A plastic barrel impact resistance testing device

Abstract

A device for testing the impact resistance of a plastic barrel comprises: a base, a plurality of test plates are detachably mounted on the top of the base; a rotating assembly, the rotating assembly is fixedly connected to one side of the top of the base; a lifting assembly, the lifting assembly is fixedly connected to the top of the rotating assembly; a first angle adjustment assembly, the first angle adjustment assembly is fixedly connected to one side of the lifting assembly through a first mounting plate; a second angle adjustment assembly, the second angle adjustment assembly is fixedly connected to one side of the first angle adjustment assembly through a connecting block; a clamping assembly, the clamping assembly is arranged on one side of the second angle adjustment assembly. The device for testing the impact resistance of a plastic barrel described in the present invention is convenient for adjusting the angle of the plastic barrel by arranging the first angle adjustment assembly, the second angle adjustment assembly, the test plate, etc., so as to test the performance of each edge and surface of the plastic barrel, and can simultaneously compare and test the impact resistance of the plastic barrel on multiple materials.

Description

Technical Field

[0001] The invention belongs to the technical field of plastic barrel testing, and in particular relates to a device for testing the impact resistance of a plastic barrel. Background Art

[0002] Drop test is the main item of impact resistance test for plastic barrels. In order to evaluate the structural integrity and durability of plastic barrels when impacted, plastic barrels filled with water are released at different angles from a certain height to make them fall freely, so as to conduct impact resistance tests on the corners, edges and surfaces of the plastic barrels. After the test, the condition of the plastic barrels is observed to see if there are obvious deformations, cracks or other damages. These data are analyzed to evaluate the impact resistance of the plastic barrels.

[0003] In the prior art, most testing devices can only test plastic barrels of a specific size or type, and cannot quickly adapt to products of different specifications, limiting their scope of application. For example, some devices can only test standard 55-gallon plastic barrels. When encountering plastic barrels of other capacities such as 20 liters or 100 liters, they are unable to perform accurate tests.

[0004] At the same time, traditional testing methods can only repeatedly test a certain part of the plastic barrel, while ignoring the differences between different parts of the plastic barrel as a whole, which affects the accuracy and reliability of the test results. For example, in a drop test, if there is a slight difference in the angle or position of each drop, it may cause significant deviations in the results. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a plastic barrel impact resistance testing device to at least partially solve the above technical problems.

[0006] The technical solution adopted by the present invention is as follows: A device for testing the impact resistance of a plastic barrel comprises: a base, wherein a plurality of test plates are detachably mounted in a circle on the top of the base; a rotating assembly, which is fixedly connected to one side of the top of the base and is located at the center of a circle formed by the plurality of test plates; a lifting assembly, which is fixedly connected to the top of the rotating assembly; a first angle adjustment assembly, which is fixedly connected to one side of the lifting assembly through a first mounting plate; a second angle adjustment assembly, which is fixedly connected to one side of the first angle adjustment assembly through a connecting block; a clamping assembly, which is used to fix the plastic barrel, and the clamping assembly is arranged at the second angle One side of the adjusting component; the clamping component includes a second mounting plate, a slide groove, a second threaded rod, a second moving block, a clamping block, a rubber pad, a fixing plate, a fixing bolt, and a fifth motor. The second mounting plate is fixedly connected to one side of the second angle adjustment component. A non-through slide groove is opened on one side of the second mounting plate. The inner cavity of the slide groove is rotatably connected to the second threaded rod. The second moving block is slidingly sleeved on the second threaded rod through a threaded, one clamping block is fixedly connected to one side of the second mounting plate, and the other clamping block is fixedly connected to one side of the second moving block. The fifth motor is fixedly connected to one side of the second mounting plate, and the output end of the fifth motor passes through the inner cavity of the slide groove and is fixedly connected to the second threaded rod.

