Oil immersion machine

Abstract

The utility model relates to an oil immersion machine and belongs to the technical field of oil immersion machines. Comprising an oil immersion bin, a supporting frame fixed to the top face of the oil immersion bin, an air cylinder fixed to the inner top wall of the supporting frame, an annular bin fixed to the bottom end of an output shaft of the air cylinder, conveying bins fixed to the left side and the right side of the supporting frame, a conveying belt arranged in the conveying bins and a containing frame placed on the top face of the conveying belt. The traction mechanism is arranged on the annular bin; and the positioning mechanism is arranged on the conveying bin on the left side. When the oil immersion machine is used, a coil spring needing oil immersion is placed in the containing frame, then the containing frame is placed in the annular bin, then the annular bin is controlled to move downwards to enter the oil immersion bin for oil immersion, the annular bin moves upwards after oil immersion is completed, and then the containing frame is pulled rightwards to the right conveying belt through the traction mechanism arranged on the annular bin; the discharging work after oil immersion is automatically completed, the oil immersion efficiency of the device is greatly improved, the practicability is better, and the device is more convenient to popularize and use.

Description

Technical Field

[0001] The present application relates to the technical field of oil immersion machines, in particular to oil immersion machines. Background Art

[0002] Coil springs, also known as spring steel strips or flat spiral springs, can continuously provide a large restoring force in a small space. After a mechanical component completes a stroke, it can return the component to its original position to prepare for the next stroke. Coil springs are usually made by bending and rolling steel bars. In order to increase the rust resistance of coil springs, the finished coil springs are usually placed in an oiling machine during processing to coat them with anti-rust oil.

[0003] At present, the existing oil immersion machine mainly drives the frame to move up and down through the cylinder so that the coil spring in the frame is immersed in oil. After the oil is immersed, it is necessary to manually take out and place the coil spring in the frame and control the cylinder to move down again to immerse the frame in the oil for oiling, which reduces the oiling efficiency of the device and is inconvenient to use. Therefore, an oil immersion machine is proposed to solve the above problems. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the present application provides an oil immersion machine with advantages such as high efficiency, which solves the problem that the existing oil immersion machine requires manual unloading and has low efficiency.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solution: an oil soaking machine, comprising an oil soaking bin, a support frame fixed to the top surface of the oil soaking bin, a cylinder fixed to the inner top wall of the support frame, an annular bin fixed to the bottom end of the cylinder output shaft, a conveying bin fixed to the left and right sides of the support frame, a conveyor belt arranged inside the conveying bin, a placement frame placed on the top surface of the conveyor belt, a traction mechanism arranged on the annular bin, and a positioning mechanism arranged on the left side of the conveying bin;

[0006] The traction mechanism includes a plurality of rollers rotatably connected between the front and rear inner walls of the annular warehouse, four support plates respectively fixed on the left and right sides of the annular warehouse, a rotating rod rotatably connected between the two front and rear opposite support plates, a motor fixed on the back of the left rear support plate and the output shaft of which is fixed to the left rotating rod, a transmission wheel fixed on the outer peripheral walls of the two rotating rods, a belt arranged between the two transmission wheels to connect the two, a connecting plate fixed on the bottom surface of the belt, a traction rod fixed on the bottom surface of the connecting plate and four traction rings respectively fixed on the outer rear wall of the placement frame.

[0007] By adopting the above technical solution, when in use, the coil spring that needs to be oiled is placed into the placement frame, and then the placement frame is placed into the annular bin, and then the annular bin is controlled to move downward into the oiling bin for oiling. After the oiling is completed, the annular bin moves upward, and then the placement frame is pulled to the right to the right conveyor belt through the traction mechanism provided on the annular bin, and the unloading work after oiling is automatically completed, which greatly improves the oiling efficiency of the device, is more practical, and is more convenient for promotion and use.

[0008] Furthermore, guide blocks are fixed on the front and rear sides of the connecting plate, and guide grooves for sliding connection of the guide blocks are provided on the inner walls on the front and rear sides of the annular warehouse and the opposite sides of the two support plates opposite to each other, and the guide grooves on the annular warehouse are connected to the guide grooves on the support plates.

[0009] By adopting the above technical solution, the guide blocks and guide grooves are provided to facilitate improving the stability of the left and right movement of the connecting plate, thereby ensuring that the equipment can stably pull the placement frame.

[0010] Furthermore, the positioning mechanism includes two guide bins respectively fixed on the front and rear inner walls of the conveying bin on the left side, a plurality of guide rollers rotatably connected between the upper and lower inner walls of the guide bins, an electric push rod fixed on the front and rear inner walls of the conveying bin on the left side, and a splint fixed on the opposite ends of the two electric push rods.

