CN214988785U

CN214988785U - Automatic bag opening machine for materials

Info

Publication number: CN214988785U
Application number: CN202121129936.6U
Authority: CN
Inventors: 韩少川; 张涛; 孟伟伟; 许任
Original assignee: Lianyungang Bosun Flow Tecje Co ltd
Current assignee: Lianyungang Bosun Flow Tecje Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-03
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses an automatic bag opening machine for materials, which belongs to the technical field of industrial equipment and comprises a lifting switching device and a bag cutting and material pouring device, wherein the lifting switching device is connected with the bag cutting and material pouring device to form a whole, the lifting switching device comprises a main bracket I and a driving system, the driving system comprises a driving motor, a gear box, a chain and a roller device, the driving motor is connected with the gear box, an output shaft of the driving motor is connected with a driving shaft of the gear box through a bevel gear, the roller device comprises a main frame and a roller I, a row of rollers I are arranged in the main frame, two ends of the rollers I are respectively connected with the main frame through bearings, one end of the roller I is provided with a belt pulley, every two rollers I are respectively connected through a belt, one of the rollers I is connected with a roller I motor, and the roller I is driven to rotate by the motor, the supporting rods are respectively arranged on two sides of the main frame, the supporting rods are fixed with the chains through the fixing devices, and the chains drive the roller device to move up and down and are mainly applied to granular materials or powdery materials.

Description

Automatic bag opening machine for materials

Technical Field

The utility model belongs to the technical field of mechanical equipment, concretely relates to automatic bag machine of opening of material.

Background

The automatic bag machine of opening of material is very extensive in the application of mill inside, has brought conveniently for the enterprise, but the bag machine is opened to current material, has following defect: 1 under the normal condition, the height of the automatic material bag opening machine corresponds to the height of an automatic feeding machine, and basically all the automatic material bag opening machine is matched and customized, so that the feeding heights are uniform, when the automatic material bag opening machine is used for feeding automatic feeding machines with different heights, the automatic bag opening machine needs to be structurally reformed again to adapt to the height of the existing automatic feeding machine so as to carry out automatic bag opening, not only wastes labor and time in the improvement process, but also mainly influences the production work efficiency of enterprises, so that the competitiveness of the enterprises is reduced, and in the society which is bound to compete in the second nowadays, the automatic bag opening machine can be free of adapting to the automatic feeding machines with different heights at any time; 2, the existing material bag opening machine has large volume, thereby occupying large area and being difficult to carry and place; 3 current material bag opening machine can carry out the material braided bag through screw rod conveyor after opening the bag, and in the in-service use process, conveyor need often be looked over and whether conveyor is blocked up by the weaving bag, causes work efficiency low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic bag machine of opening of material to solve the problem that proposes in the above-mentioned background art, for realizing above-mentioned purpose, the utility model provides a following technical scheme:

the utility model provides an automatic bag machine of opening of material, includes lift switching equipment and cuts a bag equipment of falling the material, lift switching equipment with cut a bag equipment of falling the material and be connected and form a whole.

The lifting switching equipment comprises a first main support and a driving system, the driving system comprises a driving motor, a gear box, a chain and a roller device, the driving motor is connected with the gear box, an output shaft of the driving motor is connected with a driving shaft of the gear box through a bevel gear, a driving shaft is arranged in the gear box, two ends of a driven shaft are connected with a fixed frame through bearings, the driven shaft can freely rotate around the bearings, the upper part of the fixed frame is fixedly connected with the upper part of the main support, the driving shaft and the driven shaft are vertically corresponding to each other and are positioned in the same vertical horizontal plane, two ends of the driving shaft are fixed on a bearing seat, the driving shaft can freely rotate around the bearing seat, driving gears are respectively fixedly arranged on the left side and the right side of the driven shaft, driven gears are fixedly arranged on the left side and the right side of the driven shaft, the driving gears are connected and driven through the chain, and the driving gears drive the driven gears to rotate through the chain, the chain is fixedly connected with the roller device and drives the roller device to move up and down.

