Automatic oil spraying machine for bolts

Abstract

This utility model discloses an automatic bolt oil spraying machine for spraying oil onto bolts in a pipe mold. It includes a frame and a bolt oil spraying mechanism, which is mounted on the frame. The bolt oil spraying mechanism includes a mounting base on the frame, an oil spraying valve for spraying oil onto the bolts in the pipe mold, and a rotating plate that can rotate on the mounting base along the length of the pipe mold. The oil spraying valve is located on the rotating plate and can rotate along the length of the pipe mold on the frame. This utility model features an oil spraying valve that can automatically spray oil onto the bolts in the pipe mold. The oil spraying valve can rotate on the frame, and through an elastic limiting member, it can overcome the elastic force to rotate when impacted, ensuring that the oil spraying valve is not damaged. When not impacted, it can keep the oil spraying valve aligned with the bolts in the pipe mold for spraying oil.

Description

Technical Field

[0001] This utility model relates to the field of pipe pile manufacturing, and in particular to an automatic bolt oil spraying machine. Background Technology

[0002] In the concrete preparation industry, pipe molds are an important tool for protecting the concrete surface and ensuring the quality of concrete products.

[0003] However, traditional pipe mold bolts, lacking lubrication devices, are prone to damage after long-term use, increasing consumable costs. Current pipe mold production typically uses brushes to apply waste oil to the bolts, but this method is highly uneven and yields insufficient oil, failing to lubricate both the screw and nut simultaneously. Furthermore, the oil level on the brush cannot be consistently controlled, leading to significant amounts of waste oil spilling outside the working area, which is difficult to clean. Additionally, brushes are easily damaged by impacts, resulting in unpressurized waste oil and clogged oil lines.

[0004] Therefore, a technical solution to the above problems is needed. Utility Model Content

[0005] In order to solve the technical problems existing in the prior art, the purpose of this utility model is to provide an automatic bolt oil spraying machine to solve the above-mentioned technical problems.

[0006] To achieve its purpose, the present invention adopts the following technical solution:

[0007] Automatic bolt oil spraying machine, used for oil spraying of pipe mold bolts, including:

[0008] frame;

[0009] A bolt spraying mechanism, mounted on the frame, includes a spraying valve for spraying oil onto bolts in the tube mold.

[0010] Preferably, the bolt oil spraying mechanism further includes a mounting base mounted on the frame and a rotating plate mounted on the mounting base that rotates along the length of the mold. The oil spraying valve is disposed on the rotating plate and rotates along the length of the mold along with the rotating plate.

[0011] Preferably, an elastic limiting member is further provided between the mounting base and the rotating plate, the elastic limiting member restricting the rotation of the rotating plate.

[0012] Preferably, the bolt oil injection mechanism further includes a mounting plate mounted on the rotating plate, the mounting plate having a rotating shaft and a push cylinder for driving the rotating shaft to rotate, the oil injection valve being mounted on the rotating shaft, and the push cylinder driving the oil injection valve to rotate around the rotating shaft on the mounting plate.

[0013] Preferably, the fuel injection valve is mounted on the side of the rotating shaft, and the fuel injection valve has a second rotating shaft perpendicular to the rotating shaft, the fuel injection valve rotating about the second rotating shaft.

[0014] Preferably, a reset element for resetting the fuel injection valve is provided between the mounting plate and the fuel injection valve.

[0015] Preferably, the bolt oil spraying mechanism is movably mounted on the frame.

[0016] Preferably, the bolt spraying mechanism further includes a slide rail disposed on the frame, and the mounting base is movably mounted on the slide rail; the mounting base is provided with a driving mechanism, and the driving mechanism drives the mounting base to move along the slide rail.

[0017] Preferably, it also includes a protective cover, which is disposed on the frame and covers the bolt spraying mechanism.

[0018] Preferably, it also includes an oil collection tank, which is disposed below the mold and is used to collect waste oil dripping from the mold.

[0019] In this utility model, a frame and an injection valve located on the frame are provided, which have the following effects:

[0020] (1) The oil injection valve is used to precisely spray waste oil onto the bolts on the tube mold. The oil is very even and the amount of oil is large. It can simultaneously lubricate the screw and nut. The oil output of the nozzle can be controlled smoothly, evenly and quickly, saving oil and easy to clean.

[0021] (2) The fuel injection valve is rotatably mounted on the mounting base, so that the fuel injection valve will not be damaged even if it is bumped in an abnormal situation.

