CN116119091A - Online count check out test set of dehydrated vegetable packaging - Google Patents
Online count check out test set of dehydrated vegetable packaging Download PDFInfo
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- CN116119091A CN116119091A CN202310342371.7A CN202310342371A CN116119091A CN 116119091 A CN116119091 A CN 116119091A CN 202310342371 A CN202310342371 A CN 202310342371A CN 116119091 A CN116119091 A CN 116119091A
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- Prior art keywords
- fixedly connected
- cover plate
- assembly
- sampling
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B25/00—Packaging other articles presenting special problems
- B65B25/02—Packaging agricultural or horticultural products
- B65B25/04—Packaging fruit or vegetables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
- B65B65/08—Devices for counting or registering the number of articles handled, or the number of packages produced by the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The invention belongs to the technical field of vegetable processing, in particular to an online counting and detecting device for dehydrated vegetable packages, which is arranged outside a conveyor belt and comprises a portal frame; the top of the portal frame is connected with a lifting assembly in a sliding manner; the bottom of the lifting assembly is fixedly connected with a sampling assembly; the lifting assembly is used for lifting the sampling assembly at the bottom of the lifting assembly; the sampling assembly is used for collecting dehydrated vegetable bags on the surface of the conveyor belt and counting; a detection assembly is arranged in the sampling assembly; the detection component is used for detecting the integrity of the dehydrated vegetable packet; and the surface of the upright post at one side of the portal frame is provided with a liquid crystal display, and finally all statistical results, such as: the number of the extracted samples, the number of defective samples, the number of good samples and the defective rate are displayed on the liquid crystal display, so that the production condition of the assembly line is reflected in real time, and further, a manager is helped to manage better.
Description
Technical Field
The invention belongs to the technical field of vegetable processing, and particularly relates to an online counting and detecting device for dehydrated vegetable packages.
Background
With the continuous development of technology, more and more processed foods are present in various markets, and the foods such as dehydrated vegetable bags are produced in large quantities through industrial production lines, and in order to ensure the final quality of the products, the processed products need to be sampled and detected.
For this reason, some solutions are proposed in the prior art, for example, a plurality of dehydrated vegetable packets are randomly extracted on a production line and sent to a detection department, then the detection department detects the samples to be detected, and finally, the yield of the products produced by the whole production line is calculated through the yield of the samples.
In the prior art, although the yield of the whole assembly line can be reasonably estimated by a sampling investigation mode, the extracted sample is required to be sent to a detection department for detection, so that hysteresis exists in detection, and the yield of the product on the assembly line cannot be reflected in real time.
Therefore, the invention provides an on-line counting and detecting device for dehydrated vegetable packages.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to an online counting and detecting device for dehydrated vegetable packages, which is arranged outside a conveyor belt and comprises a portal frame; the top of the portal frame is connected with a lifting assembly in a sliding manner; the bottom of the lifting assembly is fixedly connected with a sampling assembly; the lifting assembly is used for lifting the sampling assembly at the bottom of the lifting assembly; the sampling assembly is used for collecting dehydrated vegetable bags on the surface of the conveyor belt and counting; a detection assembly is arranged in the sampling assembly; the detection component is used for detecting the integrity of the dehydrated vegetable packet; a liquid crystal display is arranged on the surface of the upright post at one side of the portal frame; during the operation, the yield of the product often influences the final income in the production process of the aerated packaged food such as dehydrated vegetable bags, therefore, the product on the assembly line needs to be subjected to sampling investigation to evaluate the production condition of the whole assembly line in the period of time, and the manager is convenient to adjust. The number of the extracted samples, the number of defective samples, the number of good samples and the defective rate are displayed on the liquid crystal display, so that the production condition of the assembly line is reflected in real time, and further, a manager is helped to manage better.
Preferably, the sampling assembly comprises a sampling tank; one end of the bottom surface of the sampling box is rotatably connected with a cover plate; the bottom of the cover plate is movably connected with a shovel plate, and a torsion spring is arranged at the rotating position; a metal block is embedded on one side, close to the shovel plate, of the surface of the cover plate; the bottom surface of the sampling box is fixedly connected with an electromagnet at a position corresponding to the metal block; when the device works, the shovel plate positioned at the bottommost part can firstly contact with the conveyor belt, the shovel plate deflects due to extrusion of the surface of the conveyor belt, and the shovel plate can be attached to the surface of the conveyor belt due to the elasticity of the torsion spring, so that the shovel plate shovels a product on the conveyor belt to the cover plate, then the sampling box continuously descends to drive the cover plate to descend together, after one end of the cover plate contacts with the surface of the conveyor belt, the cover plate is used as a fulcrum to contact one end of the conveyor belt, the other end of the cover plate deflects towards the surface of the conveyor belt until the surface of one side of the cover plate is completely parallel to the conveyor belt, during the period, the sampling box and the cover plate can also deflect relatively until the sampling box is completely buckled on the surface of the cover plate, then the electromagnet is electrified to generate a magnetic field, so that a metal block on the surface of the cover plate is adsorbed on the electromagnet, and further the grabbing of a sample is completed.
Preferably, both sides of the cover plate are fixedly connected with baffle plates; a pair of connecting components are arranged on one side, away from each other, of each baffle; the rollers are arranged at one ends of the connecting components, which are far away from the baffle, respectively; during operation, the gyro wheel of apron both sides can contact the conveyer belt earlier to take place to rotate, avoided apron surface and conveyer belt surface direct contact, and then reduced the wearing and tearing of apron, prolonged the life of apron, the baffle of apron both sides also can play the sample effect of blockking simultaneously, prevents that the sample from the both sides landing of apron.
