CN220884991U - Automatic bag groove device of giving of two storehouse positions large capacity - Google Patents

Abstract

The utility model discloses a double-bin high-capacity automatic bag feeding device, which belongs to the technical field of packaging mechanical equipment and comprises a bag feeding frame, two bins arranged in the bag feeding frame and a movable bag bin trolley arranged in the bins, wherein the top end of the interior of the bag feeding frame is provided with a bag sucking gripper transverse three-position switching mechanism, and the bag sucking gripper transverse three-position switching mechanism is arranged right above the two bins; the transverse three-position switching mechanism of the bag sucking gripper is provided with a beam mounting rod and a four-corner-distributed vacuum bag sucking gripper mechanism which is arranged on the beam mounting rod in a sliding manner through a servo driving system; the middle part of the bag feeding groove frame is also provided with a longitudinal bag pushing mechanism; the utility model provides a double-bin high-capacity automatic bag feeding groove device, which is matched with a high-speed main packaging machine to use, and has the advantages of high bag feeding speed, stable bag feeding, large bag feeding groove bag number capacity, full-automatic closed operation and high safety coefficient.

Description

Automatic bag groove device of giving of two storehouse positions large capacity

Technical Field

The utility model belongs to the technical field of packaging mechanical equipment, and particularly relates to a double-bin high-capacity automatic bag feeding device.

Background

In the existing heavy-packaging open-bag packaging machine, a mechanism schematic diagram of a bag feeding groove (bag feeding mechanism) of a bag is shown in a figure I: mainly comprises a rotary joint (powered by a cylinder or a rotary motor) and a telescopic mechanism (composed of a cylinder and a guide rod); the bottom of the telescopic mechanism is connected with a group of vacuum chucks (a group of about 2-4 vacuum chucks are connected with the tail of the group of vacuum chucks through a hose by vacuum generated by a vacuum pump or a vacuum generator. A stack of packaging bags (about 50-100 bags with different thickness) is placed in the bag groove. When the host machine sends out a bag taking signal, the rotary joint drives the telescopic mechanism to guide the vacuum chuck 3 to stretch to a stack of packaging bag groups in the bag groove, one end of the topmost bag is sucked, the suction is firm, then the bag clamping opening mechanism stretching into the opposite opening of the filling material opening of the main packaging machine is lifted, and the moving mechanism retreats after being relayed by the bag clamping opening mechanism, so that a bag loading period is completed.

Due to the telescopic bending movement of the mechanical arm, an opening is reserved for manual swinging into a stack of bags. In the process, if the operation is illegal, the human body is extremely easy to collide, and potential safety hazards exist. Some factories can install protection facilities such as fences, sliding doors and the like around the bag feeding groove, and shutdown protection is added when bags are manually fed. But this would sacrifice production time and reduce production efficiency. Along with the higher and higher packaging speed of the packaging host, the higher and higher requirements on the operating efficiency and safety protection of operators are met, the shorter plates of the bag feeding groove of the related packaging machine are more and more obvious, and a brand new bag feeding groove is urgently needed to be matched with the main packaging machine with high-speed packaging efficiency.

Disclosure of utility model

The utility model aims to provide a double-bin high-capacity automatic bag feeding groove device which is matched with a high-speed main packaging machine, has the advantages of high bag feeding speed (up to 800 bags/hour), stable bag feeding, large bag feeding number and capacity (up to 1600 bags) of the bag feeding groove, full-automatic closed operation and high safety coefficient, and is popular with customers.

The utility model aims at realizing the purposes, and the bag feeding device comprises a bag feeding groove frame, two storage positions arranged in the bag feeding groove frame and a movable bag storage trolley arranged in the storage positions, wherein the top end of the interior of the bag feeding groove frame is provided with a bag sucking gripper transverse three-position switching mechanism, and the bag sucking gripper transverse three-position switching mechanism is arranged right above the two storage positions; the transverse three-position switching mechanism of the bag sucking gripper is provided with a beam mounting rod and a four-corner-distributed vacuum bag sucking gripper mechanism which is arranged on the beam mounting rod in a sliding manner through a servo driving system; the middle part comprising a bag feeding groove frame is also provided with a longitudinal bag pushing mechanism.

