CN208895896U - A kind of sealing device of suspension hook shot-blasting machine - Google Patents

Abstract

The utility model discloses a kind of sealing devices of suspension hook shot-blasting machine, including electric block, first polyurethane sheet and the second polyurethane sheet, chamber body is distributed in the lower end of the electric block, and the end bottom of electric block is connected with suspension hook, first polyurethane sheet is installed on the top two sides of suspension hook, and first polyurethane sheet top two sides through there is the first bolt, second polyurethane sheet is embedded in the lower end of the first polyurethane sheet, and second the lower end of polyurethane sheet be fixed with channel steel, the lower end base of the channel steel is provided with backplate, and the inner wall top of backplate is connected with the second bolt, the middle part outer wall of the suspension hook is equipped with retaining ring.The sealing device of the suspension hook shot-blasting machine is provided with the first polyurethane sheet, first polyurethane sheet, the second polyurethane sheet and channel steel are bonded to each other by the first bolt, polyurethane sheet is a kind of high molecular material between plastics and rubber, its elongation is big, hardness range is wide, has excellent wearability and mechanical property.

Description

A kind of sealing device of suspension hook shot-blasting machine

Technical field

The utility model relates to suspension hook shot-blasting machine technical field, specially a kind of sealing device of suspension hook shot-blasting machine.

Background technique

Standard type of the suspension hook shot-blasting machine as shot-blast cleaning machine, work drum diameter from 900 to 1300mm, highly from 1300 arrive 3500mm, and standard type has 2-7 ramming head, and for maximum bearing capacity up to 10000 kilograms, the production efficiency of shot-blasting machine is suitable Height, flexibility span is also quite large, is ideal cleaning strengthening device, and easy to operate, need to only fill workpiece to be processed Machine in load, presses start button, by a very short time (generally 5-7 minutes), that is, completes entire scale removal process, Dispose all dust and remaining pellet.

Generally sealing tends to the bullet that flies out to existing lifting hook sealing device in use, not only wastes bullet, there is also The case where security risk, while when sealing to suspension hook, may influence suspension hook and normally run, Yi Fasheng bite, fracture be This, it is proposed that a kind of sealing device of suspension hook shot-blasting machine.

Utility model content

The purpose of this utility model is to provide a kind of sealing devices of suspension hook shot-blasting machine, to solve in above-mentioned background technique Generally sealing tends to the bullet that flies out to the existing lifting hook sealing device proposed in use, not only wastes bullet, there is also safety The problem of the case where hidden danger, while when sealing to suspension hook, may influence suspension hook and normally run, Yi Fasheng bite, fracture.

To achieve the above object, the utility model provides the following technical solutions: a kind of sealing device of suspension hook shot-blasting machine, packet Electric block, the first polyurethane sheet and the second polyurethane sheet are included, chamber body, and electric block is distributed in the lower end of the electric block End bottom be connected with suspension hook, first polyurethane sheet is installed on the top two sides of suspension hook, and the top of the first polyurethane sheet Through there is the first bolt, second polyurethane sheet is embedded in the lower end of the first polyurethane sheet, and the second polyurethane sheet for end two sides Lower end be fixed with channel steel, the lower end base of the channel steel is provided with backplate, and the inner wall top of backplate is connected with the second bolt, The middle part outer wall of the suspension hook is equipped with retaining ring.

Preferably, first polyurethane sheet, the second polyurethane sheet and channel steel are bonded to each other by the first bolt, and second The middle part of polyurethane sheet is in the arc shape structure that curves inwardly.

Preferably, the channel steel is symmetrical along the vertical central axes of suspension hook, and channel steel is distributed in I-shaped shape.

Preferably, the backplate is in up big and down small funnel-shaped structure, and backplate can by the second bolt and channel steel composition Detaching structure.

Preferably, the inside of the retaining ring includes half circle, third bolt, flange and half set, and the two sides of retaining ring connect There is half circle, the outer wall of half circle is equipped with flange, and the middle part of flange is through there is a third bolt, in half circle Portion, which is run through, half set.

Preferably, half circle, flange and half set are weldedization structure, and half circle is along the center line pair of retaining ring Claim distribution.

