CN214777165U

CN214777165U - Dustproof cutting device for bagged refractory bulk materials

Info

Publication number: CN214777165U
Application number: CN202121346990.6U
Authority: CN
Inventors: 张亚飞; 袁永强; 李文奎; 李济周; 张金虎; 李文锋; 张东丽; 张秋霞
Original assignee: Henan Zhulin Lixin Furnace Industry Co ltd
Current assignee: Henan Zhulin Lixin Furnace Industry Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-11-19
Anticipated expiration: 2031-06-17

Abstract

The utility model belongs to the technical field of the steelmaking is supplementary, a dustproof cutting device of resistant material bulk cargo in bags is related to, wherein, including the casing, all seted up the round hole on the opposite face of casing, and the quantity of round hole is four, and the inside of four round holes all is provided with the bearing, and the inside of four bearings all is provided with the pivot, two the equal fixedly connected with positive thread post of one end of pivot, two in addition the equal fixedly connected with reverse thread post of one end of pivot. Its beneficial effect is, this dustproof device of opening of refractory material bulk cargo in bags, through setting up the motor, the positive screw post, the anti-thread post and the sword of opening the material, drive two sets of positive screw posts and anti-thread post through the motor and rotate, make two sets of screw barrels respectively at the surface activity of positive screw post and anti-thread post, make two sets of screw barrels drive two first fixed plate activities respectively, make two sets of sword of opening keep away from each other, be convenient for cut the package to refractory material, it is more convenient to operate, and safer more.

Description

Dustproof cutting device for bagged refractory bulk materials

Technical Field

The utility model belongs to the technical field of the steelmaking is supplementary, concretely relates to dustproof cutting device of refractory material bulk cargo in bags.

Background

The refractory materials for steelmaking mainly comprise two types of products and bulk materials, the bulk refractory materials are commonly used, most of the refractory materials are packaged by plastic woven bags and are used for making usable materials by a stirrer or a gunning machine and the like to carry out construction of steel ladles, tundishes and the like, the refractory bulk materials packaged by ton bags are usually hoisted by a crane in production, woven bags are manually cut and opened by a cutter, the bulk materials can fall into the stirrer or the gunning machine, the operation condition is poor, the operation efficiency is low, and because operators always contact the packing bags in a short distance in the cutting and unpacking processes, the potential safety hazard is very large.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a dustproof cutting device of resistant material bulk cargo in bags, it has solved the inconvenient technical problem who opens the package to refractory material.

In order to achieve the above object, the utility model provides a following technical scheme: a bagged refractory bulk dust-proof cutting device comprises a shell, wherein the opposite surfaces of the shell are respectively provided with four round holes, bearings are respectively arranged inside the four round holes, rotating shafts are respectively arranged inside the four bearings, one ends of the two rotating shafts are respectively fixedly connected with a positive thread column, one ends of the other two rotating shafts are respectively fixedly connected with a negative thread column, one ends of the two positive thread columns are respectively fixedly connected with the two negative thread columns, the side surface of the shell is fixedly connected with a fixed shell, the inside of the fixed shell is provided with a motor, the output end of the motor is fixedly connected with one rotating shaft, the two rotating shafts are respectively provided with a gear, the two gears are respectively connected through chain transmission, the surfaces of the two positive thread columns and the negative thread columns are respectively in threaded connection with a threaded cylinder, and the surface of each two threaded cylinders is fixedly connected with the same first fixing plate, the cutting tool is characterized in that a first clamping groove is formed in the top of the first fixing plate, a clamping plate is clamped inside the first clamping groove, a second fixing plate is fixedly connected to the top of the clamping plate, a cutting tool is arranged at the top of the second fixing plate, a clamping hole is formed in the side face of the clamping plate, a movable hole is formed in the side face of the first fixing plate, a clamping rod is movably connected inside the movable hole, a spring is sleeved on the surface of the clamping rod, and one end of the clamping rod penetrates through the clamping hole and is clamped in the second clamping groove.

As a further aspect of the present invention: one end fixed connection of spring is on first fixed plate, the other end fixed connection of spring is on the kelly.

As a further aspect of the present invention: the side of casing fixedly connected with protective housing.

