A tube mold bolt oiling device
Patent Information
- Application Number
- CN202522648889.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-15
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-12-15
AI Technical Summary
[0004]本实用新型所要解决的技术问题在于,提供一种管模螺栓注油装置,可解决人工涂刷润滑油造成润滑油污染及涂刷效率低的问题
本实用新型一种管模螺栓注油装置通过所述开合升降机构的开合组件及升降组件实现开合与升降,减少人工操作,润滑油通过所述储油泵送机构直接向所述喷油机构泵送,避免了传统油桶循环涂刷时细砂颗粒混入的问题,确保润滑油的洁净度。通过所述第一电机及第二电机的驱动,开合升降运动使注油润滑效果稳定可靠;整体上可解决人工涂刷润滑油造成润滑油污染及涂刷效率低的问题。
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Figure CN224814743U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bolt lubrication technology, and in particular to an oil injection device for pipe mold bolts. Background Technology
[0002] During the process of tensioning, centrifugal release, and demolding of the pipe pile from the placement of the concrete cage to the closing of the formwork, the bolts of the pipe formwork exhibit severe wear: During the automatic and manual closing and locking of the formwork bolts, high-speed rotating pneumatic wrenches cause rapid friction; mortar seeps into the bolts and internal threads during the centrifugal steam curing process; and salt oxidation corrodes the bolt threads during steam curing. This increases resistance during the closing process, and the high-speed rotation of the pneumatic wrenches easily causes bolt wear. Therefore, it is necessary to add lubricating oil to the pipe formwork bolts. However, current technology mainly uses manual addition of lubricating oil, which has the following disadvantages: Manual application of lubricating oil at the material protection area or the packaging and demolding area results in the lubricating oil tank being repeatedly circulated and coated with oil, which introduces fine sand particles remaining on the pipe mold bolts, affecting the lubrication effect. When fatigue occurs, the lubricant may be missed on the pipe mold bolts, resulting in some bolts not being lubricated. Manual brushing of the bolts is uneven and the lubrication effect is poor.
[0003] Therefore, it is urgent to design a pipe mold bolt oil injection device to solve the above problems. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a pipe mold bolt oil injection device, which can solve the problems of lubricant pollution and low brushing efficiency caused by manual application of lubricating oil.
[0005] To solve the above-mentioned technical problems, this utility model provides a pipe mold bolt oil injection device, including a machine frame, an opening and closing lifting mechanism, an oil spraying mechanism, and an oil storage and pumping mechanism. The oil storage and pumping mechanism is connected to the oil spraying mechanism. The machine frame includes a top frame, support legs at both ends of the bottom of the top frame, a support frame above the top frame, a track and a rack on the support frame. The opening and closing lifting mechanism includes an opening and closing component and a lifting component. The opening and closing component includes a moving plate and a first motor. The moving plate is slidably connected to the track, and the first motor is mounted on the moving plate. The output end of the first motor is meshed with the rack. The lifting component is connected to the moving plate and includes a second motor for lifting the oil spraying mechanism.
[0006] As an improvement to the above solution, the lifting assembly further includes a lifting frame and a lifting rail and a lifting screw disposed within the lifting frame; the lifting rail is parallel to the lifting screw, and the output end of the second motor is connected to the lifting screw.
[0007] As an improvement to the above solution, the oil injection mechanism includes a connector and a nozzle head. One side of the connector is used to connect to the nozzle head; the other side of the connector is slidably connected to the lifting rail and threadedly connected to the lifting screw, so that when the output end of the second motor drives the lifting screw to rotate, the connector moves up and down along the lifting screw and the lifting rail.
[0008] As an improvement to the above solution, the fuel injection mechanism further includes a rotary cylinder and a pneumatic solenoid valve; one end of the rotary cylinder is connected to the connector and the other end is connected to the nozzle head to drive the nozzle head to rotate; the pneumatic solenoid valve is located on the nozzle head and connected to an external air pipe to control the nozzle head.
[0009] As an improvement to the above solution, an oil-gas mixing box and an air pipe are also included. The oil-gas mixing box is used to connect with the oil storage pumping mechanism, the air pipe and the nozzle head to receive the lubricating oil pumped by the oil storage pumping mechanism and the compressed air provided by the air pipe, and to provide lubricating oil and compressed air to the nozzle head.
[0010] As an improvement to the above solution, a pipe mold inspection mechanism is also included. The pipe mold inspection mechanism includes a pipe mold number detection component, which includes a first inspection frame and multiple laser sensors mounted on the first inspection frame. The first inspection frame is mounted on the support frame, and the laser sensors are evenly arranged vertically on the first inspection frame for detecting the model information of the pipe mold.
