Bag taking device of automatic packaging machine

Abstract

The utility model discloses a bag taking device of an automatic packaging machine, which belongs to the technical field of supporting facilities of packaging machines and comprises a machine body, a servo motor I is fixedly connected to the bottom of the machine body, a connecting rod I is fixedly connected to the output end of the servo motor I, and a mounting plate is fixedly connected to the upper portion of the connecting rod I; a first piston driven by a first communicating plate and a mounting plate is arranged in the machine body, when a first electric telescopic rod shrinks, the first piston pushes a push rod through a second piston, a packaging bag opened by a first suction cup and a second suction cup is clamped, and the packaging bag is prevented from being closed under the action of static electricity; the stability of the function of opening the packaging bag and the production efficiency are improved, the two push rods can effectively clamp the packaging bag while preventing the packaging bag from being closed due to static electricity, the problem that the packaging bag is prone to falling off in the bag taking process is solved, meanwhile, the push rods are driven by the first electric telescopic rod, and therefore the packaging bag can be taken conveniently. The whole clamping process and the packaging bag opening process are high in matching degree and good in synchronization rate.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of packing machine supporting facilities, and particularly relates to a bag taking device of automatic packing machine. BACKGROUND

[0002] With the continuous development of science and technology, automatic packaging equipment has become an important trend in modern packaging industry. Automatic packaging equipment not only can improve production efficiency, reduce production cost, but also can improve product quality and reduce manual operation errors. The bag taking device, as an important part of the automatic packaging machine, is one of the core components of the automatic packaging machine, mainly responsible for taking the packaging bag from the storage device and sending it to the next process for filling, sealing, etc.

[0003] The prior art also has the following disadvantages:

[0004] 1. The bag taking device of the existing automatic packaging machine has the problem of unstable opening of the packaging bag during use. In the traditional technology, the packaging bag is opened by blowing air into the packaging bag or using a suction cup to suck the two sides of the packaging bag. The packaging bag often closes again under the action of static electricity.

[0005] 2. The bag taking device of the existing automatic packaging machine has the problem that the packaging bag is easily detached from the clamping mechanism after taking the bag. Since the packaging bag is thin and light, the clamping mechanism cannot effectively clamp it, and the suction cup type taking device is also unstable. UTILITY MODEL CONTENTS

[0006] In order to overcome the above-mentioned defects, the utility model provides a bag taking device of automatic packaging machine, which solves the problems of unstable opening of the packaging bag and poor clamping effect on the packaging bag.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bag taking device of automatic packaging machine, comprising a machine body, a servo motor one is fixedly connected to the bottom of the machine body, an output end of the servo motor one is fixedly connected with a connecting rod one, an installation plate is fixedly connected above the connecting rod one, an electric telescopic rod one is fixedly connected above the installation plate, a vacuum pump one is fixedly connected above the electric telescopic rod one, a communication plate one is fixedly connected above the vacuum pump one, the vacuum pump one is communicated with the communication plate one, a plurality of suction cups one are communicated and arranged above the communication plate one, a piston one is fixedly connected between the communication plate one and the installation plate, two fixed plates are respectively fixedly connected on both sides of the communication plate one, a piston two is fixedly connected in the middle of each of the two fixed plates, a soft tube is communicated between the piston one and the two pistons two, and a push rod is fixedly connected to the output end of the piston two.

[0008] As a further scheme of the utility model: the upper portion of the body is fixedly connected with a servo motor two, the output end of the servo motor two is fixedly connected with a connecting rod two, the lower portion of the connecting rod two is fixedly connected with an electric telescopic rod two, the lower portion of the electric telescopic rod two is fixedly connected with a vacuum pump two, the lower portion of the vacuum pump two is fixedly connected with a communication plate two, the vacuum pump two is communicated with the communication plate two, the lower portion of the communication plate two is communicated with a plurality of suction cups two.

[0009] As a further scheme of the utility model: the inside of the body is fixedly connected with a packaging bag storage box.

[0010] As a further scheme of the utility model: the side of the body close to the packaging bag storage box is connected with a door plate through a hinge.

[0011] As a further scheme of the utility model: the side of the body away from the door plate is provided with.

[0012] As a further scheme of the utility model: the lower portion of the body is fixedly connected with a plurality of supports.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. by being provided with the piston one driven by the communication plate one and the mounting plate in the body, when the electric telescopic rod one is retracted, the piston one will push the push rod through the piston two, clamps the packaging bag opened by the suction cup one and the suction cup two, prevents the packaging bag from closing under the action of static electricity, improves the stability and production efficiency of the packaging bag opening function.

