CN215659754U

CN215659754U - Fixing structure of impeller body of impeller head

Info

Publication number: CN215659754U
Application number: CN202122016590.5U
Authority: CN
Inventors: 张南海; 马军
Original assignee: Maanshan Honghang Metal Industry Co ltd
Current assignee: Maanshan Honghang Metal Industry Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-28
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a fixing structure of impeller bodies of a shot blasting machine, which comprises a base and an installation component, wherein a motor is fixedly installed on one side of the upper end of the base, a connecting disc is fixedly installed at the output end of the motor, a box body is fixedly installed on one side of the upper end of the base, a cover plate is detachably installed on one side of the box body through a bolt and a nut, the impeller bodies are detachably installed in the box body, installation rods penetrate through two sides of the inner wall of the impeller bodies, one end of each installation rod is movably inserted into the outer side of the box body and is detachably connected with the connecting disc through the installation component, a user inserts the impeller bodies into the box body, the cover plate is connected with the box body through the bolt and the nut by the user, an annular rail is inserted into a connecting groove of the impeller bodies, rollers in the connecting groove are attached to two sides of the annular rail, and the movable connection of the impeller bodies in the box body is enhanced, the friction of the impeller body during rotation is reduced, and the service life of the impeller body is prolonged.

Description

Fixing structure of impeller body of impeller head

Technical Field

The utility model relates to the technical field of impeller heads, in particular to a fixing structure of an impeller body of an impeller head.

Background

The double discs in the impeller head are riveted into a whole to form an impeller body, eight blades are arranged on the impeller body, the impeller body and a shot separating wheel positioned in the center of the impeller are arranged on a main shaft driven by a motor, a protective plate is lined in a cover, and a directional sleeve and a shot inlet pipe are arranged on a cover shell. When the shot blasting machine works, the shot flows into the shot blasting machine through the shot inlet pipe. The pill distributing wheel synchronously rotating with the blades enables the pills to obtain an initial speed. The projectile flies out through the window of the directional sleeve, is thrown onto the blades rotating at high speed outside the directional sleeve, is further accelerated by the blades and is thrown onto the surface of the cleaned workpiece. Because the pill separating wheel and the blades rotate synchronously, the pill is transmitted to the blades without vibration, thereby reducing the abrasion to the blades.

The existing impeller body is mostly fixed inside the impeller head through bolts and nuts, the impeller body is quite troublesome to replace, tools are often adopted to disassemble when the impeller body needs to be replaced, the working efficiency during maintenance is reduced, and the impeller body is used for a long time and is seriously abraded when rotating, so that the service life is shortened, and therefore, the impeller body fixing structure of the impeller head is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing structure of an impeller body of a shot blasting machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fixed knot of impeller body of shot-blasting machine constructs, includes base and installation component, one side fixed mounting of base upper end has the motor, the output fixed mounting of motor has the connection pad, one side fixed mounting of base upper end has the box body, one side of box body has the apron through bolt and nut demountable installation, the inside demountable installation of box body has the impeller body, the both sides of impeller body inner wall are run through there is the installation pole, the one end activity of installation pole alternates in the outside of box body, and this end can dismantle through installation component and connection pad and be connected.

Preferably, annular rails are fixedly mounted on one side of the inner wall of the box body and one side of the cover plate, connecting grooves movably connected with the annular rails are formed in the two sides of the impeller body, and rollers attached to the annular rails are uniformly and movably mounted on the two sides of the inner wall of the connecting grooves.

Preferably, the mounting assembly comprises a mounting block, a stop block, a clamping block, an insertion block, a reset sleeve, a reset spring, a supporting spring, a sliding block and an L-shaped groove, and the stop block is fixedly mounted at one end of the mounting rod.

Preferably, the surface of the connecting disc is uniformly provided with clamping holes, one side of the stop block is attached to one side of the connecting disc, one side of the stop block is fixedly provided with an installation block matched with the clamping holes, and the diameter of each clamping hole is equal to that of the installation block.

