A quick bag-supporting and bag-collecting mechanism

Abstract

The invention discloses a fast bag-supporting and bag-collecting mechanism, comprising: a large plate, an X-axis upper slide rail, an X-axis lower slide rail, an X-axis upper cylinder, an X-axis lower cylinder, a left connecting rod bag-supporting mechanism, a right connecting rod bag-supporting mechanism, a left connecting rod driving mechanism and a right connecting rod driving mechanism, wherein the left connecting rod bag-supporting mechanism and the right connecting rod bag-supporting mechanism are respectively mounted on a left guide rod and a right guide rod, and the two ends of the left and right guide rods are respectively slidably connected to the X-axis upper slide rail and the X-axis lower slide rail, and the left and right connecting rod bag-supporting mechanisms both comprise a support block, a gear, an upper support arm, a lower support arm and a support rod, and the gear is arranged in the support block, and one end of the upper support arm and the lower support arm is connected to the support block through a pin shaft and meshed with the gear, and the other end is respectively slidably connected to the upper moving block and the lower moving block, and the left and right connecting rod driving mechanisms are used to drive the upper support arm and the lower support arm to open or close. The invention can quickly and accurately complete the action of supporting and collecting bags, and has a simple structure and convenient operation.

Description

Technical Field

[0001] The invention relates to the technical field of packaging machinery, in particular to a rapid bag-supporting and bag-collecting mechanism. Background Art

[0002] With the rapid development of my country's packaging industry, the status of the packaging industry in promoting national economic construction and improving the material and cultural life of the people is becoming increasingly apparent. The rapidly developing mechanical automated packaging equipment requires the use of formed packaging bags for packaging products on the production line, so bagging is required, and the bags need to be supported before bagging. At present, most of the existing bag support methods are manual bag support, which requires a lot of labor and time to be trained before working with the machine, which is not conducive to safety. Summary of the invention

[0003] The main technical problem solved by the present invention is to provide a rapid bag-supporting and bag-collecting mechanism, which can quickly and accurately complete the bag-supporting and bag-collecting actions in a fully automatic manner, has a simple structure and is easy to operate.

[0004] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a rapid bag-supporting and bag-collecting mechanism, comprising: a large plate, an X-axis upper slide rail, an X-axis lower slide rail, an X-axis upper cylinder, an X-axis lower cylinder, a left connecting rod bag-supporting mechanism, a right connecting rod bag-supporting mechanism, a left connecting rod driving mechanism and a right connecting rod driving mechanism, the left connecting rod bag-supporting mechanism and the right connecting rod bag-supporting mechanism are respectively mounted on the left guide rod and the right guide rod, the two ends of the left guide rod and the right guide rod are respectively slidably connected to the X-axis upper slide rail and the X-axis lower slide rail, the left connecting rod bag-supporting mechanism and the right connecting rod driving mechanism The rod bag supporting mechanism includes a support block, a gear, an upper support arm, a lower support arm and a support rod arranged on the upper support arm and the lower support arm. One end of the support block is sleeved on the left guide rod or the right guide rod, and the gear is arranged in the support block. One end of the upper support arm and the lower support arm is connected to the support block through a pin shaft and meshes with the gear, and the other end is slidably connected to the upper moving block and the lower moving block respectively. The left connecting rod driving mechanism and the right connecting rod driving mechanism are used to drive the upper moving block and the lower moving block to move toward or away from each other, so that the upper support arm and the lower support arm are opened or closed.

[0005] In a preferred embodiment of the present invention, the left connecting rod driving mechanism includes a Y-axis left cylinder, a Y-axis left slide rail and a lower moving block arranged on a large plate, and the right connecting rod driving mechanism includes a Y-axis right cylinder, a Y-axis right slide rail and an upper moving block arranged on the large plate, one end of the upper moving block and the lower moving block are arranged on the slider of the Y-axis left slide rail, and the other end is arranged on the slider of the Y-axis right slide rail, the output end of the Y-axis left cylinder is connected to the lower moving block, and the Y-axis right cylinder is connected to the upper moving block.

[0006] In a preferred embodiment of the present invention, horizontal slide grooves are provided on the upper moving block and the lower moving block, the other end of the upper support arm slides in the horizontal slide groove of the upper moving block through the upper guide shaft, and the other end of the lower support arm slides in the horizontal slide groove of the lower moving block through the lower guide shaft.

[0007] In a preferred embodiment of the present invention, the upper support arm and the lower support arm are both semicircular arc structures.

[0008] In a preferred embodiment of the present invention, a plurality of positioning holes are provided on the upper support arm and the lower support arm, and the support rods are inserted into the positioning holes.

