Edible mushroom package sealing detection device and method
By designing a sealing detection device for edible fungi packaging, which uses vacuum and pressure sensors to automatically detect the sealing status of the packaging bags, the problems of insecure sealing and air leakage are solved, realizing automated packaging and inspection, and improving product quality and work efficiency.
Patent Information
- Application Number
- CN202511359709.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-23
- Publication Date
- 2025-11-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the existing technology, the sealing of packaging bags is prone to problems such as insecure sealing or damage, which leads to air leakage, resulting in poor product preservation and difficulty in effective detection. Existing detection methods are inefficient and prone to errors.
A sealing detection device for edible fungi packaging was designed, including a storage compartment, a clamping component, a sealing component, a conveyor belt, and a detection component. The device detects the sealing status of the packaging bags through vacuuming and pressure sensors, and automatically separates defective products from finished products.
It has achieved automated packaging seal inspection, avoiding missed and false inspections, improving work efficiency, and ensuring product quality.
Smart Images
Figure CN120903078A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application discloses a packaging seal detection device, in particular to an edible fungus packaging seal detection device and method. BACKGROUND
[0002] The packaging bag is sealed, and in the prior art, after the production of the sold things is completed, in order to ensure the integrity of the products, the products are sealed after being packaged, especially the food which is basically required to be sealed and packaged for storage, and the edible fungus is also often required to use such a device to seal after product sub-packaging. Such equipment is a sealing device.
[0003] In the prior art, after the packaging bag is sealed, the packaging bag needs to be directly packaged and sealed, and then packaged and transported. The packaging bag is generally sealed by being attached to both sides of the packaging bag by a heating plate, and the packaging bag is bonded on both sides by heating, so as to achieve the effect of packaging and sealing. However, due to the different amount of packaging and the volume of the internal object, if the angle deviates during sealing, the bonding is not firm, and the sealing is insufficient or the problem of air leakage occurs. Even some packaging bags have a small damage, which can also cause slow air leakage. This can cause problems in product preservation, and generate defective products. In order to reduce defective products, a sealing detection device is generally provided in the prior art to reduce defective products by inspection. The most commonly used method is the immersion method or the action of the negative pressure cabin and the pressure sensor for spot check detection. The present application proposes another solution to reduce the occurrence of defective products and is more convenient and fast. SUMMARY
[0004] The purpose of the present application is to solve the above problems and provide an edible fungus packaging seal detection device and method.
[0005] In order to achieve the above purpose, the present application provides the following technical scheme: an edible fungus packaging seal detection device, comprising a device main body, the device main body comprises a storage bin for storing fungus, the device main body is provided with a clamping assembly opposite to the storage bin and clamping the packaging bag, the clamping assembly is provided with a sealing assembly for sealing the packaging bag at the rear end, one side of the sealing assembly is provided with a conveying belt, the conveying belt is connected with a detection assembly for detecting the sealing at the end, the detection assembly comprises a support and a base, the support is connected with an extrusion piece, the support is provided with an air pump at the top, and the air pump is connected with the extrusion piece through a hose, the extrusion piece is provided with a cavity for accommodating the material, the base is connected with a sealing plate embedded in the cavity of the extrusion piece, the base is provided with a rolling piece for moving the packaging bag on both sides of the sealing plate, and the sealing plate and the rolling piece are arranged in an up-down staggered manner, the sealing plate is provided with a sealing strip matched with the inner wall of the cavity at the edge, and the base and the support are provided with a driving assembly for driving the rolling piece to move and open the sealing plate. The driving assembly comprises a cylinder one on the top of the support for pushing the extrusion piece downward, a guide wheel one rotatably connected to the side of the support, a rotating shaft rotatably connected in the base and connected with the rolling piece, the rotating shaft is slidably connected with the rolling piece, a moving block is slidably connected on the rotating shaft, a connecting rope is arranged on the moving block, the connecting rope is connected with the extrusion piece around the guide wheel one, two support rods for supporting the sealing plate are arranged on the bottom of the sealing plate, an adjusting assembly for controlling the movement of the sealing plate is arranged between the base and the support rod.
[0006] As preferred, the adjusting assembly comprises two pull ropes connected with the two support rods, the two pull ropes extend upward to the rolling piece, a pulling piece is slidably connected on the rotating shaft for pulling the pull rope and driving the support rod to rise, the sealing plate is arranged obliquely, the support rod comprises a support rod one and a support rod two, the support rod one and the support rod two are respectively arranged on the left side and the right side and are vertically staggered, and the support rod two is higher than the support rod one.
[0007] As preferred, the rolling piece on the left side and the right side is provided with a pushing part for pushing the pulling piece to move synchronously, and the pulling piece on the left side and the right side is divided into a pulling piece one and a pulling piece two, the pulling piece one is closer to the pushing part of the rolling piece than the pulling piece two, the bottom of the pulling piece one and the pulling piece two is provided with a rack, a gear one engaged with the rack is arranged on the moving path of the rack in the base, a gear two engaged with the gear one is arranged in the base, the gear one is a large gear and the gear two is a small gear, a winding piece for winding the pull rope is arranged on the gear two, and a guide wheel two for guiding the pull rope is arranged on the base.
