CN206345111U - A kind of packed flour secondary package production line - Google Patents

Abstract

The utility model relates to a secondary packaging production line for bagged flour, which comprises a small package operation booster mechanism, four-station filling equipment and automatic bag sewing equipment. The input end of the small package operation booster mechanism is used for inputting small bag packages containing flour , the input end of the four-station filling equipment is installed at the output end of the small package operation booster mechanism, and the output end of the four-station filling equipment is connected to the automatic bag sewing equipment. The use of the utility model can automatically package small bags into large bags, with high degree of automation, uniform packaging standards, good packaging quality, and can effectively improve efficiency. After testing, the use of this packaging system can reduce enterprise labor by 50%, and significantly reduce labor costs. Labor intensity.

Description

A secondary packaging production line for bagged flour

technical field

The utility model is applied to the field of flour packaging, in particular to a production line for secondary packaging of bagged flour.

Background technique

In order to facilitate transportation, small bags of flour need to be packaged into large bags. This process is still a labor-intensive link in the production process. After research, there is no method or equipment that can effectively solve the labor intensity of workers in this link.

After searching, we found the following published patent technologies in similar technical fields.

A bagged flour shaping device (publication number 104943919A), specifically a bagged flour conveying and shaping machine, including an input device, a fuselage, a shaping device, and an output device. The input device is located in the fuselage On the left side, the shaping device is located in the middle of the fuselage, and the delivery device is located on the right side of the fuselage; the section of the fuselage is "]" shaped, and the shaping device includes a driving roller, a driven roller, Shaping motor, shaping conveyor belt, side shaper and top shaper, when working, the horizontal shaping cylinder stretches out to squeeze the bagged flour from all around, and the vertical shaping cylinder stretches out to squeeze the bagged flour from the upper part, said The rightmost side of the transport-in device is located above the leftmost side of the shaping conveyor belt, and springs are evenly arranged on both sides of the lower part of the transport-out device. The utility model can solve to a certain extent the defect that the existing flour shaping device has low adaptability to bagged flour of the same size, and the shaping efficiency is high.

An intelligent bagged flour weight detection system includes a detection device, a processing device and a label. The working table of the detection device is provided with a conveyor belt for transportation, a gravity sensor for detecting weight, and a push plate for removing unqualified bagged flour. After the bagged flour is transported to the workbench by the conveyor belt, the control module of the lower computer of the processing device continuously collects the value of the gravity sensor, and the control module compares and processes the collected data, when the value is lower than the standard value; The control module activates the cylinder and the reader simultaneously. After the cylinder moves, the driving arm pushes the push plate out, hits the bagged flour on the conveyor belt, and slides the flour down the working table from the inclined plate. Among them, after the reader is started, it reads the label on the unqualified bagged flour, and records the unqualified parameters, so that the unqualified bagged flour can be directly processed in the future, thus saving the flour production and processing. time.

After comparative analysis, there are great differences between the prior art and this patent application in terms of the technical problems to be solved, the adopted technical solutions and the final technical effects, and this patent application has strong innovation.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the prior art and provide a secondary packaging production line for bagged flour, which has scientific design, reasonable structure, stable and reliable operation, high efficiency and stability.

The utility model solves its technical problem and realizes by taking the following technical solutions:

A production line for secondary packaging of bagged flour, characterized in that it includes a small package operation booster mechanism, four-station filling equipment and automatic bag sewing equipment, and the input end of the small package operation booster mechanism is used to input small bag packages containing flour , the input end of the four-station filling equipment is installed at the output end of the small package operation booster mechanism, and the output end of the four-station filling equipment is connected to the automatic bag sewing equipment.