[0011] By adopting the above technical solution, when the equipment is working, multiple placement frames can be prepared to hold coiled springs, and the placement frames can be placed on the left conveyor belt. The placement frames can be positioned and clamped by the electric push rod and clamping plate set on the left conveyor bin, so that the traction mechanism can accurately pull the placement frames on the left conveyor belt and pull them into the annular bin for oiling, automatically completing the loading task of the oiling device, and further improving the oiling efficiency and practicality of the device.

[0012] Furthermore, the positioning mechanism also includes two guide rods fixed on the inner walls of the front and rear sides of the conveying bin on the left side and slidingly connected to the two clamps respectively. The front side of the clamp is provided with a guide hole for the guide rod to pass through and be slidingly connected to it. The back side of the front guide bin and near the right side is provided with an installation groove, and an induction probe is fixed in the installation groove.

[0013] The above technical solution facilitates detecting the position information of the placement frame through the provided sensing probe, thereby better controlling the device to perform corresponding operations, and facilitates improving the stability of the splint movement through the provided guide rod and guide hole.

[0014] Furthermore, the top surface of the oil seepage tank is in a missing state, the oil seepage tank is filled with anti-rust oil, an oil drain pipe is fixed on the left side of the oil seepage tank near the bottom surface, and a control valve is fixed to the left end of the oil drain pipe.

[0015] The above technical solution makes it easy to discharge the anti-rust oil inside the oil tank through the oil drain pipe for replacement.

[0016] Furthermore, the support frame is in the shape of a rectangular frame with the bottom, left side, right side and front side all missing, a control box is fixed on the top surface of the support frame, and the left and right sides of the annular bin are missing.

[0017] By adopting the above technical solution, it is convenient to drive the annular bin to move up and down through the provided cylinder, thereby immersing the placement frame in the oil in the oil soaking bin for oil soaking.

[0018] Furthermore, the top surface of the support plate is flush with the top surface of the annular warehouse, the four support plates are located at the same height, the placement frame is a square frame with a hollow interior and a missing top surface, and its four surrounding walls and bottom surface are installed with mesh panels, and the four traction rings are respectively arranged in the middle of the front, back, left and right sides of the placement frame.

[0019] By adopting the above technical solution, after the positioning mechanism clamps the placement frame, there is always a traction ring located on the right side of the placement frame, which is convenient for the traction mechanism to carry out traction and loading.

[0020] Furthermore, the guide bin is a right-angled trapezoidal bin, and the guide roller is arranged on the inclined surface of the guide bin, and the clamping plate is an L-shaped plate, and the two clamping plates are opposite to each other in front and back.

[0021] The above technical solution makes it easy to position and clamp the placement frame through the provided guide bin in conjunction with the clamping plate, so that it is transported in the center on the conveyor belt.

[0022] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0023] 1. When using the oil immersion machine, the coil spring that needs to be soaked in oil is placed into the placement frame, and then the placement frame is placed into the annular bin, and then the annular bin is controlled to move downward into the oil soaking bin for oil soaking. After the oil soaking is completed, the annular bin moves upward, and then the placement frame is pulled to the right to the right conveyor belt through the traction mechanism provided on the annular bin, and the unloading work after oil soaking is automatically completed, which greatly improves the oil soaking efficiency of the device, is more practical, and is more convenient for promotion and use.

[0024] 2. When the oil immersion machine is working, multiple placement frames can be prepared to hold coil springs, and the placement frames can be placed on the left conveyor belt. The placement frames can be positioned and clamped by the positioning mechanism provided on the left conveyor bin, so that the traction mechanism can accurately pull the placement frames on the left conveyor belt and pull them into the annular bin for oiling, automatically completing the loading task of the oiling device and further improving the oiling efficiency and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1A schematic front view of the present application;

[0026] Figure 2 This is a top view of the support plate of this application;

[0027] Figure 3 This is a cross-sectional perspective diagram of the annular warehouse of this application;

[0028] Figure 4 This is a top view of the conveying bin of this application.