[0008] As preferred, a pressure sensor is arranged in the extrusion piece, a cylinder two is arranged on the side of the base at the sealing plate, a controller receiving the signal of the pressure sensor is arranged on the cylinder two, a protrusion for supporting the sealing plate is arranged on the cylinder two, and the protrusion and the cylinder two are arranged at the opposite position of the moving path at the connecting position of the support rod one and the sealing plate.
[0009] As preferred, a switch for closing the cylinder two is arranged on the side of the base at the connecting position of the sealing plate and the support rod two, and a clamping groove for accommodating the protrusion is arranged on the sealing plate.
[0010] As preferred, a sliding groove for accommodating the sliding of the support rod two is arranged at the rotatable connecting position of the sealing plate and the support rod two, and the support rod two is located at the side of the sliding groove closest to the rolling piece when the sealing plate is at the highest position and the lowest position.
[0011] As preferred, a conveying belt matched with the sealing plate is arranged on the base at the lower end of the pulling piece, and the conveying belt at the lower end of the pulling piece two is higher than the conveying belt at the lower end of the pulling piece.
[0012] The upper end surface of the extrusion piece is provided with a plurality of rotating rollers, the height of the extrusion piece after being attached to the sealing plate is flush with the height of the conveying belt, and the rear end of the detection assembly is repeatedly provided with a detection assembly.
[0013] The method comprises the following steps: Firstly, the processed edible fungi are placed in the storage bin, and the storage bin and the clamping assembly are connected through a material discharge pipe, so that the fungi are conveyed along the discharge pipe to the packaging bag of the clamping assembly, the clamping assembly clamps and opens the packaging bag, the material enters the packaging bag, the clamping assembly rotates, the packaging bag containing the material is opposite to the sealing assembly, the pushing assembly is arranged between the clamping assembly and the sealing assembly, the packaging bag containing the material is pushed into the sealing assembly, the sealing assembly clamps and fixes the packaging bag, and the packaging bag is sealed by vacuumizing and heating, the sealed packaging bag is driven to rotate to the conveying belt by the sealing assembly, the sealing assembly is opened to cancel the clamping of the packaging bag, and the packaging bag enters the conveying belt and is conveyed to the detection assembly; Secondly, when the material enters the detection assembly along the conveying belt, the lower end of the extrusion piece moves and the sensor senses, the extrusion piece moves downward, the connecting rope moves downward along the guide wheel one, the connecting rope on the other side of the guide wheel one moves upward and drives the connected moving block, the rolling piece connected with the moving block moves backward, the rolling piece cancels the blocking of the bottom sealing plate, the backward rolling piece drives the pulling rope to move backward, the supporting rod one and the supporting rod two are lifted, and are embedded in the extrusion piece, the cavity in the extrusion piece forms a sealed space through the edge sealing strip, the top air pump is opened to form a vacuum inside, the pressure sensor detects the change of internal air pressure, and if the packaging bag is damaged or not sealed enough, the pressure sensor will detect the change. Finally, when the pressure sensor detects that the air pressure change is not normal, it will output a signal to make the controller on the second air cylinder open the second air cylinder, thereby making the second air cylinder push the protrusion out of the base, and the path of the lower card slot is opposite, thereby the pressure sensor detects the air pressure change and controls the first air cylinder to drive the extrusion member to rise again, the base is provided with a spring for pushing the rolling member to reset, thereby the spring pushes the rolling member to reset after the tension disappears, and at the same time the tension of the pull rope on the support rod one and the support rod two is cancelled, which makes the support rod one and the support rod two be pulled back to the reset position by the bottom tension spring, and at the same time the lower moving path of the support rod is blocked by the protrusion, and when the lower moving path of the sealing plate card slot moves to the position of the protrusion, the protrusion is embedded in the card slot to block the sealing plate, but the support rod two can still move downward, so that the sealing plate is in an inclined state, thereby the insufficiently sealed mushroom package is tilted and falls into the conveying belt, and vice versa, the good package does not start the second air cylinder, and then the sealing plate at the support rod one is reset, thereby the package is sent away along the conveying belt at the support rod one.
