CN214357206U

CN214357206U - Bag breaking machine

Info

Publication number: CN214357206U
Application number: CN202022998299.8U
Authority: CN
Inventors: 赵举文; 刘伟; 杨楠; 张印生
Original assignee: Suihua Institute Of Agricultural Mechanization Heilongjiang Academy Of Agricultural Mechanical Engineering
Current assignee: Suihua Institute Of Agricultural Mechanization Heilongjiang Academy Of Agricultural Mechanical Engineering
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-10-08
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a bag breaking machine, which comprises a frame, a bearing seat, a bottom cover side plate, an upper cover, a feeding port, a reinforcing band, a connecting disc, a drum shaft, a belt pulley, a discharging port, a tooth point, a drum, a spiral line, nail teeth, the bottom cover is arranged at the inner side of the frame, the bottom cover is welded with the frame, the upper cover is arranged above the bottom cover, the bottom cover is connected with the upper cover through the connecting disc, the drum is arranged in the bottom cover and the upper cover, bearing seats are arranged at two ends of the drum shaft of the drum, the bearing seats are arranged on the frame through bolts, and the belt pulley is arranged outside the drum shaft at the outer side of the bearing seat at one end; a feeding port is formed in the small end of the upper cover along the rotating direction of the roller; the bottom cover is in a semicircular table shape, a discharge hole is formed in the large end of the bottom cover along the rotation direction of the roller, grid bars are arranged between side plates of the bottom cover at the two ends of the bottom cover, and nail teeth are uniformly welded on the outer surface of the roller; the utility model discloses a work efficiency is high, improves broken package efficiency and screening efficiency, and the material is high with wrapping bag clean rate.

Description

Bag breaking machine

Technical Field

The utility model belongs to the technical field of material processing and specifically relates to a tear machinery of braided bag material open.

Background

In the field of production, materials are often stored and transported in the form of bags of powdery or granular material. If enterprises need to use a large amount of bagged powdery or granular materials in the production process, dust pollution and bag breaking labor intensity are the biggest problems faced by the enterprises. The prior bag breaking mode is mostly manual bag breaking or semi-automatic bag breaking requiring personnel to participate in control, and the bag breaking efficiency and the later sorting rate are lower no matter the former bag breaking mode or the latter bag breaking mode; in addition, in the process of bag breaking of the existing semi-automatic bag breaking machine, the relative position of the material packaging bag and the bag breaking mechanism changes along with the falling angle and position of the material packaging bag, so that in the process of breaking and dismantling the material packaging bag, the breaking and dismantling is not uniform, and the subsequent powdery or granular materials are not thoroughly screened and separated from the packaging bag or the used screening and separating time is prolonged; in addition, the existing bag breaking machine is not clean in material and bag separation, woven bags are easy to wind in the machine, the manual bag breaking efficiency is low, and the working environment is poor.

Disclosure of Invention

The utility model aims at providing a bag-breaking machine to the bag of tearing open of likepowder or granular material, has solved the unclean problem of material and bag separation, and the braided bag does not twine in the machine, and degree of automation is high, does not need the people to participate in work near, and the staff does not receive its harm.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a bag breaking machine, which comprises a frame, the bearing frame, the end cover curb plate, the upper cover, the pan feeding mouth, the strengthening band, the coupling disc, the drum shaft, the belt pulley, the discharge gate, the prong, cylinder (14), the helix, the nail tooth, the end cover is installed in the frame inboard, end cover and frame welded connection, the end cover top is provided with the upper cover, the end cover passes through the coupling disc and is connected with the upper cover, the end cover is equipped with the cylinder with the upper cover in, the bearing frame is installed at the drum shaft both ends of cylinder, the bearing frame passes through the bolt and installs in the frame, the belt pulley is equipped with to the bearing frame outside drum shaft outside one end.

The upper cover is in a semicircular table shape, one end of the upper cover is small, the other end of the upper cover is large, and a feeding hole is formed in the small end of the upper cover along the rotation direction of the roller; the bottom cover is in a semicircular table shape, one end of the bottom cover is small, the other end of the bottom cover is large, a discharge hole is formed in the large end of the bottom cover along the rotation direction of the roller, grid bars are arranged between side plates of the bottom cover at two ends of the bottom cover, a plurality of reinforcing belts are arranged on the grid bars, and the grid bars are welded with the reinforcing belts; the roller is of a circular truncated cone shape, and the outer surface of the roller is uniformly welded with spike teeth;

the outer surface of the roller is uniformly distributed with welded spike teeth which are arranged in a plurality of spiral lines, and the stress surfaces of the spike teeth on the plurality of spiral lines are consistent with the rotation direction of the roller.

The spike teeth are conical, and the top tips of the spike teeth are spherical surfaces.

The utility model has the advantages that: the work efficiency is high, improves broken package efficiency and screening efficiency, and the material is high with wrapping bag clean rate. (1) The roller is in a round table shape, one end of the roller is small, the other end of the roller is large, the packaging bag moves from the small end to the large end, the resistance is small, and the packaging bag is not wound; (2) the roller is conical in spike teeth, the top tooth tips of the spike teeth are spherical, the bag is not scratched in the bag breaking process, the damage to materials is extremely light, and the original shape of the materials is guaranteed; (3) and the separation process of the materials and the bags does not need personnel participation, so that the workers are prevented from being damaged by dust.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a right side view of fig. 1.

Fig. 4 is a schematic structural diagram of the present invention.

Fig. 5 is a partially enlarged view of a in fig. 4.

