CN211466973U

CN211466973U - Concrete mixer discharge apparatus

Info

Publication number: CN211466973U
Application number: CN202020006514.9U
Authority: CN
Inventors: 王常伟
Original assignee: Shaanxi Rongcheng Weiye Concrete Co ltd
Current assignee: Shaanxi Rongcheng Weiye Concrete Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-09-11
Anticipated expiration: 2030-01-02

Abstract

The utility model relates to a concrete equipment technical field's a concrete mixer discharge apparatus, aim at solving the unloading in-process and carry out the problem that effectively strikes off to the concrete of adhesion on the collecting vat baffle, which comprises a bracket, be equipped with quick-witted body on the support, machine body top is equipped with the feed inlet, the bottom is equipped with the discharge gate, machine body discharge gate bottom is just being equipped with the collecting vat, the collecting vat is equipped with the baffle with quick-witted body both sides, the baffle all is equipped with the backup pad with collecting vat both sides wall, the baffle diapire is equipped with first spout, be equipped with the fixed plate on the first spout, be fixed with the motor on the fixed plate, motor output shaft fixedly connected with slip subassembly, all cover on two backup pads is equipped with first safety cover, first safety cover is equipped with the second spout, motor output shaft is fixed with the pivot. The utility model discloses have the effect of effectively striking off the concrete of adhesion on the collecting vat baffle.

Description

Concrete mixer discharge apparatus

Technical Field

The utility model belongs to the technical field of the technique of concrete equipment and specifically relates to a concrete mixer discharge apparatus is related to.

Background

At present, along with the development of science and technology, the building field is also rapidly developed, products such as concrete, cement and the like are necessary raw materials in the building field, and a cement mixer is also called a concrete mixer, is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture and mainly comprises a mixing cylinder, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. Generally, the cement mixer needs to perform a discharging operation after the completion of the mixing, and the cement mixer generally loads the mixed cement into a distributing hopper to perform a discharging operation.

Among the prior art, chinese patent that publication number is CN205870885U discloses a concrete mixer discharge apparatus, including buffering the bin, one side on the upper portion of buffering the bin is equipped with the feed inlet, and the opposite side of lower part is equipped with the discharge gate, the feed inlet links to each other with the discharge opening of mixer, still be equipped with the (mixing) shaft in the buffering bin, be equipped with the screw propulsion board on the (mixing) shaft, the buffering bin outside is equipped with the rotation motor, rotate the motor with (mixing) shaft drive connects, there is the unloading dish below the feed inlet through the support mounting, the top surface of unloading dish is the arc of middle height low all around, top in the buffering bin still is equipped with the moisturizing pipe, be equipped with the shower head on the moisturizing pipe, the moisturizing pipe passes through the connecting pipe and is connected with the.

The working principle is as follows: in cement, grit aggregate and water poured the buffering bin into from the feed inlet earlier to operating personnel, start rotating the motor, rotate the motor and drive the (mixing) shaft and rotate, the spiral propulsion board in the buffering bin further stirs the concrete in the propelling movement concrete, start the water pump, the water pump takes out the water in the water tank and carries out the moisturizing through the concrete of moisturizing pipe in to the stirring in the buffering bin, prevents that the concrete from drying and solidifying.

