CN215547939U

CN215547939U - Sand blasting machine

Info

Publication number: CN215547939U
Application number: CN202121207457.1U
Authority: CN
Inventors: 汪华; 许青青; 郭友龙
Original assignee: Anhui Nuorpu Measurement And Control Co ltd
Current assignee: Anhui Nuorpu Measurement And Control Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-01-18
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a sand blasting machine which comprises a suspension body, wherein a driving part is arranged on the suspension body, a transmission assembly is arranged in the suspension body, the output end of the driving part is in transmission connection with the transmission assembly through a bevel gear, a plurality of rapid clamping mechanisms are radially arranged at the lower end of the suspension body, and a fixed hook in transmission connection with the output end of the transmission assembly through the bevel gear is arranged at the lower end of each rapid clamping mechanism; the fixed hook is composed of a support sleeve fixed at the lower end of the suspension body through a quick clamping mechanism, a driving rod arranged at the lower end of the support sleeve in a sliding manner, a group of supporting mechanisms fixedly arranged on the support sleeve and a clamping assembly arranged at the end part of the supporting mechanisms. The device, the fixed couple of accessible makes the work piece that needs the sandblast fixed, makes the work piece rise or descend through drive assembly when the sandblast, can be clean together with the place by the centre gripping when making the sandblast, makes it more comprehensive, labour saving and time saving, simple structure, convenient to detach, the practicality is strong.

Description

Sand blasting machine

Technical Field

The utility model belongs to the technical field of sand blasting production equipment, and particularly relates to a sand blasting machine.

Background

The abrasive material of the sand blasting machine impacts and cuts the surface of the workpiece, so that the surface of the workpiece obtains certain cleanliness and different roughness, and the mechanical property of the surface of the workpiece is improved, thereby improving the fatigue resistance of the workpiece, increasing the adhesive force between the workpiece and a coating, prolonging the durability of a coating, being beneficial to the leveling and decoration of a coating, removing impurities, variegates and an oxide layer on the surface, simultaneously roughening the surface of a medium, eliminating the residual stress of the workpiece and improving the surface hardness of a base material.

For example, in a chinese patent document with patent application No. CN201922351824.4, a sand blasting machine is described, during production, a plurality of workpieces to be processed are hung on the suspension frame at the same time, then the suspension frame with the workpieces hung thereon is moved into the sand blasting machine by operating the movable hook, compared with the condition that the workpieces are directly hung on the movable hook in the prior art, the sand blasting processing can be carried out on the workpieces, thereby achieving the effect of improving the production efficiency, wherein, after the workpiece is hung in the production, the workpiece hung on the hook can swing left and right during the sand blasting, thereby reducing the stability of the workpiece, ensuring that the sand blasting is not uniform enough and the sand blasting treatment is not comprehensive enough, the couple shelters from the unable sand blasting of department when processing, still needs secondary operation at last, wastes time and energy, has reduced production efficiency, cost when having improved the sandblast, consequently to this problem, makes corresponding improvement scheme and provides a sand blasting machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sand blasting machine which is put into use so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a sand blasting machine comprises a suspension body, wherein a driving part is arranged on the suspension body, a transmission assembly is arranged in the suspension body, the output end of the driving part is in transmission connection with the transmission assembly through a bevel gear, a plurality of rapid clamping mechanisms are radially arranged at the lower end of the suspension body, and fixed hooks in transmission connection with the output end of the transmission assembly through the bevel gear are arranged at the lower ends of the rapid clamping mechanisms;

the fixed hook is composed of a support sleeve arranged at the lower end of the suspension body, a drive rod arranged at the lower end of the support sleeve in a sliding mode, a support block arranged at the end part of the drive rod, a screw rod arranged in the drive rod and in transmission connection with the output end of the transmission assembly, and a group of supporting mechanisms fixedly arranged on the support sleeve, the drive rod and the screw rod are in threaded connection, the screw rod is in rotation connection with the interior of the support sleeve, and the support sleeve is fixed at the lower end of the suspension body through a quick clamping mechanism.

Preferably, the transmission assembly comprises a plurality of transmission rods rotatably mounted inside the suspension body and an input rod arranged on the transmission rods and in transmission connection through a bevel gear, and the plurality of transmission rods are in head-to-tail transmission connection through the bevel gear.

