阅读说明：本技术 一种环保食品包装袋的生产系统、生产方法 (Production system and production method of environment-friendly food packaging bag ) 是由 张文钰 吴嘉亮 于 2021-09-23 设计创作，主要内容包括：本发明属于包装袋生产技术领域,具体的说是一种环保食品包装袋的生产系统、生产方法,包括收料机和控制器；所述收料机包括机架；所述机架两侧板间从后端到前端依次转动安装有捻料轮、喂料轮和接料轮；机架两侧板间固定安装有支撑板；所述支撑板设置在捻料轮和喂料轮的下方,支撑板顶部在捻料轮之间固连有阻力橡皮；所述接料轮的叶片穿过支撑板；所述机架在靠近捻料轮的一侧固连有进料口,机架在靠近接料轮的一侧固连有接料槽；所述控制器用于调节料机的运行；现有技术难以对包装袋逐一检测计数,产品质量不易管控,本发明中通过设置捻料轮、喂料轮、接料轮和阻力橡皮,便于对包装袋进行逐个整理,进而便于检测和计数。(The invention belongs to the technical field of packaging bag production, and particularly relates to a production system and a production method of an environment-friendly food packaging bag, which comprise a material receiving machine and a controller; the material receiving machine comprises a rack; a twisting wheel, a feeding wheel and a receiving wheel are sequentially and rotatably arranged between the two side plates of the rack from the rear end to the front end; a supporting plate is fixedly arranged between the two side plates of the frame; the supporting plate is arranged below the material twisting wheel and the feeding wheel, and the top of the supporting plate is fixedly connected with a resistance rubber between the material twisting wheels; blades of the material receiving wheel penetrate through the supporting plate; the machine frame is fixedly connected with a feed inlet at one side close to the twisting wheel, and is fixedly connected with a material receiving groove at one side close to the material receiving wheel; the controller is used for adjusting the operation of the material machine; in the invention, the material twisting wheel, the feeding wheel, the material receiving wheel and the resistance rubber are arranged, so that the packaging bags can be conveniently arranged one by one, and the detection and counting are convenient.)

1. A production system of an environment-friendly food packaging bag comprises a material receiving machine and a controller; the method is characterized in that: the material receiving machine comprises a rack (1); a twisting wheel (11), a feeding wheel (12) and a receiving wheel (13) are rotatably arranged between two side plates of the rack (1) from the rear end to the front end in sequence; the diameter of the twisting wheel (11) is larger than that of the feeding wheel (12); a support plate (14) is fixedly arranged between two side plates of the frame (1); the supporting plate (14) is arranged below the twisting wheel (11) and the feeding wheel (12), and the top of the supporting plate (14) is fixedly connected with a resistance rubber (141) between the twisting wheels (11); blades of the material receiving wheel (13) penetrate through the supporting plate (14); a first motor (15) and a second motor (16) are fixedly arranged on a bottom plate of the rack (1); the first motor (15), the material twisting wheel (11) and the feeding wheel (12) are in transmission connection through a belt; the second motor (16) is in transmission connection with the material receiving wheel (13) through a belt; a feed inlet (2) is fixedly connected to one side of the rack (1) close to the twisting wheel (11), and a material receiving groove (3) is fixedly connected to one side of the rack (1) close to the material receiving wheel (13); the controller is used for adjusting the operation of the material receiving machine.

2. The system for producing environment-friendly food packaging bags according to claim 1, wherein: the top parts of two side plates of the rack (1) are fixedly connected with a fixed plate (4); the top of the fixed plate (4) is fixedly connected with a first rotating seat (41); the top of the first rotating seat (41) is hinged with a front detection camera (42); a counting sensor (43) is fixedly arranged at the bottom of the fixing plate (4); a second rotating seat (44) is fixedly connected between the material twisting wheel (11) and the feeding wheel (12) on the top of the bottom plate of the machine frame (1); the other end of the second rotating seat (44) is fixedly connected with a back detection camera (45); a supporting plate (14) between the twisting wheel (11) and the feeding wheel (12) is a transparent plate; a display (17) is fixedly connected to one side of the side plate of the frame (1); the display (17) is respectively in communication connection with the front detection camera (42), the back detection camera (45) and the counting sensor (43).

3. The system for producing environment-friendly food packaging bags according to claim 1, wherein: the material receiving groove (3) comprises a good product groove (31) and a defective product groove (32); the good product groove (31) is arranged at one side close to the material receiving wheel (13); connecting rods (33) are arranged on two sides of the material receiving groove (3); one end of the connecting rod (33) is rotatably connected with the material receiving groove (3), and the other end of the connecting rod (33) is rotatably connected with a connecting plate (34); the bottom of the connecting plate (34) is fixedly connected with a plurality of elastic suction nozzles (35); the elastic suction nozzles (35) are respectively communicated with the air pump through pipelines; the rotating connecting end of the connecting rod (33) is connected with a third motor (36) in a transmission way; and the third motor (36) is fixedly connected with the material receiving groove (3).

