Strength detection device for super-soft anti-skid placemat

Abstract

The utility model discloses a strength detection device for a super-soft anti-skid placemat, which comprises a bottom plate, the bottom of the bottom plate is provided with a placing plate, the top of the placing plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating plate, the two sides of the top of the rotating plate are movably connected with limiting frames through shaft pins, and the outer sides of the limiting frames are fixedly connected with fixing blocks. The top of the fixing block penetrates to the top of the bottom plate, L-shaped sleeves are arranged on the two sides of the top of the bottom plate, the bottoms of the L-shaped sleeves are fixedly connected with the bottom of the fixing block, pressing plates are arranged in the L-shaped sleeves, a connecting plate is fixedly connected to the rear side of the top of the bottom plate, a connecting block is fixedly connected to the top of the front side of the connecting plate, and an electric push rod is fixedly connected to the bottom of the connecting block. The telescopic end of the electric push rod is fixedly connected with a detection plate, the top of the pressing plate is fixedly connected with a pressure sensor, the bottom of the pressure sensor penetrates to the bottom of the detection plate, the front side of the connecting plate is fixedly connected with a display screen, and the input end of the display screen is electrically connected with the output end of the pressure sensor. According to the utility model, the automatic and standardized detection of the super-soft anti-skid placemat is realized, the detection efficiency and accuracy of the product quality are improved, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of super-soft anti-skid placemats, in particular to a strength detection device for super-soft anti-skid placemats. Background Art

[0002] Placemats are a kind of dining item that can protect and decorate the dining table. They are generally made of cotton, linen, bamboo, paper cloth and other materials. Placemats have beautiful and diverse colors, close to people's lives. The strong friction prevents glass and porcelain cups from slipping, and can also protect the tabletop from being burned.

[0003] According to the patent number, CN213209788U, a flat pad strength detection device is disclosed, including a base plate, a tripod is fixedly connected to one side of the top of the base plate, a placement groove is fixedly connected to one side of the top of the tripod, a cavity is opened inside the placement groove, and rectangular grooves are opened on both sides of the placement groove, a sensing rod is fixedly connected to the placement groove at the rectangular groove, the sensing rod is rotatably connected to a plurality of rotating rings through a rotating shaft, and the rotating ring is provided with a torsion spring at the rotating shaft, an arc-shaped groove is opened on the inner wall of one side of the rotating ring, an arc-shaped metal block is fixedly connected to one side of the arc-shaped groove, a resistor bar is fixedly connected to the outside of the sensing rod at one side of the arc-shaped metal block, a metal wire is fixedly connected to the outside of the rotating ring, and a power supply box is fixedly connected to one side of the bottom end of the placement groove. Compared with the existing device, the utility model can visualize the slight deformation of the flat pad when it is hit through the change of the current value, thereby improving the convenience of using the device.

[0004] After the production of anti-slip placemats, their toughness strength needs to be tested. However, testing the toughness of anti-slip placemats is time-consuming and laborious, and the toughness results of the tested anti-slip placemats are inaccurate. Therefore, a strength testing device for ultra-soft anti-slip placemats is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a strength detection device for an ultra-soft anti-skid placemat, which has the advantage of being able to accurately detect the toughness strength of the anti-skid placemat, so as to solve the technical problems mentioned in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A strength detection device for an ultra-soft anti-skid dining mat comprises a bottom plate, a placing plate is provided at the bottom of the bottom plate, a motor is fixedly connected to the top of the placing plate, a rotating plate is fixedly connected to the output end of the motor, both sides of the top of the rotating plate are movably connected to a limit frame through an axle pin, a fixing block is fixedly connected to the outer side of the limit frame, the top of the fixing block passes through the top of the bottom plate, an L-shaped sleeve is provided at both sides of the top of the bottom plate, the bottom of the L-shaped sleeve is fixedly connected to the bottom of the fixing block, a pressing plate is provided inside the L-shaped sleeve, a connecting plate is fixedly connected to the rear side of the top of the bottom plate, a connecting block is fixedly connected to the top of the front side of the connecting plate, an electric push rod is fixedly connected to the bottom of the connecting block, a detection plate is fixedly connected to the telescopic end of the electric push rod, a pressure sensor is fixedly connected to the top of the pressing plate, the bottom of the pressure sensor passes through the bottom of the detection plate, a display screen is fixedly connected to the front side of the connecting plate, and the input end of the display screen is electrically connected to the output end of the pressure sensor.