The above prior art solutions have the following drawbacks: under the general condition, the collecting vat that is used for collecting the post-mixing concrete has been placed to discharge gate bottom, for preventing that the concrete that falls from spattering, is connected with the baffle of slope between collecting vat and the mixer and makes the concrete flow to the collecting vat along the baffle in, because the concrete has the stickness, the concrete can the adhesion appear condensing on the baffle when flowing along the baffle, not only is difficult to clear up, causes the waste of concrete moreover.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a concrete mixer discharge apparatus has convenient clearance, save raw materials's beneficial effect.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a discharging device of a concrete mixer comprises a first support, wherein a machine body is arranged on the first support, a feeding hole is formed in the top of the machine body, a discharging hole is formed in the bottom of the machine body, a collecting tank is arranged right opposite to the bottom of the discharging hole of the machine body, two sides of the collecting tank, which are parallel to the length direction of the machine body, are provided with baffle plates, the baffle plates are arranged from one side of the machine body to one side of the collecting tank in a downward inclined mode, two side walls, which are adjacent to the collecting tank, of the baffle plates are respectively provided with a support plate, the two support plates are oppositely arranged and perpendicular to the bottom wall of the baffle plate, a first sliding chute is arranged on the bottom wall of the baffle plate, which is opposite to one side of the other support plate, of the baffle plate and is parallel to the support plate, a fixed plate sliding along, first safety cover is equipped with the second spout that the power supply machine output shaft slided along length direction, motor output shaft free end passes two backup pads and fixedly connected with along the pivot that the second spout slided, the relative both sides wall of backup pad is equipped with the third spout along length direction, the pivot upper shield is equipped with the second safety cover that slides along the third spout, second safety cover diapire is fixed with scrapes the material subassembly.

Through adopting above-mentioned technical scheme, in operation, operating personnel pours cement into the mixer from the feed inlet into, grit aggregate and water stir, flow to the collecting vat from the discharge gate behind the concrete mixing, because the concrete has the stickness, the concrete can adhere on the baffle when flowing along the baffle, operating personnel starter motor, motor output shaft drives sliding assembly and pivot and is reciprocating motion along backup pad length direction, what the pivot dustcoat was established scrapes the material subassembly and strikes off the concrete on the baffle, the smooth and easy motion of sliding assembly in the second spout has been realized in setting up of first safety cover, the setting of second safety cover prevents that the concrete from hindering the motion of pivot, scrape the convenient of the concrete of material subassembly setting realization adhesion on the baffle and strike off, not only the clearance is timely, and save raw materials.

The present invention may be further configured in a preferred embodiment as: the sliding assembly comprises a rack arranged along the length direction of the supporting plate, and a gear which is fixed at the free end of the output shaft of the motor and is meshed with the rack.

Through adopting above-mentioned technical scheme, operating personnel starter motor, motor output shaft drive gear along rack motion, and setting up of gear and rack has realized scraping the material subassembly and has been reciprocating motion along backup pad length direction, is convenient for scrape the effective of material subassembly on to the baffle strike off.

The present invention may be further configured in a preferred embodiment as: the gear deviates from both sides mutually and all is equipped with the cover and locates the epaxial cover of commentaries on classics and connect the piece, it is equipped with the lug that can slide along the third spout to connect piece one side.

Through adopting above-mentioned technical scheme, the setting of lug has realized spacing and direction when cup jointing the piece and sliding in the third spout.

The present invention may be further configured in a preferred embodiment as: fixed block both sides are fixed with along first spout slide and with first spout both ends fixed connection's first organ safety cover, the grafting piece both sides are fixed with along the second spout slide and with second spout both ends fixed connection's second organ safety cover.

By adopting the technical scheme, when the motor slides along the first sliding chute, concrete can possibly enter the first sliding chute to block the movement of the fixing plate, and the arrangement of the first organ protection cover prevents the concrete from entering the first sliding chute, so that the smooth movement of the motor in the sliding chute is realized; when the gear moves along the rack, concrete can enter the second sliding groove to block the movement of the gear, and the second organ protection cover prevents the concrete from entering the second sliding groove and realizes the smooth movement of the gear in the rack.

The present invention may be further configured in a preferred embodiment as: scrape the material subassembly and include and push against and just rotate the flitch of scraping that is connected with the pivot with the collecting vat diapire, scrape the flitch diapire and be equipped with the stereoplasm brush that pushes against with the collecting vat diapire.

Through adopting above-mentioned technical scheme, scraping the setting up of flitch and brush and having realized scraping off the concrete of adhesion on the baffle.

The present invention may be further configured in a preferred embodiment as: the scraping plate is arranged from one side of the rotating shaft to the bottom wall of the collecting tank in a downward inclining mode.

Through adopting above-mentioned technical scheme, scrape the flitch and by pivot one side towards receiving silo diapire downward sloping setting and realized scraping off effectively of concrete on the baffle.

