CN118858003A - Compression testing device and method for intelligent multimedia platform box processing - Google Patents

Abstract

The invention discloses a compression-resistant detection device and a compression-resistant detection method based on intelligent multimedia platform box body processing, and relates to the technical field of box body compression-resistant detection devices, wherein the compression-resistant detection device comprises a base, a support frame is fixedly connected to the top of the base, a placing plate is arranged at the top of the support frame, a rotating motor is fixedly connected to the bottom of the base, an output shaft of the rotating motor is fixedly connected with the placing plate, and the compression-resistant detection device further comprises: lifting frame, the inside lifting piece that is provided with of support frame for drive lifting frame and go up and down, the inside both sides of lifting frame all are provided with two movable plates, and two movable plates are relative one side all is provided with the impeller, promotes through the impeller on two movable plates and pushes down the frame, makes to push down the frame and carries out vertical downdraft to the corner of box, carries out the resistance to compression to the corner and detects, thereby simulate the condition that the box can exist in the in-service use, reaches the comprehensive detection to the box.

Description

Compression testing device and method for intelligent multimedia platform box processing

Technical Field

The invention relates to the field of box body compression detection devices, and in particular to a compression detection device and method for processing a box body based on an intelligent multimedia podium.

Background Art

The multimedia podium box is the main structure of the multimedia podium, usually made of high-quality materials, such as cold-rolled steel plates, and treated with electrostatic spraying, with fireproof, lightning-proof, anti-static and other characteristics. The box is designed with a large capacity space for placing computer host, keyboard and mouse, central control system, display, audio and video equipment and other multimedia teaching equipment.

A carton compression detection device disclosed in the patent application with reference publication number CN219284836U has a technical solution comprising a machine body, a storage platform provided on the machine body and used to place cartons, and a pressing component provided on the machine body for applying pressure to the cartons, and also comprising a positioning component provided on the storage platform, wherein the positioning component comprises a positioning plate provided on the storage platform and a moving part for driving the positioning plate to move. The application has the effect of improving the accuracy of compression detection and improving the efficiency of carton detection.

In actual use, the corners of the cabinet are often most severely squeezed and bumped, and are extremely susceptible to squeezing and deformation. The existing compression resistance test often tests the top and sides of the cabinet, but lacks testing of the corners; and the existing test often tests the entire surface of the cabinet, but lacks testing of local positions. In actual use, squeezing is often only localized.

Therefore, it is necessary to provide a compression detection device and method for processing a smart multimedia podium box to solve the above technical problems.

Summary of the invention

The purpose of the present invention is to provide a compression resistance detection device and method for processing a smart multimedia podium box to solve the problems of the defects of the prior art mentioned in the above background technology.

The compression detection device for processing a smart multimedia podium box comprises a base, a support frame is fixedly connected to the top of the base, a placement plate is arranged on the top of the support frame, a rotating motor is fixedly connected to the bottom of the base, and the output shaft of the rotating motor is fixedly connected to the placement plate, and further comprises:

A lifting frame, wherein a lifting member is arranged inside the support frame, and is used to drive the lifting frame to lift. Two movable plates are arranged on both sides of the lifting frame, and a pushing member is arranged on the opposite side of the two movable plates. A pressing frame is arranged in front of the pushing member, and the pushing member pushes the pressing frame to perform pressing detection on the corner of the box body;

A plurality of mounting blocks are arranged horizontally in sequence inside the support frame, and the plurality of mounting blocks are fixedly connected by support plates, and a large extrusion plate is arranged at the bottom of each of the plurality of mounting blocks, and a connecting piece is arranged between the plurality of large extrusion plates and the mounting blocks for fixing the large extrusion plates;

A horizontal piece is arranged between the two movable plates, which is used to drive the two movable plates to move relative to the large extrusion plate. A trigger piece is arranged between the two movable plates, which releases the connection piece between the large extrusion plate and the mounting block when the movable plate clamps the large extrusion plate.

As a further solution of the present invention: the pushing member includes a rotating rod, which passes through the movable plate and is rotatably connected to the movable plate, two first rotating disks are fixedly connected to the outer side of the rotating rod, one side of the two first rotating disks is fixedly connected to the first hydraulic telescopic rod, the telescopic ends of the two first hydraulic telescopic rods are fixedly connected to the second hydraulic telescopic rod, the rotating rod passes through the second hydraulic telescopic rod and is slidably connected to the second hydraulic telescopic rod, both ends of the rotating rod are fixedly connected to the second rotating disk, one side of the two second rotating disks is fixedly connected to a connecting column, both ends of the movable plate are hinged with a third hydraulic telescopic rod, and one end of the third hydraulic telescopic rod is hinged to the connecting column.

