Pressure resistance testing device and method for pressure resistance combined type pearl wool packaging box production
By introducing adaptive and deformation-proof mechanisms into the compression test device, the automation problem of pressure measurement for pearl cotton packaging boxes of different specifications is solved, automatic deployment and shaping is achieved, and testing efficiency and stability are improved.
Patent Information
- Application Number
- CN202411277662.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2024-12-27
AI Technical Summary
The existing compression test device is prone to restrictions on the specifications of the packaging box when measuring the pressure of the pearl cotton packaging box, which makes it impossible to automatically unfold the packaging box of different specifications, which increases the pressure measurement process and reduces the automation effect, making it difficult to promote and use.
A pressure-resistant combination pearl cotton packaging box production compression test device is designed, using an adaptive mechanism and a deformation-proof mechanism, and the automatic packaging box of different specifications is realized through components such as electric rods, servo motors, airbags and tension sensors. Unfold and shape to ensure the stability of the pressure measurement process.
It realizes automatic expansion and shaping of pearl cotton packaging boxes of different specifications, reduces the pressure measurement process, improves the automation effect of the device, is easy to promote and use, and ensures the stability and efficiency of pressure measurement.
Smart Images

Figure CN119198356A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of packaging box testing devices, in particular to a pressure resistance testing device and a testing method for producing pressure-resistant combined pearl cotton packaging boxes. Background Art
[0002] Pearl cotton packaging boxes are also called packaging containers, packaging boxes, etc. They have a wide range of applications and can be used in food, clothing, daily necessities, etc. After the pearl cotton is processed and produced, packaging boxes are needed to store and transport the pearl cotton. When using the packaging boxes, a compression test device is needed to test the compression resistance of the packaging boxes.
[0003] A compression test device is required when measuring the pressure of a packaging box. The "online compression test system and method for food packaging boxes" disclosed in the application number "CN116148032B" has solved the problem that when the existing food packaging boxes are subjected to compression testing, after the detection mechanism is used to detect a single food packaging box, the conveying process of the conveying machine needs to be stopped, and the conveying needs to wait until the next food packaging box is tested, which results in the need to stop the machine for operation and the process is extremely cumbersome.
[0004] However, there are still many defects in the actual use of compression testing devices with similar structures. For example, the device in the prior art is easily restricted by the specifications of the pearl cotton packaging box when measuring the pressure of the pearl cotton packaging box, which makes it inconvenient to automatically unfold and load pearl cotton packaging boxes of different specifications. The process of measuring the pressure of the pearl cotton packaging box is increased, and the automation effect of the device is reduced, which is not convenient for the device to be promoted and used. Therefore, it is necessary to design a compression testing device and a testing method for the production of pressure-resistant combined pearl cotton packaging boxes. Summary of the invention
[0005] In view of the deficiencies in the prior art, the present invention provides a pressure resistance testing device and a testing method for the production of a pressure-resistant combined pearl cotton packaging box to solve the above problems.
[0006] To achieve the above purpose, the present invention is implemented by the following technical scheme: a pressure-resistant combined pearl cotton packaging box production pressure test device, comprising a first base, a mounting seat is arranged at the center of the top of the first base, an adaptive mechanism for unfolding pearl cotton packaging boxes of different specifications is arranged inside the mounting seat, an anti-deformation mechanism for shaping the unfolded pearl cotton packaging box is fixedly installed on the outside of the mounting seat, and a support frame is fixedly installed on one side of the mounting seat;
[0007] The adaptive mechanism includes an electric rod, a pressure plate for sealing the top of the pearl cotton packaging box is fixedly installed at the output end of the electric rod, two groups of servo motors are fixedly installed on the top of the pressure plate, a top plate is fixedly installed at the output end of the servo motor, an air bag for unfolding the pearl cotton packaging box is fixedly installed at the bottom of the pressure plate, a flow valve is fixedly installed on one side of the top of the air bag, an air pump is fixedly installed on one end of the flow valve through a telescopic pipe, a filter box is fixedly installed on one side of the air pump, an electromagnetic valve tube is fixedly installed on the other side of the top of the air bag, two groups of synchronous motors are fixedly installed on the bottom of one side of the mounting seat, a toothed disc is fixedly installed on the output end of the synchronous motor, and a baffle is meshed and installed on one side of the toothed disc;
[0008] The anti-deformation mechanism comprises a support rod, and an electric telescopic rod is fixedly installed at the bottom end of the support rod.
