CN213893111U

CN213893111U - Food bagging machine with air blowing function

Info

Publication number: CN213893111U
Application number: CN202022786059.1U
Authority: CN
Inventors: 张晓雷; 张松建; 刘兴江
Original assignee: Shandong Jinye Agricultural Food Co ltd
Current assignee: Shandong Jinye Agricultural Food Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-06
Anticipated expiration: 2030-11-26

Abstract

The application relates to the field of food sack filling machines, discloses a food sack filling machine with function of blowing, and it includes frame and inlet pipe, and the inlet pipe is fixed to be set up in the frame, still includes gas blowing device, the through-hole has been seted up on the inlet pipe, gas blowing device passes the through-hole and is connected to on the inlet pipe, the last air feed spare that is connected with of gas blowing device. This application passes through gas blowing device's setting, and when carrying out the food bagging-off, opens the confession air part and loops through the outer tube of blowing, the connecting tube inner tube of blowing well and blows, makes the wrapping bag continuously strut, and difficult shrivelled messenger's feeding is smooth and easy, is difficult for cutting when cutting to piling up the place that has the feeding, reduces the production of defective products.

Description

Food bagging machine with air blowing function

Technical Field

The application relates to the field of food sack filling machines, in particular to a food sack filling machine with a blowing function.

Background

The food bagging machine is equipment for putting food into a packaging bag and sealing the packaging bag. The food feeding process comprises the steps of conveying a packaging bag to a designated position through conveying, feeding through an inlet pipe extending into the packaging bag, feeding materials with weighed quality through the inlet pipe at each time, sealing the packaging bag after feeding is completed, and feeding next time through the inlet pipe.

In view of the above-mentioned related art, the inventor believes that when a packaging bag waits for feeding at a designated position, feeding may not be smooth due to the packaging bag being shriveled, and a defective product may be generated by cutting the packaging bag to a place where the feeding material is accumulated.

SUMMERY OF THE UTILITY MODEL

In order to make food feeding smooth and easy, reduce the production of defective products, the application provides a food sack filling machine with air blowing function.

The application provides a food sack filling machine with function of blowing adopts following technical scheme:

the utility model provides a food sack filling machine with function of blowing, includes frame and inlet pipe, and the inlet pipe is fixed to be set up in the frame, and the wrapping bag sets up around the inlet pipe, its characterized in that still includes gas blowing device, the through-hole has been seted up on the inlet pipe, gas blowing device passes the through-hole and is connected to on the inlet pipe, the last air feed spare that is connected with of gas blowing device.

Through adopting above-mentioned technical scheme, in being connected to the through-hole of inlet pipe with gas blowing device, food sack filling machine during operation opens the air feed spare and carries out the air feed, then continuously blows through gas blowing device, and the wrapping bag is the state of strutting and is difficult for shrivelled messenger's feeding smooth and easy when making the feeding, reduces the production of defective products.

Optionally, the blowing device comprises a blowing outer tube, a blowing inner tube and a connecting mechanism, the blowing inner tube is arranged in the feeding tube, the connecting mechanism is fixedly arranged in the through hole, the part of the connecting mechanism, which is positioned in the feeding tube, is fixedly connected with one end of the blowing inner tube, the other end of the blowing inner tube faces the feeding movement direction, the part of the connecting mechanism, which is positioned outside the feeding tube, is detachably connected with the blowing outer tube, and the other end of the blowing outer tube is connected with the air supply piece.

Through adopting above-mentioned technical scheme, when the installation, the inner tube of will blowing is connected with coupling mechanism, then will blow in the inner tube stretches into the feed pipe, then will blow in the outer tube installation goes to the through-hole with coupling mechanism, supplies air through the air feed spare, has strengthened the flexibility that the outer tube used of blowing.