Preferably, quick clamping mechanism comprises the bracing piece of installing in the suspension body lower extreme, the sleeve that sets up in the bracing piece lower extreme, the branch that slides and set up in sleeve inside, thread bush on branch, the backup pad that sets up on thread bush and set up the jack catch in the backup pad upper end and constitute, be threaded connection between thread bush and the sleeve, the card changes the tip and is equipped with the straight-teeth gear, the branch tip is equipped with the rack, straight-teeth gear and rack toothing transmission.

Preferably, the support sleeve is provided with a clamping groove, and the clamping position of the clamping jaw is arc-shaped.

Preferably, the supporting mechanism is composed of a plurality of cylindrical rods connected end to end and a clamping assembly arranged at the end of each cylindrical rod, a plurality of clamping grooves are radially formed in the upper rod body of each cylindrical rod, a composite spring is arranged inside each cylindrical rod and fixedly connected with the cylindrical rod, and a trapezoidal buckle is fixedly arranged at the other end of each composite spring.

Preferably, the clamping assembly is composed of a fixing block fixedly installed at the end part of the cylindrical rod, a plurality of threaded rods arranged at the end part of the fixing block in a threaded manner, and clamping blocks arranged on the threaded rods, and the threaded rods are rotatably connected with the clamping blocks.

Preferably, the threaded rod penetrates through the clamping block, and the end part of the threaded rod is rectangular.

The utility model has the technical effects and advantages that: the sand-blasting machine is provided with a sand-blasting machine,

1. the accessible is fixed the couple and is made the work piece that needs the sandblast to fix, makes the work piece rise or descend through drive assembly when the sandblast, can be clean together with the place by the centre gripping when making the sandblast, makes it more comprehensive, labour saving and time saving, simple structure, convenient to detach, the practicality is strong.

2. Through quick clamping mechanism, can make the quick dismouting of carrying on of fixed couple, simple structure, it is fixed firm, the centre gripping dynamics is strong, dismantles portably, easy maintenance, and the practicality is strong.

Drawings

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

FIG. 2 is a front cross-sectional structural view of the present invention;

FIG. 3 is a schematic cross-sectional view of the clamping assembly;

figure 4 is a cross-sectional partial schematic view of the support mechanism.

In the figure: 1. a suspension body; 2. a drive section;

3. a transmission assembly; 31. a transmission rod; 32. an input lever;

4. a rapid clamping mechanism; 41. a support bar; 42. a sleeve; 43. a strut; 44. a threaded sleeve; 45. a claw;

5. fixing the hook; 51. a support sleeve; 52. a drive rod; 53. a support block; 54. a screw;

55. a support mechanism; 551. a cylindrical rod;

552. a clamping assembly; 5521. a fixed block; 5522. a threaded rod; 5523. a clamping block;

553. a card slot; 554. a compound spring; 555. a trapezoidal buckle;

6. a spur gear; 7. a rack; 8. and clamping the 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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a sand blasting machine as shown in figures 1-4, which comprises a suspension body 1, wherein a driving part 2 is arranged on the suspension body 1, a transmission assembly 3 is arranged inside the suspension body 1, the output end of the driving part 2 is in transmission connection with the transmission assembly 3 through a bevel gear, a plurality of quick clamping mechanisms 4 are radially arranged at the lower end of the suspension body 1, and a fixed hook 5 in transmission connection with the output end of the transmission assembly 3 through the bevel gear is arranged at the lower end of each quick clamping mechanism 4;

the fixed hook 5 is composed of a support sleeve 51 arranged at the lower end of the suspension body 1, a drive rod 52 arranged at the lower end of the support sleeve 51 in a sliding manner, a support block 53 arranged at the end part of the drive rod 52, a screw rod 54 arranged in the drive rod 52 and connected with the output end of the drive assembly 3 in a transmission manner, and a group of supporting mechanisms 55 fixedly arranged on the support sleeve 51, wherein the drive rod 52 is in threaded connection with the screw rod 54, the screw rod 54 is rotatably connected with the inside of the support sleeve 51, and the support sleeve 51 is fixed at the lower end of the suspension body 1 through a quick clamping mechanism 4.

