CN111169735A - Food processing wrapping bag gas leakage detection equipment that can sieve automatically - Google Patents
Food processing wrapping bag gas leakage detection equipment that can sieve automatically Download PDFInfo
- Publication number
- CN111169735A CN111169735A CN202010004651.3A CN202010004651A CN111169735A CN 111169735 A CN111169735 A CN 111169735A CN 202010004651 A CN202010004651 A CN 202010004651A CN 111169735 A CN111169735 A CN 111169735A
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- Prior art keywords
- conveying belt
- extrusion plate
- push rod
- shell body
- electric push
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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
- B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
- B65B57/04—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to control, or to stop, the feed of such material, containers, or packages
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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
- B07C5/3404—Sorting according to other particular properties according to properties of containers or receptacles, e.g. rigidity, leaks, fill-level
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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
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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
Abstract
The invention discloses a food processing packaging bag air leakage detection device capable of automatically screening, which comprises a shell body, a first electric push rod, a PLC (programmable logic controller) control panel, a second electric push rod and a laser range finder, wherein the first electric push rod is fixed at the inner part of the left end of the shell body through a screw, the output end of the first electric push rod penetrates through the shell body and is connected with a push plate screw, the PLC control panel is installed on the front side face of the upper part of the shell body through a screw, the right side of the PLC control panel is provided with the second electric push rod, the output end of the second electric push rod penetrates through the shell body and is connected with a first extrusion plate screw, and the second electric push rod is connected with the screw penetrating through the shell. This food processing wrapping bag gas leakage check out test set that can sieve automatically through first electric putter of PLC control panel control, is convenient for from this automatically to the wrapping bag of gas leakage sieve, does not need the staff to take manually, easy operation, and is convenient, has reduced staff's work load.
Description
Technical Field
The invention relates to the technical field of food processing detection, in particular to a food processing packaging bag air leakage detection device capable of automatically screening.
Background
Food processing detects as the name implies and refers to the general name of a series of activities that involve in the food processing process, and food processing includes packing food, need detect its leakproofness, quality etc. after food package finishes to the fine selling of later stage food, consequently just has food processing wrapping bag leakage detecting equipment on the market, although the food processing wrapping bag leakage detecting equipment's on the market kind is many, still has some weak points, for example:
1. the patent name of the publication No. CN108709706A is 'air leakage detection method and detection device for ice cream packaging bags', which judges whether the packaging bags are air leakage or not by extruding the packaging bags and detecting whether the air in the packaging bags pushes the detection plate or not, but only arranges the detection plate in one direction, and is inconvenient for detection work because the air leakage direction of the packaging bags is uncertain, and meanwhile, the rejection mechanism in the technology has a complex structure and is inconvenient for screening the packaging bags;
2. the patent name disclosed by the publication number of CN1019029860A is 'a food packaging bag air leakage detection device', the food packaging bag enters a water tank by lifting a push rod motor close to the upper part of the water tank, is completely immersed, and is observed whether bubbles are generated to check air tightness, but the detection is carried out through water, and workers or drying equipment are required to wipe or dry and remove moisture on the surface of the food packaging bag at the later stage, so that the workload of the workers is increased, and the working efficiency is reduced;
we have therefore proposed an apparatus for detecting the leakage of food processing packages which automatically performs screening so as to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a food processing packaging bag air leakage detection device capable of automatically screening, and aims to solve the problems that the traditional food processing packaging bag air leakage detection device in the market has larger detection error, the structure of a rejection mechanism is complex, the packaging bag is inconvenient to screen, and the workload of workers is increased by detecting whether air leakage occurs through water.