[0014] Compared with the prior art, the beneficial effects of the present application are: Firstly, after using the device, the processed edible mushrooms are placed in the storage bin, and the mushrooms are conveyed to the packaging bag of the clamping assembly along the discharge pipe, the packaging bag is opened by the clamping assembly to accommodate the mouth of the mushroom, the material enters the packaging bag, and the clamping assembly rotates, the packaging bag with the mushrooms is rotated backward, and the packaging bag without the mushrooms is rotated to the discharge pipe to re-feed the mushrooms, and the packaging bag with the mushrooms is rotated to the sealing assembly and clamped by the sealing assembly, and the packaging bag is sealed by vacuumizing and heating, and then the packaging bag is conveyed to the conveying belt, and the clamping and sealing assembly are opened, so that the packaging bag after packaging enters the conveying belt and is conveyed to the sealing assembly, thereby achieving automatic packaging and automatic detection by the detection assembly, and avoiding omission. Secondly, when the packaged fungus moves to the detection assembly, the sensor senses the material driving cylinder to open, the extrusion piece is pushed down to make the extrusion piece pull the connecting rope, the rolling piece is driven to move backward to cancel the blocking of the sealing plate, the rolling piece synchronously drives the pull rope to pull the support rod one and the support rod two to move up, because the pulling piece one is closer to the pushing part of the rolling piece than the pulling piece two, the pulling piece one is pushed first, the pull rope at the support rod one is pulled first, the support rod one moves up first, and the sealing plate originally inclined to the support rod one is pushed up, so that the support rod one is flush with the support rod two, at this time the rolling piece has moved backward to cancel the blocking of the sealing plate, so that the rolling piece continues to move backward, the pushing part of the pulling piece two pushes the pulling piece two to move synchronously with the pulling piece one, and synchronously drives the support rod one and the support rod two to move up, so that the sealing plate continuously moves up and embeds into the cavity of the extrusion piece, and a sealed cavity is formed through the edge of the sealing strip, so that the state of the internal packaging bag is detected through vacuumizing and the internal pressure sensor, so that the detection is completed, and the sealing plate is driven to move down and the sealing plate is inclined, so that the packaged material slides along the sealing plate at the support rod one and falls into the conveying belt, so as to achieve automatic detection and automatic conveying after detection. Thirdly, if the pressure changes greatly, the pressure sensor outputs a signal to the controller of the cylinder two, so that the cylinder two opens to push the protrusion out of the base, opposite to the clamping groove of the sealing plate, and after the extrusion piece opens and resets, the sealing plate will move down synchronously with the packaging bag, and the protrusion will be embedded in the clamping groove to block the sealing plate from moving down at the support rod one, and the support rod two will continue to move down to the initial state, so that the support rod two will be lower than the support rod one, so that the sealing plate will again present an inclined state, but the inclined direction changes from the support rod one to the support rod two, so that if the sealing is complete and no abnormality is detected, it will be normally sent away along the conveying belt at the support rod one, and if there is a problem, it will be sent away at the support rod two, so that the defective products and the finished products are clearly distinguished, and automatic packaging, automatic detection and automatic distinction between good and bad are achieved, so that there is no confusion and no missed detection, avoiding the problem of error in sampling inspection. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of a mushroom packaging and sealing detection device; Figure 2 It is a partial structural schematic diagram of a mushroom packaging and sealing detection device; Figure 3 It is a structural schematic diagram of a detection assembly; Figure 4 It is an internal structural schematic diagram of a detection assembly Figure 1 ; Figure 5 It is Figure 4 It is a partial enlarged schematic diagram at A; Figure 6 is Figure 4 a local enlarged view at B; Figure 7 a local structure view of the detection assembly; Figure 8 a local structure view of the detection assembly Figure 2 ; Figure 9 is Figure 8 a local enlarged view at C; Figure 10 a local structure view of the detection assembly Figure 3 .
[0016] Fig. 1 is a schematic view of the device body; Fig. 2 is a schematic view of the storage bin; Fig. 3 is a schematic view of the clamping assembly; Fig. 4 is a schematic view of the sealing assembly; Fig. 5 is a schematic view of the conveying belt; Fig. 6 is a schematic view of the detection assembly; Fig. 7 is a schematic view of the bracket; Fig. 8 is a schematic view of the base; Fig. 9 is a schematic view of the extrusion piece; Fig. 10 is a schematic view of the air pump; Fig. 11 is a schematic view of the air cylinder I; Fig. 12 is a schematic view of the sealing plate; Fig. 13 is a schematic view of the rolling piece; Fig. 14 is a schematic view of the guide wheel I; Fig. 15 is a schematic view of the rotating shaft; Fig. 16 is a schematic view of the moving block; Fig. 17 is a schematic view of the connecting rope; Fig. 18 is a schematic view of the support rod; Fig. 19 is a schematic view of the pulling rope; Fig. 20 is a schematic view of the pulling piece; Fig. 21 is a schematic view of the support rod I; Fig. 22 is a schematic view of the support rod II; Fig. 23 is a schematic view of the pushing part; Fig. 24 is a schematic view of the pulling piece I; Fig. 25 is a schematic view of the pulling piece II; Fig. 26 is a schematic view of the rack; Fig. 27 is a schematic view of the gear I; Fig. 28 is a schematic view of the gear II; Fig. 29 is a schematic view of the winding piece; Fig. 30 is a schematic view of the guide wheel II; Fig. 31 is a schematic view of the air cylinder II; Fig. 32 is a schematic view of the protruding block; Fig. 33 is a schematic view of the switch; Fig. 34 is a schematic view of the clamping groove; Fig. 35 is a schematic view of the sliding groove; Fig. 36 is a schematic view of the conveying belt; Fig. 37 is a schematic view of the rotating roller. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be understood that, in the description of the present application, the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely intended to facilitate the description of the present application and simplify the description, and thus cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus cannot be understood as a limitation on the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0018] An edible mushroom packaging and sealing detection device and method, comprising Figures 1-10As shown, including device body 1, device body 1 includes the storage of mushroom storage bin 2, device body 1 is provided with clamping assembly 3 relative to the storage bin 2 and clamping packaging bag, clamping assembly 3 rotates the rear end is provided with sealing assembly 4 for sealing packaging bag, sealing assembly 4 side is provided with conveying belt 5, the end of conveying belt 5 is connected with detection assembly 6 for detecting sealing, detection assembly 6 includes support 7 and base 8, support 7 is slidably connected with extrusion piece 9, support 7 top is provided with suction pump 10, and suction pump 10 is connected with extrusion piece 9 through hose, extrusion piece 9 is provided with cavity for accommodating material embedding, base 8 is slidably connected with sealing plate 12 embedded in the cavity of extrusion piece 9, base 8 is provided with rolling element 13 on both sides of sealing plate 12 for moving packaging bag, and sealing plate 12 and rolling element 13 are arranged in upper and lower positions, sealing plate 12 edge is provided with sealing strip matched with the inner wall of the cavity, drive assembly is arranged between base 8 and support 7 for driving rolling element 13 to move so that sealing plate 12 is opened, drive assembly includes cylinder one 11 on the top of support 7 for pushing extrusion piece 9 to move down, guide wheel one 14 rotatably connected on the side edge of support 7, base 8 is rotatably connected with rotating shaft 15 connected with rolling element 13, rotating shaft 15 is slidably connected with rolling element 13, rotating shaft 15 is slidably connected with moving block 16, moving block 16 is provided with connecting rope 17, connecting rope 17 passes around extrusion piece 9 along guide wheel one 14, sealing plate 12 bottom is provided with two support rods 18 for supporting sealing plate 12, extrusion piece 9 is provided with pressure sensor, by placing edible mushroom in storage bin 2 after being treated, clamping assembly 3 clamps packaging bag, and opens the hole mushroom is sent into the packaging bag by the discharge pipe, at the same time, the packaging bag is rotated to the opposite position of sealing assembly 4 by rotating clamping assembly 3, the packaging bag is pushed into sealing assembly 4 by pushing assembly, at the same time, the sensor in sealing assembly 4 drives the internal clip and other objects to clamp and match the packaging bag opening, at the same time, the internal gas is extracted and the heating clamping part is heated by vacuum placement, so that the packaging bag opening is sealed due to heating and matching, finally, sealing assembly 4 is rotated to conveying belt 5, at the same time, the clamping is cancelled and opened, so that the completed packaging bag enters conveying belt 5, and is transmitted to detection assembly 6 by conveying belt 5, the packaging bag is continuously sent to the bottom of extrusion piece 9 by rolling element 13 on both sides of clamping device, at this time, the rolling of rolling element 13 is stopped and the sensor of detection assembly 6 senses that the material reaches, cylinder one 11 is opened, extrusion piece 9 is controlled to move down along support 7, connecting rope 17 is driven downward synchronously, the height of guide wheel one 14 is higher than that of extrusion piece 9 under the action of guide wheel one 14, so that extrusion piece 9 moves down, connecting rope 17 can be pulled to the maximum extent, and the more it moves down, the more it pulls connecting rope 17, and connecting rope 17 synchronously drives connected moving block 16, and drags rolling element 13 to move to base 8 along rotating shaft 15, so that rolling element 13 cancels the support of the material,And the material will fall into the bottom of the sealing plate 12, rolling element 13 is provided with a plurality of and moving block 16 between the rolling element 13 is provided with a connected block, so that the movement of a moving block 16 can drive all back, at the same time through the rolling element 13 moves down, and control the base 8 adjusting assembly open, so that the support rod 18 drive, and drive the sealing plate 12 upward movement while pushing the material together up into the cavity of the moving down extrusion piece 9, at the same time through the sealing strip of cooperation to achieve the effect of sealing, through the top of the vacuum pump 10 open vacuum, at the same time with the synchronous action of pressure sensor, whether the sealing condition is perfect, if the package is damaged or not enough to seal the air leakage caused by pressure sensor detection pressure fluctuation, then leak, and after the completion of the detection through the output signal to the control end drive cylinder one 11 rise, thus set can achieve automatic packaging, and after the completion of the automatic detection, and through the detection can be directly through the side mechanical arm sorting.
[0019] The adjusting assembly for controlling the movement of the sealing plate is arranged between the base 8 and the supporting rods 18. The adjusting assembly comprises two pull ropes 19 connected with the two supporting rods 18, the two pull ropes 19 extend upward to the rolling members 13, the rotating shaft 15 is slidingly connected with a pulling member 20 for pulling the pull ropes 19 and driving the supporting rods 18 to rise, the sealing plate 12 is arranged in an inclined manner, the supporting rods 18 comprise a supporting rod one 21 and a supporting rod two 22, the supporting rod one 21 and the supporting rod two 22 are respectively arranged on the left side and the right side and are vertically staggered, and the supporting rod two 22 is higher than the supporting rod one 21, the left and right rolling members 13 are provided with a pushing part 23 for synchronously moving the pulling member 20, and the left and right pulling members 20 are divided into a pulling member one 24 and a pulling member two 25, the pulling member one 24 is closer to the pushing part 23 of the rolling member 13 than the pulling member two 25, the pulling member one 24 and the pulling member two 25 are provided with a gear rack 26 at the bottom, the base 8 is provided with a gear one 27 engaged with the gear rack 26 on the moving path of the gear rack 26, and the base 8 is provided with a gear two 28 engaged with the gear one 27, when the driving, the upper end extrusion member 9 moves downward, the moving path is adjusted by the restriction of the guide wheel one 14, thereby driving the connecting rope 17 to pull the moving block 16 and synchronously moving the rolling member 13, after the rolling member 13 moves backward, the pulling member one 24 is first driven to move the gear rack 26 at the bottom synchronously, and the gear rack 26 is engaged with the gear one 27 on the moving path during the movement, and the gear one 27 is driven to rotate, the gear one 27 synchronously drives the engaged gear two 28 to rotate, after the gear two 28 rotates, the engaged winding member 29 is driven to rotate, and the pull rope 19 connected with the supporting rod one 21 is wound, the supporting rod one 21 is driven to move upward, the sealing plate 12 is in an inclined state, the normal state is that the sealing plate 12 at the supporting rod one 21 is low, and the sealing plate 12 at the supporting rod two 22 is high, thereby forming an inclination, and the positions of the pulling member one 24 and the pulling member two 25 are arranged, when the left and right rolling members 13 move, the pulling member one 24 is first pushed by the pushing part 23 to move horizontally along the rotating shaft 15, thereby the supporting rod one 21 moves upward first, when the sealing plate 12 is horizontal and the supporting rod one 21 and the supporting rod two 22 are at the same height, the pulling member two 25 is pushed by the pushing part 23 synchronously moving with the rolling member 13 and moves the pull rope 19 of the supporting rod two 22, thereby the supporting rod two 22 and the supporting rod one 21 synchronously rise, and after the rolling member 13 continues to move, the blocking of the sealing plate 12 is completely cancelled, the packaging bag falls downward a little and is supported by the sealing plate 12 to move upward and embed into the cavity for detection.
