CN212095973U

CN212095973U - Ball collecting device in shot blasting machine

Info

Publication number: CN212095973U
Application number: CN202020730676.7U
Authority: CN
Inventors: 戴俊辉
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-08
Anticipated expiration: 2030-05-06

Abstract

The utility model provides a collection device of ball in shot-blasting machine belongs to civil engineering construction technical field. Shot-blasting machine includes the organism, the drive roller, the driven voller, the ball of track and a plurality of steel, drive roller and driven voller are all rotated and are connected on the organism, the track is pull between drive roller and driven voller, the track includes a plurality of end to end's transmission festival, it is articulated between the adjacent transmission festival, one side at transmission festival middle part has outside outstanding supporting part, the opposite side at transmission festival middle part has a spacing sand grip, all have the spacing recess that corresponds with spacing sand grip on drive roller and the driven voller, the both ends of transmission festival have a curved notch respectively, notch between the adjacent transmission festival can splice into the holding tank that holds the ball, the magnetic stripe has been buried underground to notch department. The utility model has the advantages of convenient ball collection, simplified structure, etc.

Description

Ball collecting device in shot blasting machine

Technical Field

The utility model belongs to the technical field of the building construction, a collection device of ball in shot-blasting machine is related to.

Background

The road surface shot blasting machine is used for generating scratches and pits on the existing road surface, so that the secondary paving material can be well bonded with the old road surface, and the performances of flatness, strength, water resistance and the like are improved.

The existing road surface shot blasting machine is provided with a special ball collecting device, generally adopts a scraping mode, not only is the road surface concrete residue easily scraped to a ball collecting container, but also complex screening is required to be carried out on the road surface concrete residue, the processing difficulty and the processing complexity are improved, and the collected balls are doped with a plurality of other substances, so that the follow-up cleaning and recycling of the balls are also complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that exists to current technique, provide a collection device of ball in shot-blasting machine, the utility model discloses the technical problem that will solve is how to simplify the structure, makes the collection of ball convenient more effective.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a collection device of ball in shot-blasting machine, its characterized in that, shot-blasting machine include organism, drive roller, driven voller, track and a plurality of steel ball, drive roller and driven voller are all rotated and are connected on the organism, the track pulls between drive roller and driven voller, the track includes a plurality of end to end's transmission festival, and is articulated between the adjacent transmission festival, one side at transmission festival middle part has outside outstanding supporting part, the opposite side at transmission festival middle part has a spacing sand grip, all have the spacing recess that corresponds with spacing sand grip on drive roller and the driven voller, the both ends of transmission festival have a curved notch respectively, and the notch between the adjacent transmission festival can splice into the holding tank that holds the ball, the magnetic stripe that the notch department has buried underground.

Drawings

Fig. 1 is a schematic structural diagram of the shot blasting machine.

FIG. 2 is a cross-sectional view of a drive joint.

Fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure, 1, a machine body; 11. a drive roller; 12. a driven roller; 2. a crawler belt; 21. a transmission section; 22. a support portion; 23. limiting convex strips; 24. a limiting groove; 25. a recess; 26. accommodating grooves; 27. a magnetic strip; 31. mounting a plate; 32. cleaning the block; 33. a storage frame; 34. a material guide chute; 35. a scraping wheel; 41. a fixed roller; 42. a shield; 43. a guide roller; 44. pre-polishing the channel; 45. avoiding the ring groove; 46. a drive shaft; 47. a striking arm; 48. a pressure lever; 49. a striking stick; 51. extruding the strip; 52. a ball distributing rod; 53. and a material loading groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the road surface shot blasting machine comprises a machine body 1, a driving roller 11, a driven roller 12, a crawler 2, a plurality of steel shot balls, a cleaning mechanism and a shot blasting mechanism, wherein the driving roller 11 and the driven roller 12 are both rotationally connected to the machine body 1, the crawler 2 is drawn between the driving roller 11 and the driven roller 12, the crawler 2 comprises a plurality of transmission joints 21 which are connected end to end, adjacent transmission joints 21 are hinged, one side of the middle part of each transmission joint 21 is provided with a supporting part 22 which protrudes outwards, the other side of the middle part of each transmission joint 21 is provided with a limiting convex strip 23, the driving roller 11 and the driven roller 12 are both provided with limiting grooves 24 corresponding to the limiting convex strips 23, two ends of each transmission joint 21 are respectively provided with an arc-shaped notch 25, the notches 25 between the adjacent transmission joints 21 can be spliced into an accommodating groove 26; the cleaning mechanism comprises a mounting plate 31 and a cleaning block 32, the cleaning block 32 is fixed on the lower surface of the mounting plate 31, the mounting plate 31 is positioned above the straight section of the crawler 2 above the driving roller 11, and the cleaning block 32 is tightly pressed on the crawler 2.

