Compression resistance and impact resistance detection device for wood packaging box

Abstract

The utility model discloses a wood packaging box compression resistance and impact resistance detection device which comprises a bottom plate, an adjusting plate is arranged on the upper surface of the bottom plate, a sliding groove is formed in the surface of the adjusting plate, a lead screw is rotationally connected in the sliding groove in a limited mode, and one end of the lead screw movably penetrates through the side wall of the adjusting plate and then is connected with the power output end of a servo motor. A sliding block is connected to the outer side of the lead screw in a sleeving mode, two shifting plates are symmetrically and fixedly arranged on the surface of the sliding block, and the wooden packaging box arranged on the upper surface of the bottom plate is shifted through the two shifting plates which are adjusted in a moving mode, so that the wooden packaging box can be conveniently taken out under the condition that manual contact is not needed. The wooden packaging box is placed on the upper surface of the pressure meter or the detected wooden packaging box on the upper surface of the pressure meter is taken out, so that the problem of industrial injury possibly caused by descending of the striking hammer due to equipment failure is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of impact test application, in particular to a compression and impact resistance detection device for a wooden packaging box. Background Art

[0002] Packing boxes are mainly used to facilitate the transportation, loading and unloading and storage of objects. They are generally made of wooden boxes and corrugated paper. After the packaging boxes are produced, they need to be tested for compressive strength using compression testing equipment to determine whether the packaging boxes can withstand a certain degree of compression.

[0003] For example, the compression and impact resistance detection device for wooden packaging boxes disclosed in the utility model with authorization announcement number CN218157365U includes a frame, a pressure meter is fixedly installed inside the frame, a punching cavity is fixedly installed on the top of the frame, and the punching cavity is fixedly connected to the pressure meter, lifting structures are movably installed on both sides of the top of the frame, displacement rods are fixedly installed between the lifting structures, a striking structure is fixedly installed between the displacement rods, a striking hammer is fixedly installed on the bottom of the striking structure, a socket is fixedly provided on one side of the vertical mounting plate B, a supporting connecting plate is fixedly installed on the top of the vertical mounting plate A and the vertical mounting plate B, a transmission motor is fixedly installed on both sides of the transmission motor protection box, and a transmission chain belt is movably installed on the output end of the transmission motor. The device is easy to operate during use.

[0004] However, when placing uninspected wooden crates or removing inspected wooden crates, the device requires close human contact to place and remove the wooden crates. This may result in work-related injuries if the equipment fails and the striking hammer falls. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the utility model provides a wooden packaging box compression and impact resistance detection device, which can solve the problem that when placing uninspected wooden packaging boxes and removing inspected wooden packaging boxes, manual close contact devices are required to place and remove wooden packaging boxes. This leads to the technical problem that if an equipment failure causes the striking hammer to fall, it may cause work-related injuries.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a wooden packaging box compression and impact resistance detection device, comprising a bottom plate, an adjustment plate is arranged on the upper surface of the bottom plate, a slide groove is opened on the surface of the adjustment plate, a screw rod is connected to the slide groove for limited rotation, one end of the screw rod is movably passed through the side wall of the adjustment plate and is connected to the power output end of the servo motor, a slider is sleeved on the outer side of the screw rod, and two toggle plates are symmetrically fixedly arranged on the surface of the slider.

[0007] As a preferred technical solution of the utility model, a wooden packing box is arranged between the two shifting plates, and a pressure gauge is arranged on the upper surface of the bottom plate and below the wooden packing box.

[0008] As a preferred technical solution of the utility model, a support frame is provided on the upper surface of the base plate, two transmission chain belts are provided on the inner top wall of the support frame, the bottom ends of the two transmission chain belts are commonly connected to a connecting plate, another connecting plate is connected to the bottom wall of the connecting plate through a connecting block, counterweights are provided between the two connecting plates and on both sides of the connecting block, and a hammer for detecting and striking wooden packaging boxes is provided on the bottom wall of the lower connecting plate.

[0009] As a preferred technical solution of the utility model, a transmission motor protection box is arranged on the top of the support frame.

[0010] As an optimal technical solution of the utility model, limit plates are provided on both sides of the lower connecting plate, and support displacement rods are movably penetrated on the surfaces of the two limit plates, and the upper and lower ends of the two support displacement rods are respectively connected to the support frame and the bottom plate.