Further, the servo driving system drives the vacuum bag sucking gripper mechanisms distributed in four corners to slide back and forth above the two movable bag warehouse trolleys.

Further, a linear motion system is arranged in the servo driving system, and the four-corner-distributed vacuum bag suction gripper mechanism linearly slides back and forth above the movable bag warehouse trolley through the linear motion system.

Further, the vacuum bag sucking and grabbing mechanism with four corners comprises an installation seat, a vacuum chuck lifting frame arranged on the installation seat and 4 vacuum chucks arranged at the bottom of the vacuum chuck lifting frame; the vacuum chuck lifting frame comprises a cylinder and a bottom plate arranged at the telescopic end part of the cylinder, wherein the bottom plate is arranged in a sliding manner with the mounting seat through a guide rod, and 4 vacuum chucks are uniformly distributed around the bottom plate.

Further, the longitudinal bag pushing mechanism comprises a supporting plate horizontally and fixedly arranged on the bag feeding groove frame and a longitudinal bag pushing plate slidably arranged on the supporting plate, a pushing air cylinder is arranged on the bag feeding groove frame, the output end of the pushing air cylinder is fixedly connected with the longitudinal bag pushing plate, and a pushing column is vertically arranged on the longitudinal bag pushing plate.

Further, the movable bag storehouse trolley comprises a movable trolley frame and a bottom liftable bottom plate arranged at the bottom of the movable trolley frame, and the bottom liftable bottom plate is arranged at the bottom of the movable trolley frame through a bag storehouse bottom plate jacking mechanism.

Further, the bag warehouse bottom plate jacking mechanism comprises a bottom mounting frame, a jacking driving mechanism arranged on the bottom mounting frame and a flat plate arranged on the jacking driving mechanism.

Further, a limiting piece is arranged in the storage position in the bag feeding groove frame.

The beneficial effects of the utility model are as follows:

1. According to the bag feeding device, the bag feeding groove frame is arranged, two storage positions are arranged in the bag feeding groove frame and used for placing the movable bag storage trolleys, so that the two movable bag storage trolleys are stored in the bag feeding groove frame, bag sucking operation is carried out through the transverse three-position switching mechanism of the bag sucking gripper arranged at the top end inside the bag feeding groove frame, and the longitudinal bag pushing mechanism which moves to the middle of the bag groove frame after the bags on the movable bag storage trolleys are sucked is pushed, so that bag feeding operation is achieved.

2. According to the utility model, the driving control is carried out on the four-corner vacuum bag sucking gripper mechanisms through the servo driving system, so that the four-corner vacuum bag sucking gripper mechanisms can slide back and forth above the two movable bag warehouse trolleys, and the transfer after the rapid sucking of the paper bags on the two movable bag warehouse trolleys is realized.

3. According to the utility model, the four-corner vacuum bag sucking gripper mechanism is arranged as the vacuum chuck lifting frame and the 4 vacuum chucks, and the vacuum chuck lifting frame is used for lifting and controlling the bottom plate, so that the 4 vacuum chucks on the bottom plate are driven to synchronously lift and control, the paper bag is stably sucked, and the four-corner vacuum bag sucking gripper mechanism is good in self-balance. Four corners are flatly paved and absorbed at four even and smooth parts of the bag, the absorption is rapid, the failure rate is extremely low, the period of absorbing the bag is less than three seconds, and the effective support is provided for the high-efficiency action of the whole machine.

4. According to the utility model, the longitudinal bag pushing mechanism is arranged to push the sucked bag after placement, so that the bag enters the next bag feeding operation, the longitudinal bag pushing plate is pushed by the pushing cylinder, and the longitudinal bag pushing plate is pushed under the action of the pushing column on the longitudinal bag pushing plate, so that the longitudinal bag pushing plate is stably controlled in a sliding direction set on the supporting plate.