[0029] In the figure: 1. Oil sump; 2. Support frame; 3. Cylinder; 4. Ring sump; 5. Conveyor sump; 6. Conveyor belt; 7. Placement frame; 801. Roller; 802. Support plate; 803. Rotating rod; 804. Motor; 805. Drive wheel; 806. Belt; 807. Connecting plate; 808. Traction rod; 809. Traction ring; 810. Guide block; 811. Guide groove; 901. Guide sump; 902. Guide roller; 903. Electric push rod; 904. Clamp; 905. Guide rod; 906. Guide hole; 907. Mounting groove; 908. Induction probe. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0031] See also Figure 1-4 The oil immersion machine in this embodiment includes an oil soaking bin 1, a supporting frame 2 fixed on the top surface of the oil soaking bin 1, a cylinder 3 fixed on the inner top wall of the supporting frame 2, an annular bin 4 fixed on the bottom end of the output shaft of the cylinder 3, a conveying bin 5 fixed on the left and right sides of the supporting frame 2, a conveyor belt 6 arranged inside the conveying bin 5, a placement frame 7 placed on the top surface of the conveyor belt 6, a traction mechanism arranged on the annular bin 4 and a positioning mechanism arranged on the left conveying bin 5. The top surface of the oil soaking bin 1 is missing, and the oil soaking bin 1 is filled with rust-proof oil. An oil drain pipe is fixed on the left side of the oil soaking bin 1 and near the bottom surface, and a control valve is fixed to the left end of the oil drain pipe. The shape of the supporting frame 2 is a rectangular frame with the bottom, left side, right side and front side all missing. A control box is fixed on the top surface of the supporting frame 2, and the left and right sides of the annular bin 4 are missing.

[0032] See also Figure 1-4When in use, the coil spring that needs to be oiled is placed inside the placement frame 7, and the placement frame 7 is placed inside the annular bin 4, and the annular bin 4 is controlled to move down and enter the oil infiltration bin 1 for oil infiltration. After the oil infiltration is completed, the annular bin 4 moves up, and then the placement frame 7 is pulled to the right by the traction mechanism provided on the annular bin 4 to be pulled onto the right conveyor belt 6, and the unloading work after oil infiltration is automatically completed, which greatly improves the oil infiltration efficiency of the device, has better practicality, and is more convenient for promotion and use. At the same time, when the equipment is working, a plurality of placement frames 7 can be prepared to hold coil springs, and the placement frame 7 can be placed on the left conveyor belt 6, and the placement frame 7 can be positioned and clamped by the positioning mechanism provided on the left conveying bin 5, so that the traction mechanism can accurately pull the placement frame 7 on the left conveyor belt 6 and pull it to the inside of the annular bin 4 for oil infiltration, automatically completing the loading task of the oil infiltration device, and further improving the oil infiltration efficiency and practicality of the device.

[0033] See also Figure 1-3 The traction mechanism includes a plurality of rollers 801 rotatably connected between the front and rear inner walls of the annular bin 4, four support plates 802 respectively fixed on the left and right sides of the annular bin 4, a rotating rod 803 rotatably connected between the two front and rear opposite support plates 802, a motor 804 fixed on the back of the left rear support plate 802 and with the output shaft fixed to the left rotating rod 803, a transmission wheel 805 fixed on the outer peripheral wall of the two rotating rods 803, a belt 806 provided between the two transmission wheels 805 for transmission connection between the two, a connecting plate 807 fixed on the bottom surface of the belt 806, a traction rod 808 fixed on the bottom surface of the connecting plate 807 and four traction rings 809 respectively fixed on the outer rear wall of the placement frame 7. When in use, the cylinder 3 is started to drive the annular bin 4 to move downward, thereby causing the annular bin 4 to move downward. Drive the placement frame 7 into the oil soaking bin 1 for oil soaking. When the oil soaking is completed, the cylinder 3 contracts and drives the annular bin 4 to move upward. At this time, the motor 804 is started, and the motor 804 drives the rotating rod 803 to rotate. The left rotating rod 803 drives the transmission wheel 805 and the belt 806 to rotate counterclockwise. The belt 806 drives the connecting plate 807 to move to the right. Further, the connecting plate 807 drives the traction rod 808 inserted in the traction ring 809 to move to the right, and then drives the placement frame 7 to move right from the roller 801 to the right conveyor belt 6 through the traction rod 808. After the placement frame 7 is pulled onto the right conveyor belt 6, the cylinder 3 contracts for the second time, thereby driving the traction rod 808 to move upward and disengage from the traction ring 809, so that the placement frame 7 can be transported to the right by the conveyor belt 6 to complete automatic unloading.

