Cycle performance detection device for food packaging paper

Abstract

The utility model discloses a food packaging paper cycle performance detection device, which comprises a detection table, a fixing mechanism is arranged in the detection table, a detection mechanism is arranged at the top of the detection table, and the utility model relates to the technical field of food packaging paper detection. According to the circulating performance detection device for the food packaging paper, the detection mechanism is arranged, rapid detection operation on the tensile property of the fixed food packaging paper is achieved under the driving of a hydraulic cylinder in cooperation with a pressure sensor and a detection plate, and the detection plate is driven to slide on the surface of the food packaging paper in a reciprocating mode under the driving of a driving motor; according to the device, the tensile property and the friction resistance of the food packaging paper can be rapidly detected through the detection device, finally, water is dripped on the food packaging paper through the dripping device, so that the tensile property and the friction resistance of the food packaging paper added with the water can be rapidly detected, and the performance of the food packaging paper can be circularly detected through multiple groups of detection operations.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging paper detection, in particular to a circulation performance detection device for food packaging paper. Background Art

[0002] The reference patent name is: A performance detection device for food packaging paper (patent publication number: CN214224904U, patent publication date: 2021.09.17), including a support frame, a frame is fixedly installed in the middle of the lower surface of the support frame, a motor is fixedly mounted inside the frame, a third rotating shaft is installed in the middle of the motor, a third guide wheel is fixedly mounted on the surface of the third rotating shaft, a third wheel frame is connected between the third rotating shaft and the support frame, a handle is fixedly installed in the middle of the lower surface of the support frame, second wheel frames are symmetrically installed on both sides of the lower surface of the support frame, and a second rotating shaft is mounted inside the second wheel frame. This device uses the friction of the food packaging paper with a pull rope to visually detect the discoloration of the food packaging paper, and visually observe whether the food packaging paper is damaged in a humid condition. At the same time, the pull rope can be cleaned, and the pull rope can be used to cyclically detect the food packaging paper.

[0003] However, when implementing the above technical scheme, there are the following problems: the above technical scheme can visually detect the discoloration of food packaging paper by rubbing the food packaging paper with a pull rope, and visually observe whether the food packaging paper is damaged in a humid condition. At the same time, the pull rope can be cleaned and the food packaging paper can be cyclically detected using the pull rope. However, the above technical scheme cannot determine the discoloration of the surface of the food packaging paper when it is subjected to different forces, and the detection operation of wetting the pull rope and then repeatedly rubbing the packaging paper on the pull rope by the user cannot accurately detect the discoloration of the food packaging paper in a humid condition. For this reason, the utility model provides a cyclic performance detection device for food packaging paper. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a circulation performance detection device for food packaging paper, which solves the problem that the existing detection device cannot determine the discoloration of the surface of the food packaging paper when it is subjected to different forces and cannot accurately detect the discoloration of the food packaging paper when it is damp.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a food packaging paper recycling performance detection device, including a detection platform, a fixing mechanism is provided inside the detection platform, and a detection mechanism is provided on the top of the detection platform, and the detection mechanism includes:

[0006] A detection component comprises a support plate installed on the top of the detection platform, a dripping device is arranged on the top of the support plate, a hydraulic cylinder is installed on the top of the support plate, a connecting plate is fixedly connected to the bottom of the hydraulic cylinder through a piston rod, a moving plate is installed on the bottom of the connecting plate, a sliding plate is slidably connected to the inside of the moving plate, a linkage component is arranged on the top of the sliding plate, a fixed plate is fixedly connected to the inside of the sliding plate through a transmission component, a detection plate is installed on the bottom of the fixed plate, and a pressure sensor is installed between the sliding plate and the fixed plate;

[0007] The driving assembly is arranged at the bottom of the moving plate.

[0008] Preferably, the linkage assembly includes a linkage rod installed on the top of the sliding plate, the surface of the linkage rod is slidably connected to the inside of the connecting plate, one end of the linkage rod is fixedly connected to the linkage plate, and a linkage groove is provided on the surface of the linkage plate.

