CN117798781A - Steel construction grinding device convenient to collect piece - Google Patents

Abstract

The invention discloses a steel structure polishing device convenient for collecting scraps, which comprises an outer cover assembly, a polishing assembly and a collecting assembly, wherein the polishing assembly and the collecting assembly are arranged in the outer cover assembly, the outer cover assembly comprises an end plate and shielding covers arranged on the upper side and the lower side of the end plate, the shielding covers arranged on the lower side are internally provided with the collecting covers, the polishing assembly comprises a grinding disc and a driving motor for driving the grinding disc to rotate, the collecting assembly comprises two groups of rotating scrapers, the grinding disc and the two groups of rotating scrapers are respectively arranged on the end plate in a rotating way, and when in a polishing process, the driving motor synchronously drives the grinding disc and the two groups of rotating scrapers to rotate so as to scrape scraps and drop into the collecting covers. According to the polishing device disclosed by the invention, the grinding disc and the rotary scraping plate are driven to rotate through the same power structure, so that scraps adsorbed on the surface of a steel structure can be scraped conveniently, and particularly, the polishing device has obvious effect contrast effect when being dipped with water.

Description

Steel construction grinding device convenient to collect piece

Technical Field

The invention relates to the technical field of building construction, in particular to a steel structure polishing device convenient for collecting scraps.

Background

In the construction process, protruding burrs on the surface of a steel structure are generally required to be polished, the existing common mode is adopted to be processed through a hand mill, and water flow is used for flushing during polishing, so that the purposes of cooling and flushing away scraps of the steel structure are achieved, in the process, the polished scraps are flushed to the ground or other places by the water flow, cleaning is not easy, and the scraps cannot be collected, so that steel material waste is caused.

Disclosure of Invention

The invention aims to overcome the defects, and provides the steel structure polishing device which is convenient for collecting scraps, and in the polishing process

The technical scheme adopted by the invention is as follows:

the utility model provides a steel construction grinding device convenient to collect piece, includes dustcoat subassembly, polishing subassembly and collection subassembly all set up in dustcoat subassembly, dustcoat subassembly includes the end plate, sets up the shielding cover in both sides about the end plate, is provided with in the shielding cover that is located the downside and collects the cover, polishing subassembly includes the mill and is used for driving mill pivoted driving motor, collection subassembly includes two sets of rotatory scrapers, mill and two sets of rotatory scrapers all rotate and set up on the end plate, and two sets of rotatory scrapers set up respectively in the both sides of mill, when polishing the in-process, driving motor synchronous drive mill and two sets of rotatory scrapers rotate, strike off the piece and fall in collecting the cover.

As further optimization, the driving motor is connected with the grinding disc through the driving shaft, the end plate is rotatably provided with the transmission shaft extending to the rotary scraping plate, one end of the transmission shaft is connected with the driving shaft through the first bevel gear structure, and the other end of the transmission shaft is connected with the rotary scraping plate through the second bevel gear structure.

As further optimization, the rotary scraping plate is connected with the transmission shaft through a bevel gear structure, the rotary scraping plate is connected with the transmission shaft in a sliding manner, the sliding direction of the rotary scraping plate is along the axis direction of the connection shaft, a first spring is arranged between the rotary scraping plate and the connection shaft, and when the rotary scraping plate moves towards the direction close to the connection shaft, the first spring is in a compressed state.

As further optimization, the shielding cover is in sliding connection with the end plate, the rear side of the shielding cover is provided with the guide shaft, the back of the end plate is provided with the guide sleeve, the guide shaft on the shielding cover is in sliding connection with the guide sleeve on the end plate, and a second spring is arranged between the guide shaft and the guide sleeve, and is in a stretching state when the two shielding covers move in a far direction.

As a further optimization, a shielding component is arranged between the shielding covers and comprises two supporting rods and a flexible shielding piece arranged between the two supporting rods, square grooves and hole grooves are formed in the edges of the shielding covers, sleeves are slidably arranged in the square grooves of the shielding covers, sliding directions of the sleeves are perpendicular to the direction of the end plates, third springs are arranged between the sleeves and the square grooves, when the sleeves move towards the direction close to the end plates, the third springs are in a compressed state, one supporting rod of the shielding component is connected with the hole grooves, the other supporting rod is slidably connected with the sleeves, when the steel structure is close to the steel structure, the steel structure is contacted with the outer supporting rods, and the supporting rods are further pushed to enable the flexible shielding piece to naturally curl until the steel structure is contacted with the grinding disc.

