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CN-122016493-A - Compression-resistant detection device and method for high-strength chemical plastic bucket with honeycomb reinforcing ribs

CN122016493ACN 122016493 ACN122016493 ACN 122016493ACN-122016493-A

Abstract

The invention discloses a compression-resistant detection device and a compression-resistant detection method for a high-strength chemical plastic bucket with honeycomb reinforcing ribs, which relate to the technical field of compression-resistant detection and comprise a pressure module, wherein the pressure module comprises a pressing plate, a flexible mechanism is arranged on the pressing plate and used for adaptively wrapping and attaching honeycomb curved surfaces on the top of the bucket, so that large-area and uniform load is realized, the flexible mechanism comprises an attaching unit and a synchronous unit, the attaching unit is arranged below the pressing plate, and an air bag is arranged and is combined with a pneumatic assembly to inflate, so that the pressure module can be expanded in a self-adaptive manner and is tightly attached to a complex curved surface structure on the top of the high-strength chemical plastic bucket with the honeycomb reinforcing ribs. The flexible contact mode converts the concentrated loads of the points and the lines of the traditional rigid flat plate into the loads with large area and uniform distribution, and effectively avoids the phenomena of flattening, cracking or stress whitening of the tops of the ribs caused by pressure concentration, thereby remarkably improving the accuracy and the reliability of the compression-resistant detection result.

Inventors

  • Tang Canliang
  • TANG JIANFENG
  • KONG LIFEI

Assignees

  • 杭州亚泰包装容器有限公司

Dates

Publication Date
20260512
Application Date
20260126

Claims (10)