As a further solution of the present invention: both ends of the lower pressure frame are fixedly connected with a first telescopic rod, one end of the two first telescopic rods is fixedly connected with a sliding seat, the rotating rod passes through the two sliding seats in sequence and is fixedly connected to the two sliding seats, a first spring and a first telescopic rod are fixedly connected between the sliding seat and the lower pressure frame, the first spring is sleeved on the outside of the first telescopic rod, and the telescopic end of the second hydraulic telescopic rod is in contact with the top of the lower pressure frame.

As a further solution of the present invention: there are two baffles inside the lower pressure frame, both baffles pass through one end of the lower pressure frame and are slidably connected to the lower pressure frame, two fixed racks are fixedly connected to the top of the two baffles, fixed rods are provided at both ends of the lower pressure frame, both ends of the fixed rods are rotatably connected to support plates, the support plates are fixedly connected to the lower pressure frame, two transmission gears are fixedly connected to the outside of the fixed rod, the two transmission gears are respectively meshed with the two fixed racks, a micro motor is fixedly connected to the outside of one of the support plates, and the output shaft of the micro motor is fixedly connected to the fixed rod.

As a further solution of the present invention: two sliding rods are fixedly connected inside the lower pressure frame, two connecting seats are arranged inside the lower pressure frame, the sliding rod passes through the two connecting seats and is slidably connected to the connecting seats, a small extrusion plate is arranged at the bottom of the connecting seat, a pushing cylinder is fixedly connected to the top of the small extrusion plate, the pushing cylinder passes through the connecting seat and is slidably connected to the connecting seat, two limit rods are fixedly connected to the top of the small extrusion plate, the two limit rods pass through the connecting seat and are slidably connected to the connecting seat, a second spring is sleeved on the outer side of the limit rod, and both ends of the second spring are fixedly connected to the limit rod and the connecting seat respectively, and when the telescopic end of the second hydraulic telescopic rod moves to the inside of the pushing cylinder, the pushing cylinder is pushed to make the small extrusion plate perform local testing on the box body.

As a further solution of the present invention: one of the mounting blocks is fixedly connected to a sliding block on both sides, and two driving screws are arranged inside the support frame. The driving screws pass through the support frame and the sliding block in sequence. The driving screw is connected to the sliding block through a ball nut, and the driving screw is rotatably connected to the support frame.

As a further solution of the present invention: the connecting member includes a positioning frame fixedly connected to the bottom of the mounting block, the top of the large extrusion plate is fixedly connected to a positioning block, the bottom of the positioning frame is provided with an opening and is adapted to the positioning block, two first racks are provided on both sides of the positioning frame, a third telescopic rod and a third spring are fixedly connected between the two first racks and the positioning frame, the third telescopic rod is sleeved on the outside of the third spring, positioning grooves are provided on both sides of the positioning block, one end of the first rack is fixedly connected to a tilting block, and the tilting block extends to the inside of the positioning groove.

As a further solution of the present invention: the connecting member also includes a first gear meshing with the first rack, a second rack is fixedly connected between the two first gears, a mounting plate is rotatably connected to the outer side of the second rack, the mounting plate is fixedly connected to the large extrusion plate, a winding disk is fixedly connected to the outer side of the second rack, a traction rope is wound and fixedly connected to the outer side of the winding disk, a positioning cylinder is fixedly connected to the outer side of the large extrusion plate, the positioning cylinder is fixedly connected to the second rack through a torsion spring, second gears are provided on both sides of the large extrusion plate, cross plates are rotatably connected to both sides of the second gear, the cross plate is fixedly connected to the large extrusion plate, and one end of the traction rope is wound and fixedly connected to one end of the second gear.

As a further solution of the present invention: the trigger member includes a second rack, the second rack is fixedly connected to the movable plate, a positioning bracket is fixedly connected to the outer side of the movable plate, and both sides of the large extrusion plate are provided with mounting grooves compatible with the second rack and the positioning bracket.