[0007] Furthermore, a groove is provided on the opposite side of the two clamping blocks, the rubber pad is slidably connected to the inner cavity of the groove, the upper and lower parts of the side walls of the rubber pad are respectively fixedly connected with four fixing plates, and the fixing bolts fix the fixing plates to the top and bottom of the clamping blocks respectively.

[0008] Furthermore, the second angle adjustment assembly includes a fixed frame, a fourth motor, a rotating shaft, and a rotating block, one side of the fixed frame is fixedly connected to one side of the connecting block, the fourth motor is fixedly connected to one side of the fixed frame, and the output end of the fourth motor passes through the side wall of the fixed frame and is fixedly connected to the rotating shaft, one end of the rotating shaft is rotatably connected to the side wall of the inner cavity of the fixed frame, the rotating block is fixedly sleeved on the rotating shaft, and one side of the rotating block is fixedly connected to one side of the second mounting plate.

[0009] Furthermore, a first mounting bracket is fixedly connected to one side of the top of the base, a mounting box is provided on the outside of the rotating assembly, a mounting sleeve is provided on the outside of the lifting assembly, and the mounting sleeve is fixedly connected to the top of the rotating assembly and rotates through the top of the mounting box to the outside, a through groove is opened on one side of the mounting sleeve, and a second mounting bracket is fixedly connected to one side of the first mounting plate.

[0010] Furthermore, the first angle adjustment component includes a third motor, a second driving gear, and a second driven gear. The third motor is fixedly connected to one side of the second mounting frame, and the output end of the third motor passes through the first mounting frame and is fixedly connected to the second driving gear. One side of the second driving gear is rotatably connected to one side of the first mounting plate, the second driven gear is rotatably connected to one side of the first mounting plate, and the second driving gear is meshed with the second driven gear. The connecting block is fixedly passed through the second driven gear and is rotatably connected to one side of the first mounting plate.

[0011] Furthermore, the lifting assembly includes a second motor, a first threaded rod, and a first moving block. The second motor is fixedly connected to the top of the rotating assembly, and the output end of the second motor is fixedly connected to the first threaded rod. The top of the first threaded rod is rotatably connected to the top of the inner cavity of the mounting sleeve. The first moving block is slidably sleeved on the first threaded rod, and the first moving block is meshed with the first threaded rod through a threaded groove. The first moving block is slidably connected to the inner cavity of the mounting sleeve, and one side of the first moving block is fixedly connected to a first mounting plate, and a protrusion on one side of the first moving block is slidably connected to the through groove, and the first mounting plate is located outside the mounting sleeve.

[0012] Furthermore, the rotating assembly includes a first motor, a first driving gear, and a first driven gear. The first motor is fixedly connected to the top of the first mounting frame. The output end of the first motor passes through the top of the first mounting frame and is fixedly connected to the first driving gear. The bottom of the first driving gear is rotatably connected to the top of the base. The first driven gear is rotatably connected to the top of the base, and the first driving gear is meshed with the first driven gear. The top of the first driven gear is fixedly connected to the bottom of the second motor.

[0013] Furthermore, the rotating assembly is located in the inner cavity of the installation box, and the installation sleeve is fixedly connected to the top of the first driven gear and rotates through the top of the installation box to the outside.

[0014] The beneficial effects of the technical solution of the present invention are: Through the second mounting plate, the slide groove, the second threaded rod and the second moving block, rubber pads of different sizes can be quickly replaced to adapt to plastic barrels of different specifications, thereby increasing the application scope of the test device and meeting the needs of diversified product testing.