The roller device comprises a main frame and first rollers, wherein a row of first rollers are arranged in the main frame, two ends of the first rollers are respectively connected with the main frame through bearings, one end of each first roller is provided with a belt pulley, every two first rollers are respectively connected through a belt, one of the first rollers in the row is connected with a motor of the first rollers, the motor of the first rollers drives the first rollers to rotate, the first rollers rotate to drive all the first rollers to rotate one by one to convey material bags, the two sides of the main frame are respectively provided with a support bar, the support bars are fixed with a chain through a fixing device, the chain drives the roller device to move up and down, the left side and the right side of the lower part of the main frame are respectively provided with a first cross rod which is symmetrical and is connected with a sliding block, the sliding block is arranged on the sliding rod, can freely slide up and down on the sliding rod, and is connected with the first main support.

The bag cutting and pouring equipment comprises a second main support, a second cutting knife device, a pressing device, a bag returning device, an inflating device and a pouring device, wherein the second cutting knife device, the pressing device, the bag returning device, the inflating device and the pouring device are all arranged on the second main support.

The cutting knife device comprises a cutting knife cylinder and a cutting knife, the cutting knife is installed on the cutting knife cylinder through a bolt, the cutting knife cylinder is installed on a first fixing plate, and the first fixing plate is welded on a second main support and fixed.

The pressing device comprises a pressing cylinder and a pressing plate, the pressing plate is connected with the lower portion of the pressing cylinder, the pressing cylinder is installed on the second fixing plate, and the second fixing plate is welded on the second main support and fixed.

The material pouring device is a bilaterally symmetrical material pouring roller, the material pouring roller comprises a material pouring cylinder and a material pouring frame, the upper part of the material pouring cylinder is connected with the material pouring frame through a rotating shaft, a row of second rollers are arranged in the material pouring frame, two ends of the second rollers are respectively connected with the material pouring frame through rotating shafts, the bottom of the material pouring cylinder is fixed on a second cross rod through a rotating shaft, one side of the material pouring frame is connected with a fixed seat through a rotating shaft, the fixed seat is connected with a main support, a gap is reserved between the two material pouring rollers, the lower part of the cutting knife slides to cut material bags in the gap between the two material pouring rollers, the bag returning device comprises a bag returning cylinder and a bag returning support, and the bag returning support is connected with the bag returning cylinder,

the charging device comprises a charging needle cylinder and a charging needle, the charging needle is connected with the charging needle cylinder, the first main support and the second main support are welded together to form a support, a hopper is arranged at the lower part of the discharging device, and the hopper is used for falling of materials after bag breaking.

Preferably: in order to improve the compression anti-skid effect, the lower part of the compression plate is provided with tidy anti-skid lines.

Preferably: supporting legs are arranged below the first main support and the second main support, wherein the first main support and the second main support are made of metal materials or alloy materials, and the effect is better when the first main support and the second main support are made of stainless steel.

Preferably: the main frame is provided with a second proximity sensor and a third proximity sensor respectively, wherein the first proximity sensors are arranged on the left side of the main frame, the second proximity sensors are arranged in the middle of the main frame, and the fourth proximity sensors are arranged in the middle of the material pouring frame.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting switching equipment can adapt to material conveyors with different heights to carry out conveying operation, the starting height of the roller device is changed only by the controller, the operation is very convenient and fast, the lifting switching equipment can adapt to the height of any conveyor at any time, the whole process is operated for no more than one minute, the working efficiency is improved by more than 30% compared with the traditional equipment, and the whole process saves the expenditure of workers for a company; 2 compact design, whole occupation of land space is littleer, more accords with the demand of enterprise, because whole in-process at the design need not screw conveyor's intervention and handles the material bag, has practiced thrift equipment manufacturing cost more than 10% on the one hand, and on the other hand has practiced thrift occupation of land space more than 15%, owing to lack the process that screw conveyor blockked up in the use to improve work efficiency more than 10% indirectly.

