Multi-angle high-altitude drop test device for blow molding tool box

Abstract

The utility model provides a blow molding tool box multi-angle high-altitude drop test device which comprises a support, the support is provided with a guide pillar, two ends of the guide pillar are fixedly connected with the support, the guide pillar is arranged on a base plate in a penetrating mode, the guide pillar is in sliding connection with the base plate, the base plate is connected with a drop device, the drop device is in sliding connection with the guide pillar through the base plate, and the drop device drops a product. The support is provided with a lead screw, the lead screw and the guide column are arranged in parallel, the upper end of the lead screw is rotatably connected with the support, the lead screw is in driving connection with the base plate through a shaft sleeve, the lead screw is rotated to drive the falling device to ascend and descend, and the clamping device is arranged on the upper side of the falling device and clamps and fixes a product. According to the utility model, an accidental falling scene can be simulated, falling tests can be respectively carried out on the top surface, the bottom surface, the side surfaces and the corners of the blow molding tool box at different heights, the impact resistance of the blow molding tool box is detected, the product quality is ensured to meet the market access requirement, and the trust of customers and consumers to products is enhanced.

Description

Technical Field

[0001] The utility model belongs to a testing device, in particular to a multi-angle high-altitude drop testing device for a blow molding tool box. Background Art

[0002] Blow molding tool boxes are prone to accidental drops during transportation and use, so the durability and protection performance of blow molding tool boxes need to be evaluated. In order to fully reflect the performance of blow molding tool boxes in real situations, the test needs to cover multiple angles (such as top, bottom, side, corner, etc.) and multiple drop heights to check whether the blow molding tool boxes have sufficient strength to withstand the impact, so as to ensure that the product meets market access requirements, enhance customers' and consumers' trust in the product, and improve market competitiveness. In addition, problems can be discovered in time during the simulation test, and product optimization can be carried out to improve product quality. Therefore, it is necessary to provide a device to simulate the drop impacts of different heights and angles that the product may suffer. Utility Model Content

[0003] Purpose of the utility model: In order to overcome the above-mentioned shortcomings, the utility model provides a multi-angle high-altitude drop test device for a blow molding tool box. The blow molding tool box can be drop tested at different heights to detect the tool box's ability to withstand impact. The tool box can also be dropped at different angles to simulate accidental drop scenarios, thereby ensuring that product quality meets market access requirements, enhancing customers' and consumers' trust in the product, and improving market competitiveness.

[0004] Technical solution: In order to achieve the above-mentioned purpose, the utility model provides a multi-angle high-altitude drop test device for a blow molding tool box, including a bracket, the bracket is provided with a guide column, the two ends of the guide column are fixedly connected to the bracket, the guide column is inserted into the base plate, the guide column and the base plate are slidably connected, the base plate is connected with a drop device, the drop device is slidably connected to the base plate and the guide column, and the drop device drops the product. The bracket is provided with a lead screw, the lead screw and the guide column are arranged in parallel, the upper end of the lead screw and the bracket are rotatably connected, the lead screw is driven and connected to the base plate through a sleeve, the lead screw is rotated to drive the drop device to rise and fall, and a clamping device is provided on the upper side of the drop device, and the clamping device clamps and fixes the product at a certain angle. When the top and bottom surfaces of the blow molding tool box need to be drop tested, the blow molding tool box is placed on the upper side of the drop device, and the motor connected to the lead screw drive works to drive the lead screw to rotate, the lead screw drives the drop device to rise to a certain height, the drop device releases the support, and the blow molding tool box is drop tested. When the sides and corners of the blow molding tool box need to be tested, the clamping device works to clamp the blow molding tool box at a certain angle, the drop device moves away from the lower side of the blow molding tool box, the screw rotates, the blow molding tool box is raised to a certain height, the clamping device separates to release the clamping state, and the blow molding tool box falls. The utility model can simulate an accidental fall scenario, and perform drop tests on the top, bottom, sides, and corners of the blow molding tool box at different heights to detect the impact resistance of the blow molding tool box, ensure that the product quality meets the market access requirements, and enhance the trust of customers and consumers in the product. In addition, problems can be discovered through the drop test of the blow molding tool box, and design optimization can be carried out to improve product quality and market competitiveness.

[0005] Furthermore, in the above-mentioned multi-angle high-altitude drop test device for the blow molding toolbox, the drop device includes a drop platform and a drop axis. One end of the drop axis is vertically fixed to the base plate, one side of the drop platform is rotatably connected to the drop axis, and a support device is provided on the side of the drop platform away from the drop axis, and the support device is provided on the lower side of the drop platform. Before the drop test, the support device extends out and supports the drop platform. During the drop test, the support device retracts, and the drop platform freely falls and rotates around the drop axis. The drop platform loses the support of the support device, the drop platform falls, and rotates around the drop axis, which can ensure that the blow molding toolbox loses its supporting force instantly, reduce the interference of the test device on the drop process, restore the accidental drop scene as much as possible, and improve the authenticity and reliability of the drop test.