[0020] The opposite, after the detection is reset, the cylinder 11 re-control the extrusion 9 up, at the same time, the extrusion 9 cancel the pull of the connecting rope 17, the connecting rope 17 pull force disappears, thus cancel the pull of the moving block 16, and the moving block 16, the push part 23, the puller 24 and the puller 25 are provided with springs at the sliding connection position of the base 8, then the moving block 16 and the push part 23 are reset, and the puller 24 and the puller 25 are reset, thus the downward movement will support the packaging bag with packaged mushrooms to move down, and continue to move down away from the rolling part 13, when the support rod 22 moves to the original position, the support rod 21 continues to move down, thus the sealing plate 12 is inclined, at the same time, the packaging bag slides down along the surface of the sealing plate 12, and enters the transmission belt 36, and is concentrated to the next process or is packed. The gear 27 is a large gear, and the gear 28 is a small gear, the winding part 29 for winding the pull rope 19 is arranged on the gear 28, the guide wheel 30 for guiding the pull rope 19 is arranged on the base 8, the large gear drives the small gear, through the transmission ratio, the moving path of the puller 24 and the puller 25 is not long, but the small gear can be driven to rotate many circles, thus the support rod 21 and the support rod 22 are better pulled to move, at the same time, the guide wheel 30 is limited, the smooth movement of the pull rope 19 is ensured, and the length of the pull rope 19 is also ensured to be enough through the guide wheel 30, so that the pull rope 19 does not move obliquely.
[0021] The base 8 is located at the side of the sealing plate 12 and is provided with a cylinder two 31, the cylinder two 31 is provided with a controller for receiving the signal of the pressure sensor, the cylinder two 31 is provided with a protrusion 32 for supporting the sealing plate 12, the protrusion 32 and the cylinder two 31 are arranged at the opposite position of the path of the connecting position of the supporting rod one 21 and the sealing plate 12, the base 8 is located at the side of the connecting position of the sealing plate 12 and the supporting rod two 22 and is provided with a switch 33 for closing the cylinder two 31, the sealing plate 12 is provided with a clamping groove 34 for accommodating the protrusion 32, the base 8 is located at the lower end of the pulling piece 20 and is provided with a conveying belt 36 adhering to the sealing plate 12, the conveying belt 5 at the lower end of the pulling piece two 25 is higher than the conveying belt 36 at the lower end of the pulling piece one 24, finally, when the detection has a problem, the pressure sensor outputs the signal to the controller of the cylinder two 31, and controls the control end of the cylinder one 11, so that the cylinder one 11 and the cylinder two 31 are opened at the same time, the protrusion 32 connected by the cylinder two 31 moves out of the base 8, and the position of the protrusion 32 moving out is the upper and lower movement path of the clamping groove 34 of the sealing plate 12, so that after the same extrusion piece 9 moves up, the pulling rope 19 at the rear end of the supporting rod one 21 and the supporting rod two 22 is cancelled after pulling, and the pulling spring at the bottom of the supporting rod one 21 and the supporting rod two 22 will pull it back to the original position, and the weight of the sealing plate 12 will also make the sealing plate 12 move down, at the same time, when the clamping groove 34 moves down to the position of the protrusion 32, the protrusion 32 will be embedded in the clamping groove 34, so as to block the sealing plate 12 at the position of the clamping groove 34, that is, the supporting rod one 21, at this time, the supporting rod one 21 cannot continue to move down, but because the rolling piece 13 remains in the original position, the pulling rope 19 is directly in a relaxed state, and the supporting rod two 22 is not blocked, so the supporting rod two 22 can continue to move down, and the sealing plate 12 will also continue to move down, because the supporting rod one 21 cannot rotate and the supporting rod two 22 moves down, at this time, the supporting rod two 22 is lower than the supporting rod one 21, so that the inclination angle changes, and the packaging object brought down can slide along the surface of the sealing plate 12, fall onto the conveying belt 36 at the position of the supporting rod two 22, and be sent away by the conveying belt 5, so that after the supporting rod two 22 returns to the original position, the switch 33 will be contacted, the switch 33 controls the cylinder two 31 to close and exhaust, and the cylinder two 31 returns to the original position, drives the protrusion 32 to move back and re-embeds in the base 8, and the blocking of the sealing plate 12 is cancelled, at this time, the sealing plate 12 can return to the original position and move down below the supporting rod two 22, and the switch 33 can only control the cylinder two 31 to close, so it cannot be driven when it is not opened, and the switch 33 is a touch switch, which is driven once after being contacted once.The rotating connection between the sealing plate 12 and the second supporting rod 22 is provided with a sliding groove 35 for accommodating the rotating and sliding of the second supporting rod 22. When the sealing plate 12 is located at the highest position and the lowest position, the second supporting rod 22 is located at the side of the sliding groove 35 closest to the rolling member 