CN214568711U

CN214568711U - Sand and stone anti-splashing conveyor

Info

Publication number: CN214568711U
Application number: CN202120103436.9U
Authority: CN
Inventors: 戚家权
Original assignee: Beijing Guowang Concrete Co ltd
Current assignee: Beijing Guowang Concrete Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-11-02
Anticipated expiration: 2031-01-14

Abstract

The utility model relates to a gravel and sand conveyor of preventing splashing, which comprises a frame, frame top fixedly connected with conveyer, conveyer includes the conveying frame, the drive roll, the driven voller, belt and conveying motor, the belt top is provided with the unloading subassembly, the unloading subassembly is including connecing the feed cylinder, feed cylinder and connecting rod down, the fixed intercommunication of feed cylinder is in connecing the feed cylinder bottom down, and connect the feed cylinder to become the flaring form gradually to one section of keeping away from feed cylinder down from the one end that is close to the feed cylinder down, the connecting rod top with connect the circumference outer wall fixed connection of feed cylinder, be provided with the direction subassembly that drives the unloading subassembly and slide along conveying frame length direction between connecting rod bottom and the conveying frame, this application has the effect that causes gravel and sand to splash when reducing conveyer conveying gravel and sand.

Description

Sand and stone anti-splashing conveyor

Technical Field

The application relates to the technical field of conveyors, in particular to a sand and stone anti-splashing conveyor.

Background

The conveyer is also called a conveyer, is mainly used for conveying particles or powdery materials with different particle sizes, can be divided into several forms of horizontal conveying, inclined conveying and vertical conveying according to different conveying states, the conveying distance is also different according to different models of equipment, the common conveying distance is 2 meters to 70 meters, and can be divided into hopper conveying and belt conveying according to different conveying forms, the conveyer can be used for conveying sand and stones in the concrete production process, and the common sand and stone conveyer is belt conveying.

The existing conveyor comprises a rack, a conveying assembly for conveying sand and stones is fixedly connected above the rack, the conveying assembly comprises a conveying frame, a driving roller, a driven roller and a conveying motor of a belt, the conveying frame is fixedly connected with the top end of the rack and is in a horizontal state or an inclined state according to different use environments, the driving roller is positioned in the conveying frame and is rotatably connected with the conveying frame, the rotating axis of the driving roller is vertical to the side wall of the conveying frame in the length direction, the driven roller is positioned on one side of the conveying frame, which is far away from the driving roller, the rotating axis of the driven roller is parallel to the rotating axis of the driving roller, the belt is arranged between the driving roller and the driven roller, the conveying is fixedly connected with one side of the conveying frame, which is close to the driving roller, the output shaft of the rotating motor is coaxially and fixedly connected with the driving roller, and when in use, workers place the sand and stones above the conveying assembly, which are close to the conveying end of the conveying assembly, on the belt, along with the rotation of the driving roller, the sand and stone conveying is realized.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: in the concrete production process, need mix different raw materials, when putting in the raw materials on the conveyer, because there is certain distance between feed opening and the conveying frame, and then can cause splashing of gravel and sand.

SUMMERY OF THE UTILITY MODEL

Cause the gravel and sand to splash when reducing conveyer conveying gravel and sand, this application provides a gravel and sand prevents conveyer that splashes.

The application provides a sand and stone conveyor that splashes adopts following technical scheme: the automatic feeding device comprises a rack, a conveying device is fixedly connected above the rack, the conveying device comprises a conveying frame, a driving roller, a driven roller, a belt and a conveying motor, the driving roller is positioned in the conveying frame and is rotationally connected with the conveying frame, the rotating axis of the driving roller is perpendicular to the side wall of the conveying frame in the length direction, the driven roller is positioned at one end of the conveying frame far away from the driving roller and is rotationally connected with the conveying frame, the rotating axis of the driven roller is parallel to the rotating axis of the driven roller, the conveying motor is fixedly connected with the side wall of the conveying frame, the output shaft of the conveying motor is coaxially and fixedly connected with the driving roller, the belt is arranged between the driving roller and the driven roller, a feeding assembly is arranged above the belt and comprises a feeding barrel, a feeding barrel and a connecting rod, the feeding barrel is fixedly communicated with the bottom end of the feeding barrel, and the feeding barrel gradually expands from one end close to the feeding barrel to one section far away from the feeding barrel, the connecting rod top and the circumference outer wall fixed connection who connects the feed cylinder are provided with the direction subassembly that drives unloading subassembly and slide along conveying frame length direction between connecting rod bottom and the conveying frame.

