Packing box pressure detection test device based on composite wood material

By designing a pressure detection and testing device for composite wood packaging boxes combining adapter racks, tooth ring racks, sliders and motors, the problem of precise pressure detection of composite wood packaging boxes in the prior art is solved, and accurate detection and performance evaluation of different positions of packaging boxes are achieved, and the accuracy and safety of the inspection are improved.

CN120028140AActive Publication Date: 2025-05-23TAICANG LANCHI PACKAGING TECHNOLOGY CO LTD
View PDF 10 Cites 0 Cited by

Patent Information

Application Number
CN202510351722.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-05-23
Estimated Expiration
2045-03-24

AI Technical Summary

Technical Problem

The existing pressure detection device for composite wood packaging boxes is difficult to accurately detect different positions, and cannot simulate the stress conditions of composite wood packaging boxes in actual use, and cannot comprehensively evaluate its performance.

Method used

A packaging box pressure detection and testing device based on composite wood is designed, and adopts a combination design of adapter rack, gear ring rack, slider, motor B, gear, spacing rack, motor C and directional pressure parts. It can be annularly positioned and selected different positions of the composite wooden packaging box, and the pressure applied to the top of the packaging box and the local position of the packaging box is implemented through the driving of the motor, simulating the stress in actual use.

Benefits of technology

This device can accurately detect pressure at different locations of composite wooden packaging boxes, simulate the stress conditions of different parts of composite wooden packaging boxes in actual use, comprehensively evaluate its performance, and improve the accuracy and safety of detection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120028140A_ABST
    Figure CN120028140A_ABST
Patent Text Reader

Abstract

The invention provides a packaging box pressure detection test device based on a composite wood material, and relates to the technical field of packaging box pressure detection. A lifting frame is fixedly installed at the rear end of the top of the equipment frame, and a motor A is fixedly installed at the rear position of the middle of the interior of the equipment frame. The motor B is started to drive the sliding piece to slide on the inner side of the gear ring frame, the position of the directional pressing piece is changed, and the whole body position of the top of the composite wood packaging box is positioned and selected; the motor C is started to enable the directional pressing piece to slide in the spacing frame, the middle position or the edge position of the top of the composite wooden packaging box is positioned and selected, and the stress condition test of the local position of the top of the composite wooden packaging box is simulated. The problems that when an existing composite wooden packaging box is detected, accurate pressure detection is difficult to conduct on different positions, the stress conditions of different parts of the composite wooden packaging box in actual use cannot be simulated, and the performance of the composite wooden packaging box cannot be comprehensively evaluated are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of packaging box pressure detection, and in particular to a packaging box pressure detection test device based on composite wood material. Background Art

[0002] With the vigorous development of the modern logistics industry, packaging boxes, as an important carrier to protect goods from damage during transportation and storage, have attracted much attention for their quality and performance. Composite wood materials are materials formed by combining different woods or wood with other materials through a certain process. Although traditional wood has been improved and optimized to a certain extent, such as by gluing wood raw materials such as veneer, fiber or shavings with adhesives to make plywood, fiberboard, particleboard, etc., they have better strength, stability, dimensional accuracy and other properties, and may also have more advantages in cost. Composite wood packaging boxes have been widely used in the packaging field due to their good strength, toughness, cost-effectiveness and environmental protection characteristics.

[0003] In actual use, composite wood packaging boxes need to withstand pressure from various aspects, such as stacking pressure, bumpy impact pressure during transportation, etc. If the compression resistance of the packaging box is insufficient, it may cause damage to the internal goods and cause economic losses to companies and consumers. Therefore, it is very important to conduct pressure testing on composite wood packaging boxes to evaluate their compression resistance.