[0009] Preferably, a first conveyor belt is movably mounted on the inner side of the first base, and a first driver for use with the first conveyor belt is fixedly mounted on the front side of the first base.
[0010] Preferably, a constant speed motor is fixedly mounted on the top of one side of the mounting seat, and a visual sensor is fixedly mounted on the output end of the constant speed motor.
[0011] Preferably, a tension sensor is fixedly installed on the output end of the electric telescopic rod, a suction cup is fixedly installed on one side of the tension sensor, a one-way valve tube is fixedly installed on one side of the suction cup, and an air-release electronic valve is fixed on the other side of the suction cup.
[0012] Preferably, a mounting frame is fixedly installed on the other side of the mounting seat, a connecting piece is fixedly installed on the inner side of the mounting frame, and an axle frame is fixedly installed on one side of the connecting piece, a limiting roller plate is movably installed on one side of the axle frame, and a controller is fixedly installed on the top of the front side of the mounting frame.
[0013] Preferably, an electric cylinder is fixedly installed on the top of the support frame, a pressure sensor is fixedly installed on the output end of the electric cylinder, a holding plate is fixedly installed on the bottom of the pressure sensor, micro electric push rods are installed at both sides of the top of the holding plate, a resistance plate is fixedly installed on the output end of the micro electric push rod, and an image collector is fixedly installed on the bottom of the outer side of the mounting seat.
[0014] Preferably, a connecting frame is provided on one side of the first base, a conveying assembly is provided on one side of the connecting frame, and the conveying assembly includes two groups of racks fixedly installed on the inner side of the connecting frame, a moving box is movably installed on the outer side of the rack, and an idle motor is fixedly installed inside the moving box, a gear disk is fixedly installed on the output end of the idle motor, and one side of the gear disk is meshingly connected with the outer side of the rack, a disc motor is fixedly installed on one side of the moving box through a cross plate, a shell is fixedly installed on the output end of the disc motor, a plurality of groups of rollers are rotatably installed on the inner side of the shell, and micro motors corresponding to the rollers are equidistantly installed on one side of the shell.
[0015] Preferably, a second conveyor belt body is installed on one side of the connecting frame, a bracket is fixedly installed on the top of the second conveyor belt body, a recovery component is fixedly installed on the outside of the bracket, and the recovery component includes two groups of miniature telescopic rods fixedly installed on the outside of the bracket, a splint is fixedly installed on the output end of the miniature telescopic rod, two groups of miniature drivers are fixedly installed on one side of the bracket, and a guardrail is fixedly installed on the output end of the miniature driver.
[0016] Preferably, a fixed box is fixedly installed on one side of the bottom of the second conveyor belt body, two groups of hydraulic cylinders are fixedly installed on one side of the fixed box, a push plate extending to the inside of the fixed box is fixedly installed on the output end of the hydraulic cylinder, and a box door is movably installed on one side of the fixed box through a hinge.
[0017] Preferably, the test method for the pressure resistance test of the pressure-resistant combined pearl cotton packaging box production is used in the following steps:
[0018] The present invention also discloses a test method for a pressure-resistant combined pearl cotton packaging box production pressure-resistant test device, the steps of which are as follows:
[0019] S1: The operator places the pearl cotton packaging box to be tested on the top of the first base for limited conveying with the help of external auxiliary equipment;
[0020] S2: unfolding the pearl cotton packaging box through the adaptive mechanism, and stretching and shaping the unfolded pearl cotton packaging box through the anti-deformation mechanism;
[0021] S3: Apply pressure test to the pearl cotton packaging box through the support frame, and transport the pearl cotton packaging box after pressure test;
[0022] S4: Control the conveying direction of the pearl cotton packaging box through the conveying component;
[0023] S5: The EPE packaging boxes whose pressure measurement does not reach the specified data are squeezed and recycled through the recycling component.