[0015] Through the third motor, the fourth motor, the rotating shaft, the rotating block, the second driving gear and the second driven gear, all-round testing of different parts of the plastic barrel can be achieved; by adjusting the falling position and angle of the plastic barrel, when the plastic barrel is subjected to a drop test, the consistency of the test conditions is ensured each time, thereby effectively improving the reliability of the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic diagram of the overall structure of a plastic barrel impact resistance testing device proposed in an embodiment of the present invention; Figure 2 This is a schematic diagram of the overall structure of the device for testing the impact resistance of a plastic barrel provided in an embodiment of the present invention from another perspective; Figure 3 A schematic diagram of the explosion structure of a plastic barrel impact resistance testing device provided in an embodiment of the present invention; Figure 4 A schematic diagram of an exploded structure from another perspective of a device for testing the impact resistance of a plastic barrel provided in an embodiment of the present invention; Figure 5 The impact resistance testing device of the plastic barrel proposed in the embodiment of the present invention Figure 4 A schematic diagram of the enlarged structure at point A; Figure 6 The impact resistance testing device of the plastic barrel proposed in the embodiment of the present invention Figure 4 A schematic diagram of the enlarged structure at B; Figure 7 A schematic diagram of an exploded structure from a third perspective of a device for testing the impact resistance of a plastic barrel according to an embodiment of the present invention; Figure 8 The impact resistance testing device of the plastic barrel proposed in the embodiment of the present invention Figure 7 Enlarged structural diagram at C.

[0017] Among them, 1. base; 2. rotating assembly; 3. first motor; 4. first driving gear; 5. first driven gear; 6. first mounting bracket; 7. lifting assembly; 8. second motor; 9. first threaded rod; 10. first moving block; 11. first mounting plate; 12. first angle adjustment assembly; 13. third motor; 14. second driving gear; 15. second driven gear; 16. second mounting bracket; 17. connecting block; 18. second angle adjustment assembly; 19. fixing bracket; 20. fourth motor; 21. rotating shaft; 22. rotating block; 23. clamping assembly; 24. second mounting plate; 25. slide groove; 26. second threaded rod; 27. second moving block; 28. clamping block; 29. ​​rubber pad; 30. fixing plate; 31. fixing bolt; 32. fifth motor; 33. mounting sleeve; 34. through groove; 35. mounting box; 36. test plate.

[0018] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] In the description of the embodiments of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the embodiments of the present invention.

[0021] like Figure 1 - Figure 8 As shown, a device for testing the impact resistance of a plastic barrel comprises: a base 1, a plurality of test plates 36 are detachably mounted on the top of the base 1 in a circle, and the test plates 36 of different materials can be replaced according to the test needs; a rotating assembly 2, the rotating assembly 2 is fixedly connected to one side of the top of the base 1, and is located at the center of the circle surrounded by the plurality of test plates 36; a lifting assembly 7, the lifting assembly 7 is fixedly connected to the top of the rotating assembly 2; a first angle adjustment assembly 12, the first angle adjustment assembly 12 is fixedly connected to one side of the lifting assembly 7 through a first mounting plate 11; a second angle adjustment assembly 18, the second angle adjustment assembly 18 is fixedly connected to one side of the first angle adjustment assembly 12 through a connecting block 17; a clamping assembly 23, the clamping assembly 23 is used to fix the plastic barrel, and the clamping assembly 23 is arranged at the second angle adjustment One side of the joint component 18; the clamping component 23 includes a second mounting plate 24, a slide groove 25, a second threaded rod 26, a second moving block 27, a clamping block 28, a rubber pad 29, a fixing plate 30, a fixing bolt 31, and a fifth motor 32. The second mounting plate 24 is fixedly connected to one side of the second angle adjustment component 18. A non-through slide groove 25 is opened on one side of the second mounting plate 24. The inner cavity of the slide groove 25 is rotatably connected to the second threaded rod 26 through a bearing. The second moving block 27 is slidably sleeved on the second threaded rod 26 through a threaded sleeve. One clamping block 28 is fixedly connected to one side of the second mounting plate 24, and the other clamping block 28 is fixedly connected to one side of the second moving block 27. The fifth motor 32 is fixedly connected to one side of the second mounting plate 24, and the output end of the fifth motor 32 passes through the inner cavity of the slide groove 25 and is fixedly connected to the second threaded rod 26.

