CN-224225453-U - Bag taking and compressing device of automatic cement bag inserting machine

Abstract

The utility model provides a bag taking and compacting device of an automatic cement bag inserting machine, which comprises a rack, and a servo motor, a double-cam mechanism, a compacting mechanism and a sucker mechanism which are arranged on the rack, wherein the servo motor drives the double-cam mechanism through a synchronous belt, and the double-cam mechanism is hinged with the compacting mechanism through a buffer cylinder and is hinged with the bag taking mechanism through a connecting rod. The utility model can automatically suck the cement packaging bag and compress the cement packaging bag on the driving belt after the suction is finished.

Inventors

• MENG XIANGLIN

Assignees

• 孟祥麟

Dates

Publication Date

20260512

Application Date

20250624

Claims (6)

1. 1. The bag taking and compacting device of the cement automatic bag inserting machine is characterized by comprising a rack, a servo motor, a double-cam mechanism, a compacting mechanism and a bag taking mechanism, wherein the servo motor drives the double-cam mechanism through a synchronous belt, and the double-cam mechanism is hinged with the compacting mechanism through a buffer cylinder and is hinged with the bag taking mechanism through a connecting rod.
2. 2. The bag taking and pressing device of the automatic cement bag inserting machine according to claim 1, wherein the servo motor at the upper part of the frame drives the double-cam mechanism through a synchronous belt.
3. 3. The bag taking and pressing device of the automatic cement bag inserting machine according to claim 1, wherein the two cams in the double cam mechanism are coaxially arranged.
4. 4. The bag taking and pressing device of the automatic cement bag inserting machine according to claim 1, wherein the double-cam mechanism drives the bag taking mechanism and the pressing mechanism simultaneously.
5. 5. The bag taking and compacting device of the automatic cement bag inserting machine according to claim 4, wherein two ends of the buffer cylinder are respectively hinged with a compacting swing arm of the compacting mechanism and the double-cam mechanism, and the buffer cylinder is used for reducing the motion inertia of the compacting mechanism.
6. 6. The bag taking and compacting device of the automatic cement bag inserting machine according to claim 4, wherein two ends of the connecting rod are respectively hinged with a bag taking swing arm of the bag taking mechanism and the double-cam mechanism.

Description

Bag taking and compressing device of automatic cement bag inserting machine Technical Field The utility model relates to the technical field of automatic cement inserting bags, in particular to a bag taking and pressing device of an automatic cement inserting bag machine. Background At present, the bag taking and compacting structure of the automatic cement bag inserting machine is complex, parts are easy to wear, and the production efficiency is reduced due to the fact that the parts are maintained and replaced. Disclosure of utility model In order to overcome the defects, the utility model provides the coaxial double-cam driving bag taking and compressing device of the automatic cement bag inserting machine, which has the advantages of simple and compact structure, long service life of parts, reduced downtime and improved production efficiency. The technical scheme is that the bag taking and compressing device of the cement automatic bag inserting machine comprises a rack, and a servo motor, a double-cam mechanism, a compressing mechanism and a bag taking mechanism which are arranged on the rack, wherein the servo motor drives the double-cam mechanism through a synchronous belt, the double-cam mechanism is hinged with the compressing mechanism through a buffer cylinder and is hinged with the bag taking mechanism through a connecting rod, and synchronous linkage of the bag taking mechanism and the compressing mechanism is realized. Preferably, the servo motor in the upper part of the frame drives the double cam mechanism through a synchronous belt. Preferably, the two cams of the double cam mechanism are coaxially arranged. Preferably, the double cam mechanism drives the bag taking mechanism and the pressing mechanism simultaneously. Preferably, two ends of the buffer cylinder are respectively hinged with the pressing swing arm of the pressing mechanism and the double-cam mechanism, and the buffer cylinder is used for reducing the motion inertia of the pressing mechanism. Preferably, two ends of the connecting rod are respectively hinged with the bag taking swing arm of the bag taking mechanism and the double-cam mechanism. Preferably, a guide rod is arranged in the bag taking mechanism, and the guide rod can enable the sucker to be always perpendicular to the cement packaging bag to be sucked. Drawings Fig. 1 is a schematic perspective view of a bag taking and pressing device of an automatic cement bag inserting machine. Fig. 2 is a front view of a bag-taking and compacting device of the automatic cement bag inserting machine according to the utility model. Fig. 3 is a schematic view of a dual cam mechanism according to the present utility model. Fig. 4 is a schematic view of the bag pick-up device according to the present utility model sucking up the cement package. Fig. 5 is a schematic view showing the pressing device for pressing the sucked cement packing bag on the driving belt. Detailed Description As shown in fig. 1 to 5, the embodiment provides a bag taking and compacting device of an automatic cement bag inserting machine, which comprises a frame 1, a servo motor 2, a double-cam mechanism 10, a compacting mechanism 4 and a bag taking mechanism 3, wherein the servo motor 2 drives the double-cam mechanism 10 through a synchronous belt 9, the double-cam mechanism 10 is hinged with the compacting mechanism 4 through a buffer cylinder 21 and is hinged with the bag taking mechanism 3 through a connecting rod 16, so that synchronous linkage of the bag taking mechanism 3 and the compacting mechanism 4 is realized. In this example, the cams a11 and B12 of the double cam mechanism 10 are arranged at both ends of the rotation shaft a13, and the structure is simple and the transmission efficiency is high. The servomotor 2 is fixed to the upper part of the frame 1, and drives the double cam mechanism 10 via the timing belt 9. The sucker support 15 in the bag taking mechanism 3 is provided with a sucker 14, is hinged with the guide rod 6 and is fixed on the bag taking swing arm 7. The two ends of the connecting rod 16 are respectively hinged with the cam A11 and the bag taking swing arm 7, and the rotary motion of the cam A11 is converted into the reciprocating motion of the bag taking mechanism. The bag pressing wheel bracket 18 and the pressing swing arm 17 in the pressing mechanism 4 are fixed on the rotating shaft B20, and the bag pressing wheel 8 is arranged on the bag pressing wheel bracket 19. The two ends of the buffer cylinder 21 are respectively hinged with the cam B12 and the pressing swing arm 17, so that the rotation motion of the cam B12 is converted into the reciprocating motion of the pressing mechanism. The working flow of the bag taking and pressing device of the automatic cement bag inserting machine is as follows: The cement packing bag 18 is horizontally placed below the bag taking mechanism 3, and the bag taking mechanism 3 and the compacting mechanism 4 are positioned at the initial posi