Portable intelligent fat liquoring device

By using conical spiral blades and motor-driven rotary roller system in the valve grease injection gun grease replenishment device, the problem of leakage and operation of sealing grease is solved, the effective transportation and promotion of sealing grease is achieved, and the efficiency of use is improved. stability.

CN222209889UActive Publication Date: 2024-12-20王飞
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420496986.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-14
Publication Date
2024-12-20
Estimated Expiration
2034-03-14

AI Technical Summary

Technical Problem

In the existing grease-adding device for valve grease injection guns, sealing grease is prone to seep into the grooved interior, resulting in the movable push plate being unable to move, and the operation is laborious, which affects the efficiency and stability of use.

Method used

A portable intelligent grease-adding device is designed, using a conical spiral blade and a motor-driven rotating roller system. The conical spiral blade comes into contact with the inner wall of the grease-injecting cylinder. The spiral blade is driven by the rotating roller to automatically push the sealing grease to avoid leakage. Reduce operating force through the motor and improve operational convenience.

Benefits of technology

It realizes effective transportation and promotion of sealing grease, avoids the device's discontinuation, makes operation more labor-saving and stable, and improves grease-adding efficiency and convenience of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222209889U_ABST
    Figure CN222209889U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of valve grease injection and valve maintenance, in particular to a portable intelligent grease adding device which comprises a grease injection barrel, an installation disc is fixedly installed on the top of the grease injection barrel, a rotating roller is rotationally connected to the bottom of the installation disc, and a spiral blade is fixedly connected to the outer side of the rotating roller. The grease injection device has the advantages that the spiral blade is conical and located in the grease injection barrel, meanwhile, the spiral blade makes contact with the inner wall of the grease injection barrel, and when the rotating roller drives the spiral blade to rotate, the rotating spiral blade can transport sealing grease at the upper end of the grease injection barrel; meanwhile, the sealing grease located at the lower end of the grease injection barrel can directly overflow from the discharging head under the thrust generated when the spiral blade transports the sealing grease, and the device can be always kept in normal use due to the arrangement of the spiral blade; and due to the arrangement of the motor, when the device is used, only the whole device needs to be held through a handle, then the motor is started, and labor is saved during operation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of valve grease injection and valve maintenance, in particular to a portable intelligent grease adding device. Background Art

[0002] In order to maintain the sealing of the valve or increase the service life of the valve, sealing grease is usually injected into the sealing valve to achieve grease sealing and maintenance of the valve. The commonly used grease injection device is mainly a grease injection gun. The sealing grease needs to be added to the grease injection gun first, and the grease injection gun is connected to the valve grease injection port to inject grease.

[0003] A greasing device for a valve grease gun disclosed in Chinese patent CN217503299U, in which the sealing grease is more easily pushed out from the discharge port by a push plate, and the sealing grease is more easily filled in the greasing device, which not only reduces the difficulty of greasing, improves the greasing efficiency, but also facilitates operation. However, the greasing device for a valve grease gun has the following defects while solving the problem:

[0004] 1. As the push plate continuously pushes the sealing grease inside the grease barrel, the sealing grease easily seeps into the inside of the slot. This phenomenon easily causes the movable push plate to be unable to move, so that the push plate cannot normally push the sealing grease inside the grease barrel, and the device cannot be used normally;

[0005] 2. When injecting sealing grease into the grease injection port of the sealing valve, the operator needs to support the grease cylinder with one hand and push the handle with the other hand. The whole operation is relatively laborious and stability is not easy to guarantee. Utility Model Content

[0006] The purpose of the utility model is to solve at least one of the technical defects described in the background technology.

[0007] To this end, one purpose of the utility model is to propose a portable intelligent greasing device, aiming to solve the problem that the sealing grease of the greasing device for valve grease gun in the prior art easily penetrates into the inside of the groove and causes the movable push plate to be unable to move and is more laborious when using the device.

[0008] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a portable intelligent greasing device, including a grease injection cylinder, a mounting plate is fixedly installed on the top of the grease injection cylinder, a roller is rotatably connected to the bottom of the mounting plate, and a spiral blade is fixedly connected to the outer side of the roller.

[0009] Preferably, any of the above schemes has a conical lower end, and the spiral blades are conical and in contact with the inner wall of the grease injection cylinder. When the spiral blades rotate, the sealing grease inside the grease injection cylinder can be directly transported to the bottom end of the grease injection cylinder. At the same time, the conically arranged spiral blades can better push the sealing grease inside the grease injection cylinder.

[0010] Preferably, any of the above schemes has a motor fixedly mounted on the top of the mounting plate, the output end of the motor passes through the mounting plate and is fixedly connected to the roller, and the motor can drive the spiral blade to rotate through the roller, so that the spiral blade can automatically push the sealing grease inside the grease injection cylinder.

[0011] Preferably, a stirring roller is fixedly connected to the outer side of the rotating roller, and a scraper is obliquely arranged at one end of the stirring roller, and the scraper is in contact with the inner wall of the grease injection cylinder. When the rotating roller rotates, the sealing grease inside the grease injection cylinder can be stirred by the stirring roller, and at the same time, the stirring roller can drive the scraper to rotate, and the scraper pushes the sealing grease at the upper end of the grease injection cylinder toward the spiral blade.

