Kinetic energy recovery device
By using the design of gears and transmission mechanisms in the kinetic energy recovery device, kinetic energy is only recovered when equipment such as punching machines moves downward and disconnected when moving upward, the problem of increased energy consumption in the prior art is solved and efficient kinetic energy is achieved Recycle.
Patent Information
- Application Number
- CN202420726646.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing kinetic energy recovery device needs additional power when the punching machine and other equipment move upward, resulting in an increase in energy consumption, which violates the original design intention of kinetic energy recovery.
A kinetic energy recovery device is designed, including a generator, rack and transmission mechanism. Through the coordination of the first gear, the second gear and the third gear, the meshing and separation of the second gear and the generator are realized, only in the direction of the power element. Recover kinetic energy when moving downward, and disconnect when moving upward to avoid increased energy consumption.
It effectively avoids the increase in energy consumption of kinetic energy recovery device during upward movement of equipment such as punching machines, and achieves efficient recovery of kinetic energy.
Smart Images
Figure CN222228760U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kinetic energy recovery, in particular to a kinetic energy recovery device. Background Art
[0002] For example, in equipment that performs reciprocating motion, such as punching machines and presses, they use their own gravity to do work and move downward to achieve production purposes. During the downward movement, a small part of the kinetic energy is used for production, and most of the kinetic energy is wasted and cannot be recovered. In view of this situation, it is necessary to install a kinetic energy recovery device on equipment such as punching machines to recover the wasted kinetic energy.
[0003] However, the existing kinetic energy recovery device is always connected to equipment such as the punch press. When the punch press moves downward, the kinetic energy recovery device can recover kinetic energy, but when the punch press moves upward, additional power is required to drive it. During this process, the kinetic energy recovery device is always connected to the punch press, thereby increasing the energy consumption of the punch press's upward movement, which is contrary to the original design intention of the kinetic energy recovery device. Summary of the invention
[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to propose a kinetic energy recovery device for solving the problem that the kinetic energy recovery device in the prior art will increase the energy consumption of equipment such as a punch press during upward movement.
[0005] The technical solution adopted by the utility model to solve the technical problem is a kinetic energy recovery device for recovering the kinetic energy of a power part, comprising:
[0006] dynamo;
[0007] A rack connected to the power member and arranged along the moving direction of the power member;
[0008] The transmission mechanism comprises: a first gear and a second gear, wherein the first gear can drive the second gear to rotate, the first gear is meshed with the rack, and the second gear can be meshed with or separated from the generator.
[0009] Further, the second gear is configured to engage with the generator when the power member moves downward, and to be separated from the generator when the power member moves upward.
[0010] Furthermore, the transmission mechanism further comprises a mounting plate, and the rotating shaft of the first gear is fixedly arranged on the mounting plate;
[0011] A slide groove is also provided on the mounting plate, and the rotating shaft of the second gear can slide in the slide groove to engage with or separate from the generator.
[0012] Furthermore, a third gear is provided between the first gear and the second gear. When the power member moves downward, the rotating shaft of the second gear is at the bottom of the slide groove, and the second gear is engaged with the generator; when the power member moves upward, the third gear rotates and drives the rotating shaft of the second gear to slide along the slide groove, so that the second gear is separated from the generator.
[0013] Furthermore, the meshing position of the third gear and the second gear is located at the lower half of the second gear.
[0014] Further, the diameter of the third gear is smaller than the diameter of the second gear.
[0015] Furthermore, the height of the rotating shaft of the third gear is lower than the height of the rotating shaft of the second gear.
[0016] Furthermore, the slide groove is located on a circle with the rotation axis of the third gear as the center and the length from the rotation axis of the third gear to the rotation axis of the second gear as the radius.
[0017] Compared with the prior art, the utility model has at least the following beneficial effects:
[0018] The second gear can engage with or disengage from the generator. When the power piece moves upward, the second gear disengages from the generator, thereby disconnecting the kinetic energy recovery device from the power piece, thereby preventing the kinetic energy recovery device from increasing the energy consumption of the power piece during its ascent. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic structural diagram of a kinetic energy recovery device in an embodiment;
[0020] Figure 2 It is a schematic diagram of the structure of the transmission mechanism and the generator in the embodiment;
[0021] Figure 3 This is a schematic diagram of the structure of the transmission mechanism and the generator after the mounting plate is removed in the embodiment;
[0022] In the figure:
[0023] 100, rack;
[0024] 200, transmission mechanism; 210, mounting plate; 211, slideway; 220, first gear; 230, second gear; 240, third gear;
[0025] 300. Generator. DETAILED DESCRIPTION
[0026] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0027] Please refer to Figure 1-Figure 3 The utility model discloses a kinetic energy recovery device for recovering the kinetic energy of a power part, comprising:
[0028] Generator 300;
[0029] A rack 100 connected to the power member, and the rack 100 is arranged along the movement direction of the power member;
[0030] The transmission mechanism 200 includes: a first gear 220 and a second gear 230. The first gear 220 can drive the second gear 230 to rotate. The first gear 220 is meshed with the rack 100, and the second gear 230 can be meshed with or separated from the generator 300.
[0031] Specifically, the power component can be specifically understood as an action component such as a punch or press, which has a downward and upward movement process. During the downward movement, it will drive the rack 100 to move downward, and the rack 100 drives the first gear 220 and the second gear 230 to rotate, and the second gear 230 drives the generator 300 to rotate, thereby realizing kinetic energy recovery of the power component.