In order to achieve the purpose, the invention provides the following technical scheme: a food processing packaging bag air leakage detection device capable of automatically screening comprises a shell body, a first electric push rod, a PLC control panel, a second electric push rod and a laser range finder, wherein the first electric push rod is fixed in the left end of the shell body through a screw, the output end of the first electric push rod penetrates through the shell body and is connected with a push plate screw, the PLC control panel is installed on the front side face of the upper portion of the shell body through a screw, the second electric push rod is arranged on the right side of the PLC control panel, the output end of the second electric push rod penetrates through the shell body and is connected with a first extrusion plate screw, the second electric push rod penetrates through the shell body and is connected with a shell body screw, second extrusion plates are arranged in the left side and the right side of each first extrusion plate, the laser range finder is fixed on the front side face of each first extrusion plate through a screw, and a first conveying roller is connected to an, a first conveying belt is arranged on the outer side of the first conveying roller, the right end of the first conveying roller is in key connection with a rotating gear, a half gear is connected to the lower portion of the rotating gear in a meshed mode, a second conveying roller is connected to the inner key of the half gear, a second conveying belt is arranged on the outer side of the second conveying roller, the right end of the second conveying roller penetrates through the shell body and is connected with the output end of the motor body, a material guide plate is arranged between the first conveying belt and the second conveying belt, the shell body is fixed to the bottom surface of the material guide plate through screws, supporting plates are attached to the inner portions of the first conveying belt and the second conveying belt, the left end and the right end of each supporting plate are connected with the shell body through screws, a connecting rope is arranged on the left side of the second electric push rod, a shell body is fixed to the top end of each connecting rope through screws, and the bottom end, the rope winding disc is characterized in that a bidirectional screw rod is connected with an internal key of the rope winding disc, the left end and the right end of the bidirectional screw rod are connected with a first extrusion plate bearing, a torsion spring is nested outside the right end of the bidirectional screw rod and connected with a torsion spring screw, the right end of the torsion spring is connected with the first extrusion plate screw, the left end and the right end of the bidirectional screw rod are connected with connecting blocks in a threaded mode, a limiting block is fixed to the top end of each connecting block through a screw, and a second extrusion plate is installed on the bottom end of each connecting block through a.
Preferably, the lowest point of the push plate is higher than the highest point of the first conveying belt, the push plate and the first conveying belt form a sliding structure through the first electric push rod, and the highest point of the first conveying belt is lower than the highest point of the second conveying belt.
Preferably, the upper surface of the inside of the first extrusion plate is provided with a limiting groove, the inside of the first extrusion plate is of a hollow structure, and the lowest point of the first extrusion plate and the lowest point of the laser range finder are on the same horizontal plane.
Preferably, the second extrusion plate is in a 7-shaped structure, the lowest point of the second extrusion plate and the lowest point of the first extrusion plate are on the same horizontal plane, and the number of the second extrusion plate and the first extrusion plate is 2: 1 set.
Preferably, the first conveying belt and the second conveying belt form an intermittent rotating structure through a rotating gear and a half gear, and the rotating directions of the first conveying belt and the second conveying belt are opposite.
Preferably, the material guide plate is arranged in an inclined structure, the lowest point of the material guide plate and the highest point of the second conveying belt are on the same horizontal plane, and intervals exist among the material guide plate, the first conveying belt and the second conveying belt.
Preferably, the bidirectional screw rod and the first extrusion plate form a reciprocating rotation structure through the rope winding disc and the torsion spring, and the bidirectional screw rod and the connecting rope are arranged in a vertical state.
Preferably, the connecting blocks are symmetrically arranged about the bidirectional screw rod, and the thread directions inside the 2 connecting blocks are opposite.
Preferably, the rope winding disc forms a rotating structure through the connecting rope and the second electric push rod, and the rope winding disc is arranged in an H shape.
Compared with the prior art, the invention has the beneficial effects that: this food processing wrapping bag gas leakage detection equipment that can sieve automatically:
(1) the automatic food packaging bag extrusion device is provided with a first extrusion plate, the first extrusion plate and the laser range finder are arranged, so that the laser range finder can well measure the distance between the first extrusion plate and a first conveying belt, the first extrusion plate is driven to descend through the self flexibility of a second electric push rod, so that food packaging bags on the first conveying belt can be extruded conveniently, meanwhile, the distance between the first extrusion plate and the first conveying belt is measured through the laser range finder, whether the food packaging bags on the first conveying belt leak or not can be detected conveniently, compared with the traditional food packaging bag extrusion exhaust pushing detection through water detection and extrusion exhaust pushing detection in the market, the method is simple and rapid, the workload of workers cannot be increased, meanwhile, the first electric push rod is controlled through a PLC control panel, so that the first electric push rod drives a push plate to move, and the gas-leaking packaging bags are pushed onto the second conveying belt through the, therefore, the air-leaking packaging bags can be automatically screened conveniently, workers do not need to take the air-leaking packaging bags manually, the operation is simple and convenient, and the workload of the workers is reduced;
(2) install and connect rope and wiring dish, it descends to drive first stripper plate through second electric putter, make first stripper plate stimulate the rope of connecting, make from this to connect the rope and drive the wiring dish that the winding is connected and rotate, the two-way lead screw that the wiring dish drove the internal key-type connection rotates, two-way lead screw drives two threaded connection's in the outside connecting block synchronous outside lateral shifting when rotatory, so that the second stripper plate that the connecting block drove the bottom removes from first stripper plate, consequently, the length of the first stripper plate of increase of setting through the second stripper plate is convenient for, be convenient for extrude detection work to the wrapping bag of different volumes, and simultaneously, through the setting of connecting the rope, do not need the staff to adjust second stripper plate and first stripper plate manually, and the operation is simple.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a right side view of the structure of the rotary gear and the half gear of the present invention;
FIG. 4 is a schematic sectional view of the connection between the first pressing plate and the second pressing plate according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention;
FIG. 6 is a schematic top view of the present invention;
FIG. 7 is a right cross-sectional view of the first conveyor belt according to the present invention.