As further optimization, two groups of anti-falling assemblies are arranged on the upper side and the lower side of the end plate, each group of anti-falling assemblies comprises a U-shaped rod and a sliding groove arranged on the back of the end plate, the end parts of the U-shaped rods protrude out of the shielding cover, the bottoms of the U-shaped rods are arranged in the sliding grooves of the end plate in a sliding manner along the up-down direction, and a fourth spring is further arranged between the U-shaped rods and the sliding grooves, and is in a compressed state when the two groups of U-shaped rods are far away from each other.

As a further optimization, the end part of the limiting rod of the collecting cover is provided with a limiting groove, the limiting rod penetrates through the end plate, and when the U-shaped rod positioned at the lower side moves downwards, the bottom rod of the U-shaped rod is in a state of moving into the limiting groove.

As further optimization, the upper shielding cover is internally provided with a water spraying assembly, the water spraying assembly comprises a water pipe and a water storage bin, the bottom of the water storage bin is provided with a drip hole, and the collecting cover and the lower shielding cover are internally provided with water permeable holes.

As further optimization, the back of the end plate is further provided with a handheld component, the handheld component comprises a holding handle and a connecting body fixedly arranged on the back of the end plate, the connecting body is a sphere, one end of the holding handle is a connecting ring matched with the connecting body, and the connecting ring is sleeved on the sphere and connected through a pin shaft.

As further optimization, the collecting cover is of an embedded structure matched with the shielding cover, and the longitudinal interface of the collecting cover is of a U-shaped structure.

The invention has the following advantages:

1. according to the polishing device, the grinding disc and the rotary scraping plate are driven to rotate through the same power structure, so that scraps adsorbed on the surface of the steel structure can be scraped conveniently, and particularly, obvious effect contrast effect can be achieved when the steel structure is dipped with water;

2. the polishing device is characterized in that the shielding component is arranged between the two adjustable shielding covers and used for shielding the gap between the two shielding covers, so that scraps are prevented from flying out of the gap, and the shielding component has self-adjusting capability of adapting to the size of the steel structure in width and length, so that the polishing device is more convenient to use;

3. the U-shaped rod in the anti-falling assembly can move up and down, an adjusting space is reserved for the polishing process, and falling of the polishing device caused by sliding of hands can be avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

The invention is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the grip handle;

FIG. 3 is a schematic longitudinal cross-sectional view of an end plate;

FIG. 4 is a schematic view of a drive configuration of the abrasive disc;

FIG. 5 is a schematic view of a rotating screed;

FIG. 6 is a schematic view of a structure of a shield;

FIG. 7 is a schematic view of a structure of a shielding assembly;

FIG. 8 is a schematic structural view of a fall arrest assembly;

FIG. 9 is a schematic view of the construction of the sprinkler assembly;

FIG. 10 is a schematic view of the structure of the collection housing;

fig. 11 is a schematic diagram of a grinding steel structure of the grinding apparatus.

Wherein: 1. a polishing device; 111. a grip handle; 112. a connecting ring; 113. a connection port; 12. an end plate; 121. a tank body; 122. a shaft seat; 123. a pin shaft; 124. a guide sleeve; 125. a chute; 126. a U-shaped rod; 13. a polishing assembly; 131. a driving motor; 132. a drive shaft; 133. grinding disc; 134. a transmission shaft; 14. a connecting shaft; 141. rotating the scraping plate; 142. spline grooves; 143. a spline block; 15. a shielding cover; 151. a guide shaft; 152. a second spring; 153. a square groove; 16. a shielding assembly; 161. a sleeve; 162. a support rod; 17. a sprinkler assembly; 171. a water pipe; 18. a collection cover; 181. a limit rod; 182. a water permeable hole; 2 steel structure.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific examples, so that those skilled in the art can better understand the invention and implement it, but the examples are not meant to limit the invention, and the technical features of the embodiments of the invention and the examples can be combined with each other without conflict.

It should be appreciated that in the description of embodiments of the invention, the words "first," "second," and the like are used merely for distinguishing between the descriptions and not for indicating or implying any relative importance or order. "plurality" in the embodiments of the present invention means two or more.

