Oil injector of veneer reeling machine

Abstract

The utility model relates to the field of plate rolling machines, in particular to an oil injector of a plate rolling machine. The plate rolling machine oil injector comprises an oil outlet gun pipe, an oil outlet gun pipe oil handle and an oil outlet pipe penetrating through the oil outlet gun pipe oil handle, and further comprises an oil pumping unit and a positioning unit driving the oil pumping unit to move in the axial direction of the oil outlet pipe. The oil pumping unit comprises an injector, one end of the injector is communicated with an oil pumping pipe, and the other end of the oil pumping pipe is provided with a pipe head. According to the oil injector of the plate rolling machine, lubricating oil gathered into liquid drops can be extracted through the arranged oil pumping assembly, so that redundant lubricating oil is recycled, waste of the lubricating oil is avoided, and meanwhile the whole device is better protected.

Description

Technical Field

[0001] The utility model relates to the field of plate rolling machines, in particular to an oiler for a plate rolling machine. Background Art

[0002] Plate rolling machine is a mechanical device used to bend metal sheets into a specific curvature radius and shape. This equipment is widely used in various industrial fields, such as shipbuilding, aviation, automobile manufacturing, construction, chemical industry, energy and other industries that require metal sheet forming.

[0003] In order to improve the working performance of the plate rolling machine, lubricating oil is generally added to the rotatable structure, so as to reduce the friction of the structure when it rotates. The oiler is a commonly used oiling device, which generally includes an oil storage structure and an oil injection structure. The oil injection structure is composed of a pipeline structure and an oil gun. When oiling, in order to ensure that the structure can be soaked with lubricating oil, the amount of oiling is generally slightly more, which causes excess lubricating oil to gather and form droplets, resulting in a waste of lubricating oil. If the lubricating oil drips into electrical equipment such as motors, it will also cause damage to the equipment.

[0004] Therefore, it is necessary to provide a new plate rolling machine oiler to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a plate rolling machine oiler.

[0006] The plate rolling machine oiler provided by the utility model comprises an oil outlet pipe, an oil outlet gun barrel, an oil handle and an oil outlet pipe penetrating the handle, and also comprises:

[0007] The oil pumping unit and the positioning unit driving the oil pumping unit to move axially along the oil outlet pipe;

[0008] The oil extraction unit comprises a syringe, one end of which is connected to an oil extraction pipe, and the other end of which is provided with a pipe head.

[0009] Preferably, the tube head is a rubber tube.

[0010] Preferably, the positioning unit is composed of a mounting frame and a sliding frame;

[0011] The mounting frame includes two positioning rings fixed to the outside of the oil outlet pipe and close to the handle, a mounting plate is fixed between the two positioning rings, a side portion of the mounting plate has a first positioning slide, and an upper end portion away from the center is provided with a second positioning slide and a third positioning slide, a section of teeth is provided at the bottom of the second positioning slide, a light rod is fixed inside the third positioning slide, and a spring is sleeved on the light rod.

[0012] Preferably, the slide includes a U-shaped slide plate, the slide plate has a positioning slide block embedded in the first positioning slide channel, the upper end of the slide plate is also vertically welded with a ring frame for fixing the syringe, the slide plate also has a slide seat embedded in the third positioning slide channel, and the slide seat slides on the light rod and abuts against the spring.

[0013] Preferably, a notch is provided on the slide plate, the notch corresponds to the position of the second positioning slideway, and a snap-fit ​​assembly is provided inside the notch.

[0014] Preferably, the bite assembly includes a pressure plate rotated on a slide plate via a rotating shaft, the upper end of the pressure plate away from the center has a push-twist position, and the lower end away from the center has a bite plate engaged with the teeth, and the rotating shaft is also provided with a torsion spring that presses the slide plate tightly.

[0015] Preferably, a positioning frame is fixed on the oil outlet pipe, and the oil extraction pipe also passes through the positioning frame and is slidably connected thereto.

[0016] Compared with the related art, the plate rolling machine oiler provided by the utility model has the following beneficial effects:

[0017] The utility model provides a plate rolling machine oiler, which can extract lubricating oil gathered into droplets through an arranged oil extraction component, thereby recovering excess lubricating oil to avoid waste of lubricating oil and at the same time has a better protective effect on the entire equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A structural schematic diagram of a preferred embodiment of the plate rolling machine oiler provided by the utility model;

[0019] Figure 2 It is a structural schematic diagram of the oil pumping unit shown in the utility model;

[0020] Figure 3 It is a structural schematic diagram of the mounting frame shown in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the slide and the engaging assembly shown in the present invention.