[0011] As a preferred technical solution of the utility model, an LED display is provided on the outer side wall of the support frame, and a control box is provided on the outer side wall of the support frame and below the support frame.

[0012] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0013] By adding an adjustment plate and cooperating with the slide groove on the surface of the adjustment plate, the limited rotation setting of the screw rod is realized, and by cooperating with the screw rod with the limited rotation setting and the slider, the movement and adjustment of the slider and the two toggle plates arranged on the surface of the slider are realized. The wooden packaging box arranged on the upper surface of the bottom plate is toggled by the two movable and adjusted toggle plates, so that the wooden packaging box can be placed on the upper surface of the pressure meter without manual contact, or the wooden packaging box that has been tested on the upper surface of the pressure meter can be taken out, thereby avoiding the equipment failure that causes the striking hammer to fall, which may cause work-related injuries. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the local structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the striking hammer of the utility model;

[0017] Figure 4This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0018] Among them: 1. Bottom plate; 2. Adjustment plate; 3. Slide groove; 4. Screw rod; 5. Slider; 6. Toggle plate; 7. Pressure gauge; 8. Wooden packaging box; 9. Support frame; 10. LED display; 11. Control box; 12. Connecting plate; 13. Transmission chain belt; 14. Counterweight; 15. Connecting block; 16. Strike hammer; 17. Limit plate; 18. Support displacement rod. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0020] Example

[0021] Please refer to Figure 1-4 As shown, the utility model provides a device for detecting the compression and impact resistance of a wooden packaging box. An adjustment plate 2 is arranged on the upper surface of a bottom plate 1, and then a slide groove 3 is opened on the surface of the adjustment plate 2. Then a screw rod 4 is connected to the slide groove 3 for limited rotation, and one end of the screw rod 4 is movably passed through the side wall of the adjustment plate 2 and is connected to the power output end of a servo motor. The rotation adjustment of the screw rod 4 can be realized by setting the servo motor. Then a slider 5 is sleeved and connected to the outer side of the screw rod 4, and then two toggle plates 6 are symmetrically fixedly arranged on the surface of the slider 5, and a wooden packaging box 8 is arranged between the two toggle plates 6. Finally, a pressure gauge 7 is arranged on the upper surface of the bottom plate 1 and below the wooden packaging box 8.

[0022] When placing the untested wooden packaging box 8, first place the wooden packaging box 8 between the two toggle plates 6, then adjust the rotating screw rod 4 through the servo motor, and then drive the slider 5 through the rotating screw rod 4 thread to drive the two toggle plates 6 to move and adjust, so that the two toggle plates 6 drive the wooden packaging box 8 set between the two toggle plates 6 to move above the pressure meter 7, and then the wooden packaging box 8 placed above the pressure meter 7 can be tested for compression and impact resistance. After the test is completed, the screw rod 4 is adjusted by the servo motor again in the reverse rotation, and then the slider 5 is driven by the screw rod 4 thread to drive the two toggle plates 6 to move and adjust in the reverse direction, and then the two toggle plates 6 adjusted at one end in the reverse direction drive the wooden packaging box 8 set between the two toggle plates 6 to move out of the upper surface of the pressure meter 7, thereby completing the removal of the tested wooden packaging box 8;

[0023] As a further implementation of this embodiment, Figure 1-4 As shown, a support frame 9 is provided on the upper surface of the bottom plate 1, and then two transmission chain belts 13 are provided on the top wall of the support frame 9, and a transmission motor protection box is provided on the top of the support frame 9, and the two transmission chain belts 13 can be wound up by the transmission motor provided in the transmission motor protection box, and then a connecting plate 12 is connected to the bottom ends of the two transmission chain belts 13, and another connecting plate 12 is connected to the bottom wall of the connecting plate 12 through a connecting block 15, and then a counterweight 14 is provided between the two connecting plates 12 and on both sides of the connecting block 15, and then a hammer 16 for detecting and striking the wooden packaging box 8 is provided on the bottom wall of the lower connecting plate 12, and at the same time, limit plates 17 are provided on both sides of the lower connecting plate 12, and then support displacement rods 18 are movably penetrated on the surfaces of the two limit plates 17, and the upper and lower ends of the two support displacement rods 18 are respectively connected to the support frame 9 and the bottom plate 1, and finally an LED display 10 is provided on the outer side wall of the support frame 9, and then a control box 11 is provided on the outer side wall of the support frame 9 and below the support frame 9;