[0022] In this embodiment, when it is necessary to test the impact resistance of a plastic barrel dropped onto different materials, the multiple test plates 36 on the base 1 are first replaced with the test plates 36 of different materials, and then the plastic barrel is fixed by the clamping assembly 23, and then the lifting assembly 7, the first angle adjustment assembly 12, and the second angle adjustment assembly 18 are started to raise the plastic barrel to the required test height, and the angle of the plastic barrel is adjusted. Finally, the rotating assembly 2 is started to drive the lifting assembly 7, the first angle adjustment assembly 12, the second angle adjustment assembly 18, the clamping assembly 23, and the plastic barrel to rotate, so that the plastic barrel is aligned with the test plate 36 to be tested, and the clamping assembly 23 is started to release the plastic barrel, and the test can be carried out. Then the second plastic barrel is fixed, the rotating assembly 2 is started, and the second plastic barrel is aligned with another test plate 36 for testing. Repeating the above process, the impact resistance of the plastic barrel on the test plates 36 of various materials can be compared without frequently changing to the test plate 36, and the test accuracy is high.

[0023] like Figure 8 As shown, grooves are provided on opposite sides of the two clamping blocks 28, and the rubber pads 29 are slidably connected to the inner cavity of the grooves. Four fixing plates 30 are fixedly connected to the upper and lower parts of the side walls of the rubber pads 29, respectively, and fixing bolts 31 fix the fixing plates 30 to the top and bottom of the clamping blocks 28, respectively.

[0024] In this embodiment, when starting to test the impact resistance of the plastic barrel, first select a suitable rubber pad 29 according to the size of the plastic barrel to be tested and install it on the clamping block 28, start the fifth motor 32 to drive the second threaded rod 26 to rotate, and drive a clamping block 28 to move, so that the two clamping blocks 28 will drive the rubber pad 29 to clamp the plastic barrel.

[0025] like Figure 5 As shown, the second angle adjustment assembly 18 includes a fixed frame 19, a fourth motor 20, a rotating shaft 21, and a rotating block 22. One side of the fixed frame 19 is fixedly connected to one side of the connecting block 17, the fourth motor 20 is fixedly connected to one side of the fixed frame 19, and the output end of the fourth motor 20 passes through the side wall of the fixed frame 19 and is fixedly connected to the rotating shaft 21. One end of the rotating shaft 21 is rotatably connected to the side wall of the inner cavity of the fixed frame 19. The rotating block 22 is fixedly sleeved on the rotating shaft 21, and one side of the rotating block 22 is fixedly connected to one side of the second mounting plate 24.

[0026] In this embodiment, when it is necessary to adjust the angle of the plastic barrel toward the test plate 36, the fourth motor 20 is started to rotate the rotating shaft 21 in the fixed frame 19, which can drive the clamping assembly 23 and the plastic barrel thereon to rotate to a suitable angle, so as to facilitate testing the impact resistance of the side and side walls of the plastic barrel. The angle adjustment is convenient and quick, and the practicability is strong.

[0027] like Figure 2 , Figure 3 As shown, a first mounting frame 6 is fixedly connected to one side of the top of the base 1, a mounting box 35 is provided on the outside of the rotating component 2, a mounting sleeve 33 is provided on the outside of the lifting component 7, and the mounting sleeve 33 is fixedly connected to the top of the rotating component 2 and rotates through the top of the mounting box 35 to the outside, a through groove 34 is opened on one side of the mounting sleeve 33, and a second mounting frame 16 is fixedly connected to one side of the first mounting plate 11.

[0028] like Figure 5 As shown, the first angle adjustment component 12 includes a third motor 13, a second driving gear 14, and a second driven gear 15. The third motor 13 is fixedly connected to one side of the second mounting frame 16. The output end of the third motor 13 passes through the first mounting frame 6 and is fixedly connected to the second driving gear 14. One side of the second driving gear 14 is rotatably connected to one side of the first mounting plate 11 through a bearing. The second driven gear 15 is rotatably connected to one side of the first mounting plate 11 through a bearing, and the second driving gear 14 is meshed with the second driven gear 15. The connecting block 17 is fixedly passed through the second driven gear 15 and is rotatably connected to one side of the first mounting plate 11 through a bearing.

