CN216578578U

CN216578578U - Material lifting equipment for recycled concrete preparation

Info

Publication number: CN216578578U
Application number: CN202123040918.3U
Authority: CN
Inventors: 曹颖骥; 陈国聪
Original assignee: Dongguan Jinsheng Concrete Co ltd
Current assignee: Dongguan Jinsheng Concrete Co ltd
Priority date: 2021-12-04
Filing date: 2021-12-04
Publication date: 2022-05-24
Anticipated expiration: 2031-12-04

Abstract

The utility model discloses material lifting equipment for preparing recycled concrete, which relates to the technical field of recycled concrete preparation and solves the problem that the existing lifting equipment is inconvenient to clean residual materials in the equipment. This application promotes the material through adopting the conveyer belt, and through the setting of mount, cylinder, movable rod and cleaning brush, after work, can start the cylinder and drive the movable rod and descend, makes the movable rod drive cleaning brush and descend and clean the conveyer belt surface, reduces the material and remains on the conveyer belt, avoids the work efficiency of equipment to receive the influence as far as possible, prolongs the life of equipment.

Description

Material lifting equipment for recycled concrete preparation

Technical Field

The utility model relates to the field of recycled concrete preparation, in particular to material lifting equipment for recycled concrete preparation.

Background

The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading agent according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, and adding cement, water and the like.

The recycled concrete is generally prepared by stirring and mixing aggregate (i.e. aggregate) and powder by adopting a stirring system. Aggregates are usually processed after measurement by means of a stirring system fed from the bottom to the top by means of material lifting devices.

In realizing this application process, the inventor finds that there is following problem at least in this technique, and current lifting means is after long-term the use, and the easy residual material in the equipment, and the clearance of being not convenient for leads to the work efficiency of equipment to reduce, and life shortens, consequently, provides a material lifting means for recycled concrete preparation now.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that present lifting means is not convenient for clear up remaining material in the equipment, this application provides a material lifting means for recycled concrete preparation.

The application provides a recycled concrete preparation is with material lifting means adopts following technical scheme:

a material lifting device for recycled concrete preparation comprises a base and a conveying frame arranged on the base, wherein a conveying belt is rotatably arranged in the conveying frame, one roller of the conveying belt is connected with a first driving mechanism, baffle plates are fixedly arranged at the tops of two sides of the conveying frame, a fixed frame is fixedly arranged at the top of each baffle plate, an air cylinder is fixedly arranged on the inner top wall of the fixed frame, a movable rod is fixedly arranged on a piston rod of the air cylinder, and a cleaning brush is fixedly connected to the bottom of the movable rod;

the conveying frame is characterized in that a support is fixedly mounted at one end of the upper surface of the base, one end of the bottom of the conveying frame is rotatably connected with the upper end of the support, a screw rod is rotatably mounted at the other end of the upper surface of the base, the lower end of the screw rod is connected with a second driving mechanism, a threaded sleeve and a guide sleeve are respectively slidably mounted on two outer side walls of the conveying frame, and the threaded sleeve is sleeved on the screw rod and is in threaded connection with the screw rod.

Through adopting above-mentioned technical scheme, when using, use second actuating mechanism drive screw to rotate earlier, make the screw rod drive the vertical motion of swivel nut, make the swivel nut drive the carriage and rotate around the support to can adjust the transport angle of carriage, then, first actuating mechanism drive conveyer belt work, put the material and promote on the conveyer belt, after work, start cylinder drives the movable rod and descends, make the movable rod drive the decline of cleaning brush and clean the conveyer belt surface, it remains on the conveyer belt to reduce the material.

Optionally, the first driving mechanism includes a first motor installed at the bottom of the conveying frame, a driving wheel installed at an output end of the first motor, and a driven wheel installed at an end of one of the rollers of the conveying belt, and the driving wheel and the driven wheel are in transmission connection through a chain.

Through adopting above-mentioned technical scheme, when using, start first motor and take the action wheel to rotate, make the action wheel pass through the chain and drive from the driving wheel transmission, make to drive one of them cylinder rotation of conveyer belt from the driving wheel to make the conveyer belt rotate.