Preferably, one side fixed mounting of installation piece has the inserted block, the diameter of inserted block is less than the diameter in card hole, the mounting groove has been seted up to the inside of inserted block.

Preferably, the two sides of the mounting groove are movably provided with clamping blocks, one ends of the clamping blocks are movably inserted in the outer sides of the inserting blocks, one side of the ends is attached to one side of the connecting disc, and inclined planes are formed in one sides of the clamping blocks.

Preferably, a supporting spring is fixedly installed between the two clamping blocks, L-shaped grooves are formed in two sides of the surface of the inserting block, and a reset spring is fixedly installed at one end of the inserting block.

Preferably, the one end activity cover of inserted block is equipped with the cover that resets, the one end and the reset spring fixed connection of cover inner wall that resets, the cover outside diameter that resets equals with the diameter in card hole.

Preferably, the inner diameter of the reset sleeve is equal to the diameter of the insert block, and L-groove matched sliding blocks are fixedly mounted on two sides of one end of the inner wall of the reset sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. the arrangement of the idler wheels and the annular rail ensures that the integral device has a good wear-resistant effect, a user inserts the impeller body into the box body, the user connects the cover plate with the box body through bolts and nuts, the annular rail is inserted into the connecting groove of the impeller body, the idler wheels in the connecting groove are attached to two sides of the annular rail, the movable connection of the impeller body in the box body is enhanced, the friction of the impeller body during rotation is reduced, and the service life of the impeller body is prolonged;

2. through the setting of installation component, make the integrated device have fine installation effectual, the inserted block of installation pole one end inserts the card downthehole portion of connection pad, reset the cover and insert after passing the card hole, the surface of one side connection pad of fixture block contacts, along with the inserting of inserted block, make the fixture block remove to the inside of mounting groove, the fixture block compresses supporting spring, when connection pad one side contacts with the dog, the fixture block pops out under supporting spring's effect, make one side of fixture block and the one side laminating of connection pad, thereby be convenient for the quick installation of impeller body and motor, when dismantling, the user promotes the cover that resets, reset the cover and remove along the L groove through the slider, reset the cover with the inside of fixture block extrusion income mounting groove, make the inside in card hole of inserted block and the cover that resets take out, thereby be convenient for the quick dismantlement of connection pad and inserted block.

Drawings

FIG. 1 is a schematic side view of the apparatus of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic structural view of the mounting position of the reduction sleeve in the drawing of the present invention;

in the figure: 1. a base; 2. a motor; 3. a box body; 4. a cover plate; 5. an impeller body; 6. mounting a rod; 7. connecting grooves; 8. an annular rail; 9. a roller; 10. mounting blocks; 11. a stopper; 12. a clamping block; 13. a connecting disc; 14. inserting a block; 15. a reset sleeve; 16. a return spring; 17. a support spring; 18. a slider; 19. and an L-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings 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 of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a fixed knot of impeller body of impeller head of the impeller head, including base 1 and installation assembly, one side fixed mounting of the upper end of base 1 has electrical machinery 2, the output end fixed mounting of electrical machinery 2 has connection pad 13, one side fixed mounting of the upper end of base 1 has box body 3, one side of the box body 3 has cover plate 4 through the detachable mounting of screw bolt and nut, the inside detachable mounting of the box body 3 has impeller body 5, both sides of the inner wall of impeller body 5 have installation poles 6 to run through, one end activity of installation pole 6 is inserted in the outside of the box body 3, and the end is connected with connection pad 13 through the installation assembly, one side of the inner wall of the box body 3 and one side of the cover plate 4 are all fixed and installed with the annular rail 8, both sides of the impeller body 5 have spread groove 7 with movable connection of the annular rail 8, both sides of the inner wall of spread groove 7 have gyro wheel 9 laminated with the annular rail 8 evenly and movably;

wherein, the user inserts the impeller body 5 in the inside of box body 3, and the user is connected apron 4 with box body 3 through screw bolt and nut, and inside annular rail 8 inserted the spread groove 7 of impeller body 5, the gyro wheel 9 of the inside of spread groove 7 laminated with the both sides of annular rail 8 mutually, has strengthened the swing joint of impeller body 5 in box body 3 is inside, and friction when having reduced impeller body 5 and rotating has prolonged the life of impeller body 5.