[0009] Preferably, the transmission assembly includes a transmission rod and a transmission spring installed on the top of the fixed plate, the surface of the transmission rod is slidably connected to the inside of the sliding plate, and the top end of the transmission spring is fixedly connected to the bottom of the sliding plate.

[0010] Preferably, the driving assembly includes a driving motor installed at the bottom of the movable plate, one end of the output shaft of the driving motor is fixedly connected to a driving disk via a coupling, a driving block is installed on the top of the driving disk, and the surface of the driving block is slidably connected to the inner surface of the linkage groove.

[0011] Preferably, the fixing mechanism includes a fixed cylinder installed at the bottom of the inner cavity of the testing platform, one side of the fixed cylinder is fixedly connected to a cross plate through a piston rod, the top of the cross plate is rotatably connected to a rotating rod, one end of the rotating rod is rotatably connected to a slide plate, and the top of the slide plate is fixedly connected to a splint through a sliding rod.

[0012] Preferably, a sliding groove is provided on the top of the detection platform, and the inner surface of the sliding groove is slidably connected to the surface of the sliding rod.

[0013] Beneficial Effects

[0014] The utility model provides a food packaging paper recycling performance detection device. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The food packaging paper circulation performance detection device starts the hydraulic cylinder to drive the connecting plate and the movable plate to slide downward as a whole. The sliding of the movable plate makes the surface of the detection plate contact the surface of the food packaging paper. As the detection plate continues to move downward, the transmission rod slides upward inside the sliding plate, causing the transmission spring to begin to contract, thereby squeezing the pressure sensor. The pressure value is transmitted to an external display device through the pressure sensor to detect the tensile performance of the food packaging paper. The driving motor is started to drive the driving disk and the driving block to rotate. The driving block slides on the inner surface of the linkage groove, so that the linkage plate, the linkage rod, the sliding plate and the detection plate move left and right synchronously. The detection plate rubs the food packaging paper through reciprocating sliding to detect the friction resistance of the food packaging paper. The detection mechanism is provided and driven by the hydraulic cylinder to cooperate with the pressure sensor and the detection plate to realize the rapid detection operation of the tensile performance of the fixed food packaging paper. The detection plate is driven by the driving motor to slide back and forth on the surface of the food packaging paper to realize the rapid detection of the friction resistance of the food packaging paper. Finally, water is added to the food packaging paper through the dripping device, thereby realizing the rapid detection of the tensile performance and friction resistance of the food packaging paper after the water is added, and the cyclic detection of the performance of the food packaging paper is realized through multiple groups of detection operations.

[0016] (2) The food packaging paper circulation performance testing device starts a fixed cylinder to drive a horizontal plate to slide on the surface of a slide rail installed at the bottom of the inner cavity of the testing platform. The sliding of the horizontal plate causes one end of a rotating rod to rotate on the top of the horizontal plate, and the other end of the rotating rod to rotate on one side of a sliding plate, so that the sliding plates, sliding rods and clamping plates on both sides slide synchronously to opposite sides, and the food packaging paper is fixed to the placement plate by the clamping plates. By providing a fixing mechanism, the clamping plates on both sides above the testing platform slide synchronously to opposite sides under the drive of the fixed cylinder, and the flat food packaging paper is clamped and fixed by the clamping plates in cooperation with the placement plate, so as to maintain the stability of the food packaging paper during the subsequent circulation performance testing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the external structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom structure of the support plate of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the detection component of the utility model;

[0020] Figure 4 It is a schematic diagram of the internal structure of the testing platform of the utility model.