As a further aspect of the present invention: the top of the shell is fixedly connected with a dust cover.

As a further aspect of the present invention: and a control switch is arranged on the side surface of the shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this dustproof cutting device of refractory material bulk cargo in bags, through setting up the motor, positive thread post, anti-thread post and cutting sword, drive two sets of positive thread posts and anti-thread post through the motor and rotate, make two sets of screw thread section of thick bamboo respectively at the surface activity of positive thread post and anti-thread post, make two sets of screw thread section of thick bamboo drive two first fixed plate activities respectively, make two sets of cutting swoves keep away from each other, be convenient for cut the package to refractory material, it is more convenient to operate, and safer more.

2. This dustproof cutting device of refractory material bulk cargo in bags through setting up kelly, spring and card hole, through the pulling kelly, makes the kelly under the effect of spring, makes the kelly break away from card hole and second draw-in groove, through activity second fixed plate, makes the second fixed plate drive the cardboard, makes the cardboard break away from first draw-in groove, is convenient for dismantle the sword of cutting the material, is convenient for change and maintain the sword of cutting the material.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic structural view of a top view section of the present invention;

FIG. 3 is an enlarged schematic view of part A of FIG. 1 according to the present invention;

in the figure: 1. a housing; 2. a rotating shaft; 3. a positive threaded post; 4. a reverse-threaded post; 5. a stationary case; 6. a motor; 7. a threaded barrel; 8. a gear; 9. a chain; 10. a protective shell; 11. a first fixing plate; 12. a first card slot; 13. clamping a plate; 14. a second fixing plate; 15. cutting; 16. a clamping hole; 17. a movable hole; 18. a clamping rod; 19. a spring; 20. a dust cover; 21. and a second card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a bagged refractory material bulk dust-proof cutting device comprises a shell 1, wherein the opposite surfaces of the shell 1 are respectively provided with four round holes, bearings are respectively arranged inside the four round holes, rotating shafts 2 are respectively arranged inside the four bearings, one ends of the two rotating shafts 2 are respectively and fixedly connected with a positive thread column 3, one ends of the other two rotating shafts 2 are respectively and fixedly connected with a negative thread column 4, one ends of the two positive thread columns 3 are respectively and fixedly connected with the two negative thread columns 4, the side surface of the shell 1 is fixedly connected with a fixed shell 5, the inside of the fixed shell 5 is provided with a motor 6, the output end of the motor 6 is fixedly connected with one rotating shaft 2, the two rotating shafts 2 are respectively provided with a gear 8, the two gears 8 are in transmission connection through a chain 9, the surfaces of the two positive thread columns 3 and the negative thread columns 4 are respectively in threaded connection with a thread cylinder 7, the surface of each two thread cylinders 7 is fixedly connected with the same first fixing plate 11, the top of the first fixing plate 11 is provided with a first clamping groove 12, the inside of the first clamping groove 12 is clamped with a clamping plate 13, the top of the clamping plate 13 is fixedly connected with a second fixing plate 14, the top of the second fixing plate 14 is provided with a cutting knife 15, through the arrangement of the motor 6, the positive thread column 3, the negative thread column 4 and the cutting knife 15, the motor 6 drives the two groups of positive thread columns 3 and negative thread columns 4 to rotate, so that the two groups of thread cylinders 7 respectively move on the surfaces of the positive thread columns 3 and the negative thread columns 4, the two groups of thread cylinders 7 respectively drive the two first fixing plates 11 to move, so that the two groups of cutting knives 15 are mutually far away, the refractory materials are conveniently cut and unpacked, the operation is more convenient and safer, the side surface of the clamping plate 13 is provided with a clamping hole 16, the side surface of the first fixing plate 11 is provided with a movable hole 17, the inside of the movable hole 17 is movably connected with a clamping rod 18, and the surface of the clamping rod 18 is sleeved with a spring 19, the one end of kelly 18 passes calorie hole 16 joint in second draw-in groove 21, through setting up kelly 18, spring 19 and calorie hole 16, through pulling kelly 18, make kelly 18 under spring 19's effect, make kelly 18 break away from calorie hole 16 and second draw-in groove 21, through activity second fixed plate 14, make second fixed plate 14 drive cardboard 13, make cardboard 13 break away from first draw-in groove 12, be convenient for dismantle material sword 15, be convenient for change and maintain material sword 15.