[0004] Application No. CN202323623315.5 discloses a pressure test device for producing wooden packaging boxes in the field of packaging box production technology, comprising a top plate, the bottom of the top plate is fixedly connected to a support column, the bottom of the support column is fixedly connected to a bottom plate, a control mechanism is provided on the top of the top plate, two groups of clamping mechanisms are symmetrically arranged on the control mechanism, the left and right sides of the top plate are fixedly connected to side plates, the left side plate is provided with a lifting mechanism, and a pressing mechanism is provided between the right side plate and the lifting mechanism, a top plate groove is opened on the top of the top plate, the control mechanism is arranged in the top plate groove, the control mechanism comprises a control motor, and the left power output end of the control motor is connected to a control screw. The utility model solves the problem that the existing pressure test device is inconvenient to clamp and fix wooden packaging boxes of different sizes when performing pressure test on wooden packaging boxes, and has poor applicability.

[0005] Based on the search of the above patents and the application of existing composite wood packaging box pressure test, it is understood that the current composite wood packaging box pressure test has limitations. It is difficult to perform accurate pressure testing on different positions of the composite wood packaging box, and it is impossible to simulate the stress conditions of different parts of the composite wood packaging box in actual use, and it is impossible to fully evaluate the performance of the composite wood packaging box.

[0006] Therefore, in view of this, the existing structure and defects are studied and improved, and a packaging box pressure detection test device based on composite wood material is provided, in order to achieve a more practical purpose. Summary of the invention

[0007] In order to solve the above technical problems, the present invention provides a pressure detection test device for a packaging box based on composite wood material, so as to solve the limitations of the existing pressure detection of packaging boxes made of composite wood material, such as it is difficult to perform accurate pressure detection on different positions of the composite wood packaging box, it is impossible to simulate the stress conditions of different parts of the composite wood packaging box in actual use, and it is impossible to comprehensively evaluate the performance of the composite wood packaging box.

[0008] The present invention provides a packaging box pressure detection test device based on composite wood material, which specifically includes: an equipment frame; a lifting frame is fixedly installed at the top rear end position of the equipment frame, a motor A is fixedly installed at the inner middle rear position of the equipment frame, the lifting frame is located above the motor A, and the rotating shaft of the motor A is located in the inner middle position of the lifting frame, the rotating shaft of the motor A is provided with threads, a lifting platform is slidably connected to the front end position of the lifting frame, a convex block with threads is provided at the rear middle position of the lifting platform, the rotating shaft of the motor A is located in the threaded hole of the convex block of the lifting platform, a mounting platform is fixedly installed at the front middle position of the lifting platform, a pressure display device is fixedly connected to the front end of the mounting platform, a pressure plate is provided at the bottom position of the pressure display device, and the pressure plate is fixedly connected to the top position of the adaptation frame by bolts.

[0009] Furthermore, a support member is respectively provided at each of the four corners of the bottom of the equipment rack, and the support member includes height-adjustable legs and universal wheels.

[0010] Furthermore, a storage rack is fixedly installed at the middle front position of the top of the equipment rack, and protective plates are provided on the left and right sides of the top of the storage rack. The protective plate on the left is rotatably connected to a protective door through a hinge, and the protective door is located at the upper front position of the storage rack.

[0011] Furthermore, a testing platform is fixedly installed in the middle position of the top of the storage rack, and the testing platform is located directly below the pressure plate. A limit block is respectively provided at the front and rear ends of the top of the testing platform. A threaded hole is opened in the middle position of each limit block, and a screw is rotatably connected in the threaded holes of the two limit blocks.

[0012] Furthermore, a clamping plate is slidably connected to the front and rear ends of the top of the storage rack, and the outer sides of the two clamping plates are rotationally connected to the inner side of a screw rod.

[0013] Furthermore, the adaptable frame is designed as a cylindrical structure, and a groove is opened in the middle of the bottom of the adaptable frame. A gear ring frame is fixedly installed in the lower position of the groove of the adaptable frame, and a sliding member is slidably connected to the inner side of the gear ring frame.

[0014] Furthermore, a motor B is fixedly installed at the top middle position of the sliding member, and the rotating shaft of the motor B is fixedly connected to the top middle position of the gear, the gear is located at the inner position of the sliding member, and the gear meshes with the inner position of the gear ring frame.