[0029] In this embodiment, when it is necessary to adjust the angle of the plastic barrel toward the test plate 36, the third motor 13 is started to drive the second driving gear 14 to rotate, thereby driving the second driven gear 15 to rotate, and then the connecting block 17, the second angle adjustment component 18, the clamping component 23 and the plastic barrel thereon can be driven to rotate. At the same time, the second angle adjustment component 18 is cooperated with the double angle adjustment, so that the adjustment range is larger, which makes it easier to test the various sides and surfaces of the plastic barrel, which is beneficial to improve the test accuracy of the plastic barrel.

[0030] like Figure 7 As shown, the lifting assembly 7 includes a second motor 8, a first threaded rod 9, and a first moving block 10. The second motor 8 is fixedly connected to the top of the rotating assembly 2, and the output end of the second motor 8 is fixedly connected to the first threaded rod 9. The top of the first threaded rod 9 is rotatably connected to the top of the inner cavity of the mounting sleeve 33 through a bearing. The first moving block 10 is slidably sleeved on the first threaded rod 9, and the first moving block 10 is meshed with the first threaded rod 9 through a threaded groove. The first moving block 10 is slidably connected to the inner cavity of the mounting sleeve 33, and the inner cavity of the mounting sleeve 33 plays a good guiding and limiting role for the first moving block 10. One side of the first moving block 10 is fixedly connected to the first mounting plate 11, and the protrusion on one side of the first moving block 10 is slidably connected to the through groove 34, and the first mounting plate 11 is located outside the mounting sleeve 33.

[0031] In this embodiment, when the impact resistance of the plastic barrel is tested, after the plastic barrel is fixed by the clamping assembly 23, the second motor 8 is started to drive the first threaded rod 9 to rotate, thereby driving the first moving block 10, the first mounting plate 11, the clamping assembly 23 and the plastic barrel thereon to move upward along the first threaded rod 9. When the first moving block 10, the first mounting plate 11, the clamping assembly 23 and the plastic barrel thereon to move upward along the first threaded rod 9 are moved to the required test height, the second motor 8 is stopped, and then the first angle adjustment assembly 12 and the second angle adjustment assembly 18 are started according to the position of the plastic barrel to be tested, so as to adjust the angle of the plastic barrel, so as to facilitate the side or side surface of the plastic barrel to be tested to be aligned with the corresponding test plate 36, and finally the fifth motor 32 is started, and the two clamping blocks 28 are released, so that the plastic barrel falls freely onto the test plate 36, and the test data can be recorded, so that when the plastic barrel is subjected to a drop test, the test angle of the placed plastic can be adjusted more conveniently, thereby improving the test accuracy of the plastic barrel.

[0032] like Figure 6 As shown, the rotating assembly 2 includes a first motor 3, a first driving gear 4, and a first driven gear 5. The first motor 3 is fixedly connected to the top of the first mounting frame 6. The output end of the first motor 3 passes through the top of the first mounting frame 6 and is fixedly connected to the first driving gear 4. The bottom of the first driving gear 4 is rotatably connected to the top of the base 1. The first driven gear 5 is rotatably connected to the top of the base 1, and the first driving gear 4 is meshed with the first driven gear 5. The top of the first driven gear 5 is fixedly connected to the bottom of the second motor 8.

[0033] like Figure 2 , Figure 6 As shown, the rotating assembly 2 is located in the inner cavity of the installation box 35, and the installation sleeve 33 is fixedly connected to the top of the first driven gear 5 and rotates through the top of the installation box 35 to the outside.

