Feeding mechanism for hydraulic oil production

Abstract

The utility model discloses a charging mechanism for hydraulic oil production, which comprises a mounting rack mounted on a hydraulic oil mixing barrel, a storage barrel opposite to a feed port of the mixing barrel is mounted at the upper end of the mounting rack, a storage tank is arranged inside the storage barrel, the lower end of the storage tank is connected with an injection part, and the injection part is connected with a hydraulic oil pump. A piston plate is attached to the interior of the material storage tank in a sliding mode, and materials in the material storage tank are extruded into the mixing barrel from the injection part through downward movement of the piston plate, so that feeding operation is achieved; a first support and a second support are fixedly installed at the upper end of the storage barrel, a driving gear and a driving shifting disc are rotationally installed at the upper end of the first support and the upper end of the second support correspondingly, and the driving gear and the driving shifting disc are connected through a connecting piece. According to the feeding mechanism for hydraulic oil production, synchronous feeding of materials is achieved through synchronous movement of the piston plates in the four storage tanks, the materials can be correspondingly added according to the proportion through the connecting pieces, and the material adding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic oil feeding, in particular to a feeding mechanism for hydraulic oil production. Background Art

[0002] Hydraulic oil is the hydraulic medium used in hydraulic systems that utilize liquid pressure energy. It plays the role of energy transmission, anti-wear, system lubrication, corrosion prevention, rust prevention, cooling, etc. in hydraulic systems. There are many types of hydraulic oils, and the classification methods vary. For a long time, it has been customary to classify them according to their uses. There are also classifications based on oil types, chemical components or flammability. In order to meet different usage requirements, different types of additives are added during the processing of hydraulic oils.

[0003] In the prior art, for example, in a patent application with publication number CN212068637U, publication date 2020-12-04, and titled "A Feeding Device for Hydraulic Oil Production", according to production needs, a rotating motor drives the column and the storage barrel to rotate. When the storage barrel to be loaded rotates to the top of the loading port, the electric telescopic rod pushes the fixing ring and the storage barrel downward, and the push rod pushes the sealing block upward. The raw materials in the storage barrel are loaded into the barrel body from the bottom opening. When the loading is completed, the electric telescopic rod drives the storage barrel to move upward, and the spring pushes the sealing block to reset to terminate the loading. The raw materials in the barrel body can be stirred and mixed by the stirring motor to drive the stirring paddle;

[0004] During the actual use of the above device, the material is added by rotating the storage barrel to be loaded to the top of the loading port. However, this method can only add a certain material at a time, resulting in low feeding efficiency. It is also inconvenient to add material to the barrel in a quantitative manner as needed, affecting the production efficiency of the hydraulic oil.

[0005] Therefore, we propose a feeding mechanism for hydraulic oil production to solve the above-mentioned problems. Utility Model Content

[0006] 1. Technical problems to be solved by the utility model:

[0007] The purpose of the utility model is to provide a feeding mechanism for hydraulic oil production to solve the problems in the current market raised by the above background technology.

[0008] 2. Technical solution:

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism for hydraulic oil production, comprising a mounting frame mounted on a hydraulic oil mixing barrel, a storage barrel opposite to a material inlet of the mixing barrel being mounted on the upper end of the mounting frame, a material storage tank being provided inside the storage barrel, an injection piece being connected to the lower end of the material storage tank, and a piston plate being fitted and slidably disposed inside the material storage tank, and the material in the material storage tank is squeezed from the injection piece into the mixing barrel through the downward movement of the piston plate, thereby realizing the feeding operation;

[0010] A first bracket and a second bracket are fixedly installed on the upper end of the storage barrel, and a driving gear and an active dial are rotatably installed on the upper ends of the first bracket and the second bracket, respectively, and the driving gear and the active dial are connected by a connecting piece, and the driving gear drives the active dial to rotate in one direction through the connecting piece, and a driven groove bar is installed on the side of the piston plate close to the center of the storage barrel, and the active dial is used to drive the driven groove bar to perform intermittent downward movement.

