CN212824776U - Steel plate raw material surface rust removal shot blasting machine - Google Patents

Abstract

The utility model discloses a steel sheet raw materials surface rust cleaning shot-blasting machine, including the shot-blasting room, aftertreatment room and cylinder feeder, at the impeller head, the clamp frame, the cylinder feeder, can carry out the rust cleaning simultaneously in two sides to steel sheet raw materials under the setting of mounting bracket and polishing brush roller, and then steel sheet raw materials only need can accomplish rust cleaning work through a shot-blasting machine and improved steel sheet raw materials's rust cleaning efficiency greatly, at the cylinder, the setting of mounting bracket and deflector is down, make polishing brush roller interval adjustable, and then make the steel sheet that the impeller head can the different thickness of adaptation, the suitability of impeller head is greatly improved, the garbage collection box at the V style of calligraphy, the spiral feeding shaft, under the setting of settling chamber and the blowoff hole of inner wall slope, make shot and the rust cleaning layer of rust cleaning in-process, the welding slag, filth such as cinder are retrieved completely and conveniently, the centralized processing of.

Description

Steel plate raw material surface rust removal shot blasting machine

Technical Field

The utility model relates to a shot blasting machine especially relates to steel sheet raw materials surface rust cleaning shot blasting machine.

Background

The shot blasting machine is casting equipment for cleaning or strengthening the surface of a casting by using high-speed shot thrown by a shot blasting machine. The shot blasting machine can simultaneously perform sand falling, core removal and cleaning on the casting.

The steel plate raw material needs to be derusted by the shot blasting machine before being processed, but the existing shot blasting machine can only derustate the top surface of the steel plate once, and then the steel plate can be derusted by the shot blasting machine twice, so that the efficiency is low. The method is characterized in that dirt such as shot, a rust layer, welding slag, oxide skin and the like generated in the rust removing process of the steel plate falls into a collecting box at the bottom and needs manual cleaning and transportation, and the dirt and the shot are not completely recovered. The polishing brush roller of the existing shot blasting machine is not adjustable, so that the steel plate thickness range of the existing shot blasting machine capable of removing rust is extremely small, and the adaptability is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel sheet raw materials surface rust cleaning shot-blasting machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a steel plate raw material surface rust removal shot blasting machine comprises a shot blasting chamber, a post-processing chamber and a roller feeder, wherein the shot blasting chamber is communicated with the post-processing chamber, the roller feeder sequentially penetrates through the shot blasting chamber and the post-processing chamber, a feed inlet is formed in one side of the shot blasting chamber, a discharge outlet is formed in the side, away from the feed inlet, of the post-processing chamber, a waste material collecting box with an open top is arranged below the roller feeder, a rotatable spiral feeding shaft is arranged at the bottom of the waste material collecting box, a first motor for driving the spiral feeding shaft to rotate is arranged on the outer side of the roller feeder, a drain outlet is formed in one end of the waste material collecting box, a clamping frame is arranged on the roller feeder, two shot blasting machines are symmetrically arranged at the top of the shot blasting chamber in relation to the length direction of the roller feeder, two mounting brackets and two sets of deflector one-to-one set up and sliding connection, the indoor wall of aftertreatment still is provided with two and is used for driving the mounting bracket along the gliding cylinder of deflector, is provided with in the mounting bracket and settles the chamber, settles the intracavity and is provided with rotatable polishing brush roll, and the mounting bracket top is provided with drive polishing brush roll pivoted second motor.

And shielding curtains are arranged at the feed inlet and the discharge outlet.

Every group the quantity of deflector is four and all leads to on the deflector has the bar hole, and the mounting bracket side is provided with four slip round pin axles, and the slip round pin axle sets up and sliding connection with bar hole one-to-one.

The bottom of the placement cavity is communicated with a sewage discharge hole, the sewage discharge hole is matched with the roller feeder, and the inner wall of the placement cavity close to one side of the feed inlet is obliquely arranged and matched with the sewage discharge hole.

The cross-sectional shape of garbage collection box is the V style of calligraphy, and spiral pay-off axle sets up in garbage collection box bottom center.

The utility model has the advantages that:

1. the two sides of the steel plate raw material can be simultaneously derusted under the arrangement of the impeller head, the clamping frame, the roller feeder, the mounting frame and the polishing brush roller, and then the derusting work of the steel plate raw material can be completed only through one shot blasting machine, so that the derusting efficiency of the steel plate raw material is greatly improved.

2. Under the setting of cylinder, mounting bracket and deflector for the polishing brush roll interval is adjustable, and then makes the steel sheet that the shot-blasting machine can the different thickness of adaptation, has improved the suitability of shot-blasting machine greatly.