Drawings

Fig. 1 is a front view of the lifting switching device of the present invention;

fig. 2 is a side view of the lifting adapter of the present invention;

FIG. 3 is a top view of the drum assembly of the present invention;

FIG. 4 is a partial enlarged view of FIG. 3A;

fig. 5 is a use state diagram I of the automatic material bag opening machine of the present invention;

fig. 6 is a using state diagram II of the automatic material bag opening machine of the present invention;

FIG. 7 is a side view I of the bag cutting and pouring device of the present invention;

FIG. 8 is a side view II of the bag cutting and pouring device of the present invention;

fig. 9 is a front view of the fixing plate of the present invention;

fig. 10 is a side view of the fixing plate of the present invention;

fig. 11 is a front view of the cutting knife device of the present invention;

fig. 12 is a side view of the cutting knife device of the present invention;

fig. 13 is a front view of a fixing plate of the present invention;

fig. 14 is a side view of the fixing plate of the present invention;

fig. 15 is a front view of the pressing device of the present invention;

fig. 16 is a side view of the compressing device of the present invention.

In the figure: 1, a first main bracket; 1-1 support leg; 2, rolling a first roller; 2-1 belt pulley; 2-2 belts; 2-3 a main frame; 2-3-1 supporting rods; 2-4, a first cross bar; 2-5 sliding blocks; 2-6 slide bars; 3 driving a motor II; 3-1, a motor bracket; 3-2 driving the shaft; 3-3 driving the gear; 3-4 bearing seats; 3-5 driven gears; 3-6 driven gears; 3-6-1 fixing frame; 3-7 chains; 3-8 gear boxes; 4, fixing the plate I; 5, fixing a second plate; 6, pressing the cylinder; 6-1, a compression plate; 6-1-1 anti-skid lines; 7 cutting knife cylinder; 7-1, cutting; 8, a bag withdrawing cylinder; 9, a second roller; 10, a hopper; 11 driving a first motor; 11-1 approach sensor one; 11-2 approach sensor two; 11-3 proximity sensor three; 11-4 proximity sensor 4; 12, a material pouring cylinder; 12-1, pouring a material frame; 12-2, a fixed seat; 13 inflation needle cylinder; 13-1 inflating needle; 14 material bags; 15 a material conveyor; 16 a second main support; 16-1, a second cross bar; and 17, withdrawing the bag support.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Example 1

As shown in fig. 1-16:

the utility model needs to be used with a material conveyor in a matching way, wherein the material conveyor is the existing equipment, the utility model comprises a lifting switching equipment and a bag cutting and material pouring equipment, the lifting switching equipment comprises a first main bracket and a driving system, the driving system comprises a driving motor, a gear box 3-8, a chain 3-7 and a roller device, a second driving motor 3 is arranged on a motor bracket 3-1, the driving motor 3 is connected with the gear box 3-8, a driving shaft 3-2 is arranged in the gear box 3-8, two ends of a driven shaft 3-5 are connected with a fixing frame 3-6-1 through a bearing, the upper part of the fixing frame 3-6-1 is fixedly connected with the upper part of the main bracket 1, the driving shaft 3-2 and the driven shaft 3-5 are vertically corresponding and are in the same vertical horizontal plane, two ends of a driving shaft 3-2 are fixed on bearing seats 3-4, driving gears 3-3 are respectively and fixedly arranged on the left side and the right side of the driving shaft 3-2, driven gears 3-6 are fixedly arranged on the left side and the right side of driven shafts 3-5, the driving gears 3-3 and the driven gears 3-6 are in connection transmission through chains 3-7, and the chains 3-7 are fixedly connected with a roller device; the bag cutting and pouring equipment comprises a main support II 16, a cutting knife device, a pressing device, a bag returning device, an inflating device and a pouring device, wherein the roller device comprises a main frame 2-3 and a roller I2, a row of rollers I2 is arranged in the main frame 2-3, two ends of each roller I2 are respectively connected with the main frame 2-3 through bearings, one end of each roller I2 is provided with a belt pulley 2-1, every two rollers I2 are respectively connected through a belt 2-2, one of the row of rollers I2 is connected with a roller I motor, the roller I motor drives the roller I2 to rotate, two sides of the main frame 2-3 are respectively provided with a support rod 2-3-1, the support rods 2-3-1 are fixed with chains 3-7 through fixing devices, the left side and the right side of the lower part of the main frame 2-3 are respectively provided with symmetrical cross rods I2-4, the cutting device comprises a cutting knife cylinder 7 and a cutting knife 7-1, the cutting knife 7-1 is arranged on the cutting knife cylinder 7 through bolts, the cutting knife cylinder 7 is arranged on a first fixing plate 4, the first fixing plate 4 is welded on a second main bracket 16, the pressing device comprises a pressing cylinder 6 and a pressing plate 6-1, the pressing plate 6-1 is connected with the lower part of the pressing cylinder 6, the pressing cylinder 6 is arranged on a second fixing plate 5, the second fixing plate 5 is welded on the second main bracket 16, the material pouring device is a material pouring roller which is bilaterally symmetrical, the material pouring roller comprises a material pouring cylinder 12 and a material pouring frame 12-1, the upper part of the material pouring cylinder 12 is connected with a material pouring frame 12-1 through a rotating shaft, a row of second rollers 9 are arranged in the material pouring frame 12-1, two ends of each second roller 9 are respectively connected with the material pouring frame 12-1 through rotating shafts, the bottom of the material pouring cylinder 12 is fixed on a second cross rod 16-1 through rotating shafts, one side of the material pouring frame 12-1 is connected with a fixed seat 12-2 through a rotating shaft, the fixed seat 12-2 is connected with a second main support 16, a gap is reserved between the two material pouring rollers, the lower part of the cutting knife 7-1 slides and cuts a material bag in the gap between the two material pouring rollers, the bag withdrawing device comprises a bag withdrawing cylinder 8 and a bag withdrawing support 17, the bag withdrawing support 17 is connected with the bag withdrawing cylinder 8, the inflating device comprises an inflating needle cylinder 13 and an inflating needle 13-1, the inflating needle 13-1 is connected with an inflating needle cylinder 13, the primary support 1 and the secondary support 16 are welded together to form a support, a hopper 10 is arranged at the lower part of the material pouring device, and the hopper 10 is used for conveying materials after the material bag 14 is cut.

