Bolt oiling device
By designing a rotating zone and an independent rolling element in the bolt oiling device, the problem of rotating devices in existing technologies is solved, as well as the problems of high wear and tear on the oil-absorbing coating block and leakage of rust-preventive oil. This also enables convenient replacement and recycling of rust-preventive oil.
Patent Information
- Application Number
- CN202423104427.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing bolt oiling devices suffer from problems such as high wear and tear on the oil-absorbing and coating blocks, inconvenience in replacement, and leakage of rust-preventive oil.
A bolt oiling device was designed, which uses a rolling element set on a bearing mechanism to form a rotating zone. The bolt rotates along its own axis in the rotating zone. The processing mechanism lightly touches the bolt's circumference with anti-rust oil and applies it. The processing mechanism includes multiple independent processing components that can be replaced individually. The processing components are connected to the bolt oiling device. The processing components are equipped with a recovery tank for recovering the oil. The anti-rust oil dripping is collected below the roller shaft.
It reduces the wear and tear of the oil-absorbing coating block, facilitates replacement, avoids rust-preventive oil leakage, and improves oiling efficiency and material utilization.
Smart Images

Figure CN223733090U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to workpiece surface treatment technical field, concretely relates to a bolt oiling device. BACKGROUND
[0002] The bolt needs to be rustproof treated on the surface before being put into use, and the conventional method is to manually apply oil, and the operator needs to hold a sponge to dip rustproof oil to treat the thread part, but the method has low working efficiency.
[0003] In order to solve the above technical problems, the Chinese invention patent with patent number ZL201911281451.6 (publication number CN110899047B) "bolt surface fine treatment system and treatment method thereof" discloses a device, the U-shaped frame of the device is provided with a clamping device for fixing the bolt, the cylinder drives the bolt to rise until the thread part enters the working groove, and the oil absorbing and smearing block wipes and applies oil to the thread part. Although the device can replace the manual oiling method and solve the uneven problem caused by manual oiling, since the part of each bolt that needs to be oiled is only the end part, the device only needs to move the end part upward and force the oil absorbing and smearing block to deform and extrude to achieve uniform oiling, but this needs to generate a large extrusion force on the oil absorbing and smearing block, thereby causing large loss of the oil absorbing and smearing block. UTILITY MODEL CONTENTS
[0004] The first technical problem to be solved by the utility model is to provide a bolt oiling device with small loss of the oil absorbing and smearing block in view of the above existing technical conditions.
[0005] The second technical problem to be solved by the utility model is to provide a bolt oiling device capable of conveniently replacing the oil absorbing and smearing block in view of the above existing technical conditions.
[0006] The third technical problem to be solved by the utility model is to provide a bolt oiling device capable of avoiding leakage of rustproof oil during the oiling process in view of the above existing technical conditions.
[0007] The technical solution adopted by the utility model to solve the first technical problem is that the bolt oiling device comprises:
[0008] A workbench;
[0009] A support structure is arranged on the workbench, and the support structure is provided with a treatment mechanism capable of oiling the bolt to be oiled, so that the treatment mechanism can maintain a preset distance relative to the workbench; and
[0010] A carrying mechanism is also arranged on the workbench and is used for carrying at least two bolts to be oiled.
[0011] characterized in that:
[0012] The bearing mechanism is rotatably connected with at least two rolling members, and a rotation area for bearing and driving each bolt to be oiled to rotate along its axis is formed between adjacent two rolling members, and the support structure is provided with a first driving mechanism capable of driving the processing mechanism to move between an initial position and a final position, so as to complete the oiling operation of each bolt to be oiled.
[0013] In order to provide power for the rotation of the roller shaft, as a preferred, the bearing mechanism comprises a receiving frame, the rolling member is a roller shaft rotatably connected to the receiving frame at the first and second ends, and a second driving mechanism capable of driving each roller shaft to rotate is arranged on the receiving frame. Among them, the rolling member can be designed in various forms, such as a ball or a roller, etc. In this application, the rolling member is an elongated roller shaft, which can rotate relative to the receiving frame under the driving of the second driving mechanism. Each roller shaft is arranged at intervals to form a rotation area for bearing the bolt. Under the driving of the roller shaft, the bolt can rotate along its axis.