[0021] In the figure: 1-testing table, 2-fixing mechanism, 21-fixed cylinder, 22-cross plate, 23-rotating rod, 24-slide plate, 25-sliding rod, 26-clamping plate, 3-testing mechanism, 31-testing assembly, 311-support plate, 312-driving device, 313-hydraulic cylinder, 314-connecting plate, 315-moving plate, 316-sliding plate, 317-fixed plate, 318-testing plate, 319-pressure sensor, 32-driving assembly, 321-driving motor, 322-driving disk, 4-linkage assembly, 41-linkage rod, 42-linkage plate, 43-linkage groove, 5-transmission assembly, 51-transmission rod, 52-transmission spring, 6-sliding groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides two technical solutions:

[0024] Embodiment 1

[0025] A food packaging paper recycling performance testing device comprises a testing platform 1, a fixing mechanism 2 is provided inside the testing platform 1, a testing mechanism 3 is provided on the top of the testing platform 1, and the testing mechanism 3 comprises:

[0026] The detection assembly 31 includes a support plate 311 installed on the top of the detection platform 1, a dripping device 312 is arranged on the top of the support plate 311, and the dripping device 312 includes a water tank installed on the top of the support plate 311, a water pump is fixedly connected to the bottom of the water tank through a folding tube, a hose is installed at the bottom of the water pump, and one end of the hose is installed on one side of the fixed plate 317, a hydraulic cylinder 313 is installed on the top of the support plate 311, the hydraulic cylinder 313 is connected to the external air source through an air pipe, and the bottom of the hydraulic cylinder 313 is fixedly connected to the connecting plate 314 through a piston rod A movable plate 315 is installed at the bottom of the connecting plate 314, and the movable plate 315 slides on the inner surface of the supporting plate 311. The movable plate 315 is slidably connected to a sliding plate 316 inside. A linkage component 4 is provided on the top of the sliding plate 316. The interior of the sliding plate 316 is fixedly connected to a fixed plate 317 through a transmission component 5. A detection plate 318 is installed at the bottom of the fixed plate 317. A pressure sensor 319 is installed between the sliding plate 316 and the fixed plate 317. The pressure sensor 319 is a prior art for detecting the tensile properties of food packaging paper.

[0027] The driving assembly 32 is arranged at the bottom of the moving plate 315. The linkage assembly 4 includes a linkage rod 41 installed on the top of the sliding plate 316. The surface of the linkage rod 41 is slidably connected to the inside of the connecting plate 314. One end of the linkage rod 41 is fixedly connected to the linkage plate 42. The surface of the linkage plate 42 is provided with a linkage groove 43. A limit rod is installed on the right side of the top of the moving plate 315. The linkage plate 42 slides on the surface of the limit rod. The transmission assembly 5 includes a transmission rod 51 and a transmission spring 52 installed on the top of the fixed plate 317. The surface of the transmission rod 51 is slidably connected to the inside of the sliding plate 316. The top of the transmission spring 52 is connected to the sliding plate The bottom of the movable plate 315 is fixedly connected, and the driving assembly 32 includes a driving motor 321 installed at the bottom of the movable plate 315. The driving motor 321 is a three-phase asynchronous motor and is connected to the external circuit through wires. One end of the output shaft of the driving motor 321 is fixedly connected to the driving disk 322 through a coupling. A driving block is installed on the top of the driving disk 322. The surface of the driving block is slidably connected to the inner surface of the linkage groove 43. By starting the hydraulic cylinder 313, the connecting plate 314 and the movable plate 315 are driven to slide downward as a whole. The sliding of the movable plate 315 makes the surface of the detection plate 318 connect with the surface of the food packaging paper. As the detection plate The continuous downward movement of 318 will cause the transmission rod 51 to slide upward inside the sliding plate 316, causing the transmission spring 52 to begin to contract, thereby squeezing the pressure sensor 319, and transmitting the pressure value to the external display device through the pressure sensor 319, which is used to detect the tensile performance of the food packaging paper, and by starting the driving motor 321 to drive the driving disk 322 and the driving block to rotate, the driving block slides on the inner surface of the linkage groove 43, so that the linkage plate 42, the linkage rod 41, the sliding plate 316 and the detection plate 318 synchronously slide back and forth left and right, and the detection plate 318 rubs the food packaging paper to detect the food packaging paper In order to detect the friction resistance of the food packaging paper, a detection mechanism 3 is provided. Under the drive of the hydraulic cylinder 313, the pressure sensor 319 and the detection plate 318 are cooperated to realize the rapid detection operation of the tensile performance of the fixed food packaging paper, and the detection plate 318 is driven by the driving motor 321 to slide back and forth on the surface of the food packaging paper to realize the rapid detection of the friction resistance of the food packaging paper. Finally, water is added to the food packaging paper through the dripping device 312, so as to realize the rapid detection of the tensile performance and friction resistance of the food packaging paper after the water is added, and the cyclic detection of the performance of the food packaging paper is realized through multiple groups of detection operations.

