CN211033102U

CN211033102U - Vacuum degassing mechanism for packaging machine

Info

Publication number: CN211033102U
Application number: CN201922059640.0U
Authority: CN
Inventors: 王睿
Original assignee: Chuangsheng Changzhou Weighing System Co ltd
Current assignee: Chuangsheng Changzhou Weighing System Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-17
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a vacuum degassing mechanism for a packaging machine, which comprises a frame, wherein a motor fixing plate is arranged above the frame, a servo motor is arranged on the motor fixing plate, a driving sprocket is arranged at the front end of a rotor of the servo motor, bearing fixing plates are arranged below the frame and take the driving chain wheel as a symmetrical center, a bearing with a seat is arranged on each bearing fixing plate, a driven chain wheel corresponding to the driving chain wheel is arranged on the bearing with the seat through a rotating shaft, the driving chain wheel and the driven chain wheel are connected and driven through a chain, the upper end and the lower end of the frame are provided with two linear guide rails parallel to the chain side by side, each linear guide rail is provided with a slide block in a sliding way, a lifting plate is connected between the slide blocks, the vacuum access pipe is arranged on the lifting plate through the angle iron, the vacuumizing assembly is arranged at the lower end of the vacuum access pipe, and the compressed air access pipe is arranged beside the vacuum access pipe. This vacuum degassing mechanism for packagine machine, simple structure, the assembly is reasonable, and the evacuation is efficient.

Description

Vacuum degassing mechanism for packaging machine

Technical Field

The utility model belongs to the technical field of vacuum degassing mechanism for the packagine machine, concretely relates to vacuum degassing mechanism for packagine machine.

Background

At food, medicine and fine chemical's dust control, at present it is domestic generally not good to the dust control because only pack into the material into behind the pocket charge between charge level and the sack exhaust, this mode can use to the powder that the gas content is few, but the inside a lot of air that still contains of the big material of gas content, this part air is the leading cause that causes the raise dust, the dust control of food and medicine is not good to be considered the pollution, does not accord with the GMP standard, fine chemical powder material dust control is not good will produce explosion possibility. There are also individual companies that try to use vacuum degassing of the interior of the material, but use conventional means to cause the interior of the degassing rod to become blocked by the material and quickly lose the degassing function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum degassing mechanism for packagine machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum degassing mechanism for a packaging machine comprises a frame, a motor fixing plate is arranged above the frame, a servo motor is arranged on the motor fixing plate, a driving chain wheel is arranged at the front end of a rotor of the servo motor, bearing fixing plates are arranged below the frame and take the driving chain wheel as a symmetrical center, a bearing with a seat is arranged on each bearing fixing plate, a driven chain wheel corresponding to the driving chain wheel is arranged on the bearing with the seat through a rotating shaft, the driving chain wheel and the driven chain wheel are connected and driven through a chain, the upper end and the lower end of the frame are provided with two linear guide rails parallel to the chain side by side, each linear guide rail is provided with a slide block in a sliding way, a lifting plate is connected between the slide blocks, the lifting plate is fixedly connected with the chain joint, a vacuum access pipe is arranged on the lifting plate through an angle iron, a vacuumizing assembly is arranged at the lower end of the vacuum access pipe, and a compressed air access pipe is arranged beside the vacuum access pipe.

Preferably, the frame is a rectangular pipe frame formed by welding four square pipe ends.

Preferably, the vacuum pumping assembly is a branched pipeline arranged side by side.

The utility model discloses a technological effect and advantage: this vacuum degassing mechanism for packagine machine reduces the inside gas of powder material by a wide margin for density grow volume diminishes, and used pocket size is less, saves the package material cost of producer in the operation process, owing to get rid of most gas, makes packing site dust obtain very big control, realizes the GMP standard of powder food and pharmaceutical packaging, controls the dust, responds national environmental protection requirement.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention.