[0011] As an improvement to the above solution, the pipe mold detection mechanism further includes a pipe mold bolt detection assembly, which includes a second detection frame and a photoelectric sensor. The photoelectric sensor is mounted on the second detection frame and is used to detect the position information of the pipe mold bolt.
[0012] As an improvement to the above solution, the second detection frame is provided with a sliding groove, and the photoelectric sensor is slidably connected in the sliding groove.
[0013] As an improvement to the above solution, a control cabinet is also included, which is equipped with a PLC. The PLC is used to control the opening and closing lifting mechanism and the oil injection mechanism according to the model information and location information.
[0014] As an improvement to the above solution, limit protectors are provided at both ends of the rack to abut against the moving plate, thereby limiting the range of movement of the opening and closing assembly on the rack.
[0015] The beneficial effects of implementing this utility model are as follows: This utility model discloses a pipe mold bolt oil injection device. The opening and closing mechanism and lifting mechanism achieve opening, closing, and lifting, reducing manual operation. Lubricating oil is directly pumped to the spraying mechanism through the oil storage pumping mechanism, avoiding the problem of fine sand particles mixing in during traditional oil drum circulation coating, thus ensuring the cleanliness of the lubricating oil. Driven by the first and second motors, the opening and closing lifting motion ensures a stable and reliable oil injection lubrication effect. Overall, it solves the problems of lubricating oil contamination and low coating efficiency caused by manual lubrication.
[0016] Furthermore, the pipe mold bolt oil injection device of this utility model also precisely controls the height of the oil spraying mechanism through the lifting screw and lifting guide rail; by introducing oil-air mixing atomization technology, it uses compressed air and lubricating oil to mix and improve atomization efficiency; and by automatically detecting the pipe mold through the pipe mold detection mechanism, it further reduces manual operation and improves efficiency. Attached Figure Description
[0017] Figure 1 This is a perspective view of a pipe mold bolt oil injection device according to the present invention; Figure 2 for Figure 1 Enlarged view of section A in the middle; Figure 3 This is a left view of a pipe mold bolt oil injection device according to the present invention; Figure 4 for Figure 3 Enlarged view of section B in the middle. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.
[0019] like Figures 1-4 As shown, the present invention provides a pipe mold bolt oil injection device, which includes a machine body frame 1, an opening and closing lifting mechanism 2, an oil spraying mechanism 3, and an oil storage and pumping mechanism 4. The oil storage and pumping mechanism 4 is connected to the oil spraying mechanism 3 and is used to store and pump lubricating oil to the oil spraying mechanism 3. The machine frame 1 includes a top frame 11, support legs 12 located at both ends of the bottom of the top frame 1, a support frame 13 located above the top frame 11, a track 131 and a rack 132 located on the support frame 13; The opening and closing lifting mechanism 2 includes an opening and closing component 21 and a lifting component 22. The opening and closing component 21 includes a movable plate 211 and a first motor 212. The movable plate 211 is slidably connected to the track 131. The first motor 212 is disposed on the movable plate 211. The output end of the first motor 212 is meshed with the rack 132. The lifting assembly 22 is connected to the moving plate 211, and the lifting assembly 22 includes a second motor 221 for lifting the oil injection mechanism 3.
[0020] This utility model discloses a pipe mold bolt oil injection device. The opening and closing mechanism 2 utilizes the opening and closing component 21 and the lifting component 22 of the opening and closing lifting mechanism 2 to achieve opening, closing, and lifting, reducing manual operation. Lubricating oil is directly pumped to the oil spraying mechanism 3 through the oil storage pumping mechanism 4, avoiding the problem of fine sand particles mixing in during traditional oil drum circulation coating, thus ensuring the cleanliness of the lubricating oil. Driven by the first motor 212 and the second motor 221, the opening and closing lifting motion ensures a stable and reliable oil injection lubrication effect. Overall, it solves the problems of lubricating oil contamination and low coating efficiency caused by manual lubrication.
[0021] Specifically, the lifting assembly 22 also includes a lifting frame 222 and a lifting rail 223 and a lifting screw 224 disposed within the lifting frame 222; The lifting track 223 is parallel to the lifting screw 224, and the output end of the second motor 221 is connected to the lifting screw 224.
[0022] It should be noted that the lifting screw 224 can convert the rotational motion of the second motor 221 into high-precision linear motion, which can more accurately control the height of the oil spraying mechanism 3, solve the adaptation problem of multi-layer bolt distribution in the pipe mold, and avoid painting deviations caused by obstructed vision or inconvenient operation. Furthermore, the lifting rail 223 and the lifting screw 224 are arranged in parallel to form a double-guide structure, which improves vibration resistance and ensures the accuracy of the oil injection point.