Through adopting above-mentioned technical scheme, when using conveyer conveying gravel and sand, start the conveying motor, the output shaft of conveying motor drives the drive roll and rotates, and then the drive collapses the belt rotation of establishing between drive roll and driven voller, and then realize the conveying of gravel and sand, the setting of unloading subassembly can realize reducing the condition emergence that gravel and sand dropped to produce on the belt and splash, the relative position between unloading subassembly and the conveyer can be realized adjusting in the setting of direction subassembly simultaneously, and then improve conveyer's suitability, the setting of material receiving cylinder can make things convenient for gravel and sand to drop in material receiving cylinder down, the setting of material receiving cylinder has shortened gravel and sand to the distance between the belt down, and then reached the effect that splashes that has reduced gravel and sand.

Preferably, the guide assembly includes the bracing piece, the guide bar, stop collar and spacing bolt, bracing piece fixed connection conveying frame upper surface length direction both ends, when the guide bar drives unloading subassembly to the subassembly and removes along conveyer direction of transfer, rotate spacing bolt, guarantee that spacing bolt and guide bar do not butt, promote the stop collar this moment, after the relative position between stop collar and the guide bar is confirmed, rotate spacing bolt, stop bolt supports tight guide bar this moment, and then realize the removal of unloading subassembly, the relative position between feed cylinder and the belt under the regulation can be realized to the setting of guide assembly, and then improve the suitability of unloading subassembly.

Preferably, be provided with between stop collar and the guide bar and be used for driving the subassembly that slides that the stop collar slided along guide bar length direction, the subassembly that slides includes the gear, the rack and the motor that slides, rack fixed connection is at the guide bar lower surface, the gear is located the stop collar, the axis of rotation of gear run through the stop collar and rotate with the stop collar and be connected, and gear and rack mesh mutually, motor and stop collar fixed connection slide, and the coaxial fixed connection of axis of rotation of the output shaft of the motor that slides and gear.

Through adopting above-mentioned technical scheme, when adjusting the relative position between unloading subassembly and the conveyer, start the motor that slides, the output shaft of the motor that slides drives gear revolve, relative displacement takes place for gear and rack this moment, and then realize adjusting the relative position between sliding sleeve and the guide bar, finally realize adjusting the relative position between unloading subassembly and the conveyer, the setting of the subassembly that slides does not need staff's manual promotion sliding sleeve or unloading subassembly just can realize the position control of unloading subassembly, reduced staff's work load has been reached, the effect of work efficiency is improved.

Preferably, the outer wall of the circumferential direction of the lower feed cylinder is provided with a telescopic cylinder, a tightening bolt is arranged between the telescopic cylinder and the lower feed cylinder, the tightening bolt penetrates through the telescopic cylinder and is in threaded connection with the telescopic cylinder, and the tightening bolt is abutted against the inner wall of the circumferential direction of the lower feed cylinder.

Through adopting above-mentioned technical scheme, telescopic sleeve's setting can realize adjusting the effect of relative position between feed opening and the belt of feed cylinder, and then realizes reducing the raise dust that gravel and sand produced when dropping on the belt, and then has reached the effect that prevents gravel and sand from splashing.

Preferably, the side wall of the telescopic cylinder, which is perpendicular to the conveying direction of the conveying device, is provided with a material passing port.

Through adopting above-mentioned technical scheme, crossing offering of material mouth had both guaranteed that the material can pass through the smooth conveying of belt, and the flexible sleeve can block the gravel and sand that splashes with the parallel lateral wall of conveyer direction of transfer simultaneously, and then realizes preventing the effect that gravel and sand splashes.

Preferably, a telescopic cylinder is fixedly connected between the connecting rod and the limiting sleeve.

Through adopting above-mentioned technical scheme, telescopic cylinder's setting can realize adjusting the relative position who connects between feed cylinder and the unloader, and telescopic cylinder and telescope tube cooperation use simultaneously have improved convenience and the suitability of use.