[0011] Furthermore, a driving source is installed at the middle upper end of the storage barrel, and the driving source includes an electric push rod fixed to the upper end of the storage barrel, and a frame is fixed to the upper end of the electric push rod, and four driving racks are installed at equal angles on the side of the frame.

[0012] Through the above technical solution, the electric push rod can drive the four drive racks to move synchronously.

[0013] Furthermore, the driving rack and the driving gear form a meshing structure, the number of teeth on the driving rack is the same as the number of teeth on the driving gear, and a ratchet is installed inside the driving gear.

[0014] Through the above technical solution, the driving rack can drive the driving gear to rotate a full circle.

[0015] Furthermore, the active dial and the driven groove bar form a groove wheel structure, and the piston plate and the storage barrel form an up-and-down fitting sliding structure.

[0016] Through the above technical solution, the active dial can drive the driven groove to move intermittently.

[0017] Furthermore, the connecting member includes a guide rod fixedly mounted on the end of the active dial shaft, a movable block is sleeved on the outer side of the guide rod, a threaded rod is installed on the internal thread of the movable block, and the threaded rod bearing is installed on the end of the active dial shaft.

[0018] Through the above technical solution, the movable block can be driven to move at the end of the active dial.

[0019] Furthermore, a pawl assembly is installed at the front end of the movable block, and the pawl assembly and the ratchet constitute a ratchet assembly.

[0020] Through the above technical solution, when the pawl assembly and the ratchet wheel form a ratchet assembly, the driving gear moves unidirectionally.

[0021] 3. Beneficial effects:

[0022] By adopting the technical solution provided by the utility model, compared with the prior art, the feeding mechanism for hydraulic oil production of the utility model realizes the synchronous addition of materials through the synchronous movement of the piston plates in the four storage tanks, and the materials can be added correspondingly according to the proportion through the connecting parts, thereby improving the material addition efficiency. The specific contents are as follows:

[0023] Start the electric push rod, which drives the four driving racks to move upward through the frame. During the movement of the driving rack, it drives the four driving gears to rotate a full circle. During the rotation of the driving gear, the corresponding active dial is driven to rotate synchronously by the cooperation of the ratchet and pawl assembly. During the rotation of the active dial, the groove wheel connection between the driven groove bar is used to drive the driven groove bar and the piston plate where the driven groove bar is located to move downward. During the downward movement of the four piston plates, the materials in the corresponding four storage tanks can be pressurized from the injection piece to achieve synchronous addition of materials. Subsequently, the electric push rod drives the driving rack to move upward in the opposite direction. Under the action of the ratchet and pawl assembly, the corresponding active dial will not be driven to rotate in the opposite direction. Then, a single addition can be performed again to achieve quantitative addition of materials and improve material addition efficiency.

[0024] At the same time, when the material in a certain storage tank does not need to be added, the threaded rod is rotated to drive the movable block to move in the direction of the active dial, causing the pawl assembly to disengage from the interior of the driving gear, and then the driving gear will not drive the corresponding active dial to rotate, so that the material in the corresponding storage tank is not squeezed by the piston plate, that is, it will not be added to the hydraulic oil mixing barrel, and will not affect the addition operation of other materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall side-view stereoscopic structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the three-dimensional structure of the frame of the utility model from a side view;

[0027] Figure 3 This is a schematic diagram of the connection structure between the control module 1 and the control module 2 of the utility model;

[0028] Figure 4 This is a schematic diagram of the three-dimensional structure of the connecting piece of the utility model from a side view;

[0029] Figure 5 It is a side view of the stereoscopic structure of the driving gear of the utility model.