[0024] Beneficial Effects
[0025] The present invention provides a pressure resistance testing device and a testing method for the production of pressure-resistant combined pearl cotton packaging boxes. Compared with the prior art, it has the following beneficial effects:
[0026] 1. The pressure-resistant combined pearl cotton packaging box production pressure test device provided by the present invention drives the pressure plate to move vertically to a specified position by energizing the electric rod, and then the pressure plate that moves the position can drive the airbag to move to the inside of the pearl cotton packaging box to be tested, and then the servo motor is powered on to drive the top plate to rotate to the specified position, thereby increasing the pressure holding area of the pressure plate, making it convenient to perform resistance sealing on the top of pearl cotton packaging boxes of different specifications, and then the air pump is powered on to generate suction to absorb the air inside the filter box, and then the dust and impurities in the air can be separated by the filter box, and the air entering the airbag can be controlled by the flow valve. Real-time monitoring makes it easy to intelligently control the air pump to stop running according to the preset value of the controller. The airbag with volume expansion can contact the inner wall of the unfolded pearl cotton packaging box, so that the pearl cotton packaging box is unfolded. The unfolded pearl cotton packaging box can contact the anti-deformation mechanism. The airbag and the baffle can be used together to realize the function of automatic unfolding of pearl cotton packaging boxes of different specifications, avoiding the problem that the existing pressure measuring device is not convenient for automatic unfolding and feeding of pressure measuring pearl cotton packaging boxes of different specifications, reducing the process of pressure measuring the pearl cotton packaging box, and increasing the automation effect of the device, which is convenient for the promotion and use of the device.
[0027] 2. The pressure-resistant combined pearl cotton packaging box production pressure resistance testing device provided by the present invention can resist the suction cup through the unfolded pearl cotton packaging box, and the suction cup can discharge the internal air through the one-way valve tube, so as to adsorb and fix the outer side of the pearl cotton packaging box, and then drive the tension sensor to move horizontally through the electric telescopic rod. The tension sensor that moves horizontally can apply tensile force to the unfolded pearl cotton packaging box through the suction cup, and the tension sensor and the controller are used in conjunction to control the telescopic stroke of the electric telescopic rod within the limited value of the pearl cotton packaging box, so as to facilitate the shaping of the unfolded pearl cotton packaging box, realize the anti-deformation function, avoid the problem of easy deformation of the pearl cotton packaging box due to the influence of creases when the pearl cotton packaging box is pressure-measured, and ensure the stable effect of subsequent pressure measurement of the pearl cotton packaging box. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0029] Figure 2 It is a schematic diagram of the installation position of the bracket of the present invention;
[0030] Figure 3 It is a schematic diagram of the installation position of the adaptive mechanism of the present invention;
[0031] Figure 4 It is a schematic diagram of the local structure of the adaptive mechanism of the present invention;
[0032] Figure 5 It is a schematic diagram of the local structure of the mounting seat of the present invention;
[0033] Figure 6 It is a schematic diagram of the local structure of the mounting frame of the present invention;
[0034] Figure 7 It is a schematic diagram of the local structure of the support frame of the present invention;
[0035] Figure 8 It is a schematic diagram of the local structure of the connecting frame of the present invention;
[0036] Fig. 9 It is a schematic diagram of the local structure of the bracket of the present invention;
[0037] Fig.10 It is a schematic diagram of the local structure of the fixed box of the present invention;
[0038] Fig.11 It is a schematic diagram of the workflow of the present invention.