The working principle of the utility model is as follows: the material bag 14 is placed on a conveying belt of a material conveyor 15, the roller device receives the material bag 14 sent in front, a proximity sensor I11-1 is arranged on the material conveyor 15, when the material bag is conveyed to the rightmost side of the material conveyor, the proximity sensor I11-1 detects the material bag 14, a driving motor I of the material conveyor 15 stops to stop the material bag 14, when a proximity sensor II detects the material bag 14, the driving motor II 3 stops working, the roller motor I and the driving motor I start working to convey the material bag 14 to the middle of the roller device, namely when the sensor III 11-3 senses the material bag 14, the roller motor I and the driving motor I stop working, the driving motor II 3 starts working to enable the roller device to be brought to the same height as the material pouring device under the action of a chain 3-7, the driving motor II 3 stops working, at the moment, the first motor of the roller and the second motor of the roller are started simultaneously, so that the material bag 14 moves rightwards to the middle position of the material pouring roller, namely when the proximity sensor IV 11-4 senses the material bag 14, the first motor of the roller and the second motor of the roller stop working, the pressing cylinder 6 drives the pressing plate 6-1 to contact with the material bag 14 downwards, the inflating needle cylinder 13 moves downwards to insert the inflating needle 13-1 into the material bag of the material bag and inflate the material bag, the cutting knife cylinder 7 drives the cutting knife 7-1 to move forwards and backwards to cut the material bag 14, the cutting knife 7-1 cuts the material bag 14 into two pieces, the material pouring cylinder 12 tilts downwards to pour out the material, the material pouring cylinder 12 stretches out intermittently during the period and shakes the material, so that the material is poured out more quickly and thoroughly, and after the material pouring is finished, the material pouring cylinder 12 and the pressing cylinder 6 reset; the bag returning cylinder 8 pushes the empty bags out of the material feeding position and pushes the empty bags to the middle of the roller device, the driving motor II 3 drives the chain 3-7 to drive the roller device to move downwards to the recovery position, the roller motor II drives the roller II to rotate to push the empty bags rightwards, and after the empty bags are pushed, the lifting switching equipment receives the next bag material to perform circular operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic bag machine of opening of material, includes lift switching equipment and cuts a bag equipment of falling material, its characterized in that: the lifting switching equipment comprises a first main support (1) and a driving system, wherein the driving system comprises a second driving motor (3), a gear box (3-8), a chain (3-7) and a roller device, the second driving motor (3) is installed on the motor support (3-1), the second driving motor (3) is connected with the gear box (3-8), a driving shaft (3-2) is arranged in the gear box (3-8), two ends of a driven shaft (3-5) are connected with a fixing frame (3-6-1) through bearings, the upper part of the fixing frame (3-6-1) is fixedly connected with the upper part of the first main support (1), the driving shaft (3-2) and the driven shaft (3-5) correspond to each other up and down and are in the same vertical horizontal plane, two ends of the driving shaft (3-2) are fixed on a bearing seat (3-4), the left side and the right side of the driving shaft (3-2) are respectively and fixedly provided with a driving gear (3-3), the left side and the right side of the driven shaft (3-5) are respectively and fixedly provided with a driven gear (3-6), the driving gear (3-3) and the driven gear (3-6) are connected and driven through a chain (3-7), and the chain (3-7) is fixedly connected with the roller device; the bag cutting and material pouring equipment comprises a second main support (16), a cutting knife device, a pressing device, a bag returning device, an inflating device and a material pouring device.