When in use, a plurality of fixed hooks 5 are selected to be connected with the output end of a transmission component 3 arranged at the lower end of a suspension body 1 through the size of a main cleaning workpiece, then a support sleeve 51 clamped on the fixed hooks 5 through a quick clamping mechanism 4 is used for fixing, time and labor are saved, then a supporting mechanism 55 on the fixed hooks 5 is lengthened, the workpiece is placed on a support block 53 at the end part of a drive rod 52, then a clamping component 552 at the side end of the supporting mechanism 55 is used for clamping the workpiece, a gap is reserved during clamping, during sand blasting cleaning, a drive part 2 is started to drive the transmission component 3 arranged in the suspension body 1 to operate through a bevel gear, then the transmission component 3 drives a screw rod 54 in transmission connection with the output end of the transmission component 3 through the bevel gear, and the screw rod 54 drives the drive rod 52 which is in threaded connection with the screw rod 54 and is slidably arranged at the lower end of the support sleeve 51 to move up and down, the messenger is after clearing up the place of work piece by the clamping part centre gripping, through the removal of actuating lever 52, make the clamping part remove the place that has cleaned, then continue to clean, make it clean more comprehensive, the device, 5 work pieces that make the needs sandblast of accessible fixed couple make go on fixing, make the work piece rise or descend through drive assembly 3 when the sandblast, can be together clean together with the place by the centre gripping when making the sandblast, make it more comprehensive, time saving and labor saving, moreover, the steam generator is simple in structure, convenient to detach, therefore, the clothes hanger is strong in practicability.

The transmission assembly 3 comprises a plurality of transmission rods 31 rotatably mounted inside the suspension body 1 and an input rod 32 arranged on the transmission rods 31 and in transmission connection through bevel gears, and the transmission rods 31 are in end-to-end transmission connection through the bevel gears. When the device is used, the moment of the driving part 2 is transmitted to the input rod 32 through the conical gears, then the moment of the driving part is transmitted to the transmission rods 31 through the input rod 32, and then the moment of the driving part is transmitted to the screw 54 of the fixed hook 5 through the conical gears arranged on the transmission rods 31, so that the driving part can be better cleaned.

Quick clamping mechanism 4 is by installing in the bracing piece 41 of suspension body 1 lower extreme, fixedly set up in the sleeve 42 of bracing piece 41 lower extreme, slide and set up in the inside branch 43 of sleeve 42, threaded connection on branch 43 threaded sleeve 44, set up the backup pad on threaded sleeve 44 and set up in the jack catch 45 of backup pad upper end and constitute, it is fixed in suspension body 1 below to support the cover through the jack catch 45 centre gripping, be threaded connection between threaded sleeve 44 and the sleeve 42, the card changes the tip and is equipped with straight-teeth gear 6, branch 43 tip is equipped with rack 7, straight-teeth gear 6 and rack 7 meshing transmission.

When the device is used, the supporting rod 41 is hinged to the lower end of the suspension body 1, the supporting rod 41 is enabled to move to a preset position, then the supporting rod 43 is used for sliding in the sleeve 42, the rack 7 at the end part of the supporting rod 43 is enabled to be meshed with the end part of the clamping jaw 45 at the upper end of the supporting plate for transmission, the end part of the clamping jaw 45 is enabled to be rotatably installed at the upper end of the supporting plate, the clamping jaw 45 can be closed and opened, and then the clamping jaw is fixedly connected with the sleeve 42 through the threaded sleeve 44 in threaded connection with the supporting rod 43.

The supporting sleeve 51 is provided with a clamping groove 8, and the clamping position of the clamping jaw 45 is arc-shaped. The fixing force between the claws 45 and the support sleeve 51 is increased to avoid sliding or falling.

The supporting mechanism 55 is composed of a plurality of cylindrical rods 551 connected end to end and a clamping assembly 552 arranged at the end of the cylindrical rods 551, a plurality of clamping grooves 553 are radially arranged in the rod bodies at the upper parts of the cylindrical rods 551, a composite spring 554 is arranged inside the cylindrical rods 551, the composite spring 554 is fixedly connected with the cylindrical rods 551, and a trapezoidal buckle 555 is fixedly arranged at the other end of the composite spring 554. When using, make the telescopic link reach ideal height, with trapezoidal buckle 555 card owner draw-in groove 553, make its height of fixing the telescopic link, trapezoidal buckle 555 can be internal with the help of the inclined plane withdrawal rod when using the telescopic link to outwards extend, it can pop out draw-in groove 553 with the help of the second spring to reach next draw-in groove 553, the telescopic link is retracted and is only pressed down trapezoidal buckle 555 at the external force and make its body of rod just can realize, the device, moreover, the steam generator is simple in structure, possess the location effect, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

The clamping assembly 552 comprises a fixing block 5521 fixedly mounted at the end of the cylindrical rod 551, a plurality of threaded rods 5522 threadedly arranged at the end of the fixing block 5521, and a clamping block 5523 arranged on the threaded rods 5522, wherein the threaded rods 5522 and the clamping block 5523 are rotatably connected. The device makes the clamping block 5523 of slidable mounting on threaded rod 5522 carry out the displacement through making threaded rod 5522 rotate, reaches predetermined position at last and stops, simple structure, and is easy and simple to handle, and the practicality is strong.