The present invention may be further configured in a preferred embodiment as: the collecting vat is kept away from discharge gate one side and is equipped with the second support, be equipped with the air exhauster on the second support, air exhauster air intake intercommunication has the air-supply line, air-supply line one end intercommunication has the aspirator of leaking hopper-shaped, aspirator opening one side sets up towards the collecting vat.

Through adopting above-mentioned technical scheme, can produce a large amount of dusts around the collecting vat when the concrete of stirring flows out from the discharge gate, operating personnel starts the air exhauster, and the dust gets into the air-supply line from the air exhauster air intake, and the collection to the dispersion dust has been realized to hourglass hopper-shaped air draft cover, has realized effectively removing dust around the collecting vat.

The present invention may be further configured in a preferred embodiment as: the air outlet of the draught hood is communicated with an air outlet pipe, filter cotton is arranged in the middle section of the air outlet pipe, and the bottom wall of the air outlet pipe, far away from the air outlet, of the filter cotton is communicated with a dust collection bag.

Through adopting above-mentioned technical scheme, after the air admission air exhauster that has the dust, filter the cotton and filter the dust and collect in the dust bag, realized effective absorption and collection to the collecting vat dust around, prevent that the dust from causing the pollution to operational environment around.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the designed scraping assembly, the concrete adhered to the baffle is conveniently scraped, so that the concrete is timely cleaned, and raw materials are saved;

2. through the designed first organ protection cover and the second organ protection cover, the arrangement of the first organ protection cover prevents concrete from entering the first chute and realizing smooth movement, and the arrangement of the second organ protection cover prevents concrete from entering the second chute and realizing smooth movement of the gear in the rack;

3. through the filter pulp of design, realized effectively absorbing and collecting the dust around the collecting vat, prevented that the dust from causing the pollution to surrounding operational environment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the glide assembly and scraper assembly;

FIG. 3 is a schematic structural view of portion A of FIG. 2;

fig. 4 is a schematic view of a partial structure of the present invention.

In the figure, 1, a scraping component; 2. a sliding assembly; 11. a feed inlet; 12. a machine body; 13. a discharge port; 14. collecting tank; 15. a baffle plate; 16. a first bracket; 211. a first protective cover; 212. a second chute; 213. a first organ protection cover; 214. a first chute; 215. a motor; 216. a fixing plate; 217. a support plate; 218. a rotating shaft; 219. a scraping plate; 220. a hard brush; 221. a rack; 222. a gear; 223. sleeving and connecting blocks; 224. a third chute; 225. a second organ protection cover; 226. a second protective cover; 227. a bump; 311. an air draft cover; 312. an air inlet pipe; 313. an exhaust fan; 314. filtering cotton; 315. an air outlet pipe; 316. a dust collection bag; 317. a second support.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a concrete mixer discharge apparatus, including first support 16, set up organic body 12 on first support 16, machine body 12 top is provided with feed inlet 11, and the bottom is provided with discharge gate 13, and machine body 12 discharge gate 13 bottom is just being provided with collecting vat 14, and collecting vat 14 is provided with baffle 15 with the parallel both sides of machine body 12 length direction, and baffle 15 is by machine body 12 one side towards collecting vat 14 one side downward sloping setting.