3. Under the arrangement of the V-shaped waste collecting box, the spiral feeding shaft, the arranging cavity with the inclined inner wall and the sewage discharge hole, the recycling of the shot, the rust layer, the welding slag, the oxide skin and other pollutants in the rust removing process is complete and convenient, and meanwhile, the centralized treatment is facilitated.

Drawings

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

FIG. 2 is a schematic cross-sectional structure diagram of the shot blasting chamber of the present invention;

FIG. 3 is a schematic cross-sectional view of a post-processing chamber according to the present invention;

FIG. 4 is a schematic view of a portion of the structure of FIG. 3 according to the present invention;

fig. 5 is a schematic structural view of the middle clamping frame of the present invention.

In the drawing, a shot blasting chamber 1, a post-treatment chamber 2, a roller feeder 3, a waste collection box 4, a sewage discharge outlet 5, a spiral feeding shaft 6, a first motor 7, a feed inlet 8, a discharge outlet 9, a shielding curtain 10, a clamping frame 11, a shot blasting device 12, a guide plate 13, an air cylinder 14, an installation frame 15, a polishing brush roller 16, a second motor 17, a strip-shaped hole 18, a mounting cavity 19, a sewage discharge hole 20 and a sliding pin shaft 21 are arranged.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

Please refer to fig. 1-5, the embodiment of the utility model provides a steel sheet raw materials surface rust cleaning shot-blasting machine, including shot-blasting chamber 1, aftertreatment room 2 and cylinder feeder 3, cylinder feeder 3 is the prior art that technical personnel in the field are familiar, shot-blasting chamber 1 and aftertreatment room 2 intercommunication, cylinder feeder 3 passes shot-blasting chamber 1 and aftertreatment room 2 in proper order and erects in the bottom, refer to fig. 1, shot-blasting chamber 1 right side is provided with feed inlet 8, aftertreatment room 2 left side is provided with discharge gate 9, feed inlet 8 and discharge gate 9 department all are provided with shielding curtain 10, shielding curtain 10 is used for sealing the exit of shot-blasting machine, steel sheet raw materials sp can push open shielding curtain 10 under the transportation of cylinder feeder 3 and get into the inside rust cleaning of shot-blasting machine.

Be provided with on the cylinder feeder 3 and press from both sides dress frame 11, press from both sides dress frame 11 and be used for pressing from both sides dress steel sheet raw materials sp, press from both sides dress frame 11 and have a plurality of steel sheets to weld and adorn its appearance and can refer to figure 5, steel sheet raw materials sp utilizes the driving to hoist and fall into in the space between two sets of panels at clamp dress frame 11 both ends for steel sheet raw materials sp stands vertically on cylinder feeder 3, presss from both sides dress frame 11 and can customize according to the steel sheet size.

3 below of cylinder feeder is provided with open-top's garbage collection box 4, refer to fig. 2 and fig. 3, the cross sectional shape of garbage collection box 4 is the V style of calligraphy, spiral feeding shaft 6 sets up at 4 bottom centers of garbage collection box, 3 outsides of cylinder feeder are provided with the first motor 7 of drive spiral feeding shaft 6 pivoted, first motor 7 drives spiral feeding shaft 6, refer to fig. 1, 4 left ends of garbage collection box are provided with drain 5, rotatory spiral feeding shaft 6 can be with the shot and the rust layer that fall into its bottom center along V style of calligraphy garbage collection box 4 both sides wall, the welding slag, filth such as cinder are transported to drain 5 and are carried out centralized processing.

Referring to fig. 2, two impeller heads 12 are symmetrically arranged on the top of the impeller blasting chamber 1 in the length direction of the drum feeder 3, the impeller heads 12 are well known to those skilled in the art, the impeller heads 12 on both sides can simultaneously clean two sides of steel plate raw material sp, and the cleaned shots are sent to a gap between adjacent drums of the drum feeder 3 and fall into the waste collection box 4.

Refer to fig. 3, aftertreatment room 2 is provided with two mounting brackets 15 about 3 length direction symmetries of cylinder feeder, 2 inner walls of aftertreatment room are provided with two sets of deflector 13 (deflector 13 accessible bolt links firmly or the direct welding is on 2 inner walls of aftertreatment room with the inner wall), the quantity of every deflector 13 of group is four and all leads to on the deflector 13 has bar hole 18, mounting bracket 15 side is provided with four slide pin axle 21 (refer to fig. 4), slide pin axle 21 sets up and sliding connection with bar hole 18 one-to-one, 2 inner walls of aftertreatment room still are provided with two and are used for driving mounting bracket 15 along the gliding cylinder 14 of deflector 13, the piston rod of cylinder 14 links firmly with mounting bracket 15 and then steerable mounting bracket 15 removes.