[0034] See also Figure 1-3The cam 808 is fixed to the front and rear sides of the connecting plate 807, and the inner walls of the front and rear sides of the annular warehouse 4 and the opposite sides of the two supporting plates 802 are provided with guide grooves 811 for the sliding connection of the guide blocks 810, and the guide grooves 811 on the annular warehouse 4 are connected with the guide grooves 811 on the supporting plates 802. When the belt 806 drives the connecting plate 807 to move horizontally, the guide blocks 810 are arranged to cooperate with the guide grooves 811 to facilitate the stability of the left and right movement of the connecting plate 807, thereby ensuring that the equipment can stably pull the placement frame 7. The top surface of the support plate 802 is flush with the top surface of the annular warehouse 4, and the four support plates 802 are at the same height. The placement frame 7 is a square frame with a hollow interior and a missing top surface, and its surrounding walls and bottom are installed with mesh panels. The four traction rings 809 are respectively arranged in the middle of the front, back, left and right sides of the placement frame 7.

[0035] See also Figure 4 In this embodiment, the positioning mechanism includes two guide bins 901 fixed on the inner walls of the front and rear sides of the left conveying bin 5, a plurality of guide rollers 902 rotatably connected between the upper and lower inner walls of the guide bin 901, an electric push rod 903 fixed on the inner walls of the front and rear sides of the left conveying bin 5, and a clamping plate 904 fixed at the opposite ends of the two electric push rods 903. The guide bin 901 is a right-angled trapezoidal bin, and the guide rollers 902 are arranged on the inclined surface of the guide bin 901. The clamping plate 904 is an L-shaped plate. The two clamping plates 904 are opposite to each other front and back. When infiltrating the oil, prepare a plurality of placement frames 7 to hold the coiled springs and place them It is transported to the right on the left conveyor belt 6, and the placement frame 7 is transported as centered as possible on the conveyor belt 6 through the guide warehouse 901 and the guide roller 902. The electric push rod 903 is controlled to extend so that the two clamping plates 904 are positioned in the center to clamp the placement frame 7. The traction mechanism controls the traction rod 808 to move to the left to just above the traction ring 809 on the right side of the clamped placement frame 7, and then the cylinder 3 is started to drive the traction rod 808 to move down and accurately insert it into the traction ring 809. After controlling the traction rod 808 to drive the placement frame 7 to the right to be pulled into the annular warehouse 4, the cylinder 3 can be controlled to extend for the second time to soak the oil.

[0036] See also Figure 4In this embodiment, the positioning mechanism also includes two guide rods 905 fixed on the inner walls of the front and rear sides of the left conveying bin 5 and slidably connected to the two clamping plates 904 respectively. The front side of the clamping plate 904 is provided with a guide hole 906 for the guide rod 905 to pass through and slidably connected thereto. When the clamping plate 904 slides back and forth, the provided guide rods 905 cooperate with the guide holes 906 to facilitate the stability of the movement of the clamping plate 904. A mounting groove 907 is provided on the back side of the front guide bin 901 and near the right side. A sensing probe 908 is fixed in the mounting groove 907. The provided sensing probe 908 detects the position information of the placement frame 7, thereby more Good control equipment performs corresponding operations. It should be noted that the sensing probe 908 is electrically connected to the control box, and the detected signal will be transmitted to the control box and the control box control equipment performs corresponding operations. It is a mature and public technology in the prior art, so its specific structure and working principle will not be described in detail in this article. In addition, the control method of this application is controlled by a controller, and the control circuit of the controller can be implemented by simple programming by technical personnel in this field. The provision of power is also common knowledge in this field, and this application is mainly used to protect mechanical devices, so this application will no longer explain the control method and circuit connection in detail.

[0037] The working principle of the above embodiment is:

[0038] (1) When in use, the cylinder 3 is started to drive the annular bin 4 to move downward, and then the annular bin 4 drives the placement frame 7 to enter the oil infiltration bin 1 for oil infiltration. When the oil infiltration is completed, the cylinder 3 contracts to drive the annular bin 4 to move upward, and then the motor 804 is started. The motor 804 drives the rotating rod 803 to rotate, and the left rotating rod 803 drives the transmission wheel 805 and the belt 806 to rotate counterclockwise. The belt 806 drives the connecting plate 807 to move to the right. Further, the connecting plate 807 drives the traction rod 808 inserted in the traction ring 809 to move to the right, and then the traction rod 808 drives the placement frame 7 to move right from the roller 801 to the right conveyor belt 6. After the placement frame 7 is pulled onto the right conveyor belt 6, the cylinder 3 contracts for the second time, and then drives the traction rod 808 to move upward and disengage from the traction ring 809, so that the placement frame 7 can be transported to the right by the conveyor belt 6 to complete automatic unloading.