Referring to fig. 3 and 4, the mounting assembly includes a mounting block 10, a stopper 11, a fixture block 12, an insertion block 14, a reset sleeve 15, a reset spring 16, a support spring 17, a slider 18 and an L-shaped groove 19, the stopper 11 is fixedly mounted at one end of the mounting rod 6, a clamping hole is uniformly formed in the surface of the connecting disc 13, one side of the stopper 11 is attached to one side of the connecting disc 13, the mounting block 10 matched with the clamping hole is fixedly mounted at one side of the stopper 11, the diameter of the clamping hole is equal to that of the mounting block 10, the insertion block 14 is fixedly mounted at one side of the mounting block 10, the diameter of the insertion block 14 is smaller than that of the clamping hole, a mounting groove is formed in the insertion block 14, the fixture block 12 is movably mounted at both sides of the mounting groove, one end of the fixture block 12 is movably inserted in the outer side of the insertion block 14, one side of the end is attached to one side of the connecting disc 13, an inclined surface is formed at one side of the fixture block 12, the support spring 17 is fixedly mounted between the two fixture blocks 12, l-shaped grooves 19 are formed in two sides of the surface of the insertion block 14, a reset spring 16 is fixedly mounted at one end of the insertion block 14, a reset sleeve 15 is movably sleeved at one end of the insertion block 14, one end of the inner wall of the reset sleeve 15 is fixedly connected with the reset spring 16, the diameter of the outer side of the reset sleeve 15 is equal to that of the clamping hole, the inner diameter of the reset sleeve 15 is equal to that of the insertion block 14, and sliding blocks 18 matched with the L-shaped grooves 19 are fixedly mounted on two sides of one end of the inner wall of the reset sleeve 15;

wherein, the inserted block 14 of installation pole 6 one end inserts inside the card hole of connection pad 13, reset cover 15 inserts and passes behind the card hole, the surface of one side connection pad 13 of fixture block 12 contacts, along with the insertion of inserted block 14, make fixture block 12 remove to the inside of mounting groove, fixture block 12 compresses supporting spring 17, when connection pad 13 one side contacts with dog 11, fixture block 12 pops out under supporting spring 17's effect, make one side of fixture block 12 laminate with one side of connection pad 13, thereby be convenient for the quick installation of impeller body 5 and motor 2, when dismantling, the user promotes reset cover 15, reset cover 15 moves along L groove 19 through slider 18, reset cover 15 extrudes fixture block 12 into the inside of mounting groove, make inserted block 14 and reset cover 15 can take out from the inside of card hole, thereby be convenient for the quick dismantlement of connection pad 13 and inserted block 14.

The working principle is as follows: when the impeller is used by a user, the impeller body 5 is inserted into the box body 3 by the user, the cover plate 4 is connected with the box body 3 through bolts and nuts by the user, the annular rail 8 is inserted into the connecting groove 7 of the impeller body 5, the roller 9 in the connecting groove 7 is attached to two sides of the annular rail 8, the movable connection of the impeller body 5 in the box body 3 is enhanced, the friction when the impeller body 5 rotates is reduced, the service life of the impeller body 5 is prolonged, the inserting block 14 at one end of the mounting rod 6 is inserted into the clamping hole of the connecting disc 13, after the reset sleeve 15 is inserted through the clamping hole, the surface of the connecting disc 13 at one side of the clamping block 12 is contacted, the clamping block 12 moves towards the inside of the mounting groove along with the insertion of the inserting block 14, the clamping block 12 compresses the supporting spring 17, when one side of the connecting disc 13 is contacted with the clamping block 11, the clamping block 12 is popped up under the action of the supporting spring 17, so that one side of the clamping block 12 is attached to one side of the connecting disc 13, and the impeller body 5 and the motor 2 can be rapidly mounted conveniently, when the impeller is dismounted, a user pushes the reset sleeve 15, the reset sleeve 15 moves along the L-shaped groove 19 through the sliding block 18, the reset sleeve 15 extrudes the clamping block 12 into the mounting groove, the inserting block 14 and the reset sleeve 15 can be pulled out from the inside of the clamping hole, and the connecting disc 13 and the inserting block 14 can be rapidly dismounted conveniently.

