CN219506344U

CN219506344U - Opening supporting device of powder packaging machine

Info

Publication number: CN219506344U
Application number: CN202223568170.9U
Authority: CN
Inventors: 青小兵
Original assignee: Wuhan Yunsen Machinery Co ltd
Current assignee: Wuhan Yunsen Machinery Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-08-11
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of packaging machines, in particular to a mouth opening supporting device of a powder packaging machine, which comprises a machine body, wherein a driving motor is fixedly arranged on the machine body, a driving rotating shaft and a ball screw which are driven by the driving motor are rotatably arranged on the machine body, a driving roller is integrally connected onto the driving rotating shaft, a connecting piece which is driven by the traction of the driving roller is movably arranged on the machine body, a lifting frame which is positioned on the machine body is connected onto the connecting piece in a threaded manner, a supporting plate which is positioned in an opening of a packaging bag is arranged on the lifting frame in a pin way, a nut is movably arranged on the ball screw, and the connecting piece and the lifting frame are pulled by the driving roller on the driving rotating shaft, so that the supporting plate is driven to move up and down in the opening of the packaging bag; the ball screw is arranged in the machine body and is in transmission connection with the driving rotating shaft, and the nut on the ball screw is utilized to drive the supporting plate in a pressurizing mode, so that the supporting plate is unfolded in the opening of the packaging bag, and opening unfolding operation is achieved.

Description

Opening supporting device of powder packaging machine

Technical Field

The utility model relates to the technical field of packaging machines, in particular to a mouth opening device of a powder packaging machine.

Background

The powder packing machine integrates machine, electricity, light and instrument into a whole, is controlled by a single chip microcomputer, has the functions of automatic quantification, automatic filling, automatic adjustment of metering errors and the like, and has high speed and high precision. Because of the excellent performance, the packaging material is widely applied to quantitative packaging of powder, powder and powdery materials in the industries of chemical industry, food, agricultural and sideline products and the like. However, in the process of bagging large doses (more than five kilograms) by using a powder packaging machine, one person often needs to support the bag mouth and another person operates the device.

The utility model discloses a powder automatic packaging machine props a mouthful device by publication number CN205906283U under the prior art, relates to powder equipment for packing field. Including the extension discharge gate that meets with packagine machine body discharge gate, enclose the fixed bolster of locating packagine machine body discharge gate lower extreme, its opening and shutting of its lower extreme clamping part of control through the cylinder has realized the full mechanized automatic packing of high-dose powder, does not need the manual work to prop the mouth, reduces the labour, but its mechanism of propping that adopts is fixed structure, and wrapping bag self structure is gentle, props a mouthful structure and can't be adjusted according to the wrapping bag for prop a mouthful structure suitability lower.

Disclosure of Invention

The utility model aims to solve the problem of inconvenient opening of a grading packaging bag in the prior art, and provides an opening device of a powder packaging machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a powder packagine machine props a mouthful device, includes the organism, fixed mounting has driving motor on the organism, and rotates on the organism and install drive pivot and ball by driving motor driven, an organic whole is connected with in the drive pivot and is the driving roller, and the activity is provided with the connecting piece by driving roller traction drive on the organism, threaded connection has the crane that is located the organism on the connecting piece, the backup pad that is located the wrapping bag opening is installed to the round pin axle on the crane, movable mounting has the nut on the ball, be connected with the traction link between nut and the backup pad.

Preferably, the driving rotating shaft and the ball screw are longitudinally and rotatably arranged on the machine body through bearings.

Preferably, the driving rotating shaft is fixedly connected with the output end of the driving motor, and the driving rotating shaft and the ball screw are respectively connected with a driving gear and a driven gear which are in meshed connection in a key way.

Preferably, an annular chute is formed in the driving roller, and one end, far away from the lifting frame, of the connecting piece is sleeved in the annular chute in a sliding manner.

Preferably, the lifting frame is longitudinally sleeved in the machine body in a sliding manner, and the lifting frame is of a square frame structure.

Preferably, the two ends of the traction connecting rod are respectively connected with the nut and the pin shaft of the supporting plate, and a guiding long hole in which the connecting piece is sleeved in a sliding way is formed in the machine body.

Compared with the prior art, the utility model has the following advantages:

1. the utility model is provided with the driving rotating shaft which is driven to rotate by the driving motor, and the driving roller on the driving rotating shaft is utilized to drag the connecting piece and the lifting frame, so as to drive the supporting plate to move up and down in the opening of the packaging bag.

2. The utility model arranges the ball screw which is connected with the driving rotating shaft in the machine body in a transmission way, and uses the nuts on the ball screw to drive the supporting plate in a pressurizing way, so that the supporting plate is unfolded in the opening of the packaging bag, thereby realizing the opening unfolding operation.

Drawings

Fig. 1 is a schematic structural view of a mouth opening device of a powder packaging machine provided by the utility model;

fig. 2 is a schematic diagram of a machine body structure of a mouth opening device of a powder packaging machine;

fig. 3 is a schematic diagram of a driving roller structure of a mouth opening device of a powder packaging machine.