Optionally, the connecting mechanism comprises a connecting pipe, the connecting pipe is fixedly connected in the through hole, a clamping groove is formed in the inner side of one end, located outside the feeding pipe, of the connecting pipe, a fixing pipe is arranged at the joint of the air blowing outer pipe and the connecting pipe, the fixing pipe is fixedly connected with the air blowing outer pipe, a clamping block is arranged on the outer side of the fixing pipe, and the clamping block can be clamped with the clamping groove.

Through adopting above-mentioned technical scheme, through the joint of draw-in groove and fixture block, make the outer tube of blowing be connected with the connecting pipe, strengthened the compactness of connecting, make the outer tube of blowing be connected with the connecting pipe more easily.

Optionally, the connecting pipe is provided with an external thread outside the end outside the feeding pipe, the blowing outer pipe is further connected with a positioning piece in a sliding manner, an internal screw is arranged in the positioning piece, the positioning piece can be in threaded connection with the outside of the connecting pipe, and the positioning piece is in close contact with one end of the fixing pipe after being in threaded connection.

Through adopting above-mentioned technical scheme, the one end in close contact with fixed pipe behind setting element and the connecting pipe threaded connection makes the joint between fixed pipe and the connecting pipe more firm, and the outer tube of blowing is difficult for breaking away from the connecting pipe.

Optionally, the blowing inner pipe is arranged in a downward inclined manner.

Through adopting above-mentioned technical scheme, the inner tube slope of blowing makes its blowing direction and orientation ejection of compact direction, makes the effect of blowing better, and difficult interact between inner tube and the food of blowing.

Optionally, a detection control device is further disposed in the feeding pipe, the detection control device includes,

the detection mechanism is arranged in the feeding pipe and used for detecting whether food passes through the feeding pipe and outputting a detection signal;

the comparison mechanism is provided with a signal input end and a signal output end, the signal input end is connected with one end of the detection mechanism and used for receiving the detection signal, and the signal output end outputs a comparison signal;

the control mechanism is provided with a signal input end and a signal output end, the signal input end is connected with the signal output end of the comparison mechanism and used for receiving comparison signals, and the signal output end is electrically connected with the air supply piece and used for controlling the air supply piece.

By adopting the technical scheme, whether food passes through the detection mechanism and then the detection signal is output, then the comparison mechanism compares with the preset value and judges whether food passes through and outputs the comparison signal, the control mechanism receives and controls and then judges whether food does not pass through continuously within a certain time, if so, the air supply piece is controlled to be closed, and the air supply piece can be detected out and controlled to be closed in time when the bagging is finished or the bagging is in fault.

Optionally, the detection mechanism comprises a first detection mechanism,

the infrared detector comprises an infrared emission end and a photosensitive resistor, wherein the infrared emission end and the photosensitive resistor are arranged at corresponding positions in the feeding pipe and used for detecting whether food passes through and outputting a detection signal.

Through adopting above-mentioned technical scheme, whether have food to pass through infrared detector and detect, then output detected signal.

Optionally, the comparison mechanism comprises a comparison unit,

a first resistor R1 having one end connected to a power source VCC and the other end connected to a photo resistor of the infrared detector;

an NPN type triode Q1, the base electrode of which is respectively connected with one end of the first resistor R1 connected with the infrared detector, one end of the infrared detector connected with the first resistor R1, the collector electrode of which is connected with the power supply VCC, and the emitter electrode of which is grounded;

the emitter of the NPN transistor Q1 and the junction of the second resistor R2 output a comparison signal.

By adopting the technical scheme, when the infrared detector does not detect food, the detection signal is increased, the base electrode of the NPN type triode Q1 is conducted, and the high-level comparison signal is output at the connection part of the emitter electrode of the NPN type triode Q1 and the second resistor R2.

Optionally, the control mechanism comprises a control unit,

a signal input end of the timer is connected with an emitting electrode of the NPN type triode Q1 and used for receiving a comparison signal, and a signal output end of the timer outputs a timing signal;

an NPN type triode Q2, the base electrode of which is connected with the other end of the timer, the collector electrode of which is connected with a power supply VCC, and the emitter electrode of which is connected with the gas supply piece for controlling gas supply;

and one end of the alarm is connected with an emitter of the NPN type triode Q2, and the other end of the alarm is grounded.

