CN211246736U

CN211246736U - Raw material crushing device for steel abrasive saw blade production

Info

Publication number: CN211246736U
Application number: CN201922062839.9U
Authority: CN
Inventors: 王友杰
Original assignee: Duoleng New Material Co ltd
Current assignee: Duoleng New Material Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-14
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to a steel grit preparation technical field just discloses a raw materials reducing mechanism is used in steel grit saw blade production, the power distribution box comprises a box body, the top intercommunication of box is provided with the inlet pipe, and fixed mounting has first motor on the positive inner wall of box, rotates on the inner wall of box to be connected with two pivots, and the other end of two pivots sets up respectively on the opposite side inner wall of box and the output shaft of first motor, and round gear and crushing wheel have been cup jointed to the outer disc of pivot, two round gear meshing, fixed mounting has two fixed plates between the inner wall around the box, and the bottom fixed mounting of fixed plate has first spring, and fixed mounting has same arm between the other end of two first springs, has seted up hourglass silo on the arm, and the top of arm has the screen cloth through two support fixed mounting. The utility model provides a current steel grit raw materials not thorough when smashing, the granule is inhomogeneous, leads to the not high problem of later stage quality.

Description

Raw material crushing device for steel abrasive saw blade production

Technical Field

The utility model relates to a steel grit preparation technical field specifically is a raw materials reducing mechanism is used in steel grit saw blade production.

Background

The steel grit is characterized in that: moderate hardness, strong toughness, impact resistance, long service life, good rebound, strong adhesion, high cleaning speed, low sand consumption, no breakage, high brightness of cleaned workpieces and good technical effect, and can be used repeatedly for several times.

Steel grit needs to carry out the shredding to the raw materials in the preparation of steel grit saw blade, and traditional crushing steel grit crushing apparatus directly receives the dress after smashing, and wherein contains a lot of unqualified steel grits of smashing, and the granule is great, does not screen, leads to the quality in later stage not high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a raw materials reducing mechanism is used in steel grit saw blade production has solved current steel grit raw materials thoroughly when smashing, and the granule is inhomogeneous, leads to the problem that the later stage quality is not high.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a raw material crushing device for steel abrasive saw blade production comprises a box body, wherein a feeding pipe is communicated with the top of the box body, a first motor is fixedly installed on the inner wall of the front side of the box body, two rotating shafts are rotatably connected to the inner wall of the box body, the other ends of the two rotating shafts are respectively arranged on the inner wall of the other side of the box body and an output shaft of the first motor, a circular gear and a crushing wheel are sleeved on the outer circular surface of each rotating shaft, and the two circular gears are meshed;

two fixing plates are fixedly arranged between the front inner wall and the rear inner wall of the box body, first springs are fixedly arranged at the bottoms of the fixing plates, the same guide plate is fixedly arranged between the other ends of the two first springs, a material leaking groove is formed in the guide plate, and a screen is fixedly arranged at the top of the guide plate through two supports;

a transverse plate is rotatably connected between the front inner wall and the rear inner wall of the box body through a rotating rod, a second spring is fixedly arranged between the bottom of the left end of the transverse plate and the box body, an ejector rod is fixedly arranged above the right end of the transverse plate, the inner wall of the left side of the box body is fixedly connected with a second motor through a fixed block, an output shaft of the second motor is fixedly provided with a first connecting rod, the other end of the first connecting rod is hinged with a second connecting rod, and one end, away from the first connecting rod, of the second connecting rod is hinged with the;

the inner bottom wall of the box body is fixedly provided with a first material receiving box and a second material receiving box from left to right, the middle parts of the tops of the first material receiving box and the second material receiving box are communicated with each other to form a funnel, and the box body is provided with a box door.

Preferably, the feed pipe is located directly above the middle of the two crushing wheels.

Preferably, the bottom end of the ejector rod is arc-shaped and is in contact with the bottom of the guide plate.

Preferably, the first material receiving box is located right above the material leaking groove on the guide plate.

Preferably, a material baffle is fixed on the guide plate and is positioned on the right side of the material leakage groove.