A compression test method for processing a smart multimedia podium box is also provided, comprising the following steps:

Step 1: First, place the box on the top of the placement plate, then use the lifting member to drive the lifting frame to rise, and then use the horizontal member to drive the two moving plates to move relative to each other;

Step 2: Push the connecting piece through the trigger piece to separate the large extrusion plate from the mounting block, so that the two movable plates and the large extrusion plate form a whole, and then lower the lifting piece so that the large extrusion plate presses down on the top of the box for detection;

Step 3: At this time, the push members on the two movable plates push the pressing frame downward to make the pressing frame press down vertically on the corner of the box body to perform a compression test on the corner.

Compared with the prior art, the present invention has the following beneficial effects:

1. Push the pressing frame through the pushers on the two moving plates, so that the pressing frame presses down vertically on the corners of the box, and performs compression test on the corners, thereby simulating the situation that the box will exist in the actual use process, and achieving a comprehensive test of the box.

2. By starting the third hydraulic telescopic rod, the third hydraulic telescopic rod pushes the connecting column, so that the connecting column drives the fixedly connected second rotating disk to rotate, and the second rotating disk drives the fixedly connected first rotating disk to rotate. At this time, the first rotating disk drives the fixedly connected second hydraulic telescopic rod to deflect through the first hydraulic telescopic rod, thereby adjusting the extrusion direction of the lower pressure frame pushed by the second hydraulic telescopic rod, so that the pressurization direction of the lower pressure frame on the corner is changed, so as to achieve multi-angle extrusion detection.

3. By starting one of the first hydraulic telescopic rods, the first hydraulic telescopic rod drives the fixedly connected second hydraulic telescopic rod to slide outside the rotating rod, so that the second hydraulic telescopic rod moves to the top of the pushing cylinder. At this time, by starting the telescopic end of the second hydraulic telescopic rod, the second hydraulic telescopic rod pushes the pushing cylinder, and the pushing cylinder pushes the small extrusion plate, so that the small extrusion plate performs local extrusion detection on the corner.

4. The first rack is driven to reset by the third spring to quickly fix the positioning block, and then the two moving plates are moved to release the clamping fixation of the large extrusion plate. Large extrusion plates of different sizes can be selected according to different boxes for downward pressure detection.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention is further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a schematic diagram of the structure of the lifting member of the present invention;

FIG3 is a schematic diagram of the structure of the lifting frame of the present invention;

FIG4 is a schematic diagram of the structure of the movable plate of the present invention;

FIG5 is a schematic diagram of the structure of a pusher of the present invention;

FIG6 is a schematic cross-sectional view of the structure of the pressing frame of the present invention;

7 is a schematic diagram of the separation structure of the connecting seat and the small extrusion plate of the present invention;

FIG8 is a schematic diagram of the structure of the trigger member of the present invention;

9 is a schematic diagram of the mounting block structure of the present invention;

FIG10 is an enlarged structural schematic diagram of part A of FIG9 of the present invention;

FIG. 11 is a schematic diagram of the separation structure of the mounting block and the large extrusion plate of the present invention.

In the figure: 1, base; 2, support frame; 201, lifting screw rod; 3, placement plate; 301, rotating motor; 4, lifting frame; 401, bidirectional screw rod; 5, moving plate; 501, rotating rod; 502, first rotating disk; 503, first hydraulic telescopic rod; 504, second hydraulic telescopic rod; 505, second rotating disk; 506, third hydraulic telescopic rod; 601, sliding seat; 602, first telescopic rod; 604, lower pressing frame; 6041, baffle; 6042, fixed rack; 6043, transmission gear; 6044, fixed rod; 605, first spring; 700, sliding Moving rod; 701, connecting seat; 702, small extrusion plate; 703, pushing cylinder; 704, limiting rod; 705, second spring; 8, mounting block; 801, positioning frame; 802, tilting block; 803, first rack; 804, third spring; 805, third telescopic rod; 9, large extrusion plate; 901, positioning block; 902, first gear; 903, mounting plate; 905, winding disk; 906, traction rope; 907, positioning cylinder; 908, second gear; 909, horizontal plate; 910, second rack; 911, positioning rack; 10, sliding block; 101, driving screw.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

As shown in FIGS. 1 to 11 , the compression testing device for processing the intelligent multimedia platform box includes the following embodiments:

As shown in Figures 1 to 4, embodiment 1 includes a base 1, a support frame 2 is fixedly connected to the top of the base 1, a placement plate 3 is arranged on the top of the support frame 2, a rotating motor 301 is fixedly connected to the bottom of the base 1, and the output shaft of the rotating motor 301 is fixedly connected to the placement plate 3. Clamping members can also be arranged on both sides of the top of the base 1, and the clamping plates are pushed by hydraulic rods to fix the box body, and also includes:

The lifting frame 4 is provided with a lifting member inside the support frame 2, which is used to drive the lifting frame 4 to lift. The lifting member adopts a lifting screw 201 that penetrates the support frame 2 and is rotatably connected to the support frame 2. The lifting screw 201 penetrates the lifting frame 4 and is connected to the lifting frame 4 through a ball nut pair. The lifting screw 201 is driven by an external motor to drive the lifting frame 4 to lift, thereby squeezing the box body. Other ways can also be used to drive it to lift, which will not be further described here. Two moving plates 5 are provided on both sides of the lifting frame 4, and a pushing member is provided on the opposite side of the two moving plates 5. A pressing frame 604 is provided on the front side of the pushing member, and the pushing member pushes the pressing frame 604 to press down the corner of the box body for detection;

A plurality of mounting blocks 8 are arranged horizontally in sequence inside the support frame 2, and the plurality of mounting blocks 8 are fixedly connected by support plates, and a large extrusion plate 9 is arranged at the bottom of the plurality of mounting blocks 8, and a connecting piece is arranged between the plurality of large extrusion plates 9 and the mounting blocks 8 for fixing the large extrusion plates 9;

A horizontal member is arranged between the two movable plates 5. At this time, the horizontal member includes two bidirectional screw rods 401. The two bidirectional screw rods 401 both penetrate the two movable plates 5 and are connected to the movable plates 5 through a ball nut pair, so as to drive the two movable plates 5 to move relative to each other to clamp the large extrusion plate 9. A trigger member is arranged between the two movable plates 5. When the movable plate 5 clamps the large extrusion plate 9, the connecting member between the large extrusion plate 9 and the mounting block 8 is released.

During specific implementation, during the use of the actual table box, the corners are often most severely squeezed and bumped, resulting in deformation of the edges and corners. The existing compression resistance test often tests the top and sides of the box, but often lacks detection of the corners. Therefore, in this solution, the box is placed on the top of the placement plate 3, and then the lifting frame 4 is driven to rise by the lifting member, and then the two movable plates 5 are driven to move relative to each other by the horizontal member; the trigger member pushes the connecting member to separate the large extrusion plate 9 from the mounting block 8, so that the two movable plates 5 and the large extrusion plate 9 form a whole, and then the lifting member is lowered to make the large extrusion plate 9 press down on the top of the box for detection; at this time, the pushing members on the two movable plates 5 push the pressing frame 604, so that the pressing frame 604 presses down vertically on the corners of the box, and performs compression resistance test on the corners, thereby simulating the situation that may exist in the actual use of the box, and achieving comprehensive detection of the box.

As shown in Figure 5, embodiment 2: the pushing member includes a rotating rod 501, the rotating rod 501 passes through the moving plate 5 and is rotatably connected to the moving plate 5, two first rotating disks 502 are fixedly connected to the outer side of the rotating rod 501, one side of the two first rotating disks 502 are fixedly connected to the first hydraulic telescopic rod 503, the telescopic ends of the two first hydraulic telescopic rods 503 are fixedly connected to the second hydraulic telescopic rod 504, the rotating rod 501 passes through the second hydraulic telescopic rod 504 and is slidably connected to the second hydraulic telescopic rod 504, both ends of the rotating rod 501 are fixedly connected to the second rotating disk 505, one side of the two second rotating disks 505 are fixedly connected to the connecting column, both ends of the moving plate 5 are hinged with the third hydraulic telescopic rod 506, and one end of the third hydraulic telescopic rod 506 is hinged to the connecting column.

Both ends of the lower pressure frame 604 are fixedly connected with the first telescopic rod 602, one end of the two first telescopic rods 602 are fixedly connected with the sliding seat 601, the rotating rod 501 passes through the two sliding seats 601 in sequence and is fixedly connected to the two sliding seats 601, the first spring 605 and the first telescopic rod 602 are fixedly connected between the sliding seat 601 and the lower pressure frame 604, the first spring 605 is sleeved on the outside of the first telescopic rod 602, and the telescopic end of the second hydraulic telescopic rod 504 is in contact with the top of the lower pressure frame 604.