[0039] In the figure: 1, first base; 101, first conveyor belt; 102, first driver; 2, mounting seat; 201, uniform speed motor; 202, visual sensor; 3, adaptive mechanism; 301, electric rod; 302, pressure plate; 303, servo motor; 304, top plate; 305, air bag; 306, flow valve; 307, air pump; 308, filter box; 309, solenoid valve tube; 310, synchronous motor; 311, baffle; 4, anti-deformation mechanism; 401, support rod; 402, electric telescopic rod; 403, tension sensor; 404, suction cup; 405, one-way valve tube; 406, discharge Pneumatic electronic valve; 5. Mounting frame; 501. Connecting piece; 502. Axle frame; 503. Limit roller plate; 6. Support frame; 601. Electric cylinder; 602. Pressure sensor; 603. Holding plate; 604. Micro electric push rod; 605. Contact plate; 7. Connecting frame; 701. Rack; 702. Idle motor; 703. Disc motor; 704. Shell; 705. Roller body; 8. Second conveyor belt body; 9. Bracket; 901. Micro telescopic rod; 902. Clamp; 903. Micro drive; 904. Guardrail; 10. Fixed box; 11. Hydraulic cylinder; 12. Push plate; 13. Box door. DETAILED DESCRIPTION
[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0041] See also Figure 1-Figure 11 , the present invention provides two technical solutions:
[0042] The first embodiment: a pressure-resistant combined pearl cotton packaging box production pressure test device, comprising a first base 1, a mounting seat 2 is arranged at the center of the top of the first base 1, an adaptive mechanism 3 for unfolding pearl cotton packaging boxes of different specifications is arranged inside the mounting seat 2, and an anti-deformation mechanism 4 for shaping the unfolded pearl cotton packaging box is fixedly installed outside the mounting seat 2;
[0043] The adaptive mechanism 3 includes an electric rod 301, a pressure plate 302 for sealing the top of the pearl cotton packaging box is fixedly installed at the output end of the electric rod 301, two groups of servo motors 303 are fixedly installed on the top of the pressure plate 302, a top plate 304 is fixedly installed on the output end of the servo motor 303, an air bag 305 for unfolding the pearl cotton packaging box is fixedly installed at the bottom of the pressure plate 302, a flow valve 306 is fixedly installed on one side of the top of the air bag 305, an air pump 307 is fixedly installed on one end of the flow valve 306 through a telescopic pipe, a filter box 308 is fixedly installed on one side of the air pump 307, an electromagnetic valve tube 309 is fixedly installed on the other side of the top of the air bag 305, two groups of synchronous motors 310 are fixedly installed on the bottom of one side of the mounting seat 2, a toothed disc is fixedly installed on the output end of the synchronous motor 310, and a baffle 311 is meshedly installed on one side of the toothed disc;
[0044] The anti-deformation mechanism 4 includes a support rod 401, and an electric telescopic rod 402 is fixedly installed at the bottom end of the support rod 401;
[0045] A first conveyor belt 101 is movably mounted on the inner side of the first base 1, and a first driver 102 used in conjunction with the first conveyor belt 101 is fixedly mounted on the front side of the first base 1, a uniform speed motor 201 is fixedly mounted on the top of one side of the mounting seat 2, and a visual sensor 202 is fixedly mounted on the output end of the uniform speed motor 201;
[0046] A mounting frame 5 is fixedly installed on the other side of the mounting seat 2, a connecting piece 501 is fixedly installed on the inner side of the mounting frame 5, and an axle frame 502 is fixedly installed on one side of the connecting piece 501, a limited roller plate 503 is movably installed on one side of the axle frame 502, and a controller is fixedly installed on the top of the front side of the mounting frame 5;
[0047] A support frame 6 is fixedly installed on one side of the mounting seat 2, an electric cylinder 601 is fixedly installed on the top of the support frame 6, a pressure sensor 602 is fixedly installed on the output end of the electric cylinder 601, a holding plate 603 is fixedly installed on the bottom of the pressure sensor 602, micro electric push rods 604 are installed at both sides of the top of the holding plate 603, a resistance plate 605 is fixedly installed on the output end of the micro electric push rod 604, and an image collector is fixedly installed on the bottom of the outer side of the mounting seat 2;
[0048] A connecting frame 7 is provided on one side of the first base 1, and a conveying assembly is provided on one side of the connecting frame 7, and the conveying assembly includes two groups of racks 701 fixedly installed on the inner side of the connecting frame 7, a moving box is movably installed on the outer side of the rack 701, and an idle motor 702 is fixedly installed inside the moving box, a toothed disc is fixedly installed on the output end of the idle motor 702, and one side of the toothed disc is meshed and connected with the outer side of the rack 701, a disc motor 703 is fixedly installed on one side of the moving box through a transverse plate, and a housing 704 is fixedly installed on the output end of the disc motor 703, and multiple groups of rollers 705 are rotatably installed on the inner side of the housing 704, and micro motors corresponding to the rollers 705 are equidistantly installed on one side of the housing 704;
[0049] A second conveyor belt body 8 is installed on one side of the connecting frame 7, a bracket 9 is fixedly installed on the top of the second conveyor belt body 8, a recovery component is installed on the outside of the bracket 9, the recovery component includes two groups of micro telescopic rods 901 fixedly installed on the outside of the bracket 9, a splint 902 is fixedly installed on the output end of the micro telescopic rod 901, two groups of micro drivers 903 are fixedly installed on one side of the bracket 9, and a guardrail 904 is fixedly installed on the output end of the micro driver 903.