[0012] Preferably, any of the above schemes has a handle fixedly connected to the top of the mounting plate, and a protective plate fixedly connected to the inner wall of the handle, so that the grease injection cylinder can be conveniently held by the handle, and the protective plate can protect the operator's hands.

[0013] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0014] 1. The spiral blade is conical and located inside the grease injection cylinder. At the same time, the spiral blade is in contact with the inner wall of the grease injection cylinder. When the roller drives the spiral blade to rotate, the rotating spiral blade can transport the sealing grease at the upper end of the grease injection cylinder. At the same time, the sealing grease at the lower end of the grease injection cylinder can directly overflow from the discharge head under the thrust generated by the spiral blade transporting the sealing grease. The setting of the spiral blade allows the device to remain in normal use.

[0015] 2. The motor can drive the spiral blade to rotate through the roller, so that the spiral blade can automatically transport and push the sealing grease. The setting of the motor makes it only necessary to hold the entire device by the handle when using the device, and then start the motor, which is relatively labor-saving to operate.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a schematic diagram of the structure according to the utility model;

[0019] Figure 2 It is a structural schematic diagram of a grease injection cylinder according to the utility model in cross section;

[0020] Figure 3 It is a structural schematic diagram of the spiral blade according to the utility model.

[0021] Among them: 1. Grease injection cylinder, 2. Mounting plate, 3. Rotating roller, 4. Spiral blade, 5. Motor, 6. Stirring roller, 7. Feeding pipe, 8. Sealing cover, 9. Discharging head, 10. Liquid level sensor, 11. Controller, 12. Warning light, 13. Handle, 14. Protection plate, 15. Scraper. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] like Figure 1-3As shown, a portable intelligent greasing device of the present embodiment includes a grease injection cylinder 1, which is used to pour sealing grease into the interior of the grease injection cylinder 1. A mounting plate 2 is fixedly installed on the top of the grease injection cylinder 1, and the mounting plate 2 is fixed to the top of the grease injection cylinder 1 by fixing bolts. A roller 3 is rotatably connected to the bottom of the mounting plate 2, and the roller 3 is connected to the mounting plate 2 through a bearing. A spiral blade 4 is fixedly connected to the outer side of the roller 3, and the roller 3 drives the spiral blade 4 to rotate so that the spiral blade 4 can transport the sealing grease inside the grease injection cylinder 1. The lower end of the grease injection cylinder 1 is conically arranged, and the spiral blade 4 is conical and contacts with the inner wall of the grease injection cylinder 1. The spiral blade 4 corresponds to the conical position of the grease injection cylinder 1, so that the conical spiral blade 4 can transport the sealing grease stored at the upper end of the grease injection cylinder 1 to the bottom end of the grease injection cylinder 1. At the same time, when the spiral blade 4 transports the sealing grease at the upper end of the grease injection cylinder 1, the sealing grease at the lower end of the grease injection cylinder 1 can be pushed.

[0025] Embodiment 1: A motor 5 is fixedly mounted on the top of the mounting plate 2 , and the output end of the motor 5 passes through the mounting plate 2 and is fixedly connected to the roller 3 . The motor 5 can drive the spiral blade 4 to rotate inside the grease injection cylinder 1 through the roller 3 .

[0026] Embodiment 2: A stirring roller 6 is fixedly connected to the outer side of the rotating roller 3, and a scraper 15 is obliquely arranged at one end of the stirring roller 6. There are multiple stirring rollers 6 on the rotating roller, and the scraper 15 is arranged at one end of two adjacent stirring rollers 6. The scraper 15 is in contact with the inner wall of the grease injection cylinder 1. When the device is used vertically, the sealing grease at the upper end of the grease injection cylinder 1 can automatically fall to the spiral blade 4 under the influence of its own gravity. When the device is used horizontally, the rotating roller 3 can drive the stirring roller 6 to stir the sealing grease at the upper end of the grease injection cylinder 1, and at the same time, the stirring roller 6 can scrape the sealing grease on the inner wall of the grease injection cylinder 1 through the scraper 15. At the same time, since the scraper 15 is inclined and the scraper 15 moves in a circular motion inside the grease injection cylinder 1 driven by the rotating roller 3, this arrangement enables the scraper 15 to push the sealing grease and allow the sealing grease to move directly to the spiral blade 4.

[0027] Embodiment 3: A feeding tube 7 is fixedly connected to the outside of the grease injection cylinder 1, and a sealing cap 8 is threadedly connected to the top of the feeding tube 7. When the device is used, sealing grease is poured into the interior of the grease injection cylinder 1 through the feeding tube 7, and then the sealing cap 8 is rotated to the top of the feeding tube 7 so that the sealing cap 8 seals the feeding tube 7.

[0028] Embodiment 4: A discharge head 9 is fixedly connected to the bottom end of the grease injection cylinder 1 , and the sealing grease at the lower end of the grease injection cylinder 1 directly overflows from the discharge port 9 under the push of the spiral blade 4 .

