Compression resistance detection tool for anti-collapse packaging carton
By designing a combination of a fixed base plate, a pressure plate, a connecting sleeve, and a pressure sensor, the problem of poor accuracy in existing detection devices was solved, and accurate compression resistance testing of anti-collapse packaging cartons was achieved.
Patent Information
- Application Number
- CN202423087102.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing compression testing devices have poor accuracy and are difficult to control the compression process, resulting in inaccurate testing of anti-collapse packaging cartons.
A detection fixture comprising a fixed base plate, a pressure plate, a connecting sleeve, an adjusting screw, and a pressure sensor was designed. By combining manual adjustment of the screw and an electric push rod, precise positioning and pressure application to the packaging carton are achieved, and the pressure sensor monitors the pressure data in real time.
It improves the accuracy of testing and the convenience of operation, overcomes the influence of the weight of the packaging carton on the test data, and achieves more accurate compression resistance testing.
Smart Images
Figure CN223597359U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to packaging carton detection technical field, concretely relates to a kind of anti-collapse packaging carton is used to anti-pressure detection tool. BACKGROUND
[0002] Anti-collapse packaging carton is a kind of packaging product, compared with ordinary packaging carton, it is internally installed with supporting structure, is supported by the supporting structure, and is reinforced, so that its structure is more stable, and has stronger pressure resistance, effectively solve the problem that ordinary packaging carton is prone to collapse and collapse in the process of stacking storage and transportation due to collision or strong pressure;At present, in order to judge whether anti-collapse packaging carton is qualified after processing, it needs to be detected by detection device, however, the overall structure of the existing anti-pressure detection device is relatively simple, mainly by electric push rod driving pressure plate to press anti-collapse packaging carton from top to bottom, then whether the carton is deformed is observed to determine whether it is qualified, the detection accuracy is poor when using this device, and the process of pressing the carton by expanding the electric push rod is not easy to control;Therefore, in order to solve the above problems, it is necessary to develop an anti-collapse packaging carton anti-pressure detection tool with reasonable structure design, accurate detection and convenience. SUMMARY
[0003] The utility model aims at overcoming the deficiency of prior art, and provides an anti-collapse packaging carton anti-pressure detection tool with reasonable structure design, accurate detection and convenience.
[0004] The utility model discloses a kind of anti-collapse packaging carton anti-pressure detection tools, including fixed bottom plate and connecting branch, the both sides of the lower surface of the fixed bottom plate are fixed with support, the upper surface is equipped with the square recess in the middle, the inside of the recess is equipped with the pressure plate matched with its structure, the center of the groove bottom is vertically provided with through-hole, the inside of the through-hole is rotatably provided with connecting sleeve pipe by limit bearing, the inner surface of the connecting sleeve pipe is provided with internal thread, and adjusting screw is sleeved by internal thread vertical screw rotation, and the upper end of adjusting screw is located in the inside of recess, and is vertically fixedly connected with the lower surface of pressure plate;The connecting branch is vertically set in the middle of the rear end surface of fixed bottom plate, and the upper end of connecting branch is fixedly connected with top plate, the fixed bottom plate is flat with the fixed bottom plate, and the lower end of top plate is connected with horizontal plate by vertical electric push rod, the lower side of horizontal plate is equipped with limit plate, the limit plate is flat with the horizontal plate, and is located above recess, and pressure sensor is fixedly arranged between limit plate and horizontal plate.
[0005] Further, the lower end of the connecting sleeve protrudes through the through hole and is located below the fixed bottom plate, and a square auxiliary rotating block is fixedly sleeved outside the fixed bottom plate.
[0006] Further, the depth of the groove is greater than the thickness of the pressing plate.
[0007] Further, the pressure sensor is externally connected with a display assembly, and the display assembly is fixedly arranged on the middle portion of the upper surface of the horizontal plate.