4. The system for producing environment-friendly food packaging bags according to claim 3, wherein: the interiors of the good product groove (31) and the defective product groove (32) are both connected with a fixing frame (37) in a sliding manner; the bottom of the material receiving groove (3) is fixedly connected with an air cylinder (38); and a piston rod of the air cylinder (38) penetrates through the material receiving groove (3) and is fixedly connected with the bottom of the fixed frame (37).

5. The system for producing environment-friendly food packaging bags according to claim 1, wherein: a dust removal opening (21) is formed in one end, far away from the twisting wheel (11), of the feed opening (2); and a dust collector (18) is fixedly connected to one side of the top of the bottom plate, which is far away from the first motor (15), and the dust collector (18) is communicated with the dust removal port (21) through a pipeline.

6. A production method of an environment-friendly food packaging bag is characterized by comprising the following steps: the method is suitable for the production system of the environment-friendly food packaging bag as claimed in any one of claims 1 to 5, and comprises the following steps:

s1, cutting the packaging bags into single packaging bags, and then stacking the packaging bags at the feed inlet (2), wherein the packaging bags firstly pass through the dust removal opening (21), the controller controls the dust collector (18) to operate to enable the dust removal opening (21) to form negative pressure, dust on the packaging bags is sucked into the dust collector (18) through the dust removal opening (21), and the air pump supplies air to the air outlet (22) to enable the packaging bags to suspend and blow the packaging bags into the material collector;

s2, the dust-removed packaging bags enter a twisting wheel (11) in S1, the packaging bags are twisted into a feeding wheel (12) through the twisting wheel (11), a controller drives a first motor (15) to rotate, the first motor (15) drives rotating shafts of the twisting wheel (11) and the feeding wheel (12) to rotate at the same linear speed, the diameter of the feeding wheel (12) is larger than that of the twisting wheel (11), the diameters of the rotating shafts of the twisting wheel (11) and the feeding wheel (12) are the same, the speed of the packaging bags at the feeding wheel (12) is larger than that of the twisting wheel (11), the packaging bags on the surface are twisted, and the packaging bags on the lower layer are rubbed and blocked by a resistance rubber (141), so that the packaging bags are effectively separated;

s3, the packaging bags separated by the twisting wheel (11) and the feeding wheel (12) in the S2 enter the working areas of a counting sensor (43), a front detection camera (42) and a back detection camera (45) one by one, the front detection camera (42) and the back detection camera (45) perform appearance inspection on the front and the back of the packaging bags according to production requirements, detection results are displayed on a display (17), and the counting sensor (43) counts the packaging bags and displays the counting results on the display (17);

s4, after counting detection in S3, the packaging bags sequentially enter blades of the material receiving wheel (13), the second motor (16) drives the material receiving wheel (13) to rotate, the packaging bags are peeled out through the supporting plate (14), the blades of the material receiving wheel (13) fall into a good product groove (31), if good products are detected in S3, the first motor (15) and the second motor (16) continue to operate, if defective products are detected in S3, the first motor (15) and the second motor (16) stop operating, the controller controls the third motor (36) to rotate, the third motor (36) drives the connecting rod (33) to swing, the swing rod moves the connecting plate (34) to the upper portion of the good product groove (31), the elastic suction nozzle (35) is in contact with the packaging bags detected as the defective products, the air pump pumps air to form negative pressure at the elastic suction nozzle (35), the defective products are sucked onto the elastic suction nozzle (35), and the third motor (36) drives the connecting rod (33) to swing, the connecting plate (34) is moved to the upper part of the defective product groove (32), the air pump stops pumping air, and the packaging bag falls into the defective product groove (32); at the moment, the first motor (15) and the second motor (16) continue to operate to arrange the packaging bags;

s5, after the packaging bags in the good product groove (31) or the defective product groove (32) are collected to a preset number in the S4, the connecting plate (34) is moved to the other side, the controller controls the piston rod of the air cylinder (38) to extend, the fixing frame (37) in the good product groove (31) or the defective product groove (32) moves upwards, a person takes down the packaging boxes of the packaging bags in the good product groove (31) or the defective product groove (32) and puts a new packaging box, the piston rod of the air cylinder (38) contracts, the fixing frame (37) resets, and the material collecting machine continues to collect materials.

Technical Field

The invention belongs to the technical field of packaging bag production, and particularly relates to a production system and a production method of an environment-friendly food packaging bag.

Background

The environment-friendly bag is made of natural materials and can be recycled; on the other hand, the solid waste cannot be left in the natural environment after being damaged, and the damage to the environment is caused (or the damage to the environment is small compared with other materials). The common plastic bag is difficult to degrade after being discarded in the environment, harmful substances can be generated even after a small part of the plastic bag is decomposed, and the environment pollution can be avoided by using the environment-friendly bag. The recycle bags need to be cut into single recycle bags during production, the single recycle bags are stacked at the blanking position, and then the packaging bags are arranged and packaged.