Specifically, spring 19's one end fixed connection is on first fixed plate 11, and spring 19's other end fixed connection is on kelly 18, is convenient for fix spacing spring 19, and the side fixedly connected with protective housing 10 of casing 1 plays the effect of protection to equipment.

Specifically, the top fixedly connected with dust cover 20 of casing 1 plays dirt-proof effect, and the side of casing 1 is provided with control switch, is convenient for adjust and control the device.

The utility model discloses a theory of operation does:

s1, when the device is used, the device is fixed at a feed inlet of a stirrer, the bag-packaged refractory material bulk is lifted to the upper side of the device by a crane and slowly put down, when the packaged refractory material bulk falls on a cutting knife 15 of a cutting device, the sharp cutting knife 15 can cut the bottom of a ton bag, a motor 6 is started through a control switch, and two groups of positive thread columns 3 and negative thread columns 4 are driven to rotate through the motor 6, so that two groups of thread cylinders 7 respectively move on the surfaces of the positive thread columns 3 and the negative thread columns 4, the two groups of thread cylinders 7 respectively drive two first fixing plates 11 to move, the two groups of cutting knives 15 are far away from each other, the two groups of cutting knives 15 cut the bag-packaged refractory material bulk, and the bulk falls into the stirrer;

s2, when the cutting knife 15 needs to be replaced, the clamping rod 18 is pulled to enable the clamping rod 18 to be separated from the clamping hole 16 and the second clamping groove 21 under the action of the spring 19, the second fixing plate 14 is moved to enable the second fixing plate 14 to drive the clamping plate 13, the clamping plate 13 is separated from the first clamping groove 12, the cutting knife 15 is detached, and the cutting knife 15 is replaced and maintained.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a dustproof device of opening of resistant material bulk cargo in bags, includes casing (1), its characterized in that: the opposite surfaces of the shell (1) are respectively provided with four round holes, bearings are arranged inside the four round holes, the insides of the four bearings are respectively provided with a rotating shaft (2), one end of each of the two rotating shafts (2) is fixedly connected with a positive thread column (3), one end of each of the other two rotating shafts (2) is fixedly connected with a negative thread column (4), one end of each of the two positive thread columns (3) is respectively fixedly connected with the two negative thread columns (4), the side surface of the shell (1) is fixedly connected with a fixed shell (5), a motor (6) is arranged inside the fixed shell (5), the output end of the motor (6) is fixedly connected with one rotating shaft (2), the two rotating shafts (2) are respectively provided with a gear (8), the two gears (8) are in transmission connection through a chain (9), the surfaces of the two positive thread columns (3) and the negative thread columns (4) are respectively in threaded connection with a threaded cylinder (7), every two the same first fixed plate (11) of fixed surface of a screw thread section of thick bamboo (7), first draw-in groove (12) have been seted up at the top of first fixed plate (11), the inside joint of first draw-in groove (12) has cardboard (13), the top fixedly connected with second fixed plate (14) of cardboard (13), the top of second fixed plate (14) is provided with opens material sword (15), calorie hole (16) have been seted up to the side of cardboard (13), activity hole (17) have been seted up to the side of first fixed plate (11), the inside swing joint of activity hole (17) has kelly (18), spring (19) have been cup jointed on the surface of kelly (18), the one end of kelly (18) is passed card hole (16) joint in second draw-in groove (21).

2. The dust-proof cutting device for the bagged refractory material bulk according to claim 1, wherein: one end of the spring (19) is fixedly connected to the first fixing plate (11), and the other end of the spring (19) is fixedly connected to the clamping rod (18).

3. The dust-proof cutting device for the bagged refractory material bulk according to claim 1, wherein: the side surface of the shell (1) is fixedly connected with a protective shell (10).

4. The dust-proof cutting device for the bagged refractory material bulk according to claim 1, wherein: the top of the shell (1) is fixedly connected with a dust cover (20).

5. The dust-proof cutting device for the bagged refractory material bulk according to claim 1, wherein: the side surface of the shell (1) is provided with a control switch.