Compared with prior art, the utility model has the beneficial effects that the sealing device of the suspension hook shot-blasting machine is provided with One polyurethane sheet, the first polyurethane sheet, the second polyurethane sheet and channel steel are bonded to each other by the first bolt, and the second polyurethane sheet Middle part in curving inwardly arc shape structure, polyurethane sheet is a kind of high molecular material between plastics and rubber, it Elongation is big, hardness range is wide, has excellent wearability and mechanical property, can effectively meet suspension hook in use and pass through electricity Dynamic cucurbit is high-intensitive in chamber body to be used, it is not easy to polyurethane sheet wear damage occurs, while the second polyurethane sheet curves inwardly, Effectively bullet can be blocked in chamber body, be not easy to fly out in chamber body, cause some potential safety problems, under the second polyurethane sheet End is fixed with channel steel, and channel steel is symmetrical along the vertical central axes of suspension hook, and channel steel is made of stainless steel, and has good Rigidity, the case where being not susceptible to fracture bending in use, while channel steel as main connection workpiece, by the second polyurethane sheet with Backplate is fixedly connected in the same vertical plane, guarantees the integrality of sealing structure；

The middle part outer wall of suspension hook is equipped with retaining ring, and the inside of retaining ring includes half circle, third bolt, flange and half set, gear The second layer sealing structure as entire sealing structure is enclosed, half circle, flange and half set one complete retaining ring of composition are being installed When, half circle of two sides is bonded to each other by user, and half set of two sides is bonded with suspension hook, while user rotates third bolt, The flange of two sides is interconnected, at the same the flanged joint of two sides facilitate together subsequent disassembly and intensity it is high, Good seal performance is not easily to fall off.

Detailed description of the invention

Fig. 1 is the utility model front half section structure diagram；

Fig. 2 is the utility model side half section structure diagram；

Fig. 3 is the utility model inner retainer structural schematic diagram；

Fig. 4 is partial enlargement structural representation at the utility model A.

In figure: 1, electric block；2, chamber body；3, the first bolt；4, the first polyurethane sheet；5, the second polyurethane sheet；6, slot Steel；7, the second bolt；8, backplate；9, half circle；10, third bolt；11, flange；12, half covers；13, suspension hook；14, retaining ring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of sealing device of suspension hook shot-blasting machine, including Electric block 1, chamber body 2, the first bolt 3, the first polyurethane sheet 4, the second polyurethane sheet 5, channel steel 6, the second bolt 7, backplate 8, Chamber body 2 is distributed in half circle 9, third bolt 10, flange 11, half set 12, suspension hook 13 and retaining ring 14, the lower end of electric block 1, and The end bottom of electric block 1 is connected with suspension hook 13, and the first polyurethane sheet 4 is installed on the top two sides of suspension hook 13, and first is poly- Through there is the first bolt 3, the first polyurethane sheet 4, the second polyurethane sheet 5 and channel steel 6 pass through the first spiral shell for the top two sides of urethane plate 4 Bolt 3 is bonded to each other, and the middle part of the second polyurethane sheet 5, in the arc shape structure that curves inwardly, polyurethane sheet is one kind between plastics High molecular material between rubber, its elongation is big, hardness range is wide, has excellent wearability and mechanical property, energy It is enough effectively to meet suspension hook 13 in use high-intensitive use in chamber body 2 by electric block 1, it is not easy to polyurethane sheet mill occur Damage damage, while the second polyurethane sheet 5 curves inwardly, and effectively bullet can be blocked in chamber body 2, is not easy to fly out in chamber body 2, Cause some potential safety problems；

Second polyurethane sheet 5 is embedded in the lower end of the first polyurethane sheet 4, and the lower end of the second polyurethane sheet 5 is fixed with slot Steel 6, channel steel 6 is symmetrical along the vertical central axes of suspension hook 13, and channel steel 6 is distributed in I-shaped shape, and channel steel 6 uses stainless steel material The case where being made, there is good rigidity, being not susceptible to fracture bending in use, while channel steel 6 is used as main connection workpiece, Second polyurethane sheet 5 is fixedly connected in the same vertical plane with backplate 8, guarantees the integrality of sealing structure, channel steel 6 Lower end base is provided with backplate 8, and the inner wall top of backplate 8 is connected with the second bolt 7, and backplate 8 is in up big and down small funnel-form Structure, and backplate 8 constitutes detachable structure by the second bolt 7 and channel steel 6, backplate 8 uses funneling sealing structure, backplate 8 As first layer sealing structure, a large amount of bullet can be completely cut off, bullet is reduced and sprung into backplate 8 from 13 lower end of suspension hook, worked as simultaneously Bullet flows into backplate 8, can also flow out rapidly, and when 8 long-time of backplate uses serious wear, user can pass through Backplate 8 is separated disassembly with channel steel 6 by second bolt 7 at disassembly both ends, convenient for users to the backplate 8 more renewed；

