CN207467006U - A kind of apparatus for shaping applied to powder copper sulphate packaging bag - Google Patents

Abstract

The utility model belongs to the field of copper sulfate automatic packaging production, and discloses a shaping device applied to powder copper sulfate packaging bags to solve the problem in the prior art that the appearance of the packaging bag is distorted or even dumped due to the falling impact of copper sulfate powder. The device includes a base on which a solenoid valve cylinder is installed, a top plate is installed on the upper end of the piston rod of the solenoid valve cylinder, a packaging bag is arranged on the top plate, and the packaging bag is arranged in the entrainment device. Each pair of clamping blocks is connected with a synchronous clamping solenoid valve cylinder, and the upper opening of the packaging bag is set on the lower opening of the silo. The clamping block of the utility model clamps both ends of the packaging bag, and the top plate hits the bottom of the packaging bag, so that the copper sulfate powder in the packaging bag can fully fill the bottom of the packaging bag, and at the same time make the packaging bag vertically flat and wrinkle-free under the action of gravity. The utility model has reliable action, simple structure, low failure rate and low maintenance cost.

Description

A shaping device applied to powder copper sulfate packaging bags

technical field

The utility model relates to the field of automatic packaging production of copper sulfate, in particular to a shaping device applied to powder copper sulfate packaging bags.

Background technique

In the copper sulfate automatic packaging production line, the automatic filling system fills the weighed copper sulfate product into the copper sulfate packaging bag through the hopper. When filling, in order to ensure complete feeding, the hopper is installed about 3 meters above the packaging bag. There is a strong impact force when the body falls, which will cause the appearance of the packaging bag to be distorted or even dumped. In order to facilitate the subsequent automatic packaging operation, it is necessary to ensure that the bag body is vertically flat and free of wrinkles. The prior art cannot solve the above problems.

Utility model content

The purpose of the utility model is to solve the problem in the prior art that the appearance of the packaging bag is distorted or even toppled due to the falling impact of the copper sulfate powder, and provides a shaping device applied to the powder copper sulfate packaging bag.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a shaping device applied to powder copper sulfate packaging bags, including a base, a solenoid valve cylinder is installed on the base, and a top plate is installed on the piston rod of the solenoid valve cylinder. There is a packaging bag, the packaging bag is set in the entrainment device, a pair of clamping blocks are provided at both ends of the upper mouth of the packaging bag, each pair of clamping blocks is connected with a synchronous clamping solenoid valve cylinder, and the upper mouth of the packaging bag is set on the material On the lower material port of the warehouse.

Further, each pair of clamping blocks is two pieces of ABS plastic clamping blocks with zigzag patterns.

Further, the entrainment device includes a vertical support rod, an oval frame is fixed at the lower end of the vertical support rod, and an opening is provided on the oval frame.

Compared with the prior art, the utility model has the following beneficial effects: the shaping device applied to the powder copper sulfate packaging bag of the utility model realizes shaping through the reciprocating motion of the solenoid valve cylinder, and the upper end of the piston rod of the solenoid valve cylinder is equipped with a top plate, There is a packaging bag above the top plate, and a pair of clamping blocks are provided at both ends of the upper mouth of the packaging bag. Each pair of clamping blocks clamps the two ends of the packaging bag under the action of the synchronous clamping solenoid valve cylinder, and the top plate hits the bottom of the packaging bag. The copper sulfate powder in the packaging bag fully fills the bottom of the packaging bag, and at the same time makes the packaging bag vertically flat and wrinkle-free under the action of gravity. The utility model has reliable action, simple structure, low failure rate and low maintenance cost.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The meanings of reference signs are as follows: 1. Clamp block; 2. Packaging bag; 3. Top plate; 4. Solenoid valve cylinder; cylinder.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

As shown in Figure 1, a shaping device applied to powder copper sulfate packaging bags includes a base 7 on which a solenoid valve cylinder 4 is mounted, a PLC control system is connected to the solenoid valve cylinder 4, and the piston of the solenoid valve cylinder 4 The upper end of the rod is equipped with a top plate 3, and the top of the top plate 3 is provided with a packaging bag 2, and the packaging bag 2 is fixed on the entrainment device 6. The entrainment device 6 includes a vertical support rod, and the lower end of the vertical support rod is fixed with an elliptical frame. There is an opening on the shelf. Both ends of the upper opening of the packaging bag 2 are respectively provided with a pair of clamping blocks 1, and each pair of clamping blocks 1 is two pieces of ABS plastic clamping blocks with zigzag patterns. The clamping block 1 is connected with a synchronous clamping solenoid valve cylinder 8, and the upper opening of the packaging bag 2 is set on the feeding opening 5 of the hopper.

When working, when the packaging bag 2 is set at the discharge port 5 of the silo, two pairs of serrated ABS plastic clamping blocks 1 clamp the ports on both sides of the packaging bag 2 under the action of synchronously clamping the solenoid valve cylinder 8, and the solenoid valve cylinder 4 moves upward, the top plate 3 rises to support the packaging bag 1, the discharge valve of the silo is opened, and the copper sulfate powder falls into the packaging bag 1 from the discharge port 5 of the silo. At this time, the copper sulfate powder in the packaging bag 1 cannot be completely Filling the bottom of the packaging bag 1 causes the packaging bag 1 to wrinkle or tilt. At this time, the solenoid valve cylinder 4 fixed on the base 7 reciprocates up and down under the action of the PLC control system, and the top plate 3 hits the bottom of the packaging bag 1 for 3 consecutive times, so that the copper sulfate powder in the packaging bag 1 is fully filled. Fill the bottom of the packaging bag 1, make the packaging bag 1 vertically flat without wrinkles, and use the weight of the copper sulfate powder to straighten the packaging bag 1 to complete the shape adjustment of the copper sulfate packaging bag 1 so that it meets the requirements of the next process.

Claims (3)

1. a kind of apparatus for shaping applied to powder copper sulphate packaging bag, it is characterized in that：Including pedestal（7）, pedestal（7）On be equipped with Solenoid valve cylinder（4）, solenoid valve cylinder（4）Piston rod upper end be equipped with top plate（3）, top plate（3）It is equipped with packaging bag（2）, packet Pack（2）It is arranged on entrainment device（6）It is interior, packaging bag（2）Both ends suitable for reading be respectively provided with a pair of of fixture block（1）, each pair of fixture block（1）On It is connected with synchronous clamping solenoid valve cylinder（8）, and packaging bag（2）Suitable for reading be sleeved on bin blanking mouth（5）On.

2. a kind of apparatus for shaping applied to powder copper sulphate packaging bag according to claim 1, it is characterized in that：Each pair of institute State fixture block（1）ABS plastic fixture block for two pieces of hackle marks.

3. a kind of apparatus for shaping applied to powder copper sulphate packaging bag according to claim 1, it is characterized in that：The folder Band device（6）Including vertical supporting rod, the lower end of vertical supporting rod is fixed with oval frame, and oval frame is equipped with opening.