  1. 1. The compression-resistant detection device with the honeycomb-shaped reinforcing ribs for the high-strength chemical plastic barrel comprises a pressure module (1), wherein the pressure module (1) comprises a pressing plate (110), and the compression-resistant detection device is characterized in that a flexible mechanism (2) is arranged on the pressing plate (110) and used for wrapping and attaching a honeycomb-shaped curved surface on the top of the barrel in a self-adaptive manner, so that large-area and uniform load is realized, and the flexible mechanism (2) comprises: The laminating unit (21) is arranged below the pressing plate (110), and comprises a base plate (211), wherein an air bag (212) is fixedly arranged at the bottom of the base plate (211) through a connecting component (3), the air bag (212) is inflated to the inside of the base plate through a pneumatic component (5), the air bag (212) is flexibly laminated on the top of the barrel, and the air bag (212) is rapidly detached through the connecting component (3); and the synchronous unit (22) is arranged above the pressing plate (110) and is used for realizing quick separation between the connecting component (3) and the base plate (211).
  2. 2. The pressure-resistant detection device with the honeycomb reinforcing ribs for the high-strength chemical plastic bucket is characterized in that a plurality of reinforcing plastic strips (213) are fixedly arranged at the top of an inner cavity of the air bag (212), and the radial stretching strength of the air bag (212) is realized through the reinforcing plastic strips (213).
  3. 3. The pressure-resistant detection device with the honeycomb reinforcing ribs for the high-strength chemical plastic barrel according to claim 1, wherein the pneumatic assembly (5) comprises an air pump (51), a connecting pipe (52) is fixedly arranged at the output end of the air pump (51), an air pressure gauge (53) is arranged on the connecting pipe (52) and used for detecting air pressure inside the air bag (212), pressure-resistant detection of the plastic barrel is achieved, one end of the connecting pipe (52) is connected with a fixing pipe (55) through a connector (54) in a threaded mode, and the fixing pipe (55) is fixedly connected with the air bag (212).
  4. 4. The pressure-resistant detection device with the honeycomb reinforcing ribs and the high-strength chemical plastic barrel according to claim 1, wherein the connecting component (3) comprises a main rod (32), a clamping groove (33) is formed in the main rod (32), a side rod (34) is slidably arranged on the clamping groove (33), a plurality of positioning grooves (35) are formed in the side rod (34), a plurality of top rings (214) are fixedly arranged above the air bag (212), and the top rings (214) are arranged in the positioning grooves (35) so as to facilitate replacement of the air bag (212).
  5. 5. The pressure-resistant detection device with the honeycomb reinforcing ribs for the high-strength chemical plastic bucket is characterized in that a slot (36) is formed in the middle of the inside of the side rod (34), a mounting groove (31) is formed in the inside of the main rod (32), a fixing seat (38) is fixedly arranged in the middle of the rectangular groove (37), limit posts (310) are fixedly arranged on two sides of the fixing seat (38), an inserting rod (311) is slidably arranged on the limit posts (310), a push-pull rod (312) is fixedly arranged at one end of the top of the inserting rod (311), one end of the inserting rod (311) far away from the push-pull rod (312) is inserted into the inside of the slot (36), the position of the side rod (34) is fixed, a mounting groove (31) is formed in the bottom of the base plate (211), the main rod (32) and the side rod (34) are fixedly arranged in the inside the mounting groove (31) through a synchronous unit (22), a top cover (39) is fixedly arranged in the inside the rectangular groove (37), the top cover (39) is fixedly arranged on the fixing seat (38), the top cover (38) is fixedly arranged through bolts, one end of the inserting rod (311) is far away from the one end of the inserting rod (312), and the surface of the inserting rod (313) is arranged between the inserting rod and the spring (313) is arranged between the fixing seat and the top cover.
  6. 6. The pressure-resistant detection device with the honeycomb reinforcing ribs for the high-strength chemical plastic bucket is characterized in that the synchronization unit (22) comprises four fixing assemblies (4) arranged at the top of the pressing plate (110), a rotating seat (221) is fixedly arranged at the top of the pressing plate (110), a toothed ring (222) is fixedly arranged at the top of the rotating seat (221) through bolts, a protective shell (226) and a cover plate (223) are fixedly arranged at the top of the pressing plate (110) and used for protecting the fixing assemblies (4) and the toothed ring (222), a small motor (224) is fixedly arranged at the top of the cover plate (223), an output shaft of the small motor (224) penetrates through the cover plate (223) and is fixedly provided with a driving gear (225), and the driving gear (225) and the toothed ring (222) are meshed and arranged between the driving gear (225) and the toothed ring (222) to rotate, so that the operation of the synchronous driving of the fixing assemblies (4) is realized.
  7. 7. The pressure-resistant detection device with the honeycomb reinforcing ribs for the high-strength chemical plastic bucket is characterized in that the fixing assembly (4) comprises a screw rod (41) which penetrates through the pressing plate (110) and the base plate (211) in a threaded mode and is rotatably installed in a threaded hole in the top of the side rod (34), a rotary seat (42) is fixedly installed at the top of the pressing plate (110) through a bolt, a rotary sleeve (43) is installed in the rotary seat (42) in a rotary mode, a limit groove (44) is formed in one side of the screw rod (41), a limit block (45) is fixedly installed in the inner side of the rotary sleeve (43), the limit block (45) is located in the limit groove (44) to slide, and the screw rod (41) is located at the top of the rotary sleeve (43) to slide up and down.
  8. 8. The device for detecting the compression resistance of the high-strength chemical plastic bucket with the honeycomb reinforcing ribs according to claim 7, wherein the connecting gear (46) is fixedly arranged on the surface of the rotating sleeve (43), the connecting gear (46) is meshed with the toothed ring (222), the toothed ring (222) drives the four connecting gears (46) to synchronously rotate, the screw (41) synchronously rotates and moves up and down, and the main rod (32), the side rod (34) and the base plate (211) are quickly disassembled and assembled.
  9. 9. The pressure-resistant detection device with the honeycomb reinforcing ribs for the high-strength chemical plastic bucket is characterized in that the pressure module (1) further comprises a base (11), a support frame (12) is fixedly arranged at the top of the base (11), two chain wheel seats (17) are fixedly arranged at the bottoms of two ejector rods on the support frame (12), a group of first shaft seats (13) are fixedly arranged at the bottoms of inner cavities of the base (11), first shaft columns (14) are rotatably arranged in the first shaft seats (13), chain wheels (16) are fixedly arranged at two ends of the first shaft columns (14), a chain (18) is arranged between the chain wheels (16) and the chain wheel seats (17), a pressing plate (110) is fixedly arranged on the chain (18) through a connecting block (19), lifting of the pressing plate (110) is realized through rotation of the chain (18), a speed reducer (112) is fixedly arranged at the bottoms of the inner cavities of the base (11), a servo motor (113) is fixedly arranged at one end of the speed reducer (112), a gear seat (114) is fixedly connected with the other end of the speed reducer (112), a second shaft seat (114) is rotatably arranged at the bottom of the second shaft seat (114) of the base (11), and the surface fixed mounting of second shaft post (116) has linkage gear (117), and linkage gear (117) and the inside gear engagement installation of linkage toothholder (114), and the equal fixed mounting in both ends of second shaft post (116) has little awl tooth (118), the surface fixed mounting of first shaft post (14) has big awl tooth (15), and the meshing installation between big awl tooth (15) and little awl tooth (118), the equal fixed mounting in top four corners of clamp plate (110) has leading wheel (111), and the pole setting contact of leading wheel (111) and support frame (12) for the removal to clamp plate (110) is spacing.
  10. 10. A method for operating a pressure-resistant detection device using the high-strength chemical plastic bucket with honeycomb reinforcing ribs according to any one of claims 1 to 9, characterized by comprising the following steps: S1, placing a high-strength chemical plastic bucket with honeycomb reinforcing ribs to be tested on a base (11) of the pressure module (1) and enabling the bucket top of the bucket to be positioned right below the flexible mechanism (2); S2, starting the pressure module (1), and driving the pressing plate (110) to move downwards to enable the flexible mechanism (2) to approach and contact with the honeycomb-shaped curved surface of the barrel top; S3, inflating the air bag (212) through the attaching unit (21) of the flexible mechanism (2) to flexibly expand and adaptively wrap and attach the honeycomb structure on the top of the barrel to form a large-area uniformly-distributed load contact surface; s4, continuing to press down the pressing plate (110), and applying pressure to the top of the plastic barrel through the flexible mechanism (2) to perform compression detection; and S5, after the detection is finished, releasing the air pressure in the air bag (212), lifting the pressing plate (110), and taking out the plastic barrel.