Preferably, the connecting assembly comprises a connecting seat, and the connecting seat is fixedly connected with the baffle; a connecting rod is fixedly connected to the surface of one side, far away from the baffle, of the connecting seat; one end of the connecting rod, which is far away from the connecting seat, is fixedly connected with a supporting rod; one end of the supporting rod, which is far away from the connecting rod, is rotationally connected with the roller; during operation, the bracing piece of apron both sides can bring the gyro wheel earlier with the surface contact of conveyer belt to regard as the fulcrum with the gyro wheel, make the apron take place to deflect towards the conveyer belt surface, finally make the surface of apron and conveyer belt surface keep the level, at this moment because connecting rod and bracing piece prop up the apron, thereby avoided sampling box to detain behind the apron surface, sampling box and apron are nearer apart from the conveyer belt, and lead to sampling box and apron to hinder the product of conveyer belt transportation, and after lifting up sampling box and apron through connecting rod and bracing piece, make conveyer belt surface product can follow the apron bottom and pass through, and then guarantee the production efficiency of assembly line when advancing the sample.
Preferably, one end, far away from the cover plate, of both sides of the shovel plate is fixedly connected with a connecting plate; a steel wire rope is fixedly connected between the two connecting plates and the baffle; during operation, one end of the sample can possibly prop against the surface of the shovel plate, if the weight of the sample is large, the torsion spring can possibly be caused to rebound, so that the shovel plate is always pressed on the conveying by the sample, the sample can slide back to the surface of the conveying belt, the steel wire rope can play a role in limiting the rotation amplitude between the shovel plate and the cover plate, when the cover plate deflects towards the conveying belt, the steel wire rope can pull one end of the shovel plate through the connecting plate, and then the shovel plate deflects towards the cover plate under the pulling of the steel wire rope, so that one end of the sample is propped against, and the product is prevented from sliding back to the surface of the conveying belt.
Preferably, a plurality of uniformly arranged rotating grooves are formed in the surface of the cover plate; the conveying rollers are rotatably connected in the rotating grooves; the connecting seat is arranged in a hollow structure; the rotating shafts of the conveying rollers are commonly provided with chains in the connecting seat, and the rotating shafts of the conveying rollers are rotationally connected with the connecting seat; one end of the rotating shaft of one conveying roller in the connecting seat is provided with a transmission rod, and the transmission rod and the rotating shaft of the conveying roller are driven by a pair of gears; the transmission rod is rotationally connected with the connecting seat; a belt is sleeved between the surface of the outer part of the connecting seat and the rotating shaft of the roller wheel; during operation, the conveyer belt can drive the gyro wheel and rotate, and pivoted gyro wheel then can drive the transfer line through the belt and rotate, and the transfer line then can drive a plurality of conveying rollers through gear train and chain and rotate, finally pivoted conveying roller can constantly stir the sample on the apron to make the sample move to the direction of keeping away from the metal piece, and then when avoiding the sampling case to detain to the apron, the electro-magnet can be blocked by the sample, and then guarantees that the electromagnetism can normally adsorb with the metal piece, and can not clip the sample.
Preferably, the surface of the conveying roller is fixedly connected with a rubber pad; a plurality of semicircular bulges which are uniformly arranged are fixedly connected to the surface of the rubber pad; during operation, the rubber pad on the surface of the conveying roller can play a certain buffering role, so that the sample is prevented from being damaged due to the fact that the sample directly impacts the surface of the harder conveying roller, the semicircular protrusions on the rubber pad can play a role in increasing the surface roughness of the rubber pad, and the conveying capacity of the conveying roller is further improved.
Preferably, the detection assembly comprises an electric push rod; the electric push rod is fixedly connected with the top surface inside the sampling box; the bottom surface of the electric push rod is fixedly connected with a pressing plate; one side of the pressing plate is fixedly connected with a conducting strip; the inner wall of the sampling box is fixedly connected with a contact piece, and the conductive piece is in contact with the contact piece; during operation, through the adsorption affinity of electro-magnet to the metal piece, will cover the board and be fixed to the bottom of sampling case, this moment lifting unit can rise the sampling case, and slide away the conveyer belt surface, then the electricity push rod starts and drives the clamp plate and push down the sample, if sample wrapping bag appears damaging, then the internal air pressure of sample wrapping bag is insufficient to balance the pressure of electricity push rod, the electricity push rod can drive the clamp plate and constantly descend, thereby make the conducting strip along the contact piece surface, remove towards the bottom of contact piece, thereby make the resistance big, thereby judge that sample wrapping bag appears damaging, after carrying out statistics, lifting group price descends the sampling case, then the electro-magnet outage, afterwards the apron rotates under the effect of gravity, thereby make the opening of sampling case open, make the defective products drop, if sample wrapping bag does not appear damaging, then the clamp plate can't continue to move downwards, after statistics the same statistics, lifting unit moves sample case conveyer belt top again, and put the sample back to the conveyer belt, thereby realize on-line quick detection wrapping bag's integrality, simultaneously also accomplished rejecting the defective products.
