CN215399636U

CN215399636U - Bag feeding device of powder packaging machine

Info

Publication number: CN215399636U
Application number: CN202121807594.9U
Authority: CN
Inventors: 王良坤; 郭亮; 涂林涛
Original assignee: Linqu Henghui New Material Co ltd
Current assignee: Linqu Henghui New Material Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-04
Anticipated expiration: 2031-08-04

Abstract

The utility model provides a bag feeding device of a powder packaging machine, which comprises a base plate and a clamping plate arranged on the upper surface of the base plate and used for limiting the position of a packaging bag, wherein a rectangular opening is formed in the upper surface of the base plate, a bent rod is fixedly connected to the lower part of one side surface of the clamping plate, one end of the bent rod, far away from the clamping plate, penetrates through the rectangular opening and is fixedly connected with horizontally arranged cylinders, a connecting rod is arranged between the two cylinders, two ends of the connecting rod respectively extend into the two cylinders and is provided with a rubber plug, the rubber plug is slidably arranged in the cylinders, one side of the cylinder, far away from the connecting rod, is provided with a connecting pipe, one end, far away from the cylinders, of the connecting pipe is provided with a valve, the middle part of the outer surface of the connecting rod is fixedly connected with a supporting rod, one end, far away from the connecting rod, of the supporting rod is fixedly connected with a U-shaped frame, two ends of the U-shaped frame are fixedly connected with the base plate, compared with the prior art, the utility model has the following beneficial effects: the position of the clamping plate is limited by the pressure difference.

Description

Bag feeding device of powder packaging machine

Technical Field

The utility model discloses a bag feeding device of a powder packaging machine, and belongs to the technical field of packaging machines.

Background

The packaging machine is a mechanical device for packaging products, and plays a role in protecting and beautifying the products. Chinese utility model patent publication No. CN207860629U discloses a bag feeding device of a bag feeding type packaging machine for external packaging, which describes: rotate the two-way screw lead screw of connection on the base plate, two-way screw lead screw is connected with the slider respectively in two-way screw thread section, a slider and a splint fixed connection one by one, and its weak point that exists is: tiny dust in the environment easily enters the threaded connection part of the bidirectional threaded screw rod and the sliding block, the rotation of the bidirectional threaded screw rod is influenced, and time and labor are wasted when the dust in the threaded connection part is cleaned.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a bag feeding device of a powder packaging machine, which solves the problems in the prior art and realizes the purpose of limiting the position of a clamping plate by using pressure difference.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a powder packaging machine gives bagging apparatus, includes the base plate and sets up the splint that are used for restricting the wrapping bag position at the base plate upper surface, the rectangle mouth has been seted up to the base plate upper surface, splint side lower part position fixedly connected with knee, the one end that splint were kept away from to the knee runs through the barrel that rectangle mouth and fixedly connected with level were arranged, two be equipped with the connecting rod between the barrel, the both ends of connecting rod extend to respectively in two barrels and install the rubber buffer, rubber buffer slidable mounting is in the barrel, the connecting pipe is installed to the one side that the connecting rod was kept away from to the barrel, the valve is installed to the one end that the barrel was kept away from to the connecting pipe, connecting rod surface middle part position fixedly connected with branch, the one end fixedly connected with U type frame of connecting rod is kept away from to branch, the both ends of U type frame all with base plate fixed connection.

Furthermore, the upper surface of the base plate is symmetrically fixed with two connecting plates, and the opposite surfaces of the two connecting plates are provided with mounting holes for inserting bolts.

Furthermore, one side of the connecting plate facing the clamping plate is provided with a limiting plate which keeps a certain distance with the connecting plate, and the limiting plate is provided with a round hole aligned with the mounting hole.

Further, even a board side lower part position fixedly connected with strengthening rib, first strengthening rib and base plate fixed connection, limiting plate side lower part position fixedly connected with second strengthening rib, second strengthening rib and base plate fixed connection.

Furthermore, one end of the valve, which is far away from the connecting pipe, is connected with a circular cover, and a filter screen for filtering dust is fixed in the circular cover.

Further, the one side that the connecting pipe was kept away from to the barrel has the taper sleeve through screwed connection, the taper sleeve cover is established on the connecting rod and the stub end of taper sleeve is laminated with the connecting rod surface mutually.