[0008] Preferably, the top of the pressure plate is rotatably connected to a screw rod via a bearing, and the top of the screw rod penetrates to the top of the L-shaped sleeve and is threadedly connected to the L-shaped sleeve.

[0009] Preferably, the top of the pressure plate is fixedly connected to a limiting rod, the top of the limiting rod passes through the top of the L-shaped sleeve, the limiting rod and the L-shaped sleeve are slidably connected, the top of the limiting rod is fixedly connected to a round block, and the bottom of the round block contacts the bottom of the L-shaped sleeve.

[0010] Preferably, the front side and the rear side of the bottom of the base plate are both provided with stabilizing grooves, and the front side and the rear side of the top of the limiting frame are both fixedly connected with limiting blocks slidably connected to the stabilizing grooves.

[0011] Preferably, a disc is fixedly connected to the top of the screw rod, and a handle is fixedly connected to the top of the disc.

[0012] Preferably, the four corners of the bottom of the base plate are fixedly connected with supporting legs, and the surface of the placement plate and the inner sides of the supporting legs are fixedly connected.

[0013] Preferably, an anti-sliding block is fixedly connected to the bottom of the pressing plate, and the bottom of the anti-sliding block contacts the bottom of the inner wall of the L-shaped sleeve.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can simulate the pressures of different angles and directions that the placemat may be subjected to in actual use, thereby improving the comprehensiveness and accuracy of the detection result. The electric push rod is used to push the detection plate downward so that the detection plate applies pressure to the pressure plate, and the pressure plate then transmits the pressure to the placemat. At the same time, the pressure sensor on the top of the pressure plate can monitor in real time and accurately measure the pressure value applied to the placemat, so as to judge the load-bearing capacity and compressive strength of the placemat, thereby realizing the automated and standardized detection of super-soft and non-slip placemats, which is helpful to improve the efficiency and accuracy of product quality inspection and enhance product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the bottom plate of the utility model;

[0017] Figure 2 This is a bottom view of the bottom plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the motor of the utility model;

[0019] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0020] In the figure: 1. bottom plate; 2. placement plate; 3. motor; 4. rotating plate; 5. limit frame; 6. fixing block; 7. L-shaped sleeve; 8. pressure plate; 9. connecting plate; 10. connecting block; 11. electric push rod; 12. detection plate; 13. pressure sensor; 14. display screen; 15. screw rod; 16. limit rod; 17. round block; 18. stabilizing groove; 19. limit block; 20. disc; 21. handle; 22. leg; 23. anti-sliding block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-Figure 4As shown, a strength testing device for an ultra-soft anti-skid dining mat comprises a bottom plate 1, a placing plate 2 is arranged at the bottom of the bottom plate 1, a motor 3 is fixedly connected to the top of the placing plate 2, a rotating plate 4 is fixedly connected to the output end of the motor 3, both sides of the top of the rotating plate 4 are movably connected to a limit frame 5 through an axle pin, a fixing block 6 is fixedly connected to the outer side of the limit frame 5, the top of the fixing block 6 passes through the top of the bottom plate 1, both sides of the top of the bottom plate 1 are arranged with an L-shaped sleeve 7, the bottom of the L-shaped sleeve 7 is fixedly connected to the bottom of the fixing block 6, and the inner side of the L-shaped sleeve 7 is fixedly connected to the bottom of the fixing block 6. A pressing plate 8 is provided on the bottom, a connecting plate 9 is fixedly connected to the rear side of the top of the bottom plate 1, a connecting block 10 is fixedly connected to the top of the front side of the connecting plate 9, an electric push rod 11 is fixedly connected to the bottom of the connecting block 10, a detection plate 12 is fixedly connected to the telescopic end of the electric push rod 11, a pressure sensor 13 is fixedly connected to the top of the pressing plate 8, the bottom of the pressure sensor 13 passes through the bottom of the detection plate 12, a display screen 14 is fixedly connected to the front side of the connecting plate 9, and the input end of the display screen 14 is electrically connected to the output end of the pressure sensor 13.