[0030] In the figure: 1. mounting frame; 2. storage barrel; 3. injection piece; 4. piston plate; 5. electric push rod; 6. frame; 61. driving rack; 7. first bracket; 71. driving gear; 72. ratchet; 8. second bracket; 81. active dial; 9. driven groove; 10. connecting piece; 101. guide rod; 102. threaded rod; 103. movable block; 104. pawl assembly. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. 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 indirectly connected 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. Example

[0035] See also Figure 1-5A feeding mechanism for hydraulic oil production comprises a mounting frame 1 mounted on a hydraulic oil mixing barrel, a storage barrel 2 opposite to a material inlet of the mixing barrel is mounted on the upper end of the mounting frame 1, a material storage tank is provided inside the storage barrel 2, and an injection piece 3 is connected to the lower end of the material storage tank, and a piston plate 4 is fitted and slidably disposed inside the material storage tank, and the material in the material storage tank is squeezed from the injection piece 3 into the mixing barrel by the downward movement of the piston plate 4, so as to realize the feeding operation; a first bracket 7 and a second bracket 8 are fixedly mounted on the upper end of the storage barrel 2, and a driving gear 71 and an active dial 81 are rotatably mounted on the upper ends of the first bracket 7 and the second bracket 8, and the driving gear 71 and the active dial 81 are connected to each other. The connecting piece 10 is connected, and the driving gear 71 drives the active dial 81 to rotate in one direction through the connecting piece 10. A driven groove bar 9 is installed on the side of the piston plate 4 close to the center of the storage barrel 2, and the active dial 81 is used to drive the driven groove bar 9 to perform intermittent downward operation; a driving source is installed at the upper end of the middle part of the storage barrel 2, and the driving source includes an electric push rod 5 fixed to the upper end of the storage barrel 2, and a frame 6 is fixed to the upper end of the electric push rod 5, and four driving racks 61 are installed at equal angles on the side of the frame 6; the driving rack 61 and the driving gear 71 form a meshing structure, the number of teeth on the driving rack 61 is the same as the number of teeth on the driving gear 71, and a ratchet 72 is installed inside the driving gear 71;

[0036] Start the electric push rod 5, which drives the four driving racks 61 to move upward through the frame 6. During the movement of the driving rack 61, it drives the four driving gears 71 to rotate a full circle. During the rotation of the driving gear 71, the corresponding active dial 81 is driven to rotate synchronously by the cooperation of the ratchet 72 and the pawl assembly 104. During the rotation of the active dial 81, the groove wheel connection between the driven groove bar 9 is used to drive the driven groove bar 9 and the piston plate 4 where the driven groove bar 9 is located to move downward. During the downward movement of the four piston plates 4, the materials in the corresponding four material storage tanks can be pressurized from the injection piece 3 to achieve synchronous addition of materials. Subsequently, the electric push rod 5 drives the driving rack 61 to move upward in the opposite direction. Under the action of the ratchet 72 and the pawl assembly 104, the corresponding active dial 81 will not be driven to rotate in the opposite direction. Then, a single addition can be performed again to achieve quantitative addition of materials and improve material addition efficiency.

[0037] The connecting member 10 includes a guide rod 101 fixedly mounted on the end of the rotating shaft of the active dial 81, a movable block 103 is sleeved on the outer side of the guide rod 101, and a threaded rod 102 is installed on the internal thread of the movable block 103, and the threaded rod 102 is installed on the end of the rotating shaft of the active dial 81; a pawl assembly 104 is installed at the front end of the movable block 103, and the pawl assembly 104 and the ratchet 72 constitute a ratchet assembly; the active dial 81 and the driven groove bar 9 constitute a groove wheel structure, and the piston plate 4 and the storage barrel 2 constitute an upper and lower fitting sliding structure;

[0038] When there is no need to add material to a certain storage tank, the threaded rod 102 is rotated to drive the movable block 103 to move in the direction of the active dial 81, causing the pawl assembly 104 to disengage from the interior of the driving gear 71, and then the driving gear 71 will not drive the corresponding active dial 81 to rotate, so that the material in the corresponding storage tank is not squeezed by the piston plate 4, that is, it will not be added to the hydraulic oil mixing barrel, and will not affect the addition operation of other materials.