[0022] Numbers in the figure: 1. handle; 2. oil outlet pipe; 3. oil extraction unit; 31. syringe; 32. oil extraction pipe; 33. pipe head; 4. positioning unit; 41. positioning ring; 42. mounting plate; 43. first positioning slide; 44. second positioning slide; 45. teeth; 46. third positioning slide; 47. bare rod; 48. spring; 49. slide plate; 410. positioning slide block; 411. ring frame; 412. slide seat; 413. notch; 5. bite assembly; 51. pressure plate; 52. push-twist; 53. bite plate; 54. torsion spring; 6. positioning frame. DETAILED DESCRIPTION

[0023] 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", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations 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 referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 utility model can be understood according to specific circumstances.

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0028] See also Figures 1 to 4 The utility model provides a plate rolling machine oiler, which includes an oil outlet pipe, an oil outlet gun barrel oil handle 1 and an oil outlet pipe 2 passing through the handle 1, and also includes:

[0029] The oil pumping unit 3 and the positioning unit 4 driving the oil pumping unit 3 to move axially along the oil outlet pipe 2;

[0030] The oil extraction unit 3 includes an injector 31, one end of the injector 31 is connected to an oil extraction pipe 32, and the other end of the oil extraction pipe 32 has a pipe head 33, and the pipe head 33 is a rubber pipe;

[0031] A positioning frame 6 is also fixed on the oil outlet pipe 2, and the oil extraction pipe 32 also passes through the positioning frame 6 and is slidably connected thereto.

[0032] It should be noted that: this device belongs to the oil outlet structure of the entire oiler, that is, the oil outlet gun, through which the lubricating oil can be dripped onto various points in the plate rolling machine that need to be oiled;

[0033] It should also be noted that: in the device, a positioning unit 4 is installed on the oil outlet pipe 2, and an oil extraction unit 3 is arranged on the positioning unit 4. The oil extraction unit 3 can extract excess lubricating oil, thereby recovering the corresponding lubricating oil, avoiding the waste of lubricating oil, and at the same time protecting the electrical structure in the plate rolling machine;

[0034] When the oil extraction unit 3 is in use, the oil is extracted through the syringe 31. The port of the syringe 31 is provided with an oil extraction pipe 32. When negative pressure is formed inside the syringe 31, the excess lubricating oil enters the oil extraction pipe 32. If the oil extraction pipe 32 is relatively long, the lubricating oil will also be stored in the oil extraction pipe 32.

[0035] In order to improve the oil extraction effect, a rubber pipe head 33 is provided at the end of the oil extraction pipe 32. The pipe head 33 is more flexible and more convenient for adjustment.

[0036] It should also be noted that the positioning unit 4 can install the oil pumping unit 3 and can also drive the oil pumping unit 3 to move so as to adjust the position of the oil pumping unit 3;

[0037] When the pumping unit 3 is not in use, the pumping unit 3 is closer to the handle 1, and the position of the pipe head 33 does not exceed the end of the oil outlet pipe 2, so that the oiling of the oil outlet pipe 2 will not be affected. When the pumping unit 3 is in use, the pipe head 33 exceeds the end of the oil outlet pipe 2, so it is more convenient to pump oil.

[0038] It should also be noted that, in order to further improve the stability of the oil pumping unit 3 , a positioning frame 6 is further provided on the oil outlet pipe 2 , which can further limit the oil pumping pipe 32 , thereby ensuring the stability of the oil pumping unit 3 .

[0039] In the embodiments of the present invention, please refer to Figure 1 , Figure 3 and Figure 4 , the positioning unit 4 is composed of a mounting frame and a slide frame;

[0040] The mounting frame includes two positioning rings 41 fixed to the outside of the oil outlet pipe 2 and close to the handle 1, a mounting plate 42 is fixed between the two positioning rings 41, a first positioning slide 43 is provided on the side of the mounting plate 42, and a second positioning slide 44 and a third positioning slide 46 are provided at the upper end away from the center, a section of teeth 45 is provided at the bottom of the second positioning slide 44, a polished rod 47 is fixed inside the third positioning slide 46, and a spring 48 is sleeved on the polished rod 47;

[0041] The slide includes a U-shaped slide plate 49, which has a positioning slide block 410 embedded in the first positioning slide 43. A ring frame 411 for fixing the syringe 31 is vertically welded to the upper end of the slide plate 49. The slide plate 49 also has a slide seat 412 embedded in the third positioning slide 46, and the slide seat 412 slides on the light rod 47 and abuts against the spring 48.

[0042] It should be noted that: in the positioning unit 4, the mounting frame is fixed on the oil outlet pipe 2 to ensure its own stability, and the slide plate 49 in the slide frame slides on the mounting plate 42, and its moving direction is along the axis direction of the oil outlet pipe 2. The ring frame 411 on the upper end of the slide plate 49 is used to install the injector 31. Therefore, when the slide plate 49 moves, it can drive the entire oil pumping unit 3 to move together, so as to adjust the position of the oil pumping unit 3.

