CN209259193U - A Bentonite Flat Bag Rotary Valve Bag Changing Machine - Google Patents

Abstract

The utility model relates to the field of bag changing machines, in particular to a bentonite flat bag rotary valve bag bag changing machine, which comprises a sequentially connected feeding hopper, a bulk material cavity, a conveying pipe and a charging port arranged at the end of the conveying pipe. The side wall of the hopper is provided with a discharge rack, and a clamp is provided in the feed hopper, and the clamp and the discharge rack work together to complete the clamping of the flat bag. The bulk material chamber is provided with a bulk material roller. The bulk material roller is located below the discharge port of the feeding hopper, and the conveying pipe is provided with a screw feeder driven by a motor. The utility model has the advantages of high bag changing efficiency and convenient operation; less dust in the bag changing process, which is convenient for staff to operate; after changing the bag, the bentonite has good dispersibility, and avoids the tightness of the bentonite caused by repeated bag changing.

Description

A Bentonite Flat Bag Rotary Valve Bag Changing Machine

technical field

The utility model relates to the field of bag changing machines, in particular to a bentonite flat pocket rotary valve bag changing machine.

Background technique

In the production process of bentonite, because the purchaser sometimes has special requirements for the packaging specifications of the product, it often happens that the flat bag packaging is replaced by the valve bag packaging, because the opening size of the two packages is quite different, and it is easier to replace the valve bag with the flat mouth. , but it is difficult to replace the valve bag with a flat bag, so it needs to be completed with the help of equipment.

During the bag changing process, there are mainly the following problems: (1) There is a lot of dust during the bag changing process, which affects the workshop environment; (2) When changing the bag, bentonite is easy to harden in the flat bag, resulting in uneven dispersion. (3) Manual package change is inefficient.

Utility model content

Aiming at the above problems, the utility model proposes a bentonite flat bag rotary valve bag bag changing machine, which has high bag changing efficiency and less dust pollution.

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a bentonite flat bag rotary valve bag bag changing machine, including a feeding hopper, a bulk material chamber, a conveying pipe connected in sequence, and a charging pipe arranged at the end of the conveying pipe The side wall of the feeding hopper is provided with a discharge rack, and a clamp is provided in the feed hopper, and the clamp and the discharge rack work together to complete the clamping of the flat bag. There is a bulk material roller, and the bulk material roller is located below the discharge port of the feeding hopper, and a screw feeder driven by a motor is arranged in the conveying pipe.

Unseal the flat bag, put it upside down on the discharge rack, and fix the flat bag with a clamp. The bentonite enters the bulk material chamber from the feeding hopper, and after being dispersed by the bulk material roller, it is transferred to the charging port through the screw conveyor in the delivery pipe. , carry out the bagging of the valve bag.

Preferably, a vibrating sieve is provided on the discharge rack, and the vibrating sieve vibrates the flat bag to avoid the bentonite residue in the flat bag.

Preferably, the discharge port of the hopper is provided with a punching piece, and the punching piece is 2-4 cross-set punching sheets, and the bentonite in the flat bag passes through the punching piece under the action of gravity to carry out Preliminary dispersion can avoid the falling of large compacted bentonite and block the dispersing roller, which can also prolong the life of the dispersing roller.

Preferably, the clamp is arranged on the side wall of the feed hopper opposite to the discharge rack through a baffle plate, and the feed hopper is an open structure at the top, if there is no baffle plate, the dust generated by the small particle bentonite will float to Aerial, affecting the workshop environment.

Preferably, the material baffle is connected to the side wall of the hopper through an elastic structure, and the material baffle can swing along the elastic direction to a certain extent. The flat bag is connected to the clamp at one end of the baffle plate. When the material in the flat bag is full, the gravity will cause the material baffle to approach the outlet of the feeding hopper, compressing the space in the hopper and reducing the spread of bentonite dust. The bentonite is gradually released from the flat bag, the weight of the flat bag is relatively light, and the baffle plate returns to the initial position, driving the flat bag to go back, which is convenient for the staff to replace the flat bag.

Preferably, the charging port is provided with a ring-shaped charging clip, and the valve bag is fixed on the charging port by using a ring-shaped charging clip, which is convenient for the staff to operate.

Preferably, the bulk material roller is provided with 2-4 material shifting grips, and the bulk material roller uses the shifting grips to disperse the bentonite, and should not be too much, so as to avoid the accumulation and residue of bentonite in the gaps between the shifting grips.

Preferably, one side of the feeding hopper discharge frame is inclined, on the one hand, it is convenient for the staff to place the flat bag, and on the other hand, the flat bag can be supported and fixed by the friction force of the inclined surface of the discharge frame.

Preferably, the screw feeder is arranged horizontally, and the horizontally arranged screw feeder has less energy loss, less wear and long service life.

The priority of the present utility model is:

(1) High efficiency of bag changing and convenient operation.

(2) There is less dust in the process of changing the bag, which is convenient for the staff to operate.