Preferably, the upper surface of the belt is fixedly connected with anti-slip strips, and the central lines of the anti-slip strips in the length direction are perpendicular to the conveying direction of the conveying device.

Through adopting above-mentioned technical scheme, the setting up of antislip strip can guarantee that gravel and sand conveys along with the rotation of belt, has guaranteed the stability of conveyer conveying and has guaranteed the characteristic of conveyer.

Preferably, one end of the abutting bolt, which is far away from the blanking sleeve, is fixedly connected with a hand wheel.

Through adopting above-mentioned technical scheme, the setting up of hand wheel makes things convenient for the staff to adjust and supports the relative position between tight bolt and the feed cylinder, and then has reached the effect that makes things convenient for the staff to use.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the conveying device and the blanking device are matched for use, so that the distance between the material and the belt can be reduced, the sand and stone splashing can be reduced, the conveying function of the transmission machine is ensured by the conveying device, and the effect of reducing the sand and stone splashing can be achieved;

2. due to the arrangement of the guide assembly and the sliding assembly, workers can conveniently adjust the relative positions of the blanking assembly and the conveying assembly, so that the workload of the workers is reduced, and the working efficiency is improved;

3. the setting of antislip strip can guarantee that gravel and sand follows the rotation of belt and conveying, and the setting of hand wheel can make things convenient for the staff to rotate and support tight bolt.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a partial detail view showing the guide assembly;

fig. 3 is a partial sectional view showing the transfer device.

In the figure, 1, a frame; 2. a conveying device; 21. a transfer frame; 22. a drive roll; 23. a driven roller; 24. a belt; 25. a transfer motor; 3. a blanking assembly; 31. a material receiving barrel; 32. feeding the material barrel; 33. a connecting rod; 4. a guide assembly; 41. a support bar; 42. a guide bar; 43. a limiting sleeve; 44. a limit bolt; 5. a slipping component; 51. a gear; 52. a rack; 53. a slip motor; 6. a telescopic cylinder; 61. tightly abutting against the bolt; 62. a material passing port; 7. a telescopic cylinder; 8. anti-slip strips; 9. a handwheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses gravel and sand conveyor of preventing splashing.

Referring to fig. 1 and 3, the sand and stone anti-splashing conveyor comprises a frame 1, a conveying device 2 is fixedly connected above the frame 1, the conveying device 2 comprises a conveying frame 21, a driving roller 22, a driven roller 23, a belt 24 and a conveying motor 25, the driving roller 22 is positioned in the conveying frame 21 and is rotatably connected with the conveying frame 21, the rotating axis of the driving roller 22 is perpendicular to the side wall of the conveying frame 21 in the length direction, the driven roller 23 is positioned in the conveying frame 21 and is rotatably connected with the conveying frame 21, the rotating axes of the driven roller 23 and the driving roller 22 are parallel, the belt 24 is arranged between the driving roller 22 and the driven roller 23 in a collapsing manner, the conveying motor 25 is fixedly connected with the side wall of the conveying frame 21, the output shaft of the conveying motor 25 is coaxially and fixedly connected with the driving roller 22, a blanking assembly 3 for shortening the distance between the sand and the belt 24 is arranged above the belt 24, and the blanking assembly 3 comprises a material receiving cylinder 31, The blanking barrel 32 and the connecting rod 33, the blanking barrel 32 is fixedly communicated with the bottom end of the blanking barrel 32, the material receiving barrel 31 gradually becomes flaring shape from one end close to the blanking barrel 32 to one end far away from the material receiving barrel 31, the top end of the connecting rod 33 is fixedly connected with the circumferential outer wall of the material receiving barrel 31, and a guide assembly 4 used for driving the blanking assembly 3 to slide along the length direction of the conveying frame 21 is arranged between the bottom end of the connecting rod 33 and the conveying frame 21. The gravel and sand firstly enter the material receiving barrel 31 and then flow to the material discharging barrel 32, and the distance between the gravel and sand and the belt 24 can be reduced due to the arrangement of the material discharging barrel 32, so that the effect of reducing splashing of the gravel and sand is achieved.

