CN112844594A

CN112844594A - Rubbing crusher with stifled function is prevented in ejection of compact

Info

Publication number: CN112844594A
Application number: CN202110289435.2A
Authority: CN
Inventors: 黄亚运
Original assignee: Taizhou Surui Marine Machinery Co ltd
Current assignee: Taizhou Surui Marine Machinery Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-05-28

Abstract

The invention discloses a pulverizer with an anti-blocking function of discharging materials, which relates to the technical field of pulverizers. In order to solve the problem that the existing pulverizers are likely to cause material accumulation between the discharge port and the pulverizing cavity during the pulverizing process, resulting in There is a problem that the discharge port is not smooth, which reduces the production efficiency. The upper end of the crushing box is provided with a material guide box, one side of the top of the material guide box is provided with a feeding hopper, the lower end of the crushing box is provided with a screening box, and a crushing roller is installed inside the crushing box, A material guide wheel is installed inside the material guide box. The material guide wheel includes a main shaft, a fixed shaft, a bearing plate and a baffle plate. A screen box is installed inside the screen box. Both ends are provided with support mechanisms, a material receiving box is installed below the two support mechanisms, a protective door is installed in front of the screening box, and shock-absorbing feet are installed at the four corners of the bottom of the screening box pad.

Description

Rubbing crusher with stifled function is prevented in ejection of compact

Technical Field

The invention relates to the technical field of crushers, in particular to a crusher with a discharging and anti-blocking function.

Background

A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. The external force applied to the solid in the crushing process comprises four kinds of shearing, impacting, rolling and grinding. The shearing is mainly used for coarse crushing (crushing) and crushing operation, and is suitable for crushing or crushing operation of tough or fibrous materials and large materials; the impact is mainly used in the crushing operation and is suitable for crushing the brittle materials; the rolling is mainly used in high-fineness grinding (ultramicro grinding) operation and is suitable for ultramicro grinding operation of most of materials; the grinding is mainly used for ultramicro grinding or ultra-large grinding equipment and is suitable for further grinding operation after grinding operation.

However, the existing pulverizer easily causes the situation of material accumulation between the discharge port and the pulverizing cavity in the pulverizing process, so that the discharge port is unsmooth in discharging, and the production efficiency is reduced, so that the existing requirements are not met, and the pulverizer with the discharging and anti-blocking functions is provided.

Disclosure of Invention

The invention aims to provide a crusher with a discharging and anti-blocking function, and aims to solve the problems that the discharging port is not smooth and the production efficiency is reduced due to the fact that materials are accumulated between the discharging port and a crushing cavity in the crushing process of the crusher in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a pulverizer with a discharging and anti-blocking function comprises a pulverizing box, wherein a material guide box is arranged at the upper end of the pulverizing box, a feed hopper is arranged on one side of the top end of the material guide box, a screening box is arranged at the lower end of the pulverizing box, two pulverizing rollers are arranged in the pulverizing box and are rotatably connected with the pulverizing box through bearings, a material guide wheel is arranged in the material guide box and comprises a main shaft, a fixed shaft, a bearing plate and a baffle plate, the fixed shaft is rotatably connected with the material guide box through bearings, a screening box is arranged in the screening box, supporting mechanisms are arranged at two ends of the screening box, material receiving boxes are arranged below the two supporting mechanisms, a protective door is arranged in front of the screening box and is connected with the screening box through hinges, and shock absorbing foot pads are arranged at four corners of the bottom of the screening box, and the shock absorption foot pad is connected with the screening box through a bolt.

Preferably, the supporting mechanism comprises a supporting table, a bearing table, a connecting rod and a spring, the bearing table is arranged above the supporting table, the connecting rod is arranged on two sides between the supporting table and the bearing table and fixedly connected with the supporting table and the bearing table, the spring is sleeved outside the connecting rod, the lower end of the spring is fixedly connected with the bearing table, and the supporting table and the bearing table are connected with the screening box through bolts.