[0014] In order to realize transmission step by step, as a preferred, the second driving mechanism comprises a driving source and a gear, the gear is at least two, and is arranged at intervals in the receiving frame, the power output end of the driving source is connected with any gear, one end of each roller shaft is connected with each corresponding gear, and the second driving mechanism further comprises a transmission rack chain engaged with the meshing part of each gear. Among them, the power of the roller shaft is provided by the driving source. The power provided by the driving source can be transmitted to the roller shaft in various ways, such as belt transmission and gear transmission, etc. This application selects chain wheel transmission with high transmission efficiency. By connecting the power output end of the driving source with any gear, one of the gears can be rotated first. Since the transmission rack chain is engaged with the meshing part of the gear, the transmission rack chain can drive the remaining gears to rotate synchronously in the transmission process. Since each roller shaft is connected with the corresponding gear, each gear will also rotate. The bolt in the rotation area can rotate along its axis under the driving of the roller shaft.
[0015] In order to solve the second technical problem, as preferred, the processing mechanism comprises a processing piece for extruding oil to the bolt to be coated with oil and a connecting support for connecting the processing piece, the connecting support is provided with an oil injection hole for supplying oil to the processing piece, and the first driving mechanism drives the movement of the processing piece by connecting with the connecting support. Wherein, under the driving of the first driving mechanism, the connecting support and the processing mechanism can move synchronously to the peripheral surface of the bolt, by injecting the rust-proof oil into the oil injection hole, the rust-proof oil will flow downward into the processing piece, at this time the surface of the processing piece will be in light touch with the peripheral surface of the bolt, so as to coat the rust-proof oil, since the bolt can rotate by itself, the thread part of the whole bolt can be coated, when the processing piece is damaged after long-term work, the processing piece can be directly taken off from the connecting support for replacement, the disassembly and installation process of the processing piece is convenient.
[0016] In order to facilitate independent replacement of the processing piece and further reduce the wear of the processing piece, the processing piece is provided with at least two, each of the processing pieces independently corresponds to the rotation area formed by each of the roller shafts, and a gap is left between adjacent processing pieces to avoid mutual extrusion. Wherein, the processing piece can be designed in one piece or in split type, the processing piece in the application adopts split type design, which has the following advantages: first, since the wear of different processing pieces is different during the coating process, the separate processing piece can be replaced according to the actual damage of the processing piece, avoiding the waste of consumables caused by the overall replacement; second, a gap is provided between adjacent processing pieces, which can avoid the wear caused by the extrusion between the processing pieces during the coating process.
[0017] In order to solve the third technical problem, a recovery tank for recovering oil is arranged on the workbench, and the recovery tank is arranged below each roller shaft. Wherein, the processing piece will be slightly extruded during the process of coating the surface of the bolt, the extrusion will make part of the rust-proof oil stored in the processing piece drop downward, by arranging the recovery tank below the roller shaft, the dropped rust-proof oil can be collected and concentrated, so as to facilitate recycling and avoid waste of rust-proof oil.
[0018] Compared with the prior art, the utility model has the advantages that: at least two rolling pieces are arranged on the bearing mechanism, a rotation area for bearing the bolt to be coated with oil is formed between the rolling pieces, the bolt can rotate along the axis direction in the rotation area, under the driving of the first driving mechanism, the processing mechanism can move from the initial position to the final position and lightly touch the peripheral surface of the bolt to coat the rust-proof oil, the extrusion force between the processing mechanism and the bolt in the process is small, and the wear of the processing mechanism is small. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model embodiment;
[0020] Figure 2 is a front view of the embodiment of the utility model;
[0021] Figure 3 is a top view of the embodiment of the utility model;
[0022] Figure 4 is a longitudinal section view of the embodiment of the utility model (omits partial workbench);
[0023] Figure 5 is another longitudinal section view of the embodiment of the utility model (omits partial workbench);
[0024] Figure 6 is still another longitudinal section view of the embodiment of the utility model (omits partial workbench).
[0025] In the drawing: 1, workbench; 2, support structure; 3, processing mechanism; 31, connecting support; 311, oil injection hole; 32, processing piece; 4, bearing mechanism; 41, bearing frame; 5, roller shaft; 6, rotating area; 7, first drive mechanism; 8, second drive mechanism; 81, drive source; 82, gear; 821, meshing part; 83, transmission rack chain; 9, gap; 10, recovery groove; A, bolt. DETAILED DESCRIPTION
[0026] The utility model will be further described in detail below in combination with the embodiment of the drawings.