In the figure: 1. a frame; 2. a motor fixing plate; 3. a servo motor; 4. a drive sprocket; 5. a chain; 6. a bearing fixing plate; 7. a pedestal bearing; 8. a driven sprocket; 9. a linear guide rail; 10. a slider; 11. a lifting plate; 12. a vacuum access tube; 13. a compressed air access pipe; 14. and a vacuum pumping assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a vacuum degassing mechanism for a packaging machine as shown in figures 1 and 2, which comprises a frame 1, a motor fixing plate 2 is arranged above the frame 1, a servo motor 3 is arranged on the motor fixing plate 2, a driving sprocket 4 is arranged at the front end of a rotor of the servo motor 3, a bearing fixing plate 6 is arranged below the frame 1 by taking the driving sprocket 4 as a symmetrical center, a bearing with seat 7 is arranged on each bearing fixing plate 6, a driven sprocket 8 corresponding to the driving sprocket 4 is arranged on the bearing with seat 7 through a rotating shaft, the driving sprocket 4 and the driven sprocket 8 are connected and driven through a chain 5, two linear guide rails 9 parallel to the chain 5 are arranged at the upper end and the lower end of the frame 1 side by side, a slide block 10 is arranged on each linear guide rail 9 in a sliding manner, a lifting plate 11 is connected between the slide blocks 10, and the lifting plate 11 is fixedly connected with a, a vacuum access pipe 12 is arranged on the lifting plate 11 through an angle iron, a vacuumizing assembly 14 is arranged at the lower end of the vacuum access pipe 12, and a compressed air access pipe 13 is arranged beside the vacuum access pipe 12.

Specifically, the frame 1 is a rectangular pipe frame formed by welding four square pipe ends.

In particular, the evacuation assembly 14 is a bifurcated conduit disposed side-by-side.

The working principle is as follows: this vacuum degassing mechanism for packagine machine, when using, servo motor 3 is fixed on motor fixed

plate

2, 4 drive chains 5 through the drive sprocket who connects carry out lifting control to degasification system, driven sprocket 8 is fixed in the below through belt seat bearing 7 and bearing fixed plate 6, vacuum degassing device is connected with vacuum access pipe (choose vacuum pump or venturi principle for use according to pressure requirement) and compressed air access pipe, the vacuum is used for the interior gas of negative pressure extraction material, compressed air is used for the blowback after degasification is accomplished, make evacuation subassembly 14 throw off the material, whole degassing device is fixed on the lifter plate 11 of slider 10, go on linear guide 9 up-and-down motion, stretch into the evacuation in the powder material down, up then reset after the degasification is accomplished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A vacuum degassing mechanism for a packaging machine comprises a frame (1), and is characterized in that: the automatic transmission mechanism is characterized in that a motor fixing plate (2) is arranged above the frame (1), a servo motor (3) is arranged on the motor fixing plate (2), a driving chain wheel (4) is arranged at the front end of a rotor of the servo motor (3), bearing fixing plates (6) are arranged below the frame (1) by taking the driving chain wheel (4) as a symmetrical center, a bearing with a seat (7) is arranged on each bearing fixing plate (6), a driven chain wheel (8) corresponding to the driving chain wheel (4) is arranged on each bearing with a seat (7) through a rotating shaft, the driving chain wheel (4) and the driven chain wheel (8) are connected and driven through a chain (5), two linear guide rails (9) parallel to the chain (5) are arranged at the upper end and the lower end of the frame (1) side by side, a sliding block (10) is arranged on each linear guide rail (9), a lifting plate (11) is connected between the sliding blocks (10), the vacuum access pipe (12) is arranged on the lifting plate (11) through an angle iron, the vacuumizing assembly (14) is arranged at the lower end of the vacuum access pipe (12), and the compressed air access pipe (13) is arranged beside the vacuum access pipe (12).

2. The vacuum degassing mechanism for a packaging machine according to claim 1, characterized in that: the frame (1) is a rectangular pipe frame formed by welding four square pipe ends.

3. The vacuum degassing mechanism for a packaging machine according to claim 1, characterized in that: the vacuum pumping assembly (14) is a branched pipeline arranged side by side.