Moreover, the small package operation assisting mechanism includes a climbing conveyor, a shaping conveyor, a bag-in conveyor and a pushing device, the climbing conveyor, a shaping conveyor, a bag-in conveyor and a pushing device are connected in sequence, and the climbing conveyor is supported by a support The output end of the climbing conveyor is connected to the input end of the shaping conveyor. The transmission structure of the shaping conveyor adopts the structure of multiple transmission rollers with uniform horizontal intervals. The multiple transmission rollers are driven by the drive motor to rotate and adjust synchronously. The conveying direction of the small bag packaging makes the packaging bags scattered and paved; the output end of the shaping conveyor is connected to a bag-infeed conveyor installed horizontally, and a pushing device is installed on the upper part of the output end of the bag-infeed conveyor; the above-mentioned climbing conveyor, shaping conveyor , the bag-entry conveyor and the pushing device are respectively equipped with a drive motor as a power drive device.

Moreover, the pushing device includes a sprocket shaft, a sprocket, a chain, a connecting plate and a push plate, two sprocket shafts are arranged at intervals in parallel in the transverse direction on the conveying direction above the output side of the bag-entry conveyor, and the two ends of the sprocket shaft Both chain wheels are installed, and chains are installed between the sprockets on both sides, and the chains on both sides move synchronously under the drive of the sprockets; a connecting plate is fixed between the chains on both sides, and the connecting plate is fixed A push plate is installed, and the chain drives the push plate to perform circular action; one of the sprocket shafts is equipped with a drive motor.

Moreover, the four-station filling equipment includes a stand, a chute device, a bag-in roller, and a four-station turntable. The stand is a cylindrical hollow chamber structure, and on the radial side of the upper end of the stand A chute device is fixed, and the lower part of the chute device is equipped with a bag-in roller device; a four-station turntable is coaxially installed on the upper part of the stand below the chute device, and four-station turntables are uniformly distributed radially on the four-station turntable. The position of the bagging through slot corresponds to the position of the bagging roller device. The four-station turntable rotates horizontally under the drive of the motor, so that the four bagging through slots are sequentially matched with the chute device.

Moreover, the chute device includes a support, a fixed retaining ring, a guide chute, a fixed baffle and a movable plate, a fixed retaining ring is installed in the middle part of the support upper end of the chute device, and a guide chute is fixedly installed in the lower part of the support below the fixed retaining ring. , fixed baffles are installed symmetrically on both sides of the fixed retaining ring;

The support between the fixed retaining ring and the guide chute is relatively slidingly installed with two movable plates, and a movable plate drive cylinder is installed at the lower end of the two movable plates, and sliders are installed on both sides of the movable plate, and the sliders on both sides are respectively Slidingly embedded on the slide rails on both sides of the bracket; under the action of the movable plate drive cylinder, the movable plate moves along the slide rails, when the two movable plates slide synchronously to the middle and close, the gap between the fixed retaining ring and the guide chute The passage is completely sealed.

Moreover, the four-station turntable includes a turntable, a bagging slot, a drive shaft of the turntable, and a clamping mechanism. Four bagging slots are evenly distributed radially on the upper end of the turntable, corresponding to four bagging stations. Turntable drive shaft, the turntable drive shaft is driven by a drive motor to rotate, the lower end of the turntable drive shaft passes through the turntable and is installed on the stand, the turntable drive shaft rotates to drive the turntable to rotate; the lower end of the bagging slot on the turntable is A clamping mechanism is installed.

Moreover, the clamping mechanism includes a cylinder, a connecting rod, a fixed pressing plate and an active pressing plate, and a fixed pressing plate is fixed symmetrically at the lower ends of the turntables on both sides of the bagging channel, and a cylinder is installed outside the fixed pressing plate. A connecting rod is installed, the connecting rod passes through the fixed pressing plate and is connected with an active pressing plate, and the cylinder drives the active pressing plate to move.

Advantage and positive effect of the present utility model are:

The use of the utility model can automatically package small bags into large bags, with high degree of automation, uniform packaging standards, good packaging quality, and can effectively improve efficiency. After testing, the use of this packaging system can reduce enterprise labor by 50%, and significantly reduce labor costs. Labor intensity.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic structural diagram of the small package operation booster mechanism;

Fig. 3 is a schematic structural view of the push device of the small package operation booster mechanism;

Fig. 4 is a structural schematic diagram of a four-station filling equipment;

Fig. 5 is a schematic structural diagram of the chute device of the four-station filling equipment;

FIG. 6 is a schematic diagram of another perspective of FIG. 5;

Fig. 7 is a schematic structural diagram of the four-station turntable of the four-station filling equipment;

Fig. 8 is a schematic diagram of a clamping mechanism for a large packaging bag.

detailed description

The utility model will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the utility model.