The mounting frame 15 can be formed by welding plates, a mounting cavity 19 is reserved in the mounting frame, a rotatable polishing brush roller 16 is arranged in the mounting cavity 19, a second motor 17 for driving the polishing brush roller 16 to rotate is arranged at the top of the mounting frame 15, referring to fig. 3, the rotating directions of the two polishing brush rollers 16 are opposite, if the left polishing brush roller 16 rotates clockwise from top to bottom, the right polishing brush roller 16 rotates anticlockwise from top to bottom.

Referring to fig. 4, a blowdown hole 20 is communicated at the bottom of the placement cavity 19, the blowdown hole 20 is matched with the drum feeder 3, the inner wall (which can be an inclined plate) on one side of the placement cavity 19 close to the feed inlet 8 is obliquely arranged and is matched with the blowdown hole 20, after the treatment of the impeller head 12, the polishing brush roller 16 can brush down rust layers, welding slag, scales and other dirt remained on the surface of a steel plate raw material sp, the dirt is shown by an arrow in fig. 4 due to the influence of inertia and centrifugal force, the dirt firstly collides with the inclined surface of the placement cavity 19 and then falls down along the inclined surface and falls into the waste collection box 4 through the blowdown hole 20, and the two mounting frames 15 are required to ensure that the blowdown hole 20 at the bottom of the two mounting frames is located between gaps of adjacent drums at the.

The steel plate raw material rust removal process comprises the following steps:

according to the thickness of the steel plate raw material sp, a matched clamping frame 11 is selected, and an air cylinder 14 is started to adjust the distance between the two polishing brush rollers 16 to be matched with the steel plate raw material sp.

The clamping frame 11 is firstly hoisted at the top of the roller feeder 3 by a travelling crane, then, a hoisting steel plate raw material sp falls into the clamping frame 11, the roller feeder 3 is started, the steel plate raw material sp sequentially passes through the derusting treatment of the shot blasting chamber 1 and the post-treatment chamber 2, and finally, the shot blasting machine is taken out from the discharge port 9, the shot falling in the derusting process and the dirt such as a rust layer, welding slag, oxide skin are all conveyed to the sewage discharge port 5 through the spiral conveying shaft 6, and the worker can perform centralized treatment on the shot blasting machine.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (5)

1. Steel sheet raw materials surface rust cleaning shot-blasting machine, including shot-blasting room (1), aftertreatment room (2) and cylinder feeder (3), its characterized in that: the shot blasting chamber (1) is communicated with the post-processing chamber (2), the roller feeder (3) sequentially penetrates through the shot blasting chamber (1) and the post-processing chamber (2), a feed inlet (8) is formed in one side of the shot blasting chamber (1), a discharge outlet (9) is formed in one side, away from the feed inlet (8), of the post-processing chamber (2), a waste collecting box (4) with an open top is arranged below the roller feeder (3), a rotatable spiral feeding shaft (6) is arranged at the bottom of the waste collecting box (4), a first motor (7) for driving the spiral feeding shaft (6) to rotate is arranged on the outer side of the roller feeder (3), a sewage outlet (5) is formed in one end of the waste collecting box (4), a clamping frame (11) is arranged on the roller feeder (3), two shot blasting machines (12) are symmetrically arranged on the top of the shot blasting chamber (1) in the length, aftertreatment room (2) are provided with two mounting brackets (15) about cylinder feeder (3) length direction symmetry, aftertreatment room (2) inner wall is provided with two sets of deflector (13), two mounting brackets (15) set up and sliding connection with two sets of deflector (13) one-to-one, aftertreatment room (2) inner wall still is provided with two and is used for driving mounting bracket (15) along the gliding cylinder (14) of deflector (13), be provided with in mounting bracket (15) and settle chamber (19), it is provided with rotatable polishing brush roller (16) in chamber (19) to settle, mounting bracket (15) top is provided with drive polishing brush roller (16) pivoted second motor (17).

2. The steel plate raw material surface rust removal shot blasting machine as claimed in claim 1, characterized in that: and shielding curtains (10) are arranged at the feed inlet (8) and the discharge outlet (9).

3. The steel plate raw material surface rust removal shot blasting machine as claimed in claim 1, characterized in that: every group the quantity of deflector (13) is four and all leads to on deflector (13) has bar hole (18), and mounting bracket (15) side is provided with four slide pin axles (21), and slide pin axle (21) and bar hole (18) one-to-one set up and sliding connection.

4. The steel plate raw material surface rust removal shot blasting machine as claimed in claim 1, characterized in that: settle chamber (19) bottom and lead to there being blowoff hole (20), blowoff hole (20) and cylinder feeder (3) match the setting, settle chamber (19) and be close to the inner wall slope setting of feed inlet (8) one side and match the setting with blowoff hole (20).

5. The steel plate raw material surface rust removal shot blasting machine as claimed in claim 1, characterized in that: the cross section of the waste collecting box (4) is V-shaped, and the spiral feeding shaft (6) is arranged at the center of the bottom of the waste collecting box (4).

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