By adopting the technical scheme, when the comparison signal received by the timer is a continuous high-level comparison signal and the duration time is longer than the preset time of the timer, the timer outputs a high-level signal, the NPN type triode Q2 is conducted at the moment, the air supply part is closed, and the alarm starts to give an alarm.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the air blowing device, when food is bagged, the air supply piece is opened to blow air through the air blowing outer pipe, the connecting pipe and the air blowing inner pipe in sequence, so that the packaging bag is continuously opened, the packaging bag is not easy to shrink so that feeding is smooth, the place where the feeding is accumulated is not easy to cut during cutting, and defective products are reduced;

2. through detection control device's setting, make food sack filling machine when breaking down and the inlet pipe does not carry out the ejection of compact, perhaps food sack filling machine ejection of compact is accomplished the back, carries out the response whether the ejection of compact through infrared detector, then whether carries out through the timer whether still do not have the ejection of compact after the preset time and take place, and controlling means control alarm was reported to the police this moment to control air feed spare and close.

Drawings

Fig. 1 is a front view of a food bagger with a blowing function in an embodiment of the present application.

Fig. 2 is a partial view of the coupling mechanism of fig. 1 in an embodiment of the present application.

FIG. 3 is a structural view of a connection tube and an air-blowing inner tube in the embodiment of the present application.

Fig. 4 is a schematic circuit diagram of a detection control device in the embodiment of the present application.

Description of reference numerals: 100. a frame; 200. a feed pipe; 210. a through hole; 300. a connecting mechanism; 310. an air blowing outer tube; 311. a fixed tube; 312. a clamping block; 320. an air blowing inner tube; 330. a connecting pipe; 331. a card slot; 332. an external thread; 340. a positioning member; 341. an internal thread; 400. a gas supply member; 500. a seal cutting device; 600. a sealing device; 700. a detection control device; 710. a comparison mechanism; 720. and a control mechanism.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses food sack filling machine with function of blowing. Referring to fig. 1, a food bagging machine with an air blowing function comprises a frame 100, a feeding pipe 200, a seal cutting device 500, a sealing device 600, an air blowing device and a detection control device 700. The feeding pipe 200 is fixedly connected to the rack 100, the sealing and cutting device 500 is arranged below the feeding pipe 200, the edge sealing device 600 is arranged on one side of the feeding pipe 200 and used for sealing edges of packaging bags, the packaging bags are arranged on the feeding pipe 200 around the feeding pipe 200, through holes 210 are formed in the packaging bags, the blowing device is connected to the through holes 210, and the blowing device is further connected with a gas supply piece 400.

Referring to fig. 2 and 3, the air blowing device includes an outer blowing pipe 310, an inner blowing pipe 320, and a connection mechanism 300, the connection mechanism 300 includes a connection pipe 330, one end of the through hole 210 is inclined downward in the feeding hole, the connection pipe 330 is welded in the through hole 210 of the feeding pipe 200, one end of the connection pipe 330 is located in the feeding pipe 200, and the other end is located outside the feeding pipe 200. The blowing inner pipe 320 is fixedly connected with one end of the connecting pipe 330 in the feeding pipe 200, and the blowing inner pipe 320 is arranged in the feeding pipe 200 in a downward inclined manner; the outer blowing pipe 310 and the connecting pipe 330 are detachably connected at one end outside the feeding pipe 200, the other end of the outer blowing pipe 310 is connected with the air supply part 400, and the air supply part 400 can be an air pump.