[0022] (3) An elastic limiting component is provided between the mounting base and the rotating plate, and a reset component is provided between the fuel injection valve and the mounting plate, so that the fuel injection valve can be kept in the position of the alignment bolt and will not affect the injection accuracy.

[0023] (4) It is equipped with an oil collection tank to collect waste oil and prevent a large amount of waste oil from falling into areas outside the work area, which is difficult to clean. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1This is a perspective view of the automatic bolt oil spraying machine of this utility model;

[0026] Figure 2 This is a perspective view of the frame in this utility model;

[0027] Figure 3 The three-dimensional bolt oil spraying mechanism in this utility model Figure 1 ;

[0028] Figure 4 for Figure 3 A magnified structural diagram of position A in the middle;

[0029] Figure 5 for Figure 3 A magnified structural diagram of position B in the middle;

[0030] Figure 6 The three-dimensional bolt oil spraying mechanism in this utility model Figure 2 ;

[0031] Figure 7 for Figure 6 A magnified structural diagram of position C in the middle;

[0032] Figure 8 This is a perspective view of the fuel injection valve mounted on the mounting plate in this utility model;

[0033] Figure 9 This is a perspective view of the oil spray collection in this utility model;

[0034] Figure 10 This is a perspective view of the protective cover in this utility model.

[0035] In the diagram: 100, frame; 110, crossbeam; 120, support column; 130, channel; 200, bolt oil spraying mechanism; 210, mounting base; 211, slider; 212, second limit plate; 220, slide rail mounting bracket; 221, slide rail; 222, rack; 230, drive mechanism; 231, gear; 240, oil spraying valve; 241, second rotating shaft; 250, rotating plate; 251, first limit plate; 260, elastic limit component; 261, spring sleeve; 262, spring; 270, mounting plate; 271, rotating shaft; 272, push rod; 273, push cylinder; 280, reset component; 300, oil spraying collection tank; 400, protective cover; 500, bolt. Detailed Implementation

[0036] The present invention will now be described in further detail with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0037] It should be noted that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "fixation," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between the components; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0040] In the above description, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0041] See Figure 1 The image shown is a perspective view of the automatic bolt spraying machine of this utility model.

[0042] See Figures 1 to 10An automatic bolt oil spraying machine, specifically an automatic oil spraying machine for pipe mold closing bolts, includes a frame 100 and a bolt oil spraying mechanism 200 mounted on the frame 100. The frame 100 is provided with a channel 130 through which the pipe mold can pass. In use, the pipe mold is conveyed through the channel 130 of the frame 100, and the bolt oil spraying mechanism 200 on the frame 100 can spray oil onto the bolts 500 on the pipe mold passing through the channel 130, so that the bolts 500 on the pipe mold can be used for a long time, are not easily damaged by lubrication, reduce the increase of consumable costs, and improve the service life of the bolts 500.

[0043] In this instruction manual, for better explanation, the height direction of the automatic bolt spraying machine is defined as the Z-axis direction, which is also the plumb line direction; the length direction of the pipe mold inside the automatic bolt spraying machine is defined as the X-axis direction; and the direction perpendicular to both the X-axis and Z-axis directions is defined as the Y-axis direction.

[0044] See Figure 1 and Figure 2 The frame 100 includes a crossbeam 110 and support columns 120 connected to the crossbeam 110. Two support columns 120 are provided, which are respectively provided vertically connected to both ends of the crossbeam 110 to support the crossbeam 110, so that the frame 100 forms a roughly "door" shaped structure, with a channel 130 in the middle for the tube mold to pass through.

[0045] It is understood that in some other embodiments, the frame 100 may not form a roughly "door" shaped structure, but rather a columnar structure set on one side of the tube mold, as long as the frame 100 can support the bolt spraying mechanism 200, and there is no limitation here.

[0046] See Figure 1 , Figures 3 to 8 The bolt oil spraying mechanism 200 is mounted on the frame 100, located on the side or above the channel 130, and is used to spray oil onto the bolts 500 of the pipe mold passing through the channel 130. Preferably, the bolt oil spraying mechanism 200 is mounted on the left and right sides of the frame 100.

[0047] The bolt spraying mechanism 200 includes a mounting base 210 for mounting on a frame 100 and a spraying valve 240 disposed on the mounting base 210.

[0048] Mounting base 210 is movably mounted on frame 100 and can be moved on frame 100 by drive to control the position of injection valve 240 on frame 100.