[0039] (2) When oiling, prepare a plurality of placement frames 7 to hold coil springs and place them on the left conveyor belt 6 to be transported to the right. The placement frames 7 are transported as centered as possible on the conveyor belt 6 through the guide bin 901 and the guide roller 902. Further, when the placement frames 7 pass through the sensing probe 908, the sensing probe 908 senses the placement frames 7 and controls the electric push rod 903 to extend so that the two clamps 904 are positioned in the center to clamp the placement frames 7. The traction mechanism controls the traction rod 808 to move to the left to the top of the traction ring 809 on the right side of the clamped placement frames 7. Then, the cylinder 3 is started to drive the traction rod 808 to move downward and accurately insert it into the inside of the traction ring 809. Then, the traction rod 808 is controlled to drive the placement frames 7 to the right to be pulled to the inside of the annular bin 4. Then, the cylinder 3 can be controlled to extend for the second time to oil.

Claims

1. Oil immersion machine, characterized by: The invention comprises an oil infiltration bin (1), a support frame (2) fixed on the top surface of the oil infiltration bin (1), a cylinder (3) fixed on the inner top wall of the support frame (2), an annular bin (4) fixed on the bottom end of the output shaft of the cylinder (3), a conveying bin (5) fixed on the left and right sides of the support frame (2), a conveying belt (6) arranged inside the conveying bin (5), a placement frame (7) placed on the top surface of the conveying belt (6), a traction mechanism arranged on the annular bin (4), and a positioning mechanism arranged on the left side of the conveying bin (5); The traction mechanism comprises a plurality of rollers (801) rotatably connected between the front and rear inner walls of the annular bin (4), four support plates (802) respectively fixed on the left and right sides of the annular bin (4), a rotating rod (803) rotatably connected between the two front and rear opposite support plates (802), a motor (804) fixed on the back of the left rear support plate (802) and having an output shaft fixed to the left rotating rod (803), a transmission wheel (805) fixed on the outer peripheral walls of the two rotating rods (803), a belt (806) provided between the two transmission wheels (805) for transmission connection between the two, a connecting plate (807) fixed on the bottom surface of the belt (806), a traction rod (808) fixed on the bottom surface of the connecting plate (807), and four traction rings (809) respectively fixed on the outer rear wall of the placement frame (7).

2. The oil immersion machine according to claim 1, characterized in that: Guide blocks (810) are fixed on both the front and rear sides of the connecting plate (807), and guide grooves (811) for sliding connection of the guide blocks (810) are provided on the inner walls on the front and rear sides of the annular bin (4) and on the opposite sides of the two front and rear opposite support plates (802), and the guide grooves (811) on the annular bin (4) are connected to the guide grooves (811) on the support plates (802).

3. The oil immersion machine according to claim 1, characterized in that: The positioning mechanism comprises two guide bins (901) respectively fixed on the front and rear inner walls of the left conveying bin (5), a plurality of guide rollers (902) rotatably connected between the upper and lower inner walls of the guide bin (901), an electric push rod (903) fixed on the front and rear inner walls of the left conveying bin (5), and a clamping plate (904) fixed on the opposite ends of the two electric push rods (903).

4. The oil immersion machine according to claim 3, characterized in that: The positioning mechanism further comprises two guide rods (905) fixed on the inner walls of the front and rear sides of the conveying bin (5) on the left side and slidably connected to the two clamping plates (904) respectively. The front side of the clamping plates (904) is provided with a guide hole (906) for the guide rods (905) to pass through and slidably connected thereto. The back side of the guide bin (901) on the front side and close to the right side is provided with a mounting groove (907), and a sensing probe (908) is fixed in the mounting groove (907).

5. The oil immersion machine according to claim 1, characterized in that: The top surface of the oil seepage tank (1) is in a missing shape, and the oil seepage tank (1) is filled with anti-rust oil. An oil drain pipe is fixed on the left side of the oil seepage tank (1) near the bottom surface, and a control valve is fixed at the left end of the oil drain pipe.

6. The oil immersion machine according to claim 1, characterized in that: The support frame (2) is in the shape of a rectangular frame with the bottom, left side, right side and front side all missing. A control box is fixed to the top surface of the support frame (2), and the left and right sides of the annular bin (4) are missing.

7. The oil immersion machine according to claim 2, characterized in that: The top surface of the support plate (802) is flush with the top surface of the annular bin (4), and the four support plates (802) are located at the same height. The placement frame (7) is a square frame with a hollow interior and a missing top surface, and mesh panels are installed on the surrounding walls and bottom surface. The four traction rings (809) are respectively arranged in the middle of the front, back, left, and right sides of the placement frame (7).

8. The oil immersion machine according to claim 4, characterized in that: The guide bin (901) is a right-angled trapezoidal bin, and the guide roller (902) is arranged on the inclined surface of the guide bin (901). The clamping plate (904) is an L-shaped plate, and the two clamping plates (904) are opposite to each other in front and back.

Images