[0015] Furthermore, a spacing frame is fixedly installed at the middle position of the bottom of the sliding member, the tail end position of the spacing frame is located at the circular position of the gear ring frame, and a motor C is fixedly installed at the head end position of the spacing frame, the rotating shaft of motor C passes through the middle position inside the spacing frame, and the rotating shaft of motor C is provided with a thread, and a directional pressure piece is slidably connected to the lower position inside the spacing frame, the upper end of the directional pressure piece is a rectangular structure design and the lower end is a cylindrical structure design, the upper rectangular position of the directional pressure piece is located inside the spacing frame, and a threaded hole is opened at the upper rectangular position of the directional pressure piece, and the rotating shaft of motor C is located in the threaded hole of the directional pressure piece.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The combined design of the adaptable frame, the gear ring frame, the sliding part, the motor B, the gear, the spacing frame, the motor C and the directional pressing part can perform circular positioning and selection of different positions of the composite wood packaging box. By starting the motor B, the sliding part can be driven to slide inside the gear ring frame, the position of the directional pressing part can be changed, and the positioning and selection operation can be performed on the top and the surrounding position of the composite wood packaging box; starting the motor C can make the directional pressing part slide inside the spacing frame, and the middle position or edge position of the top of the composite wood packaging box can be positioned and selected, simulating the stress condition test of the local position on the top of the composite wood packaging box, and comprehensively evaluating the performance of the composite wood packaging box.

[0017] 2. The testing table on the rack is equipped with limit blocks, screws and clamps. The composite wood packaging box can be clamped and fixed between two clamps by rotating the screw to drive the clamps to slide. The limit blocks are used to limit the position of the screws to ensure that the composite wood packaging box will not move during the testing process, so that the pressure can be evenly applied to the composite wood packaging box, accurately reflecting its actual bearing capacity.

[0018] 3. The protective plates on the left and right sides of the top of the rack and the protective door on the left side connected by hinges can effectively prevent the damaged composite wood packaging box from splashing during the inspection process, protect the safety of operators and surrounding equipment from damage, and improve the safety of the inspection process.

[0019] 4. This device can not only apply comprehensive pressure to the packaging box through the pressure plate, but also perform local pressure detection on a single position through the directional pressure piece, achieving a multifunctional effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0021] In the attached picture: Figure 1 It shows a schematic diagram of the top view of the structure of a composite wood packaging box pressure detection test device according to an embodiment of the present invention; Figure 2 It shows a left-side structural schematic diagram of a composite wood packaging box pressure detection test device according to an embodiment of the present invention; Figure 3 It shows a schematic side view of the structure of a composite wood packaging box pressure detection test device according to an embodiment of the present invention; Figure 4 It shows a schematic diagram of the overall left view of the structure of the equipment rack according to an embodiment of the present invention; Figure 5 It shows a schematic diagram of the overall side view structure of the equipment rack according to an embodiment of the present invention; Figure 6 A schematic diagram of the overall auxiliary side view of the storage rack according to an embodiment of the present invention is shown; Figure 7 A schematic diagram of the overall half-section left view of the adaptable frame according to an embodiment of the present invention is shown; Figure 8 A schematic diagram of the overall half-section side structure of the adaptable frame according to an embodiment of the present invention is shown.

[0022] Reference numerals list 1. Equipment rack; 101. Support member; 102. Lifting rack; 103. Motor A; 104. Lifting platform; 105. Mounting platform; 106. Pressure display device; 107. Pressing plate; 2. Storage rack; 201. Protective plate; 202. Protective door; 203. Inspection table; 204. Limit block; 205. Screw; 206. Clamp; 3. Adaptive rack; 301. Gear ring rack; 302. Sliding member; 303. Motor B; 304. Gear; 305. Spacing rack; 306. Motor C; 307. Directional pressing member. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0024] Unless otherwise defined, all terms (including technical and scientific terms) used in the embodiments of the present disclosure have the same meanings as commonly understood by those of ordinary skill in the art to which the present disclosure belongs. It should also be understood that terms such as those defined in common dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined in this manner in the embodiments of the present disclosure.