5. According to the utility model, the bag bottom plate lifting mechanism can lift the bag bottom plate upwards, and the bottom of the bag lamination is lifted along with the fact that bags are picked up one by one, so that the bags in the bag warehouse can be lifted to the optimal grabbing position and height at any time.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of a dual-bin high-capacity automatic bag feeding tank according to the utility model;

FIG. 2 is a schematic view of a vacuum bag suction gripper mechanism with four corners distributed according to the utility model;

FIG. 3 is a schematic view of a lateral three-position switching mechanism of the suction bag gripper of the present utility model;

FIG. 4 is a schematic view of a longitudinal bag pushing mechanism according to the present utility model;

FIG. 5 is a schematic view of a lifting mechanism of a bag house bottom plate according to the present utility model;

FIG. 6 is a schematic view of a mobile bag house cart of the present utility model;

FIG. 7 is a schematic view of the fully enclosed bag-feeding frame of the present utility model.

In the attached drawings, a vacuum bag suction handle mechanism, a 2-bag suction handle transverse three-position switching mechanism, a 3-longitudinal bag pushing mechanism, a 4-bag warehouse bottom plate jacking mechanism, a 5-movable bag warehouse trolley, a 6-bag feeding groove frame, a 1.1-mounting seat, a 1.2-vacuum chuck lifting frame, 1.3-four sets of vacuum chucks, a 2.1-beam mounting rod, a 2.2-servo driving system, a 2.3-linear motion system, a 3.1-supporting plate, a 3.2-longitudinal bag pushing plate, a 4.1-upper flat plate, a 4.2-jacking driving mechanism, a 4.3-bottom mounting frame, a 5.1-movable trolley frame, a 5.2-bottom liftable bottom plate, a 5.3-pushing handle, a 6.1-frame peripheral structure, a 6.2-mounting beam, a 6.3-limiting piece, a 6.4-opening and a 6.5-observation window are distributed at four corners.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.

The double-bin high-capacity automatic bag feeding groove device comprises a bag feeding groove frame 6, two bins arranged in the bag feeding groove frame 6 and a movable bag bin trolley 5 arranged in the bins, wherein a bag sucking gripper transverse three-position switching mechanism 2 is arranged at the top end of the interior of the bag feeding groove frame 6, and the bag sucking gripper transverse three-position switching mechanism 2 is arranged right above the two bins; the transverse three-position switching mechanism 2 of the bag suction gripper is provided with a beam mounting rod 2.1 and a four-corner vacuum bag suction gripper mechanism 1 which is arranged on the beam mounting rod 2.1 in a sliding manner through a servo driving system 2.2; the middle part of the bag feeding groove frame 6 is also provided with a longitudinal bag pushing mechanism 3.

Through setting up to bag groove frame 6 to set up two storehouse positions in giving bag groove frame 6 in order to be used for putting portable bag storehouse dolly 5, two portable bag storehouse dollies 5 deposit in giving bag groove frame 6 from this, and inhale the bag operation through giving the horizontal three-position shifter 2 of bag tongs that are provided with on the inside top of bag groove frame 6, move to the vertical pushing bag mechanism 3 in the middle part of bag groove frame after absorbing the sack on the portable bag storehouse dolly 5 and promote, and realize the operation of going up the sack.

The vacuum bag sucking gripper mechanism 1 with four corners comprises a set of mounting seats 1.1; a set of vacuum chuck lifting frame 1.2 (comprising a cylinder and a guide rod); four sets of vacuum chucks 1.3. The vacuum suction disc is connected with the tail parts of the four sets of vacuum suction discs 1.3 through hoses by vacuum generated by a vacuum pump or a vacuum generator. The four-corner distribution vacuum bag suction gripper mechanism 1 has good self-balance. Four corners are flatly paved and absorbed at four even parts of the bag, the absorption is rapid, the failure rate is extremely low, and the period of absorbing the bag is less than three seconds. Effective support is provided for the high-efficiency action of the whole machine.

