CN218654662U

CN218654662U - Gravel yard reducing mechanism

Info

Publication number: CN218654662U
Application number: CN202222861816.6U
Authority: CN
Inventors: 王建锋; 向子云; 田奇; 陈曦明; 陈跃林; 王森; 杨明兴
Original assignee: Sinohydro Bureau 1 Co Ltd
Current assignee: Sinohydro Bureau 1 Co Ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-21
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a gravel and sand field reducing mechanism, including smashing the case, smash the front of case and seted up two and get the material mouth, the upper portion of smashing the case is provided with feed hopper, just feed hopper's bottom both sides all slide and be provided with sealed piece, two be provided with drive assembly between the sealed piece, the inside rotation in upper end of smashing the case is provided with two first crushing rollers, and smashes the inside of case and be located the below of smashing the roller is provided with the triangle-shaped sieve, just the upper portion surface of triangle-shaped sieve is provided with two and strikes the subassembly, all be provided with down the flitch on the inside left and right sides inner wall of smashing the case, the inside of smashing the case is located two and is provided with two second crushing rollers between the bottom of flitch down. The utility model discloses can enough adjust the inside unloading flow of feed hopper in a flexible way as required, can carry out the regrinding to not by fully crushing grit simultaneously to smash abundant purpose, improve the quality of grit production.

Description

Gravel yard reducing mechanism

Technical Field

The utility model relates to a gravel and sand production technical field specifically is a gravel and sand field reducing mechanism.

Background

The sand and stone field refers to a mining and selecting processing production unit for building sand and building stone, is mostly an open area connected in a large scale, belongs to a productive enterprise unit, and needs to be crushed during sand and stone production and processing.

Among the prior art, current reducing mechanism is including smashing case (1) and the crushing roller that is used for smashing the grit, and traditional crushing roller is carrying out crushing work to the grit, probably has a small amount of grit and is not smashed by abundant and directly be collected the use, causes the whole quality of grit after smashing to reduce, is unfavorable for the subsequent use of grit, consequently, needs a sand and stone field reducing mechanism urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gravel and sand ground reducing mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gravel and sand yard reducing mechanism, is including smashing the case, smash the front of case and seted up two and get the material mouth, the upper portion of smashing the case is provided with feed hopper, just feed hopper's bottom both sides all slide and are provided with sealed piece, two be provided with drive assembly between the sealed piece, the inside rotation in upper end of smashing the case is provided with two first crushing rollers, and the inside of smashing the case is located the below of smashing the roller is provided with the triangle-shaped sieve, just the upper portion surface of triangle-shaped sieve is provided with two and strikes the subassembly, all be provided with down the flitch on the inside left and right sides inner wall of smashing the case, the inside of smashing the case is located and is provided with two second crushing rollers between the bottom of two lower flitchs.

Preferably, the upper portion of smashing the case is provided with four stands, four the equal slip of stand is provided with the connecting rod, four two double-phase fixed settings in one side of the corresponding seal piece of one end of connecting rod.

Preferably, the driving assembly comprises a fixing seat, two sliding plates and a first gear, the fixing seat is fixedly arranged on the upper portion of the crushing box, a groove is formed in the fixing seat, the two sliding plates are arranged on the inner walls of the inner side and the outer side of the groove in a sliding mode respectively, a first motor is arranged at the middle position of the groove, a connecting shaft is arranged on an output shaft of the first motor, the upper portion of the connecting shaft is connected with the first gear, the two sliding plates are close to one end of the first gear, a plurality of tooth blocks are linearly distributed, and the first gear is meshed with the corresponding tooth blocks.

Preferably, two sliding holes are formed in one side of the fixing seat, a connecting frame is arranged in each sliding hole, one end of each connecting frame is connected with one side of the corresponding sliding plate, and the other end of each connecting frame is connected with the inner side face of the corresponding sealing block.

Preferably, strike the subassembly and include two telescopic links, four stoppers, two reset springs, pivot and two curved pieces of striking, two the bottom mounting of telescopic link sets up the inside and outside both ends on the upper portion of triangle-shaped sieve, four two liang of fixed settings of stopper are in on the telescopic link, reset spring overlaps and establishes on the telescopic link, the pivot is rotated and is set up smash the inside of case, two it is fixed to strike the piece and is set up in the pivot, the back of smashing the case fixed be provided with motor two that the pivot is connected.

Preferably, the inside of smashing the case is provided with two collecting plates, just the front of smashing the case is provided with two motors three, and two motors three are connected with the one end of a first crushing roller and the one end of second crushing roller respectively.