In the figure: 1. a housing main body; 2. a first electric push rod; 3. pushing the plate; 4. a PLC control panel; 5. a second electric push rod; 6. a first squeeze plate; 61. a limiting groove; 7. a laser range finder; 8. a second compression plate; 9. a first conveying roller; 10. a first conveyor belt; 11. a second conveying roller; 12. a second conveyor belt; 13. a supporting plate; 14. a motor main body; 15. a material guide plate; 16. a rotating gear; 17. a half gear; 18. connecting ropes; 19. a bidirectional screw rod; 20. connecting blocks; 21. a limiting block; 22. a torsion spring; 23. and (4) winding the rope disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a food processing packaging bag air leakage detection device capable of automatically screening comprises a shell body 1, a first electric push rod 2, a push plate 3, a PLC control panel 4, a second electric push rod 5, a first extrusion plate 6, a laser range finder 7, a second extrusion plate 8, a first conveying roller 9, a first conveying belt 10, a second conveying roller 11, a second conveying belt 12, a supporting plate 13, a motor body 14, a material guide plate 15, a rotary gear 16, a half gear 17, a connecting rope 18, a bidirectional screw rod 19, a connecting block 20, a limiting block 21, a torsion spring 22 and a rope winding disc 23, wherein the first electric push rod 2 is fixed on the inner portion of the left end of the shell body 1 through screws, the output end of the first electric push rod 2 penetrates through the shell body 1 to be connected with the push plate 3 through screws, the PLC control panel 4 is installed on the front side face of the upper portion of the shell body 1 through screws, the second electric push rod 5 is arranged on the right, the output end of the second electric push rod 5 penetrates through the shell body 1 to be in screw connection with the first extrusion plate 6, the second electric push rod 5 is in screw connection with the penetrating shell body 1, the second extrusion plates 8 are arranged inside the left side and the right side of the first extrusion plate 6, the laser range finder 7 is fixed on the front side face of the first extrusion plate 6 through screws, the inner bearing of the shell body 1 is connected with a first conveying roller 9, the outer side of the first conveying roller 9 is provided with a first conveying belt 10, the outer side of the right end of the first conveying roller 9 is in key connection with a rotating gear 16, the lower part of the rotating gear 16 is in meshing connection with a half gear 17, the inner key of the half gear 17 is connected with a second conveying roller 11, the outer side of the second conveying roller 11 is provided with a second conveying belt 12, the right end of the second conveying roller 11 penetrates through the shell body 1 to be connected with the output end of the motor body 14, a material guide, a shell body 1 is fixed on the bottom surface of the material guide plate 15 through screws, a supporting plate 13 is attached to the inner parts of the first conveying belt 10 and the second conveying belt 12, the left end and the right end of the supporting plate 13 are connected with the shell body 1 through screws, a connecting rope 18 is arranged on the left side of the second electric push rod 5, the shell body 1 is fixed on the top end of the connecting rope 18 through screws, the bottom end of the connecting rope 18 penetrates through the first extrusion plate 6 to be connected with a rope winding disc 23 in a winding manner, the inner part of the rope winding disc 23 is connected with a bidirectional lead screw 19 in a key manner, the left end and the right end of the bidirectional lead screw 19 are connected with a first extrusion plate 6 through bearings, a torsion spring 22 is embedded on the outer side of the right end of the bidirectional lead screw 19 and connected with a torsion spring 22 through screws, the right end of the torsion spring 22 is connected with the first extrusion plate 6 through screws, connecting blocks 20 are connected, and the bottom end of the connecting block 20 is provided with a second extrusion plate 8 by a screw;
the lowest point of the push plate 3 is higher than the highest point of the first conveying belt 10, the push plate 3 and the first conveying belt 10 form a sliding structure through the first electric push rod 2, the highest point of the first conveying belt 10 is lower than the highest point of the second conveying belt 12, and the lowest point of the push plate 3 is higher than the highest point of the first conveying belt 10, so that the push plate 3 can push materials on the first conveying belt 10 to the right in the later period;
the upper surface of the inside of the first extrusion plate 6 is provided with a limiting groove 61, the inside of the first extrusion plate 6 is of a hollow structure, the lowest point of the first extrusion plate 6 and the lowest point of the laser distance measuring instrument 7 are on the same horizontal plane, and the limiting groove 61 is arranged to facilitate the clamping connection of the limiting block 21 by the limiting groove 61 and the stable sliding of the connecting block 20;