[0023] In this embodiment, by setting up structures such as the motor 3, the L-shaped sleeve 7, the pressure plate 8, the electric push rod 11 and the pressure sensor 13, the anti-skid placemat to be detected can be placed inside the L-shaped sleeve 7, and then the anti-skid placemat is pressed by the pressure plate 8. Then the motor 3 can be started, and the output shaft of the motor 3 drives the rotating plate 4 to rotate. The rotation of the rotating plate 4 drives the limit frame 5, the fixing block 6 and the L-shaped sleeve 7 to move outward through the axle pin. The movement of the L-shaped sleeve 7 outward can flatten the anti-skid placemat. Then the electric push rod 11 can be started, and the telescopic end of the electric push rod 11 drives the pressure plate 8 and the pressure sensor 13 to move toward the bottom. When the bottom of the pressure sensor 13 contacts the top of the anti-skid placemat, the pressure signal received by the pressure sensor 13 will be transmitted to the display screen 14, and then the display screen 14 can always observe the pressure received by the anti-skid placemat. When the pressure exceeds the maximum value set previously, it can be indicated that the toughness strength of the anti-skid placemat is qualified.

[0024] Preferably, the top of the pressure plate 8 is rotatably connected to a screw rod 15 via a bearing, and the top of the screw rod 15 penetrates to the top of the L-shaped sleeve 7 and is threadedly connected to the L-shaped sleeve 7 .

[0025] By setting the screw rod 15, the pressing plate 8 can be driven to move toward the bottom when the screw rod 15 is rotated. The movement of the pressing plate 8 toward the bottom can limit the anti-slip placemat inside the L-shaped sleeve 7 to prevent the anti-slip placemat from being separated from the L-shaped sleeve 7 when it is flattened.

[0026] Among them, the top of the pressure plate 8 is fixedly connected to the limiting rod 16, the top of the limiting rod 16 penetrates to the top of the L-shaped sleeve 7, the limiting rod 16 and the L-shaped sleeve 7 are slidably connected, and the top of the limiting rod 16 is fixedly connected to the round block 17, and the bottom of the round block 17 is in contact with the bottom of the L-shaped sleeve 7.

[0027] In this embodiment, the limiting rod 16 and the round block 17 are provided to limit the pressing plate 8 to prevent the pressing plate 8 from rotating due to the influence of the screw 15, thereby causing the pressing plate 8 to be unable to effectively limit the anti-slip placemat inside the L-shaped sleeve 7.

[0028] The front and rear sides of the bottom of the bottom plate 1 are both provided with stabilizing grooves 18 , and the front and rear sides of the top of the limiting frame 5 are both fixedly connected with limiting blocks 19 that are slidably connected to the stabilizing grooves 18 .

[0029] In this embodiment, the stabilizing groove 18 and the limiting block 19 are provided to limit the limiting frame 5 to prevent the disc 20 from being unable to effectively drive the limiting frame 5 to move when rotating, thereby failing to level the anti-slip placemat through the L-shaped sleeve 7.

[0030] The top of the screw rod 15 is fixedly connected with a disc 20 , and the top of the disc 20 is fixedly connected with a handle 21 .

[0031] In this embodiment, the arrangement of the disc 20 and the handle 21 can increase the contact area when the screw rod 15 is rotated, thereby improving the convenience when the screw rod 15 is rotated.

[0032] Among them, the four corners of the bottom of the base plate 1 are fixedly connected with supporting legs 22, and the surface of the placement plate 2 and the inner side of the supporting legs 22 are fixedly connected.

[0033] In this embodiment, the support legs 22 are arranged to not only support the bottom plate 1 but also limit the placement plate 2 .

[0034] It is worth noting that an anti-sliding block 23 is fixedly connected to the bottom of the pressing plate 8 , and the bottom of the anti-sliding block 23 contacts the bottom of the inner wall of the L-shaped sleeve 7 .