[0006] Furthermore, in the above-mentioned blow molding toolbox multi-angle high-altitude drop test device, in order to reduce the contact time between the drop platform and the blow molding toolbox during the test, the drop platform and the drop axis are symmetrically arranged on both sides of the support device. The drop axis is arranged at the end of the drop platform away from the support device, and the end of the drop platform away from the drop axis is arranged on the upper side of the support device. During the test, the drop platforms on both sides fall and rotate around the drop axis at the same time. Compared with the single-sided setting, the time for the drop platform to move out of the drop route of the blow molding toolbox is shorter, and the impact on the drop is smaller.

[0007] Furthermore, in the above-mentioned blow molding toolbox multi-angle high-altitude drop test device, the support device includes a support cylinder, the cylinder body of the support cylinder is fixed to the base plate, the cylinder shaft of the support cylinder is connected to a connecting plate, the connecting plate is fixedly connected to the support plate, and support frames are respectively provided on both sides of the support cylinder, and the support frames on both sides are respectively provided with horizontal slide grooves, and both ends of the connecting plate are arranged in the horizontal slide grooves, and the connecting plate slides in the horizontal slide groove under the drive of the support cylinder. The cylinder shaft of the support cylinder extends to push the connecting plate to slide along the horizontal slide groove, and the support plate extends into the lower side of the drop platform to support the drop platform. The cylinder shaft of the support cylinder contracts to drive the support plate to retract, and the drop platform loses the support of the support plate, and the drop platform falls.

[0008] Furthermore, in the above-mentioned blow molding toolbox multi-angle high-altitude drop test device, the clamping device includes clamping cylinders respectively arranged at both ends of the drop device, and the clamping cylinders are fixed to the base plate through an L-shaped bracket. The cylinder body of the clamping cylinder is fixedly connected to the L-shaped bracket, and the cylinder shaft of the clamping cylinder extends and retracts toward the support device through the L-shaped bracket. The cylinder shafts of the clamping cylinders on both sides are respectively fixed with clamping plates, and the clamping plates are perpendicular to the cylinder shafts of the clamping cylinders. The clamping cylinder drives the clamping plates to move toward the support device to clamp the blow molding toolbox. The blow molding toolbox can be placed to the required angle as required, and then the clamping plate clamps and fixes the blow molding toolbox, so that the blow molding toolbox can be dropped at the required angle.

[0009] Furthermore, in the above-mentioned blow molding tool box multi-angle high-altitude drop test device, in order to form a stable and sufficient clamping force, the clamping cylinders are arranged as a group at both ends of the drop device, and the cylinder shafts and clamping plates of the two clamping cylinders are fixedly connected.

[0010] Furthermore, in the above-mentioned blow molding toolbox multi-angle high-altitude drop test device, the clamping cylinder and the solenoid valve are electrically connected. The power-on time of the solenoid valve is adjusted to control the speed and stroke of the clamping cylinder, thereby achieving precise control and avoiding damage to the toolbox during clamping, thereby causing test failure. In addition, the utility model can meet the testing requirements of different types of toolboxes and improve the adaptability of the device.

[0011] Furthermore, in the above-mentioned blow molding tool box multi-angle high-altitude drop test device, in order to improve the structural strength and stability of the device, two or more guide pillars are provided, and the guide pillars are arranged parallel to each other.

[0012] Furthermore, in the above-mentioned blow molding tool box multi-angle high-altitude drop test device, a bottom platform is provided at the bottom of the bracket. During the test, the blow molding tool box falls to the bottom platform, ensuring that the ground it falls on is consistent during the drop test, and also providing a benchmark for measuring the drop height, thereby improving the rigor of the drop test.

[0013] It can be seen from the above technical scheme that the utility model has the following beneficial effects: the utility model is a multi-angle high-altitude drop test device for a blow molding tool box, which can simulate an accidental drop scene, perform drop tests on the blow molding tool box at different heights and angles, detect the impact resistance of the blow molding tool box, ensure that the product quality meets the market access requirements, and enhance the trust of customers and consumers in the product. And through the drop test of the blow molding tool box, problems can be found, and design optimization can be carried out to improve product quality and market competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of a multi-angle high-altitude drop test device for a blow molding tool box of the utility model;

[0015] Figure 2 is a schematic structural diagram of the falling device;

[0016] Figure 3 is a schematic structural diagram of the supporting device;

[0017] Figure 4 It is a schematic structural diagram of the clamping device.