[0049] Preferably, the bolt spraying mechanism 200 includes a slide rail mounting bracket 220, which is mounted on the frame 100 and has a slide rail 221. The mounting base 210 includes a slider 211 slidably mounted on the slide rail 221 of the frame 100 and a drive mechanism 230 for driving the slider 211 to move on the slide rail 221. Specifically, in this embodiment, the slide rail mounting bracket 220 is fixedly mounted on the crossbeam 110 of the frame 100, the slide rail 221 on the slide rail mounting bracket 220 is arranged along the Y-axis direction, and the slider 211 is movably mounted on the slide rail 221 and can move. Furthermore, the slide rail mounting bracket 220 is provided with a rack 222 arranged in the same direction as the slide rail 221. The drive mechanism 230 is a drive motor, and its drive end is provided with a gear 230. When the mounting base 210 is installed on the slide rail mounting bracket 220, the gear 230 on the drive mechanism 230 meshes with the rack 222. When the drive mechanism 230 is driven, the mounting base 210 can be driven to move on the frame 100 through the cooperation of the gear 230 and the rack 222.

[0050] The fuel injection valve 240 is mounted on the mounting base 210 and can rotate, so that the fuel injection valve 240 can rotate after being hit by the tube mold, thereby reducing the damage to the fuel injection valve 240.

[0051] Preferably, the mounting base 210 further includes a rotating plate 250, which is rotatably mounted on the bottom of the slider 211. The fuel injection valve 240 is mounted on the rotating plate 250 and can rotate back and forth (X direction), that is, rotate around the Y direction, to avoid the fuel injection valve 240 being damaged due to excessive rigidity after being hit.

[0052] Furthermore, the bolt injection mechanism 200 also includes an elastic limiting member 260. The elastic limiting member 260 is disposed on the front and rear sides of the rotating plate 250, located between the rotating plate 250 and the mounting base 210. It can reset the rotating plate 250 after rotation, and after the injection valve 240 is hit, it can overcome the elastic force of the elastic limiting member 260 to rotate. After the impact, it can also reset, without affecting the use of the injection valve 240.

[0053] Specifically, in this embodiment, the rotating plate 250 is hinged to the bottom of the mounting base 210. The rotating plate 250 has a first limiting plate 251 on its side in the Y-axis direction. The rotating plate 250 is fixed to the first limiting plate 251. The bottom of the mounting base 210 has a second limiting plate 212. An elastic limiting member 260 is provided between the second limiting plate 212 and the second limiting plate 251. The elastic limiting member 260 includes a spring sleeve 261 and a spring 262 installed on the first limiting plate 251 or the second limiting plate 212, so that there is an elastic force between the mounting base 210 and the rotating plate 250, and the rotating plate 250 can overcome the elastic force of the elastic limiting member 260 and rotate relative to the mounting base 210.

[0054] The fuel injection valve 240 can also be driven to rotate on the rotating plate 250, so that the fuel injection valve 240 can adjust the injection angle and can be prevented from being damaged by impact. Preferably, the fuel injection valve 240 can be driven to rotate in the vertical direction (Z-axis direction).

[0055] Specifically, in this embodiment, a mounting plate 270 is also provided on the rotating plate 250. The mounting plate 270 is fixed to the rotating plate 250 by bolts or other structures. The fuel injection valve 240 is mounted on the mounting plate 270. The mounting plate 270 is provided with a freely rotatable rotating shaft 271. The fuel injection valve 240 is mounted on one end of the rotating shaft 271 and can rotate on the mounting plate 270. The rotating shaft 271 is also provided with a push rod 272. The mounting plate 270 is also provided with a push cylinder 273. The push rod 272 can push the rotating shaft 271 to rotate around the rotating shaft 271 on the mounting plate 270. The drive end of the push cylinder 273 is connected to the push rod 272. By driving the push rod 272 through the push cylinder 273, the rotating shaft 271 is rotated, which causes the fuel injection valve 240 to rotate in the up and down direction.

[0056] Preferably, the fuel injection valve 240 is mounted on the side of the rotating shaft 271, and the fuel injection valve 240 has a second rotating shaft 241 perpendicular to the rotating shaft 271. The fuel injection valve 240 can also rotate around the second rotating shaft 241.

[0057] Preferably, a reset member 280 is provided between the fuel injection valve 240 and the mounting plate 270, which can reset the fuel injection valve 240 after rotation. Specifically, in this embodiment, the reset member 280 is a spring, one end of which is connected to the fuel injection valve 240 and the other end is connected to the mounting plate 270, so that the fuel injection valve 240 and the mounting plate 270 maintain a certain angle.