[0027] As Figures 1 to 6 shown, it is the best embodiment of the utility model. The bolt oiling device includes workbench 1 and the support structure 2 set up on workbench 1, the support structure 2 is provided with the processing mechanism 3 that can be oiled to the bolt A of the oiling to be processed, so that the processing mechanism 3 can keep the preset distance relative to workbench 1, and also includes the bearing mechanism 4 set up on workbench 1, the bearing mechanism 4 is used to bear ten bolts A to be oiled, and eleven rolling elements are rotationally connected on the bearing mechanism 4, and the adjacent two rolling elements form the rotating area 6 for bearing and driving each bolt A to be oiled to rotate along the axis itself, the rotating area 6 in the embodiment is provided with 10, and the support structure 2 is provided with the first drive mechanism 7 that can drive the processing mechanism 3 to move between the initial position and the final position, to complete the oiling action of the oiling to each bolt A to be oiled, in order to facilitate operation while reducing the moving distance, the initial position of the preferred processing mechanism 3 in the embodiment is the direct upper of the bolt A to be oiled, at this time, the processing mechanism 3 keeps a certain preset distance with the bolt A to be oiled, and the final position is the position that moves downward along the initial position until the light touch with the surface of the bolt A to be oiled.
[0028] Reference Figure 1 andFigure 3 The rolling member can be designed in various forms, such as a ball or a roller, and in the embodiment, an elongated roller 5 is preferred for its convenience in installation. The bearing mechanism 4 comprises a bearing frame 41, and the first and last ends of the roller 5 are rotatably connected to the bearing frame 41. The bearing frame 41 is further provided with a second driving mechanism 8 for driving the rotation of each roller 5. The second driving mechanism 8 drives the rotation of each roller 5, and in turn, the rotation of the bolt A in the rotating area 6 is synchronized along the axis of the bolt A.
[0029] In addition, the second driving mechanism 8 comprises a plurality of components, including a driving source 81 and a transmission mechanism. The power of the driving source 81 needs to be transmitted to each roller 5 through the transmission mechanism. In the embodiment, a chain wheel transmission mechanism with high transmission efficiency is preferred, including a gear 82 and a transmission rack chain 83 (see Figure 4 The transmission rack chain 83 is engaged with the meshing part 821 of each gear 82. The number of gears 82 is the same as the number of rollers 5, which is eleven. Each gear 82 is spaced apart in the bearing frame 41. The power output end of the driving source 81 is connected to one of the gears 82, which rotates first. At this time, the transmission rack chain 83 can drive the remaining gears 82 to rotate synchronously during transmission. Since one end of each roller 5 is connected to the corresponding gear 82, each gear 82 will also rotate. The bolt A in the rotating area 6 can rotate along its axis under the drive of the roller 5.
[0030] Since the processing member 32 in the processing mechanism 3 will be slightly extruded with the surface of the bolt A during the oiling process, the processing member 32 will be worn out after long-term work, and therefore needs to be replaced regularly. Referring to Figure 1 and Figure 2 In order to facilitate the installation and removal of the processing member 32, the processing mechanism 3 in the embodiment comprises a processing member 32 for extruding and oiling the bolt A to be oiled and a connecting bracket 31 for connecting the processing member 32. The connecting bracket 31 is provided with an oil injection hole 311 for supplying oil to the processing member 32. Under the drive of the first driving mechanism 7, the connecting bracket 31 and the processing mechanism 3 can be moved synchronously to the surface of the bolt A. By injecting rust-proof oil into the oil injection hole 311, the rust-proof oil will flow down into the processing member 32. At this time, the surface of the processing member 32 will be in light contact with the surface of the bolt A, thereby applying the rust-proof oil. When the processing member 32 is damaged after long-term work, the processing member 32 can be directly removed from the connecting bracket 31 for replacement.
[0031] In addition, the processing piece 32 can be of an integrated or split design, and in the present application, the processing piece 32 is of a split design and is provided in ten numbers, each processing piece 32 independently corresponds to each rotating area 6 formed by the roller shaft 5 to separately apply the oil to the bolt A, and a gap 9 is left between the adjacent processing pieces 32 to avoid mutual extrusion. The split processing piece 32 provided with the gap 9 has the following advantages: first, due to the different wear conditions of different processing pieces 32 during the oiling process, the separate arrangement of the processing piece 32 can be replaced according to the actual damage condition of the processing piece 32, thereby avoiding the waste of consumables caused by the overall replacement; second, the gap is provided between the adjacent processing pieces 32 to avoid the wear of the processing pieces 32 caused by the extrusion between them during the oiling process.