A production line for secondary packaging of bagged flour, including a small package operation booster mechanism 3, four-station filling equipment 2 and automatic bag sewing equipment 1, the input end of the small package operation booster mechanism is used to input small bag packages containing flour 4 , the input end of the four-station filling equipment is installed at the output end of the small package operation booster mechanism, and the output end of the four-station filling equipment is connected to the automatic bag sewing equipment 1 .

The specific structure of each part is:

Referring to the accompanying drawing 2, the small package operation booster mechanism includes a climbing conveyor 31, a shaping conveyor 32, a bag-in conveyor 33 and a pushing device 34, and the climbing conveyor, shaping conveyor, bag-in conveyor and pushing device are sequentially Connection, the climbing conveyor is composed of a bracket and an inclined upward conveyor belt. The output end of the climbing conveyor is connected to the input end of the shaping conveyor. Driven by the motor, it rotates synchronously to adjust the conveying direction of the small bag packaging so that the packaging bags are scattered and flattened; the output end of the shaping conveyor is connected to a horizontally arranged bag-infeed conveyor, and a pushing device is installed on the upper part of the output end of the bag-infeed conveyor. The push device assists the small bag packaging to be pushed into the four-station filling equipment at a uniform speed.

The above-mentioned climbing conveyor, shaping conveyor, bag-in conveyor and pushing device are respectively equipped with a drive motor 5 as a power drive device, which drives the conveyor belt and the conveyor roller to run.

Referring to shown in accompanying drawing 3, pushing device comprises sprocket wheel shaft 341, sprocket wheel 342, chain 343, connecting plate 344 and push plate 345, on the conveying direction above the output side of bag-entry conveyor, horizontal parallel interval is provided with two The sprocket shaft, sprockets are installed at both ends of the sprocket shaft, and chains are installed between the sprockets on both sides, and the chains on both sides move synchronously under the drive of the sprockets; The connecting plate is fixed with a push plate, and the chain drives the push plate to perform circular action; one end of one of the sprocket shafts is equipped with a driving motor 5 with a reducer 6, and the sprocket shaft is used as a drive shaft to drive the pushing device to move . The power of the device is transmitted to the reducer by the driving motor, and the rotating shaft is driven to rotate, thereby driving the sprocket, and then driving the chain, and the push plate is connected with the chain through the connecting plate.

Referring to the accompanying drawing 4, the four-station filling equipment includes a stand 23, a chute device 21, a bag-in roller 22 and a four-station turntable 24. The stand is a cylindrical hollow chamber structure. The radial side of the upper end of the rack is fixed with a chute device, and the lower part of the chute device is equipped with a bag-in roller device 22; a four-station turntable is coaxially installed on the upper part of the stand below the chute device, and the four-station turntable There are four bagging slots evenly distributed in the upper radial direction. The position of the bagging slots corresponds to the position of the bagging roller device. The four-station turntable rotates horizontally under the drive of the motor, so that the four bagging slots Cooperate with the chute device in turn;

Referring to accompanying drawings 5 to 6, the chute device includes a bracket 211, a fixed retaining ring 215, a guide chute 214, a fixed baffle plate 213 and a movable plate 212, and a fixed retaining ring is installed in the middle of the upper end of the support of the chute device. The lower part of the bracket below the fixed retaining ring is fixed with a guide chute, and the small bag package slides and falls to the set position through the guide chute after passing the fixed retaining ring; fixed baffles 213 are fixed symmetrically on both sides of the fixed retaining ring to prevent the small bag from being packaged. Falling from outside the retaining ring;

Two movable plates 212 are relatively slidingly installed on the bracket between the fixed retaining ring and the guide chute, and a movable plate driving cylinder 216 is installed at the lower ends of the two movable plates, and slide blocks 217 are installed on both sides of the movable plate, and The sliders are respectively slid and embedded on the slide rails 218 on both sides of the bracket; under the action of the movable plate driving cylinder, the movable plate moves along the slide rails, and when the two movable plates slide synchronously to the middle to close, the fixed retaining ring and the guide ramp The channels between the grooves are completely closed.