Referring to fig. 2 and 3, in order to realize convenient scraping of concrete adhered to the baffle plate 15, two side walls of the baffle plate 15 adjacent to the collecting tank 14 are provided with supporting plates 217, the two supporting plates 217 are oppositely arranged and perpendicular to the bottom wall of the baffle plate 15, a first sliding groove 214 is arranged on the bottom wall of the baffle plate 15 on one side of any baffle plate 15 departing from the other supporting plate 217 in parallel with the supporting plate 217, a fixing plate 216 sliding along the first sliding groove 214 is arranged on the first sliding groove 214, in order to prevent the concrete from entering the first sliding groove 214, smooth movement of the motor 215 in the first sliding groove 214 is realized, first organ protection covers 213 sliding along the first sliding groove 214 and fixedly connected with two ends of the first sliding groove 214 are fixed on two sides of the fixing plate 216, and in this embodiment, the fixing plate 216 and the first organ protection covers 213 are. The fixed plate 216 is fixed with the motor 215, and in this embodiment, the fixed plate 216 and the motor 215 are fixedly connected through bolts. In order to realize the smooth movement of the gear 222 on the rack 221, the two support plates 217 are covered with a first protection cover 211, the first protection cover 211 is provided with a second sliding groove 212 for the output shaft of the motor 215 to slide along the length direction, the output shaft of the motor 215 is fixedly connected with a sliding assembly 2 capable of sliding along the length direction of the support plate 217, and in this embodiment, the output shaft of the motor 215 and the sliding assembly 2 are integrally fixed by welding. The sliding assembly 2 comprises a rack 221 arranged along the length direction of the supporting plate 217, a gear 222 arranged at the free end of an output shaft of the motor 215 and meshed with the rack 221, wherein a sleeving block 223 sleeved on the rotating shaft 218 is arranged on two opposite sides of the gear 222, in order to prevent concrete from entering the second chute 212 and realize smooth movement of the gear 222 in the rack 221, second organ protection covers 225 which slide along the second chute 212 and are fixedly connected with two ends of the second chute 212 are fixed on two sides of the sleeving block 223, in the embodiment, the sleeving block 223 and the second organ protection covers 225 are fixedly connected through gluing, and in order to realize limiting and guiding of the sleeving block 223 when sliding in the third chute 224, a convex block 227 capable of sliding along the third chute 224 is arranged on one side of the sleeving block 223;

referring to fig. 2, the free end of the output shaft of the motor 215 passes through two support plates 217 and is fixedly connected with a rotating shaft 218 sliding along the second sliding groove 212, the two opposite side walls of the support plate 217 are provided with third sliding grooves 224 along the length direction, in order to prevent concrete from blocking the movement of the rotating shaft 218, the upper cover of the rotating shaft 218 is provided with a second protective cover 226 sliding along the third sliding grooves 224, the bottom wall of the second protective cover 226 is fixed with a scraping component 1, the scraping component 1 comprises a scraping plate 219 tightly abutting against the bottom wall of the collecting tank 14 and rotatably connected with the rotating shaft 218, in order to effectively scrape concrete on the baffle 15, the scraping plate 219 is downwardly inclined from one side of the rotating shaft 218 toward the bottom wall of the collecting tank 14, and the bottom wall of the scraping plate 219.

Referring to fig. 4, in order to realize effective absorption and collection of dust around the collecting tank 14 and prevent the dust from polluting the surrounding working environment, the side of the collecting tank 14, which is far away from the discharge port 13, is provided with a second bracket 317, the second bracket 317 is provided with an exhaust fan 313, the air inlet of the exhaust fan 313 is communicated with an air inlet pipe 312, one end of the air inlet pipe 312 is communicated with a funnel-shaped air draft hood 311, the opening side of the air draft hood 311 is arranged towards the collecting tank 14, the air outlet of the air draft hood 311 is communicated with an air outlet pipe 315, the middle section of the air outlet pipe 315 is provided with filter cotton 314, and the bottom wall of the.

The implementation principle of the embodiment is as follows: the during operation, operating personnel pours cement, grit aggregate and water into the mixer from feed inlet 11 and stirs, flow to collection tank 14 from discharge gate 13 through baffle 15 after the concrete mixing is even on, because the concrete has the stickness, the concrete can adhere on baffle 15 when flowing along baffle 15, operating personnel starter motor 215, motor 215 output shaft drives gear 222 and moves along rack 221, reciprocating motion is made along backup pad 217 length direction to pivot 218, scrape flitch 219 and brush and effectively strike off the concrete on to baffle 15.