Preferably, the back of the crushing box is provided with two second gears which are meshed with each other and two third gears which are meshed with each other, the two second gears are connected with the two first crushing rollers, and the two third gears are connected with the two second crushing rollers.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with a crushing box, a feeding funnel, a sealing block, a connecting rod, a stand column and a driving component, and can flexibly adjust the blanking flow inside the feeding funnel according to the requirement;

2. the utility model discloses still set up first crushing roller, strike subassembly, lower flitch and the crushing roller of second simultaneously, can carry out the regrinding to the grit that is not fully smashed to smash abundant purpose, improve the quality of grit production.

Drawings

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

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic external structural view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. a crushing box; 2. a feed hopper; 3. a sealing block; 4. a drive assembly; 41. a fixed seat; 42. a slide plate; 43. a first gear; 5. a first crushing roller; 6. a triangular sieve plate; 7. a knocking component; 71. a telescopic rod; 72. a limiting block; 73. a return spring; 74. a rotating shaft; 75. knocking the block; 8. a blanking plate; 9. a second crushing roller; 10. a column; 11. a connecting rod; 12. a connecting frame; 13. a collection plate; 14. a second gear; 15. and a third gear.

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 sand and stone field crushing device comprises a crushing box 1, wherein two material taking ports are formed in the front of the crushing box 1 and are opposite to a collecting plate 13, a feeding hopper 2 is installed on the upper portion of the crushing box 1, sealing blocks 3 are installed on two sides of the bottom end of the feeding hopper 2 in a sliding mode, a driving assembly 4 is installed between the two sealing blocks 3, two first crushing rollers 5 are installed inside the upper end of the crushing box 1 in a rotating mode, a triangular sieve plate 6 is installed inside the crushing box 1 and below the crushing rollers, two knocking assemblies 7 are installed on the surface of the upper portion of the triangular sieve plate 6, blanking plates 8 are installed on the inner walls of the left side and the right side of the inside of the crushing box 1, and two second crushing rollers 9 are installed inside the crushing box 1 and between the bottoms of the two blanking plates 8;

four upright posts 10 are fixedly installed at the upper part of the crushing box 1, connecting rods 11 are slidably installed on the four upright posts 10, and one ends of the four connecting rods 11 are fixedly installed on one side of the corresponding sealing block 3 in pairs to limit and guide the sealing block 3;

the driving assembly 4 comprises a fixed seat 41, two sliding plates 42 and a first gear 43, the fixed seat 41 is fixedly installed on the upper portion of the crushing box 1, a groove is formed in the fixed seat 41, the two sliding plates 42 are respectively installed on the inner walls of the inner side and the outer side of the groove in a sliding mode, the upper side and the lower side of each sliding plate 42 limit the corresponding sliding plate 42 through a limiting strip, a first motor is installed in the middle of the groove, a connecting shaft is installed on an output shaft of the first motor, the upper portion of the connecting shaft is connected with the first gear 43, a plurality of linearly distributed tooth blocks are installed at one end, close to each other, of each sliding plate 42, and the first gear 43 is meshed with the corresponding tooth blocks;

two sliding holes are formed in one side of the fixed seat 41, a connecting frame 12 is installed in each sliding hole, one end of each connecting frame 12 is connected with one side of the corresponding sliding plate 42, the other end of each connecting frame 12 is connected with the inner side face of the corresponding sealing block 3, and the two sealing blocks 3 are driven to move oppositely through the driving assembly 4;

the knocking assembly 7 comprises two telescopic rods 71, four limit blocks 72, two reset springs 73, a rotating shaft 74 and two arc-shaped knocking blocks 75, the bottom ends of the two telescopic rods 71 are fixedly arranged at the inner end and the outer end of the upper part of the triangular sieve plate 6, the upper ends of the two telescopic rods are fixedly connected with the inner wall of the top part of the crushing box 1, the four limit blocks 72 are fixedly arranged on the telescopic rods 71 in pairs, the reset springs 73 are sleeved on the telescopic rods 71, the upper end and the lower end of each reset spring 73 are fixedly connected with the upper limit block 72 and the lower limit block 72 respectively, the rotating shaft 74 is rotatably arranged in the crushing box 1, the two knocking blocks 75 are fixedly arranged on the rotating shaft 74, and a second motor connected with the rotating shaft 74 is fixedly arranged on the back surface of the crushing box 1;

two collecting plates 13 are arranged inside the crushing box 1, one collecting plate 13 is fixedly arranged below the triangular sieve plate 6, the other collecting plate 13 is fixed on the inner wall of the bottom of the crushing box 1, two motors III are arranged on the front surface of the crushing box 1, and the two motors III are respectively connected with one end of a first crushing roller 5 and one end of a second crushing roller 9 and drive the first crushing roller 5 and the second crushing roller 9 to rotate;

two mutually meshed gears 14 and two mutually meshed gears three 15 are installed on the back surface of the crushing box 1, the two gears two 14 are connected with the two first crushing rollers 5, and the two gears three 15 are connected with the two second crushing rollers 9 to drive the first crushing rollers 5 and the second crushing rollers 9.