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 fixed knot of impeller body of shot-blasting machine constructs, includes base (1) and installation component, one side fixed mounting of base (1) upper end has motor (2), the output fixed mounting of motor (2) has connection pad (13), one side fixed mounting of base (1) upper end has box body (3), there is apron (4) one side of box body (3) through bolt and nut demountable installation, the inside demountable installation of box body (3) has impeller body (5), its characterized in that: the impeller is characterized in that mounting rods (6) penetrate through two sides of the inner wall of the impeller body (5), one end of each mounting rod (6) is movably inserted into the outer side of the box body (3), and the end is detachably connected with the connecting disc (13) through a mounting assembly.

2. The structure for fixing an impeller body of a blasting machine according to claim 1, wherein: the utility model discloses a box body, including box body (3), impeller body (5), cover plate (4), connecting groove (7), the even movable mounting in both sides of connecting groove (7) inner wall has gyro wheel (9) of laminating mutually with annular rail (8), box body (3) inner wall and one side of apron (4) all fixed mounting have annular rail (8), connecting groove (7) with annular rail (8) swing joint are all seted up to the both sides of impeller body (5).

3. The structure for fixing an impeller body of a blasting machine according to claim 2, wherein: the mounting assembly comprises a mounting block (10), a stop block (11), a clamping block (12), an inserting block (14), a reset sleeve (15), a reset spring (16), a supporting spring (17), a sliding block (18) and an L-shaped groove (19), wherein the stop block (11) is fixedly mounted at one end of the mounting rod (6).

4. The structure for fixing an impeller body of a blasting machine according to claim 3, wherein: the surface of connection pad (13) has evenly seted up the card hole, one side of dog (11) is laminated with one side of connection pad (13) mutually, one side fixed mounting of dog (11) have with calorie hole matched with installation piece (10), the diameter in card hole and the diameter of installation piece (10).

5. The structure for fixing an impeller body of a blasting machine according to claim 4, wherein: one side fixed mounting of installation piece (10) has inserted block (14), the diameter of inserted block (14) is less than the diameter in card hole, the mounting groove has been seted up to the inside of inserted block (14).

6. The structure for fixing an impeller body of a blasting machine according to claim 5, wherein: the mounting groove is characterized in that clamping blocks (12) are movably mounted on two sides of the mounting groove, one end of each clamping block (12) is movably inserted into the outer side of each inserting block (14), one side of each end is attached to one side of each connecting disc (13), and an inclined surface is formed in one side of each clamping block (12).

7. The structure for fixing an impeller body of a blasting machine according to claim 6, wherein: a supporting spring (17) is fixedly mounted between the two clamping blocks (12), L-shaped grooves (19) are formed in two sides of the surface of the inserting block (14), and a return spring (16) is fixedly mounted at one end of the inserting block (14).

8. The structure for fixing an impeller body of a blasting machine according to claim 7, wherein: one end activity cover of inserted block (14) is equipped with and resets cover (15), the one end and reset spring (16) fixed connection of cover (15) inner wall reset, reset cover (15) outside diameter equals with the diameter in card hole.

9. The structure for fixing an impeller body of a blasting machine according to claim 8, wherein: the inner diameter of the reset sleeve (15) is equal to the diameter of the insert block (14), and L-shaped grooves (19) and sliding blocks (18) matched with each other are fixedly installed on two sides of one end of the inner wall of the reset sleeve (15).