The Chinese patent with the application number of CN201410156697.1 discloses a packaging bag arranging device, which comprises a rack and an arranging mechanism arranged on the rack, wherein the arranging mechanism at least comprises a group of arranging track groups, each group of arranging track group at least comprises an arranging track, each arranging track comprises an input section, an ascending section and an output section, and a height difference is formed between the input section and the output section through the ascending section; each sorting track comprises a packaging bag moving track and a guide track, the packaging bag moving track is positioned above the guide track, and the packaging bag moving track is matched with the guide track in space; the invention can lead the packaging bags to reach the output section after sequentially passing through the input section and the ascending section, and form the height difference through ascending, the movement can change the original distance A of each arranging track, the distance is changed into B after reaching the output section, and the height difference is utilized to carry out height lifting arrangement on the packaging bags, and the packaging bags can be one layer or multiple layers, thereby facilitating the size requirement of subsequent boxing or subsequent packaging.

In this scheme, make things convenient for the wrapping bag arrangement packing to a certain extent, but difficult detect the count to the wrapping bag one by one, product quality is difficult for the management and control.

In view of this, the present invention provides a production system and a production method for an environment-friendly food packaging bag, which solve the above technical problems.

Disclosure of Invention

In order to solve the defects of the prior art, the invention provides a production system of an environment-friendly food packaging bag; the packaging bags can be continuously arranged by arranging the twisting wheel, the feeding wheel and the resistance rubber, and the packaging bags can be detected and counted one by one, so that the production efficiency of the packaging bags is improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a production system of an environment-friendly food packaging bag, which comprises a material receiving machine and a controller; the material receiving machine comprises a rack; a twisting wheel, a feeding wheel and a receiving wheel are sequentially and rotatably arranged between the two side plates of the rack from the rear end to the front end; the diameter of the material twisting wheel is larger than that of the feeding wheel; a supporting plate is fixedly arranged between the two side plates of the frame; the supporting plate is arranged below the material twisting wheel and the feeding wheel, and the top of the supporting plate is fixedly connected with a resistance rubber between the material twisting wheels; blades of the material receiving wheel penetrate through the supporting plate; a first motor and a second motor are fixedly arranged on the bottom plate of the rack; the first motor, the twisting wheel and the feeding wheel are in transmission connection through a belt; the second motor is in transmission connection with the material receiving wheel through a belt; the machine frame is fixedly connected with a feed inlet at one side close to the twisting wheel, and is fixedly connected with a material receiving groove at one side close to the material receiving wheel; the controller is used for adjusting the operation of the material receiving machine;

in the prior art, when the packaging bags are produced, the packaging bags are inspected and received manually or by arranging equipment, so that the efficiency is low, the production quality is not easy to control, and the product quality is uneven; the packaging bag counting machine has the advantages that the structure is complex, the number of control points is large, the control difficulty is high, the packaging bags are difficult to detect and count one by one, and the product quality is difficult to control;

in the invention, the packaging bags can be continuously arranged by arranging the twisting wheel, the feeding wheel and the resistance rubber, so that the efficiency of arranging and packaging the packaging bags is improved; the packaging bags are cut into single packaging bags and then stacked at the feed inlet, the packaging bags are fed into the material receiving machine from the feed inlet, the packaging bags are obliquely stacked in the material receiving machine at the moment, the bottoms of the packaging bags are in frictional contact with the resistance rubber, then the packaging bags on the surface are twisted at the feed wheel through the twisting wheel, the controller drives the first motor to rotate, the first motor drives the twisting wheel and the rotating shaft of the feed wheel to rotate at the same linear speed, the diameter of the feed wheel is larger than that of the twisting wheel, the diameters of the rotating shafts of the twisting wheel and the feed wheel are the same, so that the speed of the packaging bags at the feed wheel is larger than that of the twisting wheel, the packaging bags on the surface are twisted, the packaging bags on the lower layer are blocked by the friction of the resistance rubber, the packaging bags are effectively separated, the packaging bags sequentially enter the blades of the material receiving wheel, the second motor drives the material receiving wheel to rotate, the packaging bags are peeled through the supporting plate, the blades of the material receiving wheel fall into the material receiving groove, connect the material wheel to make the wrapping bag at the uniform velocity transmission through setting up to neatly fall into and connect the silo in, thereby arrange the wrapping bag one by one, be convenient for detect one by one and count, and then improve wrapping bag production efficiency.

Preferably, the top parts of two side plates of the rack are fixedly connected with a fixed plate; the top of the fixed plate is fixedly connected with a first rotating seat; the top of the first rotating seat is hinged with a front detection camera; a counting sensor is fixedly arranged at the bottom of the fixing plate; a second rotating seat is fixedly connected between the material twisting wheel and the feeding wheel at the top of the bottom plate of the machine frame; the other end of the second rotating seat is fixedly connected with a back detection camera; a supporting plate between the twisting wheel and the feeding wheel is a transparent plate; one side of the side plate of the rack is fixedly connected with a display; the display is in communication connection with the front detection camera, the back detection camera and the counting sensor respectively; when the packaging bag inspection device works, the front detection camera and the back detection camera are arranged, so that the quality inspection of the packaging bag in appearance, size and the like is facilitated; the front detection camera and the back detection camera are aligned to the position between the feeding wheel and the material twisting wheel, and each packaging bag is separated from the position between the feeding wheel and the material twisting wheel, so that the front detection camera and the back detection camera detect the packaging bags one by one, the packaging bags are prevented from being stacked together to cause missing detection, the detection efficiency is improved, the shipment yield of the packaging bags is improved conveniently, the product quality is improved, and a worker can analyze the defective items observed on the display to improve the production process, so that the product yield is improved; the counting sensor is arranged between the feeding wheel and the twisting wheel, so that the counting result is accurate.