[0032] Importantly, the second gear 230 can engage or disengage with the generator 300. When the power member moves upward, the second gear 230 disengages from the generator 300, thereby disconnecting the kinetic energy recovery device from the power member, thereby preventing the kinetic energy recovery device from increasing the energy consumption of the power member during its ascent.
[0033] Furthermore, the second gear 230 is configured to be engaged with the generator 300 when the power member moves downward, and to be separated from the generator 300 when the power member moves upward.
[0034] Furthermore, the transmission mechanism 200 further includes a mounting plate 210, and the rotating shaft of the first gear 220 is fixedly disposed on the mounting plate 210;
[0035] A slide groove 211 is also provided on the mounting plate 210 , and the rotating shaft of the second gear 230 can slide in the slide groove 211 to engage with or disengage from the generator 300 .
[0036] Specifically, the second gear 230 slides on the slide groove 211 to achieve the meshing and separation of the second gear 230 and the gear of the generator 300.
[0037] Furthermore, a third gear 240 is provided between the first gear 220 and the second gear 230. When the power member moves downward, the rotating shaft of the second gear 230 is located at the bottom of the slide groove 211, and the second gear 230 is engaged with the generator 300. When the power member moves upward, the third gear 240 rotates and drives the rotating shaft of the second gear 230 to slide along the slide groove 211, so that the second gear 230 is separated from the generator 300.
[0038] Specifically, when the punch drives the rack 100 to move downward, the first gear 220 rotates clockwise, driving the third gear 240 to rotate counterclockwise. At this time, the rotating shaft of the second gear 230 is at the bottom of the slide groove 211 and rotates instantly, driving the generator 300 to generate electricity; when the punch drives the rack 100 to move upward, the first gear 220 rotates counterclockwise, driving the third gear 240 to rotate clockwise, and the third gear 240 applies an oblique upward force to the second gear 230 to push the second gear 230 upward, so that the second gear 230 slides upward with the bottom of the slide groove 211, thereby realizing the separation of the second gear 230 and the generator 300 gear. At this time, the generator 300 is not working, thereby avoiding the generator 300 increasing the energy consumption during the rising process of the machine tool.
[0039] Furthermore, the meshing position of the third gear 240 and the second gear 230 is located at the lower half of the second gear 230 .
[0040] Specifically, the meshing position of the second gear 230 and the third gear 240 is located in the lower half of the second gear 230 (i.e., the area below the rotating shaft of the second gear 230). The purpose of this arrangement is that when the third gear 240 rotates clockwise, it can apply an oblique upward force to the second gear 230, thereby pushing the second gear 230 upward and separating the second gear 230 from the gear of the generator 300.
[0041] Furthermore, the diameter of the third gear 240 is smaller than the diameter of the second gear 230 .
[0042] The height of the rotating shaft of the third gear 240 is lower than the height of the rotating shaft of the second gear 230 .
[0043] Specifically, the third gear 240 is configured to have a smaller diameter and a lower height than the second gear 230 so that the meshing position of the two is located in the lower half of the second gear 230 , so that the third gear 240 can apply an oblique upward force to the second gear 230 .
[0044] Furthermore, the slide groove 211 is located on a circle with the rotation axis of the third gear 240 as the center and the length from the rotation axis of the third gear 240 to the rotation axis of the second gear 230 as the radius.
[0045] Specifically, the slide groove 211 is curved and is located on the trajectory of a circle with the rotation axis of the third gear 240 as the center, so that when the second gear 230 slides along the slide groove 211, the second gear 230 will not squeeze the third gear 240 or separate from the third gear 240.
[0046] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0047] In addition, in the present invention, the descriptions of "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0048] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0049] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
Claims
1. A kinetic energy recovery device for recovering kinetic energy of a power component, characterized in that: include: dynamo; A rack connected to the power member and arranged along the moving direction of the power member; The transmission mechanism comprises: a first gear and a second gear, wherein the first gear can drive the second gear to rotate, the first gear is meshed with the rack, and the second gear can be meshed with or separated from the generator.
2. A kinetic energy recovery device according to claim 1, characterized in that: The second gear is configured to be engaged with the generator when the power member moves downward, and to be separated from the generator when the power member moves upward.
3. A kinetic energy recovery device according to claim 2, characterized in that: The transmission mechanism further comprises a mounting plate, and the rotating shaft of the first gear is fixedly arranged on the mounting plate; A slide groove is also provided on the mounting plate, and the rotating shaft of the second gear can slide in the slide groove to engage with or separate from the generator.
4. A kinetic energy recovery device according to claim 3, characterized in that: A third gear is also provided between the first gear and the second gear. When the power member moves downward, the rotating shaft of the second gear is at the bottom of the slide groove, and the second gear is engaged with the generator; when the power member moves upward, the third gear rotates and drives the rotating shaft of the second gear to slide along the slide groove, so that the second gear is separated from the generator.
5. A kinetic energy recovery device according to claim 4, characterized in that: The meshing position of the third gear and the second gear is located at the lower half of the second gear.
6. A kinetic energy recovery device according to claim 5, characterized in that: A diameter of the third gear is smaller than a diameter of the second gear.
7. A kinetic energy recovery device according to claim 5 or 6, characterized in that: The height of the rotating shaft of the third gear is lower than the height of the rotating shaft of the second gear.
8. The kinetic energy recovery device according to claim 4, characterized in that: The slide groove is located on a circle with the rotating shaft of the third gear as the center and the length from the rotating shaft of the third gear to the rotating shaft of the second gear as the radius.