Guide plate and cam base applying same
By designing the structure of the oil storage chamber, oil feeding plate, slide plate and oil outlet hole between the guide plate and the cam base, the problem of low lubricating oil delivery efficiency in the prior art is solved, and a good lubrication effect is achieved, which reduces wear and improves the safety and noise control of the equipment.
Patent Information
- Application Number
- CN202411878319.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-03-25
AI Technical Summary
In the prior art, the lubricating oil delivery efficiency between the cam base and the guide plate is not high, resulting in wear and other problems.
A guide plate including an oil storage chamber, an oil feeding plate, a slide plate and an oil outlet hole is designed. Lubricating oil is injected into the oil storage chamber through an oil injection valve to ensure that the guide plate and the cam base are well lubricated during the working process.
Through this design, friction and wear are reduced, the service life of the equipment is extended, and the safety and noise control of the equipment is improved through limiting mechanisms and silent coatings.
Smart Images

Figure CN119687172A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a cam base, and more particularly to a guide plate and a cam base using the guide plate. Background Art
[0002] In mechanical design, cam bases and guide plates may be used in combination; for example, in automated mechanical equipment, cam bases can be used to support and drive cam mechanisms, while guide plates can be used to guide and position moving parts to ensure that they move according to predetermined trajectories and with precision.
[0003] In the prior art, the efficiency of lubricating oil delivery between the cam base and the guide plate is not high, which may cause problems such as wear.
[0004] Therefore, a new technical solution is urgently needed to solve the above technical problems. Summary of the invention
[0005] In view of the deficiencies in the prior art, an object of the present invention is to provide a guide plate and a cam base using the guide plate.
[0006] The above technical objectives of the present invention are achieved through the following technical solutions: a guide plate and a cam base using the guide plate, characterized in that: it includes a guide plate, the bottom of the guide plate is slidably connected to the cam base, an oil storage chamber is arranged on both sides of the cam base, one side of the two oil storage chambers is provided with an oil filling valve, the two oil storage chambers are provided with an oil delivery plate, an oil outlet hole is opened above the oil delivery plate, a slide plate is slidably connected to the bottom of the oil delivery plate, a first driving mechanism for driving the slide plate is arranged on one side of the slide plate, a connecting shaft is arranged on the surface of the cam base, the connecting shaft is rotatably connected to a cam, a first driven gear is arranged in the cam, the first driven gear is rotatably connected to the connecting shaft, a second driving mechanism for driving the connecting shaft to rotate is arranged at the bottom of the connecting shaft, and a limiting mechanism for limiting the guide plate is also arranged at the top of the cam base.
[0007] By adopting the above technical solution: the setting of the oil filling valve makes the addition of lubricating oil simple and quick, and by setting the oil storage chamber and the oil delivery plate, as well as the oil outlet hole, the design can ensure that the guide plate and the cam base are well lubricated during the working process. This helps to reduce friction and wear and extend the service life of the equipment; the slide plate and the first drive mechanism provide power for the lifting and lowering of the oil outlet plate, and the position and moving speed of the slide plate can be adjusted as needed. The rotation connection between the cam and the first driven gear and the cooperation between the connecting shaft and the second drive mechanism provide power for the rotation of the cam.
[0008] The present invention is further configured as follows: a slide groove is provided on one side of the oil storage chamber, and the slide groove is communicated with the bottom of the oil storage chamber.
[0009] The present invention is further configured as follows: a first inclined surface is provided on the side of the oil feeding plate facing the slide plate, and a second inclined surface parallel to the first inclined surface is provided on the side of the slide plate facing the oil feeding plate.
[0010] The present invention is further configured as follows: the first driving mechanism includes a screw rod penetrating through and threadedly connected to the slide plate, a connecting seat is provided on one side of the screw rod, and a rotating handle is provided on one side of the connecting seat.
[0011] The present invention is further configured as follows: the second driving mechanism includes a second driven gear rotatably connected to the connecting shaft, the second driven gear is rotatably connected to a transmission gear, and a rotating shaft is provided on one side of the transmission gear.
[0012] The present invention is further configured as follows: a rotating handle is provided on one side of the rotating shaft.
[0013] The present invention is further configured as follows: the limiting mechanism includes a first limiting groove opened on the surface of the cam base, a limiting block is arranged in the first limiting groove, the top of the limiting block abuts against the guide plate, a second limiting groove is arranged in the guide plate, a spring is arranged on one side of the limiting block, and a fixed block is fixedly connected to one side of the spring.
[0014] The present invention is further configured such that: the bottom of the guide plate is coated with a sound-proof coating.
[0015] The present invention has the following beneficial effects: 1. A convenient way for lubrication between the guide plate and the cam base is formed through the oil storage chamber, the oil delivery plate, the slide plate and the oil outlet hole; lubricating oil is injected into the oil storage chamber through the oil filling valve.
[0016] 2. The first drive mechanism provides power for delivering lubricating oil, and the second drive mechanism provides power for the rotation of the cam.