Preferably, the material receiving groove comprises a good product groove and a bad product groove; the good product groove is arranged at one side close to the material receiving wheel; connecting rods are arranged on two sides of the material receiving groove; one end of the connecting rod is rotatably connected with the material receiving groove, and the other end of the connecting rod is rotatably connected with a connecting plate; the bottom of the connecting plate is fixedly connected with a plurality of elastic suction nozzles; the elastic suction nozzles are respectively communicated with the air pump through pipelines; the rotating connecting end of the connecting rod is connected with a third motor in a transmission way; the third motor is fixedly connected with the material receiving groove; during working, the packaging bags are conveniently classified and collected by arranging the good product groove and the defective product groove; when the front detection camera and the back detection camera both detect that the packaging bag is good, the first motor and the second motor continue to operate to sort and receive the next packaging bag, if the packaging bag is detected as defective, the defective product is transmitted to the first motor at the position of the material receiving wheel and then stops operating, the defective product falls into the good product groove and then the second motor stops operating, the controller controls the third motor to rotate, the third motor drives the connecting rod to swing, the connecting rod moves the connecting plate to the upper part of the good product groove, the elastic suction nozzle is in elastic contact with the packaging bag detected as defective, so that the packaging bag is effectively protected, the air pump pumps air, negative pressure is formed at the elastic suction nozzle, the defective product is sucked onto the elastic suction nozzle, the third motor drives the connecting rod to swing, so that the connecting plate moves to the upper part of the defective product groove, the air pump stops pumping air, the packaging bag falls into the defective product groove, and at the moment, the first motor and the second motor continue to operate, automatic classification improves wrapping bag production efficiency, and reduces personnel's working strength.

Preferably, the inner parts of the good product groove and the defective product groove are both connected with a fixing frame in a sliding manner; the bottom of the material receiving groove is fixedly connected with an air cylinder; a piston rod of the air cylinder penetrates through the material receiving groove and is fixedly connected with the bottom of the fixing frame; when the material taking machine works, the fixing frame and the air cylinder are arranged, so that workers can take materials conveniently; after the predetermined quantity is collected to the wrapping bag in non-defective products groove or defective products groove, move the connecting plate to the opposite side, the piston rod extension of controller control cylinder, the mount in non-defective products groove or defective products groove moves up, the personnel take off the packing box of wrapping bag in non-defective products groove or the defective products groove to put into new packing carton, the piston rod shrink, the mount resets, receives the material machine and continues to receive material work.

Preferably, the left side and the right side of the feed inlet are provided with dust removal ports; the top of the bottom plate is fixedly connected with a dust collector at one side far away from the first motor, and the dust collector is communicated with the dust removal port through a pipeline; air outlets are formed in the upper side and the lower side of the feed port; the air outlet is communicated with the air pump through a pipeline; when the dust collector works, the dust collection port and the dust collector are arranged, so that the packaging bag is convenient to clean; when the packaging bag enters the material receiving machine from the feeding hole, the packaging bag firstly passes through the dust removal hole, the controller controls the dust collector to operate to enable the dust removal hole to form negative pressure, and dust on the packaging bag is sucked into the dust collector through the dust removal hole, so that the packaging bag is cleaned, on one hand, the packaging bag is cleaned before detection, the influence of dirt on the quality of the packaging bag is reduced, and the production yield is improved; on the other hand, the number of manual rechecking and cleaning is reduced, and the working intensity of personnel is reduced; through the air pump to the air outlet air feed, thereby make the wrapping bag suspension reduce the resistance of wrapping bag and feed inlet on the one hand, and the air outlet slope sets up, and the wrapping bag of being convenient for blows to the material receiving machine in to guarantee work efficiency, on the other hand air outlet blows and is convenient for blow off wrapping bag surface dust, and the dust is in the dust catcher is inhaled through the dust removal mouth, further guarantees wrapping bag production quality.

The invention relates to a production method of an environment-friendly food packaging bag, which is suitable for the production system of the environment-friendly food packaging bag and comprises the following steps:

s1, cutting the packaging bags into single packaging bags, and then stacking the packaging bags at the feed inlet, wherein the packaging bags firstly pass through the dust removal port, the controller controls the operation of the dust collector to enable the dust removal port to form negative pressure, dust on the packaging bags is sucked into the dust collector through the leakage net, and the air pump supplies air to the air outlet to enable the packaging bags to suspend and blow the packaging bags into the material collector;

