CN220033907U

CN220033907U - Lifting device for electronic peripheral auxiliary equipment

Info

Publication number: CN220033907U
Application number: CN202321701434.5U
Authority: CN
Inventors: 张帅; 张勇; 刘冬冬; 张侠丽
Original assignee: Jiangsu Xinmaiwei Technology Group Co ltd
Current assignee: Jiangsu Xinmaiwei Technology Group Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-11-17
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to a PCB lifting device, in particular to a lifting device of electronic peripheral auxiliary equipment, which comprises a frame for fixing, wherein a fixing plate is arranged on the front surface of the frame; the front surface of the fixed plate is provided with a first linear slide rail, and the front surface of the first linear slide rail is connected with a slide block fixed plate in a sliding manner; the inner side of the frame is provided with a group of second linear slide rails which are symmetrically arranged, and the bottom of the inner side of the frame, which is positioned at the second linear slide rails, is provided with a nut fixing plate for supporting the second linear slide rails; according to the utility model, a combined mode of a slide rail and a screw rod is adopted, a transmission mode of synchronous wheel transmission and servo and a synchronous belt are used as lifting power, and a whole aluminum plate is replaced by a light aluminum profile structure, so that the problems that a storage plate is deviated to the rear in the lifting process and parallel lifting cannot be guaranteed are effectively solved, and the lifting device can be widely applied to lifting of a storage plate and lifting.

Description

Lifting device for electronic peripheral auxiliary equipment

Technical Field

The present utility model relates to a PCB lifting device, and more particularly, to a lifting device for electronic peripheral auxiliary devices.

Background

The existing plate storage lifting device adopts a mode of a platform formed by processing a whole aluminum plate, mainly aims to ensure the firmness of a lifting structure, and has a certain reason that the weight of the platform is large. However, since the deposit board lifting device needs to be positioned with high precision, the weight of the platform needs to be ensured by increasing the thickness of the material or increasing the support, which not only increases the material cost, but also causes the problem of excessive weight of the whole device.

In addition, the lifting movement of the existing plate storage lifting device is completed by virtue of the driving of a motor and a transmission device, and if the process or the material of the transmission device is unreasonable, the problem that the device is deviated to the rear during lifting is caused. This is because when the motor driving means drives the aluminum plate to rise, the aluminum plate is easily inclined backward or to one side due to the instability of the driving means, and it is difficult to readjust the aluminum plate back to the parallel state after the aluminum plate is offset backward by a certain distance, resulting in the failure of the device to achieve parallel lifting. This problem further leads to the device jamming when passing in and out the board, seriously affecting the work efficiency and accuracy of automated PCB production.

Secondly, the existing device is easy to deviate to the rear side in the lifting process, and parallel lifting cannot be performed. This is because the aluminum plate has a large weight, is easily affected by the center of gravity of the aluminum plate, and is not easy to satisfy the requirements for high-precision positioning in terms of strength, swing resistance, and the like. Therefore, under the drive of the motor and the transmission device, the aluminum plate is easy to incline backwards or to one side, so that the lifting device cannot keep a parallel state, and further the problem of the clamping phenomenon during plate entering and exiting is caused, and the efficiency and quality of PCB production are directly affected.

Based on the problems, the utility model provides a novel automatic board storage auxiliary lifting device.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a lifting device of electronic peripheral auxiliary equipment, which is used for solving the problems set forth in the background art.

The lifting device of the electronic peripheral auxiliary equipment comprises a frame for fixing, wherein a fixing plate is arranged on the front surface of the frame;

the front surface of the fixed plate is provided with a first linear slide rail, and the front surface of the first linear slide rail is connected with a slide block fixed plate in a sliding manner;

the inner side of the frame is provided with a group of linear sliding rails II which are symmetrically arranged.

As a further improvement of the utility model, a nut fixing plate is arranged at the bottom of the second linear slide rail on the inner side of the frame and used for supporting the second linear slide rail.

As a further improvement of the utility model, one or more groups of upper and lower limiting modules are arranged on the inner side of the frame, a supporting table is arranged above one of the upper and lower limiting modules, and a driven synchronous wheel and a driving synchronous wheel are arranged on the top of the supporting table.

As a further improvement of the utility model, two sides of the upper limit module and the lower limit module are matched with the side edge of the second linear slide rail for fixing the second linear slide rail.