Furthermore, the big end of the conical sleeve is fixedly connected with a ring edge, and the ring edge is fixedly connected with the cylinder body through a screw.

The utility model has the beneficial effects that: when adjusting the interval between two splint, control valve opens, then when promoting splint, splint drive the barrel through the knee and slide, and then the rubber buffer on the connecting rod slides in the barrel for the barrel, the air passes through the connecting pipe business turn over barrel this moment, when two splint intervals satisfy the needs, close the valve, the air is the business turn over barrel no longer, the position that the rubber stopper is in the barrel under the effect of pressure differential does not change again, realize the convenient adjustment of splint position, the problem that dustless entering threaded connection position influences splint position adjustment.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a bag feeding device of a powder packing machine according to the present invention;

FIG. 2 is an enlarged view of the position A in the feeding device of the powder packaging machine of the present invention;

FIG. 3 is a schematic view showing the assembly of a rubber stopper, a connecting rod and a cylinder in a feeding bag of the powder packaging machine of the present invention;

in the figure: 1-base plate, 2-supporting rod, 3-U-shaped frame, 4-rectangular opening, 5-clamping plate, 6-cylinder, 7-connecting rod, 8-bent rod, 9-connecting pipe, 10-valve, 11-round cover, 12-filter screen, 13-connecting plate, 14-mounting hole, 15-round hole, 16-limiting plate, 17-rubber plug and 18-conical sleeve.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a bag feeding device of a powder packaging machine comprises a base plate 1 and a clamping plate 5 arranged on the upper surface of the base plate 1 and used for limiting the position of a packaging bag, two connecting plates 13 are symmetrically fixed on the upper surface of the base plate 1, mounting holes 14 used for inserting bolts are formed in opposite surfaces of the two connecting plates 13, a limiting plate 16 which keeps a certain distance with the connecting plates 13 is arranged on one side of the connecting plates 13 facing the clamping plate 5, round holes 15 aligned with the mounting holes 14 are formed in the limiting plate 16, a first reinforcing rib is fixedly connected to the lower portion of one side surface of the connecting plates 13 and fixedly connected with the base plate 1, a second reinforcing rib is fixedly connected to the lower portion of one side surface of the limiting plate 16 and fixedly connected with the base plate 1, the first reinforcing rib is arranged between the connecting plates 13 and the base plate 1, the second reinforcing rib is arranged between the limiting plate 16 and the base plate 1, and the mechanical strength of connection between the connecting plates 13 and the limiting plate 16 and the base plate 1 is improved, the bolt for fixing the substrate 1 sequentially passes through the round hole 15 and the mounting hole 14, and then under the limit of the limit plate 16, a part of the bolt for fixing the substrate 1 is in an exposed state, so that the bolt which is difficult to screw is conveniently processed by a sawing mode in the later stage.

Rectangular opening 4 has been seted up to base plate 1 upper surface, 5 a side lower part position fixedly connected with knee 8 of splint, and the one end that splint 5 was kept away from to knee 8 runs through rectangular opening 4 and fixedly connected with barrel 6 that the level was arranged, and knee 8 plays the effect of connecting splint 5 and barrel 6.

A connecting rod 7 is arranged between the two cylinders 6, two ends of the connecting rod 7 respectively extend into the two cylinders 6 and are provided with rubber plugs 17, the rubber plugs 17 are slidably arranged in the cylinders 6, one surface of each cylinder 6, which is far away from the connecting rod 7, is provided with a connecting pipe 9, one end of each connecting pipe 9, which is far away from the corresponding cylinder 6, is provided with a valve 10, the middle part of the outer surface of each connecting rod 7 is fixedly connected with a supporting rod 2, one end of each supporting rod 2, which is far away from the corresponding connecting rod 7, is fixedly connected with a U-shaped frame 3, two ends of each U-shaped frame 3 are fixedly connected with a base plate 1, the U-shaped frames 3 and the supporting rods 2 jointly act to support the corresponding connecting rod 7, when the distance between the two clamping plates 5 is adjusted, the valves 10 are controlled to be opened, then when the clamping plates 5 are pushed, the clamping plates 5 drive the cylinders 6 to slide through bent rods 8, further the rubber plugs 17 on the corresponding connecting rods 7 slide in the cylinders 6, at the moment, air enters and exits from the cylinders 6 through the connecting pipes 9, when two splint 5 intervals satisfied needs, closed valve 10, the air is no longer passed in and out barrel 6, and the position that rubber buffer 17 is in under the effect of pressure differential in barrel 6 no longer changes, realizes the convenient adjustment of splint 5 position, and the problem that the dust got into threaded connection position and influenced splint 5 position adjustment.