The middle part outer wall of suspension hook 13 is equipped with retaining ring 14, and the inside of retaining ring 14 includes half circle 9, third bolt 10, flange 11 and half cover 12, and the two sides of retaining ring 14 are connected with half circle 9, and the outer wall of half circle 9 is equipped with flange 11, and in flange 11 Portion is through there is third bolt 10, and through there is half set 12, retaining ring 14 is close as the second layer of entire sealing structure at the middle part of half circle 9 Seal structure, 12 one complete retaining ring 14 of composition of half circle 9, flange 11 and half set, during installation, user is by the semicircle of two sides Circle 9 is bonded to each other, and half set 12 of two sides is bonded with suspension hook 13, while user rotates third bolt 10, by the flange 11 of two sides It interconnects, while the flange 11 of two sides links together and facilitates subsequent disassembly and intensity height, good seal performance Not easily to fall off, half circle 9, flange 11 and half set 12 are weldedization structure, and half circle 9 is symmetrical along the center line of retaining ring 14 Distribution, half circle 9, flange 11 and half set 12, half circle 9, flange 11 and half set 12 are all made of stainless steel material and are made, have good Good rigidity, is not susceptible to be broken in use, and flange 11 and half set 12 are welded in half circle 9, when half circle 9 of two sides pastes When being combined, it is not susceptible to the case where falling off.

Working principle: for this kind of suspension hook shot-blasting machine sealing device first by the way that the first polyurethane sheet 4, second are gathered Urethane plate 5 is bonded to each other, and is fixed to each other to the first polyurethane sheet 4 and the second polyurethane sheet 5 with channel steel 6 by the first bolt 3, together When the second polyurethane sheet 5 curve inwardly, effectively bullet can be blocked in chamber body 2, be not easy to fly out in chamber body 2, caused certain Security risk, half circle 9 of two sides is bonded to each other by user at this time, and half set 12 of two sides is bonded with suspension hook 13, is made simultaneously User rotates third bolt 10, the flange 11 of two sides is interconnected, while 11 side of linking together of flange of two sides Just subsequent disassembly and intensity is high, good seal performance is not easily to fall off, subsequent user mutually pastes backplate 8 and 6 bottom of channel steel It closes, backplate 8 and channel steel 6 is fixed in the second bolt 7 of rotation, and backplate 8 uses funneling sealing structure, can completely cut off a large amount of Bullet reduces bullet and springs into backplate 8 from 13 lower end of suspension hook, while in bullet inflow backplate 8, can also flow out rapidly, most User opens electric block 1 afterwards, checks that can suspension hook 13 operate normally, and when operating normally, user can be safe to use, Backplate 8 is used as first layer seal protection simultaneously, and retaining ring 14 is used as second layer seal protection, and polyurethane sheet is sealed as third layer and protected Shield, can effectively prevent occurring the case where bullet pop-up in use using multi-layer sealed protection, while entire sealing structure is not It will affect the normal operation of whole device, complete the use process of the sealing device of entire suspension hook shot-blasting machine like this.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of sealing device of suspension hook shot-blasting machine, including electric block (1), the first polyurethane sheet (4) and the second polyurethane sheet (5), it is characterised in that: the lower end of the electric block (1) is distributed with chamber body (2), and the end bottom connection of electric block (1) Have suspension hook (13), first polyurethane sheet (4) is installed on the top two sides of suspension hook (13), and the top of the first polyurethane sheet (4) Through having the first bolt (3), second polyurethane sheet (5) is embedded in the lower end of the first polyurethane sheet (4), and second for end two sides The lower end of polyurethane sheet (5) is fixed with channel steel (6), and the lower end base of the channel steel (6) is provided with backplate (8), and backplate (8) Inner wall top is connected with the second bolt (7), and the middle part outer wall of the suspension hook (13) is equipped with retaining ring (14).

2. a kind of sealing device of suspension hook shot-blasting machine according to claim 1, it is characterised in that: first polyurethane sheet (4), the second polyurethane sheet (5) and channel steel (6) are bonded to each other by the first bolt (3), and the middle part of the second polyurethane sheet (5) is in Curve inwardly arc shape structure.

3. a kind of sealing device of suspension hook shot-blasting machine according to claim 1, it is characterised in that: hang on channel steel (6) edge The vertical central axes of hook (13) are symmetrical, and channel steel (6) is distributed in I-shaped shape.

4. a kind of sealing device of suspension hook shot-blasting machine according to claim 1, it is characterised in that: the backplate (8) is presented Small funnel-shaped structure under big, and backplate (8) constitutes detachable structure by the second bolt (7) and channel steel (6).

5. a kind of sealing device of suspension hook shot-blasting machine according to claim 1, it is characterised in that: the retaining ring (14) it is interior Portion includes half circle (9), third bolt (10), flange (11) and half set (12), and the two sides of retaining ring (14) are connected with half circle (9), the outer wall of half circle (9) is equipped with flange (11), and the middle part of flange (11) is through having third bolt (10), described The middle part of half circle (9), which is run through, half set (12).

6. a kind of sealing device of suspension hook shot-blasting machine according to claim 5, it is characterised in that: half circle (9), method Blue (11) and half set (12) are weldedization structure, and half circle (9) is symmetrical along the center line of retaining ring (14).