Referring to fig. 1 and 2, the guide assembly 4 includes a support rod 41, a guide rod 42, a limit sleeve 43 and a limit bolt 44, the support rod 41 is fixedly connected to two ends of the length direction of the upper surface of the conveying frame 21, the guide rod 42 is fixedly connected to the upper surface of the support rod 41 on the same side as the length direction of the conveying frame 21, the limit sleeve 43 is slidably sleeved on the circumferential outer wall of the guide rod 42, the limit sleeve 43 slides along the length direction of the guide rod 42, one end of the connecting rod 33 far away from the material receiving barrel 31 is fixedly connected to the upper surface of the limit sleeve 43, the limit bolt 44 penetrates through the side wall of the limit sleeve 43 and is in threaded connection with the limit sleeve 43, the limit bolt 44 penetrates through the limit sleeve 43 and is abutted against the side wall of the guide rod 42, a sliding assembly 5 for adjusting the relative position between the limit sleeve 43 and the guide rod 42 is arranged in the limit sleeve 43, the sliding assembly 5 includes a gear 51, a rack 52 and a sliding motor 53, the rack 52 is fixedly connected to the lower surface of the guide rod 42, and the central line of the rack 52 in the length direction is parallel to the central line of the guide rod 42 in the length direction, the gear 51 is positioned in the limit sleeve 43, the rotation circle of the gear 51 penetrates through the limit sleeve 43 and is rotationally connected with the limit sleeve 43, and the gear 51 is meshed with the rack 52, the sliding motor 53 is fixedly connected with the side wall of the position-limiting sleeve 43, the output shaft of the sliding motor 53 is coaxially and fixedly connected with the rotating shaft of the gear 51, when the relative position between the blanking assembly 3 and the conveyor 2 is adjusted by using the guide assembly 4 and the glide assembly 5, the sliding motor 53 is started, the output shaft of the sliding motor 53 drives the gear 51 to rotate, the gear 51 is meshed with the rack 52, the relative position between the limiting sleeve 43 and the guide rod 42 changes along with the rotation of the gear 51, and then realize adjusting the relative position between unloading subassembly 3 and the conveyer 2, reached and reduced staff's work load, improved the effect of conveyer suitability simultaneously.

Referring to fig. 1, feed cylinder 32 circumference outer wall cover is equipped with telescopic cylinder 6, be provided with between telescopic cylinder 6 and the feed cylinder 32 and support tight bolt 61, support tight bolt 61 run through feed cylinder 32 and with 6 outer wall butts of telescopic cylinder, support tight bolt 61 and keep away from the one end fixedly connected with hand wheel 9 of feed cylinder 32, feed opening 62 has been seted up to

telescopic cylinder

6 and 2 direction of transfer vertically lateral wall of conveyer, fixedly connected with telescopic cylinder 7 between connecting rod 33 and stop collar 43, support tight bolt 61 through rotating and realize the effect of adjusting relative position between telescopic cylinder 6 and the feed cylinder 32, telescopic cylinder 6 and telescopic cylinder 7 cooperation use simultaneously can realize adjusting the effect of relative position between the discharge gate of feed cylinder 32 and the belt 24 upper surface down, simultaneously, feed opening 62's setting can guarantee that the material passes through, can reduce splashing of gravel and sand again, and then reached the effect that the gravel splashes of reduction gravel and sand splashes.

Referring to fig. 3, 24 upper surface fixedly connected with of belt has a plurality of antislip strips 8, and antislip strip 8 is perpendicular with conveying frame 21 length direction lateral wall, and the setting of antislip strip 8 can guarantee that grit realizes the conveying along with belt 24's rotation, guarantees the conveying efficiency of gravel and sand.