Preferably, the servo driving system 2.2 drives the vacuum bag sucking gripper mechanism 1 with four corners distributed to slide back and forth above the two movable bag warehouse trolleys 5.

The transverse three-position switching mechanism 2 of the suction bag gripper is provided with a rod 2.1 by a cross beam; a servo drive system 2.2; a linear motion system 2.3; the servo drive system 2.2 provides accurate and rapid movement and positioning, ensuring rapid movement of the bag into the intermediate longitudinal bag pushing mechanism 3. The linear motion system 2.3 includes, but is not limited to, these motion mechanism components: such as synchronous belts, flat belts, O-belt annular motion mechanisms, cylinder or rodless cylinder drives, screw-nut drive mechanisms, rack-and-pinion linear motion mechanisms, and the like.

The vacuum bag sucking and gripping mechanism 1 with four corners is driven and controlled by the servo driving system 2.2, so that the vacuum bag sucking and gripping mechanism 1 with four corners can slide back and forth above the two movable bag warehouse trolleys 5, and the paper bags on the two movable bag warehouse trolleys 5 can be rapidly sucked and transferred.

Preferably, a linear motion system 2.3 is arranged in the servo driving system 2.2, and the vacuum bag sucking gripper mechanism 1 with four corners is linearly and reciprocally slid above the movable bag warehouse trolley 5 through the linear motion system 2.3.

Preferably, the vacuum bag sucking gripper mechanism 1 with four corners comprises a mounting seat 1.1, a vacuum chuck lifting frame 1.2 arranged on the mounting seat 1.1 and 4 vacuum chucks arranged at the bottom of the vacuum chuck lifting frame 1.2; the vacuum chuck lifting frame 1.2 comprises a cylinder and a bottom plate arranged at the telescopic end part of the cylinder, wherein the bottom plate is arranged in a sliding manner with the mounting seat 1.1 through a guide rod, and 4 vacuum chucks are uniformly distributed along the periphery of the bottom plate.

Through setting up four corners distribution vacuum bag tongs mechanism 1 into vacuum chuck crane 1.2 and 4 vacuum chuck to make vacuum chuck crane 1.2 carry out lifting control to the bottom plate, thereby drive 4 vacuum chuck on the bottom plate and carry out synchronous lifting control, realize carrying out steady absorption to the container bag, this four corners distribution vacuum bag tongs mechanism 1 self equilibrium is good. Four corners are flatly paved and absorbed at four even and smooth parts of the bag, the absorption is rapid, the failure rate is extremely low, the period of absorbing the bag is less than three seconds, and the effective support is provided for the high-efficiency action of the whole machine.

Preferably, the longitudinal bag pushing mechanism 3 comprises a supporting plate 3.1 horizontally and fixedly arranged on a bag feeding groove frame 6, and a longitudinal bag pushing plate 3.2 slidably arranged on the supporting plate 3.1, wherein a pushing cylinder is arranged on the bag feeding groove frame 6, the output end of the pushing cylinder is fixedly connected with the longitudinal bag pushing plate 3.2, and a pushing column is vertically arranged on the longitudinal bag pushing plate 3.2.

The longitudinal bag pushing mechanism 3 is arranged to push the sucked bags after placement, so that the bags enter the next bag feeding operation, the longitudinal bag pushing plate 3.2 is pushed by the pushing cylinder, the pushing is realized under the action of the pushing column on the longitudinal bag pushing plate 3.2, and the longitudinal bag pushing plate 3.2 is stably controlled in a sliding direction established on the supporting plate 3.1.

Preferably, the movable bag house trolley 5 comprises a movable trolley frame 5.1 and a bottom liftable bottom plate 5.2 arranged at the bottom of the movable trolley frame 5.1, wherein the bottom liftable bottom plate 5.2 is arranged at the bottom of the movable trolley frame 5.1 through a bag house bottom plate jacking mechanism 4.