[0018] In the figure: 1. bracket, 11. bottom platform, 2. guide column, 3. falling device, 31. falling platform, 32. falling axis, 33. supporting device, 331. supporting cylinder, 332. connecting plate, 333. supporting plate, 334. supporting frame, 335. horizontal groove, 4. lead screw, 5. clamping device, 51. clamping cylinder, 52. L-shaped bracket, 53. clamping plate, 6. base plate. DETAILED DESCRIPTION

[0019] Example 1

[0020] like Figure 1 The blow molding tool box multi-angle high-altitude drop test device shown includes a bracket 1, the bracket 1 is provided with a guide column 2, the guide column 2 is provided with 2 or more guide columns 2, and the guide columns 2 are arranged parallel to each other. The two ends of the guide column 2 are fixedly connected to the bracket 1, the guide column 2 is inserted into the base plate 6, the guide column 2 and the base plate 6 are slidably connected, the base plate 6 is connected with a drop device 3, the drop device 3 is slidably connected to the base plate 6 and the guide column 2, and the drop device 3 drops the product. The bracket 1 is provided with a lead screw 4, the lead screw 4 and the guide column 2 are arranged in parallel, the upper end of the lead screw 4 is rotatably connected to the bracket 1, the lead screw 4 is driven and connected to the base plate 6 through a shaft sleeve, and the lead screw 4 is rotated to drive the drop device 3 to rise and fall, and a clamping device 5 is provided on the upper side of the drop device 3, and the clamping device 5 clamps and fixes the product. A bottom platform 11 is provided at the bottom of the bracket 1.

[0021] When the top and bottom surfaces of the blow molding toolbox need to be drop tested, the blow molding toolbox is placed on the upper side of the drop device 3, and the motor connected to the lead screw 4 is driven to work, driving the lead screw 4 to rotate, and the lead screw 4 drives the drop device 3 to rise to a certain height, and the drop device 3 is released to perform a drop test. When the sides and corners of the blow molding toolbox need to be tested, the clamping device 5 is operated to clamp the blow molding toolbox at a certain angle, and the drop device 3 is moved away from the lower side of the blow molding toolbox, and the lead screw 4 rotates to raise the blow molding toolbox to a certain height, and the clamping device 5 is separated to release the clamping state, and the blow molding toolbox falls.

[0022] like Figure 2 The blow molding toolbox multi-angle high-altitude drop test device shown in the figure, the drop device 3 includes a drop platform 31 and a drop shaft 32. One end of the drop shaft 32 is vertically fixed to the base plate 6, one side of the drop platform 31 and the drop shaft 32 are rotatably connected, and a support device 33 is provided on the side of the drop platform 31 away from the drop shaft 32, and the support device 33 is provided on the lower side of the drop platform 31. In order to reduce the contact time between the drop platform 31 and the blow molding toolbox during the test, the drop platform 31 and the drop shaft 32 are symmetrically arranged on both sides of the support device 33 as a group. The drop shaft 32 is arranged at the end of the drop platform 31 away from the support device 33, and the end of the drop platform 31 away from the drop shaft 32 is arranged on the upper side of the support device 33.

[0023] like Figure 3 The blow molding toolbox multi-angle high-altitude drop test device shown in the figure, the support device 33 includes a support cylinder 331, the cylinder body of the support cylinder 331 is fixed to the base plate 6, the cylinder shaft of the support cylinder 331 is connected to the connecting plate 332, the connecting plate 332 is fixedly connected to the support plate 333, and the two sides of the support cylinder 331 are respectively provided with support frames 334, and the support frames 334 on both sides are respectively provided with horizontal slide grooves 335, and the two ends of the connecting plate 332 are arranged in the horizontal slide grooves 335. The connecting plate 332 slides in the horizontal slide grooves 335 under the drive of the support cylinder 331. The cylinder shaft of the support cylinder 331 extends out to push the connecting plate 332 to slide in the horizontal slide groove 335, and the support plate 333 extends into the lower side of the drop platform 31 to support the drop platform 31. The cylinder shaft of the support cylinder 331 contracts to drive the support plate 333 to retract, and the drop platform 31 loses the support of the support plate 333, and the drop platform 31 falls.

[0024] like Figure 4The blow molding toolbox multi-angle high-altitude drop test device shown, the clamping device 5 includes a clamping cylinder 51 respectively arranged at both ends of the drop device 3, and the clamping cylinder 51 is fixed to the base plate 6 through an L-shaped bracket 52. The cylinder body of the clamping cylinder 51 is fixedly connected to the L-shaped bracket 52, and the cylinder shaft of the clamping cylinder 51 passes through the L-shaped bracket 52 to extend and retract toward the support device 33. The cylinder shafts of the clamping cylinders 51 on both sides are respectively fixed with clamping plates 53, and the clamping plates 53 are perpendicular to the cylinder shafts of the clamping cylinders 51. The clamping cylinders 51 drive the clamping plates 53 to move toward the support device 33 to clamp the blow molding toolbox. In order to form a stable and sufficient clamping force, the clamping cylinders 51 are arranged in a group of 2 at both ends of the drop device 3, and the cylinder shafts of the two clamping cylinders 51 are fixedly connected to the clamping plates 53. In order to accurately control the speed and stroke of the clamping cylinders 51, the clamping cylinders 51 are electrically connected to the solenoid valve.