As a further improvement of the utility model, a servo motor is arranged at the bottom of the supporting table, and an output shaft of the servo motor is connected with the driving synchronous wheel and is used for driving the driving synchronous wheel to drive the driven synchronous wheel to rotate.

As a further improvement of the utility model, a 2510 screw rod is inserted in the middle of the driven synchronous wheel, and the 2510 screw rod penetrates to the bottom of the supporting table and is connected with the nut fixing plate.

As a further improvement of the utility model, the bottom of the 2510 screw rod is provided with a bearing which is flush with the bottom of the frame.

As a further improvement of the utility model, an aluminum profile is arranged at one side of the linear slide rail, which is close to each other, a 1605 screw rod is arranged between the two aluminum profiles, and an auxiliary mechanism is arranged at the rod body of the 1605 screw rod and used for ensuring the requirements of stability, width adjustment and large plate transportation.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, a combined mode of a slide rail and a screw rod is adopted, a transmission mode of synchronous wheel transmission and servo and a synchronous belt are used as lifting power, and a whole aluminum plate is replaced by a light aluminum profile structure, so that the problems that the storage plate is biased to the rear in the lifting process and parallel lifting cannot be ensured are effectively solved, and the lifting device can be widely applied to lifting of a storage plate and lifting;

in addition, the device adopts a mode of not adding an auxiliary motor as a main power, so that the cost is greatly reduced and the cost performance is improved. Meanwhile, the linear sliding rail is adopted excessively, so that the lifting efficiency and the stability of the platform are ensured, the weight of the whole device is relatively light due to the aluminum profile structure, and the expandability and the flexibility of the mechanism are improved. The design of the combined mode ensures that the lifting device is simpler, additional power and cost are not required to be added, and meanwhile, the high efficiency and stability of the device are ensured. In addition, the lifting device also adopts an adjustable screw rod and sliding rail type, so that the device is more flexible and changeable, can adapt to lifting demands of PCBs with different specifications and materials, solves the problems that the board storage lifting device deflects to the rear and cannot guarantee parallel lifting in the lifting process through innovative design and combination modes, improves the flexibility and expandability of the device, reduces the manufacturing cost, ensures that the whole lifting device is more efficient, stable and reliable, and can be widely applied to the PCB production and manufacturing industry.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic perspective view of a combination of a fixing plate and a frame according to the present utility model;

FIG. 2 is a schematic view of a combination of a first linear guide and a second linear guide;

FIG. 3 is a schematic view of another perspective view of a driven synchronizing wheel and a driving synchronizing wheel of the present utility model;

fig. 4 is a schematic front view of the combination of the fixing plate and the frame of the present utility model.

In the figure: 1. a fixing plate; 2. a first linear slide rail; 3. a driven synchronizing wheel; 4. a driving synchronizing wheel; 5. a servo motor; 6. a slider fixing plate; 7. 2510 screw rods; 8. a bearing; 9. a second linear slide rail; 10. an aluminum profile; 11. 1605 screw rod; 12. limiting up and down; 13. and a nut fixing plate.

Detailed Description

Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1, 2, 3 and 4, the conventional board storage lifting device adopts a platform formed by processing a whole aluminum plate, mainly for ensuring the firmness of a lifting structure, and the weight of the platform needs to be ensured by increasing the thickness of materials or increasing the support because the board storage lifting device needs to be positioned with high precision, which not only increases the material cost, but also causes the problem of overweight of the whole device, therefore, the utility model provides a lifting device of electronic peripheral auxiliary equipment, which comprises a frame for fixing, wherein the front surface of the frame is provided with a fixing plate 1;

specifically, the front surface of the fixed plate 1 is provided with a first linear slide rail 2, and the front surface of the first linear slide rail 2 is connected with a slide block fixed plate 6 in a sliding manner;

further, a group of second linear slide rails are installed on the inner side of the frame and are symmetrically arranged.

In the embodiment, the arranged slide block fixing plate 6, the arranged linear slide rail I2 and the linear slide rail II provide sufficient space for lifting the plate and can meet the use requirement;

embodiments may be further extended in particular. For example, a belt-type transmission device driven by a motor can be connected between the fixed plate and the sliding block fixed plate 6 in implementation, so that stable lifting can be realized, and the lifting speed can be adjusted according to requirements. Meanwhile, the front surface of the first linear slide rail 2 is provided with a limiting and stopping structure so as to ensure the accurate positioning of the slide block fixing plate 6 in the lifting process. In addition, a group of symmetrically arranged linear slide rails II arranged on the inner side of the frame can be used for supporting the balance of the lifting device and can be used for installing other accessory equipment so as to realize more function expansion.

