CN216465211U

CN216465211U - Mud cutter for stemming

Info

Publication number: CN216465211U
Application number: CN202122633510.0U
Authority: CN
Inventors: 张凌恺; 张琦; 张治国; 杨鸣航
Original assignee: Jiangsu Xinhuanmei Energy Saving Technology Co ltd
Current assignee: Jiangsu Xinhuanmei Energy Saving Technology Co ltd
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2022-05-10
Anticipated expiration: 2031-10-31

Abstract

A mud cutter for stemming belongs to the technical field of mud cutters and comprises an extrusion cylinder, a cutting machine and a frame which are sequentially and closely arranged along the forming, cutting and conveying directions of the stemming, wherein the top of the extrusion cylinder is communicated with a discharge hopper, a perforated baffle is arranged on the side of the extrusion cylinder close to the cutting machine, and the baffle extends into the cutting machine; the top of the frame body of the frame is provided with a conveying belt, the end of the conveying belt close to the cutting machine is provided with a transmission shaft in a penetrating way, two ends of the transmission shaft are arranged on drivers at two sides of the frame, and the drivers are in transmission connection with a motor fixed beside the frame; the side bottom of the frame far away from the cutting machine is provided with a supporting plate, and the two ends of the supporting plate are provided with adjusting shafts close to the two sides of the frame. The extruded stemming section can be supported and limited by arranging the baffle at the stemming outlet end of the extrusion cylinder, so that the extruded stemming section is prevented from deforming due to gravity to influence the cutting quality; the supporting plate and the adjusting shaft are arranged at the discharging end of the rack, so that the height of the discharging end of the rack can be adjusted according to the height of a worker, and the worker can conveniently work in the most comfortable state.

Description

Mud cutter for stemming

Technical Field

The utility model relates to the technical field of clay cutters, in particular to a clay cutter for stemming.

Background

The stemming is a refractory material for plugging a taphole, is mainly formed by mixing and stirring refractory aggregate and a binding agent, can be divided into water stemming and anhydrous stemming according to the existence of moisture, wherein the water stemming is used for a medium and small blast furnace with lower top pressure and low enhanced smelting degree, and the anhydrous stemming is used for a medium and large blast furnace with higher top pressure and high enhanced smelting degree; at present, anhydrous stemming is widely used.

After the anhydrous stemming is mixed and stirred by refractory aggregate and a binding agent, the stemming is required to be cut into a specified size by a stemming cutting machine according to the requirements of customers, and the mud cutting machine mainly comprises a stirring device, a mud cutting device and a conveying device; the cutter in the mud cutting device of current mud cutter generally adopts the mode of vertical cutting, makes the cutter receive great impact force easily and receive the damage like this, and then shortens cutter life, and in addition, mud cutter's conveyor all is fixed horizontally conveyer belt and carries, because workman's height characteristic differs when the unloading like this, the height that highly can not nimble regulation of conveyer belt adapts to workman's height for unloading efficiency reduces, lets workman's operation fatigue easily moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provides the mud cutting machine for the stemming, the extruded stemming section can be supported and limited by arranging the baffle at the mud outlet end of the extrusion cylinder, and the extruded stemming section is prevented from deforming due to gravity to influence the cutting quality; the supporting plate and the adjusting shaft are arranged at the discharging end of the rack, so that the height of the discharging end of the rack can be adjusted according to the height of a worker, and the worker can conveniently work in the most comfortable state.

In order to achieve the purpose, the utility model provides the following technical scheme: a mud cutter for stemming comprises an extrusion cylinder, a cutting machine and a frame which are sequentially and closely arranged along the forming, cutting and conveying directions of the stemming, wherein the top of the extrusion cylinder is communicated with a discharge hopper, a baffle with a hole is arranged on the side of the extrusion cylinder close to the cutting machine, and the baffle extends into the cutting machine; the top of the frame body of the frame is provided with a conveying belt, the end of the conveying belt close to the cutting machine is provided with a transmission shaft in a penetrating way, two ends of the transmission shaft are arranged on drivers at two sides of the frame, and the drivers are in transmission connection with a motor fixed beside the frame; the bottom of the side, far away from the cutting machine, of the rack is provided with a supporting plate, and two ends of the supporting plate are provided with adjusting shafts close to two sides of the rack. The working principle is as follows: firstly, the mixed and stirred stemming falls into an extrusion cylinder from a blanking hopper to be extruded and formed, the formed stemming is extruded from an opening of a baffle plate, the extruded stemming is cut into stemming materials with certain length when passing through a cutting machine, and the cut stemming materials are conveyed and taken away by a conveying belt on a rack; secondly, when workers with different heights operate at the discharging end of the frame, the heights of the frame and the conveying belt at the discharging position can be adjusted through the adjusting shafts on the supporting plates to adapt to the heights of the workers, so that the best discharging state is achieved.