s2, enabling the dust-removed packaging bags to enter a twisting wheel in S1, enabling the packaging bags to be twisted into a feeding wheel through the twisting wheel, driving a first motor to rotate by a controller, driving a twisting wheel and a feeding wheel rotating shaft to rotate at the same linear speed by the first motor, enabling the speed of the packaging bags at the feeding wheel to be higher than that at the twisting wheel due to the fact that the diameter of the feeding wheel is larger than that of the twisting wheel and the diameters of the rotating shafts of the twisting wheel and the feeding wheel are the same, enabling the packaging bags on the surface to be twisted away, enabling the packaging bags on the lower layer to be blocked by friction of a resistance rubber, and enabling the packaging bags to be effectively separated;

s3, the packaging bags separated by the twisting wheel and the feeding wheel in S2 sequentially enter the working areas of a counting sensor, a front detection camera and a back detection camera, the front detection camera and the back detection camera perform appearance inspection on the front and the back of the packaging bags according to production requirements, detection results are displayed on a display, the counting sensor counts the packaging bags, and the counting results are displayed on the display;

s4, after counting detection in S3, the packaging bags sequentially enter the blades of the material receiving wheel, the second motor drives the material receiving wheel to rotate, the packaging bags are stripped out through the supporting plate, the blades of the material receiving wheel fall into a good product groove, if the packaging bags are detected to be good products in S3, the first motor and the second motor continue to operate, if the packaging bags are detected to be defective products in S3, the first motor and the second motor stop operating, the controller controls the third motor to rotate, the third motor drives the connecting rod to swing, the connecting rod moves the connecting plate to the position above the good product groove, the elastic suction nozzle is in contact with the packaging bags detected to be defective products, air pump air is used for pumping, negative pressure is formed at the position of the elastic suction nozzle, the defective products are sucked onto the elastic suction nozzle, the third motor drives the connecting rod to swing, the connecting plate moves to the position above the defective product groove, the air pump stops pumping air, and the packaging bags fall into the defective product groove; at the moment, the first motor and the second motor continue to operate to arrange the packaging bags;

s5, after the packaging bags in the good product grooves or the defective product grooves are collected to the preset number in the S4, the connecting plate is moved to the other side, the piston rod of the air cylinder is controlled by the controller to extend, the fixing frame in the good product grooves or the defective product grooves moves upwards, the packing boxes of the packaging bags in the good product grooves or the defective product grooves are taken down by personnel, new packaging boxes are placed into the packing boxes, the piston rod of the air cylinder contracts, the fixing frame resets, and the material collecting machine continues to collect materials.

The invention has the following beneficial effects:

1. according to the production system and the production method of the environment-friendly food packaging bag, the material twisting wheel, the material feeding wheel, the material receiving wheel and the resistance rubber are arranged, so that the packaging bags are conveniently arranged one by one, and further, the detection and counting are convenient.

2. According to the production system and the production method of the environment-friendly food packaging bag, the packaging bag can be conveniently classified and collected by arranging the good product groove and the defective product groove, and the material taking by workers is facilitated by arranging the fixing frame and the air cylinder.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a rear perspective view of the present invention;

FIG. 3 is a diagram of the method steps of the present invention;

in the figure: 1. a frame; 11. a twisting wheel; 12. a feeding wheel; 13. a receiving wheel; 14. a support plate; 141. a resistance eraser; 15. a first motor; 16. a second motor; 17. a display; 18. a vacuum cleaner; 2. a feed inlet; 21. a dust removal port; 22. an air outlet; 3. a material receiving groove; 31. a good product groove; 32. a defective product groove; 33. a connecting rod; 34. a connecting plate; 35. an elastic suction nozzle; 36. a third motor; 37. a fixed mount; 38. a cylinder; 4. a fixing plate; 41. a first rotating base; 42. a front side detection camera; 43. a counting sensor; 44. a second rotary base; 45. a backside detection camera.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 3, the system for producing an environment-friendly food packaging bag according to the present invention includes a material receiving machine and a controller; the material receiving machine comprises a frame 1; a twisting wheel 11, a feeding wheel 12 and a receiving wheel 13 are rotatably arranged between two side plates of the rack 1 from the rear end to the front end in sequence; the diameter of the twisting wheel 11 is larger than that of the feeding wheel 12; a supporting plate 14 is fixedly arranged between two side plates of the frame 1; the supporting plate 14 is arranged below the twisting wheel 11 and the feeding wheel 12, and the top of the supporting plate 14 is fixedly connected with a resistance rubber 141 between the twisting wheels 11; the blades of the material receiving wheel 13 penetrate through the supporting plate 14; a first motor 15 and a second motor 16 are fixedly arranged on a bottom plate of the frame 1; the first motor 15, the material twisting wheel 11 and the feeding wheel 12 are in transmission connection through a belt; the second motor 16 is in transmission connection with the material receiving wheel 13 through a belt; a feed inlet 2 is fixedly connected to one side of the machine frame 1 close to the twisting wheel 11, and a material receiving groove 3 is fixedly connected to one side of the machine frame 1 close to the material receiving wheel 13; the controller is used for adjusting the operation of the material receiving machine;

