CN210387111U

CN210387111U - Strengthening device for cutter of mine crusher

Info

Publication number: CN210387111U
Application number: CN201920873845.XU
Authority: CN
Inventors: 江伟; 包从望; 郭灏; 车守全
Original assignee: Liupanshui Normal University
Current assignee: Liupanshui Normal University
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-04-24
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a mine breaker cutter is with reinforceing device belongs to cutter processingequipment field, including operation panel and spacing post, the surface of operation panel is equipped with spacing seat, the open slot has been seted up to one side of spacing seat, the first half in spacing seat is connected with the limiting plate through extension spring, the handle bolt pass set up on spacing seat the screw hole and contact with the limiting plate, the one end of spacing post is equipped with the plug bush, spacing post passes through the bearing and installs in spacing seat bottom, just the one end salient of spacing post is connected in the output transmission of operation panel surface and through shaft coupling and motor, the cylinder is installed through connecting piece cooperation bolt in the first half of stand, the cylinder is connected with the stamping workpiece through piston rod cooperation bolt. The utility model discloses utilize the spacing seat of stamping workpiece cooperation to carry out extra punching press and add the inner circle cutting edge with this to breaker tool surface to this increases crushing effect, reinforcing machining efficiency.

Description

Strengthening device for cutter of mine crusher

Technical Field

The utility model relates to a cutter processingequipment field specifically is a mine breaker cutter is with reinforceing device.

Background

The crusher equipment is used as main equipment for mining, and mainly aims at crushing stones with different sizes, so that a large jaw crusher is used, and other crushers with multiple models are selected automatically according to the requirements of discharging. Most crushers are equipped with crushing cutters for performing crushing actions in cooperation with the roll shafts.

But common breaker cutter only processes through ordinary quenching or cladding process, has effectively guaranteed the durability and the intensity of cutter, nevertheless smashes efficiency and is difficult to obtain promoting, when smashing some great specification building stones, probably because of crushing effect is not good, large-scale stone is smashed and is stayed on smashing the cutter after the dispersion still, large-scale stone need receive many times to smash the action and just can discharge smoothly under the comparison, can lead to the building stones to pile up, and then directly influence machining efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mine breaker cutter is with reinforceing device utilizes the spacing seat of stamping workpiece cooperation to carry out extra punching press and add the inner circle cutting edge with this to breaker cutter surface to this increases crushing effect, reinforcing machining efficiency.

The utility model provides a following technical scheme: a strengthening device for a cutter of a mine crusher comprises an operating platform, a handle bolt and a limiting column, wherein a limiting seat is arranged on the surface of the operating platform, an open slot is formed in one side of the limiting seat, a threaded hole is formed in the top of the limiting seat, the upper half part in the limiting seat is connected with a limiting plate through a tension spring, the handle bolt penetrates through the threaded hole formed in the limiting seat and is in contact with the limiting plate, a plug bush is arranged at one end of the limiting column, the limiting column is mounted at the bottom of the limiting seat through a bearing, and one end of the limiting column protrudes out of the surface of the operating platform and is in transmission connection with the output end of a motor through a coupler;

the welding of one side on operation panel surface has the stand, the cylinder is installed through connecting piece cooperation bolt to the first half of stand, the cylinder is connected with the stamping workpiece through piston rod cooperation bolt.

Preferably, a rubber pad is laid on the surface of the limiting plate, and a groove is formed in the central area of the limiting plate.

Preferably, the outside of the cylinder is equipped with a fixed frame, and the fixed frame is an integrated mechanism made of steel structural materials.

Preferably, a limiting groove is formed in one side of the limiting plate, and one end of the handle bolt can be connected with the limiting groove in an inserting mode while being in threaded connection with the threaded hole.

Preferably, the limiting seat is welded on the surface of the operating platform, and the motor is assembled on the inner wall of the operating platform through bolts.

The utility model discloses a technological effect and advantage:

the utility model discloses compare in general cutter enhancement device, utilize the spacing seat of stamping workpiece cooperation to carry out extra punching press to breaker cutter surface and add the inner circle cutting edge with this, at broken building stones in-process, when large-scale building stones atress was smashed, can additionally cut the striking to its less building stones that produces simultaneously to this strengthens crushing effect, reinforcing machining efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the spacing seat of the present invention;

fig. 3 is a schematic diagram of a limiting plate structure of the present invention;

fig. 4 is a schematic view of the structure of the crusher tool after the process is completed.

Description of reference numerals: the device comprises an operation table 1, a limiting seat 2, an open slot 21, a threaded hole 22, a bearing 23, a handle bolt 3, a limiting plate 4, a limiting groove 41, a rubber pad 42, a groove 43, a tension spring 5, a limiting column 6, a plug sheath 61, a motor 7, an upright column 8, a connecting piece 9, a cylinder 10, a fixing frame 11, a piston rod 12, a stamping part 13, a crusher cutter 14, a clamping groove 15 and an inner cutting edge 16.

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.