7, the four-station turntable includes a turntable 241, a turntable drive shaft 242, a bag-in roller 243, a V-belt pulley 244 and a V-belt 245, and the upper end of the turntable is uniformly distributed radially with four bagging slots (in the figure). unmarked) corresponds to four bagging stations, a turntable drive shaft is installed in the center of the turntable, and the turntable drive shaft is driven to rotate by a drive motor 5 equipped with a reducer 6, and the lower end of the turntable drive shaft passes through the turntable and is installed on the stand On the top, the turntable drive shaft rotates to drive the turntable to rotate, thereby replacing the station of the large packaging bag;

A chute device is installed at the upper end of the stand on the radial side of the turntable drive shaft, and a bag-in roller 243 is installed at a corresponding position at the lower end of the guide chute of the chute device, and a V-belt wheel is installed coaxially on the shaft of the bag-in roller 244, the V-belt pulley is driven by a V-belt 245 and connected to an output shaft of a drive motor, and the drive motor of the V-belt pulley is installed on the outside of the bag-in roller device through a bracket;

As shown in Figure 8, clamping mechanisms are installed symmetrically on both sides of the lower end of the bagging channel of the turntable. The lower ends of the turntables are all symmetrically equipped with a fixed pressure plate, and a cylinder is installed outside the fixed pressure plate. The telescoping end of the cylinder is equipped with a connecting rod. During work, under the action of the cylinder, the active pressure plates on both sides of the bagging channel act simultaneously to cooperate with the fixed pressure plates to clamp the two sides of the large packaging bag 7 to complete the clamping of the large packaging bag.

A fixed platen side rubber block 249 is installed on the inner side of the fixed platen between the active platen to increase the frictional force and prevent the large packaging bag from being pinched.

The automatic bag sewing equipment adopts the packaging bag sealing equipment of the prior art, and this patent application does not describe in detail.

The process steps of this production line are:

⑴The packaged small-package flour will pass through the shaping conveyor and bagging conveyor along the climbing conveyor, and finally sent to the four-station canning equipment;

⑵When the small-packaged flour is delivered to the end of the bag-in conveyor, the forward running power of the small-packaged flour disappears, and the pushing device installed at the end of the conveyor assists in pushing the small-packaged flour to control the frequency of pushing;

When the small-package flour reaches the end of the bag-in conveyor, the circularly rotating push plate will push the small-package flour into the four-station canning equipment;

⑶ The small-packaged flour falls on the plane composed of two movable plates of the chute device under the action of the push plate, and the movable plates perform reciprocating opening and closing actions under the action of their respective cylinders. fall on the chute;

The opening and closing action frequency of the movable plate is generally controlled by PLC;

⑷The small-package flour falling on the chute will further slide to the bag-in roller, and enter the big bag through the opening of the four-station turntable under the action of the roller;

The action of the clamping mechanism is generally controlled by PLC, which cooperates with the opening and action of the movable plate of the chute device, and can also be manually controlled by workers.

⑸ Put the large packaging bag filled with the set amount of small packaged flour into the automatic bag sewing equipment, and seal the large packaging bag;

Packaging is complete.

Although the embodiments and drawings of the utility model are disclosed for the purpose of illustration, those skilled in the art can understand that various replacements, changes and modifications can be made without departing from the spirit and scope of the utility model and the appended claims. It is possible, therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims (7)