[0029] Embodiment 5: A liquid level sensor 10 is fixedly installed on the outer side of the grease injection cylinder 1. An installation groove is opened on the outer side of the grease injection cylinder 1. The liquid level sensor 10 is directly installed inside the installation groove. A controller 11 is fixedly installed on the top of the installation plate 2. An alarm light 12 is fixedly installed on the top of the controller 11. When the sealing grease is injected into the valve grease injection port, the liquid level sensor 10 can monitor the sealing grease stored on the grease injection cylinder 1. When the sealing grease is not much, the liquid level sensor 10 transmits a signal to the controller 11. When the controller 11 receives the signal, it can control the power supply to supply power to the alarm light 12, and make the alarm light 12 flash, so as to remind the staff.

[0030] Embodiment 6: A handle 13 is fixedly connected to the top of the mounting plate 2, and a protective plate 14 is fixedly connected to the inner wall of the handle 13. The entire device can be taken out through the handle, making the device more convenient to carry.

[0031] The working principle of the utility model is as follows: when in use, the sealing grease is filled into the interior of the grease injection cylinder 1 through the feeding tube 7, and then the feeding tube 7 is sealed through the sealing cover 8. At this time, the device is lifted by the handle 13 and the discharge head is aligned with the valve grease injection port, and then the motor 5 is started. The motor 5 drives the spiral blade 4 and the stirring roller 6 to rotate through the roller 3, so that the stirring roller 6 stirs the sealing grease at the upper end of the grease injection cylinder 1, and the scraper 15 on the stirring roller 6 can push the sealing grease to the upper end of the spiral blade 4, and at the same time, the spiral blade 4 transports the sealing grease at the upper end of the grease injection cylinder 1 to the lower end, and at the same time, the sealing grease at the lower end is directly injected into the interior of the valve grease injection port through the discharge head under the push of the sealing grease transported by the spiral blade 4.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] 1. When the device is used, the sealing grease is poured into the interior of the grease injection cylinder 1 through the feeding tube 7, and then the sealing cover 8 is rotated to the top of the feeding tube 7, and then the roller 3 drives the spiral blade 4 to rotate, so that the spiral blade 4 can transport the sealing grease at the upper end of the grease injection cylinder 1 to the lower end of the grease injection cylinder 1. Since the spiral blade 4 is set in a cone, the thrust of the spiral blade 4 when pushing the sealing grease is relatively high, so that the sealing grease can directly overflow from the discharge head 9 under the push of the spiral blade 4. In summary, the spiral blade 4 is in a cone shape and contacts with the inner wall of the grease injection cylinder 1. This setting enables the rotating spiral blade 4 to push the sealing grease, and the spiral blade can keep working normally, effectively avoiding the problem that the device cannot be used.

[0034] 2. The motor 5 can drive the spiral blade 4 to rotate inside the grease injection cylinder 1 through the roller 3, so that the spiral blade 4 can automatically push the sealing grease inside the grease injection cylinder 1. When using the device, you only need to support the grease injection cylinder 1 through the handle 13, and then start the motor 5. The whole operation is relatively labor-saving and the overall stability of the device can be guaranteed.

Claims

1. A portable intelligent greasing device, characterized in that: The invention comprises a grease injection cylinder (1), wherein a mounting plate (2) is fixedly mounted on the top of the grease injection cylinder (1), a roller (3) is rotatably connected to the bottom of the mounting plate (2), a spiral blade (4) is fixedly connected to the outer side of the roller (3), the lower end of the grease injection cylinder (1) is conically arranged, and the spiral blade (4) is conical and in contact with the inner wall of the grease injection cylinder (1).

2. The portable intelligent greasing device according to claim 1, characterized in that: An electric motor (5) is fixedly mounted on the top of the mounting plate (2), and an output end of the electric motor (5) passes through the mounting plate (2) and is fixedly connected to the rotating roller (3).

3. The portable intelligent greasing device according to claim 1, characterized in that: The outer side of the rotating roller (3) is fixedly connected to a stirring roller (6), one end of the stirring roller (6) is obliquely provided with a scraper (15), and the scraper (15) is in contact with the inner wall of the grease injection cylinder (1).

4. The portable intelligent greasing device according to claim 1, characterized in that: The outer side of the grease injection cylinder (1) is fixedly connected with a feeding pipe (7), and the top of the feeding pipe (7) is threadedly connected with a sealing cover (8).

5. The portable intelligent greasing device according to claim 1, characterized in that: A discharge head (9) is fixedly mounted on the bottom end of the grease injection cylinder (1).

6. The portable intelligent greasing device according to claim 1, characterized in that: A liquid level sensor (10) is fixedly mounted on the outer side of the grease injection cylinder (1), a controller (11) is fixedly mounted on the top of the mounting plate (2), and an alarm light (12) is fixedly mounted on the top of the controller (11).

7. The portable intelligent greasing device according to claim 1, characterized in that: A handle (13) is fixedly connected to the top of the mounting plate (2), and a protective plate (14) is fixedly connected to the inner wall of the handle (13).