Description

Compression-resistant detection device and method for high-strength chemical plastic bucket with honeycomb reinforcing ribs Technical Field The invention relates to the technical field of compression resistance detection, in particular to a compression resistance detection device and method for a high-strength chemical plastic bucket with honeycomb reinforcing ribs. Background The high-strength chemical plastic bucket with the honeycomb reinforcing ribs is introduced into the honeycomb reinforcing rib structure. The honeycomb structure, which is a form of high efficiency and stability in nature, is skillfully applied to the design of the barrel body. The novel barrel is composed of hexagonal units which are closely arranged, the unique geometric shape can uniformly disperse the born pressure, like a plurality of tiny supporting points, the impact force or pressure from the outside is dispersed to the whole barrel body, and the damage caused by local stress concentration is avoided. According to the patent name, the plastic bucket strength testing device (the patent publication number is CN221303031U, the patent publication number is 2024-07-09) comprises a base, a servo motor is arranged outside the base, a screw rod is fixedly connected to the outer portion of the servo motor, two clamping plates which are symmetrically distributed are connected to the outer threads of the screw rod, a connecting rod is connected to the outer portion of the clamping plates in a sliding manner, two supporting rods which are symmetrically distributed are fixedly connected to the top of the base, a top plate is fixedly connected to one end, far away from the base, of each supporting rod, a hydraulic cylinder is arranged at the top of the top plate, a sliding plate is arranged outside the hydraulic cylinder, a driving motor is fixedly connected to the outer portion of the sliding plate, a threaded rod is fixedly connected to the outer portion of the driving motor, two pressing hammers are connected to the outer threads of the threaded rod, a pressure sensor is arranged on the inner side of the bottom of each pressing hammer, and a supporting rod is connected to the outer portion of each pressing hammer in a sliding manner. The plastic barrels with different sizes can be detected, and meanwhile, the plastic barrels can be detected at a time, so that the detection efficiency is improved. Based on the prior art, the existing compression-resistant detection device and method for the high-strength chemical plastic bucket with the honeycomb reinforcing ribs still have the following problems that the edges or corners of the rigid flat plate can firstly contact with the top protrusions of the honeycomb reinforcing ribs to form line contact or small surface contact. In the initial stage of pressurization, huge pressure is concentrated on a few ribs, so that the top of the ribs is easily flattened locally, cracked or whitened, and the test result is seriously distorted. Disclosure of Invention Aiming at the defects of the prior art, the invention provides the compression-resistant detection device and the compression-resistant detection method for the high-strength chemical plastic barrel with the honeycomb reinforcing ribs, which solve the problem that the edges or corners of the rigid flat plates can be firstly contacted with the protrusions at the tops of the honeycomb reinforcing ribs to form line or small-surface contact. The initial pressure of pressurization is concentrated on a few tendons, and the tops of the tendons are easy to flatten, crack or whiten, so that the serious distortion of test results is caused. The pressure-resistant detection device and the pressure-resistant detection method for the high-strength chemical plastic bucket with the honeycomb-shaped reinforcing ribs comprise a pressure module, the pressure module comprises a pressing plate, a flexible mechanism is arranged on the pressing plate and used for adaptively wrapping and attaching a honeycomb-shaped curved surface on the bucket top, and the large-area and uniform-distribution load is realized, wherein the flexible mechanism comprises: The laminating unit is arranged below the pressing plate and comprises a base plate, the bottom of the base plate is fixedly provided with an air bag through a connecting component, the air bag is inflated to the inside of the base plate through a pneumatic component, the air bag is flexibly laminated on the top of the barrel, and the air bag is quickly detached through the connecting component; and the synchronous unit is arranged above the pressing plate and is used for realizing quick separation between the connecting component and the base plate. Preferably, a plurality of reinforcing plastic strips are fixedly arranged at the top of the inner cavity of the air bag, and the radial stretching strength of the air bag is realized through the reinforcing plastic strips. Preferably, the pneumatic assembly comprises an air p