[0058] See Figure 9 It also includes an oil collection tank 300, which is disposed at the bottom of the frame 100 and located below the tube mold through which the frame 100 passes. After the bolt oil spraying mechanism 200 sprays oil onto the bolts 500 on the tube mold, the oil collection tank 300 can be used to collect excess lubricating oil on the bolts 500. Specifically, in this embodiment, the oil collection tank 300 is a generally oriented tray structure with an opening at the top to catch dripping waste oil.

[0059] See Figure 10 It also includes a protective cover 400, which is mounted on the frame 100 and covers the outside of the bolt oil spraying mechanism 200 to protect the bolt oil spraying mechanism 200 from damage and reduce dust ingress. Specifically, in this embodiment, the protective cover 400 is a metal cover mounted on the top crossbeam 110 of the frame 100. It has a semi-enclosed structure, and when the protective cover 400 is mounted on the frame 100, it covers the top and sides of the bolt oil spraying mechanism 200.

[0060] The automatic bolt spraying machine of this utility model is used as follows: The automatic bolt spraying machine is installed above the pipe mold transmission mechanism or pipe mold production line, allowing the pipe mold to pass through the channel 130 of the frame 100. The pipe mold has multiple bolts 500 for mold closing. The spraying valve 240 is externally connected to an oil tank. The spraying valve 240 is pushed by the cylinder 273, aligning it with the bolts 500 on the pipe mold and spraying oil onto them.

[0061] The automatic bolt oil spraying machine of this utility model is equipped with an oil spraying valve 240, which can automatically spray oil onto the bolts 500 on the tube mold. The oil spraying valve 240 can rotate on the frame 100. Through the reset member 280 and the elastic limit member 260, the oil spraying valve 240 can be rotated against the elastic force when it is hit, ensuring that the oil spraying valve 240 is not damaged. When it is not hit, the oil spraying valve 240 can keep the oil spraying valve aligned with the bolts 500 on the tube mold for oil spraying.

[0062] The above are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. An automatic bolt spraying machine for spraying oil onto bolts of pipe molds, characterized in that: include: frame; A bolt spraying mechanism, mounted on the frame, includes a spraying valve for spraying oil onto bolts in the tube mold.

2. The automatic bolt spraying machine according to claim 1, characterized in that, The bolt oil spraying mechanism also includes a mounting base installed on the frame and a rotating plate installed on the mounting base that rotates along the length of the mold. The oil spraying valve is disposed on the rotating plate and rotates with the rotating plate along the length of the mold.

3. The automatic bolt spraying machine according to claim 2, characterized in that, An elastic limiting member is also provided between the mounting base and the rotating plate, which restricts the rotation of the rotating plate.

4. The automatic bolt spraying machine according to claim 2, characterized in that, The bolt oil spraying mechanism also includes a mounting plate installed on the rotating plate. The mounting plate is provided with a rotating shaft and a push cylinder for driving the rotating shaft to rotate. The oil spraying valve is installed on the rotating shaft, and the push cylinder drives the oil spraying valve to rotate around the rotating shaft on the mounting plate.

5. The automatic bolt spraying machine according to claim 4, characterized in that, The fuel injection valve is mounted on the side of the rotating shaft, and the fuel injection valve has a second rotating shaft perpendicular to the rotating shaft, and the fuel injection valve rotates about the second rotating shaft.

6. The automatic bolt spraying machine according to claim 5, characterized in that, A reset element is provided between the mounting plate and the fuel injection valve to reset the fuel injection valve.

7. The automatic bolt spraying machine according to claim 2, characterized in that, The bolt spraying mechanism is movably mounted on the frame.

8. The automatic bolt spraying machine according to claim 7, characterized in that, The bolt oil spraying mechanism also includes a slide rail on the frame, and the mounting base is movably mounted on the slide rail; the mounting base is provided with a drive mechanism, and the drive mechanism drives the mounting base to move along the slide rail.

9. The automatic bolt spraying machine according to any one of claims 1-8, characterized in that, It also includes a protective cover, which is mounted on the frame and covers the bolt spraying mechanism.

10. The automatic bolt spraying machine according to any one of claims 1-8, characterized in that, It also includes an oil collection tank, which is located below the mold and is used to collect waste oil dripping from the mold.

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