CN213791874U

CN213791874U - Breaker is used in concrete production

Info

Publication number: CN213791874U
Application number: CN202022541057.6U
Authority: CN
Inventors: 杜伟
Original assignee: Sichuan Gaoling Industrial Co ltd
Current assignee: Sichuan Gaoling Industrial Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-27
Anticipated expiration: 2030-11-06

Abstract

The utility model belongs to the technical field of the concrete production processing, especially, be a breaker for concrete production, the on-line screen storage device comprises a base, the bottom fixed mounting of base has four support columns, four the equal fixedly connected with slide in bottom of support column, four side sliding connection of slide has the fixing base, the top fixed mounting of base has broken case, feed hopper is installed at the top of broken case, the inside of broken case is close to feed hopper fixed mounting has the conveyer pipe, the top of conveyer pipe with feed hopper's bottom intercommunication, the material pushing shaft is installed to the conveyer pipe internal rotation, conveyor motor is installed to one side of broken case, conveyor motor's output shaft with connect through the bearing between the material pushing shaft, the unloading pipe is installed to the one end of conveyer pipe. The utility model discloses the simple operation can separate broken complete rubble raw materials and not complete broken rubble raw materials, and whole device shock attenuation is effectual simultaneously, effectively prevents the harm of vibration to whole device structure.

Description

Breaker is used in concrete production

Technical Field

The utility model relates to a concrete production processing technology field especially relates to a breaker is used in concrete production.

Background

Concrete: refers to a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as a cementing material and sand and stone as aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water or admixture and admixture in a certain proportion and stirring, and is widely applied to civil engineering.

However, in the prior art, when crushed stone for concrete is crushed, the crushed stone is usually poured into the crushing box from the upper side during blanking, the feeding amount cannot be controlled by the conveying method, meanwhile, the crushed stone directly falls onto the crushing device, the crushing device is easily damaged, and the crushed stone may still be mixed with incompletely crushed stone, so that the subsequent concrete production quality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a crushing device for concrete production.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a crushing device for concrete production comprises a base, wherein four supporting columns are fixedly mounted at the bottom of the base, sliding plates are fixedly connected at the bottoms of the four supporting columns, fixing seats are slidably connected on four sides of each sliding plate, a crushing box is fixedly mounted at the top of the base, a feeding hopper is mounted at the top of the crushing box, a conveying pipe is fixedly mounted in the crushing box close to the feeding hopper, the top of the conveying pipe is communicated with the bottom of the feeding hopper, a material pushing shaft is rotatably mounted in the conveying pipe, a conveying motor is mounted at one side of the crushing box, an output shaft of the conveying motor is connected with the material pushing shaft through a bearing, a discharging pipe is mounted at one end of the conveying pipe, baffles are hinged to inner walls of two sides of the discharging pipe, buffering springs are fixedly connected at the bottoms of the two baffles, and the bottom ends of the two buffering springs are fixedly connected with the inner walls of two sides of the discharging pipe respectively, the inner part of the crushing box is rotatably provided with two crushing rollers, the surfaces of the same ends of the two crushing rollers are fixedly provided with gears, the two gears are mutually meshed, the back surface of the crushing box is provided with a crushing motor, an output shaft of the crushing motor is connected with one end of the crushing roller, the inner walls of the two sides of the crushing box are respectively provided with a sliding hole, a filter plate is slidably arranged between the two sliding holes, the two sides of the crushing box are respectively and fixedly provided with a support plate, the tops of the two support plates are respectively provided with a driving motor, the output shafts of the two driving motors are respectively connected with a rotating shaft, the bottoms of the two rotating shafts are respectively and fixedly connected with a turntable, the bottom edges of the two turntables are respectively and fixedly connected with a first connecting rod, the bottoms of the two first connecting rods are respectively and fixedly connected with a second connecting rod, and the ends of the two second connecting rods, which are close to each other, are respectively hinged with the two ends of the filter plate, the bottom of broken case is installed ejection of compact funnel, the bottom of ejection of compact funnel is rotated and is installed the closing cap, the front of broken case is rotated and is installed the closed door.