[0009] In a preferred embodiment of the present invention, the support rods include three, two of which are symmetrically arranged on the upper support arm and the lower support arm, respectively, and the third is arranged on the support block.

[0010] In a preferred embodiment of the present invention, one end of the left guide rod and the right guide rod are installed on the slider of the X-axis upper slide rail, and the other end are installed on the slider of the X-axis lower slide rail. The output end of the X-axis upper cylinder is connected to the left guide rod, and the output end of the X-axis lower cylinder is connected to the right guide rod.

[0011] The beneficial effects of the present invention are as follows: the support rod is moved left and right and up and down to the bag holding position or the bag collecting position by utilizing the cylinders of the X-axis and the Y-axis, the structure is simple, and manpower is saved; at the same time, the synchronous movement of the gears ensures the balance of the left and right support arms, and ensures that the bag opening is not broken, and the bag holding and bag collecting actions can be completed quickly and accurately in a fully automatic manner, the operation is convenient, labor is saved, and work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0013] Figure 1 It is a structural schematic diagram of a quick bag-supporting and bag-collecting mechanism of the present invention;

[0014] Figure 2 yes Figure 1 Enlarged view of the middle frame portion;

[0015] Figure 3 It is a schematic diagram of a quick bag-opening and bag-collecting mechanism of the present invention in a bag-opening state. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-3 The embodiment of the present invention is a rapid bag-supporting and bag-collecting mechanism, comprising: a large plate 1, an X-axis upper slide rail 2, an X-axis lower slide rail 3, an X-axis upper cylinder 4, an X-axis lower cylinder 5, a left connecting rod bag-supporting mechanism 6, a right connecting rod bag-supporting mechanism 7, a left connecting rod driving mechanism and a right connecting rod driving mechanism, wherein the left connecting rod bag-supporting mechanism and the right connecting rod bag-supporting mechanism are respectively mounted on a left guide rod 8 and a right guide rod 9, and the two ends of the left guide rod and the right guide rod are respectively slidably connected to the X-axis upper slide rail and the X-axis lower slide rail, and the X-axis upper cylinder and the X-axis lower cylinder can drive the connecting rod bag-supporting mechanism and the right connecting rod bag-supporting mechanism to slide back and forth in the horizontal direction to a bag-supporting position or a bag-collecting position.

[0018] Specifically, the left connecting rod bag supporting mechanism and the right connecting rod bag supporting mechanism have the same structure, including a support block 61, a gear 62, an upper support arm 63, a lower support arm 64 and a support rod 65 arranged on the upper support arm and the lower support arm, wherein the support rod includes three, two of which are symmetrically arranged on the upper support arm and the lower support arm, respectively, and the third is arranged on the support block. Taking the left connecting rod bag supporting mechanism as an example for explanation, one end of the support block 61 is sleeved on the left guide rod, and can move horizontally back and forth along the upper slide rail of the X-axis and the lower slide rail of the X-axis under the drive of the upper cylinder of the X-axis and the lower cylinder of the X-axis. The gear is arranged in the support block, one end of the upper support arm and the lower support arm is connected to the support block through a pin shaft and meshed with the gear, and the other end is slidably connected to the upper moving block and the lower moving block respectively. The left connecting rod driving mechanism and the right connecting rod driving mechanism are used to drive the upper moving block and the lower moving block to move toward or away from each other, and drive the upper support arm and the lower support arm to open or close.

[0019] Specifically, the left connecting rod driving mechanism includes a Y-axis left cylinder 10, a Y-axis left slide rail 11 and a lower moving block 12 arranged on the large plate, and the right connecting rod driving mechanism includes a Y-axis right cylinder 13, a Y-axis right slide rail 14 and an upper moving block 15 arranged on the large plate. One end of the upper moving block and the lower moving block are installed on the slider of the Y-axis left slide rail, and the other end is installed on the slider of the Y-axis right slide rail. The output end of the Y-axis left cylinder is connected with the lower moving block, and the Y-axis right cylinder is connected with the upper moving block. The Y-axis left cylinder and the Y-axis right cylinder on both sides are used to drive the upper support arm and the lower support arm to move up and down in the vertical direction to open or close, so that the six support rods move synchronously to the open position under the action of the Y-axis left slide rail, the Y-axis right slide rail and the gears to achieve the bag holding effect. The synchronous movement of the gears ensures the balance of the upper support arms and the lower support arms on the left and right sides to ensure that the bag opening is not broken.