Optionally, the inner side wall of the fixing frame is fixedly connected with a first sliding rail, the two ends of the movable rod are fixedly connected with first sliding blocks, and the first sliding blocks are connected with the first sliding rail in a sliding mode.

Through adopting above-mentioned technical scheme, through the cooperation of first slide rail and first slider, can play the slip supporting role to the movable rod both ends, improve the stability of movable rod.

Optionally, the second driving mechanism includes a second motor mounted on the base, a worm mounted at an output end of the second motor, and a worm wheel mounted at a lower end of the screw, and the worm is engaged with the worm wheel.

By adopting the technical scheme, when the worm gear is used, the second motor can be started to drive the worm to rotate, so that the worm drives the worm gear to rotate, and the worm gear drives the screw to rotate.

Optionally, a guide rod is fixedly mounted on one side, away from the screw, of the conveying frame on the upper surface of the base, and the guide sleeve is sleeved on the guide rod and is in sliding connection with the guide rod.

Through adopting above-mentioned technical scheme, when the screw rod rotated, the guide arm can play the spacing effect of direction to the carriage, stability when improving the carriage motion.

Optionally, second sliding rails are fixedly mounted on the two outer side walls of the conveying frame, a second sliding block is rotatably mounted on one side of the threaded sleeve and one side of the guide sleeve, and the second sliding block is slidably connected with the second sliding rails.

Through adopting above-mentioned technical scheme, when swivel nut and guide pin bushing vertical motion, the second slider can slide in the second slide rail.

Optionally, the upper ends of the screw rod and the guide rod are both fixedly provided with limiting blocks.

Through adopting above-mentioned technical scheme, the stopper can reduce the risk that carriage and screw rod break away from.

Optionally, brake wheels are mounted at four corners of the bottom of the base.

Through adopting above-mentioned technical scheme, be convenient for remove equipment through the brake wheel.

In summary, the present application has the following beneficial effects:

1. according to the cleaning device, the conveying belt is adopted to lift materials, and the fixed frame, the air cylinder, the movable rod and the cleaning brush are arranged, so that after work is finished, the air cylinder can be started to drive the movable rod to descend, the movable rod drives the cleaning brush to descend and clean the surface of the conveying belt, the materials are reduced to remain on the conveying belt, the working efficiency of equipment is prevented from being influenced as much as possible, and the service life of the equipment is prolonged;

2. this application can use second actuating mechanism drive screw to rotate through the setting of second actuating mechanism, screw rod, swivel nut, guide arm, guide pin bushing, second slide rail and second slider, makes the screw rod drive swivel nut vertical motion, makes the swivel nut drive the carriage and rotates around the support to be convenient for adjust the transport angle of carriage, improve equipment's practicality.

Drawings

FIG. 1 is a schematic front view of the present application;

fig. 2 is a schematic left-side sectional structure of the brake wheel not shown in the present application.

Description of reference numerals:

1. a base; 2. a carriage; 3. a conveyor belt; 4. a first drive mechanism; 401. a first motor; 402. a driving wheel; 403. a driven wheel; 5. a baffle plate; 6. a fixed mount; 7. a cylinder; 8. a movable rod; 9. a cleaning brush; 10. a support; 11. a screw; 12. a second drive mechanism; 1201. a second motor; 1202. a worm; 1203. a worm gear; 13. a threaded sleeve; 14. a guide sleeve; 15. a first slide rail; 16. a first slider; 17. a guide bar; 18. a second slide rail; 19. a second slider; 20. a limiting block; 21. a brake wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Referring to fig. 1, a material lifting device for recycled concrete preparation comprises a base 1 and a conveying frame 2 installed on the base 1, wherein the material is lifted by the conveying frame 2, brake wheels 21 are installed at four corners of the bottom of the base 1, and the device is convenient to move through the brake wheels 21.