The movable bag house cart 5 comprises a movable cart frame 5.1; a bottom liftable bottom plate 5.2; pushing the handle 5.3, etc.; the bottom lifting bottom plate 5.2 can lift the stacked bags upwards for grabbing under the pushing of the bag warehouse bottom plate lifting mechanism 4.

Preferably, the bag house bottom plate jacking mechanism 4 comprises a bottom mounting frame 4.3, a jacking driving mechanism 4.2 arranged on the bottom mounting frame 4.3 and a flat plate arranged on the jacking driving mechanism 4.2.

The bag warehouse bottom plate jacking mechanism 4 comprises an upper plate 4.1; jacking driving mechanism 4.2 (oil cylinder); the bottom mounting frame 4.3. When the jacking driving mechanism 4.2 acts, the flat plate is lifted up flatly. The jacking driving mechanism 4.2 comprises, but is not limited to, a cylinder driving single fork, a double fork and a multi-fork lifting mechanism; the device comprises an air cylinder, a synchronous belt, a flat belt, an O-belt annular motion mechanism, a rodless air cylinder drive, a screw nut drive mechanism, a gear rack linear motion mechanism and the like.

Through making bag storehouse bottom plate climbing mechanism 4, bag storehouse bottom plate climbing mechanism 4 can upwards rise the bag storehouse bottom plate, along with the back is grabbed one by one to the sack, and bag stromatolite bottom follows the jacking, guarantees at any time that the sack in the bag storehouse rises to best snatch position and height.

Preferably, a limiting piece 6.3 is arranged inside the storage position in the bag groove frame 6.

The feed pocket frame 6 comprises a frame peripheral structure 6.1; the top is provided with a mounting cross beam 6.2 for mounting a transverse three-position switching mechanism 2 of the suction bag gripper; a limiting piece 6.3 of the movable bag warehouse trolley 5 is arranged in the movable bag warehouse trolley; the front part is provided with a movable bag warehouse trolley 5 which is pushed into an opening 6.4; the front upper part has a viewing window 6.5. And an internal associated mounting frame, etc. After the two movable bag warehouse trolleys 5 are pushed into place, the whole double-warehouse high-capacity automatic bag feeding groove is formed into a fully-closed bag feeding groove, so that the functions are very efficient, the capacity is high, the appearance is very attractive and neat, and the man-machine touch operation screen is safer and more convenient.

The working principle and the working process of the utility model are as follows:

According to the utility model, the double-bin high-capacity automatic bag feeding groove comprises vacuum bag sucking gripper mechanisms 1 distributed at four corners, the vacuum bag sucking gripper mechanisms are arranged on the transverse three-position switching mechanisms 2 of the bag sucking grippers, the bag sucking grippers can respectively grasp a bag from any one of two movable bag bin trolleys 5 through the transverse three-position switching mechanisms 2 and move to the middle longitudinal bag pushing mechanism 3, and the longitudinal bag pushing mechanism 3 pushes the dropped bag forwards and enters a bag opening position of a packaging machine for filling. Meanwhile, two bag warehouse bottom plate jacking mechanisms 4 are distributed right below the movable bag warehouse trolley 5, the bag warehouse bottom plate jacking mechanisms 4 can jack up the bag warehouse bottom plates, and after bags are grabbed away one by one, the bottoms of bag stacks are jacked up along with the bag stacking, so that bags in the bag warehouse can be guaranteed to be lifted to the optimal grabbing position and height at any time.

The above mechanisms are reasonably distributed in the fully-closed bag feeding groove frame 6. Wherein the bag sucking gripper transverse three-position switching mechanism 2 is arranged at the top of the frame; the movable bag house cart 5 is pushed in from the two openings in the front of the frame and then hits the internal positioning mechanism. After the movable bag house trolley 5 is in place, the lower part of the movable bag house trolley is also positioned at the right upper part of the bag house bottom plate jacking mechanism 4, and the movable bag house trolley is ready to start working.