Preferably, a plurality of uniformly arranged U-shaped pipes are fixedly connected to the surface of one side, far away from the sampling box, of the cover plate, and hydraulic oil is arranged in each U-shaped pipe; the surface of the cover plate is connected with a pressing rod in a sliding manner at a position corresponding to the frame of the sampling box, and the pressing rod is connected with one end of the U-shaped pipe in a sliding manner; the other end of the U-shaped pipe is connected with a push rod in a sliding manner; the top surface of the ejector rod is fixedly connected with a top plate and is in sliding connection with the cover plate; the top plate is provided with a strip-shaped groove at a position corresponding to the conveying roller; during operation, the side of sampling case can extrude the depression bar, receives extruded clamp plate, can move towards the U-shaped pipe to the hydraulic oil in the extrusion U-shaped pipe, jack-up ejector pin is again through hydraulic oil, and then the roof is jacked to the rethread ejector pin, and then can be with the sample top from the apron again to the roof of jack-up, thereby avoid apron and sampling case closed back, the conveying roller still rotates because of inertia, and then influences the accuracy when detecting afterwards.
Preferably, a pair of linear motors are fixedly connected to one side surface of the inside of the sampling box, and the two linear motors are distributed up and down; the movable ends of the linear motors are fixedly connected with a deflector rod; one end of the deflector rod, which is far away from the linear motor, is in sliding connection with the sampling box; when the test device works, when the electric push rod drives the pressing plate to press a sample for the first time, and after the integrity of the sample packaging bag is detected, the electric push rod lifts the pressing plate, then two linear motors are started, the linear motors drive the two deflector rods to move towards, so that the top and the bottom of the sample are respectively extruded, the sample is overturned, then the electric push rod is started again, the pressing plate extrudes the sample packaging bag, the pressing plate still cannot continuously descend, the sample packaging bag integrity detection passes, if the pressing plate can continuously press, the damage of the sample packaging bag is indicated, the damage of the sample packaging bag is prevented from being positioned at the top plate or the pressing plate, the damage of the sample packaging bag is blocked by the top plate or the pressing plate, further, the sample packaging bag tightness detection has errors, and the sample packaging bag is overturned by the deflector rods, so that the blocking probability of the damage position is reduced, the test is repeated, the accuracy of the detection result is further improved, and the influence of accidental errors on the detection result is reduced.
The beneficial effects of the invention are as follows:
1. according to the online counting and detecting equipment for the dehydrated vegetable packages, disclosed by the invention, samples on the conveyor belt are grabbed by controlling the lifting assembly to be matched with the sampling assembly, counting and detecting are carried out, defective products are thrown off the conveyor belt, the defective products are returned to the conveyor belt, and finally all statistical results are obtained, such as: the number of the extracted samples, the number of defective samples, the number of good samples and the defective rate are displayed on the liquid crystal display, so that the production condition of the assembly line is reflected in real time, and further, a manager is helped to manage better.
2. According to the online counting and detecting equipment for the dehydrated vegetable packages, after the sampling box and the cover plate are erected through the connecting rod and the supporting rod, products on the surface of the conveying belt can pass through the bottom of the cover plate, so that the production efficiency of a production line is ensured while sampling is carried out.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the cover plate in the present invention;
FIG. 3 is a schematic view of a connecting seat according to the present invention;
FIG. 4 is a schematic view of the structure of a conveying roller in the present invention;
FIG. 5 is a schematic view of the structure of the sample tank of the present invention;
FIG. 6 is a schematic view of the structure of the ejector pin of the present invention;
FIG. 7 is a schematic view of a lever structure of the present invention;
in the figure: 1. a conveyor belt; 2. a portal frame; 3. a lifting assembly; 4. a liquid crystal display; 5. a sampling box; 6. a cover plate; 7. a shovel plate; 8. a metal block; 9. an electromagnet; 10. a baffle; 11. a roller; 12. a connecting seat; 13. a connecting rod; 14. a support rod; 15. a connecting plate; 16. a wire rope; 17. a rotating groove; 18. a conveying roller; 19. a chain; 20. a transmission rod; 21. a belt; 22. a rubber pad; 23. a semicircular bulge; 24. an electric push rod; 25. a pressing plate; 26. a conductive sheet; 27. a contact piece; 28. a U-shaped tube; 29. a compression bar; 30. a push rod; 31. a top plate; 32. a bar-shaped groove; 33. a linear motor; 34. a deflector rod.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Embodiment one: as shown in fig. 1, an on-line counting and detecting device for dehydrated vegetable packages according to an embodiment of the present invention is installed outside a conveyor belt 1, and comprises a portal frame 2, a lifting assembly 3 and a liquid crystal display 4; the top of the portal frame 2 is connected with a lifting assembly 3 in a sliding manner; the bottom of the lifting component 3 is fixedly connected with a sampling component; the lifting assembly 3 is used for lifting the sampling assembly at the bottom of the lifting assembly; the sampling assembly is used for collecting dehydrated vegetable bags on the surface of the conveyor belt 1 and counting; a detection assembly is arranged in the sampling assembly; the detection component is used for detecting the integrity of the dehydrated vegetable packet; a liquid crystal display 4 is arranged on the surface of the upright post at one side of the portal frame 2; during operation, the yield of products such as dehydrated vegetable bags often affects the final income during the production process, therefore, sampling investigation needs to be performed on the products on the assembly line to evaluate the production condition of the whole assembly line in the period, and the adjustment is convenient for a manager, so that the implementation of the invention is provided to assist the manager in performing sampling investigation, firstly, a user controls the lifting assembly 3 to move to the position right above the conveyor belt 1, then the user controls the lifting assembly 3 to lower the sampling assembly, the sampling assembly grabs samples on the conveyor belt 1, counts the samples simultaneously, then detects the samples by the detection assembly, and identifies whether the samples are defective or not, if yes, the user operates the lifting assembly 3 to slide along the portal frame 2, and after the sampling assembly is separated from the top of the conveyor belt 1, the lifting assembly 3 lowers the sampling assembly, then throws out the defective products, if yes, the top surface of the conveyor belt 1 is directly put back, and finally all statistical results, such as: the number of the extracted samples, the number of defective samples, the number of good samples and the defective rate are displayed on the liquid crystal display 4, so that the production condition of the assembly line is reflected in real time, and further, a manager is helped to manage better.