[0039] Working principle: When using the hydraulic oil production feeding mechanism, Figure 1-5 As shown, firstly, the mounting frame 1 is mounted on the upper end of the hydraulic oil mixing barrel, and then the electric push rod 5 is started, and the four driving gears 71 are driven to rotate a full circle by the driving rack 61, and then the corresponding active dial 81 is driven to rotate synchronously by the cooperation of the ratchet 72 and the pawl assembly 104, and the active dial 81 is connected with the driven groove bar 9 to drive the piston plate 4 to move downward, and the materials in the corresponding four storage tanks are pressurized from the injection member 3 to achieve synchronous addition of materials. When the electric push rod 5 drives the driving rack 61 to move upward in the opposite direction, under the action of the ratchet 72 and the pawl assembly 104, the corresponding active dial 81 will not be driven to rotate in the opposite direction, and then a single addition can be performed again to achieve quantitative addition of materials and improve the efficiency of material addition. When the material in a certain storage tank does not need to be added, the threaded rod 102 is rotated to drive the pawl assembly 104 to disengage from the inside of the driving gear 71, and the material in the storage tank will not be added to the hydraulic oil mixing barrel, and the addition operation of other materials will not be affected.

[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A feeding mechanism for hydraulic oil production, characterized in that: The invention comprises a mounting frame (1) mounted on a hydraulic oil mixing barrel, wherein a storage barrel (2) is mounted on the upper end of the mounting frame (1) and is opposite to a material inlet of the mixing barrel, and a material storage tank is provided inside the storage barrel (2), and an injection piece (3) is connected to the lower end of the material storage tank, and a piston plate (4) is slidably fitted inside the material storage tank, and the material in the material storage tank is squeezed from the injection piece (3) into the mixing barrel by the downward movement of the piston plate (4), thereby realizing a material feeding operation; A first bracket (7) and a second bracket (8) are fixedly mounted on the upper end of the storage barrel (2), and a driving gear (71) and an active dial (81) are rotatably mounted on the upper ends of the first bracket (7) and the second bracket (8), respectively, and the driving gear (71) and the active dial (81) are connected via a connecting member (10), and the driving gear (71) drives the active dial (81) to rotate in one direction via the connecting member (10), and a driven groove bar (9) is mounted on a side of the piston plate (4) close to the center of the storage barrel (2), and the active dial (81) is used to drive the driven groove bar (9) to perform intermittent downward movement operation.

2. A feeding mechanism for hydraulic oil production according to claim 1, characterized in that: A driving source is installed at the upper middle end of the storage barrel (2), and the driving source comprises an electric push rod (5) fixed to the upper end of the storage barrel (2), and a frame (6) is fixed to the upper end of the electric push rod (5), and four driving racks (61) are installed at equal angles on the side of the frame (6).

3. A feeding mechanism for hydraulic oil production according to claim 2, characterized in that: The driving rack (61) and the driving gear (71) form a meshing structure, the number of teeth on the driving rack (61) is the same as the number of teeth on the driving gear (71), and a ratchet (72) is installed inside the driving gear (71).

4. A feeding mechanism for hydraulic oil production according to claim 1, characterized in that: The active dial (81) and the driven groove bar (9) form a groove wheel structure, and the piston plate (4) and the storage barrel (2) form an upper and lower fitting sliding structure.

5. The feeding mechanism for hydraulic oil production according to claim 1, characterized in that: The connecting member (10) comprises a guide rod (101) fixedly mounted on the end of the rotating shaft of the active dial (81); a movable block (103) is sleeved on the outer side of the guide rod (101); a threaded rod (102) is threadedly mounted on the inner side of the movable block (103); and a bearing of the threaded rod (102) is mounted on the end of the rotating shaft of the active dial (81).

6. A feeding mechanism for hydraulic oil production according to claim 5, characterized in that: A pawl assembly (104) is installed at the front end of the movable block (103), and the pawl assembly (104) and the ratchet wheel (72) form a ratchet wheel assembly.

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