Alternate lifting type vibration structure

Abstract

The utility model belongs to the technical field of lifting vibration structures, and provides an alternate lifting type vibration structure. The utility model relates to an alternate lifting type vibration structure, which comprises a lifting platform, the lifting platform is provided with a connecting groove plate and a sliding groove, and the sliding groove is formed in the connecting groove plate; the eccentric shaft is arranged below the lifting platform; one end of the supporting piece is in transmission connection with the eccentric shaft through a bearing, and the other end of the supporting piece is connected with the lifting platform; the motor is arranged below the lifting platform and is in driving connection with the eccentric shaft through a belt; and the fixed pressing piece is fixedly mounted on the lifting platform. The structure is reasonable in design and easy to operate, the double-eccentric-shaft design is adopted, the stability of the lifting platform in the lifting process can be greatly guaranteed, the vibration stability is better, and therefore the device is suitable for industrial popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting vibration structures, in particular to an alternating lifting vibration structure. Background Art

[0002] Traditional vibration structures mostly use a combination of springs and motors to vibrate to complete the required work. However, this method mostly uses motor drive, and the vibration process is unstable and complex to control;

[0003] Therefore, we propose a vibration structure that can achieve alternating lifting and lowering to ensure stability during the vibration process and facilitate adjustment of the vibration magnitude. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides an alternating lifting vibration structure to improve stability and facilitate adjustment of vibration magnitude.

[0005] The utility model provides an alternating lifting vibration structure, comprising: a lifting platform; the lifting platform is provided with a connecting groove plate and a sliding groove, the sliding groove is arranged at the connecting groove plate; an eccentric shaft, the eccentric shaft is arranged below the lifting platform; a support member, one end of the support member is connected to the eccentric shaft through a bearing, and the other end of the support member is connected to the lifting platform; and a motor, the motor is arranged below the lifting platform and is connected to the eccentric shaft through a belt; a fixed pressing member, the fixed pressing member is fixedly installed on the lifting platform, the fixed pressing member includes an abutting pulley, an adjusting component and an abutting frame; the abutting frame is fixedly installed on the lifting platform, and the abutting pulley is rotatably installed on the The abutment frame is mounted on the abutment frame and is in sliding abutment with the belt; the adjusting component includes a fixed plate, an abutment shaft, a protective sleeve, a one-way valve, a fixed abutment plate and a spring; one side of the fixed plate is connected to the lifting platform, and the other side of the fixed plate is connected to one end of the abutment shaft; the protective sleeve is installed on the outer wall of the abutment shaft and is sealed with the abutment shaft; one end of the fixed abutment plate is fixedly mounted on the abutment frame and extends into the protective sleeve and is sealed with the protective sleeve, wherein the other end of the fixed abutment plate is connected to the other end of the abutment shaft through the spring; the protective sleeve has an inflation port, and the one-way valve is installed at the inflation port; and the pressure of the protective sleeve is adjusted by injecting gas near the protective sleeve.

[0006] Furthermore, the eccentric shaft is provided at two locations, and is located at two sides of the motor, and is located below the lifting platform. In actual use, this design ensures the stability of the lifting platform during the lifting process, and the stability is greatly ensured by the horizontal arrangement of the two eccentric shafts.

[0007] Furthermore, it also includes a fixed pressing member, which is fixedly installed on the lifting platform, and includes an abutting pulley and an abutting frame; the abutting frame is fixedly installed on the lifting platform, and the abutting pulley is rotatably installed on the abutting frame and slides against the belt. In actual application, the purpose of this design is to adjust the pressure of the belt, and then adjust the friction between the belt and the eccentric shaft, so that the transmission efficiency of the motor to the eccentric shaft can be effectively guaranteed.

[0008] Furthermore, it also includes a sliding pressing member, which is slidably mounted on the connecting groove plate of the lifting platform, and the sliding pressing member includes a connecting slide, one end of which is mounted on the connecting groove plate and moves along the axis direction of the sliding groove. In actual use, the purpose of this design is also to facilitate the adjustment of the downward force, and then adjust the friction force. The connecting slide used slides on the sliding groove, so that the friction force can be adjusted, and the rotation speed of the eccentric shaft set farther away is the same as that of the closer eccentric shaft.

[0009] Furthermore, the sliding pressing member further comprises a sliding abutment wheel, which is mounted on the other end of the connecting slide and abuts against the belt. In actual use, the sliding abutment wheel is used to abut against the belt to increase the friction between the belt and the eccentric shaft.