As shown in fig. 1 to 2, the sampling assembly comprises a sampling tank 5; one end of the bottom surface of the sampling box 5 is rotatably connected with a cover plate 6; the bottom of the cover plate 6 is movably connected with a shovel plate 7, and a torsion spring is arranged at the rotating position; a metal block 8 is embedded on one side, close to the shovel plate 7, of the surface of the cover plate 6; the bottom surface of the sampling box 5 is fixedly connected with an electromagnet 9 at a position corresponding to the metal block 8; the shovel plate 7 and the cover plate 6 are made of rigid materials; when the lifting assembly 3 is controlled by a user to descend the sampling box 5, the shovel plate 7 at the bottommost part is firstly contacted with the conveying belt 1, the shovel plate 7 deflects due to extrusion of the surface of the conveying belt 1, the shovel plate 7 can be attached to the surface of the conveying belt 1 due to elasticity of the torsion spring, the shovel plate 7 shovels a product on the conveying belt 1 to the cover plate 6, the sampling box 5 is continuously descended to drive the cover plate 6 to descend together, after one end of the cover plate 6 is contacted with the surface of the conveying belt, the cover plate 6 is contacted with one end of the conveying belt 1 as a fulcrum, the other end of the cover plate 6 deflects towards the surface of the conveying belt 1 until one side surface of the cover plate 6 is completely parallel to the conveying belt 1, during the period, the sampling box 5 can also relatively deflect with the cover plate 6 until the sampling box 5 is completely buckled on the surface of the cover plate 6, then the electromagnet 9 is electrified to generate a magnetic field, and the metal block 8 on the surface of the cover plate 6 is adsorbed on the electromagnet 9, so that the grabbing of a sample is completed.
As shown in fig. 2 to 3, the two sides of the cover plate 6 are fixedly connected with baffle plates 10; the baffle 10 is arranged in a triangular structure; a pair of connecting components are arranged on one side, away from each other, of each baffle plate 10; the roller 11 is arranged at one end of the connecting component far away from the baffle 10; when the cover plate 6 moves towards the surface of the conveyor belt 1, the rollers 11 on the two sides of the cover plate 6 contact the conveyor belt 1 first and rotate, so that the direct contact between the surface of the cover plate 6 and the surface of the conveyor belt 1 is avoided, the abrasion of the cover plate 6 is further reduced, the service life of the cover plate 6 is prolonged, and meanwhile, the baffles 10 on the two sides of the cover plate 6 can also play a role in blocking samples and prevent the samples from sliding from the two sides of the cover plate 6.
As shown in fig. 2 to 3, the connecting assembly includes a connecting seat 12, and the connecting seat 12 is fixedly connected with the baffle 10; a connecting rod 13 is fixedly connected to the surface of one side of the connecting seat 12, which is far away from the baffle 10; one end of the connecting rod 13 far away from the connecting seat 12 is fixedly connected with a supporting rod 14; one end of the supporting rod 14 far away from the connecting rod 13 is rotationally connected with the roller 11; the connecting rod 13 and the supporting rod 14 form an L-shaped structure; when the cover plate 6 moves towards the surface of the conveyor belt 1, the supporting rods 14 on the two sides of the cover plate 6 are contacted with the surface of the conveyor belt 1 firstly, the roller 11 is taken as a fulcrum, the cover plate 6 deflects towards the surface of the conveyor belt 1, the surface of the cover plate 6 is kept horizontal with the surface of the conveyor belt 1 finally, at the moment, the cover plate 6 is supported by the connecting rods 13 and the supporting rods 14, so that the situation that the sampling box 5 is buckled on the surface of the cover plate 6, the sampling box 5 and the cover plate 6 are close to the conveyor belt 1, the sampling box 5 and the cover plate 6 can block products transported by the conveyor belt 1, and after the sampling box 5 and the cover plate 6 are erected by the connecting rods 13 and the supporting rods 14, the products on the surface of the conveyor belt 1 can pass through the bottom of the cover plate 6, and then the production efficiency of a production line is ensured when sampling is carried out.
As shown in fig. 2, a pair of connecting plates 15 are fixedly connected to two sides of the shovel plate 7 at one end far away from the cover plate 6; a steel wire rope 16 is fixedly connected between the two connecting plates 15 and the baffle 10; the wire rope 16 has no elasticity; in operation, when the cover plate 6 deflects towards the surface of the conveyor belt 1, one end of the sample may abut against the surface of the shovel plate 7, if the weight of the sample is large, the torsion spring may not rebound, so that the shovel plate 7 is always pressed against the conveyor belt by the sample, and the sample slides back to the surface of the conveyor belt 1, and at the moment, the steel wire rope 16 can play a role in limiting the rotation amplitude between the shovel plate 7 and the cover plate 6, and when the cover plate 6 deflects towards the conveyor belt 1, the steel wire rope 16 can pull up one end of the shovel plate 7 through the connecting plate 15, so that the shovel plate 7 deflects towards the cover plate 6 under the pull of the steel wire rope 16, thereby abutting against one end of the sample, and preventing the product from sliding back to the surface of the conveyor belt 1.