In the embodiment of the present invention, the "and/or" is merely an association relationship describing the association object, and the representation may have three relationships, for example, a and/or B may represent: a alone, B alone, and both A and B. In addition, the character "/" herein generally indicates that the front-rear associated object is an "or" relationship.

The embodiment provides a steel construction grinding device 1 convenient to collect piece, specifically, including dustcoat subassembly, polishing subassembly 13 and collection subassembly as shown in fig. 1, polishing subassembly 13 and collection subassembly all set up in the dustcoat subassembly, the dustcoat subassembly includes end plate 12, sets up the shielding cover 15 in the upper and lower both sides of end plate 12, is provided with in the shielding cover 15 that is located the downside and collects cover 18, as shown in fig. 10, collect cover 18 be with shielding cover 15 assorted embedded structure, and the longitudinal interface of collecting cover 18 is U type structure. The back of end plate 12 still is provided with handheld subassembly, handheld subassembly is including holding handle 111 and the connector of fixed setting at end plate 12 back, the connector is the spheroid, as shown in fig. 2, the one end of holding handle 111 is the go-between 112 with the connector phase-match, go-between 112 cup joints on the spheroid, is provided with relative connector 113 on the go-between 112, is connected through round pin axle 123 between go-between 112 and the connector. The polishing assembly comprises a polishing disc 133 and a driving motor 131 for driving the polishing disc 133 to rotate, the structure shown in figure 4 can be specifically arranged, a groove body 121 for placing the driving motor 131 is arranged in the connecting body, the driving motor 131 is arranged in the groove body 121, the collecting assembly comprises two groups of rotating scrapers 141, the polishing disc 133 and the two groups of rotating scrapers 141 are both rotationally arranged on the end plate 12, the two groups of rotating scrapers 141 are respectively arranged on the upper side and the lower side of the polishing disc 133, the driving motor 131 is connected with the polishing disc 133 through a driving shaft 132, a transmission shaft 134 extending towards the rotating scrapers 141 is rotationally arranged on the end plate 12, the transmission shaft 134 is rotationally arranged on the end plate 12 through a shaft seat 122, one end of the transmission shaft 134 is connected with the driving shaft 132 through a first bevel gear structure, the other end of the transmission shaft 134 is connected with the rotary scraping plate 141 through a second bevel gear structure, the rotary scraping plate 141 is connected with the transmission shaft 134 through a bevel gear structure, the rotary scraping plate 141 is connected with the connection shaft 14 in a sliding manner, specifically, as shown in fig. 5, a spline block 143 is arranged at the end of the connection shaft 14, a spline groove 142 is arranged in the middle of the rotary scraping plate 141, the sliding direction of the rotary scraping plate 141 is along the axis direction of the connection shaft 14, a first spring is arranged between the rotary scraping plate 141 and the connection shaft 14, and when the rotary scraping plate 141 moves towards the direction close to the connection shaft 14, the first spring is in a compressed state.

As shown in fig. 6, in this embodiment, the shielding cover 15 is slidably connected with the end plate 12, a guide shaft 151 is disposed at the rear side of the shielding cover 15, a guide sleeve 124 is disposed at the back of the end plate 12, the guide shaft 151 on the shielding cover 15 is slidably connected with the guide sleeve on the end plate 12, and a second spring 152 is disposed between the guide shaft 151 and the guide sleeve, and when the two shielding covers 15 move in a direction away from each other, the second spring 152 is in a stretched state. The shielding covers 15 are arranged in a slidable state, namely, the distance between the two shielding covers 15 can be adjusted, and the shielding covers can adapt to steel structures with different sizes.

Since the distance between the two shielding covers 15 is adjustable, the arrangement between the two shielding covers 15 needs to be adapted to the arrangement to prevent scraps from flying out from a gap between the two shielding covers 15, therefore, as shown in fig. 7, a shielding assembly is arranged between the shielding covers 15, the shielding assembly 16 comprises two supporting rods 162 and a flexible shielding member arranged between the two supporting rods 162, the edge of the shielding cover 15 is provided with a square groove 153 and a hole groove, a sleeve 161 is slidably arranged in the square groove 153 of the shielding cover, the sliding direction of the sleeve 161 is along the direction perpendicular to the end plate 12, a third spring is arranged between the sleeve 161 and the square groove 153, when the sleeve 161 moves towards the direction close to the end plate 12, the third spring is in a compressed state, one supporting rod 162 of the shielding assembly is slidably connected with the groove, the other supporting rod 162 is slidably connected with the sleeve 161, when the steel structure 2 is close to the steel structure 2, the steel structure 2 is contacted with the outer supporting rod 162, and the supporting rod 162 is further pushed until the flexible shielding member is naturally contacted with the grinding disc 133.