[0028] Embodiment 2

[0029] The main difference from the first embodiment is:

[0030] A food packaging paper circulation performance testing device, wherein the fixing mechanism 2 comprises a fixing cylinder 21 installed at the bottom of the inner cavity of the testing platform 1, the fixing cylinder 21 is connected to the external air source through an air pipe, one side of the fixing cylinder 21 is fixedly connected to a transverse plate 22 through a piston rod, a slide rail and a limit plate are installed at the bottom of the inner cavity of the testing platform 1, the transverse plate 22 slides on the surface of the slide rail, the slide plate slides on the top of the limit plate, the top of the transverse plate 22 is rotatably connected to a rotating rod 23, one end of the rotating rod 23 is rotatably connected to a slide plate 24, the top of the slide plate 24 is fixedly connected to a clamping plate 26 through a sliding rod 25, a sliding groove 6 is provided on the top of the testing platform 1, the sliding groove 6 is used to limit the sliding rod 25, the inner surface of the sliding groove 6 is slidably connected to the surface of the sliding rod 25, and the fixed cylinder 21 is started to drive The horizontal plate 22 slides on the surface of the slide rail installed at the bottom of the inner cavity of the testing platform 1. The sliding of the horizontal plate 22 causes one end of the rotating rod 23 to rotate on the top of the horizontal plate 22, and the other end of the rotating rod 23 rotates on one side of the slide plate 24, so that the slide plates 24, the sliding rods 25 and the clamping plates 26 on both sides slide synchronously to the opposite sides, and the food packaging paper is fixed on the placement plate through the clamping plates 26. By providing a fixing mechanism 2 and driving the fixing cylinder 21, the clamping plates 26 on both sides above the testing platform 1 slide synchronously to the opposite sides, and the flat food packaging paper is clamped and fixed by the clamping plates 26 and the placement plate, so as to maintain the stability of the food packaging paper during the subsequent cycle performance test. At the same time, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] First, the food packaging paper to be tested is laid flat on the placement plate installed on the top of the testing platform 1, and the fixed cylinder 21 is started to drive the cross plate 22 to slide on the surface of the slide rail installed at the bottom of the inner cavity of the testing platform 1. The sliding of the cross plate 22 causes one end of the rotating rod 23 to rotate on the top of the cross plate 22, and the other end of the rotating rod 23 rotates on one side of the slide plate 24, so that the slide plates 24, the sliding rods 25 and the clamping plates 26 on both sides slide to the opposite sides synchronously, and the food packaging paper is fixed on the placement plate through the clamping plates 26. Subsequently, the connecting plate 314 and the moving plate 315 are driven to slide downward as a whole by starting the hydraulic cylinder 313. The sliding of the moving plate 315 makes the surface of the testing plate 318 meet the surface of the food packaging paper. As the testing plate 318 continues to move downward, the transmission rod 51 will slide upward inside the sliding plate 316, causing the transmission spring 52 to open The pressure sensor 319 starts to contract, and then squeezes the pressure sensor 319, and the pressure value is transmitted to the external display device through the pressure sensor 319 to detect the tensile performance of the food packaging paper, and the driving disk 322 and the driving block are driven to rotate by starting the driving motor 321, and the driving block slides on the inner surface of the linkage groove 43, so that the linkage plate 42, the linkage rod 41, the sliding plate 316 and the detection plate 318 synchronously slide back and forth left and right, and the food packaging paper is rubbed by the detection plate 318 to detect the friction resistance of the food packaging paper. Finally, the water pump is started to guide the water in the water tank on the top of the support plate 311 into the dripping head through the folding tube and the hose, and the water is dripped on the food packaging paper through the dripping head. Subsequently, the hydraulic cylinder 313 and the driving motor 321 are continued to be started to realize the cyclic detection operation of the tensile performance and friction resistance of the food packaging paper after being wetted with water.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the 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 food packaging paper recycling performance testing device, comprising a testing platform (1), characterized in that: The interior of the detection platform (1) is provided with a fixing mechanism (2), and the top of the detection platform (1) is provided with a detection mechanism (3), wherein the detection mechanism (3) comprises: A detection assembly (31), comprising a support plate (311) mounted on the top of a detection platform (1), a dripping device (312) being arranged on the top of the support plate (311), a hydraulic cylinder (313) being arranged on the top of the support plate (311), a connecting plate (314) being fixedly connected to the bottom of the hydraulic cylinder (313) via a piston rod, a moving plate (315) being arranged on the bottom of the connecting plate (314), a sliding plate (316) being slidably connected to the inside of the moving plate (315), a linkage assembly (4) being arranged on the top of the sliding plate (316), a fixed plate (317) being fixedly connected to the inside of the sliding plate (316) via a transmission assembly (5), a detection plate (318) being arranged on the bottom of the fixed plate (317), and a pressure sensor (319) being arranged between the sliding plate (316) and the fixed plate (317); The driving assembly (32) is arranged at the bottom of the moving plate (315).