[0035] The anti-sliding block 23 can increase the friction force of the pressing plate 8 when limiting the anti-slip placemat, and can prevent the friction force of the pressing plate 8 from being too small, thereby preventing the anti-slip placemat from loosening when limiting the position.

[0036] The working principle and use process of the utility model are as follows: when it is necessary to test the toughness of the anti-skid placemat, first the anti-skid placemat to be tested is placed inside the L-shaped sleeve 7, and then the handle 21 can be rotated to drive the disc 20 and the screw 15 to rotate, and the rotation of the screw 15 drives the pressing plate 8 and the anti-slip block 23 to move toward the bottom, and when the bottom of the anti-slip block 23 contacts the top of the anti-skid placemat, then the motor 3 can be started to drive the rotating plate 4 to rotate, and the rotating plate 4 rotates to drive the limit frame 5, the fixing block 6 and the L-shaped sleeve 7 to move outward through the axle pin, and the L-shaped sleeve 7 can flatten the movable anti-skid placemat outward, and then the electric push rod 11 can be started to drive the pressing plate 8 and the pressure sensor 13 to move toward the bottom, and when the bottom of the pressure sensor 13 contacts the top of the anti-skid placemat, the pressure signal received by the pressure sensor 13 will be transmitted to the display screen 14, and then the display screen 14 can observe the pressure received by the anti-skid placemat, and when the pressure exceeds the maximum value set before, it can be explained that the toughness strength of the anti-skid placemat is qualified.

[0037] 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

1. A strength testing device for an ultra-soft non-slip placemat, comprising a bottom plate, characterized in that: A placing plate is provided at the bottom of the base plate, the top of the placing plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating plate, both sides of the top of the rotating plate are movably connected to a limit frame through an axle pin, the outer side of the limit frame is fixedly connected to a fixing block, the top of the fixing block passes through the top of the base plate, both sides of the top of the base plate are provided with an L-shaped sleeve, the bottom of the L-shaped sleeve is fixedly connected to the bottom of the fixing block, a pressing plate is provided inside the L-shaped sleeve, the rear side of the top of the base plate is fixedly connected to a connecting plate, the top of the front side of the connecting plate is fixedly connected to a connecting block, the bottom of the connecting block is fixedly connected to an electric push rod, the telescopic end of the electric push rod is fixedly connected to a detection plate, the top of the pressing plate is fixedly connected to a pressure sensor, the bottom of the pressure sensor passes through the bottom of the detection plate, the front side of the connecting plate is fixedly connected to a display screen, and the input end of the display screen is electrically connected to the output end of the pressure sensor.

2. The strength detection device of the super soft non-slip placemat according to claim 1, characterized in that: The top of the pressing plate is rotatably connected with a screw rod through a bearing, and the top of the screw rod penetrates to the top of the L-shaped sleeve and is threadedly connected with the L-shaped sleeve.

3. The strength testing device for a super soft non-slip placemat according to claim 1, characterized in that: The top of the pressure plate is fixedly connected to a limiting rod, the top of the limiting rod passes through the top of the L-shaped sleeve, the limiting rod and the L-shaped sleeve are slidably connected, the top of the limiting rod is fixedly connected to a round block, and the bottom of the round block contacts the bottom of the L-shaped sleeve.

4. The strength testing device for a super soft non-slip placemat according to claim 1, characterized in that: The front side and the rear side of the bottom of the bottom plate are both provided with stabilizing grooves, and the front side and the rear side of the top of the limiting frame are both fixedly connected with limiting blocks which are slidably connected with the stabilizing grooves.

5. The strength testing device for a super soft non-slip placemat according to claim 2, characterized in that: The top of the screw rod is fixedly connected with a disc, and the top of the disc is fixedly connected with a handle.

6. The strength testing device for a super soft non-slip placemat according to claim 1, characterized in that: The four corners of the bottom of the base plate are fixedly connected with supporting legs, and the surface of the placement plate and the inner sides of the supporting legs are fixedly connected.

7. The strength testing device for a super soft non-slip placemat according to claim 1, characterized in that: The bottom of the pressing plate is fixedly connected with an anti-sliding block, and the bottom of the anti-sliding block contacts the bottom of the inner wall of the L-shaped sleeve.

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