Further preferred scheme: and two sides of the blanking end of the frame are respectively provided with a sleeve, and the sleeves are movably embedded outside the shaft body of the adjusting shaft. The sleeve structure is movably nested outside the adjusting shaft body, so that the machine frame can be prevented from being dislocated in the horizontal direction to cause the position deviation of the conveying belt and the cutting machine to influence the conveying of the stemming when being adjusted up and down.

Further preferred scheme: the adjusting shaft body is provided with a clamping hole in the direction perpendicular to the vertical axis, the clamping hole penetrates through the adjusting shaft body, and a right-angled bolt is movably arranged in the clamping hole. Set up card hole and bolt structure and come to carry on spacingly to the sleeve after the regulation, simple and convenient spacing operation and reduction maintenance cost.

Further preferred scheme: the bottom of the supporting plate is provided with a universal wheel with a braking vane. The movable supporting plate is arranged, structures such as the adjusting shaft can be moved away according to requirements, and the position of the rack can be adjusted to adapt according to the position of the rack sleeve.

Further preferred scheme: the lower half part of the bottom of the cutting machine is hollow, a movable cutter frame is arranged in the cutting machine, the cutter frame is connected with a driving structure in the cutting machine, a long-strip-shaped blade is arranged at the bottom of a cutter frame body, two ends of the blade are fixed on the inner side of the cutter frame, and the blade inclines to the baffle by a certain angle. The movable tool rest is arranged, and the rectangular strip-shaped blade is arranged at the bottom of the tool rest, so that the phenomenon that a large-block-shaped blade cuts a stemming cutting surface to generate a large amount of mud scraps can be avoided; the blade is arranged in an inclined state, and the flatness of cutting can be improved by using a certain inclination angle.

Further preferred scheme: the baffle is square frame type, and the mud outlet end face of the baffle is inclined, and the inclination direction and the inclination are consistent with the inclination state of the blade. The baffle which is consistent with the inclined state of the blade is arranged, and the baffle can be matched with the cutting path of the blade to prevent the blade from colliding with the baffle and other structures, so that the service life of the blade is prolonged.

Further preferred scheme: and a receiving groove is arranged between the extrusion container and the discharging hopper, and the shape of the receiving groove is the same as that of the discharging hopper. The receiving groove is arranged, so that stemming blanking can be buffered, and the stemming in the extrusion cylinder is prevented from being deformed by the extrusion of the stemming gravity in the blanking hopper.

The utility model provides a mud cutter for stemming, which has the following beneficial effects:

1. according to the utility model, the baffle is arranged at the mud outlet end of the extrusion cylinder, so that the extruded stemming section can be supported and limited, and the extruded stemming section is prevented from deforming due to gravity to influence the cutting quality; the supporting plate and the adjusting shaft are arranged at the discharging end of the rack, so that the height of the discharging end of the rack can be adjusted according to the height of a worker, and the worker can conveniently work in the most comfortable state.

2. The stemming cutting machine has the advantages that the movable tool rest is arranged, the rectangular strip-shaped blade is arranged at the bottom of the tool rest, and a large amount of mud scraps generated on a stemming cutting surface due to the cutting of the large-block-shaped blade can be avoided; the blade is arranged in an inclined state, and the flatness of cutting can be improved by using a certain inclination angle.

Drawings

Fig. 1 is a schematic view of the external overall structure of the present invention.

FIG. 2 is a schematic view of a connecting structure of an adjusting shaft and a frame according to the present invention.

Fig. 3 is a schematic top view of the rack of the present invention.

FIG. 4 is a schematic view of the relationship between the position of the cutting machine, the position of the baffle and the position of the frame.

Fig. 5 is a schematic view of the structure of the tool holder of the present invention.

FIG. 6 is a schematic view of a supporting plate according to the present invention.

In FIGS. 1-6: 1. feeding a hopper; 2. a receiving groove; 3. an extrusion cylinder; 4. a cutter; 5. a motor; 6. a baffle plate; 7. a drive shaft; 8. a driver; 9. a conveyor belt; 901. a rotating shaft; 10. a support plate; 1001. a universal wheel; 11. a frame; 1101. a sleeve; 12. an adjustment shaft; 1201. a clamping hole; 1202. a bolt; 13. a tool holder; 1301. a blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

please refer to fig. 1 to 6:

a mud cutter for stemming is characterized in that an extrusion cylinder 3, a cutting machine 4 and a frame 11 are sequentially and closely arranged along the forming, cutting and conveying directions of the stemming, the top of the extrusion cylinder 3 is communicated with a blanking hopper 1, a receiving groove 2 with the same shape as the blanking hopper 1 is arranged between the extrusion cylinder 3 and the blanking hopper 1, a baffle 6 with a hole is arranged on the side of the extrusion cylinder 1 close to the cutting machine 4, the baffle 6 extends into the cutting machine 4, the lower half part of the bottom of the cutting machine 4 is hollow, a movable cutter rest 13 is arranged in the cutting machine 4, and the cutter rest 13 is connected with a driving structure in the cutting machine 4; a conveyer belt 9 is arranged at the top of a frame body of the frame 11, a transmission shaft 7 is arranged at the end, close to the cutting machine 4, of the conveyer belt 9 in a penetrating manner, two ends of the transmission shaft 7 are arranged on drivers 8 at two sides of the frame 11, and the drivers 8 are in transmission connection with a motor 5 fixed beside the frame 11; the bottom of the side, far away from the cutting machine 4, of the rack 11 is provided with a supporting plate 10, two ends of the supporting plate 10 are respectively provided with an adjusting shaft 12 close to two sides of the rack 11, two sides of the blanking end of the rack 11 are respectively provided with a sleeve 1101, and the sleeves 1101 are movably sleeved outside the shaft body of the adjusting shafts 12 in an embedded mode.

A clamping hole 1201 is formed in the shaft body of the adjusting shaft 12 in the direction vertical to the vertical axis, the clamping hole 1201 penetrates through the shaft body of the adjusting shaft 12, and a right-angled bolt 1202 is movably arranged in the clamping hole 1201; the bottom of the support plate 10 is provided with a universal wheel 1001 with a brake pad.

A long strip-shaped blade 1301 is arranged at the bottom of the frame body of the tool rest 13, two ends of the blade 1301 are fixed on the inner side of the tool rest 13, and the blade 1301 inclines to the baffle 6 side for a certain angle; baffle 6 is square frame formula, and baffle 6 goes out mud terminal surface slope and incline direction, gradient and blade 1301 inclination state unanimous.

The working principle is as follows: firstly, the mixed and stirred stemming falls into an extrusion cylinder 3 from a discharge hopper 1 for extrusion forming, the formed stemming is extruded from an opening of a baffle 6, the extruded stemming is cut into stemming materials with certain length when passing through a cutting machine 4, and the cut stemming materials are conveyed and taken away by a conveying belt 9 on a frame 11; secondly, when workers with different heights work at the blanking end of the frame 11, the height of the frame 11 and the height of the conveying belt 9 at the blanking position can be adjusted through the adjusting shaft 12 on the supporting plate 10 to adapt to the height of the workers, so that the optimal blanking state is achieved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mud cutter for stemming, includes along the recipient (3), cutting machine (4), frame (11) of stemming shaping, cutting, direction of delivery adjacent setting in proper order, its characterized in that: the top of the extrusion cylinder (3) is communicated with a blanking hopper (1), a baffle (6) with a hole is arranged on the side of the extrusion cylinder (3) close to the cutting machine (4), and the baffle (6) extends into the cutting machine (4); a conveying belt (9) is arranged at the top of a frame body of the frame (11), a transmission shaft (7) penetrates through the end, close to the cutting machine (4), of the conveying belt (9), two ends of the transmission shaft (7) are arranged on drivers (8) on two sides of the frame (11), and the drivers (8) are in transmission connection with a motor (5) fixed beside the frame (11); a supporting plate (10) is arranged at the bottom of the side, far away from the cutting machine (4), of the machine frame (11), and adjusting shafts (12) are arranged at two ends of the supporting plate (10) and abut against two sides of the machine frame (11).

2. The mud cutter for stemming according to claim 1, wherein: both sides of the blanking end of the frame (11) are provided with a sleeve (1101), and the sleeve (1101) is movably embedded outside the shaft body of the adjusting shaft (12).

3. The mud cutter for stemming according to claim 1, wherein: a clamping hole (1201) is formed in the shaft body of the adjusting shaft (12) in the direction perpendicular to the vertical axis, the clamping hole (1201) penetrates through the shaft body of the adjusting shaft (12), and a right-angle-shaped bolt (1202) is movably arranged in the clamping hole (1201).

4. The mud cutter for stemming according to claim 1, wherein: the bottom of the supporting plate (10) is provided with a universal wheel (1001) with a brake plate.

5. The mud cutter for stemming according to claim 1, wherein: cutting machine (4) bottom the latter half is hollow, sets up movable knife rest (13) in cutting machine (4), and drive structural connection in knife rest (13) and cutting machine (4), knife rest (13) support body bottom sets up a long banding blade (1301), and blade (1301) both ends are fixed and are leaned certain angle at knife rest (13) inboard and blade (1301) to baffle (6).

6. The mud cutter for stemming according to claim 1, wherein: the baffle (6) is in a square frame type, the mud outlet end face of the baffle (6) is inclined, and the inclination direction and the inclination are consistent with the inclination state of the blade (1301).

7. The mud cutter for stemming according to claim 1, wherein: a receiving groove (2) is arranged between the extrusion container (3) and the discharging hopper (1), and the shape of the receiving groove (2) is the same as that of the discharging hopper (1).