As shown in fig. 8, two sets of anti-falling assemblies are disposed on the upper and lower sides of the end plate 12, each set of anti-falling assemblies includes a U-shaped rod 126 and a chute 125 disposed on the back of the end plate 12, the end of the U-shaped rod 126 protrudes from the shielding cover 15, the bottom of the U-shaped rod 126 is slidably disposed in the chute 125 of the end plate 12 along the up-down direction, and a fourth spring is further disposed between the U-shaped rod 126 and the chute 125, and when the two sets of U-shaped rods 126 move away from each other, the fourth spring is in a compressed state. The two sets of U-shaped rods 126 adopt the mode of sliding from top to bottom, can leave the space of polishing for the steel construction that adapts to different sizes, and when two sets of U-shaped rods 126 can lead to grinding device 1 to drop at the hand slip, U-shaped rods 126 still can support on steel construction 2, avoid grinding device 1 to drop, in order to further play the anti-falling effect, the tip of U-shaped rod 126 can set up to the collude body.

As shown in fig. 10, a stop lever 181 is disposed at the rear end of the collecting cover 18, a stop slot is disposed at the end of the stop lever 181, the stop lever 181 passes through the end plate 12, and when the U-shaped bar 126 located at the lower side moves downward, the bottom bar of the U-shaped bar 126 is in a state of moving into the stop slot. The collecting cover 18 is embedded in the shielding cover, and vibration is relatively large in the polishing process, so that if only the embedding mode is weak, the limiting effect can be achieved by arranging the limiting groove to be engaged with the U-shaped rod 126.

As shown in fig. 9, the shielding cover 15 at the upper side is further provided with a water spraying assembly 17, the water spraying assembly 17 comprises a water pipe 171 and a water storage bin, the bottom of the water storage bin is provided with a drip hole, in order to avoid water from being discharged too fast and achieve the effect of dripping, the size of the drip hole is relatively small, the drip hole is provided with a small size, and can absorb waste scraps, so that the waste scraps fall into the collecting cover 18, and the corresponding collecting cover 18 and the shielding cover 15 at the lower side are respectively provided with a water permeable hole 182 for filtering water in the waste scraps and only keeping the waste scraps.

As shown in fig. 11, a schematic diagram of polishing a steel structure in this embodiment is shown, wherein the steel structure 2 may be i-steel, square steel, etc., when the steel structure needs to be polished, the steel structure 2 is clamped between the upper and lower shielding covers 15 by adjusting the positions up and down, the two shielding covers 15 are opened, the shielding assembly 16 is pushed into the inner side until contacting with the grinding disc 13, simultaneously two groups of U-shaped rods 126 are also opened, supported on the upper and lower ends of the steel structure 2, after the driving motor 131 is started, the grinding disc 13 and the rotating scraping plate 141 are simultaneously started, after the scraps are polished, the rotating scraping plate 141 scrapes the scraps adhered to the steel structure 2 and falls into the collecting cover 18, and finally, after polishing is finished, unified recovery processing is performed on the scraps.

The above-described embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present invention, and are intended to be within the scope of the present invention. The protection scope of the invention is subject to the claims.

Claims (10)

1. Steel construction grinding device convenient to collect piece, its characterized in that: including dustcoat subassembly, polishing subassembly and collection subassembly all set up in dustcoat subassembly, dustcoat subassembly includes the end plate, sets up the shielding cover of both sides about the end plate, is provided with in the shielding cover that is located the downside and collects the cover, polishing subassembly includes the mill and is used for driving mill pivoted driving motor, collection subassembly includes two sets of rotatory scrapers, mill and two sets of rotatory scrapers all rotate and set up on the end plate, and two sets of rotatory scrapers set up respectively in the both sides of mill, when polishing the in-process, driving motor synchronous drive mill and two sets of rotatory scrapers rotate, strike off the piece and fall to collect in the cover.