[0010] It can be seen from the above technical solution that the beneficial effects of the alternating lifting vibration structure provided by the utility model are:

[0011] (1) In actual use, the design greatly ensures the stability of the lifting platform during the lifting process through the combination of two eccentric shafts and support parts;

[0012] (2) At the same time, the driving mode adopted is the motor driving mode, so that sustainable stable output is achieved, long-term operation is achieved, and actual production needs are effectively met;

[0013] (3) Moreover, on the other hand, the belt transmission method adopted can greatly reduce the wear of components, including the wear of the eccentric shaft and the motor, so that the vibration generated by the lifting platform during the lifting process is transmitted to the belt. The flexible material characteristics of the belt itself reduce the transmission of vibration, thereby effectively improving the actual service life of the running components in the device, such as the eccentric shaft and the support;

[0014] (4) At the same time, the adjustment component used, through the combination of air pressure and spring, makes the pressure adjustable, thereby facilitating the adjustment of the vibration of the lifting platform. Therefore, the device is suitable for industry promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation of the utility model, the following will briefly introduce the drawings required for the specific implementation or the prior art description. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0016] Figure 1 A front view of an alternating lifting vibration structure provided by an embodiment of the utility model;

[0017] Figure 2 for Figure 1 An enlarged schematic diagram of point A is shown.

[0018] Reference numerals:

[0019] Lifting platform 1, connecting groove plate 11, sliding groove 12, eccentric shaft 2, support member 3, bearing 100, motor 4, fixed pressure member 5, abutment pulley 51, abutment frame 52, adjustment assembly 53, fixed plate 531, abutment shaft 532, protective sleeve 533, inflation port 5331, one-way valve 536, fixed abutment plate 534, spring 535, sliding pressure member 6, connecting slide frame 61, and sliding abutment wheel 62. DETAILED DESCRIPTION

[0020] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0021] The embodiment is basically as shown in the attached Figure 1-Figure 2 As shown:

[0022] like Figure 1-Figure 2As shown, the present embodiment provides an alternating lifting vibration structure, comprising: a lifting platform 1; the lifting platform 1 is provided with a connecting groove plate 11 and a sliding groove 12, the sliding groove 12 is provided at the connecting groove plate 11; an eccentric shaft 2, the eccentric shaft 2 is provided below the lifting platform 1; a support member 3, one end of the support member 3 is transmission-connected to the eccentric shaft 2 through a bearing 100, and the other end of the support member 3 is connected to the lifting platform 1; and a motor 4, the motor 4 is provided below the lifting platform 1, and is drivingly connected to the eccentric shaft 2 through a belt. A fixed pressing member 5, which is fixedly mounted on the lifting platform 1, comprises an abutting pulley 51, an adjusting assembly 53 and an abutting frame 52; the abutting frame 52 is fixedly mounted on the lifting platform 1, the abutting pulley is rotatably mounted on the abutting frame 52, and is in sliding abutment with the belt; the adjusting assembly 53 comprises a fixed plate 531, an abutting shaft 532, a protective sleeve 533, a one-way valve 536, a fixed abutting plate 534 and a spring 535; one side of the fixed plate 531 is connected to the lifting platform 1, and the other side of the fixed plate 531 is connected to one end of the abutting shaft 532 ; The protective sleeve 533 is installed on the outer wall of the abutment shaft 532 and is sealed with the abutment shaft 532; one end of the fixed abutment plate 534 is fixedly installed on the abutment frame 52, extends into the protective sleeve 533, and is sealed with the protective sleeve 533, wherein the other end of the fixed abutment plate 534 is connected to the other end of the abutment shaft 532 through the spring 535; the protective sleeve 533 has an inflation port 5331, and the one-way valve 536 is installed at the inflation port 5331; and by injecting gas near the protective sleeve 533, the pressure of the protective sleeve 533 is adjusted. In actual use, the design greatly ensures the stability of the lifting platform 1 during the lifting process through the combination of the eccentric shaft 2 and the support 3 at two locations; at the same time, the driving method adopted is the motor 4 driving method, so that sustainable stable output is achieved, long-term operation is achieved, and actual production needs are effectively met; and on the other hand, the belt transmission method adopted can greatly reduce component wear, including wear on the eccentric shaft 2 and the motor 4, so that the vibration generated by the lifting platform 1 during the lifting process is transmitted to the belt, and the flexible material characteristics of the belt itself reduce the transmission of vibration, thereby effectively improving the actual service life of the running parts in the device, such as the eccentric shaft 2 and the support 3. At the same time, the adjustment component 53 adopted, through the combination of air pressure and spring 535, makes the pressure adjustable, thereby facilitating the adjustment of the vibration of the lifting platform 1. Therefore, the device is suitable for industry promotion.