In the figure: 1. a body; 2. a driving motor; 3. driving the rotating shaft; 4. a ball screw; 5. a drive gear; 6. a driven gear; 7. driving the roller; 8. an annular chute; 9. a connecting piece; 10. a lifting frame; 11. a support plate; 12. a nut; 13. a traction link; 14. and a guide slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a mouth opening supporting device of a powder packaging machine comprises a machine body 1, a driving motor 2 is fixedly installed on the machine body 1, the driving motor 2 adopts a servo motor with the model of HC-MFS73B, a driving rotating shaft 3 and a ball screw 4 which are driven by the driving motor 2 are rotatably installed on the machine body 1, a driving roller 7 is integrally connected to the driving rotating shaft 3, a connecting piece 9 which is driven by the driving roller 7 in a traction mode is movably arranged on the machine body 1, a ring-shaped chute 8 is formed in the driving roller 7, one end, far away from the lifting frame 10, of the connecting piece 9 is sleeved in the ring-shaped chute 8 in a sliding mode, the driving roller 7 drives the ring-shaped chute 8 to drag the connecting piece 9, the connecting piece 9 vertically moves in the machine body 1, a lifting frame 10 which is arranged on the machine body 1 in a threaded mode is sleeved with a sliding mode, a guiding long hole 14 which is longitudinally formed in the connecting piece 9 in a sliding mode, the guiding long hole 14 can guide and limit the lifting frame 10 which moves up and down, a supporting plate 11 which is arranged in the opening is movably, a nut 12 is arranged on the lifting frame 10, and a supporting plate 12 which is movably arranged on the lifting frame 12 is connected with a supporting plate 13.

The driving rotating shaft 3 and the ball screw 4 are longitudinally and rotatably arranged on the machine body 1 through bearings, and the driving rotating shaft 3 and the ball screw 4 can synchronously rotate under the driving action of the driving motor 2.

The driving rotating shaft 3 is fixedly connected with the output end of the driving motor 2, the driving rotating shaft 3 is respectively connected with the driving gear 5 and the driven gear 6 which are in meshed connection through keys on the ball screw 4, and a transmission difference exists between the driving gear 5 and the driven gear 6, so that the ball screw 4 drives the nut 12 to move up and down for half a period while the driving roller 7 rotates for half a circle.

The lifting frame 10 is longitudinally and slidably sleeved in the machine body 1, and the lifting frame 10 is of a square frame structure so as to conveniently arrange at least three supporting plates 11.

The two ends of the traction connecting rod 13 are respectively connected with the nut 12 and the supporting plate 11 through pin shafts.

The utility model can explain its functional principle by the following modes of operation:

placing the powder packaging bag on the machine body 1, enabling the vertical supporting plate 11 to be positioned in the opening of the packaging bag, and controlling the driving motor 2 to be opened;

the output end of the driving motor 2 drives the driving rotating shaft 3 to rotate, the driving rotating shaft 3 drives the driving roller 7 to rotate, and the driving roller 7 pulls the connecting piece 9 through the annular chute 8, so that the lifting frame 10 drives the supporting plate 11 to vertically move downwards into the bag mouth of the packaging bag;

the driving rotating shaft 3 drives the ball screw 4 to rotate through the driving gear 5 and the driven gear 6 which are in meshed connection, the ball screw 4 drives the nut 12 to move vertically downwards, and the supporting plate 11 is extruded through the traction connecting rod 13, so that the supporting plate 11 is opened to support the opening of the packaging bag.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a powder packagine machine props a mouthful device, includes organism (1), its characterized in that, fixed mounting has driving motor (2) on organism (1), and rotates on organism (1) and install drive pivot (3) and ball (4) by driving motor (2) driven, an organic whole is connected with on drive pivot (3) is drive roller (7), and the activity is provided with connecting piece (9) by drive roller (7) traction drive on organism (1), threaded connection has crane (10) that are located on organism (1) on connecting piece (9), backup pad (11) that are arranged in the wrapping bag opening are installed to the round pin axle on crane (10), movable mounting has nut (12) on ball (4), be connected with traction link (13) between nut (12) and backup pad (11).

2. The mouth supporting device of the powder packaging machine according to claim 1, wherein the driving rotating shaft (3) and the ball screw (4) are longitudinally and rotatably arranged on the machine body (1) through bearings.

3. The opening supporting device of the powder packaging machine according to claim 1, wherein the driving rotating shaft (3) is fixedly connected with the output end of the driving motor (2), and the driving rotating shaft (3) and the ball screw (4) are respectively connected with a driving gear (5) and a driven gear (6) in meshed connection in a key manner.

4. The opening supporting device of the powder packaging machine according to claim 1, wherein the driving roller (7) is provided with an annular chute (8), and one end of the connecting piece (9) far away from the lifting frame (10) is sleeved in the annular chute (8) in a sliding manner.

5. The mouth supporting device of the powder packaging machine according to claim 1, wherein the lifting frame (10) is longitudinally sleeved in the machine body (1) in a sliding manner, and the lifting frame (10) is of a square frame structure.

6. The opening supporting device of the powder packaging machine according to claim 4, wherein two ends of the traction connecting rod (13) are respectively connected with a nut (12) and a supporting plate (11) through pin shafts, and a guiding long hole (14) for sliding sleeved connection pieces (9) is formed in the machine body (1).