The implementation principle of the sand and stone anti-splashing conveyor provided by the embodiment of the application is as follows: before the conveyer is used for conveying the sand and stones, the relative distance between the telescopic cylinder 6 and the belt 24 is adjusted, the sliding component 5 adjusts the relative position between the blanking component 3 and the conveying frame 21, the conveying device 2 is started after the adjustment is completed, the sand and stones are moved from the conveying starting end to the tail end of the conveying device 2, and meanwhile, the effect of reducing the splashing of the sand and stones is achieved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A sand and stone anti-splashing conveyor comprises a rack (1), a conveying device (2) is fixedly connected above the rack (1), the conveying device (2) comprises a conveying frame (21), a driving roller (22), a driven roller (23), a belt (24) and a conveying motor (25), the driving roller (22) is positioned in the conveying frame (21) and is rotatably connected with the conveying frame (21), the rotating axis of the driving roller (22) is perpendicular to the side wall of the conveying frame (21) in the length direction, the driven roller (23) is positioned at one end, far away from the driving roller (22), of the conveying frame (21) and is rotatably connected with the conveying frame (21), the rotating axis of the driven roller (23) is parallel to the rotating axis of the driven roller (23), the conveying motor (25) is fixedly connected to the side wall of the conveying frame (21), the output shaft of the conveying motor (25) is coaxially and fixedly connected with the driving roller (22), the belt (24) is stretched between the driving roller (22) and the driven roller (23), the method is characterized in that: the feeding component (3) is arranged above the belt (24), the feeding component (3) comprises a material receiving cylinder (31), a feeding cylinder (32) and a connecting rod (33), the feeding cylinder (32) is fixedly communicated with the bottom end of the material receiving cylinder (31), the material receiving cylinder (31) gradually becomes a flaring shape from one end close to the feeding cylinder (32) to one section far away from the feeding cylinder (32), the top end of the connecting rod (33) is fixedly connected with the circumferential outer wall of the material receiving cylinder (31), and a guide component (4) which drives the feeding component (3) to slide along the length direction of the conveying frame (21) is arranged between the bottom end of the connecting rod (33) and the conveying frame (21).

2. A gravel splash prevention conveyor as in claim 1, wherein: guide assembly (4) are including bracing piece (41), guide bar (42), stop collar (43) and spacing bolt (44), bracing piece (41) fixed connection conveying frame (21) upper surface length direction both ends, guide bar (42) fixed connection conveying frame (21) length direction homonymy bracing piece (41), stop collar (43) slip cover is established at guide bar (42) circumference outer wall, and stop collar (43) slide along the length direction of guide bar (42), one end and stop collar (43) upper surface fixed connection of connecing feed cylinder (31) are kept away from in connecting rod (33), spacing bolt (44) run through stop collar (43) lateral wall and with stop collar (43) threaded connection, and spacing bolt (44) and guide bar (42) butt.

3. A gravel splash prevention conveyor as in claim 2, wherein: be provided with between stop collar (43) and guide bar (42) and be used for driving stop collar (43) along guide bar (42) length direction slip subassembly (5) that slides, slip subassembly (5) include gear (51), rack (52) and sliding motor (53), rack (52) fixed connection is in guide bar (42) lower surface, gear (51) are located stop collar (43), the axis of rotation of gear (51) runs through stop collar (43) and is connected with stop collar (43) rotation, and gear (51) and rack (52) mesh mutually, sliding motor (53) and stop collar (43) fixed connection, and sliding motor's (53) output shaft and gear (51) the coaxial fixed connection of axis of rotation.

4. A gravel splash prevention conveyor as in claim 1, wherein: lower feed cylinder (32) circumference outer wall cover is equipped with telescopic cylinder (6), is provided with between telescopic cylinder (6) and lower feed cylinder (32) and supports tight bolt (61), supports tight bolt (61) and runs through telescopic cylinder (6) and with telescopic cylinder (6) threaded connection, and supports tight bolt (61) and lower feed cylinder (32) circumference inner wall butt.

5. A gravel and sand splash prevention conveyor as in claim 4, wherein: and a material passing port (62) is formed in the side wall of the telescopic cylinder (6) perpendicular to the conveying direction of the conveying device (2).

6. A gravel splash prevention conveyor as in claim 3, wherein: and a telescopic cylinder (7) is fixedly connected between the connecting rod (33) and the limiting sleeve (43).

7. A gravel splash prevention conveyor as in claim 1, wherein: the upper surface of the belt (24) is fixedly connected with anti-slip strips (8), and the central lines of the anti-slip strips (8) in the length direction are perpendicular to the conveying direction of the conveying device (2).

8. A gravel and sand splash prevention conveyor as in claim 4, wherein: and one end of the abutting bolt (61) departing from the blanking sleeve is fixedly connected with a hand wheel (9).