One end of the valve 10, which is far away from the connecting pipe 9, is connected with a circular cover 11, a filter screen 12 for filtering dust is fixed in the circular cover 11, when external air enters the cylinder 6 through the connecting pipe 9, air mixed with dust firstly flows through the filter screen 12, the dust in the air flow is filtered by the filter screen 12, and dust is prevented from entering the cylinder 6 at will.

The one side of barrel 6 that keeps away from connecting pipe 9 has taper sleeve 18 through screwed connection, taper sleeve 18 cover is established on connecting rod 7 and the tip end of taper sleeve 18 is laminated with connecting rod 7 surface mutually, the major end fixedly connected with circle limit of taper sleeve 18, circle limit passes through screw and barrel 6 fixed connection, install the circle limit on taper sleeve 18, the dismouting of taper sleeve 18 and barrel 6 of being convenient for, when connecting rod 7 and barrel 6 take place relative movement, taper sleeve 18 shovels connecting rod 7 attached dust in surface down, prevent that the dust gets into in the barrel 6 at will.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a powder packaging machine gives bagging apparatus, includes base plate (1) and sets up splint (5) that are used for restricting the wrapping bag position on base plate (1), its characterized in that: rectangle mouth (4) have been seted up to base plate (1) upper surface, splint (5) side lower part position fixedly connected with knee (8), the one end that splint (5) were kept away from in knee (8) runs through rectangle mouth (4) and fixedly connected with barrel (6) that the level was arranged, two be equipped with connecting rod (7) between barrel (6), the both ends of connecting rod (7) extend to respectively in two barrel (6) and install rubber buffer (17), rubber buffer (17) slidable mounting is in barrel (6), connecting pipe (9) are installed to the one side that connecting rod (7) were kept away from in barrel (6), valve (10) are installed to the one end that barrel (6) were kept away from in connecting pipe (9), connecting rod (7) surface middle part position fixedly connected with branch (2), the one end fixedly connected with U type frame (3) of connecting rod (7) are kept away from in branch (2), and the two ends of the U-shaped frame (3) are fixedly connected with the substrate (1).

2. The bag feeding device of the powder packing machine as claimed in claim 1, wherein: two connecting plates (13) are symmetrically fixed on the upper surface of the base plate (1), and mounting holes (14) used for inserting bolts are formed in opposite surfaces of the connecting plates (13).

3. The bag feeding device of the powder packing machine as claimed in claim 2, wherein: one side of the connecting plate (13) facing the clamping plate (5) is provided with a limiting plate (16) which keeps a certain distance with the connecting plate (13), and the limiting plate (16) is provided with a round hole (15) aligned with the mounting hole (14).

4. The bag feeding device of the powder packing machine as claimed in claim 3, wherein: even first strengthening rib of board (13) side lower part position fixedly connected with, first strengthening rib and base plate (1) fixed connection, limiting plate (16) side lower part position fixedly connected with second strengthening rib, second strengthening rib and base plate (1) fixed connection.

5. The bag feeding device of the powder packing machine as claimed in claim 1, wherein: one end, far away from the connecting pipe (9), of the valve (10) is connected with a circular cover (11), and a filter screen (12) used for filtering dust is fixed in the circular cover (11).

6. The bag feeding device of the powder packing machine as claimed in claim 1, wherein: one side of the cylinder body (6) far away from the connecting pipe (9) is connected with a conical sleeve (18) through a screw, the conical sleeve (18) is sleeved on the connecting rod (7), and the small end of the conical sleeve (18) is attached to the surface of the connecting rod (7).

7. The bag feeding device of the powder packing machine as claimed in claim 6, wherein: the big end of the conical sleeve (18) is fixedly connected with a ring edge, and the ring edge is fixedly connected with the cylinder body (6) through a screw.