[0015] 2. the two push rods prevent the packaging bag from closing due to static electricity, effectively clamp the packaging bag, solve the problem that the packaging bag is easy to fall in the bag taking process, and the push rod is driven by the electric telescopic rod one, the clamping process and the packaging bag opening process are high in cooperation degree and good in synchronization rate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a side structure schematic view of the utility model;

[0017] Figure 2 It is another side structure schematic view of the utility model;

[0018] Figure 3 It is a section view of the utility model;

[0019] Figure 4 It is an electric telescopic rod one, piston one, push rod structure schematic view of the utility model.

[0020] In the figure: 1, the body; 2, servo motor one; 3, connecting rod one; 4, mounting plate; 5, electric telescopic rod one; 6, vacuum pump one; 7, communication plate one; 8, suction cup one; 9, piston one; 10, fixed plate; 11, piston two; 12, push rod; 13, hose; 14, servo motor two; 15, connecting rod two; 16, electric telescopic rod two; 17, vacuum pump two; 18, communication plate two; 19, suction cup two; 20, packaging bag storage box; 21, door plate. DETAILED DESCRIPTION

[0021] The technical scheme of the patent will be further described in detail in combination with specific embodiments.

[0022] As Figures 1-4 shown, the utility model provides a kind of technical scheme:

[0023] A kind of bag taking device of automatic packaging machine, including body 1, the bottom of body 1 is fixedly connected with servo motor one 2, the output end of servo motor one 2 is fixedly connected with connecting rod one 3, the top of connecting rod one 3 is fixedly connected with mounting plate 4, the top of mounting plate 4 is fixedly connected with electric telescopic rod one 5, the top of electric telescopic rod one 5 is fixedly connected with vacuum pump one 6, the top of vacuum pump one 6 is fixedly connected with communication plate one 7, vacuum pump one 6 is communicated with communication plate one 7, the top of communication plate one 7 is communicated with a plurality of suction cup one 8, communication plate one 7 and mounting plate 4 are fixedly connected with piston one 9 between, the both sides of communication plate one 7 are fixedly connected with fixed plate 10, the middle part of two fixed plates 10 is fixedly connected with piston two 11, piston one 9 and two piston two 11 are communicated with hose 13 between, the output end of piston two 11 is fixedly connected with push rod 12, start vacuum pump one 6, through communication plate one 7 and suction cup one 8, packaging bag is adsorbed on suction cup two 19 is sucked, then start electric telescopic rod one 5, electric telescopic rod one 5 drives communication plate one 7 to move downwards, in the process of moving, suction cup one 8 and suction cup two 19 still adsorb packaging bag, at this time, packaging bag is opened, while communication plate one 7 moves downwards, piston one 9 between communication plate one 7 and mounting plate 4 is compressed, the medium in piston one 9 is injected into two piston two 11 respectively through hose, the output end of two piston two 11 promotes two push rod 12 to be close to each other, and packaging bag in the open state is clamped from the middle, to prevent packaging bag from falling off and closing under the action of static electricity, it needs to be explained that, two push rod 12 is not in the state of mutual resistance when clamping packaging bag, but still retains a certain distance between each other, both can guarantee clamping to packaging bag, and can ensure that packaging bag can be taken down, then start servo motor one 2, and drive mounting plate 4 to rotate through connecting rod one 3, to send packaging bag in the open state from 22.

[0024] The upper portion of the body 1 is fixedly connected with a servo motor two 14, the output end of the servo motor two 14 is fixedly connected with a connecting rod two 15, the lower portion of the connecting rod two 15 is fixedly connected with an electric telescopic rod two 16, the lower portion of the electric telescopic rod two 16 is fixedly connected with a vacuum pump two 17, the lower portion of the vacuum pump two 17 is fixedly connected with a communication plate two 18, the vacuum pump two 17 is communicated with the communication plate two 18, the lower portion of the communication plate two 18 is communicated with a plurality of suction cups two 19, the electric telescopic rod two 16 is started, the vacuum pump two 17, the communication plate two 18 and the suction cups two 19 are driven to move downwards, until the suction cups two 19 abut against the packaging bag in the packaging bag storage box 20, then the vacuum pump two 17 is started, the suction cups two 19 suck the packaging bag, the electric telescopic rod two 16 is started to drive the packaging bag to move upwards, then the servo motor two 14 is started, the connecting rod two 15 is driven to rotate, when the connecting rod two 15 rotates, the suction cups two 19 carry the packaging bag to rotate synchronously, until rotating to the upper portion of the suction cup one 8, the output end of the electric telescopic rod two 16 moves downwards again, and the packaging bag is placed at the upper portion of the suction cup one 8.

[0025] The inside of the body 1 is fixedly connected with a packaging bag storage box 20, one side of the body 1 close to the packaging bag storage box 20 is hingedly connected with a door plate 21, and an operating personnel puts the neatly stacked packaging bags into the packaging bag storage box 20 by opening the door plate 21.