[0025] The "first", "second" and similar words used in the embodiments of the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "One", "one" or "the" and similar words do not indicate a quantity limitation, but indicate that there is at least one. Similarly, "including" or "comprising" and similar words mean that the element or object appearing in front of the word covers the elements or objects listed after the word and their equivalents, without excluding other elements or objects. In the following description, spatial and directional terms such as "upper", "lower", "front", "back", "top", "bottom", "vertical" and "horizontal" may be used to describe the embodiments of the present disclosure, but it should be understood that these terms are only for the convenience of describing the embodiments shown in the figures, and do not require the actual device to be constructed or operated in a specific orientation. In the following description, the use of terms such as "connect", "connect", "fix" and "attach" may refer to two elements or structures being directly connected without other elements or structures between them, or may refer to two elements or structures being indirectly connected through an intermediate element or structure, unless otherwise clearly stated in this article.

[0026] Example: As attached Figure 1 To Attachment Figure 8 As shown: The present invention provides a packaging box pressure detection test device based on composite wood material, comprising: an equipment frame 1; a lifting frame 102 is fixedly installed at the top rear end position of the equipment frame 1, a motor A103 is fixedly installed at the inner middle rear position of the equipment frame 1, the lifting frame 102 is located above the motor A103, and the rotating shaft of the motor A103 is located at the inner middle position of the lifting frame 102, the rotating shaft of the motor A103 is provided with a thread, the front end position of the lifting frame 102 is slidably connected with a lifting platform 104, and a convex block with a thread is provided at the rear middle position of the lifting platform 104, The rotating shaft of motor A103 is located in the threaded hole of the protrusion of the lifting platform 104. A mounting platform 105 is fixedly installed in the middle position of the front end of the lifting platform 104. A pressure display device 106 is fixedly connected to the front end of the mounting platform 105. A pressure plate 107 is arranged at the bottom position of the pressure display device 106. The pressure plate 107 is fixedly connected to the top position of the adaptation frame 3 by bolts. The pressure display device 106 can display the value of the applied pressure in real time, which is convenient for the operator to observe the deformation and bearing capacity of the composite wooden packaging box under pressure, obtain the detection data in time, and improve the detection efficiency.

[0027] Among them, a support member 101 is respectively provided at the four corners of the bottom of the equipment rack 1, and the support member 101 includes a height-adjustable support leg and a universal wheel. A storage rack 2 is fixedly installed at the top middle front end position of the equipment rack 1, and protective plates 201 are provided on the left and right sides of the top of the storage rack 2, and the protective plate 201 on the left is rotatably connected to a protective door 202 through a hinge, and the protective door 202 is located at the upper front end position of the storage rack 2.

[0028] Among them, a detection platform 203 is fixedly installed in the middle position of the top of the rack 2, and the detection platform 203 is located directly below the pressure plate 107. A limit block 204 is respectively arranged at the front and rear ends of the top of the detection platform 203. A threaded hole is opened in the middle position of each limit block 204, and a screw 205 is rotatably connected in the threaded holes of the two limit blocks 204. A clamping plate 206 is respectively slidably connected at the front and rear ends of the top of the rack 2, and the outer positions of the two clamping plates 206 are rotatably connected to the inner position of a screw 205.

[0029] Among them, the adaptation frame 3 is designed as a cylindrical structure, and a groove is opened in the middle position of the bottom of the adaptation frame 3. A gear ring frame 301 is fixedly installed in the lower position of the groove of the adaptation frame 3. A sliding member 302 is slidably connected to the inner side of the gear ring frame 301. A motor B303 is fixedly installed in the middle position of the top of the sliding member 302, and the rotating shaft of the motor B303 is fixedly connected to the middle position of the top of the gear 304. The gear 304 is located in the internal position of the sliding member 302, and the gear 304 meshes with the inner side of the gear ring frame 301.