2. The food packaging paper recycling performance detection device according to claim 1, characterized in that: The linkage assembly (4) comprises a linkage rod (41) mounted on the top of the sliding plate (316); the surface of the linkage rod (41) is slidably connected to the inside of the connecting plate (314); one end of the linkage rod (41) is fixedly connected to a linkage plate (42); and a linkage groove (43) is provided on the surface of the linkage plate (42).

3. The food packaging paper recycling performance detection device according to claim 1, characterized in that: The transmission assembly (5) comprises a transmission rod (51) and a transmission spring (52) mounted on the top of a fixed plate (317); the surface of the transmission rod (51) is slidably connected to the inside of the sliding plate (316); and the top end of the transmission spring (52) is fixedly connected to the bottom of the sliding plate (316).

4. The food packaging paper recycling performance detection device according to claim 2, characterized in that: The driving assembly (32) comprises a driving motor (321) mounted at the bottom of the moving plate (315); one end of the output shaft of the driving motor (321) is fixedly connected to a driving disk (322) via a coupling; a driving block is mounted on the top of the driving disk (322); and the surface of the driving block is slidably connected to the inner surface of the linkage groove (43).

5. The food packaging paper recycling performance detection device according to claim 1, characterized in that: The fixing mechanism (2) comprises a fixing cylinder (21) installed at the bottom of the inner cavity of the detection platform (1); one side of the fixing cylinder (21) is fixedly connected to a transverse plate (22) via a piston rod; the top of the transverse plate (22) is rotatably connected to a rotating rod (23); one end of the rotating rod (23) is rotatably connected to a sliding plate (24); the top of the sliding plate (24) is fixedly connected to a clamping plate (26) via a sliding rod (25).

6. The food packaging paper recycling performance detection device according to claim 5, characterized in that: A sliding groove (6) is provided on the top of the detection platform (1), and the inner surface of the sliding groove (6) is slidably connected to the surface of the sliding rod (25).

Images