13. At the same time, under the action of the sliding groove 35, if the first supporting rod 21 is pushed up to drive the sealing plate 12 to move up, the position of the second supporting rod 22 in the sliding groove 35 will change, moving from the edge of the sliding groove 35 to the middle of the sliding groove 35. Similarly, when moving down, the second supporting rod 22 will also move along the sliding groove 35 and reposition to the edge of the sliding groove 35, ensuring the smoothness of the upward movement of the first supporting rod 21 and the second supporting rod 22, and avoiding the situation of being stuck. Finally, through the above arrangement, the materials automatically enter the detection assembly 6 for detection, and after the detection is completed, they are automatically transported to the next process. Through the downward movement of the extrusion member 9, the opening of the subsequent structure can be achieved by one-key driving. After the delay gap is generated by the movement of the pulling member 1 and the pulling member 2, it is ensured that the rolling member 13 will not be blocked, and it is also ensured that the sealing plate 12 can be tilted to automatically unload and embedded to automatically adjust to a horizontal state, which can automatically unload and will not delay detection. Through the support and switching of the protrusion 32, the delay movement can be achieved, and the direction of discharging can be freely switched according to the inspection situation. At the same time, after automatic switching is completed, it is automatically reset, which avoids the situation that some defective products are still not checked in the existing technology sampling inspection. At the same time, this arrangement can sample every product, avoid errors, and automatically reset, automatically adjust, improve work efficiency, and reduce work cost.
[0022] The upper end surface of the extrusion member 9 is provided with a plurality of rotating rollers 37. After the extrusion member 9 is attached to the sealing plate 12, the height of the extrusion member 9 is flush with the height of the conveying belt 5, and the detection assembly 6 is repeatedly arranged at the rear end of the detection assembly 6. Therefore, if one detection assembly 6 cannot detect in time, the detection assembly 6 can be repeatedly arranged at the rear end. After the first detection assembly 6 and the sealing plate 12 are attached, the first extrusion member 9 is flush with and attached to the conveying belt 5. Therefore, the packaged bag can move along the rotating rollers 37 on the upper surface of the extrusion member 9 to the extrusion member 9 of the next detection assembly 6, and move to the rolling member 13 of the next detection assembly 6 through the height difference, continue to be detected, and after the first detection is completed, unload the subsequent continuous conveying to fall to the rolling member 13 of the first detection assembly 6. Therefore, this arrangement increases work efficiency and is more convenient and efficient.
[0023] First, the processed edible fungus is placed in the storage bin 2, and the material discharge pipe is arranged in communication between the storage bin 2 and the clamping assembly 3. The fungus is conveyed along the discharge pipe to the packaging bag of the clamping assembly 3. The clamping assembly 3 clamps and opens the packaging bag, so that the material enters the packaging bag. The clamping assembly 3 rotates to make the packaging bag containing the material opposite to the sealing assembly 4. The pushing assembly is arranged between the clamping assembly 3 and the sealing assembly 4 to push the packaging bag containing the material into the sealing assembly 4. The sealing assembly 4 clamps and fixes the packaging bag, and simultaneously performs vacuumization and heating to make the two sides of the packaging bag adhere to each other to achieve the sealing effect. The sealed packaging bag is driven to rotate to the conveying belt 5 by the sealing assembly 4. The sealing assembly 4 is opened to cancel the clamping of the packaging bag. The packaging bag can enter the conveying belt 5 and be transmitted to the detection assembly 6. Secondly, when the material enters the detection assembly 6 along the conveying belt 5, it moves to the lower end of the extrusion piece 9 and is inducted by the inductor. At the same time, the extrusion piece 9 moves downward. The extrusion piece 9 drives the connecting rope 17 to move downward along the guide wheel one 14. The connecting rope 17 on the other side of the guide wheel one 14 moves upward and drives the connected moving block 16. The rolling piece 13 connected with the moving block 16 moves backward, so that the rolling piece 13 cancels the blockage of the bottom sealing plate 12. At the same time, the backward moving rolling piece 13 drives the pulling piece 20 to make the pulling rope 19 move backward, and drives the support rod one 21 and the support rod two 22 to rise and embed into the extrusion piece 9. The edge sealing strip is adhered to form a sealed space in the cavity of the extrusion piece 9. The top air pump 10 is opened to form a vacuum inside. At the same time, the pressure sensor detects the change of internal air pressure. If the packaging bag is damaged or insufficiently sealed, the pressure sensor will detect the change. Finally, when the pressure sensor detects that the air pressure change is not normal, it will output a signal to make the controller on the cylinder two 31 open the cylinder two 31, so that the cylinder two 31 pushes the protrusion 32 out of the base 8, and is opposite to the path of the