A clamping groove 331 is formed in the inner side of one end, located outside the feeding pipe 200, of the connecting pipe 330, and the clamping groove 331 is arranged in an L shape; the connecting pipe 330 is provided with an external thread 332 at the outer side of the end of the feeding pipe 200. The blowing outer tube 310 is fixedly connected with a fixing tube 311 at one end connected with the connecting tube 330, a clamping block 312 is arranged at one end of the fixing tube 311 close to the connecting tube 330, the clamping block 312 is arranged in an L shape, and the clamping block 312 can be slidably clamped with the clamping groove 331. The positioning member 340 is sleeved on the outer blowing tube 310, the positioning member 340 can slide on the outer blowing tube 310, the positioning member 340 is provided with an internal thread 341, and after the positioning member 340 is in threaded connection with the connecting tube 330, the other end of the positioning member 340 is in close contact with the fixing tube 311

Also disposed within feed tube 200 is a detection control device 700, where detection control device 700 includes a detection mechanism, a comparison mechanism 710, and a control mechanism 720. The detection mechanism includes an infrared detector disposed in the feeding tube 200 for detecting whether food passes through and outputting a detection signal.

The comparing mechanism 710 includes a first resistor R1, an NPN transistor Q1, and a second resistor R2, one end of the first resistor R1 being connected to the power source VCC, and the other end being connected to the infrared detector; the base electrode of the NPN type triode Q1 is respectively connected with one end of the first resistor R1 connected with the infrared detector, one end of the infrared detector connected with the first resistor R1, and the collector electrode of the NPN type triode Q1 is connected with the power supply VCC; one end of the second resistor R2 is connected to the emitter of the NPN transistor Q1, and the other end is grounded. The emitter of the NPN transistor Q1 and the junction of the second resistor R2 output a comparison signal.

The control mechanism 720 comprises a timer, a third resistor R3, an NPN type triode Q2 and an alarm, wherein the timer adopts a delay timer, the output of the delay timer continuously exceeds the set time, the signal input end of the delay timer is connected with the emitter of the NPN type triode Q1 and used for receiving the comparison signal, and the signal output end outputs a timing signal. One end of the third resistor R3 is connected to the power supply VCC; the base electrode of the NPN type triode Q2 is connected with the other end of the timer, the collector electrode is connected with the other end of the third resistor R3, and the emitting electrode is connected with the gas supply piece 400 for controlling gas supply; one end of the alarm is connected with an emitting electrode of an NPN type triode Q2, and the other end of the alarm is grounded.

The implementation principle of the food sack filling machine with the function of blowing of this application embodiment is: a through hole 210 which is inclined downwards is formed in one side, which is not contacted with a packaging bag, of a feeding pipe 200 of an original food bagging machine, then one end of a connecting pipe 330 pair is fixedly connected with an air blowing inner pipe 320, the air blowing inner pipe 320 extends into the feeding pipe 200 through the through hole 210, then the connecting pipe 330 is welded in the through hole 210, a fixing pipe 311 of an air blowing outer pipe 310 is connected with the connecting pipe 330, a clamping block 312 and a clamping groove 331 are connected in a rotating and clamping mode after sliding, and finally a positioning piece 340 and the connecting pipe 330 are connected in a threaded mode and fixed. The food bagging machine is opened, the side edges of the packaging bag are sealed through the sealing device 600, then the feeding pipe 200 is used for filling food into the packaging bag, and sealing and cutting are carried out through the sealing and cutting device 500 after filling one food.

When the machine fails and normal feeding is not carried out, the air blowing device is controlled to be closed through the detection control device 700, and the worker is reminded when the packaging bag is filled in or the whole packaging bag is finished.

When the feeding pipe 200 is not fed, the detection signal output by the infrared detector is greater than the preset value, so that the base of the NPN transistor Q1 receives high-level conduction, and at the same time, the emitter of the NPN transistor Q1 outputs a high-level comparison signal. When the timer continuously receives the high-level comparison signal and the duration time exceeds the set time of the timer, the timer outputs the high-level comparison signal, so that the base electrode of the NPN type triode Q2 is conducted, the air pump is closed, and the alarm starts to give an alarm. The alarm reminds the staff to check the condition of the food bagging machine and then decides whether to eliminate the fault or close the power supply.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a food sack filling machine with function of blowing, includes frame (100) and inlet pipe (200), and inlet pipe (200) are fixed to be set up in frame (100), its characterized in that still includes gas blowing device, through-hole (210) have been seted up on inlet pipe (200), gas blowing device passes through-hole (210) and is connected to on inlet pipe (200), be connected with on the gas blowing device and supply gas spare (400).