When the second linear slide rail is used, in order to ensure the stability of the second linear slide rail, a nut fixing plate 13 is arranged at the bottom of the second linear slide rail on the inner side of the frame and used for supporting the second linear slide rail.

Meanwhile, when the synchronous frame is used, one or more groups of upper and lower limiting modules 12 are arranged on the inner side of the frame, a supporting table is arranged above one of the upper and lower limiting modules 12, and a driven synchronous wheel 3 and a driving synchronous wheel 4 are arranged on the top of the supporting table.

In the embodiment, the supporting table is provided with the driven synchronous wheel 3 and the driving synchronous wheel 4, so that the driven synchronous wheel 3 and the driving synchronous wheel 4 can be smoothly used, and the use requirement of lifting the plate is met;

when the second linear slide rail is used, in order to ensure the stability of the second linear slide rail, a nut fixing plate 13 can be arranged at the bottom of the second linear slide rail on the inner side of the frame and is tightly connected with the frame by adopting a high-strength bolt, so that the stability and the safety of the whole lifting device are improved.

In addition, in the use process, in order to better control the lifting height and avoid the problems of overshoot and the like, one or more groups of upper and lower limiting modules 12 can be arranged on the inner side of the frame, wherein a supporting table can be arranged above one of the upper and lower limiting modules 12, so as to support the top structure of the lifting device. Meanwhile, the driven synchronous wheel 3 and the driving synchronous wheel 4 can be arranged at the top of the supporting table, and the stable running and the accurate positioning of the lifting device are realized through a transmission mode of a synchronous belt.

Further, two sides of the upper and lower limiting modules 12 are adapted to the side edges of the second linear slide rail 9, so as to fix the second linear slide rail 9.

In the utility model, a servo motor 5 can be arranged at the bottom of the supporting table, and an output shaft of the servo motor 5 is connected with the driving synchronizing wheel 4 and is used for driving the driving synchronizing wheel 4 to drive the driven synchronizing wheel 3 to rotate.

In this embodiment, the driving component-servo motor 5 is arranged, and by driving the driving synchronous wheel 4, when the driven synchronous wheel 3 is meshed with the driving synchronous wheel 4, the driven synchronous wheel 3 can be driven to rotate, so that power transmission is formed, the 2510 screw rod 7 and the nut fixing plate 13 are lifted, and lifting is completed under the auxiliary action of the linear sliding rail;

when the upper and lower limiting modules 12 are used, in order to fix the second linear slide rail, two sides of the upper and lower limiting modules can be matched with the side edges of the second linear slide rail, so that stability and safety of the device are guaranteed.

In addition, a servo motor 5 can be arranged at the bottom of the supporting table, and an output shaft of the servo motor 5 is connected with the driving synchronizing wheel 4 and is used for driving the driving synchronizing wheel 4 to drive the driven synchronizing wheel 3 to rotate so as to realize lifting movement of the lifting device. At this time, the accurate adjustment and automatic control of the lifting height can be realized by programming and controlling parameters such as the rotating speed, the steering and the like of the servo motor 5, and the working efficiency and the precision of the device are improved.

Meanwhile, a 2510 screw rod 7 can be inserted in the middle of the driven synchronous wheel 3, and the 2510 screw rod 7 penetrates to the bottom of the supporting table and is connected with the nut fixing plate 13.

In the above embodiment, the set servo motor 5 drives the set driven synchronizing wheel 3 to rotate by driving the driving synchronizing wheel 4, so that the nut fixing plate 13 is driven to move under the setting of the 2510 screw rod 7.

Further, the bottom of 2510 screw rod 7 is mounted with bearing 8 and is flush with the bottom of the frame.

In the utility model, an aluminum profile 10 can be arranged at one side of the linear sliding rail, which is close to each other, and a 1605 screw rod 11 is arranged between the two aluminum profiles 10, and an auxiliary mechanism is arranged at the rod body of the 1605 screw rod 11 and used for ensuring the requirements of stability, width adjustment and large plate transportation.