[0017] 3. The design of the limit mechanism ensures the safety and reliability of the equipment during operation. The contact between the limit block and the guide plate can limit the movement range of the guide plate to prevent the equipment from being damaged due to excessive movement. At the same time, the spring and the fixed block can provide power for the reset of the guide plate.
[0018] 4. The silent coating on the bottom of the guide plate greatly reduces the noise generated by the equipment during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic diagram of the three-dimensional structure of this embodiment;
[0020] Figure 2 This is a schematic diagram of the explosion structure of this embodiment;
[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the cam base of this embodiment.
[0022] Description of the drawings: 1. Guide plate; 2. Cam base; 3. Oil storage chamber; 4. Oil filling valve; 5. Oil delivery plate; 6. Oil outlet hole; 7. Slide plate; 8. Connecting shaft; 9. Cam; 10. First driven gear; 11. Slide groove; 12. First inclined surface; 13. Second inclined surface; 14. Screw; 15. Connecting seat; 16. Turning handle; 17. Second driven gear; 18. Transmission gear; 19. Rotating shaft; 20. Rotating handle; 21. First limit groove; 22. Limit block; 23. Second limit groove; 24. Spring; 25. Fixed block. DETAILED DESCRIPTION
[0023] The present invention is further described in detail below in conjunction with the accompanying drawings.
[0024] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0025] As shown in the figure, a guide plate and a cam base using the guide plate include a guide plate 1, a cam base 2 is slidably connected to the bottom of the guide plate 1, an oil storage chamber 3 is arranged on both sides of the cam base 2, an oil filling valve 4 is arranged on one side of the two oil storage chambers 3, an oil delivery plate 5 is arranged in the two oil storage chambers 3, an oil outlet 6 is opened above the oil delivery plate 5, a slide plate 7 is slidably connected to the bottom of the oil delivery plate 5, a first driving mechanism for driving the slide plate 7 is arranged on one side of the slide plate 7, a connecting shaft 8 is arranged on the surface of the cam base 2, the connecting shaft 8 is rotatably connected to the cam 9, a first driven gear 10 is arranged in the cam 9, the first driven gear 10 is rotatably connected to the connecting shaft 8, a second driving mechanism for driving the connecting shaft 8 to rotate is arranged at the bottom of the connecting shaft 8, and a limiting mechanism for limiting the guide plate 1 is also arranged on the top of the cam base 2.
[0026] When in use, first inject lubricating oil into the oil storage chamber 3 through the oil filling valve 4, the first driving mechanism drives the slide plate 7 to move, the displacement of the slide plate 7 drives the oil delivery plate 5 to move upward, and the lubricating oil reaches the surface of the cam base 2 through the oil outlet hole 6, completing the lubrication of the surface of the cam base 2. The corresponding amount of lubricating oil can be injected into the oil filling valve 4 as needed, and the frequency of lifting and lowering the oil delivery plate 5 can also be completed as needed. At the same time, the second driving mechanism drives the first driven gear 10 to rotate, and the cam 9 rotates accordingly. Since the cam 9 is in contact with the guide plate 1, the rotation of the cam 9 can drive the guide plate 1 to move, and the guide plate 1 will not be offset or fall off through the limiting mechanism.
[0027] The setting of the oil filling valve 4 makes the addition of lubricating oil simple and quick. By setting the oil storage chamber 3, the oil delivery plate 5, and the oil outlet hole 6, the design can ensure that the guide plate 1 and the cam base 2 are well lubricated during the working process. This helps to reduce friction and wear and extend the service life of the equipment; the slide plate 7 and the first drive mechanism provide power for the lifting and lowering of the oil outlet plate, and the position and moving speed of the slide plate 7 can be adjusted as needed. The rotation connection between the cam 9 and the first driven gear 10 and the cooperation between the connecting shaft 8 and the second drive mechanism provide power for the rotation of the cam 9.
[0028] A slide groove 11 is provided on one side of the oil storage chamber 3 , and the slide groove 11 is communicated with the bottom of the oil storage chamber 3 .
[0029] After the slide plate 7 is displaced by the force of the first driving mechanism, the slide groove 11 can provide space for the sliding of the slide plate 7, and the bottom of the oil storage chamber 3 is connected to the slide groove 11, and the oil delivery plate 5 is still in contact with the inner wall of the cam base 2, which will not cause a gap after the slide plate 7 is displaced, and the lubricating oil will not flow into the slide groove 11.
[0030] A first inclined surface 12 is disposed on the side of the oil feeding plate 5 facing the slide plate 7 , and a second inclined surface 13 parallel to the first inclined surface 12 is disposed on the side of the slide plate 7 facing the oil feeding plate 5 .
[0031] The inclined surface can change the direction and magnitude of the force. This design makes the oil delivery plate 5 move more smoothly and improves the oil delivery efficiency.
[0032] The first driving mechanism includes a screw rod 14 penetrating through and threadedly connected to the slide plate 7 , a connecting seat 15 is provided on one side of the screw rod 14 , and a rotating handle 16 is provided on one side of the connecting seat 15 .