Preferably, an observation window is arranged at the upper left of the front face of the box body.

(III) advantageous effects

Compared with the prior art, the utility model provides a raw materials reducing mechanism is used in steel abrasive saw blade production possesses following beneficial effect:

1. the utility model discloses a ejector pin and the diaphragm that set up, under the second motor drives, through the rocking from top to bottom of first connecting rod and second connecting rod drive diaphragm, the ejector pin up-and-down motion, rocking from top to bottom of jack-up arm-tie and screen cloth to steel grit after smashing is filtered, separately collects unqualified steel grit, makes things convenient for the reprocess in later stage, thereby guarantees the qualification rate of steel grit.

2. The utility model discloses a board is drawn in the setting, can guide to the first collection workbin collection from the qualified steel sand that the screen cloth fell down, avoids smashing the back and looses everywhere, causes the condition that is difficult to the collection, in addition through the setting of striker plate, has further improved qualified steel sand and has collected the effect.

Drawings

FIG. 1 is a front view of the raw material crushing device for steel hacksaw blade production of the present invention;

FIG. 2 is a sectional view of the raw material crushing device for steel hacksaw blade production of the present invention;

fig. 3 is a schematic view of the two circular gears of the present invention.

In the figure: the automatic material collecting device comprises a box body 1, a material feeding pipe 2, a first motor 3, a rotating shaft 4, a circular gear 5, a crushing wheel 6, a fixing plate 7, a first spring 8, a guide plate 9, a screen 10, a transverse plate 11, a second spring 12, a push rod 13, a second motor 14, a first connecting rod 15, a second connecting rod 16, a first material collecting box 17, a second material collecting box 18, a funnel 19 and a material blocking plate 20.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a raw material crushing device for steel abrasive saw blade production comprises a box body 1, wherein a feeding pipe 2 is communicated and arranged at the top of the box body 1, the feeding pipe 2 is positioned right above the middle of two crushing wheels 6, raw materials guided into the feeding pipe 2 can fall between the two crushing wheels 6 to be crushed conveniently, a first motor 3 is fixedly arranged on the inner wall of the front surface of the box body 1, the inner wall of the box body 1 is rotatably connected with two rotating shafts 4, the other ends of the two rotating shafts 4 are respectively arranged on the inner wall of the other side of the box body 1 and an output shaft of the first motor 3, a circular gear 5 and the crushing wheels 6 are sleeved on the outer circular surface of each rotating shaft 4, and the two circular;

two fixing plates 7 are fixedly installed between the front inner wall and the rear inner wall of the box body 1, first springs 8 are fixedly installed at the bottoms of the fixing plates 7, the same guide plate 9 is fixedly installed between the other ends of the two first springs 8, a material blocking plate 20 is fixed on the guide plate 9, the material blocking plate 20 is located on the right side of the material leaking groove, it is guaranteed that qualified steel sand guided on the guide plate 9 effectively falls and is collected through the material leaking groove, the material leaking groove is formed in the guide plate 9, and a screen 10 is fixedly installed at the top of the guide plate 9 through two supports;

a transverse plate 11 is rotatably connected between the front inner wall and the rear inner wall of the box body 1 through a rotating rod, a second spring 12 is fixedly arranged between the bottom of the left end of the transverse plate 11 and the box body 1, an ejector rod 13 is fixedly arranged above the right end of the transverse plate 11, the bottom end of the ejector rod 13 is arc-shaped and is contacted with the bottom of the guide plate 9, damage caused by long-time contact collision of the ejector rod 13 and the guide plate 9 is avoided, a second motor 14 is fixedly connected to the inner wall of the left side of the box body 1 through a fixed block, a first connecting rod 15 is fixedly arranged on an output shaft of the second motor 14, a second connecting rod 16 is hinged to the other end of the first connecting rod 15, and one end, far away from the first;

the first workbin 17 and the second workbin 18 of receiving are fixed mounting from a left side to the right side in the inner bottom wall of box 1, and first workbin 17 of receiving is located and draws on the board 9 and leak the silo directly over, and the first middle part of receiving workbin 17 and the 18 top of second workbin of receiving all communicates and is provided with funnel 19, is provided with the chamber door on the box 1, and the positive upper left side of box 1 is provided with the observation window, has made things convenient for the staff to the inside job observation of box 1, the corresponding work of timely effect.