The middle part of the driven synchronous wheel 3 is inserted with 2510 screw rod 7, penetrates through the driven synchronous wheel 7 to the bottom of the supporting table and is connected with the nut fixing plate 13, and the driven synchronous wheel 3 can be driven by the servo motor 5, so that the 2510 screw rod 7 and the nut fixing plate 13 are driven to move together, and more accurate and reliable lifting control is realized.

To ensure smooth and stable movement of 2510 screw 7, the bottom is fitted with bearings 8 and is flush with the bottom of the frame. Meanwhile, an aluminum profile 10 is arranged on one side of the linear sliding rail, which is close to each other, and a 1605 screw rod 11 is arranged between the two aluminum profiles 10. An auxiliary mechanism is arranged at the rod body of the 1605 screw rod 11 to ensure the requirements of stability, width adjustment and transportation of large plates.

In order to ensure stable and steady movement of the 1605 screw 11, a specific auxiliary mechanism may also be provided at the shaft thereof.

In an embodiment, such an auxiliary mechanism may take the following form:

1. a coupler is used to connect 1605 the lead screw 11 with the output shaft of the servo motor 5 to ensure rotational synchronization therebetween.

2. Using bearing 8 bracket connection: bearings 8 are respectively arranged at the front end and the rear end of the screw rod 11 of 1605 to support, so that the directionality and the verticality of the screw rod are ensured, and the screw rod is prevented from shaking or tilting.

3. Ball screw nut support: an adjustable bracket is added to the nut fixing plate 13, so that the nut fixing plate is matched with the 1605 screw rod 11 as tightly and accurately as possible.

4. Reverse slash nut: adopting a reverse gap nut as a bolt fixing device; when the servo motor 5 is stopped, the nut can be automatically locked, so that return errors and looseness are avoided.

The device has simple structure, no need of adding extra power and low cost; the efficiency is ensured by adopting synchronous wheel transmission and screw rod and slide rail assistance; the aluminum profile 10 is used as a platform, the operability and the effectiveness of the additional installation of the auxiliary mechanism are ensured, the type of the screw rod and the sliding rail is adopted, the adjustable flexibility is also ensured, and the structure can be widely applied to lifting platforms.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. The lifting device of the electronic peripheral auxiliary equipment comprises a frame for fixing, wherein the front surface of the frame is provided with a fixing plate (1);

the method is characterized in that:

the front surface of the fixed plate (1) is provided with a first linear slide rail (2), and the front surface of the first linear slide rail (2) is connected with a slide block fixed plate (6) in a sliding manner;

a group of linear sliding rails II (9) are arranged on the inner side of the frame and are symmetrically arranged.

2. The lifting device for an electronic peripheral accessory according to claim 1, wherein: the inner side of the frame is positioned at the bottom of the linear slide rail II (9) and is provided with a nut fixing plate (13) for supporting the linear slide rail II (9).

3. The lifting device for an electronic peripheral accessory according to claim 1, wherein: one or more groups of upper and lower limiting modules (12) are arranged on the inner side of the frame, a supporting table is arranged above one of the upper and lower limiting modules (12), and a driven synchronizing wheel (3) and a driving synchronizing wheel (4) are arranged on the top of the supporting table.

4. A lifting device for an electronic peripheral accessory as claimed in claim 3, wherein: the two sides of the upper limit module (12) and the lower limit module are matched with the side edge of the linear slide rail II (9) and used for fixing the linear slide rail II (9).

5. A lifting device for an electronic peripheral accessory as claimed in claim 3, wherein: the bottom of supporting bench is provided with servo motor (5), the output shaft of servo motor (5) is connected with initiative synchronizing wheel (4), is used for the drive initiative synchronizing wheel (4) drive driven synchronizing wheel (3) rotate.

6. A lifting device for an electronic peripheral accessory as claimed in claim 3, wherein: the middle part of driven synchronizing wheel (3) has peg graft 2510 lead screw (7), 2510 lead screw (7) run through to the bottom of supporting bench, and be connected with nut fixed plate (13).

7. The lifting device for an electronic peripheral accessory according to claim 6, wherein: the bottom of 2510 lead screw (7) is installed bearing (8), and with the bottom parallel and level of frame.

8. The lifting device for an electronic peripheral accessory according to claim 1, wherein: one side that linear slide rail two (9) are close to each other is provided with aluminium alloy (10), two all be provided with 1605 lead screw (11) between aluminium alloy (10), the body of rod department of 1605 lead screw (11) is provided with assist mechanism for guarantee steady and width regulation demand and the needs of big board transportation.