[0023] Regarding the specific structure of the fuel injection mechanism 3, the fuel injection mechanism 3 includes a connector 31 and a nozzle head 32, and one side of the connector 31 is used to connect the nozzle head 32. The other side of the connector 31 is slidably connected to the lifting rail 223 and threadedly connected to the lifting screw 224, so that when the output end of the second motor 221 drives the lifting screw 224 to rotate, the connector 31 moves up and down along the lifting screw 224 and the lifting rail 223.
[0024] It should be noted that the threaded connection between the connector 31 and the lifting screw 224 gives the connector 31 and the lifting screw 224 a certain self-locking effect; moreover, the connector 31, as an independent component, facilitates the quick replacement of nozzle heads 32 of different specifications to adapt to different working conditions.
[0025] Preferably, the fuel injection mechanism 3 further includes a rotary cylinder 33 and a pneumatic solenoid valve 34; One end of the rotary cylinder 33 is connected to the connector 31, and the other end is connected to the nozzle head 32 to drive the nozzle head 32 to rotate. The pneumatic solenoid valve 34 is mounted on the nozzle head 32 and connected to an external air pipe to control the nozzle head 32.
[0026] This utility model discloses a pipe mold bolt oil injection device. By setting the rotary cylinder 33, the nozzle head 32 can be driven to rotate, and the oil injection angle can be adjusted to improve the oil penetration depth. The pneumatic solenoid valve 34 can precisely adjust the flow rate of compressed air, avoid lubricating oil splashing and waste, and save lubricating oil consumption.
[0027] More preferably, the present invention provides a pipe mold bolt oiling device, which further includes an oil-air mixing box 6 and an air pipe (not shown in the figure). The oil-air mixing box 6 is used to connect with the oil storage pumping mechanism 4, the air pipe and the nozzle head 32 to receive the lubricating oil pumped by the oil storage pumping mechanism 4 and the compressed air provided by the air pipe, and to provide lubricating oil and compressed air to the nozzle head 32.
[0028] It should be noted that the mixture of compressed air and lubricating oil can form high-speed atomization, which improves atomization efficiency. The atomized lubricating oil particles have a small diameter and can evenly cover the surface of the bolt, resulting in higher lubrication efficiency compared to manual brushing.
[0029] This utility model provides a pipe mold bolt oil injection device, which also includes a pipe mold detection mechanism 5. The pipe mold detection mechanism 5 includes a pipe mold number detection component 51. The pipe mold number detection component 51 includes a first detection frame 511 and a plurality of laser sensors 52 disposed on the first detection frame 51. The first detection frame 51 is mounted on the support frame 12, and the laser sensor 52 is evenly arranged in the vertical direction on the first detection frame 51 for detecting the model information of the tube mold.
[0030] It should be noted that the pipe mold number detection component 51 improves the versatility of pipe mold number detection. Multiple vertically and evenly arranged laser sensors 52 can automatically identify different diameters of the pipe mold (the pipe mold number is identified by its diameter) by detecting the number and position of obstructions, eliminating the need for manual replacement or adjustment of the detection device and ensuring high compatibility with different pipe mold models. Furthermore, using laser detection is unaffected by ambient light, dust, or oil, resulting in a low false detection rate.
[0031] Preferably, the pipe mold detection mechanism 5 further includes a pipe mold bolt detection assembly 52, which includes a second detection frame 521 and a photoelectric sensor 522. The photoelectric sensor 522 is mounted on the second detection frame 521 and is used to detect the position information of the pipe mold bolts. Through the photoelectric sensor 522, the position of the bolts can be accurately detected, achieving precise control.
[0032] More preferably, the second detection frame is provided with a slide groove 523, and the photoelectric sensor 522 is slidably connected in the slide groove 523. The photoelectric sensor 522 is adjustable on the second detection frame 521, which can adapt to different working conditions. The position of the photoelectric sensor 522 can be adjusted according to the specific placement position of the tube mold.
[0033] This utility model discloses a pipe mold bolt oiling device, which also includes a control cabinet 7. The control cabinet 7 is equipped with a PLC, which controls the opening / closing lifting mechanism 2 and the oil spraying mechanism 3 based on the model information and location information. The PLC simultaneously processes the model information and location information to generate relevant control commands, enabling precise coordination between the opening / closing assembly 21, the lifting assembly 22, and the oil spraying mechanism 3, resulting in minimal overall response delay. Furthermore, the PLC can record information such as the number of oiling operations, the number of bolts, and the amount of lubricating oil consumed for each pipe mold.
[0034] The rack 132 is provided with limit protectors 133 at both ends, which are used to abut against the moving plate 211 to limit the range of movement of the opening and closing assembly 21 on the rack 132.