2. The steel structure grinding apparatus for facilitating collection of debris as claimed in claim 1, wherein: the driving motor is connected with the millstone through a driving shaft, a transmission shaft extending towards the rotary scraping plate is rotatably arranged on the end plate, one end of the transmission shaft is connected with the driving shaft through a first bevel gear structure, and the other end of the transmission shaft is connected with the rotary scraping plate through a second bevel gear structure.

3. The steel structure grinding apparatus for facilitating collection of debris as claimed in claim 1, wherein: the rotary scraping plate is connected with the transmission shaft through a bevel gear structure, the rotary scraping plate is connected with the connection shaft in a sliding mode, the sliding direction of the rotary scraping plate is along the axis direction of the connection shaft, a first spring is arranged between the rotary scraping plate and the connection shaft, and when the rotary scraping plate moves towards the direction close to the connection shaft, the first spring is in a compressed state.

4. The steel structure grinding apparatus for facilitating collection of debris as claimed in claim 1, wherein: the shielding cover is connected with the end plate in a sliding mode, the guide shaft is arranged on the rear side of the shielding cover, the guide sleeve is arranged on the back of the end plate, the guide shaft on the shielding cover is connected with the guide sleeve on the end plate in a sliding mode, the second spring is arranged between the guide shaft and the guide sleeve, and when the two shielding covers move in the far direction, the second spring is in a stretching state.

5. The steel structure grinding apparatus for facilitating collection of debris as claimed in claim 1, wherein: the shielding cover comprises a shielding cover body and is characterized in that a shielding assembly is arranged between the shielding cover bodies, the shielding assembly comprises two supporting rods and a flexible shielding piece arranged between the two supporting rods, square grooves and hole grooves are formed in the edges of the shielding cover body, sleeves are slidably arranged in the square grooves of the shielding cover body, sliding directions of the sleeves are along the direction perpendicular to the end plates, third springs are arranged between the sleeves and the square grooves, when the sleeves move towards the direction close to the end plates, the third springs are in a compressed state, one supporting rod of the shielding assembly is connected with the hole grooves, the other supporting rod is slidably connected with the sleeves, when the steel structure is close to the steel structure, the steel structure is firstly contacted with the supporting rods on the outer side, and the supporting rods are further pushed to enable the flexible shielding piece to curl naturally until the steel structure is contacted with the grinding disc.

6. The steel structure grinding apparatus for facilitating collection of debris as claimed in claim 5, wherein: the utility model discloses a safety protection device for the automobile, including end plate, upper and lower both sides of end plate are provided with two sets of anti-falling subassembly, every set of anti-falling subassembly all includes a U type pole and sets up the spout at the end plate back, and the tip of U type pole is outstanding in shielding cover, the bottom of U type pole is along the slip setting of upper and lower direction in the spout of end plate, and still is provided with the fourth spring between U type pole and the spout, when two sets of U type poles keep away from mutually, the fourth spring is in compression state.

7. The steel structure grinding apparatus for facilitating collection of debris as claimed in claim 6, wherein: the collecting cover limiting rod, the tip of limiting rod is provided with a spacing groove, and the limiting rod passes the end plate, when the U type pole that is located the downside moves down, the sill bar of U type pole exists the state of moving into the spacing inslot.

8. The steel structure grinding apparatus for facilitating collection of debris as claimed in claim 1, wherein: still be provided with the watering subassembly in the shielding cover that is located the upside, the watering subassembly includes water pipe and water storage bin, the bottom in water storage bin is provided with the drip opening, all be provided with the hole of permeating water in the shielding cover that collects the cover and be located the downside.

9. The steel structure grinding apparatus for facilitating collection of debris as claimed in claim 1, wherein: the back of end plate still is provided with handheld subassembly, handheld subassembly is including holding the handle and fixing the connector that sets up at the end plate back, the connector is the spheroid, the one end of holding the handle is the go-between with the connector match, the go-between cup joints on the spheroid to connect through the round pin axle.

10. The steel structure grinding apparatus for facilitating collection of debris as claimed in claim 1, wherein: the collecting cover is of an embedded structure matched with the shielding cover, and the longitudinal interface of the collecting cover is of a U-shaped structure.