As shown in fig. 2 to 3, a plurality of uniformly arranged rotating grooves 17 are formed on the surface of the cover plate 6; the conveying rollers 18 are rotatably connected in the rotary grooves 17; the connecting seat 12 is arranged in a hollow structure; the rotating shafts of the conveying rollers 18 are commonly provided with chains 19 in the connecting seat 12, and the rotating shafts of the conveying rollers 18 are rotatably connected with the connecting seat 12; one end of the rotating shaft of one conveying roller 18 inside the connecting seat 12 is provided with a transmission rod 20, and the transmission rod 20 and the rotating shaft of the conveying roller 18 are driven by a pair of gears; the pair of gears are used for keeping the rotation direction of the conveying roller 18 constant with the conveying direction of the conveying; the transmission rod 20 is rotationally connected with the connecting seat 12; a belt 21 is sleeved between the surface of the outer part of the connecting seat 12 and the rotating shaft of the roller 11 by the transmission rod 20; when the conveyer belt 1 is contacted with the roller 11, the conveyer belt 1 can drive the roller 11 to rotate, the rotating roller 11 can drive the transmission rod 20 to rotate through the belt 21, the transmission rod 20 can drive the plurality of conveying rollers 18 to rotate through the gear set and the chain 19, and finally the conveying rollers 18 can continuously stir the sample on the cover plate 6, so that the sample moves in a direction away from the metal block 8, and when the sampling box 5 is prevented from being buckled to the cover plate 6, the electromagnet 9 can be blocked by the sample, normal adsorption of the electromagnet and the metal block 8 is guaranteed, and the sample cannot be clamped.
As shown in fig. 4, a rubber pad 22 is fixedly connected to the surface of the conveying roller 18; a plurality of semicircular bulges 23 which are uniformly arranged are fixedly connected to the surface of the rubber pad 22; when the conveyer roller 18 rotates, the rubber pad 22 on the surface of the conveyer roller 18 can play a certain buffering role, so that the damage of a sample caused by the fact that the sample directly impacts the surface of the harder conveyer roller 18 is avoided, and the semicircular protrusions 23 on the rubber pad 22 can play a role in increasing the surface roughness of the rubber pad 22, so that the conveying capability of the conveyer roller 18 is improved.
As shown in fig. 2 and 5, the detection assembly includes an electric pushrod 24; the electric push rod 24 is fixedly connected with the top surface inside the sampling box 5; the bottom surface of the electric push rod 24 is fixedly connected with a pressing plate 25; a conductive sheet 26 is fixedly connected to one side of the pressing plate 25; the inner wall of the sampling box 5 is fixedly connected with a contact piece 27, the conducting piece 26 is contacted with the contact piece 27, the conducting piece 26 slides towards the bottom of the contact piece 27, and the resistance value of the contact piece 27 connected into a circuit is larger; when the sampling box 5 is buckled on the surface of the cover plate 6, the cover plate 6 is fixed to the bottom of the sampling box 5 through the adsorption force of the electromagnet 9 to the metal block 8, at the moment, the lifting assembly 3 can lift the sampling box 5 and slide away from the surface of the conveying belt 1, then the electric push rod 24 is started and drives the pressing plate 25 to push down samples, if a sample packaging bag is broken, the internal air pressure of the sample packaging bag is insufficient to balance the pressure of the electric push rod 24, the electric push rod 24 can drive the pressing plate 25 to continuously descend, so that the conducting plate 26 moves towards the bottom of the contact plate 27 along the surface of the contact plate 27, the resistance value is large, the sample packaging bag is judged to be broken by the judgment, after counting, the lifting assembly lifts the sampling box 5, then the electromagnet 9 is powered off, then the cover plate 6 rotates under the action of gravity, so that the opening of the sampling box 5 is opened, defective products are dropped, if the sample packaging bag is not broken, the pressing plate 25 cannot continuously move downwards, after counting, the lifting assembly 3 moves the sampling box 5 back to the top of the conveying belt 1 again, samples are placed back to the conveying belt 1, and the sample packaging bag is rapidly detected, and defective products are completely removed at the same time.
As shown in fig. 2 and 6, a plurality of uniformly arranged U-shaped pipes 28 are fixedly connected to the surface of one side of the cover plate 6 away from the sampling box 5, and hydraulic oil is arranged in the U-shaped pipes 28; the surface of the cover plate 6 is slidably connected with a pressing rod 29 at a position corresponding to the frame of the sampling box 5, and the pressing rod 29 is slidably connected with one end of a U-shaped pipe 28; the other end of the U-shaped pipe 28 is connected with a push rod 30 in a sliding way; the top surface of the ejector rod 30 is fixedly connected with a top plate 31 and is in sliding connection with the cover plate 6; the top plate 31 is provided with a strip-shaped groove 32 at a position corresponding to the conveying roller 18; when the top plate 31 is attached to the surface of the cover plate 6, the top of the conveying roller 18 is higher than the top plate 31; during operation, when the sampling box 5 is buckled to the cover plate 6, the side edge of the sampling box 5 can extrude the pressure lever 29, the extruded pressure plate 25 can move towards the U-shaped pipe 28 and extrude hydraulic oil in the U-shaped pipe 28, the ejector rod 30 is jacked up through the hydraulic oil, then the ejector rod 30 is jacked up the top plate 31, and the jacked top plate 31 can jack up a sample from the cover plate 6, so that the cover plate 6 and the sampling box 5 are prevented from being closed, the conveying roller 18 still rotates due to inertia, and the accuracy in later detection is affected.