in the prior art, when the environment-friendly food packaging bag is produced, the material is checked and collected manually or by using a finishing device, so that the efficiency is low, the production quality is not easy to control, and the product quality is uneven; the packaging bag counting machine has the advantages that the structure is complex, the number of control points is large, the control difficulty is high, the packaging bags are difficult to detect and count one by one, and the product quality is difficult to control;

in the invention, the package bags can be continuously arranged by arranging the twisting wheel 11, the feeding wheel 12 and the resistance rubber 141, so that the efficiency of arranging and packing the package bags is improved; the packaging bags are cut into single packaging bags and then stacked at the feed inlet 2, the packaging bags are fed into the material receiving machine from the feed inlet 2, the packaging bags are obliquely stacked in the material receiving machine at the moment, the bottoms of the packaging bags are in frictional contact with the resistance rubbers 141, the packaging bags on the surface are twisted into the feed wheel 12 through the twisting wheel 11, the controller drives the first motor 15 to rotate, the first motor 15 drives the rotating shafts of the twisting wheel 11 and the feed wheel 12 to rotate at the same linear speed, the speed of the packaging bags at the feed wheel 12 is higher than that of the twisting wheel 11 due to the fact that the diameter of the feed wheel 12 is larger than that of the twisting wheel 11 and the diameters of the rotating shafts of the twisting wheel 11 and the feed wheel 12 are the same, the packaging bags on the surface are twisted, the packaging bags on the lower layer are blocked by the resistance rubbers 141, the packaging bags are effectively separated, the packaging bags sequentially enter the blades of the material receiving wheel 13, the second motor 16 drives the material receiving wheel 13 to rotate, the wrapping bag is peeled off through backup pad 14 and is connect the blade of material wheel 13 to fall into and connect silo 3, connects material wheel 13 to make the wrapping bag at the uniform velocity transmission through the setting to neatly fall into and connect silo 3, thereby arrange the wrapping bag one by one, be convenient for detect one by one and count, and then improve wrapping bag production efficiency.

As an embodiment of the invention, the top parts of two side plates of the frame 1 are fixedly connected with a fixed plate 4; the top of the fixed plate 4 is fixedly connected with a first rotating seat 41; the top of the first rotating seat 41 is hinged with a front detection camera 42; a counting sensor 43 is fixedly arranged at the bottom of the fixing plate 4; a second rotating seat 44 is fixedly connected between the material twisting wheel 11 and the feeding wheel 12 at the top of the bottom plate of the machine frame 1; the other end of the second rotating seat 44 is fixedly connected with a back detection camera 45; a supporting plate 14 between the twisting wheel 11 and the feeding wheel 12 is a transparent plate; a display 17 is fixedly connected to one side of the side plate of the frame 1; the display 17 is respectively in communication connection with the front detection camera 42, the back detection camera 45 and the counting sensor 43; when the packaging bag inspection device works, the front detection camera 42 and the back detection camera 45 are arranged, so that the quality inspection of the packaging bag in appearance, size and the like is facilitated; the front detection camera 42 and the back detection camera 45 are aligned to the position between the feeding wheel 12 and the material twisting wheel 11, and each packaging bag is separated between the feeding wheel 12 and the material twisting wheel 11, so that the front detection camera 42 and the back detection camera 45 detect the packaging bags one by one, the packaging bags are prevented from being stacked together to cause missing detection, the detection efficiency is improved, the packaging bag shipment yield is further improved, the product quality is improved, and a worker can analyze defective items observed on the display 17 to improve the production process, so that the product yield is improved; by arranging the counting sensor 43 and arranging the counting sensor 43 between the feeding wheel 12 and the twisting wheel 11, the counting result is accurate.

As an embodiment of the present invention, the material receiving groove 3 includes a good product groove 31 and a defective product groove 32; the good product groove 31 is arranged at one side close to the receiving wheel 13; connecting rods 33 are arranged on two sides of the material receiving groove 3; one end of the connecting rod 33 is rotatably connected with the material receiving groove 3, and the other end of the connecting rod 33 is rotatably connected with the connecting plate 34; the bottom of the connecting plate 34 is fixedly connected with a plurality of elastic suction nozzles 35; the elastic suction nozzles 35 are respectively communicated with the air pump through pipelines; the rotating connecting end of the connecting rod 33 is connected with a third motor 36 in a transmission way; the third motor 36 is fixedly connected with the material receiving groove 3; during working, the good product grooves 31 and the defective product grooves 32 are arranged to facilitate the classified collection of the packaging bags; when the front detection camera 42 and the back detection camera 45 both detect that the packaging bag is good, the first motor 15 and the second motor 16 continue to operate to sort and receive the next packaging bag, if the packaging bag is detected as a defective product, the defective product is transmitted to the receiving wheel 13 and stops operating after the first motor 15, the defective product falls into the good product groove 31 and stops operating after the second motor 16 stops operating, the controller controls the third motor 36 to rotate, the third motor 36 drives the connecting rod 33 to swing, the connecting rod 33 moves the connecting plate 34 to the upper side of the good product groove 31, the elastic suction nozzle 35 is in elastic contact with the packaging bag detected as a defective product, so that the packaging bag is effectively protected, the air pump pumps air to form negative pressure at the elastic suction nozzle 35, the defective product is sucked onto the elastic suction nozzle 35, the third motor 36 drives the connecting rod 33 to swing, so that the connecting plate 34 moves to the upper side of the defective product groove 32, the air pump stops pumping air, and the packaging bag falls into the defective product groove 32, at this moment, first motor 15 and second motor 16 continue to operate, and automatic classification improves wrapping bag production efficiency, and reduces personnel's working strength.