[0030] Among them, a spacing frame 305 is fixedly installed at the middle position of the bottom of the sliding member 302. The tail end position of the spacing frame 305 is located at the circular position of the tooth ring frame 301. A motor C306 is fixedly installed at the head end position of the spacing frame 305. The rotating shaft of the motor C306 passes through the middle position inside the spacing frame 305, and the rotating shaft of the motor C306 is provided with a thread. A directional pressing member 307 is slidably connected to the lower position inside the spacing frame 305. The upper end of the directional pressing member 307 is designed with a rectangular structure and the lower end is designed with a cylindrical structure. The rectangular position at the upper end of the directional pressing member 307 is located inside the spacing frame 305, and a threaded hole is opened at the rectangular position at the upper end of the directional pressing member 307. The rotating shaft of the motor C306 is located in the threaded hole of the directional pressing member 307.

[0031] During use: Adjust the adjustable height legs of the bottom support member 101 of the equipment frame 1 to make the equipment frame 1 in a horizontal and stable state, and lock the universal wheels as needed to prevent the device from moving during the test.

[0032] Open the protective door 202 of the storage rack 2, place the composite wood material packaging box to be detected on the detection table 203, make the composite wood packaging box located directly below the pressing plate 107, drive the clamping plate 206 to slide on the top of the storage rack 2 by rotating the screw rod 205, clamp and fix the composite wood packaging box between the two clamping plates 206, and use the limit block 204 to limit the position of the screw rod 205 to ensure that the composite wood packaging box will not move during the detection process; Start the motor A103. The rotation of the rotating shaft of the motor A103 drives the lifting table 104 to slide downward in the lifting frame 102 through the thread, so that the mounting table 105, the pressure display 106 and the pressing plate 107 descend together until the pressing plate 107 touches the top of the composite wood packaging box. Continue to operate the motor A103 to make the pressing plate 107 apply pressure to the composite wood packaging box. The pressure display 106 real-time displays the value of the applied pressure, and observes the deformation situation and bearing capacity of the composite wood packaging box under the action of the pressure.

[0033] When it is necessary to perform positioning and selection detection on the detected composite wood packaging box, the pressing plate 107 can be fixedly connected to the top position of the adaptor frame 3 through bolts. Next, start the motor B303. The rotation of the rotating shaft of the motor B303 drives the gear 304 to rotate. Since the gear 304 meshes with the tooth ring frame 301, the rotation of the gear 304 will drive the sliding member 302 to slide inside the tooth ring frame 301, thereby changing the positions of the spacing frame 305 and the directional pressing member 307, so that the directional pressing member 307 can perform circular positioning on different positions of the composite wood packaging box, perform positioning and selection operations on the entire circumference position of the top of the composite wood packaging box, and simulate the test of the force-bearing situation of the local position on the top of the composite wood packaging box.

[0034] Start the motor C306, and the rotation of the shaft of the motor C306 will drive the directional pressing piece 307 to slide in the internal position of the spacing frame 305. Since the tail end of the spacing frame 305 is located at the circular position of the gear ring frame 301, during the sliding operation of the directional pressing piece 307, the middle position or edge position of the top of the composite wood packaging box can be positioned and selected.

[0035] The directional pressure piece 307 will move downwards as the lifting platform 104 descends, applying additional pressure to a designated position of the composite wood packaging box to further detect the bearing capacity of the composite wood packaging box at a local position, and the pressure display device 106 will reflect the change of pressure in real time.

[0036] During the inspection process, the composite wood packaging box is not under pressure and is prone to breakage and splashing. At this time, the protective plate 201 and the protective door 202 will effectively prevent the broken composite wood packaging box from splashing.

[0037] The above are only specific implementations of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and the protection scope of the present disclosure shall be based on the protection scope of the claims.