During specific implementation, when the movable plate 5 descends together with the lifting frame 4, when the large extrusion plate 9 performs extrusion detection on the top of the box body, when it is necessary to perform extrusion detection on the corner of the box body, by starting the second hydraulic telescopic rod 504, the second hydraulic telescopic rod 504 pushes the lower pressing frame 604, and the bottom of the lower pressing frame 604 squeezes the corner, thereby detecting the compressive strength at the corner, and in order to simulate the direction of the extrusion force detection, by starting the third hydraulic telescopic rod 506, the third hydraulic telescopic rod 506 pushes the connecting column, so that the connecting column drives the fixedly connected second rotating disk 505 to rotate, and the second rotating disk 505 drives the fixedly connected first rotating disk 502 to rotate, at this time, the first rotating disk 502 drives the fixedly connected second hydraulic telescopic rod 504 to deflect through the first hydraulic telescopic rod 503, thereby adjusting the extrusion direction of the second hydraulic telescopic rod 504 pushing the lower pressing frame 604, so that the lower pressing frame 604 changes the pressurization direction of the corner;

It is worth mentioning that in order to ensure that the pressing frame 604 is always in contact with the second hydraulic telescopic rod 504, the pressing frame 604 and the rotating rod 501 are fixedly connected through the sliding seat 601 and the first telescopic rod 602. When the rotating rod 501 rotates, the sliding seat 601 is driven to rotate, and the sliding seat 601 drives the pressing frame 604 to rotate together through the first telescopic rod 602.

As shown in Figures 5 to 7, embodiment three: there are two baffles 6041 inside the lower pressing frame 604, the two baffles 6041 both penetrate one end of the lower pressing frame 604 and are slidably connected to the lower pressing frame 604, the tops of the two baffles 6041 are fixedly connected to two fixed racks 6042, both ends of the lower pressing frame 604 are provided with fixed rods 6044, both ends of the fixed rods 6044 are rotatably connected to support plates, the support plates are fixedly connected to the lower pressing frame 604, the outer side of the fixed rod 6044 is fixedly connected to two transmission gears 6043, the two transmission gears 6043 are respectively meshed with the two fixed racks 6042, one of the support plates is fixedly connected to the outer side of a micro motor, and the output shaft of the micro motor is fixedly connected to the fixed rod 6044.

Two sliding rods 700 are fixedly connected inside the lower pressing frame 604, and two connecting seats 701 are arranged inside the lower pressing frame 604. The sliding rod 700 passes through the two connecting seats 701 and is slidably connected to the connecting seats 701. A small extrusion plate 702 is arranged at the bottom of the connecting seat 701, and a pushing cylinder 703 is fixedly connected to the top of the small extrusion plate 702. The pushing cylinder 703 passes through the connecting seat 701 and is slidably connected to the connecting seat 701. Two limiting rods 704 are fixedly connected to the top of the small extrusion plate 702. The two limiting rods 704 pass through the connecting seat 701 and are slidably connected to the connecting seat 701. A second spring 705 is sleeved on the outer side of the limiting rod 704, and the two ends of the second spring 705 are respectively fixedly connected to the limiting rod 704 and the connecting seat 701. When the telescopic end of the second hydraulic telescopic rod 504 moves to the inside of the pushing cylinder 703, the pushing cylinder 703 is pushed to make the small extrusion plate 702 perform a local test on the box.

In specific implementation, when it is necessary to detect the corner locally, the micro motor is started, the micro motor drives the fixed rod 6044 to rotate, the fixed rod 6044 rotates to drive the fixedly connected transmission gear 6043 to rotate, the transmission gear 6043 drives the meshing fixed rack 6042 to rotate, so that the baffle 6041 slides out from the bottom of the lower pressing frame 604, and then one of the first hydraulic telescopic rods 503 is started, the first hydraulic telescopic rod 503 drives the fixedly connected second hydraulic telescopic rod 504 to slide outside the rotating rod 501, so that the second hydraulic telescopic rod 504 moves to the top of the pushing cylinder 703, and then the telescopic end of the second hydraulic telescopic rod 504 is started, so that the second hydraulic telescopic rod 504 pushes the pushing cylinder 703, and the pushing cylinder 703 pushes the small squeezing plate 702, so that the small squeezing plate 702 performs squeezing detection on the corner locally;

In addition, in the present solution, the two movable plates 5 can be directly lowered, and then the angle of the lower pressing frame 604 can be adjusted by starting the third hydraulic telescopic rod 506, so that the lower pressing frame 604 is vertical to the top of the box body, and then the top of the box body is squeezed and tested by starting the second hydraulic telescopic rod 504, or the small squeezing plate 702 is pushed by the second hydraulic telescopic rod 504 to perform local squeezing test on the top of the box body. In the present solution, pressure sensors can be installed at the large squeezing plate 9 and the small squeezing plate 702.