As an embodiment of the present invention, the fixed frame 37 is slidably connected inside each of the good product groove 31 and the defective product groove 32; the bottom of the material receiving groove 3 is fixedly connected with an air cylinder 38; a piston rod of the air cylinder 38 penetrates through the material receiving groove 3 and is fixedly connected with the bottom of the fixed frame 37; when the material taking machine works, the fixed frame 37 and the air cylinder 38 are arranged, so that workers can take materials conveniently; after the predetermined quantity is collected to the wrapping bag in non-defective products groove 31 or defective products groove 32, move connecting plate 34 to the opposite side, the piston rod extension of controller control cylinder 38, the mount 37 in non-defective products groove 31 or defective products groove 32 moves up, the personnel take off the box of packing of wrapping bag in non-defective products groove 31 or defective products groove 32 to put into new packing carton, the piston rod shrink, mount 37 resets, and the receipts material machine continues to receive material work.

As an embodiment of the present invention, the left and right sides of the feed inlet 2 are provided with dust removing ports 21; a dust collector 18 is fixedly connected to one side of the top of the bottom plate, which is far away from the first motor 15, and the dust collector 18 is communicated with a dust removal port 21 through a pipeline; the upper side and the lower side of the feed port 2 are provided with air outlets 22; the air outlet 22 is communicated with the air pump through a pipeline; when the dust collector works, the dust collection port 21 and the dust collector 18 are arranged, so that the packaging bag is convenient to clean; when the packaging bag enters the material receiving machine from the feeding hole 2, the packaging bag firstly passes through the dust removal port 21, the controller controls the dust collector 18 to operate to enable the dust removal port 21 to form negative pressure, and dust on the packaging bag is sucked into the dust collector 18 through the dust removal port 21, so that the packaging bag is cleaned, on one hand, the packaging bag is cleaned before detection, the influence of dirt on the quality of the packaging bag is reduced, and the production yield is improved; on the other hand, the number of manual rechecking and cleaning is reduced, and the working intensity of personnel is reduced; through the air pump to air outlet 22 air feed, thereby make the wrapping bag suspension reduce the wrapping bag and the resistance of feed inlet 2 on the one hand, and the slope of air outlet 22 sets up, and the wrapping bag of being convenient for blows to the receiving machine in to guarantee work efficiency, on the other hand air outlet 22 blows and is convenient for blow off wrapping bag surface dust, and the dust is in dust catcher 18 is inhaled through dust removal mouth 21, further guarantees wrapping bag production quality.

The invention relates to a production method of an environment-friendly food packaging bag, which is suitable for the production system of the environment-friendly food packaging bag and comprises the following steps:

s1, cutting the packaging bags into single packaging bags, and then stacking the packaging bags at the feed inlet 2, wherein the packaging bags firstly pass through the dust removal port 21, the controller controls the dust collector 18 to operate to enable the dust removal port 21 to form negative pressure, dust on the packaging bags is sucked into the dust collector 18 through the dust removal port 21, and the air pump supplies air to the air outlet 22 to enable the packaging bags to suspend and blow the packaging bags into the material collector;

s2, the packaging bags subjected to dust removal in S1 enter the twisting wheel 11, the packaging bags are twisted into the feeding wheel 12 through the twisting wheel 11, the controller drives the first motor 15 to rotate, the first motor 15 drives rotating shafts of the twisting wheel 11 and the feeding wheel 12 to rotate at the same linear speed, and as the diameter of the feeding wheel 12 is larger than that of the twisting wheel 11 and the diameters of the rotating shafts of the twisting wheel 11 and the feeding wheel 12 are the same, the speed of the packaging bags at the feeding wheel 12 is larger than that of the twisting wheel 11, the packaging bags on the surface are twisted, and the packaging bags on the lower layer are frictionally blocked by the resistance rubber 141, so that the packaging bags are effectively separated;

s3, the packaging bags separated by the twisting wheel 11 and the feeding wheel 12 in S2 enter the working areas of the counting sensor 43, the front detection camera 42 and the back detection camera 45 one by one, the front detection camera 42 and the back detection camera 45 perform appearance inspection on the front and the back of the packaging bags according to production requirements, detection results are displayed on the display 17, and the counting sensor 43 counts the packaging bags and displays the counting results on the display 17;