[0008] The utility model discloses the beneficial effect: the utility model discloses through setting up the recess, utilize the recess and be convenient for to the packaging carton of detection positioning placement, through setting up electric push rod, roof, horizontal plate and limit board, utilize the telescopic nature of electric push rod, can drive horizontal plate and limit board and move in the vertical direction, and then through the movement of limit board, realize the contact of the lower surface of limit board and the packaging carton of positioning placement above the fixed bottom plate, complete the limit operation of the packaging carton of detection.
[0009] Through setting up pressing plate, through -hole, connecting sleeve and adjusting screw, utilize the rotary sleeve between connecting sleeve and through -hole, when using, can rotate connecting sleeve through external force, at this moment, utilize the vertical screw thread rotary sleeve between connecting sleeve and adjusting screw and the fixed connection of adjusting screw upper end and pressing plate lower surface, can drive adjusting screw and pressing plate and move in the vertical direction simultaneously when connecting sleeve rotates, so that through the movement of pressing plate, cooperate the setting of limit board, and press the packaging carton placed between to the packaging carton, and then through this pressure, cooperate pressure sensor and carry out the compression resistance detection operation to the packaging carton, the utility model discloses this structure, utilize the manual screw thread adjustment mode, can make the whole detection process more easily control, and improve the precision of detection operation, at the same time, the utility model discloses the pressure sensor is installed above the packaging carton of detection, and through the design of pressure application from bottom to top, can overcome the influence of packaging carton gravity on detection data in the detection process, and increase the precision of detection, in general, the utility model has the advantages of reasonable structure design, detection precision and convenience. ACCURACY
[0010] Figure 1 It is the front view of the utility model.
[0011] Figure 2 It is the sectional view of the front view of the connection between the fixed bottom plate, the pressing plate, the connecting sleeve and the adjusting screw in the utility model.
[0012] In the figure: 1, fixed bottom plate; 11, groove; 12, pressing plate; 13, through hole; 14, connecting sleeve; 15, adjusting screw; 16, auxiliary rotating block; 2, connecting branch plate; 3, support; 4, top plate; 41, electric push rod; 5, horizontal plate; 6, limiting plate; 7, pressure sensor; 71, display assembly. DETAILED DESCRIPTION
[0013] The utility model makes further explanation in connection with the drawings below.
[0014] Embodiment: as Figure 1 , Figure 2 Indicated, a kind of anti-collapse packaging carton is used to resist pressure detection frock, including fixed bottom plate 1 and connecting branch plate 2, the both sides of the lower surface of the fixed bottom plate 1 are fixedly provided with support 3, and the upper surface middle part is equipped with square groove 11, the inside of the groove 11 is equipped with the pressing plate 12 matched with its structure, and the center of the groove bottom is vertically provided with through hole 13, the inside of the through hole 13 is rotatably provided with connecting sleeve 14 by limiting bearing, the inner surface of the connecting sleeve 14 is provided with internal thread, and adjusting screw 15 is rotatably sleeved by internal thread vertically, and the upper end of adjusting screw 15 is located in the inside of groove 11, and is vertically fixedly connected with the lower surface of pressing plate 12;The connecting branch plate 2 is vertically arranged in the middle part of the rear end surface of fixed bottom plate 1, and the upper end of connecting branch plate 2 is fixedly connected with top plate 4, the fixed bottom plate 1 is flat with the fixed bottom plate 1, and the lower end of top plate 4 is connected with horizontal plate 5 by vertical electric push rod 41, the lower side of horizontal plate 5 is equipped with limiting plate 6, the limiting plate 6 is flat with the horizontal plate 5, and is located above the groove 11, and pressure sensor 7 is fixedly arranged between limiting plate 6 and horizontal plate 5.
[0015] The lower end of the connecting sleeve 14 protrudes through hole 13 and is located below the fixed bottom plate 1, and the outside concentrically fixed sleeve is equipped with square auxiliary rotating block 16, the convenience of rotating operation of connecting sleeve 14 can be increased by auxiliary rotating block 16;The depth of the groove 11 is greater than the thickness of the pressing plate 12;The pressure sensor 7 is connected with display assembly 71, and display assembly 71 is fixedly arranged in the middle part of the upper surface of horizontal plate 5, and display assembly 71 can be used to display the pressure value detected by pressure sensor 7 in real time, so that operator can observe.