Embodiment two: as shown in fig. 7, in comparative example one, another embodiment of the present invention is: a pair of linear motors 33 are fixedly connected to one side surface of the inside of the sampling box 5, and the two linear motors 33 are distributed up and down; the movable ends of the linear motors 33 are fixedly connected with a deflector rod 34; the deflector rod 34 is made of rigid material; one end of the deflector rod 34, which is far away from the linear motor 33, is in sliding connection with the sampling box 5; when the sample packaging machine works, when the electric push rod 24 drives the pressing plate 25 to press down a sample for the first time, and after the integrity of the sample packaging bag is detected, the electric push rod 24 lifts the pressing plate 25, then the two linear motors 33 are started, the two shifting rods 34 are driven by the linear motors 33 to move towards the top and the bottom of the sample, so that the sample is overturned, then the electric push rod 24 is started again, the pressing plate 25 presses the sample packaging bag, the pressing plate 25 still cannot continuously descend, the sample packaging bag integrity detection passes, if the pressing plate 25 can continuously press down, the damage of the sample packaging bag is indicated, the damage of the sample packaging bag is prevented from being located at the top plate 31 or the pressing plate 25, the damage of the sample packaging bag is blocked by the top plate 31 or the pressing plate 25 in the pressing process, and then the error is detected on the sealing performance of the sample packaging bag is caused, the probability that the damage is blocked is reduced by the shifting rods 34 are overturned, the repeated test is carried out, the accuracy of the detection result is further improved, and the influence of the error on the detection result is reduced.
During operation, the yield of products such as dehydrated vegetable bags often affects the final income during the production process, therefore, sampling investigation needs to be performed on the products on the assembly line to evaluate the production condition of the whole assembly line in the period, and the adjustment is convenient for a manager, so that the implementation of the invention is provided to assist the manager in performing sampling investigation, firstly, a user controls the lifting assembly 3 to move to the position right above the conveyor belt 1, then the user controls the lifting assembly 3 to lower the sampling assembly, the sampling assembly grabs samples on the conveyor belt 1, counts the samples simultaneously, then detects the samples by the detection assembly, and identifies whether the samples are defective or not, if yes, the user operates the lifting assembly 3 to slide along the portal frame 2, and after the sampling assembly is separated from the top of the conveyor belt 1, the lifting assembly 3 lowers the sampling assembly, then throws out the defective products, if yes, the top surface of the conveyor belt 1 is directly put back, and finally all statistical results, such as: the number of the extracted samples, the number of defective samples, the number of good samples and the defective rate are displayed on the liquid crystal display 4, so that the production condition of the assembly line is reflected in real time, and further, a manager is helped to manage better.
When the user controls the lifting assembly 3 to descend the sampling box 5, the bottom shovel plate 7 firstly contacts the conveyor belt 1, the shovel plate 7 deflects due to extrusion of the surface of the conveyor belt 1, the shovel plate 7 can be attached to the surface of the conveyor belt 1 due to elasticity of the torsion spring, the shovel plate 7 shovels a product on the conveyor belt 1 to the cover plate 6, then the sampling box 5 continuously descends to drive the cover plate 6 to descend together, after one end of the cover plate 6 contacts the surface of the conveyor belt, the cover plate 6 contacts one end of the conveyor belt 1 as a fulcrum, the other end deflects towards the surface of the conveyor belt 1 until one side surface of the cover plate 6 is completely parallel to the conveyor belt 1, during the period, the sampling box 5 also deflects relatively with the cover plate 6 until the sampling box 5 is completely buckled on the surface of the cover plate 6, then the electromagnet 9 is electrified to generate a magnetic field, so that the metal block 8 on the surface of the cover plate 6 is adsorbed on the electromagnet 9, the grabbing of a sample is completed, and the mechanical cost is low, the energy is easy to be saved due to no use of a manipulator and the like.
When the cover plate 6 moves towards the surface of the conveyor belt 1, the rollers 11 on the two sides of the cover plate 6 contact the conveyor belt 1 first and rotate, so that the direct contact between the surface of the cover plate 6 and the surface of the conveyor belt 1 is avoided, the abrasion of the cover plate 6 is further reduced, the service life of the cover plate 6 is prolonged, and meanwhile, the baffles 10 on the two sides of the cover plate 6 can also play a role in blocking samples and prevent the samples from sliding from the two sides of the cover plate 6.
When the cover plate 6 moves towards the surface of the conveyor belt 1, the supporting rods 14 on two sides of the cover plate 6 are contacted with the surface of the conveyor belt 1 firstly, the cover plate 6 deflects towards the surface of the conveyor belt 1 by taking the roller 11 as a fulcrum, and finally the surface of the cover plate 6 is kept horizontal with the surface of the conveyor belt 1, at the moment, the cover plate 6 is supported by the connecting rods 13 and the supporting rods 14, so that the situation that the sampling box 5 is buckled on the surface of the cover plate 6, the sampling box 5 and the cover plate 6 are close to the conveyor belt 1, the sampling box 5 and the cover plate 6 can block products transported by the conveyor belt 1, and after the sampling box 5 and the cover plate 6 are erected by the connecting rods 13 and the supporting rods 14, the products on the surface of the conveyor belt 1 can pass through the bottom of the cover plate 6, and the production efficiency of a production line is ensured when sampling is carried out.