[0050] The first driver 102 is powered on to drive the first conveyor belt 101 to move, and the moving first conveyor belt 101 can facilitate the automatic conveying operation of the pearl cotton packaging box, thereby increasing the automation effect of the device and improving the efficiency of subsequent pressure measurement of the pearl cotton packaging box;
[0051] The connection piece 501 and the shaft frame 502 are used in conjunction to provide an installation position for the position-limiting roller plate 503 to stand, thereby ensuring the stability of the position-limiting roller plate 503. The two groups of position-limiting roller plates 503 can facilitate the position-limiting conveyance of the pearl cotton packaging box to be tested on the top of the first conveyor belt 101. The controller is electrically connected to the internal electrical equipment of the device through a wire, so that the controller can intelligently control the internal electrical equipment of the device to be powered on and run.
[0052] The synchronous motor 310 is powered on to drive the toothed disc to rotate, and the rotating toothed disc can be horizontally moved to a specified position through the meshing baffle 311, so as to facilitate the limiting and fixing of the pearl cotton packaging box;
[0053] After the electric rod 301 is powered on and driven to move the pressing plate 302 vertically to the specified position, the moving pressing plate 302 can drive the airbag 305 to move to the inner side of the pearl cotton packaging box to be tested, and then the servo motor 303 is powered on and driven to rotate the top plate 304 to the specified position, thereby increasing the pressing area of the pressing plate 302, and facilitating the resistance sealing of the tops of pearl cotton packaging boxes of different specifications;
[0054] The air pump 307 is powered on to generate suction to absorb the air inside the filter box 308, and then the dust and impurities in the air can be separated through the filter box 308, and the air entering the air bag 305 can be monitored in real time through the flow valve 306, so that the air pump 307 can be intelligently controlled to stop running according to the preset value of the controller, and the air bag 305 that has expanded in volume can contact the inner wall of the pearl cotton packaging box that is not unfolded, so that the pearl cotton packaging box can be unfolded, and the unfolded pearl cotton packaging box can contact the anti-deformation mechanism 4, and the air bag 305 and the baffle 311 can be used in combination to realize the function of automatically unfolding pearl cotton packaging boxes of different specifications;
[0055] The electric cylinder 601 is powered on to drive the pressure sensor 602 to move in a vertical position. The pressure sensor 602 that moves in a vertical position can drive the holding plate 603 to hold the top of the pearl cotton packaging box. The operator controls the micro electric push rod 604 to be powered on through the controller according to the use requirements to drive the contact plate 605 to move in a vertical position to a specified position, thereby increasing the pressure measurement range of the holding plate 603, which is convenient for pressure measurement of pearl cotton packaging boxes of different specifications. The image collector is powered on to facilitate the transmission of real-time data of the outer side of the pressurized pearl cotton packaging box to the inside of the controller, which is convenient for the subsequent controller to calculate the pressurized state of the pearl cotton packaging box. The electric cylinder 601 and the pressure sensor 602 are used in combination to realize the function of measuring the pressure of the pearl cotton packaging box.
[0056] By energizing the uniform speed motor 201, it is convenient to drive the visual sensor 202 to adjust the use angle. By energizing the visual sensor 202, it is convenient to monitor the outside of the pearl cotton packaging box during pressure measurement, and transmit the monitoring electromagnetic signal to the inside of the controller through the wire. The controller can then calculate data such as deformation and cracks on the outside of the pearl cotton packaging box, which is convenient for subsequent intelligent control of the disc motor 703 to energize and operate, thereby controlling the conveying direction of the pearl cotton packaging box.