2. The automatic material bag opening machine according to claim 1, characterized in that: the roller device comprises a main frame (2-3) and a roller I (2), a row of roller I (2) is arranged in the main frame (2-3), two ends of the roller I (2) are respectively connected with the main frame (2-3) through bearings, a belt pulley (2-1) is arranged at one end of the roller I (2), every two roller I (2) are respectively connected through a belt (2-2), one of the row of roller I (2) is connected with a roller I motor, the roller I motor drives the roller I (2) to rotate, support rods (2-3-1) are respectively arranged at two sides of the main frame (2-3), the support rods (2-3-1) are fixed with chains (3-7) through fixing devices, and symmetrical cross rods (2-4) are respectively arranged at the left side and the right side of the lower portion of the main frame (2-3), the first cross rod (2-4) is connected with the sliding block (2-5), the sliding block (2-5) is installed on the sliding rod (2-6), and the sliding rod (2-6) is connected with the first main support (1).

3. The automatic material bag opening machine according to claim 1, characterized in that: the cutting knife device comprises a cutting knife cylinder (7) and a cutting knife (7-1), the cutting knife (7-1) is installed on the cutting knife cylinder (7) through a bolt, the cutting knife cylinder (7) is installed on a first fixing plate (4), the first fixing plate (4) is welded on a second main support (16), the pressing device comprises a pressing cylinder (6) and a pressing plate (6-1), the pressing plate (6-1) is connected with the lower portion of the pressing cylinder (6), the pressing cylinder (6) is installed on a second fixing plate (5), the second fixing plate (5) is welded on the second main support (16), the material pouring device is a material pouring roller which is bilaterally symmetrical, the material pouring roller comprises a material pouring cylinder (12) and a material pouring frame (12-1), the upper portion of the material pouring cylinder (12) is connected with the material pouring frame (12-1) through a rotating shaft, a row of second rollers (9) are arranged in the material pouring frame (12-1), two ends of each second roller (9) are respectively connected with the material pouring frame (12-1) through rotating shafts, the bottom of each material pouring cylinder (12) is fixed on the corresponding cross bar (16-1) through the rotating shafts, one side of each material pouring frame (12-1) is connected with a fixing seat (12-2) through the rotating shafts, the fixing seats (12-2) are connected with the corresponding main support (16), a gap is reserved between the two material pouring rollers, the lower parts of the cutting knives (7-1) slide back and forth in the gap between the two material pouring rollers to cut material bags, each bag withdrawing device comprises a bag withdrawing cylinder (8) and a bag withdrawing support (17), the bag withdrawing support (17) is connected with the bag withdrawing cylinder (8), and each inflating device comprises an inflating needle cylinder (13) and an inflating needle (13-1), the charging device is characterized in that the charging needle (13-1) is connected with a charging needle cylinder (13), the first main support (1) and the second main support (16) are welded together to form a support, and a hopper (10) is arranged at the lower part of the discharging device.

4. The automatic material bag opening machine according to claim 3, characterized in that: the lower part of the compacting plate (6-1) is provided with tidy anti-skid grains (6-1-1).

5. The automatic material bag opening machine according to claim 1, characterized in that: the lower parts of the first main support (1) and the second main support (16) are provided with supporting legs (1-1).