As shown in Figures 8 to 11, embodiment 4: one of the mounting blocks 8 is fixedly connected to a sliding block 10 on both sides, and two driving screws 101 are arranged inside the support frame 2. The driving screw 101 passes through the support frame 2 and the sliding block 10 in sequence. The driving screw 101 is connected to the sliding block 10 through a ball nut, and the driving screw 101 is rotatably connected to the support frame 2.

The connecting member includes a positioning frame 801 fixedly connected to the bottom of the mounting block 8, the positioning block 901 is fixedly connected to the top of the large extrusion plate 9, an opening is provided at the bottom of the positioning frame 801 and is adapted to the positioning block 901, two first racks 803 are provided on both sides of the positioning frame 801, a third telescopic rod 805 and a third spring 804 are fixedly connected between the two first racks 803 and the positioning frame 801, the third telescopic rod 805 is sleeved on the outside of the third spring 804, positioning grooves are provided on both sides of the positioning block 901, one end of the first rack 803 is fixedly connected to a tilting block 802, and the tilting block 802 extends to the inside of the positioning groove.

The connecting member also includes a first gear 902 meshingly connected to the first rack 803, a second rack 910 is fixedly connected between the two first gears 902, a mounting plate 903 is rotatably connected to the outer side of the second rack 910, the mounting plate 903 is fixedly connected to the large extrusion plate 9, a winding disk 905 is fixedly connected to the outer side of the second rack 910, a traction rope 906 is wound and fixedly connected to the outer side of the winding disk 905, a positioning cylinder 907 is fixedly connected to the outer side of the large extrusion plate 9, the positioning cylinder 907 is fixedly connected to the second rack 910 through a torsion spring, second gears 908 are arranged on both sides of the large extrusion plate 9, and cross plates 909 are rotatably connected to both sides of the second gear 908, the cross plate 909 is fixedly connected to the large extrusion plate 9, and one end of the traction rope 906 is wound and fixedly connected to one end of the second gear 908.

The trigger member includes a second rack 910, which is fixedly connected to the movable plate 5. A positioning bracket 911 is fixedly connected to the outer side of the movable plate 5. Both sides of the large extrusion plate 9 are provided with mounting grooves adapted to the second rack 910 and the positioning bracket 911.

During the specific implementation, the external motor is started to drive the driving screw 101 to rotate, and the driving screw 101 drives the sliding block 10 to move. Large extrusion plates 9 of different sizes are selected according to boxes of different sizes and moved to the inside of the support frame 2. After large extrusion plates 9 of different sizes are selected, the lifting frame 4 is driven to rise by starting the lifting member. At this time, the bidirectional screw 401 is rotated, and the rotation of the bidirectional screw 401 drives the two moving plates 5 to approach each other. One side of the two moving plates 5 is fixedly connected to the second rack 910, and the second rack 910 is meshed with the second gear 908 to drive the second gear 908 to rotate, and the second gear 908 drives the traction fixedly connected at one end The rope 906 is wound, and the winding disk 905 is driven to rotate by the traction rope 906, and the winding disk 905 drives the fixedly connected second rack 910 to rotate, and the second rack 910 drives the fixedly connected first gear 902, and the first gear 902 drives the meshingly connected first rack 803 to move, so that the first rack 803 withdraws from the positioning block 901 and the positioning frame 801, and the positioning block 901 is released. At this time, the second rack 910 and the positioning bracket 911 are inserted into the installation groove opened outside the positioning block 901, so as to fix the large extrusion plate 9, so that the two movable plates 5 and the large extrusion plate 9 form a whole, and the top of the box body is pressed down;

When the large extrusion plate 9 and the mounting block 8 need to be installed, the lifting frame 4 is raised, the positioning block 901 is inserted into the positioning frame 801, and the tilting block 802 at one end of the first rack 803 is squeezed. The first rack 803 is driven to reset by the third spring 804, and the positioning block 901 is quickly fixed. Then, the two movable plates 5 are moved to release the clamping fixation of the large extrusion plate 9. Large extrusion plates 9 of different sizes can be selected according to different boxes for downward pressure detection.