Preferably, the top of the fixed seat is provided with a sliding chute, the inner wall of the sliding chute is in sliding connection with the outer wall of the sliding plate, the bottom of the sliding plate is fixedly connected with a spring, and the bottom of the spring is fixedly connected with the bottom of the sliding chute.

Preferably, an inner ring at one end of the bearing is fixedly connected with an output shaft of the conveying motor, and an inner ring at the other end of the bearing is fixedly connected with one end of the material pushing shaft.

Preferably, a plurality of linearly distributed spiral pushing blades are fixedly arranged on the surface of the pushing shaft.

Preferably, a plurality of grooves are formed in two ends of the bottom of each filter plate, and balls are rotatably mounted in the grooves.

Preferably, a support is fixedly mounted on the support plate, and the driving motor is fixed on the support plate through the support.

Compared with the prior art, the beneficial effects of the utility model are that: when the device is used, a crushed stone raw material is sent into the conveying pipe through the feeding hopper, then the pushing motor is rotated to drive the pushing shaft to rotate, so that the crushed stone raw material uniformly and slowly enters the blanking pipe, then falls onto the baffle plate in the blanking pipe, and enters between the two rotating rollers along the baffle plate, the crushing motor is rotated to drive the crushing rollers to rotate, so that the two crushing rollers are driven to simultaneously rotate through the two gears, so that the crushed stone raw material falling between the two crushing rollers is crushed, the crushed stone raw material falls onto the filter plate, meanwhile, the two driving motors are rotated to drive the rotating shaft to rotate, so that the rotary plate is driven to rotate, the rotary plate is driven to rotate to drive the first connecting rod to do circular motion, and meanwhile, the second connecting rod is driven to do circular motion, so that the filter plate hinged with the second connecting rod moves back and forth from side to side, and the balls at the bottom of the filter plate are convenient to move in the sliding hole, make the rubble raw materials that drop on the filter be convenient for through the difficult jam of filtration pore, the rubble raw materials that will pass through the filter send out the breakage through the ejection of compact funnel of bottom and think, is blockked that complete broken rubble raw materials can clear up through opening the positive closed door of broken case on the filter, and the vibration that whole device appears in the course of the work is through mutually supporting of the support column and the fixing base of base bottom and spring, can play whole device of shock attenuation protection effectively and not influenced by the vibration.

The utility model discloses the simple operation can separate broken complete rubble raw materials and not complete broken rubble raw materials, and whole device shock attenuation is effectual simultaneously, effectively prevents the harm of vibration to whole device structure.

Drawings

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

fig. 2 is a schematic external structural view of the present invention;

FIG. 3 is a schematic top view of the crushing box of the present invention;

fig. 4 is a partially enlarged structural diagram of a portion a in fig. 1.