[0026] The side, away from the door plate 21, of the body 1 is provided with a 22, and the lower portion of the body 1 is fixedly connected with a plurality of supports, the packaging bags in an opened state are sent out from the 22, and the supports support the body 1.

[0027] The working principle of the utility model is as follows:

[0028] First, the operator opens the door plate 21 to put the neatly stacked packaging bags into the packaging bag storage box 20, and then starts the electric telescopic rod two 16 to drive the vacuum pump two 17, the communication plate two 18 and the suction cup two 19 to move downward until the suction cup two 19 abuts against the packaging bags inside the packaging bag storage box 20, and then starts the vacuum pump two 17 to suck the packaging bags by the suction cup two 19, and then starts the electric telescopic rod two 16 to drive the packaging bags to move upward, and then starts the servo motor two 14 to drive the connecting rod two 15 to rotate, and when the connecting rod two 15 rotates, the suction cup two 19 synchronously rotates with the packaging bags until it rotates above the suction cup one 8, and then the output end of the electric telescopic rod two 16 moves downward again to place the packaging bags above the suction cup one 8, and then starts the vacuum pump one 6 to suck the packaging bags on the suction cup two 19 through the communication plate one 7 and the suction cup one 8, and then starts the electric telescopic rod one 5 to drive the communication plate one 7 to move downward, and in the moving process, the suction cup one 8 and the suction cup two 19 still suck the packaging bags, at this time, the packaging bags are opened, and at the same time the communication plate one 7 moves downward, the piston one 9 between the communication plate one 7 and the mounting plate 4 is compressed, and the medium in the piston one 9 is injected into the two pistons two 11 through the hose, and the output ends of the two pistons two 11 push the two push rods 12 to approach each other to clamp the packaging bags in the opened state from the middle to prevent the packaging bags from falling off and closing under the action of static electricity, improve the stability and production efficiency of the packaging bag opening function, and solve the problem that the packaging bags are easy to fall off during the bag taking process, and the clamping process and the packaging bag opening process are highly coordinated and have good synchronization rate, and it needs to be noted that the two push rods 12 are not in the state of abutting against each other when clamping the packaging bags, but still maintain a certain distance between each other, which can ensure clamping of the packaging bags and ensure that the packaging bags can be taken out, and then starts the servo motor one 2 to drive the mounting plate 4 to rotate through the connecting rod one 3 to send out the packaging bags in the opened state from 22.

[0029] The preferred embodiments of the present patent are described in detail above, but the present patent is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present patent.

Claims

1. A bag taking device for an automatic packaging machine, comprising a body (1), characterized in that: The bottom of the machine body (1) is fixedly connected to a servo motor (2), the output end of the servo motor (2) is fixedly connected to a connecting rod (3), the top of the connecting rod (3) is fixedly connected to a mounting plate (4), the top of the mounting plate (4) is fixedly connected to an electric telescopic rod (5), the top of the electric telescopic rod (5) is fixedly connected to a vacuum pump (6), the top of the vacuum pump (6) is fixedly connected to a connecting plate (7), and the vacuum pump (6) is connected to the connecting plate (7). , a plurality of suction cups (8) are connected to the top of the connecting plate (7), a piston (9) is fixedly connected between the connecting plate (7) and the mounting plate (4), fixed plates (10) are fixedly connected to both sides of the connecting plate (7), the middle parts of the two fixed plates (10) are fixedly connected to pistons (11), a hose (13) is connected between the piston (9) and the two pistons (11), and the output end of the piston (11) is fixedly connected to a push rod (12).

2. The bag taking device of an automatic packaging machine according to claim 1, characterized in that: A servo motor 2 (14) is fixedly connected to the upper portion of the machine body (1), an output end of the servo motor 2 (14) is fixedly connected to a connecting rod 2 (15), an electric telescopic rod 2 (16) is fixedly connected to the lower portion of the connecting rod 2 (15), a vacuum pump 2 (17) is fixedly connected to the lower portion of the electric telescopic rod 2 (16), a connecting plate 2 (18) is fixedly connected to the lower portion of the vacuum pump 2 (17), the vacuum pump 2 (17) is connected to the connecting plate 2 (18), and a plurality of suction cups 2 (19) are connected to the lower portion of the connecting plate 2 (18).

3. The bag taking device of an automatic packaging machine according to claim 2, characterized in that: A packaging bag storage box (20) is fixedly connected to the interior of the machine body (1).

4. The bag taking device of an automatic packaging machine according to claim 3, characterized in that: A door panel (21) is connected to one side of the machine body (1) close to the packaging bag storage box (20) via a hinge.

5. The bag taking device of an automatic packaging machine according to claim 4, characterized in that: The machine body (1) is provided with (22) on one side away from the door panel (21).

6. The bag taking device of an automatic packaging machine according to claim 5, characterized in that: A plurality of brackets are fixedly connected to the bottom of the machine body (1).

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