A compression test method for processing a smart multimedia podium box is also provided, comprising the following steps:

Step 1: First, place the box on the top of the placement plate 3, then drive the lifting frame 4 to rise through the lifting member, and then drive the two moving plates 5 to move relative to each other through the horizontal member;

Step 2: Push the connecting piece through the trigger piece to separate the large extrusion plate 9 from the mounting block 8, so that the two movable plates 5 and the large extrusion plate 9 form a whole, and then lower the lifting piece so that the large extrusion plate 9 presses down on the top of the box body for detection;

Step 3: At this time, the push members on the two movable plates 5 push the pressing frame 604 so that the pressing frame 604 presses down vertically on the corner of the box body to perform a compression test on the corner.

Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. A compression testing device for processing a smart multimedia podium box, comprising a base (1), the top of the base (1) being fixedly connected to a support frame (2), the top of the support frame (2) being provided with a placement plate (3), the bottom of the base (1) being fixedly connected to a rotating motor (301), the output shaft of the rotating motor (301) being fixedly connected to the placement plate (3), and characterized in that it also comprises: A lifting frame (4), wherein a lifting member is arranged inside the support frame (2) for driving the lifting frame (4) to lift and lower, two movable plates (5) are arranged on both sides of the lifting frame (4), and a pushing member is arranged on the opposite side of the two movable plates (5), and a pressing frame (604) is arranged in front of the pushing member, and the pushing member pushes the pressing frame (604) to perform a downward pressing detection on the corner of the box body; The support frame (2) is provided with a plurality of mounting blocks (8) inside, the plurality of mounting blocks (8) are arranged horizontally in sequence, the plurality of mounting blocks (8) are fixedly connected by a support plate, a large extrusion plate (9) is provided at the bottom of each of the plurality of mounting blocks (8), and a connecting piece is provided between the plurality of large extrusion plates (9) and the mounting blocks (8) for fixing the large extrusion plates (9); A horizontal member is provided between the two movable plates (5) for driving the two movable plates (5) to move relative to each other to clamp the large extrusion plate (9). A trigger member is provided between the two movable plates (5) for releasing the connection member between the large extrusion plate (9) and the mounting block (8) when the movable plate (5) clamps the large extrusion plate (9). 2. The compression testing device for processing a smart multimedia podium box according to claim 1, characterized in that: the pushing member comprises a rotating rod (501), the rotating rod (501) passes through the moving plate (5) and is rotatably connected to the moving plate (5), two first rotating disks (502) are fixedly connected to the outer side of the rotating rod (501), one side of the two first rotating disks (502) are fixedly connected to the first hydraulic telescopic rod (503), the telescopic ends of the two first hydraulic telescopic rods (503) are fixedly connected to the second hydraulic telescopic rod (504), the rotating rod (501) passes through the second hydraulic telescopic rod (504) and is slidably connected to the second hydraulic telescopic rod (504), both ends of the rotating rod (501) are fixedly connected to the second rotating disk (505), one side of the two second rotating disks (505) are fixedly connected to the connecting column, and both ends of the moving plate (5) are hinged to the third hydraulic telescopic rod (506), and one end of the third hydraulic telescopic rod (506) is hinged to the connecting column. 3. According to claim 2, the compression resistance detection device for intelligent multimedia podium box processing is characterized in that: both ends of the lower pressure frame (604) are fixedly connected with the first telescopic rod (602), one end of the two first telescopic rods (602) are fixedly connected with a sliding seat (601), the rotating rod (501) passes through the two sliding seats (601) in sequence and is fixedly connected to the two sliding seats (601), the first spring (605) and the first telescopic rod (602) are fixedly connected between the sliding seat (601) and the lower pressure frame (604), the first spring (605) is sleeved on the outside of the first telescopic rod (602), and the telescopic end of the second hydraulic telescopic rod (504) is in contact with the top of the lower pressure frame (604). 4. The compression detection device for processing a smart multimedia podium box according to claim 3 is characterized in that: there are two baffles (6041) inside the lower pressing frame (604), the two baffles (6041) both penetrate one end of the lower pressing frame (604) and are slidably connected to the lower pressing frame (604), the tops of the two baffles (6041) are fixedly connected to two fixed racks (6042), both ends of the lower pressing frame (604) are provided with fixed rods (6044), both ends of the fixed rods (6044) are rotatably connected to support plates, the support plates are fixedly connected to the lower pressing frame (604), the outer side of the fixed rod (6044) is fixedly connected to two transmission gears (6043), the two transmission gears (6043) are respectively meshed with the two fixed racks (6042), one of the support plates is fixedly connected to the outer side of a micro motor, and the output shaft of the micro motor is fixedly connected to the fixed rod (6044). 