[0057] The idle motor 702 is powered on to drive the toothed disc to rotate, and the rotating toothed disc can drive the mobile box to move vertically through the meshing rack 701, and then the controller intelligently controls the disc motor 703 to power on and drive the housing 704 to rotate, which plays a role in changing the conveying direction of the roller body 705, and then the micro motor is powered on to drive the roller body 705 to rotate. The rotating roller body 705 can facilitate the self-conveying operation of the packaging box, and the control of the conveying direction of the pearl cotton packaging box according to the pressure measurement data, and the automatic sorting operation of the pearl cotton packaging box, which avoids the problem of the operator manually intervening in the operation of the device for sorting, and increases the automation effect of the device;
[0058] The micro-driver 903 is powered on to drive the fence 904 to move in an arc position to one side of the bracket 9, thereby limiting the moving position of the pearl cotton packaging box, and then the two sets of micro-telescopic rods 901 are powered on to drive the splint 902 to move in a relative position. The splint 902 that moves in a relative position can apply pressure to the pearl cotton packaging boxes that do not meet the standards on the top of the second conveyor belt body 8, so as to facilitate the subsequent recycling of the pearl cotton packaging boxes.
[0059] The second embodiment is mainly different from the first embodiment in that: a tension sensor 403 is fixedly installed on the output end of the electric telescopic rod 402, a suction cup 404 is fixedly installed on one side of the tension sensor 403, a one-way valve tube 405 is fixedly installed on one side of the suction cup 404, and a deflation electronic valve 406 is fixed on the other side of the suction cup 404; a fixed box 10 is fixedly installed on one side of the bottom of the second conveyor belt body 8, two groups of hydraulic cylinders 11 are fixedly installed on one side of the fixed box 10, a push plate 12 extending to the inside of the fixed box 10 is fixedly installed on the output end of the hydraulic cylinder 11, and a box door 13 is installed on one side of the fixed box 10 through a hinge.
[0060] The operation of the hydraulic cylinder 11 drives the push plate 12 to move horizontally, and the push plate 12 that moves horizontally can compress the pearl cotton packaging box, so as to facilitate the subsequent recycling of the pearl cotton packaging box, improve the energy-saving and environmental protection effect of the device, and facilitate the popularization and use of the device. The operator opens the box door 13 to facilitate the unified collection and processing of the pearl cotton packaging boxes stored in the fixed box 10;
[0061] The unfolded pearl cotton packaging box can contact the suction cup 404, and the suction cup 404 can discharge the internal air through the one-way valve tube 405, so as to adsorb and fix the outer side of the pearl cotton packaging box, and then the electric telescopic rod 402 can drive the tension sensor 403 to move horizontally, and the tension sensor 403 moving horizontally can apply a tensile force to the unfolded pearl cotton packaging box through the suction cup 404, and the tension sensor 403 can be used in conjunction with the controller to control the telescopic stroke of the electric telescopic rod 402 within the limited value of the pearl cotton packaging box, so as to facilitate the shaping of the unfolded pearl cotton packaging box and realize the function of anti-deformation;
[0062] When the fixed position of the pearl cotton packaging box needs to be released, the controller controls the air release solenoid valve 406 to be energized and opened, allowing external air to enter the suction cup 404 through the air release solenoid valve 406, releasing the vacuum state inside the suction cup 404, thereby achieving the purpose of releasing the fixed position of the pearl cotton packaging box.