The working principle is as follows: during operation, start first motor 3 and second motor 14, first motor 3 drives pivot 4 and rotates, pivot 4 drives circular gear 5 and rotates, two circular gear 5 meshes, make two crushing wheel 6 rotate in opposite directions, put into the raw materials from inlet pipe 2, the raw materials drops and smashes between two crushing wheel 6, drop on screen cloth 10 after smashing, and simultaneously, second motor 14 drives second connecting rod 16 through first connecting rod 15 and removes, drive rocking about diaphragm 11, make the continuous top in ejector pin 13 top move draw plate 9, cooperate first spring 8, make the incessant shake of screen cloth 10, form the effect of screening, it falls on draw plate 9 to see through screen cloth 10 to smash qualified steel sand, get into the hourglass silo along draw plate 9 inclined plane, fall into first receipts workbin 17 and collect again, and the steel sand that the granule is bigger drops along screen cloth 10 and collects in second receipts workbin 18.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a raw materials reducing mechanism is used in production of steel sand saw blade, includes box (1), its characterized in that: the top of the box body (1) is communicated with a feeding pipe (2), a first motor (3) is fixedly mounted on the inner wall of the front side of the box body (1), the inner wall of the box body (1) is rotatably connected with two rotating shafts (4), the other ends of the two rotating shafts (4) are respectively arranged on the inner wall of the other side of the box body (1) and an output shaft of the first motor (3), a circular gear (5) and a crushing wheel (6) are sleeved on the outer circular surface of each rotating shaft (4), and the two circular gears (5) are meshed;

two fixing plates (7) are fixedly installed between the front inner wall and the rear inner wall of the box body (1), first springs (8) are fixedly installed at the bottoms of the fixing plates (7), the same guide plate (9) is fixedly installed between the other ends of the two first springs (8), a material leaking groove is formed in the guide plate (9), and a screen (10) is fixedly installed at the top of the guide plate (9) through two supports;

a transverse plate (11) is rotatably connected between the front inner wall and the rear inner wall of the box body (1) through a rotating rod, a second spring (12) is fixedly installed between the bottom of the left end of the transverse plate (11) and the box body (1), an ejector rod (13) is fixedly installed above the right end of the transverse plate (11), a second motor (14) is fixedly connected to the inner wall of the left side of the box body (1) through a fixed block, a first connecting rod (15) is fixedly installed on an output shaft of the second motor (14), a second connecting rod (16) is hinged to the other end of the first connecting rod (15), and one end, far away from the first connecting rod (15), of the second connecting rod (16) is hinged to the top;

the inner bottom wall of the box body (1) is fixedly provided with a first material receiving box (17) and a second material receiving box (18) from left to right, the middle parts of the tops of the first material receiving box (17) and the second material receiving box (18) are communicated with a funnel (19), and a box door is arranged on the box body (1).

2. The raw material crushing device for steel hacksaw blade production according to claim 1, wherein: the feeding pipe (2) is positioned right above the middle of the two crushing wheels (6).

3. The raw material crushing device for steel hacksaw blade production according to claim 1, wherein: the bottom end of the ejector rod (13) is arc-shaped and is in contact with the bottom of the guide plate (9).

4. The raw material crushing device for steel hacksaw blade production according to claim 1, wherein: the first material receiving box (17) is positioned right above the material leaking groove on the guide plate (9).

5. The raw material crushing device for steel hacksaw blade production according to claim 1, wherein: a material baffle plate (20) is fixed on the guide plate (9), and the material baffle plate (20) is positioned on the right side of the material leakage groove.

6. The raw material crushing device for steel hacksaw blade production according to claim 1, wherein: an observation window is arranged at the upper left side of the front surface of the box body (1).