In the figure: 1. a base; 2. a support pillar; 3. a slide plate; 4. a fixed seat; 5. a crushing box; 6. a feed hopper; 7. a delivery pipe; 8. a material pushing shaft; 9. a conveying motor; 10. a discharging pipe; 11. a baffle plate; 12. a buffer spring; 13. a crushing roller; 14. a gear; 15. a crushing motor; 16. a filter plate; 17. a support plate; 18. a drive motor; 19. a rotating shaft; 20. a turntable; 21. a first connecting rod; 22. a second connecting rod; 23. a discharging hopper; 24. a closure cap; 25. the door is closed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a crushing device for concrete production comprises a base 1, four support columns 2 are welded at the bottom of the base 1, sliding plates 3 are welded at the bottoms of the four support columns 2, fixing seats 4 are connected at four sides of each sliding plate 3 in a sliding mode, a crushing box 5 is welded at the top of the base 1, a feeding hopper 6 is installed at the top of the crushing box 5, a conveying pipe 7 is welded in the crushing box 5 close to the feeding hopper 6, the top of the conveying pipe 7 is communicated with the bottom of the feeding hopper 6, a material pushing shaft 8 is installed in the conveying pipe 7 in a rotating mode, a conveying motor 9 is installed at one side of the crushing box 5, an output shaft of the conveying motor 9 is connected with the material pushing shaft 8 through a bearing, a discharging pipe 10 is installed at one end of the conveying pipe 7, baffles 11 are hinged to inner walls of two sides of the discharging pipe 10, buffer springs 12 are welded at the bottoms of the two baffles 11, the bottoms of the two buffer springs 12 are welded with inner walls of the two sides of the discharging pipe 10 respectively, two crushing rollers 13 are rotatably arranged inside the crushing box 5, gears 14 are welded on the surfaces of the same ends of the two crushing rollers 13, the two gears 14 are meshed with each other, a crushing motor 15 is arranged on the back surface of the crushing box 5, an output shaft of the crushing motor 15 is connected with one end of the crushing roller 13, sliding holes are formed in the inner walls of two sides of the crushing box 5, a filter plate 16 is slidably arranged between the two sliding holes, supporting plates 17 are welded on two sides of the crushing box 5, driving motors 18 are arranged at the tops of the two supporting plates 17, output shafts of the two driving motors 18 are connected with rotating shafts 19, rotary discs 20 are welded at the bottom ends of the two rotating shafts 19, first connecting rods 21 are welded at the bottom edges of the two rotary discs 20, second connecting rods 22 are welded at the bottom ends of the two first connecting rods 21, and the ends, close to each other, of the two second connecting rods 22 are hinged with two ends of the filter plate 16 respectively, a discharging funnel 23 is arranged at the bottom of the crushing box 5, a sealing cover 24 is rotatably arranged at the bottom end of the discharging funnel 23, and a sealing door 25 is rotatably arranged on the front surface of the crushing box 5;

the spout has been seted up at the top of fixing base 4, the inner wall of spout and slide 3's outer wall sliding connection, the bottom welding of slide 3 has the spring, the bottom of spring and the bottom welding of spout, the one end inner circle of bearing and the output shaft welding of conveying motor 9, the other end inner circle of bearing and the one end welding of pushing ram axle 8, the skin weld of pushing ram axle 8 has a plurality of helices that are linear distribution to push away the material blade, a plurality of recesses have all been seted up at two filter 16's bottom both ends, the ball is installed to the recess internal rotation, the welding has the support in the backup pad 17, driving motor 18 passes through the support to be fixed in backup pad 17, the utility model discloses convenient operation can separate broken complete rubble raw materials and not complete broken rubble raw materials, whole device shock attenuation is effectual simultaneously, effectively prevents the harm of vibration to whole device structure.