[0043] It should also be noted that when the oil extraction unit 3 is in use, the spring 48 is in a compressed state, thereby generating a force on the slide plate 49 through the slide seat 412, and the direction of the force is toward the direction of the handle 1. Therefore, when the oil extraction is completed and the oil extraction unit 3 is retracted, it will be more convenient to cooperate with the force of the spring 48.

[0044] In the embodiments of the present invention, please refer to Figure 4 The slide plate 49 is also provided with a notch 413, which corresponds to the position of the second positioning slideway 44, and a bite assembly 5 is provided inside the notch 413;

[0045] The bite assembly 5 includes a pressure plate 51 that rotates on the slide plate 49 through a rotating shaft. The upper end of the pressure plate 51 has a push-twist 52 away from the center, and the lower end has a bite plate 53 that engages with the teeth 45 away from the center. A torsion spring 54 that presses against the slide plate 49 is also provided on the rotating shaft.

[0046] It should be noted that the engaging assembly 5 can engage with the teeth 45. In the engaged state, the slide plate 49 can be positioned. In the positioned state, the oil pumping unit 3 is in use to recover the excess lubricating oil.

[0047] When the bite assembly 5 is in use, the staff presses the pressure plate 51 with their fingers, so that the pressure plate 51 overcomes the elastic force of the torsion spring 54 and rotates, and then pushes the pressure plate 51 through the push-twist 52, thereby driving the entire slide plate 49 together, until the pressure plate 51 moves to the position of the tooth 45, and the pressure plate 51 is driven to rotate in the opposite direction by the force of the torsion spring 54, so that the bite plate 53 is engaged with the tooth 45, thereby fixing the slide plate 49. Therefore, it is more convenient to use in practice, and when the oil extraction unit 3 is subsequently retracted, it is only necessary to press the pressure plate 51 and use the elastic force of the spring 48 to achieve it.

[0048] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0049] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A plate rolling machine oiler, comprising an oil outlet pipe, an oil outlet gun barrel, an oil handle (1), and an oil outlet pipe (2) penetrating the handle (1), characterized in that: Also includes: An oil pumping unit (3) and a positioning unit (4) that drives the oil pumping unit (3) to move axially along the oil outlet pipe (2); The oil extraction unit (3) comprises an injector (31), one end of the injector (31) is connected to an oil extraction pipe (32), and the other end of the oil extraction pipe (32) has a pipe head (33).

2. The plate rolling machine oiler according to claim 1, characterized in that: The pipe head (33) is a rubber pipe.

3. The plate rolling machine oiler according to claim 2, characterized in that: The positioning unit (4) is composed of a mounting frame and a sliding frame; The mounting frame comprises two positioning rings (41) fixed to the outside of the oil outlet pipe (2) and close to the handle (1), a mounting plate (42) is fixed between the two positioning rings (41), a side of the mounting plate (42) is provided with a first positioning slideway (43), and a second positioning slideway (44) and a third positioning slideway (46) are provided at a position away from the center of the upper end, a section of teeth (45) is provided at the bottom of the second positioning slideway (44), a light rod (47) is fixed inside the third positioning slideway (46), and a spring (48) is sleeved on the light rod (47).

4. The plate rolling machine oiler according to claim 3, characterized in that: The slide frame includes a U-shaped slide plate (49), the slide plate (49) has a positioning slide block (410) embedded in the first positioning slideway (43), the upper end of the slide plate (49) is also vertically welded with a ring frame (411) for fixing the syringe (31), the slide plate (49) also has a slide seat (412) embedded in the third positioning slideway (46), and the slide seat (412) slides on the light rod (47) and is also in contact with the spring (48).

5. The plate rolling machine oiler according to claim 4, characterized in that: The slide plate (49) is also provided with a notch (413), the notch (413) corresponds to the position of the second positioning slideway (44), and a bite assembly (5) is arranged inside the notch (413).

6. The plate rolling machine oiler according to claim 5, characterized in that: The bite assembly (5) includes a pressure plate (51) that rotates on a slide plate (49) via a rotating shaft, and the upper end of the pressure plate (51) has a push-twist (52) at a position away from the center, and the lower end has a bite plate (53) that engages with the teeth (45) at a position away from the center. The rotating shaft is also provided with a torsion spring (54) that presses against the slide plate (49).

7. The plate rolling machine oiler according to claim 6, characterized in that: A positioning frame (6) is also fixed on the oil outlet pipe (2), and the oil extraction pipe (32) also passes through the positioning frame (6) and is slidably connected thereto.

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