A plurality of installation pipes are fixedly arranged on the machine body 1, a guide rod is inserted into each installation pipe and fixed on an installation block, and a return spring is connected between the lower end of each guide rod and the bottom of each installation pipe.

The last rotation of organism 1 is connected with a scraping wheel 35, fixedly on the organism 1 be provided with one store frame 33 and a baffle box 34, and the one end of baffle box 34 is connected and is stored frame 33, and the other end of baffle box 34 extends to the crooked section department of track 2, and scraping wheel 35 can scrape the ball in the holding tank 26 to the baffle box 34 in.

As shown in fig. 1 and 3, the blasting mechanism includes a fixed roller 41 fixed to the machine body 1, a shield 42 fixed to the machine body 1, a guide roller 43 fixed on the machine body 1, wherein the fixed roller 41 is positioned in the guide roller 43, the shield 42 is positioned outside the guide roller 43, a pre-throwing channel 44 allowing the pellets to pass through is arranged between the shield 42 and the guide roller 43, an avoiding ring groove 45 is formed between the guide roller 43 and the fixed roller 41, the fixed roller 41 is rotatably connected with a driving shaft 46, a plurality of beating arms 47 are uniformly arranged on the driving shaft 46 in the circumferential direction, the middle part of each beating arm 47 is fixedly provided with a pressure lever 48, the pressure lever 48 is positioned in the avoiding ring groove 45, the outer end of each beating arm 47 is fixedly provided with a beating stick 49, a guide groove is formed on the guide roller 43 close to the highest point of the pre-throwing channel 44, the opening of the guide groove faces the avoiding ring groove 45, an extrusion strip 51 is arranged in the guide groove, and a plurality of power; the drive shaft 46 is connected to an engine; a power storage torsion spring is provided between the output shaft of the engine and the drive shaft 46.

The bottom of the storage frame 33 is connected with the pre-throwing channel 44 through a feeding channel, a ball distributing rod 52 is rotatably connected in the feeding channel, at least two loading grooves 53 are formed in the ball distributing rod 52, and the ball distributing rod 52 partially extends into the pre-throwing channel 44.

The working principle is as follows: the driving shaft 46 is driven by the engine to rotate, the hitting stick 49 can push the ball dividing rod 52 to rotate in the rotating process, so that the ball dividing rod 52 rotates for half a circle, two material carrying grooves 53 are formed in the ball dividing rod 52, balls originally in the storage frame 33 enter the material carrying grooves 53 with openings facing the storage frame 33, after the ball dividing rod 52 rotates, the material carrying grooves 53 originally facing the storage frame 33 face the pre-throwing channel 44, the balls fall into the pre-throwing channel 44, the openings of the material carrying grooves 53 originally facing the pre-throwing channel 44 rotate into the storage frame 33, the hitting stick 49 is driven by the engine to store force on the force storage torsion spring, one end, connected with the output shaft of the engine, of the driving shaft 46 is provided with a mounting hole, the output shaft of the engine is in bearing connection with the driving shaft 46, the force storage torsion spring is arranged in the mounting hole, two ends of the torsion spring are respectively connected with the output shaft of the engine and the driving shaft 46, when the extrusion strip 51 extrudes the force storage spring to the extrusion strip 51, the power-accumulating torsion spring acts on the driving shaft 46, so that the hitting stick 49 quickly drives the ball at one side of the running direction of the hitting stick to be separated from the pre-throwing channel 44 and impact on the corresponding road surface.