The working principle is as follows: when the device is used, the first motor drives the first tooth block to be matched with the first tooth block on the sliding plate 42, so that the two sliding plates 42 move oppositely, the sealing block 3 is made to move left and right in the feeding funnel 2 through the connecting frame 12 to adjust the size of a feeding port, the aim of controlling the feeding flow is achieved, and when the device works, gravel enters the crushing box 1 through the feeding funnel 2, and is crushed through the two first crushing rollers 5 and then falls onto the triangular sieve plate 6, so that the fully crushed gravel falls onto the collecting plate 13 through sieve holes in the triangular sieve plate 6, in the working process, the rotating shaft 74 is driven under the driving of the second motor, the knocking block 75 is driven to act on the limiting block 72 below the telescopic rod 71 in a circulating mode, so that the telescopic rod 71 can extend and retract circularly, the triangular sieve plate 6 shakes, the screening and feeding efficiency of the triangular sieve plate 6 is improved, larger gravel falls onto the feeding plate 8 downwards along the slope of the triangular sieve plate 6, then secondary crushing is carried out through the second crushing roller 9, and finally falls into the collecting plate 13 at the lowest part.

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 gravel and sand field reducing mechanism, includes crushing case (1), its characterized in that: smash the front of case (1) and seted up two and get the material mouth, the upper portion of smashing case (1) is provided with feed hopper (2), just the bottom both sides of feed hopper (2) all slide and be provided with sealed piece (3), two be provided with drive assembly (4) between sealed piece (3), the inside rotation in upper end of smashing case (1) is provided with two first crushing rollers (5), and smashes the inside of case (1) and is located the below of smashing the roller is provided with triangle-shaped sieve (6), just the upper portion surface of triangle-shaped sieve (6) is provided with two and strikes subassembly (7), all be provided with down flitch (8) on the inside left and right sides inner wall of smashing case (1), the inside of smashing case (1) is located and is provided with two second crushing rollers (9) between the bottom of two lower flitch (8).

2. A sand and stone field crushing apparatus according to claim 1, wherein: the upper portion of smashing case (1) is provided with four stand (10), four equal slip on stand (10) is provided with connecting rod (11), four two double-phase fixed settings in one side that corresponds of one end of connecting rod (11) seal block (3).

3. A sand and stone field crushing apparatus according to claim 2, wherein: drive assembly (4) are including fixing base (41), two slide (42) and gear (43), fixing base (41) are fixed to be set up the upper portion of smashing case (1), set up flutedly on fixing base (41), two slide (42) slide respectively to be set up on the inside and outside both sides inner wall of recess, the intermediate position of recess is provided with motor one, be provided with the connecting axle on the output shaft of motor one, the upper portion of connecting axle with gear (43) is connected, two the one end that slide (42) are close to each other all is provided with a plurality of and is the tooth piece of linear distribution, gear (43) all with a plurality of tooth piece meshing that correspond.

4. A sand and stone field crushing apparatus according to claim 3 wherein: two sliding holes are formed in one side of the fixed seat (41), a connecting frame (12) is arranged in each sliding hole, one end of the connecting frame (12) is connected with one side of the sliding plate (42), and the other end of the connecting frame (12) is connected with the inner side face of the sealing block (3).

5. A sand and stone field crushing apparatus according to claim 1, wherein: strike subassembly (7) including two telescopic links (71), four stopper (72), two reset spring (73), pivot (74) and two curved piece (75) of striking, two the bottom mounting of telescopic link (71) sets up the inside and outside both ends on the upper portion of triangle-shaped sieve (6), four two liang of fixed settings of stopper (72) are in on telescopic link (71), reset spring (73) cover is established on telescopic link (71), pivot (74) rotate to set up smash the inside of case (1), two strike piece (75) and fix the setting in pivot (74), the back of smashing case (1) fixed be provided with the motor two that pivot (74) are connected.

6. A sand and stone field crushing apparatus according to claim 1, wherein: two collecting plates (13) are arranged inside the crushing box (1), two motors III are arranged on the front face of the crushing box (1), and the two motors III are connected with one end of a first crushing roller (5) and one end of a second crushing roller (9) respectively.

7. A sand and stone field crushing apparatus according to claim 1, wherein: two gears II (14) which are meshed with each other and two gears III (15) which are meshed with each other are arranged on the back surface of the crushing box (1), the two gears II (14) are connected with the two first crushing rollers (5), and the two gears III (15) are connected with the two second crushing rollers (9).