[0024] When the wooden packaging box 8 is tested for compression and impact resistance, the staff first turns on the power supply of the transmission motor connected to the transmission chain belt 13 and the power supply of the pressure meter 7 through the control box 11, and then loosens the striking hammer 16 arranged below the connecting plate 12 through the transmission chain belt 13, and performs an impact test on the wooden packaging box 8 arranged above the pressure meter 7 through the falling striking hammer 16, and then displays the data using the LED display 10. After use, the device is turned off through the control box 11;

[0025] Specific working principle:

[0026] When the device is in use, first place the wooden packing box 8 between the two toggle plates 6, then adjust the rotating screw 4 through the servo motor, and then drive the slider 5 through the rotating screw 4 thread to drive the two toggle plates 6 to move and adjust, so that the two toggle plates 6 drive the wooden packing box 8 set between the two toggle plates 6 to move above the pressure meter 7, and then the wooden packing box 8 placed above the pressure meter 7 can be tested for compression and impact resistance. During the test, the staff turns on the power supply of the transmission motor connected to the transmission chain belt 13 and the power supply of the pressure meter 7 through the control box 11, and then loosens the striking hammer 16 set under the connecting plate 12 through the transmission chain belt 13, and the wooden packing box set above the pressure meter 7 is hit by the falling striking hammer 16. The packing box 8 is subjected to an impact test, and the data is displayed using the LED display 10. After the test is completed, the servo motor is used to rotate the adjustment screw 4 in the reverse direction again, and then the screw 4 thread drives the slider 5 to drive the two toggle plates 6 to move in the reverse direction for adjustment, and then the two toggle plates 6 adjusted at one end in the opposite direction drive the wooden packing box 8 set between the two toggle plates 6 to move out of the upper surface of the pressure meter 7, thereby completing the removal of the wooden packing box 8 that has been tested. The setting of this structure allows the wooden packing box 8 to be placed on the upper surface of the pressure meter 7 or the wooden packing box 8 that has been tested on the upper surface of the pressure meter 7 to be taken out without manual contact, thereby avoiding equipment failure that causes the striking hammer 16 to fall, which may cause work-related injuries.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for detecting the compression and impact resistance of a wooden packaging box, comprising a bottom plate (1), characterized in that: An adjustment plate (2) is arranged on the upper surface of the bottom plate (1), a slide groove (3) is provided on the surface of the adjustment plate (2), a screw rod (4) is connected to the slide groove (3) for limited rotation, one end of the screw rod (4) is movably passed through the side wall of the adjustment plate (2) and is connected to the power output end of the servo motor, a slider (5) is sleeved on the outer side of the screw rod (4), and two toggle plates (6) are symmetrically fixedly arranged on the surface of the slider (5).

2. A device for detecting the compression and impact resistance of a wooden packaging box according to claim 1, characterized in that: A wooden packaging box (8) is arranged between the two shifting plates (6), and a pressure meter (7) is arranged on the upper surface of the bottom plate (1) and below the wooden packaging box (8).

3. The compression and impact resistance detection device for wooden packaging boxes according to claim 1 is characterized in that: A support frame (9) is arranged on the upper surface of the bottom plate (1), two transmission chains (13) are arranged on the inner top wall of the support frame (9), the bottom ends of the two transmission chains (13) are commonly connected to a connecting plate (12), the bottom wall of the connecting plate (12) is connected to another connecting plate (12) via a connecting block (15), a counterweight (14) is arranged between the two connecting plates (12) and on both sides of the connecting block (15), and a hammer (16) for detecting and striking the wooden packaging box (8) is arranged on the bottom wall of the lower connecting plate (12).

4. A device for detecting the compression and impact resistance of a wooden packaging box according to claim 3, characterized in that: A transmission motor protection box is arranged at the top of the support frame (9).

5. The device for detecting the compression and impact resistance of wooden packaging boxes according to claim 3 is characterized in that: Limiting plates (17) are provided on both sides of the lower connecting plate (12), and supporting displacement rods (18) are movably provided on the surfaces of the two limiting plates (17), and the upper and lower ends of the two supporting displacement rods (18) are respectively connected to the supporting frame (9) and the bottom plate (1).

6. The device for detecting the compression and impact resistance of wooden packaging boxes according to claim 3 is characterized in that: An LED display (10) is arranged on the outer side wall of the support frame (9), and a control box (11) is arranged on the outer side wall of the support frame (9) and below the support frame (9).

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