Claims

1. A packaging box pressure detection test device based on composite wood material, characterized in that: include: An equipment frame (1); a lifting frame (102) is fixedly installed at the top rear position of the equipment frame (1); a motor A (103) is fixedly installed at the middle rear position inside the equipment frame (1); the lifting frame (102) is located above the motor A (103), and the rotating shaft of the motor A (103) is located at the middle position inside the lifting frame (102); the rotating shaft of the motor A (103) is provided with a thread; a lifting platform (104) is slidably connected to the front end of the lifting frame (102); a convex block with a thread is provided at the middle position of the rear end of the lifting platform (104); the rotating shaft of the motor A (103) is located in the threaded hole of the convex block of the lifting platform (104); a mounting platform (105) is fixedly installed at the middle position of the front end of the lifting platform (104); a pressure display device (106) is fixedly connected to the front end of the mounting platform (105); the pressure display device (106) 6) is provided with a pressing plate (107) at the bottom position, the pressing plate (107) is fixedly connected to the top position of the adapting frame (3) by bolts, the adapting frame (3) and the gear ring frame (301) are coaxial, a sliding member (302) is slidably connected to the inner position of the gear ring frame (301), a spacing frame (305) is fixedly installed at the middle position of the bottom of the sliding member (302), the tail end position of the spacing frame (305) is located at the circular position of the gear ring frame (301), a motor C (306) is fixedly installed at the head end position of the spacing frame (305), the rotating shaft of the motor C (306) passes through the inner middle position of the spacing frame (305), and the rotating shaft of the motor C (306) is provided with a thread, and a directional pressing member (307) is slidably connected to the lower position of the inner part of the spacing frame (305), and the upper end of the directional pressing member (307) is designed as a rectangular structure and the lower end is designed as a cylindrical structure.

2. The composite wood-based packaging box pressure detection test device according to claim 1, characterized in that: A support member (101) is respectively arranged at each of the four corners of the bottom of the equipment rack (1), and the support member (101) comprises height-adjustable legs and universal wheels.

3. The composite wood-based packaging box pressure detection test device as claimed in claim 1, characterized in that: A storage rack (2) is fixedly mounted at the front middle position of the top of the equipment rack (1); protection plates (201) are provided at the left and right sides of the top of the storage rack (2); and the left protection plate (201) is rotatably connected to a protection door (202) via a hinge; the protection door (202) is located at the front upper position of the storage rack (2).

4. The composite wood-based packaging box pressure detection test device as claimed in claim 3, characterized in that: A detection platform (203) is fixedly installed at the middle position of the top of the storage rack (2). The detection platform (203) is located directly below the pressure plate (107). A limit block (204) is respectively provided at the front and rear ends of the top of the detection platform (203). A threaded hole is provided at the middle position of each limit block (204). A screw rod (205) is rotatably connected to the threaded holes of the two limit blocks (204).

5. The composite wood-based packaging box pressure detection test device as claimed in claim 4, characterized in that: The top and rear ends of the storage rack (2) are slidably connected to a clamping plate (206) respectively, and the outer sides of the two clamping plates (206) are rotationally connected to the inner side of a screw rod (205).

6. The composite wood-based packaging box pressure detection test device according to claim 1, characterized in that: The adaptable frame (3) is designed as a cylindrical structure, and a groove is provided in the middle of the bottom of the adaptable frame (3), and a gear ring frame (301) is fixedly installed in the lower position of the groove of the adaptable frame (3).

7. The composite wood-based packaging box pressure detection test device according to claim 1, characterized in that: A motor B (303) is fixedly mounted at the middle position of the top of the sliding member (302), and a rotating shaft of the motor B (303) is fixedly connected to the middle position of the top of the gear (304). The gear (304) is located at an inner position of the sliding member (302), and the gear (304) meshes with the inner position of the gear ring frame (301).

8. The composite wood-based packaging box pressure detection test device as claimed in claim 7, characterized in that: The rectangular position at the upper end of the directional pressing piece (307) is located inside the spacing frame (305), and a threaded hole is provided at the rectangular position at the upper end of the directional pressing piece (307), and the rotating shaft of the motor C (306) is located in the threaded hole of the directional pressing piece (307).

Citation Information

Patent Citations

  • Pressure resistance testing device for wooden packaging box production

    CN222188991U

  • Wooden packaging box detection working device

    CN108534977A

  • Building bearing capacity experimental device for civil engineering

    CN111678772A

  • Clothing flexibility detection device for intelligent clothing manufacturing

    CN119574317A

  • Compression resistance detection equipment for electro-optic ceramic production detection

    CN209979392U