[0032] Finally, during the process of applying the oil by slightly extruding the processing piece 32, a part of the rust-proof oil will drop downward. In order to avoid the waste of the rust-proof oil, referring to Figure 6 , a recovery tank 10 for recovering the oil is arranged on the workbench 1, the recovery tank 10 is arranged below each roller shaft 5, and the dropped rust-proof oil can be collected and recovered.
[0033] In summary, the operation sequence of the bolt oiling device in the embodiment is as follows:
[0034] a. An operator places ten bolts A to be oiled in the rotating area 6 in sequence, and after the placement is completed, the driving source 81 is started, and under the driving of the driving source 81, the gear 82, the transmission rack chain 83 and the roller shaft 5 are gradually transmitted, and the bolt A in the rotating area 6 can rotate along the axis direction under the driving of the roller shaft 5 on both sides;
[0035] b. The rust-proof oil is injected through the oil injection hole 311 on the connecting bracket 31, and the rust-proof oil gradually penetrates into the processing piece 32 from the oil injection hole 311;
[0036] c. The first driving mechanism 7 is started, and under the driving of the first driving mechanism 7, the processing mechanism 3 as a whole moves downward from the initial position above the bolt A, until the lower surface of the processing piece 32 lightly touches the peripheral surface of the bolt A to be oiled, and during the rotation of the bolt A, each processing piece 32 can apply the rust-proof oil to the peripheral surface of the bolt A by lightly extruding, thereby achieving uniform application;
[0037] d. After the application is completed, the driving source 81 and the first driving mechanism 7 are turned off, the rotation of the bolt A in the rotating area 6 is stopped, and the processing mechanism 3 as a whole moves upward to reset, and the bolt A after the processing is taken out from the rotating area 6 by using the clamp, and the next batch of bolts A to be oiled can be processed.
Claims
1. A bolt oiling device, comprising: a workbench (1); a support structure (2) arranged on the workbench (1), the support structure (2) being provided with a processing mechanism (3) capable of oiling a bolt (A) to be oiled, so that the processing mechanism (3) can be kept at a preset distance relative to the workbench (1); and a carrying mechanism (4) also arranged on the workbench (1) and used for carrying at least two bolts (A) to be oiled; characterized in that: the carrying mechanism (4) is rotatably connected with at least two rolling members, adjacent two of the rolling members form a rotating area (6) used for carrying and driving each bolt (A) to be oiled to rotate along its own axis, and the support structure (2) is provided with a first driving mechanism (7) capable of driving the processing mechanism (3) to move between an initial position and a final position, so as to complete an oiling action of oiling each bolt (A) to be oiled.
2. The bolt (A) oiling device according to claim 1, characterized by: The carrying mechanism (4) comprises a receiving frame (41), the rolling members are roller shafts (5) rotatably connected to the receiving frame (41), and the receiving frame (41) is provided with a second driving mechanism (8) capable of driving each roller shaft (5) to rotate.
3. The bolt oiling device of claim 2, wherein: The second driving mechanism (8) comprises a driving source (81) and gears (82), the gears (82) are at least two and are arranged at intervals in the receiving frame (41), a power output end of the driving source (81) is connected with any one of the gears (82), one end of each of the roller shafts (5) is connected with a corresponding one of the gears (82), and the second driving mechanism (8) further comprises a transmission rack chain (83) engaged with a meshing portion (821) of each of the gears (82).
4. The bolt oiling device according to claim 2 or 3, characterized in that: The processing mechanism (3) comprises processing members (32) for extruding oiling the bolts (A) to be oiled and connecting supports (31) for connecting the processing members (32), the connecting supports (31) are provided with oil injection holes (311) for supplying oil to the processing members (32), and the first driving mechanism (7) drives the movement of the processing members (32) by being connected with the connecting supports (31).
5. The bolt oiling device of claim 4, wherein: The processing mechanism (3) is provided with at least two processing members (32), each of the processing members (32) independently corresponds to a rotating area (6) formed by each roller shaft (5), and adjacent ones of the processing members (32) are left with gaps (9) to avoid extrusion.
6. The bolt oiling device of claim 5, wherein: The workbench (1) is provided with a recovery groove (10) for recovering oil, and the recovery groove (10) is arranged below each roller shaft (5).
Citation Information
Patent Citations
Bolt surface fine treatment system and treatment method thereof
CN110899047A
A bolt surface refinement system and method
CN110899047B