[0063] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0064] The test method for the pressure resistance test of the pressure-resistant combined pearl cotton packaging box production is as follows:
[0065] S1: The operator places the pearl cotton packaging box to be tested on the top of the first base 1 for transportation with the help of external auxiliary equipment, and two sets of limiting rollers 503 can be used to limit the pearl cotton packaging box to be tested on the top of the first conveyor belt 101 to avoid position deviation of the packaging box during transportation;
[0066] S2: The air pump 307 is powered on to generate suction to absorb the air inside the filter box 308, and then the dust and impurities in the air can be separated through the filter box 308, and the air entering the airbag 305 can be monitored in real time through the flow valve 306, so that the air pump 307 can be intelligently controlled to stop running according to the preset value of the controller, and the airbag 305 that has expanded in volume can resist the inner wall of the pearl cotton packaging box that is not unfolded, so that the pearl cotton packaging box is unfolded, and the tension sensor 403 is used in conjunction with the controller to control the telescopic stroke of the electric telescopic rod 402 within the specified value of the pearl cotton packaging box, so that the unfolded pearl cotton packaging box can be shaped, and the function of anti-deformation is realized;
[0067] S3: The electric cylinder 601 is powered on to drive the pressure sensor 602 to move vertically. The pressure sensor 602 that moves vertically can drive the holding plate 603 to hold the top of the pearl cotton packaging box. The electric cylinder 601 and the pressure sensor 602 can be used together to measure the pressure of the pearl cotton packaging box, and the pearl cotton packaging box after the pressure measurement is transported to the top of the shell 704 for transportation;
[0068] S4: The controller controls the idle motor 702 to be powered on and drive the toothed disc to rotate. The rotating toothed disc can drive the moving box to move vertically through the meshing rack 701. The controller then intelligently controls the disc motor 703 to be powered on and drive the housing 704 to rotate, thereby changing the conveying direction of the roller 705.
[0069] S5: The EPE packaging boxes whose pressure does not reach the specified data are squeezed and recovered by using the micro telescopic rod 901 and the clamping plate 902 in cooperation, and the volume of the EPE packaging boxes is compressed by the hydraulic cylinder 11 and the push plate 12.
[0070] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pressure-resistant test device for producing a pressure-resistant combined pearl cotton packaging box, comprising a first base (1), characterized in that: A mounting seat (2) is arranged at the center of the top of the first base (1); an adaptive mechanism (3) for unfolding pearl cotton packaging boxes of different specifications is arranged inside the mounting seat (2); an anti-deformation mechanism (4) for shaping the unfolded pearl cotton packaging box is fixedly installed on the outside of the mounting seat (2); and a support frame (6) is fixedly installed on one side of the mounting seat (2); The adaptive mechanism (3) comprises an electric rod (301), a pressure plate (302) for sealing the top of the pearl cotton packaging box is fixedly installed at the output end of the electric rod (301), two groups of servo motors (303) are fixedly installed on the top of the pressure plate (302), a top plate (304) is fixedly installed at the output end of the servo motor (303), an air bag (305) for unfolding the pearl cotton packaging box is fixedly installed at the bottom of the pressure plate (302), and one side of the top of the air bag (305) A flow valve (306) is fixedly installed, an air pump (307) is fixedly installed on one end of the flow valve (306) through a telescopic pipe, a filter box (308) is fixedly installed on one side of the air pump (307), a solenoid valve tube (309) is fixedly installed on the other side of the top of the air bag (305), two groups of synchronous motors (310) are fixedly installed on the bottom of one side of the mounting seat (2), a toothed disc is fixedly installed on the output end of the synchronous motor (310), and a baffle (311) is meshingly installed on one side of the toothed disc; The anti-deformation mechanism (4) comprises a support rod (401), and an electric telescopic rod (402) is fixedly mounted on the bottom end of the support rod (401).
2. The pressure-resistant combined pearl cotton packaging box production pressure-resistant testing device according to claim 1 is characterized in that: A first conveyor belt (101) is movably mounted on the inner side of the first base (1), and a first driver (102) for use with the first conveyor belt (101) is fixedly mounted on the front side of the first base (1).
3. The pressure-resistant combined pearl cotton packaging box production pressure-resistant testing device according to claim 1 is characterized in that: A constant-speed motor (201) is fixedly mounted on the top of one side of the mounting seat (2), and a visual sensor (202) is fixedly mounted on the output end of the constant-speed motor (201).
4. The pressure-resistant combined pearl cotton packaging box production pressure-resistant testing device according to claim 1 is characterized in that: A tension sensor (403) is fixedly mounted on the output end of the electric telescopic rod (402), a suction cup (404) is fixedly mounted on one side of the tension sensor (403), a one-way valve tube (405) is fixedly mounted on one side of the suction cup (404), and a deflation electronic valve (406) is fixedly mounted on the other side of the suction cup (404).