the second extrusion plate 8 is in a 7-shaped structure, the lowest point of the second extrusion plate 8 and the lowest point of the first extrusion plate 6 are on the same horizontal plane, and the number of the second extrusion plate 8 and the first extrusion plate 6 is 2: 1, the second extrusion plate 8 in a 7-shaped structure is convenient to slide in the first extrusion plate 6;
the first conveyer belt 10 and the second conveyer belt 12 form an intermittent rotating structure through a rotating gear 16 and a half gear 17, and the rotating directions of the first conveyer belt 10 and the second conveyer belt 12 are opposite, so that the first conveyer belt 10 and the second conveyer belt 12 are matched with each other to sieve and transport the packaging bags;
the material guide plate 15 is arranged in an inclined structure, the lowest point of the material guide plate 15 and the highest point of the second conveying belt 12 are on the same horizontal plane, and the material guide plate 15 and the first conveying belt 10 and the second conveying belt 12 are spaced, so that the material on the first conveying belt 10 can be pushed onto the second conveying belt 12 to be screened and conveyed through the material guide plate 15 arranged in the inclined structure;
the bidirectional screw rod 19 and the first extrusion plate 6 form a reciprocating rotation structure through a rope winding disc 23 and a torsion spring 22, the bidirectional screw rod 19 and the connecting rope 18 are arranged in a vertical state, and the connecting rope 18 is conveniently folded and unfolded through the reciprocating rotation structure of the bidirectional screw rod 19;
the two connecting blocks 20 are symmetrically arranged about the two-way screw rod 19, the thread directions in the two connecting blocks 20 are opposite, and the two connecting blocks 20 drive the second extrusion plate 8 to synchronously move in the opposite direction through the opposite thread directions in the two connecting blocks 20;
the rope winding disc 23 forms a rotating structure through the connecting rope 18 and the second electric push rod 5, the rope winding disc 23 is arranged in an H shape, and the bidirectional screw rod 19 can be driven to rotate through the rotation of the rope winding disc 23.
The working principle of the embodiment is as follows: when the automatic sieving food processing packaging bag air leakage detection device is used, firstly, as shown in figure 1, the whole device is moved into a working area, then the whole device is used, as shown in figure 6, packaging bags are sequentially conveyed onto a first conveying belt 10 through an external conveying mechanism, meanwhile, a motor main body 14 is connected with an external power supply, the motor main body 14 starts to work, the motor main body 14 drives a second conveying roller 11 to rotate, the second conveying roller 11 is connected with a shell main body 1 through a bearing, the second conveying roller 11 drives an outer second conveying belt 12 to rotate forwards as shown in figures 1-2 when rotating, the second conveying roller 11 drives a half gear 17 connected with an outer key to rotate together, and the half gear 17 drives a rotary gear 16 connected with an upper meshing part to rotate as shown in figure 3 when rotating, the rotating gear 16 drives the first conveying roller 9 with the internal key connection to rotate, the first conveying roller 9 drives the first conveying belt 10 on the outer side to rotate when rotating, and when the half gear 17 rotates to be separated from the rotating gear 16, the rotating gear 16 stops rotating, so that the first conveying belt 10 is driven to intermittently rotate in the process of continuously rotating the second conveying belt 12 through the arrangement of the half gear 17 and the rotating gear 16;
so that the first extrusion plate 6 on the first conveyer belt 10 can be detected, when the material on the first conveyer belt 10 is conveyed to the whole lower part of the first extrusion plate 6, at this time, the first conveyer belt 10 stops conveying, then the second electric push rod 5 is started under the control of the PLC control panel 4, the output end of the second electric push rod 5 drives the first extrusion plate 6 at the bottom end to move downwards, meanwhile, the first extrusion plate 6 pulls the connecting rope 18 when moving downwards, as shown in the attached figure 4-5, the connecting rope 18 drives the rope winding disc 23 wound and connected at the bottom end to rotate when being pulled, the rope winding disc 23 drives the bidirectional screw rod 19 connected with the internal key to rotate when rotating, both ends of the bidirectional screw rod 19 are connected with the first extrusion plate 6 through bearings, the bidirectional screw rod 19 stores the force of the torsion spring 22 connected with the outer side screw at the right end when rotating, and simultaneously, the bidirectional screw rod 19 drives the two connecting blocks 20 connected with the outer sides of the left and right ends and the outer sides through threads to synchronously outwards when rotating The lateral movement, at this time, the limiting block 21 at the top end of the connecting block 20 slides in the limiting groove 61, so as to keep the