[0016] In use, this invention first places the packaging carton to be tested in the groove 11 on the upper surface of the fixed base plate 1, ensuring the lower end of the carton contacts the pressure plate 12. Then, the electric push rod 41 is unfolded. This unfolding of the electric push rod 41 causes the horizontal plate 5 and the limiting plate 6 to move vertically. As the limiting plate 6 moves, its lower surface contacts the upper end of the packaging carton, thus completing the limiting operation of the packaging carton through the cooperation of the limiting plate 6 and the pressure plate 12. Finally, the connecting sleeve 14 is rotated by external force. At this time, the vertical threaded connection between the connecting sleeve 14 and the adjusting screw 15, and the fixed connection between the upper end of the adjusting screw 15 and the lower surface of the pressure plate 12, allows the connecting sleeve 14 to rotate in place while simultaneously driving the adjusting screw 15 and the pressure plate 12. The pressure plate 12 moves vertically, thereby applying pressure to the packaging carton placed between it and the limiting plate 6. This pressure, combined with the pressure sensor 7 fixed between the limiting plate 6 and the horizontal plate 5, performs a compression resistance test on the packaging carton. This invention adopts this structure and utilizes a manual threaded adjustment method, which makes the entire testing process easier to control and improves the accuracy of the testing operation. At the same time, this invention installs the pressure sensor 7 above the packaging carton to be tested and applies pressure from bottom to top, which can overcome the influence of the packaging carton's own weight on the test data during the testing process, increasing the accuracy of the test. In summary, this invention has the advantages of reasonable structural design and accurate and convenient testing.
[0017] The above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although the utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the specific implementation of this utility model without departing from the spirit and scope of this utility model. Any modifications or equivalent substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A pressure resistance testing fixture for anti-collapse packaging cartons, comprising a fixed base plate (1) and a connecting support plate (2), characterized in that: Supports (3) are fixed on both sides of the lower surface of the fixed base plate (1). A square groove (11) is provided in the middle of the upper surface. A pressure plate (12) that matches the structure is provided inside the groove (11). A through hole (13) is vertically provided at the center of the bottom surface of the groove. The pressure plate (12) is horizontally arranged and vertically slidably connected to the inner wall of the groove (11). A connecting sleeve (14) is rotatably inserted through the through hole (13) by a limit bearing. The inner surface of the connecting sleeve (14) is provided with an internal thread, and an adjusting screw (15) is rotatably connected through the internal thread. The upper end of the adjusting screw (15) is... Located inside the groove (11) and vertically fixed to the lower surface of the pressure plate (12); the connecting support plate (2) is vertically set in the middle of the rear end face of the fixed base plate (1), and the upper end of the connecting support plate (2) is fixedly connected to the top plate (4). The top plate (4) is flat with the fixed base plate (1), and the lower end of the top plate (4) is connected to the horizontal plate (5) through a vertical electric push rod (41). A limiting plate (6) is provided below the horizontal plate (5). The limiting plate (6) is flat with the horizontal plate (5) and is located directly above the groove (11). A pressure sensor (7) is fixedly set between the limiting plate (6) and the horizontal plate (5).
2. The compression resistance testing fixture for anti-collapse packaging cartons as described in claim 1, characterized in that: The lower end of the connecting sleeve (14) protrudes through the hole (13) and is located below the fixed base plate (1), and a square auxiliary rotating block (16) is concentrically fixed on the outside.
3. The compression resistance testing fixture for anti-collapse packaging cartons as described in claim 1, characterized in that: The depth of the groove (11) is greater than the thickness of the pressure plate (12).
4. The compression resistance testing fixture for anti-collapse packaging cartons as described in claim 1, characterized in that: The pressure sensor (7) is externally connected to a display component (71), and the display component (71) is fixedly installed in the middle of the upper surface of the horizontal plate (5).