The utility model provides a mine breaker cutter is with reinforceing device as shown in fig. 1-4, including operation panel 1, handle bolt 3 and spacing post 6, the surface of operation panel 1 is equipped with spacing seat 2, open slot 21 has been seted up to one side of spacing seat 2, threaded hole 22 has been seted up at the top of spacing seat 2, the first half in spacing seat 2 is connected with limiting plate 4 through extension spring 5, handle bolt 3 passes threaded hole 22 and contacts with limiting plate 4 that set up on spacing seat 2, the one end of spacing post 6 is equipped with plug bush 61, spacing post 6 is installed in spacing seat 2 bottom through bearing 23, and the one end of spacing post 6 is outstanding in operation panel 1 surface and is connected with the output transmission of motor 7 through the shaft coupling;

an upright post 8 is welded on one side of the surface of the operating platform 1, an air cylinder 10 is installed on the upper half portion of the upright post 8 through a connecting piece 9 and a bolt, and the air cylinder 10 is connected with a stamping part 13 through a piston rod 12 and a bolt.

Specifically, rubber pad 42 has been laid on the surface of limiting plate 4, and limiting plate 4's central zone sets up fluted 43, and rubber pad 42 can increase limiting plate 4's frictional force, increases fixed effect, and recess 43 can be convenient for cooperate with plug bush 61 as the headspace.

Specifically, the outside of cylinder 10 is equipped with fixed frame 11, and fixed frame 11 is the integration mechanism that steel construction material made, has certain intensity and rigidity, can effectively protect cylinder 10, and is convenient for carry out installation work with the cooperation of connecting piece 9.

Specifically, the limiting groove 41 has been seted up to one side of limiting plate 4, can peg graft with limiting groove 41 when the one end of handle bolt 3 and screw hole 22 spiro union to this increases handle bolt 3 to limiting plate 4's thrust, takes place the skew of angle when avoiding carrying out the centre gripping action, influences fixed effect.

Specifically, spacing seat 2 welds on the surface of operation panel 1, and motor 7 passes through the bolt assembly on 1 inner wall of operation panel, effective stabilising arrangement's basic structure.

Before use, the crusher cutter 14 is conveyed into the limiting seat 2 along the open slot 21, the clamping slot 15 on the surface of the crusher cutter 14 is inserted into the plug bush 61 arranged on the limiting column 6, the handle bolt 3 is manually rotated to enable the limiting plate 4 to be gradually pushed downwards until the rubber pad 42 is attached to the surface of the crusher cutter 14, and meanwhile, the part of the plug bush 61 protruding out of the surface of the crusher cutter 14 is arranged in the groove 43, so that the fixation of the crusher cutter 14 is completed.

Starting cylinder 10, making cylinder 10 drive stamping workpiece 13 through piston rod 12 and punching press 14 surfaces of crusher downwards to cutting edge 16 in this formation, interior cutting edge 16 main function is used for the little stone material that produces after smashing big stone material and directly additionally strikes the breakage, avoids the outside splash of little stone material to fall down again and smashes many times, can decide crushing effect according to the speed of roller during specific use, consequently, the sharpness of interior cutting edge 16 does not have hard demand.

After carrying out a punching press action, starter motor 7, motor 7 drives spacing post 6 and links breaker cutter 14 and carry out the angle modulation, because limiting plate 4 is laminated spacing through rubber pad 42 and breaker cutter 14, consequently has certain friction pivoted ability, adjusts suitable angle according to particular case after, starts cylinder 10 again and carries out the punching press action, and the whole processing of accomplishing breaker cutter 14 above step is reinforceed to this makes breaker cutter 14 can be applicable to the broken work of the building stones of multiple specification of multiple occasion. After the crusher is used, the handle bolt 3 is screwed to restore the original position, the limiting plate 4 is also influenced by the tension spring 5 to gradually restore the original position upwards, and the crusher cutter 14 which is processed and strengthened is taken out along the open slot 21.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a mine breaker cutter is with reinforceing device, includes operation panel (1), handle bolt (3) and spacing post (6), its characterized in that: the surface of the operating platform (1) is provided with a limiting seat (2), one side of the limiting seat (2) is provided with an open slot (21), the top of the limiting seat (2) is provided with a threaded hole (22), the upper half part in the limiting seat (2) is connected with a limiting plate (4) through an extension spring (5), the handle bolt (3) penetrates through the threaded hole (22) formed in the limiting seat (2) and is in contact with the limiting plate (4), one end of the limiting column (6) is provided with a plug bush (61), the limiting column (6) is installed at the bottom of the limiting seat (2) through a bearing (23), and one end of the limiting column (6) protrudes out of the surface of the operating platform (1) and is in transmission connection with the output end of a motor (7) through a coupler;

the welding of one side on operation panel (1) surface has stand (8), cylinder (10) are installed through connecting piece (9) cooperation bolt to the first half of stand (8), cylinder (10) are connected with stamping workpiece (13) through piston rod (12) cooperation bolt.

2. The mine crusher knife reinforcing apparatus of claim 1, wherein: the surface of the limiting plate (4) is paved with a rubber pad (42), and a groove (43) is formed in the central area of the limiting plate (4).

3. The mine crusher knife reinforcing apparatus of claim 1, wherein: the outside of the cylinder (10) is provided with a fixed frame (11), and the fixed frame (11) is an integrated mechanism made of steel structural materials.

4. The mine crusher knife reinforcing apparatus of claim 1, wherein: a limiting groove (41) is formed in one side of the limiting plate (4), and one end of the handle bolt (3) can be connected with the limiting groove (41) in an inserting mode when being in threaded connection with the threaded hole (22).

5. The mine crusher knife reinforcing apparatus of claim 1, wherein: spacing seat (2) welding is on the surface of operation panel (1), motor (7) pass through the bolt assembly on operation panel (1) inner wall.