(3) After changing the bag, the bentonite has good dispersibility, so as to avoid the tightness of the bentonite caused by repeated bag changing.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model;

Accompanying drawing 2 is the elastic structure schematic diagram of the present utility model;

Accompanying drawing 3 is the top view of the utility model beater;

1-feeding hopper, 101-discharging rack, 102-fixture, 103-vibrating screen, 104-beating piece, 105-beating sheet, 106-stopping plate, 107-elastic structure, 2-bulk chamber, 3 -Conveying pipe, 4-Charging port, 5-Bulk material roller, 501-Drawing grip, 6-Screw feeder, 7-Ring-shaped charging clip, 8-Valve pocket.

Detailed ways

This specific implementation method is only an explanation of the utility model, and is not a limitation of the utility model. Any changes made by those skilled in the art after reading the description of the utility model, as long as they are within the scope of the claims, will be protected by the patent law.

Example:

As shown in accompanying drawings 1, 2, and 3, a bentonite flat bag rotary valve bag changing machine includes a feeding hopper 1, a bulk chamber 2, a conveying pipe 3 and a charging pipe arranged at the end of the conveying pipe 3, which are sequentially connected. Port 4, the charging port 4 is provided with an annular charging clip 7, the valve pocket 8 is fixed on the charging port 4 through the annular charging clip 7, and the side wall of the feeding hopper 1 is provided with an inclined discharging rack 101. The feed rack 101 is provided with a vibrating screen 103, and the feed hopper 1 is provided with a clamp 102, and the clamp 102 is arranged on the feed hopper 1 side wall opposite to the discharge rack 101 through a material retaining plate 106, and the material retaining plate 106 The side wall of the feeding hopper 1 is connected by an elastic structure 107, the clamp 102 and the discharging rack 101 cooperate to complete the clamping of the flat bag, the bulk material chamber 2 is provided with a bulk material roller 5, and the feeding hopper 1 is provided with a punching piece 104, which is 2-4 cross-set punching pieces 105, the bulk material roller 5 is located below the punching piece 104, and the bulk material roller 5 is provided with There are 2-4 material pulling graspers 501, and a horizontally arranged screw feeder 6 driven by a motor is arranged in the delivery pipe 3 .

The working process of the utility model is: remove the sealing line of the flat bag, put it upside down on the vibrating screen 103 on the discharge rack 101, fix the tail of the flat bag with a clamp 102, and draw it under the gravity of the flat bag and bentonite , the baffle plate 106 drives the elastic structure 107 to compress downwards, opens the vibrating screen 103, and shakes the flat bag to ensure that all the bentonite is discharged. The material baffle 106 compresses the space of the feeding hopper 1 to reduce dust. After emptying, the elastic structure 107 restores to its original shape and drives the flat bag to go up, which is convenient for the operator to replace. After being preliminarily dispersed by the criss-cross blowing parts 104, the dropped bentonite falls into the bulk material chamber 2, is further dispersed by the bulk material roller 5, and then sent to the charging port 4 through the screw feeder 6 in the conveying pipe 3, Drop into the valve bag 8 fixed on the charging port 4 ring-shaped charging clip 7 to complete the bag change.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (9)

1. A bentonite flat bag rotary valve bag bag changing machine, characterized in that: comprise a feeding hopper connected successively, a bulk chamber, a delivery pipe and a charging port arranged at the end of the delivery pipe, the side wall of the feeding hopper A discharge rack is provided, and a clamp is provided in the feeding hopper, and the clamp and the discharge rack work together to complete the clamping of the flat bag. The bulk material chamber is provided with a bulk material roller, and the bulk material The roller is located below the discharge port of the feeding hopper, and the conveying pipe is provided with a screw feeder driven by a motor. 2. A bentonite flat bag rotary valve bag changing machine according to claim 1, characterized in that: the discharge rack is provided with a vibrating screen. 3. A bentonite flat bag rotary valve bag bag changing machine according to claim 1, characterized in that: the discharge port of the feeding hopper is provided with a blower, and the blower is 2-4 intersecting The punching sheet. 4. A bentonite flat bag rotary valve bag changing machine according to claim 1, characterized in that: the clamp is set on the side wall of the hopper opposite to the discharge rack through a material blocking plate. 5 . The bentonite flat bag rotary valve bag bag changing machine according to claim 4 , wherein the baffle plate is connected to the side wall of the feeding hopper through an elastic structure. 5 . 6. A bentonite flat bag rotary valve bag changing machine according to claim 1, characterized in that: the charging port is provided with an annular charging clip. 7. A bentonite flat bag rotary valve bag changing machine according to claim 1, characterized in that: the bulk material roller is provided with 2-4 material pulling grips. 8. A bentonite flat bag rotary valve bag changing machine according to claim 1, characterized in that: one side of the feeding hopper discharge rack is inclined. 9. A bentonite flat bag rotary valve bag changing machine according to claim 1, characterized in that: the screw feeder is arranged horizontally.