The collection of the ball is completed through the crawler 2, the crawler 2 is used as the support and running mechanism of the shot blasting machine, and is also used as the ball collection device, the crawler 2 can roll the ball in front of the running in the circulating moving process, in the rolling process, the ball can be extruded to the adjacent containing groove 26 under the action of the curved surface support part 22, the lowest point of the support part 22 is lower than the lowest point of the ball in the containing groove 26, which is singly arranged in the ball, so that the ball is not extruded again, unless a plurality of rows of balls are positioned in the same containing groove 26, the ball can be extruded to another containing groove 26, the magnetic strip 27 in the containing groove 26 is made of permanent magnetic material, the ball can be adsorbed, so that the ball is not weighted to fall off the containing groove 26, the ball is carried to the cleaning mechanism in the circulating process of the crawler 2, the cleaning block 32 of the cleaning mechanism presses on the ball, cause the resistance to the ball, make the ball rotatory to can be quick wash and shell dirt to the ball, because originally get into dust and impurity in the holding tank 26 just less, make cleaning block 32 can have good cleaning performance in a period.

Circumference evenly distributed has a plurality of scraper blades on the scraping wheel 35, the scraper blade is the expansion plate, order about the expansion plate that the interior section was kept away from to the outer section of scraper blade promptly through the spring, the interior section of scraper blade has logical groove, the outer section of scraper blade is inserted and is established in logical inslot, logical inslot sets up the reed and orders about the inner section that the outer end of scraper blade kept away from the scraper blade, the lateral surface of track 2 can be hugged closely to the tip of scraper blade, make the rotation of scraping wheel 35 can peel off the ball that is located in holding tank 26 to the baffle box 34 in, the tip of baffle box 34 meets with the curved section of track 2, particularly can be tangent with the supporting part 22 of track 2 this position department, make the scraper blade can be smooth and easy get into the baffle box 34 in, the ball that will.

Set up a driven shaft one and a driven shaft two on the organism 1, set up a gear respectively on driven shaft one and the driven shaft two, two gear intermeshing, link to each other through the belt between scraping wheel 35 and the driven shaft one, link to each other through the belt between drive roller 11 and the driven shaft two, make the rotation of drive roller 11 can drive scraping wheel 35 rotatory, ensure that scraping wheel 35 and drive roller 11 are synchronous, make each scraper blade on the scraping wheel 35 just in time correspond with holding tank 26.

The cleaning block 32 may be a structure with bristles, a loose sponge block, cloth, or the like.

The crawler belt 2 is used as a device for walking and collecting the balls, so that the structure can be simplified, the balls and the miscellaneous particles can be automatically brushed and selected, the cleaning mechanism can be simplified, and the whole shot blasting machine is simple in structure.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a collection device of ball in shot-blasting machine, its characterized in that, shot-blasting machine includes organism (1), drive roller (11), driven voller (12), track (2) and a plurality of steel ball, drive roller (11) and driven voller (12) all rotate to be connected on organism (1), track (2) are pull between drive roller (11) and driven voller (12), track (2) include a plurality of end to end transmission festival (21), articulate between the adjacent transmission festival (21), one side at transmission festival (21) middle part has outside outstanding supporting part (22), the opposite side at transmission festival (21) middle part has a spacing sand grip (23), all have spacing recess (24) that correspond with spacing sand grip (23) on drive roller (11) and driven voller (12), the both ends of transmission festival (21) have an arcuated notch (25) respectively, notches (25) between adjacent transmission joints (21) can be spliced into accommodating grooves (26) for accommodating pills, and magnetic strips (27) are embedded in the notches (25).