[0034] In this embodiment, when it is necessary to test the impact resistance of a plastic barrel when it falls on different materials, first replace the multiple test plates 36 on the base 1 with the test plates 36 of different materials, then fix the plastic barrel by the clamping assembly 23, then start the lifting assembly 7, the first angle adjustment assembly 12, and the second angle adjustment assembly 18 to raise the plastic barrel to the required test height, and adjust the angle of the plastic barrel. Finally, start the first motor 3 to drive the first driving gear 4 to rotate, thereby driving the first driven gear 5 to rotate, and then drive the lifting assembly 7, the first angle adjustment assembly 12, the second angle adjustment assembly 18, the clamping assembly 23, and the plastic barrel to rotate, so that the plastic barrel is aligned with the test plate 36 to be tested, and start the clamping assembly 23 to release the plastic barrel, and then the test can be carried out. Then fix the second plastic barrel, start the rotating assembly 2, and align the second plastic barrel with another test plate 36, and then test it. Repeat the above process, and the impact resistance of the plastic barrel on multiple materials can be compared without frequently changing to the test plate 36, and the test accuracy is high.

[0035] 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.

[0036] The present invention and its embodiments are described above, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and do not deviate from the purpose of the invention, they can creatively design a structure and embodiment similar to the technical solution, which should fall within the protection scope of the present invention.

Claims

1. A plastic barrel impact resistance testing device, characterized in that: include: a first angle adjustment component (12), the first angle adjustment component (12) being used to adjust the angle of the plastic barrel, a first mounting plate (11) being fixedly provided on a side of the first angle adjustment component (12), a lifting component (7) being provided on the other side of the first mounting plate (11), the first angle adjustment component (12) being fixedly connected to one side of the lifting component (7) via the first mounting plate (11); a second angle adjustment component (18), the second angle adjustment component (18) further adjusting the angle range of the plastic barrel, a connecting block (17) being provided on a side of the second angle adjustment component (18), the other side of the connecting block (17) being provided on a side of the first angle adjustment component (12), the second angle adjustment component (18) being fixedly connected to one side of the first angle adjustment component (12) via the connecting block (17); A clamping assembly (23), the clamping assembly (23) being used to fix the plastic barrel, and the clamping assembly (23) fixes one side of the second angle adjustment assembly (18); The clamping assembly (23) comprises a second mounting plate (24), a slide groove (25), a second threaded rod (26) and a second moving block (27); the second mounting plate (24) is fixedly connected to one side of the second angle adjustment assembly (18); a non-through slide groove (25) is provided on one side of the second mounting plate (24); the inner cavity of the slide groove (25) is rotatably connected to the second threaded rod (26); and the second moving block (27) is slidably sleeved on the second threaded rod (26) via a thread.

2. The device for testing the impact resistance of a plastic barrel according to claim 1, characterized in that: The clamping assembly (23) further comprises a clamping block (28), a rubber pad (29), a fixing plate (30), a fixing bolt (31), and a fifth motor (32), wherein one of the clamping blocks (28) is fixedly connected to one side of the second mounting plate (24), and the other clamping block (28) is fixedly connected to one side of the second moving block (27). The fifth motor (32) is fixedly connected to one side of the second mounting plate (24), and an output end of the fifth motor (32) passes through the inner cavity of the slide groove (25) and is fixedly connected to the second threaded rod (26).

3. The device for testing the impact resistance of a plastic barrel according to claim 1, characterized in that: Also includes: A base (1), wherein a plurality of test plates (36) are detachably mounted in a circle on the top of the base (1); A rotating assembly (2), the rotating assembly (2) being fixedly connected to one side of the top of the base (1) and located at the center of a circle formed by the plurality of test plates (36); A lifting assembly (7), wherein the lifting assembly (7) is fixedly connected to the top of the rotating assembly (2).

4. The device for testing the impact resistance of a plastic barrel according to claim 2, characterized in that: A groove is provided on one side opposite to the two clamping blocks (28), the rubber pad (29) is slidably connected to the inner cavity of the groove, four fixing plates (30) are fixedly connected to the upper and lower parts of the side walls of the rubber pad (29), and the fixing bolts (31) fix the fixing plates (30) to the top and bottom of the clamping blocks (28), respectively.