Referring to fig. 1 and 2, a conveying belt 3 is rotatably mounted inside a conveying frame 2, one of rollers of the conveying belt 3 is connected with a first driving mechanism 4, the first driving mechanism 4 is used for driving the conveying belt 3 to work, the first driving mechanism 4 comprises a first motor 401 mounted at the bottom of the conveying frame 2, a driving wheel 402 mounted at the output end of the first motor 401 and a driven wheel 403 mounted at the end of one of the rollers of the conveying belt 3, the driving wheel 402 is connected with the driven wheel 403 through a chain, when the conveying belt is used, the first motor 401 is started to drive the driving wheel 402 to rotate, the driving wheel 402 drives the driven wheel 403 to rotate through the chain, the driven wheel 403 drives one of the rollers of the conveying belt 3 to rotate, and therefore the conveying belt 3 rotates.

Referring to fig. 1 and 2, the equal fixed mounting in top of 2 both sides of carriage has baffle 5, the top fixed mounting of baffle 5 has mount 6, the interior roof fixed mounting of mount 6 has cylinder 7, cylinder 7 is vertical arrangement, the piston rod fixed mounting of cylinder 7 has movable rod 8, the bottom fixedly connected with cleaning brush 9 of movable rod 8, when using, can start cylinder 7 and drive movable rod 8 and descend, make movable rod 8 drive cleaning brush 9 descend and clean 3 surfaces of conveyer belt, it remains on conveyer belt 3 to reduce the material.

Referring to fig. 2, the inside wall fixedly connected with first slide rail 15 of mount 6, first slide rail 15 are vertical arrangement, the equal first slider 16 of fixedly connected with in both ends of movable rod 8,

first slider

16 and 15 sliding connection of first slide rail, through the cooperation of first slide rail 15 and first slider 16, can play the slip supporting role to 8 both ends of movable rod, improve the stability of movable rod 8.

Referring to fig. 1 and 2, a support 10 is fixedly mounted at one end of the upper surface of a base 1, one end of the bottom of a conveying frame 2 is rotatably connected with the upper end of the support 10, a screw 11 is rotatably mounted at the other end of the upper surface of the base 1, the screw 11 is vertically arranged, the lower end of the screw 11 is connected with a second driving mechanism 12, the second driving mechanism 12 is used for driving the screw 11 to rotate, a threaded sleeve 13 and a guide sleeve 14 are respectively slidably mounted on two outer side walls of the conveying frame 2, the threaded sleeve 13 is sleeved on the screw 11 and is in threaded connection with the screw 11, when the screw 11 rotates, the threaded sleeve 13 can vertically move along the length direction of the screw 11, and due to the fact that the threaded sleeve 13 is slidably connected with the conveying frame 2, the conveying frame 2 can rotate around the support 10 under the driving of the threaded sleeve 13, and therefore the conveying angle of the conveying frame 2 can be adjusted.

Referring to fig. 1 and 2, the second driving mechanism 12 includes a second motor 1201 mounted on the base 1, a worm 1202 mounted at an output end of the second motor 1201, and a worm wheel 1203 mounted at a lower end of the screw 11, the worm 1202 is engaged with the worm wheel 1203, and when in use, the second motor 1201 is activated to drive the worm 1202 to rotate, so that the worm 1202 drives the worm wheel 1203 to rotate, and the worm wheel 1203 drives the screw 11 to rotate.

Referring to fig. 1 and 2, the upper surface of base 1 is located one side fixed mounting that carriage 2 kept away from screw rod 11 has guide arm 17, guide arm 17 is parallel arrangement with screw rod 11, guide pin bushing 14 cover is on guide arm 17 and with guide arm 17 sliding connection, when the screw rod rotates 11, guide arm 17 can play the spacing effect of direction to carriage 2, stability when improving carriage 2 motion, the equal fixed mounting in upper end of screw rod 11 and guide arm 17 has stopper 20, stopper 20 can reduce the risk that carriage 2 and screw rod 11 break away from.

Referring to fig. 1 and 2, the two outer side walls of the conveying frame 2 are fixedly provided with second slide rails 18, the second slide rails 18 are arranged along the length direction of the conveying frame 2, one sides of the screw sleeve 13 and the guide sleeve 14 are rotatably provided with second slide blocks 19, the second slide blocks 19 are connected with the second slide rails 18 in a sliding manner, and when the screw sleeve 13 and the guide sleeve 14 move vertically, the second slide blocks 19 can slide in the second slide rails 18.