[0025] The above embodiments are exemplary, and their purpose is to illustrate the technical concept and features of the utility model so that people familiar with this field can understand the content of the utility model and implement it accordingly, and they cannot limit the protection scope of the utility model in turn. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A blow molding tool box multi-angle high altitude drop test device, characterized in that: The invention comprises a support (1), wherein the support (1) is provided with a guide column (2), both ends of the guide column (2) are fixedly connected to the support (1), the guide column (2) is inserted into a base plate (6), the guide column (2) and the base plate (6) are slidably connected, the base plate (6) is connected with a drop device (3), the drop device (3) is slidably connected to the base plate (6) and the guide column (2), and the drop device (3) drops the product; the support (1) is provided with a lead screw (4), the lead screw (4) and the guide column (2) are arranged in parallel, the upper end of the lead screw (4) is rotatably connected to the support (1), the lead screw (4) is drivingly connected to the base plate (6) through a shaft sleeve, and the lead screw (4) is rotated to drive the drop device (3) to rise and fall, and a clamping device (5) is provided on the upper side of the drop device (3), and the clamping device (5) clamps and fixes the product.

2. The blow molding tool box multi-angle high altitude drop test device according to claim 1 is characterized in that: The drop device (3) comprises a drop platform (31) and a drop shaft (32); one end of the drop shaft (32) is vertically fixed to a base plate (6); one side of the drop platform (31) is rotatably connected to the drop shaft (32); a support device (33) is provided on a side of the drop platform (31) away from the drop shaft (32); the support device (33) is provided on the lower side of the drop platform (31); before a drop test, the support device (33) extends out and supports the drop platform (31); during a drop test, the support device (33) retracts, and the drop platform (31) freely drops and rotates around the drop shaft (32).

3. The blow molding tool box multi-angle high altitude drop test device according to claim 2 is characterized in that: The falling platform (31) and the falling axis (32) are a group symmetrically arranged on both sides of the support device (33); the falling axis (32) is arranged at one end of the falling platform (31) away from the support device (33); and the end of the falling platform (31) away from the falling axis (32) is arranged on the upper side of the support device (33).

4. The blow molding tool box multi-angle high-altitude drop test device according to claim 2 is characterized in that: The support device (33) comprises a support cylinder (331), the cylinder body of the support cylinder (331) is fixed to a base plate (6), the cylinder shaft of the support cylinder (331) is connected to a connecting plate (332), the connecting plate (332) is fixedly connected to a support plate (333), support frames (334) are provided on both sides of the support cylinder (331), the support frames (334) on both sides are respectively provided with horizontal slide grooves (335), both ends of the connecting plate (332) are arranged in the horizontal slide grooves (335), and the connecting plate (332) slides in the horizontal slide grooves (335) under the drive of the support cylinder (331).

5. The blow molding tool box multi-angle high-altitude drop test device according to claim 1 is characterized in that: The clamping device (5) comprises clamping cylinders (51) respectively arranged at two ends of the falling device (3), and the clamping cylinders (51) are fixed to the base plate (6) via an L-shaped bracket (52); the cylinder body of the clamping cylinder (51) and the L-shaped bracket (52) are fixedly connected, and the cylinder axis of the clamping cylinder (51) passes through the L-shaped bracket (52) and is extended and retracted in the direction of the supporting device (33), and the cylinder axes of the clamping cylinders (51) on both sides are respectively fixed with clamping plates (53), and the clamping plates (53) are perpendicular to the cylinder axis of the clamping cylinder (51), and the clamping cylinder (51) drives the clamping plates (53) to move in the direction of the supporting device (33).

6. The blow molding tool box multi-angle high altitude drop test device according to claim 5 is characterized in that: The two clamping cylinders (51) are arranged in a group at both ends of the falling device (3), and the cylinder shafts of the two clamping cylinders (51) and the clamping plates (53) are fixedly connected.

7. The blow molding tool box multi-angle high altitude drop test device according to claim 6, characterized in that: The clamping cylinder (51) is electrically connected to the solenoid valve.

8. The blow molding tool box multi-angle high altitude drop test device according to claim 1, characterized in that: The guide pillars (2) are provided in two or more numbers, and the guide pillars (2) are arranged parallel to each other.

9. The blow molding tool box multi-angle high altitude drop test device according to claim 1, characterized in that: A bottom platform (11) is provided at the bottom of the bracket (1).

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