[0023] In this embodiment, the eccentric shaft 2 is provided at two locations, and is located on both sides of the motor 4, and is located below the lifting platform 1. In actual use, this design ensures the stability of the lifting platform 1 during the lifting process, and the horizontal setting of the two eccentric shafts 2 greatly ensures the stability.

[0024] In this embodiment, a fixed pressing member 5 is also included, and the fixed pressing member 5 is fixedly installed on the lifting platform 1. The fixed pressing member 5 includes an abutting pulley 51 and an abutting frame 52; the abutting frame 52 is fixedly installed on the lifting platform 1, and the abutting pulley 51 is rotatably installed on the abutting frame 52 and slides against the belt. In actual application, the purpose of this design is to adjust the pressure of the belt, and then adjust the friction between the belt and the eccentric shaft 2, so that the transmission efficiency of the motor 4 to the eccentric shaft 2 can be effectively guaranteed.

[0025] In this embodiment, a sliding pressing member 6 is also included. The sliding pressing member 6 is slidably mounted on the connecting slot plate 11 of the lifting platform 1. The sliding pressing member 6 includes a connecting slide 61. One end of the connecting slide 61 is mounted on the connecting slot plate 11 and moves along the axial direction of the sliding slot 12. In actual use, the purpose of this design is also to facilitate the adjustment of the downward force and thus the friction force. The connecting slide 61 used slides on the sliding slot 12. In this way, the friction force can be adjusted, so that the eccentric shaft 2 set at a farther distance has the same rotation speed as the eccentric shaft 2 set at a closer distance.

[0026] In this embodiment, the sliding pressing member 6 further comprises a sliding abutting wheel 62, which is mounted at the other end of the connecting slide 61 and abuts against the belt. In actual use, the sliding abutting wheel 62 is used to abut against the belt to increase the friction between the belt and the eccentric shaft 2.

[0027] To sum up, this alternating lifting vibration structure is not only reasonably designed but also easy to operate. The double eccentric shaft 2 design adopted can greatly ensure the stability of the lifting platform 1 during the lifting process, making the vibration stability better. Therefore, the device is suitable for industry promotion.

[0028] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. An alternating lifting vibration structure, characterized in that: include: Lifting platform; The lifting platform is provided with a connecting groove plate and a sliding groove, and the sliding groove is provided at the connecting groove plate; An eccentric shaft, wherein the eccentric shaft is arranged below the lifting platform; A support member, one end of which is drivingly connected to the eccentric shaft via a bearing, and the other end of which is connected to the lifting platform; A motor, which is arranged below the lifting platform and is drivingly connected to the eccentric shaft via a belt; and A fixed pressing member, the fixed pressing member is fixedly mounted on the lifting platform, the fixed pressing member comprises an abutting pulley, an adjusting assembly and an abutting frame; the abutting frame is fixedly mounted on the lifting platform, the abutting pulley is rotatably mounted on the abutting frame and is in sliding abutment with the belt; The regulating assembly comprises a fixed plate, an abutment shaft, a protective sleeve, a one-way valve, a fixed abutment plate and a spring; One side of the fixing plate is connected to the lifting platform, and the other side of the fixing plate is connected to one end of the abutting shaft; The protective sleeve is mounted on the outer wall of the abutment shaft and is sealingly connected to the abutment shaft; One end of the fixed abutment plate is fixedly mounted on the abutment frame and extends into the protection sleeve and is sealed with the protection sleeve, wherein the other end of the fixed abutment plate is connected to the other end of the abutment shaft through the spring; The protective sleeve has an air filling port, and the one-way valve is installed at the air filling port; and the pressure of the protective sleeve is adjusted by injecting gas into the protective sleeve.

2. The alternating lifting vibration structure according to claim 1, characterized in that: The eccentric shaft is provided at two locations, and is respectively located on both sides of the motor and below the lifting platform.

3. The alternating lifting vibration structure according to claim 1, characterized in that: It also includes a sliding pressing member, which is slidably mounted on the connecting groove plate of the lifting platform. The sliding pressing member includes a connecting slide, one end of which is mounted on the connecting groove plate and moves along the axial direction of the sliding groove.

4. The alternating lifting vibration structure according to claim 3, characterized in that: The sliding pressing member further comprises a sliding abutment wheel, which is mounted on the other end of the connecting slide and abuts against a belt.

Images