Fig. 6 is a partially enlarged view of C in fig. 3.

In the figure: 1. the device comprises a frame, 2. a bearing seat, 3. a bottom cover, 4. a bottom cover side plate, 5. an upper cover side plate, 6. an upper cover, 7. a feeding port, 8. a reinforcing belt, 9. a connecting disc, 10. a roller shaft, 11. a belt pulley, 12. a discharging port, 13. a tooth tip, 14. a roller, 15. a spiral line and 16. nail teeth.

Detailed Description

As shown in the figure, the utility model relates to a bag breaking machine, include: the device comprises a frame 1, a bearing seat 2, a bottom cover 3, a bottom cover side plate 4, an upper cover side plate 5, an upper cover 6, a feeding port 7, a reinforcing belt 8, a connecting disc 9, a drum shaft 10, a belt pulley 11, a discharging port 12, a tooth tip 13, a drum 14, a spiral line 15 and spike teeth 16; the roller bearing device comprises a machine frame 1, a bottom cover 3, a roller 14, a bearing seat 2, a belt pulley 11, an upper cover 6, a roller shaft 10, a bearing seat 2, a connecting disc 9, a roller 3, a bearing seat 6, a belt inlet 7, a belt pulley 11, a belt pulley 6, a belt pulley, a belt pulley, a belt; the bottom cover 3 is in a semicircular table shape, one end of the bottom cover 3 is small, the other end of the bottom cover 3 is large, a discharge hole 12 is formed in the large end of the bottom cover 3 along the rotation direction of the roller 14, grid bars are arranged between the bottom cover side plates 4 at the two ends of the bottom cover 3, a plurality of reinforcing strips 8 are arranged on the grid bars, and the grid bars are connected with the reinforcing strips 8 in a welding mode; the roller 14 is in a semicircular table shape, and the outer surface of the roller 14 is uniformly welded with nail teeth 16; the outer surface of the roller 14 is uniformly distributed with welded spike teeth 16 which are arranged in a plurality of spiral lines 15, and the stress surfaces of the spike teeth 16 on the plurality of spiral lines 15 are consistent with the rotation direction of the roller 14; the spike teeth 16 are conical, and the spike teeth 16 are spherical with the top tip 13.

The utility model discloses a working process is: the motor is connected with a belt pulley 11 on the roller shaft 10 through a belt, and the motor drives the belt pulley 11 to rotate through the belt, so that the upper cover 6 and a roller 14 in the bottom cover 3 rotate; the whole bag of materials is conveyed into the feeding port 7 through the conveying device, the nail teeth 16 on the rotary drum 14 crush the packaging bag in the feeding port 7, so that the materials in the bag fall out to enter the bag breaking machine, and the packaging bag filled with partial materials is driven to enter the bag breaking machine; the packaging bag is driven by a rotary roller 14 to advance in a spiral rotation manner from a feeding port 7 to a discharging port 12 between an upper cover 6, a bottom cover 3 and the roller 14, in the advancing process, the packaging bag is shredded by nail teeth 16, and materials are separated from the packaging bag and fall to the bottom of the bag breaking machine through grid gaps of the bottom cover 3 to complete the separation process of the materials and the bags; the shredded packaging bags are discharged from the small end of the roller 14 of the bag breaking machine to the large end discharge opening under the action of the rotary spiral pushing force of the roller 14, and the whole working process is completed.

Claims

1. A bag breaking machine comprises a machine frame (1), a bearing seat (2), a bottom cover (3), a bottom cover side plate (4), an upper cover side plate (5), an upper cover (6), a feeding hole (7), a reinforcing belt (8), a connecting disc (9), a drum shaft (10), a belt pulley (11), a discharging hole (12), a tooth tip (13), a drum (14), a spiral line (15), spike teeth (16) and grid bars (17); install at frame (1) inboardly bottom cover (3), bottom cover (3) and frame (1) welded connection, bottom cover (3) top is provided with upper cover (6), bottom cover (3) are connected with upper cover (6) through coupling disc (9), be equipped with cylinder (14) in bottom cover (3) and upper cover (6), bearing frame (2) are installed at cylinder (10) both ends of cylinder (14), bearing frame (2) are installed on frame (1) through the bolt, belt pulley (11) are equipped with to bearing frame (2) outside cylinder (10) outside of one end, its characterized in that: the upper cover (6) is in a semicircular table shape, one end of the upper cover (6) is small, the other end of the upper cover is large, and a feeding opening (7) is formed in the small end of the upper cover (6) along the rotation direction of the roller (14); the bottom cover (3) is in a semicircular table shape, one end of the bottom cover (3) is small, the other end of the bottom cover is large, a discharge hole (12) is formed in the large end of the bottom cover (3) along the rotation direction of the roller (14), grid bars (17) are arranged between bottom cover side plates (4) at two ends of the bottom cover (3), a plurality of reinforcing belts (8) are arranged on the grid bars (17), and the grid bars (17) are welded with the reinforcing belts (8); the roller (14) is in a circular truncated cone shape, and the outer surface of the roller (14) is uniformly welded with spike teeth (16).

2. A bag breaker according to claim 1, wherein: the outer surface of the roller (14) is uniformly distributed with welded spike teeth (16) which are arranged in a plurality of spiral lines (15), and the stress surfaces of the spike teeth (16) on the plurality of spiral lines (15) are consistent with the rotation direction of the roller (14).

3. A bag breaker according to claim 1, wherein: the spike teeth (16) are conical, and the spike teeth (16) are spherical surfaces with top tips (13).