lower moving card slot 34, so that the pressure sensor detects the air pressure change and controls the cylinder one 11 to drive the extrusion piece 9 to rise again, cancels the pulling of the connecting rope 17, and the base 8 is provided with a spring for pushing the rolling piece 13 to reset, so that the spring pushes the rolling piece 13 to reset after the tension disappears, and at the same time cancels the pulling of the pulling rope 19, the pulling rope 19 cancels the tension of the supporting rod one 21 and the supporting rod two 22, which makes the supporting rod one 21 and the supporting rod two 22 be pulled to reset by the bottom tension spring, and at the same time the lower moving path of the supporting rod one 21 is blocked by the protrusion 32, and when the lower moving sealing plate 12 card slot 34 moves to the protrusion 32, the protrusion 32 is embedded in the card slot 34, which blocks the sealing plate 12, but the supporting rod two 22 can still move downward, so that the sealing plate 12 is in an inclined state, so that the insufficiently sealed mushroom package is tilted and falls into the conveying belt 36, and vice versa. The good package does not start the cylinder two 31, and then resets, so that the sealing plate 12 at the supporting rod one 21 is more inclined, and is sent away along the conveying belt 36 at the supporting rod one 21.
[0024] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.
[0025] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.
Claims
1. A device for detecting the sealing of edible fungi packaging, comprising a main body (1), the main body (1) including a storage compartment (2) for storing fungi, a clamping component (3) opposite to the storage compartment (2) and clamping a packaging bag on the main body (1), a sealing component (4) for sealing the packaging bag is provided at the rear end of the clamping component (3), and a conveyor belt (5) is provided on one side of the sealing component (4), characterized in that: The conveying belt (5) end is connected with a detection assembly (6) for detecting sealing, the detection assembly (6) includes a bracket (7) and a base (8), the bracket (7) is slidably connected with an extrusion piece (9), the bracket (7) top is provided with an air pump (10), and the air pump (10) is connected with the extrusion piece (9) through a hose, the extrusion piece (9) is provided with a cavity for accommodating material embedding, the base (8) is slidably connected with a sealing plate (12) embedded in the cavity of the extrusion piece (9), the base (8) is provided with a rolling element (13) for moving the sealing plate (12) on both sides of the sealing plate (12), and the sealing plate (12) and the rolling element (13) are arranged in an up-down staggered manner, the sealing plate (12) edge is provided with a sealing strip abutting with the inner wall of the cavity, and the base (8) and the bracket (7) are provided with a driving assembly for driving the rolling element (13) to move so that the sealing plate (12) is opened; The driving assembly includes a cylinder one (11) on the top of the bracket (7) for pushing the extrusion piece (9) to move downward, a guide wheel one (14) rotatably connected to the side edge of the bracket (7), a rotating shaft (15) rotatably connected in the base (8) and connected with the rolling element (13), the rotating shaft (15) is slidably connected with the rolling element (13), the rotating shaft (15) is slidably connected with a moving block (16), the moving block (16) is provided with a connecting rope (17), the connecting rope (17) is connected with the extrusion piece (9) around the guide wheel one (14), the sealing plate (12) bottom is provided with two support rods (18) for supporting the sealing plate (12), and the base (8) and the support rod (18) are provided with an adjusting assembly for controlling the movement of the sealing plate.
2. The edible mushroom packaging and sealing detection device according to claim 1, characterized in that: The adjusting assembly includes a pull rope (19) connected with the two support rods (18), the two pull ropes (19) extend upward to the rolling element (13), the rotating shaft (15) is slidably connected with a pulling element (20) for pulling the pull rope (19) and driving the support rod (18) to rise, the sealing plate (12) is arranged in an inclined manner, the support rod (18) includes a support rod one (21) and a support rod two (22), the support rod one (21) and the support rod two (22) are respectively arranged on the left and right sides and in an up-down staggered manner, and the support rod two (22) is higher than the support rod one (21).
3. The edible mushroom packaging and sealing detection device according to claim 2, characterized in that: The left and right sides of the rolling member (13) are provided with a push part (23) for synchronously moving the push-pull member (20), and the left and right sides of the pull member (20) are divided into pull member one (24) and pull member two (25), the pull member one (24) is closer to the push part (23) of the rolling member (13) than the pull member two (25), the pull member one (24) and the pull member two (25) are provided with a rack (26) at the bottom, the base (8) is provided with a gear one (27) engaged with the rack (26) in the moving path of the rack (26), the base (8) is provided with a gear two (28) engaged with the gear one (27), and the gear one (27) is a large gear and the gear two (28) is a small gear, the gear two (28) is provided with a winding member (29) for winding the pull rope (19), and the base (8) is provided with a guide wheel two (30) for guiding the pull rope (19).