[0033] By turning the handle 16, the screw rod 14 can be directly driven to rotate, thereby realizing the movement or positioning of the slide plate 7. Since the screw rod 14 and the slide plate 7 are threadedly connected, a larger driving force can be generated by turning the handle 16, making the operation more labor-saving. The threaded connection between the screw rod 14 and the slide plate 7 is self-locking. Without turning the handle 16, the slide plate 7 can remain stable and motionless, avoiding displacement caused by external force.
[0034] The second driving mechanism includes a second driven gear 17 rotatably connected to the connecting shaft 8 . The second driven gear 17 is rotatably connected to a transmission gear 18 . A rotating shaft 19 is disposed on one side of the transmission gear 18 . A rotating handle 20 is disposed on one side of the rotating shaft 19 .
[0035] The second driven gear 17 and the transmission gear 18 are bevel gears that mesh with each other. The rotational motion of the rotating handle 20 is converted into the rotational motion of the connecting shaft 8 through the meshing transmission between the gears. This transmission method has high efficiency and can ensure the effective transmission of power. The degree of meshing between the transmission gear 18 and the second driven gear 17 can be accurately controlled by the rotation angle of the rotating handle 20, thereby achieving precise control of the rotation speed and direction of the connecting shaft 8.
[0036] The limiting mechanism includes a first limiting groove 21 opened on the surface of the cam base 2, a limiting block 22 is arranged in the first limiting groove 21, the top of the limiting block 22 abuts against the guide plate 1, a second limiting groove 23 is arranged in the guide plate 1, a spring 24 is arranged on one side of the limiting block 22, and a fixing block 25 is fixedly connected to one side of the spring 24.
[0037] After the cam 9 drives the guide plate 1 to move, the displacement distance is correspondingly limited by the limit groove and the limit block 22, and after cooperating with the spring 24 and the fixed block 25, the reset function can also be realized. The situation where the guide plate 1 cannot return to its original position after displacement will not occur, thereby improving transmission efficiency.
[0038] The bottom of the guide plate 1 is coated with a silent coating; when the guide plate 1 contacts the cam base 2, certain noise will be generated; by coating the silent coating on the bottom of the guide plate 1, the noise can be effectively absorbed and isolated, thereby significantly reducing noise pollution.
[0039] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, such modifications are protected by the patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A guide plate and a cam base using the guide plate, characterized in that: The invention comprises a guide plate (1), wherein the bottom of the guide plate (1) is slidably connected to a cam base (2), an oil storage chamber (3) is arranged on both sides of the cam base (2), one side of the two oil storage chambers (3) is arranged with an oil injection valve (4), an oil delivery plate (5) is arranged in the two oil storage chambers (3), an oil outlet hole (6) is opened on the top of the oil delivery plate (5), a slide plate (7) is slidably connected to the bottom of the oil delivery plate (5), a first driving mechanism for driving the slide plate (7) is arranged on one side of the slide plate (7), a connecting shaft (8) is arranged on the surface of the cam base (2), the connecting shaft (8) is rotatably connected to a cam (9), a first driven gear (10) is arranged in the cam (9), the first driven gear (10) is rotatably connected to the connecting shaft (8), a second driving mechanism for driving the connecting shaft (8) to rotate is arranged at the bottom of the connecting shaft (8), and a limiting mechanism for limiting the guide plate (1) is also arranged at the top of the cam base (2).
2. A guide plate and a cam base using the guide plate according to claim 1, characterized in that: A slide groove (11) is provided on one side of the oil storage chamber (3), and the slide groove (11) is connected to the bottom of the oil storage chamber (3).
3. A guide plate and a cam base using the guide plate according to claim 2, characterized in that: The oil delivery plate (5) is provided with a first inclined surface (12) on the side facing the slide plate (7), and the slide plate (7) is provided with a second inclined surface (13) parallel to the first inclined surface (12) on the side facing the oil delivery plate (5).
4. A guide plate and a cam base using the guide plate according to claim 3, characterized in that: The first driving mechanism comprises a screw rod (14) penetrating through and threadedly connected to the slide plate (7); a connecting seat (15) is provided on one side of the screw rod (14); and a rotating handle (16) is provided on one side of the connecting seat (15).
5. A guide plate and a cam base using the guide plate according to claim 4, characterized in that: The second driving mechanism comprises a second driven gear (17) rotatably connected to the connecting shaft (8); the second driven gear (17) is rotatably connected to a transmission gear (18); a rotating shaft (19) is provided on one side of the transmission gear (18).
6. A guide plate and a cam base using the guide plate according to claim 5, characterized in that: A rotating handle (20) is provided on one side of the rotating shaft (19).
7. A guide plate and a cam base using the guide plate according to claim 6, characterized in that: The limiting mechanism comprises a first limiting groove (21) formed on the surface of the cam base (2), a limiting block (22) being arranged in the first limiting groove (21), the top of the limiting block (22) being in contact with the guide plate (1), a second limiting groove (23) being arranged in the guide plate (1), a spring (24) being arranged on one side of the limiting block (22), and a fixing block (25) being fixedly connected to one side of the spring (24).
8. A guide plate (1) and a cam base (2) using the guide plate (1) according to claim 7, characterized in that: The bottom of the guide plate (1) is coated with a sound-proof coating.