When the uniformly-stirred concrete flows out from the discharge port 13, a large amount of dust is generated around the collecting tank 14, the operator starts the exhaust fan 313, the dust enters the air inlet pipe 312 from the funnel-shaped air draft cover 311 of the exhaust fan 313, the dispersed dust is collected by gathering, the filter cotton 314 filters the dust and collects the dust in the dust collecting bag 316, the dust around the collecting tank 14 is effectively absorbed and collected, and the dust is prevented from polluting the surrounding working environment.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete mixer discharge apparatus, includes first support (16), be equipped with quick-witted body (12) on first support (16), machine body (12) top is equipped with feed inlet (11), and the bottom is equipped with discharge gate (13), its characterized in that: the device is characterized in that a collecting groove (14) is just arranged at the bottom of a discharge hole (13) of the device body (12), baffle plates (15) are arranged on two sides of the collecting groove (14) parallel to the length direction of the device body (12), the baffle plates (15) are inclined downwards from one side of the device body (12) to one side of the collecting groove (14), two side walls of the baffle plates (15) adjacent to the collecting groove (14) are respectively provided with a support plate (217), the two support plates (217) are oppositely arranged and are perpendicular to the bottom wall of the baffle plate (15), a first sliding groove (214) parallel to the support plate (217) is arranged on the bottom wall of the baffle plate (15) on one side of any baffle plate (15) deviating from the other support plate (217), a fixing plate (216) sliding along the first sliding groove (214) is arranged on the first sliding groove (214), a motor (215) is fixed on the fixing plate (216), and an output shaft of the motor, two all cover on backup pad (217) and be equipped with first safety cover (211), first safety cover (211) are equipped with second spout (212) that power supply machine (215) output shaft slided along length direction, motor (215) output shaft free end passes two backup pads (217) and fixedly connected with pivot (218) that second spout (212) slided, backup pad (217) relative both sides wall is equipped with third spout (224) along length direction, pivot (218) upper shield is equipped with second safety cover (226) that slide along third spout (224), second safety cover (226) diapire is fixed with scrapes material subassembly (1).

2. A concrete mixer discharge apparatus as claimed in claim 1, wherein: the sliding assembly (2) comprises a rack (221) arranged along the length direction of the supporting plate (217), and a gear (222) which is fixed at the free end of an output shaft of the motor (215) and is meshed with the rack (221).

3. A concrete mixer discharge apparatus as claimed in claim 2, wherein: the gear (222) is provided with a sleeve connecting block (223) sleeved on the rotating shaft (218) from two opposite sides, and one side of the sleeve connecting block (223) is provided with a convex block (227) capable of sliding along the third sliding groove (224).

4. A concrete mixer discharge apparatus as claimed in claim 3, wherein: fixed plate (216) both sides are fixed with along first spout (214) slide and with first spout (214) both ends fixed connection's first organ safety cover (213), grafting piece (223) both sides are fixed with along second spout (212) slide and with second spout (212) both ends fixed connection's second organ safety cover (225).

5. A concrete mixer discharge apparatus as claimed in claim 1, wherein: the scraping component (1) comprises a scraping plate (219) which is tightly propped against the bottom wall of the collecting tank (14) and is rotationally connected with the rotating shaft (218), and a hard brush (220) which is tightly propped against the bottom wall of the collecting tank (14) is arranged on the bottom wall of the scraping plate (219).

6. A concrete mixer discharge apparatus according to claim 5, wherein: the scraping plate (219) is arranged from one side of the rotating shaft (218) to incline downwards towards the bottom wall of the collecting tank (14).

7. A concrete mixer discharge apparatus as claimed in claim 1, wherein: collecting vat (14) are kept away from discharge gate (13) one side and are equipped with second support (317), be equipped with air exhauster (313) on second support (317), air exhauster (313) air intake intercommunication has air-supply line (312), air-supply line (312) one end intercommunication has hopper-shaped suction hood (311), suction hood (311) opening one side sets up towards collecting vat (14).

8. A concrete mixer discharge apparatus according to claim 7, wherein: the air outlet of the air draft cover (311) is communicated with an air outlet pipe (315), filter cotton (314) is arranged in the middle section of the air outlet pipe (315), and the bottom wall of the air outlet pipe (315), which is far away from one side of the air outlet, of the filter cotton (314) is communicated with a dust collection bag (316).