5. According to claim 4, the compression test device for processing a smart multimedia podium box is characterized in that: two sliding rods (700) are fixedly connected inside the lower pressing frame (604), two connecting seats (701) are arranged inside the lower pressing frame (604), the sliding rod (700) passes through the two connecting seats (701) and is slidably connected to the connecting seats (701), a small extrusion plate (702) is arranged at the bottom of the connecting seat (701), a push cylinder (703) is fixedly connected to the top of the small extrusion plate (702), and the push cylinder (703) passes through the connecting seat (701) The small extrusion plate (702) is slidably connected to the connecting seat (701); two limit rods (704) are fixedly connected to the top of the small extrusion plate (702); the two limit rods (704) penetrate the connecting seat (701) and are slidably connected to the connecting seat (701); a second spring (705) is sleeved on the outer side of the limit rod (704); two ends of the second spring (705) are respectively fixedly connected to the limit rod (704) and the connecting seat (701); when the telescopic end of the second hydraulic telescopic rod (504) moves to the inside of the pushing cylinder (703), the pushing cylinder (703) is pushed to enable the small extrusion plate (702) to perform a local test on the box body. 6. According to claim 1, the compression testing device for intelligent multimedia podium box processing is characterized in that: one of the mounting blocks (8) is fixedly connected to sliding blocks (10) on both sides, and two driving screws (101) are arranged inside the support frame (2), and the driving screw (101) passes through the support frame (2) and the sliding block (10) in sequence, and the driving screw (101) is connected to the sliding block (10) through a ball nut, and the driving screw (101) is rotationally connected to the support frame (2). 7. The compression testing device for processing a smart multimedia podium box according to claim 1 is characterized in that: the connecting member includes a positioning frame (801) fixedly connected to the bottom of the mounting block (8), the top of the large extrusion plate (9) is fixedly connected to a positioning block (901), the bottom of the positioning frame (801) is provided with an opening and is adapted to the positioning block (901), two first racks (803) are provided on both sides of the positioning frame (801), a third telescopic rod (805) and a third spring (804) are fixedly connected between the two first racks (803) and the positioning frame (801), the third telescopic rod (805) is sleeved on the outside of the third spring (804), positioning grooves are provided on both sides of the positioning block (901), one end of the first rack (803) is fixedly connected to a tilting block (802), and the tilting block (802) extends to the inside of the positioning groove. 8. The compression testing device for processing a smart multimedia platform box according to claim 7 is characterized in that: the connecting member also includes a first gear (902) meshingly connected to the first rack (803), a second rack (910) is fixedly connected between the two first gears (902), the outer side of the second rack (910) is rotatably connected to a mounting plate (903), the mounting plate (903) is fixedly connected to the large extrusion plate (9), the outer side of the second rack (910) is fixedly connected to a winding disk (905), A traction rope (906) is wound and fixedly connected to the outside of the reel (905); a positioning cylinder (907) is fixedly connected to the outside of the large extrusion plate (9); the positioning cylinder (907) is fixedly connected to the second rack (910) via a torsion spring; second gears (908) are provided on both sides of the large extrusion plate (9); transverse plates (909) are rotatably connected to both sides of the second gear (908); the transverse plates (909) are fixedly connected to the large extrusion plate (9); and one end of the traction rope (906) is wound and fixedly connected to one end of the second gear (908). 9. The compression resistance detection device for intelligent multimedia platform box processing according to claim 8 is characterized in that: the trigger member includes a second rack (910), the second rack (910) is fixedly connected to the movable plate (5), and a positioning bracket (911) is fixedly connected to the outer side of the movable plate (5), and both sides of the large extrusion plate (9) are provided with mounting grooves compatible with the second rack (910) and the positioning bracket (911). 10. A method for detecting the compression resistance of a smart multimedia platform box body, which is applicable to the device for detecting the compression resistance of a smart multimedia platform box body according to any one of claims 1 to 9, and is characterized in that it comprises the following steps: Step 1: first place the box on top of the placement plate (3), then drive the lifting frame (4) to rise by the lifting member, and then drive the two moving plates (5) to move relative to each other by the horizontal member; Step 2: Push the connecting member through the trigger member to separate the large extrusion plate (9) from the mounting block (8), so that the two movable plates (5) and the large extrusion plate (9) form a whole, and then lower the lifting member so that the large extrusion plate (9) presses down on the top of the box body for detection; Step 3: At this time, the push members on the two movable plates (5) push the pressing frame (604) so that the pressing frame (604) presses down vertically on the corner of the box body to perform a compression test on the corner.