The working principle is as follows: when the device is used, a crushed stone raw material is sent into the conveying pipe 7 through the feeding hopper 6, then the pushing motor rotates to drive the pushing shaft 8 to rotate, so that the crushed stone raw material uniformly and slowly enters the blanking pipe 10, then the crushed stone raw material drops on the baffle plate 11 in the blanking pipe 10 and enters between the two rotating rollers along the baffle plate 11, the crushing motor 15 rotates to drive the crushing rollers 13 to rotate, so that the two crushing rollers 13 are driven to rotate simultaneously through the two gears 14, the crushed stone raw material dropping between the two crushing rollers 13 is crushed, the crushed stone raw material drops on the filter plate 16, meanwhile, the two driving motors 18 rotate to drive the rotating shaft 19 to rotate, so as to drive the turntable 20 to rotate, the turntable 20 rotates to drive the first connecting rod 21 to do circular motion, meanwhile, the second connecting rod 22 is pulled to do circular motion, so that the filter plate 16 hinged with the second connecting rod 22 moves back and forth, simultaneously the ball of filter 16 bottom is convenient for filter 16 and removes in the slide opening, make to drop on filter 16 the rubble raw materials be convenient for through the difficult jam of filtration pore, the rubble raw materials that will pass through filter 16 send out the breakage through the ejection of compact funnel 23 of bottom and think, blockked on filter 16 not complete broken rubble raw materials can clear up through opening the positive closed door 25 of broken case 5, the vibration that whole device appears in the course of the work is through mutually supporting of support column 2 and fixing base 4 and the spring of base 1 bottom, can play shock attenuation protection whole device effectively and not influenced by the vibration, the utility model discloses the simple operation can separate broken complete rubble raw materials and not complete broken rubble raw materials, and whole device shock attenuation is effectual simultaneously, effectively prevents the harm of vibration to whole device structure.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a breaker is used in concrete production, includes base (1), its characterized in that: the bottom of the base (1) is fixedly provided with four supporting columns (2), the bottoms of the four supporting columns (2) are fixedly connected with sliding plates (3), four sides of each sliding plate (3) are connected with fixing seats (4) in a sliding manner, the top of the base (1) is fixedly provided with a crushing box (5), the top of each crushing box (5) is provided with a feeding hopper (6), the inside of each crushing box (5) is close to the feeding hopper (6) and is fixedly provided with a conveying pipe (7), the top of each conveying pipe (7) is communicated with the bottom of the corresponding feeding hopper (6), a material pushing shaft (8) is rotatably arranged in each conveying pipe (7), one side of each crushing box (5) is provided with a conveying motor (9), an output shaft of each conveying motor (9) is connected with the material pushing shaft (8) through a bearing, one end of each conveying pipe (7) is provided with a discharging pipe (, the inner walls of two sides of the blanking pipe (10) are hinged with baffle plates (11), the bottoms of the two baffle plates (11) are fixedly connected with buffer springs (12), the bottom ends of the two buffer springs (12) are fixedly connected with the inner walls of two sides of the blanking pipe (10) respectively, two crushing rollers (13) are rotatably mounted inside the crushing box (5), gears (14) are fixedly mounted on the surfaces of the same ends of the two crushing rollers (13), the two gears (14) are meshed with each other, a crushing motor (15) is mounted on the back surface of the crushing box (5), an output shaft of the crushing motor (15) is connected with one end of each crushing roller (13), sliding holes are formed in the inner walls of two sides of the crushing box (5), a filter plate (16) is slidably mounted between the two sliding holes, support plates (17) are fixedly mounted on two sides of the crushing box (5), two driving motor (18), two are all installed at the top of backup pad (17) the output shaft of driving motor (18) all is connected with axis of rotation (19), two the equal fixedly connected with carousel (20) in bottom of axis of rotation (19), two the equal fixedly connected with head rod (21) in bottom edge of carousel (20), two the equal fixedly connected with second connecting rod (22) in bottom of head rod (21), two the one end that second connecting rod (22) are close to each other respectively with the both ends of filter (16) are articulated, ejection of compact funnel (23) are installed to the bottom of broken case (5), the bottom of ejection of compact funnel (23) is rotated and is installed closing cap (24), the front of broken case (5) is rotated and is installed closing door (25).

2. The crushing device for concrete production according to claim 1, wherein: the top of the fixed seat (4) is provided with a sliding groove, the inner wall of the sliding groove is in sliding connection with the outer wall of the sliding plate (3), the bottom of the sliding plate (3) is fixedly connected with a spring, and the bottom of the spring is fixedly connected with the bottom of the sliding groove.

3. The crushing device for concrete production according to claim 1, wherein: and an inner ring at one end of the bearing is fixedly connected with an output shaft of the conveying motor (9), and an inner ring at the other end of the bearing is fixedly connected with one end of the material pushing shaft (8).

4. The crushing device for concrete production according to claim 1, wherein: the surface of the material pushing shaft (8) is fixedly provided with a plurality of spiral material pushing blades which are distributed linearly.

5. The crushing device for concrete production according to claim 1, wherein: a plurality of grooves are formed in two ends of the bottom of each of the two filter plates (16), and balls are rotatably mounted in the grooves.

6. The crushing device for concrete production according to claim 1, wherein: the support plate (17) is fixedly provided with a support, and the driving motor (18) is fixed on the support plate (17) through the support.