s4, after counting and detecting in S3, the packaging bags sequentially enter the blades of the receiving wheel 13, the second motor 16 drives the receiving wheel 13 to rotate, the packaging bags are peeled out of the blades of the receiving wheel 13 through the supporting plate 14 and fall into the good product groove 31, if the packaging bags are detected to be good products in S3, the first motor 15 and the second motor 16 continue to operate, and if a defective product is detected in S3, the first motor 15 and the second motor 16 stop running, the controller controls the third motor 36 to rotate, the third motor 36 drives the connecting rod 33 to swing, the connecting rod 33 moves the connecting plate 34 to the upper part of the good product groove 31, the elastic suction nozzle 35 is contacted with the packaging bag detected as a bad product, the air pump pumps air, negative pressure is formed at the elastic suction nozzle 35, the defective product is sucked onto the elastic suction nozzle 35, the third motor 36 drives the connecting rod 33 to swing, so that the connecting plate 34 moves to the position above the defective product groove 32, the air pump stops sucking air, and the packaging bag falls into the defective product groove 32; at the moment, the first motor 15 and the second motor 16 continue to operate to arrange the packaging bags;

s5, after the packaging bags in the good product groove 31 or the defective product groove 32 are collected to the preset number in the S4, the connecting plate 34 is moved to the other side, the piston rod of the air cylinder 38 is controlled by the controller to extend, the fixing frame 37 in the good product groove 31 or the defective product groove 32 moves upwards, the packing boxes of the packaging bags in the good product groove 31 or the defective product groove 32 are taken down by personnel and are placed into new packaging boxes, the piston rod of the air cylinder 38 contracts, the fixing frame 37 resets, and the material collecting machine continues to collect materials.

The specific working process is as follows:

when the automatic packaging bag arranging machine works, the packaging bags can be continuously arranged by arranging the twisting wheel 11, the feeding wheel 12 and the resistance rubber 141, so that the packaging bag arranging and packing efficiency is improved; the packaging bags are cut into single packaging bags and then stacked at the feed inlet 2, the packaging bags are fed into the material receiving machine from the feed inlet 2, the packaging bags are obliquely stacked in the material receiving machine at the moment, the bottoms of the packaging bags are in frictional contact with the resistance rubbers 141, the packaging bags on the surface are twisted into the feed wheel 12 through the twisting wheel 11, the controller drives the first motor 15 to rotate, the first motor 15 drives the rotating shafts of the twisting wheel 11 and the feed wheel 12 to rotate at the same linear speed, the speed of the packaging bags at the feed wheel 12 is higher than that of the twisting wheel 11 due to the fact that the diameter of the feed wheel 12 is larger than that of the twisting wheel 11 and the diameters of the rotating shafts of the twisting wheel 11 and the feed wheel 12 are the same, the packaging bags on the surface are twisted, the packaging bags on the lower layer are blocked by the resistance rubbers 141, the packaging bags are effectively separated, the packaging bags sequentially enter the blades of the material receiving wheel 13, the second motor 16 drives the material receiving wheel 13 to rotate, the packaging bags are peeled off through the supporting plate 14, the blades of the material receiving wheel 13 fall into the material receiving groove 3, the packaging bags are conveyed at a constant speed through the material receiving wheel 13, and then the packaging bags fall into the material receiving groove 3 orderly, so that the packaging bags are arranged one by one, detection and counting one by one are facilitated, and the production efficiency of the packaging bags is improved; the front detection camera 42 and the back detection camera 45 are arranged to facilitate quality detection of the appearance, the size and the like of the packaging bag; the front detection camera 42 and the back detection camera 45 are aligned to the position between the feeding wheel 12 and the material twisting wheel 11, and each packaging bag is separated between the feeding wheel 12 and the material twisting wheel 11, so that the front detection camera 42 and the back detection camera 45 detect the packaging bags one by one, the packaging bags are prevented from being stacked together to cause missing detection, the detection efficiency is improved, the packaging bag shipment yield is further improved, the product quality is improved, and a worker can analyze defective items observed on the display 17 to improve the production process, so that the product yield is improved; the counting sensor 43 is arranged, and the counting sensor 43 is arranged between the feeding wheel 12 and the twisting wheel 11, so that the counting result is accurate; the good product groove 31 and the defective product groove 32 are arranged to facilitate the classified collection of the packaging bags; when the front detection camera 42 and the back detection camera 45 both detect that the packaging bag is good, the first motor 15 and the second motor 16 continue to operate to sort and receive the next packaging bag, if the packaging bag is detected as a defective product, the defective product is transmitted to the receiving wheel 13 and stops operating after the first motor 15, the defective product falls into the good product groove 31 and stops operating after the second motor 16 stops operating, the controller controls the third motor 36 to rotate, the third motor 36 drives the connecting rod 33 to swing, the connecting rod 33 moves the connecting plate 34 to the upper side of the good product groove 31, the elastic suction nozzle 35 is in elastic contact with the packaging bag detected as a defective product, so that the packaging bag is effectively protected, the air pump pumps air to form negative pressure at the elastic suction nozzle 35, the defective product is sucked onto the elastic suction nozzle 35, the third motor 36 drives the connecting rod 33 to swing, so that the connecting plate 34 moves to the upper side of the defective product groove 32, the air pump stops pumping air, and the packaging bag falls into the defective product groove 32, at this moment, first motor 15 and second motor 16 continue to operate, and automatic classification improves wrapping bag production efficiency, and reduces personnel's working strength.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.