5. The device for testing the impact resistance of a plastic barrel according to claim 1, characterized in that: The second angle adjustment assembly (18) comprises a fixed frame (19), a fourth motor (20), a rotating shaft (21), and a rotating block (22); one side of the fixed frame (19) is fixedly connected to one side of the connecting block (17); the fourth motor (20) is fixedly connected to one side of the fixed frame (19); an output end of the fourth motor (20) passes through a side wall of the fixed frame (19) and is fixedly connected to the rotating shaft (21); one end of the rotating shaft (21) is rotatably connected to the side wall of the inner cavity of the fixed frame (19); the rotating block (22) is fixedly sleeved on the rotating shaft (21); and one side of the rotating block (22) is fixedly connected to one side of the second mounting plate (24).

6. The device for testing the impact resistance of a plastic barrel according to claim 3, characterized in that: A first mounting frame (6) is fixedly connected to one side of the top of the base (1); a mounting box (35) is provided on the outside of the rotating assembly (2); a mounting sleeve (33) is provided on the outside of the lifting assembly (7); the mounting sleeve (33) is fixedly connected to the top of the rotating assembly (2) and rotates to pass through the top of the mounting box (35) to the outside; a through slot (34) is formed on one side of the mounting sleeve (33); and a second mounting frame (16) is fixedly connected to one side of the first mounting plate (11).

7. The device for testing the impact resistance of a plastic barrel according to claim 1, characterized in that: The first angle adjustment assembly (12) comprises a third motor (13), a second driving gear (14), and a second driven gear (15); the third motor (13) is fixedly connected to one side of the second mounting frame (16); an output end of the third motor (13) passes through the first mounting frame (6) and is fixedly connected to the second driving gear (14); one side of the second driving gear (14) is rotatably connected to one side of the first mounting plate (11); the second driven gear (15) is rotatably connected to one side of the first mounting plate (11); the second driving gear (14) is meshedly connected to the second driven gear (15); and the connecting block (17) is fixedly passed through the second driven gear (15) and is rotatably connected to one side of the first mounting plate (11).

8. The device for testing the impact resistance of a plastic barrel according to claim 3, characterized in that: The lifting assembly (7) comprises a second motor (8), a first threaded rod (9), and a first moving block (10); the second motor (8) is fixedly connected to the top of the rotating assembly (2); the output end of the second motor (8) is fixedly connected to the first threaded rod (9); the top of the first threaded rod (9) is rotatably connected to the top of the inner cavity of the mounting sleeve (33); the first moving block (10) is slidably sleeved on the first threaded rod (9); the first moving block (10) and the first threaded rod (9) are meshedly connected through a thread groove; the first moving block (10) is slidably connected to the inner cavity of the mounting sleeve (33); one side of the first moving block (10) is fixedly connected to the first mounting plate (11); a protrusion on one side of the first moving block (10) is slidably connected to the through groove (34); the first mounting plate (11) is located outside the mounting sleeve (33).

9. The device for testing the impact resistance of a plastic barrel according to claim 3, characterized in that: The rotating assembly (2) comprises a first motor (3), a first driving gear (4), and a first driven gear (5); the first motor (3) is fixedly connected to the top of a first mounting frame (6); an output end of the first motor (3) passes through the top of the first mounting frame (6) and is fixedly connected to the first driving gear (4); the bottom of the first driving gear (4) is rotatably connected to the top of the base (1); the first driven gear (5) is rotatably connected to the top of the base (1); the first driving gear (4) is meshedly connected to the first driven gear (5); and the top of the first driven gear (5) is fixedly connected to the bottom of the second motor (8).

10. The device for testing the impact resistance of a plastic barrel according to claim 6, characterized in that: The rotating assembly (2) is located in the inner cavity of the installation box (35), and the installation sleeve (33) is fixedly connected to the top of the first driven gear (5) and rotates through the top of the installation box (35) to the outside.

Images