2. The food bagging machine with the air blowing function according to claim 1, wherein the air blowing device comprises an air blowing outer tube (310), an air blowing inner tube (320) and a connecting mechanism (300), the air blowing inner tube (320) is arranged in the feeding tube (200), the connecting mechanism (300) is fixedly arranged in the through hole (210), the part, located in the feeding tube (200), of the connecting mechanism (300) is fixedly connected with one end of the air blowing inner tube (320), the other end of the air blowing inner tube (320) faces the feeding movement direction, the part, located outside the feeding tube (200), of the connecting mechanism (300) is detachably connected with the air blowing outer tube (310), and the other end of the air blowing outer tube (310) is connected with the air supply piece (400).

3. The food bagging machine with the air blowing function according to claim 2, wherein the connecting mechanism (300) comprises a connecting pipe (330), the connecting pipe (330) is fixedly connected in the through hole (210), a clamping groove (331) is formed in the inner side of one end, located outside the feeding pipe (200), of the connecting pipe (330), a fixing pipe (311) is arranged at the joint of the air blowing outer pipe (310) and the connecting pipe (330), the fixing pipe (311) is fixedly connected with the air blowing outer pipe (310), a clamping block (312) is arranged on the outer side of the fixing pipe (311), and the clamping block (312) can be clamped with the clamping groove (331).

4. The food bagging machine with the air blowing function as claimed in claim 3, wherein an external thread (332) is arranged on the outer side of one end, located outside the feeding pipe (200), of the connecting pipe (330), a positioning piece (340) is further connected to the air blowing outer pipe (310) in a sliding mode, an internal thread (341) is arranged in the positioning piece (340), the positioning piece (340) can be in threaded connection with the outer side of the connecting pipe (330), and the positioning piece (340) is in close contact with one end of the fixing pipe (311) after threaded connection.

5. The food bagging machine with blowing function as claimed in claim 2, wherein the blowing inner pipe (320) is provided to be inclined downward.

6. A food bagging machine with air blowing function according to claim 1, wherein a detection control device (700) is further arranged in the feeding pipe (200), and the detection control device (700) comprises:

the detection mechanism is arranged in the feeding pipe (200) and is used for detecting whether food passes through and outputting a detection signal;

the comparison mechanism (710) is provided with a signal input end and a signal output end, the signal input end is connected with one end of the detection mechanism and used for receiving the detection signal, and the signal output end outputs the comparison signal;

and the control mechanism (720) is provided with a signal input end and a signal output end, the signal input end is connected with the signal output end of the comparison mechanism (710) and used for receiving the comparison signal, and the signal output end is electrically connected with the air supply piece (400) and used for controlling the air supply piece (400).

7. A food bagging machine with insufflation function as in claim 6 wherein the detection mechanism comprises:

the infrared detector comprises an infrared emission end and a photoresistor, and the infrared emission end and the photoresistor are arranged at corresponding positions in the feeding pipe (200) and used for detecting whether food passes through and outputting detection signals.

8. A food bagging machine with insufflation function as in claim 7, wherein the comparison mechanism (710) comprises:

an NPN type triode Q1, the base electrode of which is respectively connected with one end of the first resistor R1 connected with the infrared detector, one end of the infrared detector connected with the first resistor R1, and the collector electrode of which is connected with the power supply VCC;

a second resistor R2, one end of which is connected to the emitter of the NPN transistor Q1 and the other end of which is grounded;

9. A food bagging machine with insufflation function as in claim 8 wherein the control mechanism (720) comprises:

an NPN type triode Q2, the base electrode of which is connected with the other end of the timer, the collector electrode of which is connected with a power supply VCC, and the emitter electrode of which is connected with the air supply piece (400) for controlling air supply;