When the cover plate 6 deflects towards the surface of the conveyor belt 1, one end of the sample may abut against the surface of the shovel plate 7, if the weight of the sample is large, the torsion spring may not rebound, so that the shovel plate 7 is always pressed against the conveyor belt 1 by the sample, and the sample slides back to the surface of the conveyor belt 1, and at the moment, the steel wire rope 16 can play a role in limiting the rotation amplitude between the shovel plate 7 and the cover plate 6, and when the cover plate 6 deflects towards the conveyor belt 1, the steel wire rope 16 can pull one end of the shovel plate 7 through the connecting plate 15, so that the shovel plate 7 deflects towards the cover plate 6 under the pull of the steel wire rope 16, thereby abutting against one end of the sample, and preventing products from sliding back to the surface of the conveyor belt 1.
When the roller 11 contacts the conveyor belt 1, the conveyor belt 1 can drive the roller 11 to rotate, the rotating roller 11 can drive the transmission rod 20 to rotate through the belt 21, the transmission rod 20 can drive the plurality of conveying rollers 18 to rotate through the gear set and the chain 19, and finally the conveying rollers 18 can continuously stir the sample on the cover plate 6, so that the sample moves in a direction away from the metal block 8, and when the sampling box 5 is prevented from being buckled to the cover plate 6, the electromagnet 9 can be blocked by the sample, normal adsorption of the electromagnet and the metal block 8 is guaranteed, and the sample cannot be clamped.
When the conveying roller 18 rotates, the rubber pad 22 on the surface of the conveying roller 18 can play a certain buffering role, so that the sample is prevented from being damaged due to the fact that the sample directly impacts the surface of the harder conveying roller 18, and the semicircular protrusions 23 on the rubber pad 22 can play a role in increasing the surface roughness of the rubber pad 22, so that the conveying capability of the conveying roller 18 is improved.
When the sampling box 5 is buckled on the surface of the cover plate 6, the cover plate 6 is fixed to the bottom of the sampling box 5 through the adsorption force of the electromagnet 9 to the metal block 8, at the moment, the lifting assembly 3 can lift the sampling box 5 and slide away from the surface of the conveying belt 1, then the electric push rod 24 is started and drives the pressing plate 25 to press down samples, if a sample packaging bag is broken, the internal air pressure of the sample packaging bag is insufficient to balance the pressure of the electric push rod 24, the electric push rod 24 can drive the pressing plate 25 to continuously descend, so that the conducting plate 26 moves towards the bottom of the contact plate 27 along the surface of the contact plate 27, the resistance value is large, the sample packaging bag is judged to be broken, after statistics, the lifting assembly is lifted and the sampling box 5 is lowered, then the electromagnet 9 is powered off, then the cover plate 6 rotates under the action of gravity, so that an opening of the sampling box 5 is opened, defective products are dropped, if the sample packaging bag is not broken, the pressing plate 25 cannot continue to move downwards, after statistics, the lifting assembly 3 moves the sampling box 5 back to the top of the conveying belt 1 again, samples are placed back onto the conveying belt 1, and the defective products are rapidly detected, and the defective products are completely removed.
When the sampling box 5 is buckled to the cover plate 6, the side edge of the sampling box 5 can extrude the compression bar 29, the extruded compression plate 25 can move towards the U-shaped pipe 28 and extrude hydraulic oil in the U-shaped pipe 28, the ejector rod 30 is jacked through the hydraulic oil, then the ejector rod 30 is jacked up the top plate 31, the jacked top plate 31 is jacked up the sample away from the cover plate 6, and therefore the accuracy of later detection is influenced due to the fact that the conveying roller 18 still rotates due to inertia after the cover plate 6 and the sampling box 5 are closed.
When the electric push rod 24 drives the pressing plate 25 to press down the sample for the first time, and after the integrity of the sample packaging bag is detected, the electric push rod 24 lifts the pressing plate 25, then the two linear motors 33 are started, the linear motors 33 drive the two deflector rods 34 to move towards, so that the top and the bottom of the sample are respectively extruded, the sample is overturned, then the electric push rod 24 is started again, the pressing plate 25 extrudes the sample packaging bag, the pressing plate 25 still cannot continuously descend, the sample packaging bag integrity detection passes, if the pressing plate 25 can continuously press down, the damage of the sample packaging bag is described, the damage of the sample packaging bag is prevented from being located at the top plate 31 or the pressing plate 25, the damage of the sample packaging bag is blocked by the top plate 31 or the pressing plate 25 in the pressing process, and then the error is detected on the sealing performance of the sample packaging bag, the probability that the damage is blocked is reduced by overturning the sample packaging bag through the deflector rods 34, the accuracy of a detection result is further improved, and the influence of accidental error on the detection result is reduced by multiple tests.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An online count check out test set of dehydrated vegetable packaging, this check out test set installs in the outside of conveyer belt (1), its characterized in that: the detection equipment comprises a portal frame (2); the top of the portal frame (2) is connected with a lifting assembly (3) in a sliding manner; the bottom of the lifting assembly (3) is fixedly connected with a sampling assembly; the lifting assembly (3) is used for lifting the sampling assembly at the bottom of the lifting assembly; the sampling assembly is used for collecting dehydrated vegetable bags on the surface of the conveyor belt (1) and counting; a detection assembly is arranged in the sampling assembly; the detection component is used for detecting the integrity of the dehydrated vegetable packet; and a liquid crystal display (4) is arranged on the surface of the upright post at one side of the portal frame (2).