4. The edible mushroom packaging and sealing detection device according to claim 1, characterized in that: The extrusion member (9) is provided with a pressure sensor, the base (8) is provided with a cylinder two (31) at the side of the sealing plate (12), the cylinder two (31) is provided with a controller for receiving the signal of the pressure sensor, the cylinder two (31) is provided with a protrusion (32) for supporting the sealing plate (12), and the protrusion (32) and the cylinder two (31) are arranged at the opposite side of the moving path of the connection position of the support rod one (21) and the sealing plate (12).
5. The edible mushroom packaging and sealing detection device according to claim 4, characterized in that: The base (8) is provided with a switch (33) for closing the cylinder two (31) at the side of the connection position of the sealing plate (12) and the support rod two (22), and the sealing plate (12) is provided with a clamping groove (34) for embedding the protrusion (32).
6. The edible mushroom packaging and sealing detection device according to claim 5, characterized in that: The sealing plate (12) is provided with a sliding groove (35) for accommodating the sliding rotation of the support rod two (22) at the rotation connection position of the sealing plate (12) and the support rod two (22), and the support rod two (22) is located at the side of the rolling member (13) in the sliding groove (35) when the sealing plate (12) is located at the highest position and the lowest position.
7. The edible mushroom packaging and sealing detection device according to claim 6, characterized in that: The base (8) is provided with a conveying belt (36) abutting the sealing plate (12) at the lower end of the pull member (20), and the conveying belt (5) at the lower end of the pull member two (25) is higher than the conveying belt (36) at the lower end of the pull member one (24).
8. The edible mushroom packaging and sealing detection device according to claim 6, characterized in that: The upper end surface of the extrusion member (9) is provided with a plurality of rotating rollers (37), the height of the extrusion member (9) abutting the sealing plate (12) is flush with the height of the conveying belt (5), and the rear end of the detection assembly (6) is repeatedly provided with the detection assembly (6).
9. A method for detecting a package seal of a mushroom, characterized by: The edible mushroom packaging and sealing detection device of any one of claims 1-8 is used for processing, including the following steps: Firstly, the processed edible mushroom is placed in the storage bin (2), and the material discharge pipe is arranged in communication between the storage bin (2) and the clamping assembly (3), the mushroom is conveyed along the discharge pipe to the packaging bag of the clamping assembly (3), the clamping assembly (3) clamps the packaging bag and opens the packaging bag, so that the material enters the packaging bag, the clamping assembly (3) rotates, the packaging bag with the material is opposite to the sealing assembly (4), and the pushing assembly is arranged between the clamping assembly (3) and the sealing assembly (4), the packaging bag with the material is pushed into the sealing assembly (4), meanwhile, the sealing assembly (4) clamps and fixes the packaging bag, and the packaging bag is sealed by vacuumizing and heating, and the sealed packaging bag is driven to rotate to the conveying belt (5) by the sealing assembly (4), and the sealing assembly (4) is opened to cancel clamping of the packaging bag, so that the packaging bag can enter the conveying belt (5) and be transmitted to the detection assembly (6); Secondly, when the material enters the detection assembly (6) along the conveying belt (5), the moving block (16) is moved to the lower end of the extrusion piece (9) and is inducted by the inductor, and the extrusion piece (9) is lowered, the connecting rope (17) is moved downward along the guide wheel one (14), the connecting rope (17) on the other side of the guide wheel one (14) is moved upward and drives the moving block (16), the rolling piece (13) connected with the moving block (16) is moved backward, the rolling piece (13) cancels the blocking of the bottom sealing plate (12), the rolling piece (13) drives the pulling piece (20) to move backward, the pulling rope (19) is moved backward, the supporting rod one (21) and the supporting rod two (22) are lifted, and are embedded in the extrusion piece (9), the edge sealing strip is adhered to form a sealed space in the cavity of the extrusion piece (9), the air pump (10) at the top is opened to form a vacuum inside, and the pressure sensor detects the change of internal air pressure, if the packaging bag is damaged or insufficiently sealed, the pressure sensor detects the change. Finally, when the pressure sensor detects that the air pressure change is not normal, it will output a signal to make the controller on the cylinder two (31) open the control cylinder two (31) to open, so that the cylinder two (31) pushes the block (32) out of the base (8) and is opposite to the path of the lower slot (34), so that the pressure sensor detects the air pressure change after the control cylinder one (11) drives the extrusion piece (9) to rise again, cancel the connection rope (17) pull, the base (8) is provided with a spring for driving the rolling piece (13) to reset, so that the spring drives the rolling piece (13) to reset after the tension disappears, and at the same time cancel the pull of the pull rope (19), the pull rope (19) cancels the pull of the support rod one (21) and the support rod two (22), which will make the support rod one (21) and the support rod two (22) be pulled back to the bottom of the tension spring, at the same time, the support rod one (21) is blocked by the block (32) at the lower moving path, and when the moving sealing plate (12) slot (34) moves to the block (32), the block (32) is embedded in the slot (34), which blocks the sealing plate (12), but the support rod two (22) can still move down, so that the sealing plate (12) is in an inclined state, so that the insufficiently sealed mushroom package is tilted and falls into the conveyor belt (36), on the contrary, the good package does not start the cylinder two (31), so that the sealing plate (12) at the support rod one (21) is relatively inclined, so as to be sent away along the conveyor belt (36) of the support rod one (21).