1. A production line for secondary packaging of bagged flour, characterized in that it includes a small package operation booster mechanism, four-station filling equipment and automatic bag sewing equipment, and the input end of the small package operation booster mechanism is used to input flour For small bag packaging, the input end of the four-station filling equipment is installed at the output end of the small package operation booster mechanism, and the output end of the four-station filling equipment is connected to the automatic bag sewing equipment. 2. The production line for secondary packaging of bagged flour according to claim 1, characterized in that: the small package operation booster mechanism includes a climbing conveyor, a shaping conveyor, a bagging conveyor and a pushing device, a climbing conveyor, a shaping conveyor, Conveyor, bag-feeding conveyor and pushing device are connected sequentially. The climbing conveyor is composed of a bracket and an inclined upward conveyor belt. The output end of the climbing conveyor is connected to the input end of the shaping conveyor. The transmission structure of the shaping conveyor adopts a horizontal interval uniform Multiple conveying roller structure, multiple conveying rollers rotate synchronously under the drive of the drive motor to adjust the conveying direction of the small bag packaging so that the packaging bags are dispersed and flattened; A pushing device is installed on the upper part of the output end of the conveyor; the above-mentioned climbing conveyor, shaping conveyor, bag-in conveyor and pushing device are respectively equipped with a drive motor as a power drive device. 3. The secondary packaging production line for bagged flour according to claim 2, characterized in that: the pushing device includes a sprocket shaft, a sprocket, a chain, a connecting plate and a push plate, and the upper side of the output side of the bag-entry conveyor In the conveying direction, there are two sprocket shafts arranged in parallel in the transverse direction, sprockets are installed at both ends of the sprocket shaft, and chains are installed between the sprockets on both sides, and the chains on both sides move synchronously under the drive of the sprockets A connection plate is fixedly installed between the chains on both sides, and a push plate is fixedly installed on the connection plate, and the chain drives the push plate to perform cyclical action; one of the sprocket shafts is equipped with a driving motor. 4. The secondary packaging production line for bagged flour according to claim 1, characterized in that: the four-station filling equipment includes a stand, a chute device, a bag-in roller and a four-station turntable, and the stand It is a cylindrical hollow warehouse structure, and a chute device is fixed on the radial side of the upper end of the stand, and the lower part of the chute device is equipped with a bag-in roller device; the upper part of the stand below the chute device is coaxially installed There is a four-station turntable, and four bagging slots are evenly distributed in the radial direction on the four-station turntable. The position of the bagging slots corresponds to the position of the bagging roller device. The four-station turntable is driven by a motor. Rotate horizontally, so that the four bagging channels are sequentially matched with the chute device. 5. The secondary packaging production line for bagged flour according to claim 4, characterized in that: the chute device includes a bracket, a fixed retaining ring, a guide chute, a fixed baffle and a movable plate, in the middle of the upper end of the support of the chute device A fixed retaining ring is installed, and the lower part of the bracket below the fixed retaining ring is fixed with a guide chute, and fixed baffles are fixed symmetrically on both sides of the fixed retaining ring; The support between the fixed retaining ring and the guide chute is relatively slidingly installed with two movable plates, and a movable plate drive cylinder is installed at the lower end of the two movable plates, and sliders are installed on both sides of the movable plate, and the sliders on both sides are respectively Slidingly embedded on the slide rails on both sides of the bracket; under the action of the movable plate drive cylinder, the movable plate moves along the slide rails, when the two movable plates slide synchronously to the middle and close, the gap between the fixed retaining ring and the guide chute The passage is completely sealed. 6. The production line for secondary packaging of bagged flour according to claim 1, characterized in that: the four-station turntable includes a turntable, a bagging channel, a turntable drive shaft and a clamping mechanism, and the upper end of the turntable is uniformly distributed radially. There are four bagging slots corresponding to four bagging stations. A turntable drive shaft is installed in the center of the turntable. The turntable drive shaft is driven by a drive motor to rotate. The lower end of the turntable drive shaft passes through the turntable and is installed on the stand , the rotation of the drive shaft of the turntable drives the turntable to rotate; a clamping mechanism is installed at the lower end of the bagging channel of the turntable. 7. The secondary packaging production line for bagged flour according to claim 6, characterized in that: the clamping mechanism includes a cylinder, a connecting rod, a fixed pressure plate and an active pressure plate, and the lower ends of the turntables on both sides of the bagging channel are symmetrical A fixed pressing plate is fixedly installed, and a cylinder is installed on the outside of the fixed pressing plate. A connecting rod is installed at the telescoping end of the cylinder.