[0035] The limit protector 133 directly and mechanically abuts against the moving plate 211, providing a physical barrier to prevent the opening and closing component 21 from rushing out of the track 131 and avoid equipment damage.
[0036] In summary, this utility model's pipe mold bolt oiling device achieves opening, closing, and lifting through the opening and closing components 21 and lifting components 22 of the opening and closing lifting mechanism 2, reducing manual operation. Lubricating oil is directly pumped to the spraying mechanism 3 through the oil storage pumping mechanism 4, avoiding the problem of fine sand particles mixing in during traditional oil drum circulation coating, thus ensuring the cleanliness of the lubricating oil. Driven by the first motor 212 and the second motor 221, the opening and closing lifting motion ensures stable and reliable oil injection lubrication. Overall, it solves the problems of lubricating oil contamination and low coating efficiency caused by manual lubrication. This utility model's pipe mold bolt oiling device also precisely controls the height of the spraying mechanism 3 through the lifting screw 224 and lifting guide rail 223; by introducing oil-air mixing atomization technology, it utilizes compressed air mixed with lubricating oil to improve atomization efficiency; and the pipe mold detection mechanism 5 automatically detects the pipe mold, further reducing manual operation and improving efficiency.
[0037] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.
Claims
1. A pipe mold bolt oil injection device, characterized in that, It includes a machine frame, an opening and closing lifting mechanism, an oil injection mechanism, and an oil storage and pumping mechanism, wherein the oil storage and pumping mechanism is connected to the oil injection mechanism; The machine frame includes a top frame, support legs at both ends of the bottom of the top frame, a support frame above the top frame, and a track and rack on the support frame. The opening and closing lifting mechanism includes an opening and closing component and a lifting component. The opening and closing component includes a movable plate and a first motor. The movable plate is slidably connected to the track. The first motor is disposed on the movable plate. The output end of the first motor is meshed with the rack. The lifting assembly is connected to the movable plate, and the lifting assembly includes a second motor for lifting the oil injection mechanism.
2. The pipe mold bolt oil injection device according to claim 1, characterized in that, The lifting assembly also includes a lifting frame and a lifting rail and a lifting screw disposed within the lifting frame; The lifting track is parallel to the lifting screw, and the output end of the second motor is connected to the lifting screw.
3. The pipe mold bolt oil injection device according to claim 2, characterized in that, The oil injection mechanism includes a connector and a nozzle head, and one side of the connector is used to connect to the nozzle head; The other side of the connector is slidably connected to the lifting rail and threadedly connected to the lifting screw, so that when the output end of the second motor drives the lifting screw to rotate, the connector moves up and down along the lifting screw and the lifting rail.
4. The pipe mold bolt oil injection device according to claim 3, characterized in that, The oil injection mechanism also includes a rotary cylinder and a pneumatic solenoid valve. One end of the rotary cylinder is connected to the connecting piece, and the other end is connected to the nozzle head to drive the nozzle head to rotate; The pneumatic solenoid valve is located on the nozzle head and connected to an external air pipe to control the nozzle head.
5. The pipe mold bolt oil injection device according to claim 3 or 4, characterized in that, It also includes an oil-gas mixing box and an air pipe. The oil-gas mixing box is used to connect to the oil storage pumping mechanism, the air pipe and the nozzle head to receive the lubricating oil pumped by the oil storage pumping mechanism and the compressed air provided by the air pipe, and to provide lubricating oil and compressed air to the nozzle head.
6. The pipe mold bolt oil injection device according to claim 1, characterized in that, It also includes a pipe mold inspection mechanism, which includes a pipe mold number detection component, which includes a first inspection frame and a plurality of laser sensors disposed on the first inspection frame; The first detection frame is mounted on the support leg frame, and the laser sensors are evenly arranged vertically on the first detection frame to detect the model information of the tube mold.
7. The pipe mold bolt oil injection device according to claim 6, characterized in that, The pipe mold inspection mechanism also includes a pipe mold bolt inspection component, which includes a second inspection frame and a photoelectric sensor. The photoelectric sensor is mounted on the second inspection frame and is used to detect the position information of the pipe mold bolt.
8. The pipe mold bolt oil injection device according to claim 7, characterized in that, The second detection frame is provided with a sliding groove, and the photoelectric sensor is slidably connected in the sliding groove.
9. The pipe mold bolt oil injection device according to claim 7 or 8, characterized in that, It also includes a control cabinet, which is equipped with a PLC. The PLC is used to control the opening and closing lifting mechanism and the oil injection mechanism according to the model information and location information.
10. The pipe mold bolt oil injection device according to claim 1, characterized in that, The rack is provided with limit protectors at both ends, which are used to abut against the moving plate to limit the range of movement of the opening and closing assembly on the rack.