The implementation principle of the application is as follows: when using, use second actuating mechanism 12 drive screw 11 to rotate earlier, make screw 11 drive the vertical motion of swivel nut 13, make swivel nut 13 drive carriage 2 and rotate around support 10, thereby can adjust the transport angle of carriage 2, then, the work of first actuating mechanism 4 drive conveyer belt 3, put the material and promote on conveyer belt 3, after work, actuating cylinder 7 drives movable rod 8 and descends, make movable rod 8 drive cleaning brush 9 descend and clean the conveyer belt 3 surface, reduce the material of remaining on conveyer belt 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above 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. The utility model provides a recycled concrete preparation is with material lifting means, includes base (1) and installs carriage (2) on base (1), its characterized in that: a conveying belt (3) is rotatably mounted inside the conveying frame (2), one roller of the conveying belt (3) is connected with a first driving mechanism (4), baffle plates (5) are fixedly mounted at the tops of two sides of the conveying frame (2), a fixed frame (6) is fixedly mounted at the top of each baffle plate (5), an air cylinder (7) is fixedly mounted on the inner top wall of each fixed frame (6), a movable rod (8) is fixedly mounted on a piston rod of each air cylinder (7), and a cleaning brush (9) is fixedly connected to the bottom of each movable rod (8);

the one end fixed mounting of base (1) upper surface has support (10), the one end of carriage (2) bottom is rotated with the upper end of support (10) and is connected, the other end of base (1) upper surface is rotated and is installed screw rod (11), the lower extreme of screw rod (11) is connected with second actuating mechanism (12), slidable mounting has swivel nut (13) and guide pin bushing (14) respectively on two lateral walls of carriage (2), swivel nut (13) cover on screw rod (11) and with screw rod (11) threaded connection.

2. The material lifting apparatus for recycled concrete preparation according to claim 1, wherein: the first driving mechanism (4) comprises a first motor (401) arranged at the bottom of the conveying frame (2), a driving wheel (402) arranged at the output end of the first motor (401) and a driven wheel (403) arranged at one roller end of the conveying belt (3), and the driving wheel (402) is in transmission connection with the driven wheel (403) through a chain.

3. The material lifting apparatus for recycled concrete preparation according to claim 1, wherein: the utility model discloses a portable electronic device, including mount (6), the inside wall fixedly connected with first slide rail (15) of mount (6), the equal first slider (16) of fixedly connected with in both ends of movable rod (8), first slider (16) and first slide rail (15) sliding connection.

4. The material lifting apparatus for recycled concrete preparation according to claim 1, wherein: the second driving mechanism (12) comprises a second motor (1201) arranged on the base (1), a worm (1202) arranged at the output end of the second motor (1201) and a worm wheel (1203) arranged at the lower end of the screw rod (11), and the worm (1202) is meshed with the worm wheel (1203).

5. The material lifting apparatus for recycled concrete preparation according to claim 1, wherein: the upper surface of the base (1) is fixedly provided with a guide rod (17) at one side of the conveying frame (2) far away from the screw rod (11), and the guide sleeve (14) is sleeved on the guide rod (17) and is in sliding connection with the guide rod (17).

6. The material lifting apparatus for recycled concrete preparation according to claim 5, wherein: and second sliding rails (18) are fixedly mounted on the two outer side walls of the conveying frame (2), a second sliding block (19) is rotatably mounted on one side of the threaded sleeve (13) and one side of the guide sleeve (14), and the second sliding block (19) is slidably connected with the second sliding rails (18).

7. The material lifting apparatus for recycled concrete preparation according to claim 5, wherein: and the upper ends of the screw rod (11) and the guide rod (17) are fixedly provided with limit blocks (20).

8. The material lifting apparatus for recycled concrete preparation according to claim 1, wherein: brake wheels (21) are installed at four corners of the bottom of the base (1).