The threaded rod 5522 passes through the clamping block 5523, and the end part is rectangular. The use of tools is increased, so that the use is more convenient.

Claims

1. The utility model provides a sand blasting machine, includes suspension body (1), its characterized in that: the suspension frame is characterized in that a driving part (2) is arranged on the suspension frame body (1), a transmission assembly (3) is arranged in the suspension frame body (1), the output end of the driving part (2) is in transmission connection with the transmission assembly (3) through a bevel gear, a plurality of rapid clamping mechanisms (4) are radially arranged at the lower end of the suspension frame body (1), and a fixed hook (5) in transmission connection with the output end of the transmission assembly (3) through the bevel gear is arranged at the lower end of each rapid clamping mechanism (4);

the fixed hook (5) is composed of a support sleeve (51) arranged at the lower end of the suspension body (1), a drive rod (52) arranged at the lower end of the support sleeve (51) in a sliding mode, a support block (53) arranged at the end part of the drive rod (52), a screw rod (54) arranged in the drive rod (52) and in transmission connection with the output end of the transmission assembly (3), and a group of supporting mechanisms (55) fixedly arranged on the support sleeve (51), wherein the drive rod (52) is in threaded connection with the screw rod (54), the screw rod (54) is rotatably connected with the interior of the support sleeve (51), and the support sleeve (51) is fixed at the lower end of the suspension body (1) through a quick clamping mechanism (4).

2. A blasting machine according to claim 1, wherein: the transmission assembly (3) comprises a plurality of transmission rods (31) rotatably mounted inside the suspension body (1) and an input rod (32) arranged on the transmission rods (31) and connected through a bevel gear in a transmission mode, and the transmission rods (31) are connected in an end-to-end transmission mode through the bevel gear.

3. A blasting machine according to claim 1, wherein: quick clamping mechanism (4) are by installing in bracing piece (41) of suspension body (1) lower extreme, fixed sleeve (42) that sets up in bracing piece (41) lower extreme, slide and set up in branch (43) of sleeve (42) inside, threaded connection screw thread cover (44) on branch (43), set up the backup pad on screw thread cover (44) and set up in jack catch (45) of backup pad upper end and constitute, it is fixed in suspension body (1) below to support the cover through jack catch (45) centre gripping, be threaded connection between screw thread cover (44) and sleeve (42), the card commentaries on classics tip is equipped with straight-teeth gear (6), branch (43) tip is equipped with rack (7), straight-teeth gear (6) and rack (7) meshing transmission.

4. A blasting machine according to claim 3, wherein: the supporting sleeve (51) is provided with a clamping groove (8), and the clamping position of the clamping jaw (45) is arc-shaped.

5. A blasting machine according to claim 1, wherein: the supporting mechanism (55) is composed of a plurality of cylindrical rods (551) which are connected end to end and clamping assemblies (552) arranged at the ends of the cylindrical rods (551), a plurality of clamping grooves (553) are radially arranged in the rod bodies at the upper parts of the cylindrical rods (551), a composite spring (554) is arranged inside the cylindrical rods (551), the composite spring (554) is fixedly connected with the cylindrical rods (551), and a trapezoidal buckle (555) is fixedly arranged at the other end of the composite spring (554).

6. A blasting machine according to claim 5, wherein: the clamping assembly (552) is composed of a fixing block (5521) fixedly mounted at the end of the cylindrical rod (551), a plurality of threaded rods (5522) arranged at the end of the fixing block (5521) in a threaded mode and a clamping block (5523) arranged on the threaded rods (5522), and the threaded rods (5522) are rotatably connected with the clamping block (5523).

7. A blasting machine according to claim 6, wherein: the threaded rod (5522) penetrates through the clamping block (5523), and the end part of the threaded rod is rectangular.