2. The dehydrated vegetable package on-line counting and detecting apparatus according to claim 1, wherein: the sampling assembly comprises a sampling tank (5); one end of the bottom surface of the sampling box (5) is rotatably connected with a cover plate (6); the bottom of the cover plate (6) is movably connected with a shovel plate (7), and a torsion spring is arranged at the rotating position; a metal block (8) is embedded on one side, close to the shovel plate (7), of the surface of the cover plate (6); the bottom surface of the sampling box (5) is fixedly connected with an electromagnet (9) at a position corresponding to the metal block (8).
3. The dehydrated vegetable package on-line counting and detecting apparatus as defined in claim 2, wherein: baffle plates (10) are fixedly connected to two sides of the cover plate (6); a pair of connecting components are arranged on one side, away from each other, of each baffle (10); and the end, far away from the baffle (10), of the connecting component is provided with rollers (11).
4. A dehydrated vegetable package on-line count testing apparatus according to claim 3, wherein: the connecting assembly comprises a connecting seat (12), and the connecting seat (12) is fixedly connected with the baffle (10); a connecting rod (13) is fixedly connected to the surface of one side, far away from the baffle (10), of the connecting seat (12); one end of the connecting rod (13) far away from the connecting seat (12) is fixedly connected with a supporting rod (14); one end of the supporting rod (14) far away from the connecting rod (13) is rotationally connected with the roller (11).
5. The dehydrated vegetable package on-line counting and detecting apparatus as defined in claim 2, wherein: one end, far away from the cover plate (6), of both sides of the shovel plate (7) is fixedly connected with a connecting plate (15); a steel wire rope (16) is fixedly connected between the two connecting plates (15) and the baffle (10).
6. The dehydrated vegetable package on-line counting and detecting apparatus as defined in claim 2, wherein: a plurality of uniformly arranged rotating grooves (17) are formed in the surface of the cover plate (6); a conveying roller (18) is rotatably connected in the rotary groove (17); the connecting seat (12) is arranged in a hollow structure; the rotating shafts of the conveying rollers (18) are commonly provided with chains (19) in the connecting seat (12), and the rotating shafts of the conveying rollers (18) are rotationally connected with the connecting seat (12); one end of the rotating shaft of one conveying roller (18) in the connecting seat (12) is provided with a transmission rod (20), and the transmission rod (20) and the rotating shaft of the conveying roller (18) are driven by a pair of gears; the transmission rod (20) is rotationally connected with the connecting seat (12); the transmission rod (20) is sleeved with a belt (21) between the surface of the outer part of the connecting seat (12) and the rotating shaft of the roller (11).
7. The on-line counting and detecting device for dehydrated vegetable packages according to claim 6, wherein: a rubber pad (22) is fixedly connected to the surface of the conveying roller (18); the surface of the rubber pad (22) is fixedly connected with a plurality of semicircular bulges (23) which are uniformly arranged.
8. The dehydrated vegetable package on-line counting and detecting apparatus according to claim 1, wherein: the detection assembly includes an electrical pushrod (24); the electric push rod (24) is fixedly connected with the top surface inside the sampling box (5); the bottom surface of the electric push rod (24) is fixedly connected with a pressing plate (25); one side of the pressing plate (25) is fixedly connected with a conducting strip (26); the inner wall of the sampling box (5) is fixedly connected with a contact piece (27), and the conductive piece (26) is contacted with the contact piece (27).
9. The dehydrated vegetable package on-line counting and detecting apparatus as defined in claim 2, wherein: a plurality of uniformly arranged U-shaped pipes (28) are fixedly connected to the surface of one side, far away from the sampling box (5), of the cover plate (6), and hydraulic oil is arranged in the U-shaped pipes (28); the surface of the cover plate (6) is slidably connected with a pressing rod (29) at a position corresponding to the frame of the sampling box (5), and the pressing rod (29) is slidably connected with one end of a U-shaped pipe (28); the other end of the U-shaped pipe (28) is connected with a push rod (30) in a sliding manner; the top surface of the ejector rod (30) is fixedly connected with a top plate (31) and is in sliding connection with the cover plate (6); the top plate (31) is provided with a strip-shaped groove (32) at a position corresponding to the conveying roller (18).
10. The on-line counting and detecting device for dehydrated vegetable packages according to claim 8, wherein: a pair of linear motors (33) are fixedly connected to one side surface of the inside of the sampling box (5), and the two linear motors (33) are distributed up and down; the movable ends of the linear motors (33) are fixedly connected with a deflector rod (34); one end of the deflector rod (34) far away from the linear motor (33) is in sliding connection with the sampling box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310342371.7A CN116119091A (en) | 2023-04-03 | 2023-04-03 | Online count check out test set of dehydrated vegetable packaging |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310342371.7A CN116119091A (en) | 2023-04-03 | 2023-04-03 | Online count check out test set of dehydrated vegetable packaging |
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| CN116119091A true CN116119091A (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310342371.7A Withdrawn CN116119091A (en) | 2023-04-03 | 2023-04-03 | Online count check out test set of dehydrated vegetable packaging |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117408292A (en) * | 2023-12-14 | 2024-01-16 | 泰州华新特种装备有限公司 | Be used for car blouse processing counting assembly |
-
2023
- 2023-04-03 CN CN202310342371.7A patent/CN116119091A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117408292A (en) * | 2023-12-14 | 2024-01-16 | 泰州华新特种装备有限公司 | Be used for car blouse processing counting assembly |
| CN117408292B (en) * | 2023-12-14 | 2024-03-12 | 泰州华新特种装备有限公司 | Be used for car blouse processing counting assembly |
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Application publication date: 20230516 |