5. The pressure-resistant combined pearl cotton packaging box production pressure-resistant testing device according to claim 1 is characterized in that: A mounting frame (5) is fixedly mounted on the other side of the mounting seat (2), a connecting piece (501) is fixedly mounted on the inner side of the mounting frame (5), and an axle frame (502) is fixedly mounted on one side of the connecting piece (501), a limiting roller plate (503) is movably mounted on one side of the axle frame (502), and a controller is fixedly mounted on the top of the front side of the mounting frame (5).
6. The pressure-resistant combined pearl cotton packaging box production pressure-resistant testing device according to claim 1 is characterized in that: An electric cylinder (601) is fixedly mounted on the top of the support frame (6), a pressure sensor (602) is fixedly mounted on the output end of the electric cylinder (601), a holding plate (603) is fixedly mounted on the bottom of the pressure sensor (602), micro electric push rods (604) are mounted at both sides of the top of the holding plate (603), a contact plate (605) is fixedly mounted on the output end of the micro electric push rod (604), and an image collector is fixedly mounted on the bottom of the outer side of the mounting seat (2).
7. The pressure-resistant combined pearl cotton packaging box production pressure-resistant testing device according to claim 1 is characterized in that: A connecting frame (7) is provided on one side of the first base (1), a conveying assembly is provided on one side of the connecting frame (7), and the conveying assembly comprises two groups of racks (701) fixedly mounted on the inner side of the connecting frame (7), a moving box is movably mounted on the outer side of the racks (701), and an idle motor (702) is fixedly mounted inside the moving box, a toothed disc is fixedly mounted on the output end of the idle motor (702), and one side of the toothed disc is meshingly connected with the outer side of the rack (701), a disc motor (703) is fixedly mounted on one side of the moving box via a transverse plate, a housing (704) is fixedly mounted on the output end of the disc motor (703), a plurality of groups of rollers (705) are rotatably mounted on the inner side of the housing (704), and micro motors corresponding to the rollers (705) are equidistantly mounted on one side of the housing (704).
8. The pressure-resistant combined pearl cotton packaging box production pressure-resistant testing device according to claim 7 is characterized in that: A second conveyor belt body (8) is installed on one side of the connecting frame (7); a bracket (9) is fixedly installed on the top of the second conveyor belt body (8); a recovery component is fixedly installed on the outside of the bracket (9); and the recovery component includes two groups of micro telescopic rods (901) fixedly installed on the outside of the bracket (9); a clamping plate (902) is fixedly installed on the output end of the micro telescopic rod (901); two groups of micro drivers (903) are fixedly installed on one side of the bracket (9); and a guardrail (904) is fixedly installed on the output end of the micro driver (903).
9. The pressure-resistant combined pearl cotton packaging box production pressure-resistant testing device according to claim 8 is characterized in that: A fixed box (10) is fixedly mounted on one side of the bottom of the second conveyor belt body (8), two groups of hydraulic cylinders (11) are fixedly mounted on one side of the fixed box (10), a push plate (12) extending into the interior of the fixed box (10) is fixedly mounted on the output end of the hydraulic cylinder (11), and a box door (13) is movably mounted on one side of the fixed box (10) via a hinge.
10. The test method for the pressure resistance test of the pressure-resistant combined pearl cotton packaging box production is characterized by: The pressure-resistant combined pearl cotton packaging box production pressure-resistant test device according to any one of claims 1 to 9 is used, and the steps are as follows: S1: An operator places the pearl cotton packaging box to be tested on the top of the first base (1) with the help of external auxiliary equipment for limited conveying; S2: unfolding the pearl cotton packaging box through the adaptive mechanism (3), and stretching and shaping the unfolded pearl cotton packaging box through the anti-deformation mechanism (4); S3: applying pressure to the pearl cotton packaging box through the support frame (6), and conveying the pearl cotton packaging box after the pressure test; S4: Control the conveying direction of the pearl cotton packaging box through the conveying component; S5: The EPE packaging boxes whose pressure measurement does not reach the specified data are squeezed and recycled through the recycling component.
Citation Information
Patent Citations
An online compression testing system and method for food packaging boxes
CN116148032B
Cited By
Multi-dimensional detection equipment for performance of pearl wool
CN120213600A