connecting block 20 moving stably, therefore, the connecting block 20 drives the second extrusion plate 8 to slide out from the inside of the first extrusion plate 6, the overall length of the first extrusion plate 6 is adjusted by the arrangement of the second extrusion plate 8, so that the second extrusion plate 8 and the first extrusion plate 6 are matched with each other well to perform extrusion detection work on packaging bags with different volumes, then the second extrusion plate 8 and the first extrusion plate 6 are descended to a certain position to perform extrusion work on the packaging bags on the first conveyer belt 10, meanwhile, the laser range finder 7 at the front side of the first extrusion plate 6 detects the distance between the first extrusion plate 6 and the first conveyer belt 10, when the packaging bags are airtight, the distance between the first extrusion plate 6 and the first conveyer belt 10 is kept to be constant, then first conveyer belt 10 rotates and continues to carry the wrapping bag, interval between first stripper plate 6 and the first conveyer belt 10 diminishes when the wrapping bag leaks gas, at this moment laser range finder 7 gives PLC control panel 4 with this signal transmission, through the first electric putter 2 of PLC control panel 4 control, make the output of first electric putter 2 drive push pedal 3 and promote right, at this moment push pedal 3 promotes the second conveyer belt 12 with the material on the first conveyer belt 10 through the stock guide 15 that is the slope form on, from this through the fine screening work that carries of second conveyer belt 12, do not need the manual screening of staff, thereby accomplish a series of work.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a food processing wrapping bag gas leakage detection equipment that can sieve automatically, includes casing main part (1), first electric putter (2), PLC control panel (4), second electric putter (5) and laser range finder (7), its characterized in that: the laser distance measuring device is characterized in that a first electric push rod (2) is fixed on the inner portion of the left end of the shell body (1) through a screw, the output end of the first electric push rod (2) penetrates through the shell body (1) to be in screw connection with the push plate (3), a PLC control panel (4) is installed on the front side face of the upper portion of the shell body (1) through a screw, a second electric push rod (5) is arranged on the right side of the PLC control panel (4), the output end of the second electric push rod (5) penetrates through the shell body (1) to be in screw connection with a first extrusion plate (6), the second electric push rod (5) penetrates through the shell body (1) to be in screw connection with the shell body (1), second extrusion plates (8) are arranged inside the left side and the right side of the first extrusion plate (6), a laser distance measuring instrument (7) is fixed on the front side face of the first extrusion plate (6), a first conveying, a first conveying belt (10) is arranged on the outer side of the first conveying roller (9), the right end of the first conveying roller (9) is in key connection with a rotating gear (16), a half gear (17) is connected to the lower portion of the rotating gear (16) in a meshed mode, a second conveying roller (11) is connected to the inner key of the half gear (17), a second conveying belt (12) is arranged on the outer side of the second conveying roller (11), the right end of the second conveying roller (11) penetrates through the shell body (1) and is connected with the output end of the motor body (14), a material guide plate (15) is arranged between the first conveying belt (10) and the second conveying belt (12), the shell body (1) is fixed on the bottom surface of the material guide plate (15) through screws, supporting plates (13) are arranged inside the first conveying belt (10) and the second conveying belt (12) in a bonded mode, and the left end and right end of each supporting plate (13) are connected with the shell body, a connecting rope (18) is arranged on the left side of the second electric push rod (5), a shell body (1) is fixed at the top end of the connecting rope (18) through a screw, the bottom end of the connecting rope (18) penetrates through the first extrusion plate (6) to be connected with the rope winding disc (23) in a winding way, the inner key of the rope winding disc (23) is connected with a bidirectional screw rod (19), and the left and right ends of the bidirectional screw rod (19) are connected with the first extrusion plate (6) by bearings, and the outer side of the right end of the bidirectional screw rod (19) is nested with a torsion spring (22) and is in screw connection with the torsion spring (22), the right end of the torsion spring (22) is connected with the first extrusion plate (6) through a screw, the outer sides of the left end and the right end of the bidirectional screw rod (19) are both in threaded connection with a connecting block (20), a limiting block (21) is fixed on the top end of the connecting block (20) through a screw, and a second extrusion plate (8) is installed at the bottom end of the connecting block (20) through screws.