[0020] Specifically, the upper moving block and the lower moving block are provided with a horizontal slide groove 16, the other end of the upper support arm slides in the horizontal slide groove of the upper moving block through the upper guide shaft, and the other end of the lower support arm slides in the horizontal slide groove of the lower moving block through the lower guide shaft. It should be noted that the bag-holding and bag-collecting mechanism of the present invention can be coordinated with the commonly used bag-opening mechanism (vacuum suction cup opening up and down). The present invention can be connected to the bracket with a rotating shaft, and the cylinder is used to control the rotation of 0-90°. The bag is held in a vertical state and then flipped 90° for bagging. This can ensure that the bag opening is horizontally held and the bag is put on after rotating vertically. The structure is simple and the operation is convenient.

[0021] Specifically, the upper support arm and the lower support arm are both semicircular arc structures, and a plurality of positioning holes 17 are provided on the upper support arm and the lower support arm, and the support rods are inserted into the positioning holes.

[0022] Specifically, one end of the left guide rod and the right guide rod are installed on the slider of the X-axis upper slide rail, and the other end is installed on the slider of the X-axis lower slide rail. The output end of the X-axis upper cylinder is connected to the left guide rod, and the output end of the X-axis lower cylinder is connected to the right guide rod.

[0023] To sum up, the quick bag-opening and bag-collecting mechanism pointed out by the present invention utilizes the cylinders of the X-axis and the Y-axis to move the support rod leftward and rightward and up and down to the bag-opening position or the bag-collecting position, and has a simple structure and saves manpower; at the same time, the synchronous movement of the gears ensures the balance of the left and right support arms, and ensures that the bag opening is not broken, and can complete the bag-opening and bag-collecting actions quickly and accurately in a fully automatic manner, is easy to operate, saves manpower, and improves work efficiency.

[0024] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A quick bag-opening and bag-collecting mechanism, characterized in that: include: A large plate, an X-axis upper slide rail, an X-axis lower slide rail, an X-axis upper cylinder, an X-axis lower cylinder, a left connecting rod bag-supporting mechanism, a right connecting rod bag-supporting mechanism, a left connecting rod driving mechanism and a right connecting rod driving mechanism, wherein the left connecting rod bag-supporting mechanism and the right connecting rod bag-supporting mechanism are respectively mounted on the left guide rod and the right guide rod, and the two ends of the left guide rod and the right guide rod are respectively slidably connected to the X-axis upper slide rail and the X-axis lower slide rail, and the left connecting rod bag-supporting mechanism and the right connecting rod bag-supporting mechanism each include a support block, a gear, an upper support arm, The gear is arranged in the support block, and one end of the upper support arm and the lower support arm is connected to the support block through a pin shaft and meshed with the gear, and the other end is respectively slidably connected to the upper moving block and the lower moving block, and the left connecting rod driving mechanism and the right connecting rod driving mechanism are used to drive the upper moving block and the lower moving block to move toward or away from each other, so that the upper support arm and the lower support arm are opened or closed.

2. The rapid bag-opening and bag-collecting mechanism according to claim 1, characterized in that: The left connecting rod driving mechanism includes a Y-axis left cylinder, a Y-axis left slide rail and a lower moving block arranged on the large plate, and the right connecting rod driving mechanism includes a Y-axis right cylinder, a Y-axis right slide rail and an upper moving block arranged on the large plate, one end of the upper moving block and the lower moving block are arranged on the slider of the Y-axis left slide rail, and the other end is arranged on the slider of the Y-axis right slide rail, the output end of the Y-axis left cylinder is connected to the lower moving block, and the Y-axis right cylinder is connected to the upper moving block.

3. The rapid bag-opening and bag-collecting mechanism according to claim 2, characterized in that: The upper moving block and the lower moving block are provided with horizontal slide grooves, the other end of the upper support arm slides in the horizontal slide groove of the upper moving block through the upper guide shaft, and the other end of the lower support arm slides in the horizontal slide groove of the lower moving block through the lower guide shaft.

4. The rapid bag-opening and bag-collecting mechanism according to claim 1, characterized in that: The upper support arm and the lower support arm are both semicircular arc structures.

5. The rapid bag-opening and bag-collecting mechanism according to claim 1, characterized in that: A plurality of positioning holes are arranged on the upper supporting arm and the lower supporting arm, and the supporting rods are inserted into the positioning holes.

6. The rapid bag-opening and bag-collecting mechanism according to claim 5, characterized in that: The support rods include three, two of which are symmetrically arranged on the upper support arm and the lower support arm respectively, and the third is arranged on the support block.

7. The rapid bag-opening and bag-collecting mechanism according to claim 1, characterized in that: One end of the left guide rod and the right guide rod are installed on the slider of the X-axis upper slide rail, and the other end is installed on the slider of the X-axis lower slide rail. The output end of the X-axis upper cylinder is connected to the left guide rod, and the output end of the X-axis lower cylinder is connected to the right guide rod.

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