The double-bin high-capacity automatic bag feeding groove provided by the utility model can detect the capacity of two bag bins at any time, and early warning bag supplementing is performed after the capacity of one bag bin is found to be empty or lower than the minimum bag capacity.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims (8)

1. The double-bin high-capacity automatic bag feeding groove device is characterized by comprising a bag feeding groove frame (6), two bin positions arranged in the bag feeding groove frame (6) and a movable bag bin trolley (5) arranged in the bin positions, wherein a bag suction gripper transverse three-position switching mechanism (2) is arranged at the top end inside the bag feeding groove frame (6), and the bag suction gripper transverse three-position switching mechanism (2) is arranged right above the two bin positions; the transverse three-position switching mechanism (2) of the suction bag gripper is provided with a beam mounting rod (2.1) and a four-corner-distributed vacuum suction bag gripper mechanism (1) which is slidably arranged on the beam mounting rod (2.1) through a servo driving system (2.2); the middle part of the bag feeding groove frame (6) is also provided with a longitudinal bag pushing mechanism (3).

2. The double-bin high-capacity automatic bag feeding groove device according to claim 1, wherein the servo driving system (2.2) drives the four-corner-distributed vacuum bag sucking gripper mechanism (1) to slide back and forth above the two movable bag bin trolleys (5).

3. The double-bin high-capacity automatic bag feeding groove device according to claim 2, wherein a linear motion system (2.3) is arranged in the servo driving system (2.2), and the four-corner vacuum bag sucking gripper mechanism (1) slides linearly and reciprocally above the movable bag bin trolley (5) through the linear motion system (2.3).

4. The double-bin high-capacity automatic bag feeding groove device according to claim 1 is characterized in that the four-corner vacuum bag sucking gripper mechanism (1) comprises a mounting seat (1.1), a vacuum chuck lifting frame (1.2) arranged on the mounting seat (1.1) and 4 vacuum chucks arranged at the bottom of the vacuum chuck lifting frame (1.2); the vacuum chuck lifting frame (1.2) comprises an air cylinder and a bottom plate arranged at the telescopic end part of the air cylinder, wherein the bottom plate is arranged in a sliding manner with the mounting seat (1.1) through a guide rod, and 4 vacuum chucks are uniformly distributed around the bottom plate.

5. The double-bin high-capacity automatic bag feeding groove device according to claim 1, wherein the longitudinal bag pushing mechanism (3) comprises a supporting plate (3.1) horizontally fixedly arranged on a bag feeding groove frame (6) and a longitudinal bag pushing plate (3.2) slidingly arranged on the supporting plate (3.1), a pushing cylinder is arranged on the bag feeding groove frame (6), the output end of the pushing cylinder is fixedly connected with the longitudinal bag pushing plate (3.2), and pushing columns are vertically arranged on the longitudinal bag pushing plate (3.2).

6. The double-bin high-capacity automatic bag feeding groove device according to claim 1, wherein the movable bag bin trolley (5) comprises a movable trolley frame (5.1) and a bottom liftable bottom plate (5.2) arranged at the bottom of the movable trolley frame (5.1), and the bottom liftable bottom plate (5.2) is arranged at the bottom of the movable trolley frame (5.1) through a bag bin bottom plate lifting mechanism (4).

7. The double-bin high-capacity automatic bag feeding groove device according to claim 6, wherein the bag bin bottom plate jacking mechanism (4) comprises a bottom mounting frame (4.3), a jacking driving mechanism (4.2) arranged on the bottom mounting frame (4.3) and a flat plate arranged on the jacking driving mechanism (4.2).

8. The double-bin high-capacity automatic bag feeding device according to claim 1, wherein a limiting piece (6.3) is arranged in the bin of the bag feeding trough frame (6).