2. The food processing packaging bag air leakage detection device capable of automatically screening according to claim 1, characterized in that: the lowest point of the push plate (3) is higher than that of the first conveying belt (10), the push plate (3) and the first conveying belt (10) form a sliding structure through the first electric push rod (2), and the highest point of the first conveying belt (10) is lower than that of the second conveying belt (12).
3. The food processing packaging bag air leakage detection device capable of automatically screening according to claim 1, characterized in that: the upper surface of the inside of the first extrusion plate (6) is provided with a limiting groove (61), the inside of the first extrusion plate (6) is of a hollow structure, and the lowest point of the first extrusion plate (6) and the lowest point of the laser range finder (7) are on the same horizontal plane.
4. The food processing packaging bag air leakage detection device capable of automatically screening according to claim 1, characterized in that: the second extrusion plate (8) is of a 7-shaped structure, the lowest point of the second extrusion plate (8) and the lowest point of the first extrusion plate (6) are on the same horizontal plane, and the number of the second extrusion plate (8) and the first extrusion plate (6) is 2: 1 set.
5. The food processing packaging bag air leakage detection device capable of automatically screening according to claim 1, characterized in that: the first conveying belt (10) and the second conveying belt (12) form an intermittent rotating structure through a rotating gear (16) and a half gear (17), and the rotating directions of the first conveying belt (10) and the second conveying belt (12) are opposite.
6. The food processing packaging bag air leakage detection device capable of automatically screening according to claim 1, characterized in that: the material guide plate (15) is arranged in an inclined structure, the lowest point of the material guide plate (15) and the highest point of the second conveying belt (12) are on the same horizontal plane, and intervals are formed among the material guide plate (15), the first conveying belt (10) and the second conveying belt (12).
7. The food processing packaging bag air leakage detection device capable of automatically screening according to claim 1, characterized in that: the bidirectional screw rod (19) and the first extrusion plate (6) form a reciprocating rotation structure through a rope winding disc (23) and a torsion spring (22), and the bidirectional screw rod (19) and the connecting rope (18) are arranged in a vertical state.
8. The food processing packaging bag air leakage detection device capable of automatically screening according to claim 1, characterized in that: the connecting blocks (20) are symmetrically provided with 2 connecting blocks (20) relative to the bidirectional screw rod (19), and the thread directions in the 2 connecting blocks (20) are opposite.
9. The food processing packaging bag air leakage detection device capable of automatically screening according to claim 1, characterized in that: the rope winding disc (23) forms a rotating structure through the connecting rope (18) and the second electric push rod (5), and the rope winding disc (23) is arranged in an H shape.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010004651.3A CN111169735B (en) | 2020-01-03 | 2020-01-03 | Food processing wrapping bag gas leakage detection equipment that can sieve automatically |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010004651.3A CN111169735B (en) | 2020-01-03 | 2020-01-03 | Food processing wrapping bag gas leakage detection equipment that can sieve automatically |
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| CN111169735A true CN111169735A (en) | 2020-05-19 |
| CN111169735B CN111169735B (en) | 2022-01-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278393A (en) * | 2020-10-21 | 2021-01-29 | 南通梦桦食品有限公司 | High-speed pillow type automatic packaging machine with limiting structure for food processing tool |
| CN112452813A (en) * | 2021-01-19 | 2021-03-09 | 成都亦灿耕文化传媒有限公司 | Equipment for testing air tightness of sealed food package |
| CN112550860A (en) * | 2020-11-20 | 2021-03-26 | 章芬芬 | Puffed food detects packing plant |
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| CN116786461B (en) * | 2023-08-29 | 2023-10-24 | 烟台金丝猴食品科技有限公司 | Puffed food detects packing plant |
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