Preferably, the bottom of screening box is provided with the screen cloth, the outside at screening box top is provided with the backup pad, and backup pad and screening box structure as an organic whole, four corners of backup pad all are provided with the connecting hole, and the upper end of connecting rod passes the connecting hole, and the spring is located the bottom of backup pad, the screening box sets up to chamfered frustum shape structure.

Preferably, the bearing plates are eight, the eight bearing plates are sequentially distributed outside the main shaft and are welded to the main shaft, the fixing shafts are arranged at two ends of the main shaft and are integrated with the main shaft, and the baffle plates are arranged at two ends between the adjacent bearing plates and are welded to the bearing plates and the main shaft.

Preferably, the drive case is installed in the place ahead of smashing the case, and the drive case passes through bolted connection with smashing the case, driving motor is installed in the place ahead of drive case, and driving motor's output and the transmission end of smashing the roller pass through the shaft coupling transmission and be connected, the internally mounted of drive case has the gear train, and the transmission end of two crushing rollers passes through the gear train transmission and connects.

Preferably, the gear train includes four gears, four the gear meshing connects in proper order, and the gear that is located both ends is fixed in the outside of two crushing roller transmission ends respectively.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the two crushing rollers are arranged inside the crushing box, and the crushing of the material is realized through the relative rotation and rolling of the two crushing rollers, the discharging of the crushing mode is smooth, the screening box is arranged below the crushing box, the original discharging port is replaced by the screening box, the original discharging port is effectively enlarged, and meanwhile, the screening box inside the screening box can screen the material, so that the functionality of the device is increased, therefore, the material is not easy to accumulate between the discharging port and the crushing cavity when the device discharges the material, the discharging smoothness is improved, and the production efficiency of the device can be further improved.

2. According to the invention, the material guide box is arranged at the upper end of the crushing box, the feed hopper is arranged at one side of the upper end of the material guide box, the material guide wheel is arranged in the material guide box, the material guide wheel is rotatably connected with the material guide box through the bearing, when the material enters the material guide box through the feed hopper, the material naturally falls into the groove formed by the adjacent bearing plates, meanwhile, under the action of gravity, the material guide wheel rotates, the grooves on the material guide wheel can sequentially receive the material through the rotation of the material guide wheel, and the received material is sequentially sent to the crushing box.

3. The screening box is mounted through the supporting mechanism, the supporting mechanism is composed of the supporting table, the force bearing table, the connecting rod and the spring, the screening box is sleeved outside the connecting rod through the connecting hole, the spring is arranged below the screening box supporting plate, and the screening box can be stressed to shake when bearing materials through good elasticity of the spring.

Drawings

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

FIG. 2 is a schematic view of a material guiding wheel according to the present invention;

FIG. 3 is a schematic structural view of the screening box of the present invention;

fig. 4 is an overall front view of the present invention.

In the figure: 1. a crushing box; 2. a material guiding box; 3. a feed hopper; 4. screening the box; 5. a crushing roller; 6. a material guide wheel; 61. a main shaft; 62. a fixed shaft; 63. a bearing plate; 64. a baffle plate; 7. screening the box; 71. screening a screen; 72. a support plate; 73. connecting holes; 8. a support mechanism; 81. a support table; 82. a bearing platform; 83. a connecting rod; 84. a spring; 9. a material receiving box; 10. a shock-absorbing foot pad; 11. a drive box; 12. a drive motor; 13. a gear set; 14. a guard gate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an embodiment of the present invention is shown: a pulverizer with discharging and anti-blocking functions comprises a pulverizing box 1, a material guide box 2 is arranged at the upper end of the pulverizing box 1, a feed hopper 3 is arranged on one side of the top end of the material guide box 2, a screening box 4 is arranged at the lower end of the pulverizing box 1, two pulverizing rollers 5 are arranged in the pulverizing box 1, the pulverizing rollers 5 are rotatably connected with the pulverizing box 1 through bearings, rotation of the pulverizing rollers 5 is facilitated, a material guide wheel 6 is arranged in the material guide box 2, the material guide wheel 6 comprises a main shaft 61, a fixed shaft 62, a bearing plate 63 and a baffle plate 64, the fixed shaft 62 is rotatably connected with the material guide box 2 through bearings, flexible rotation of the material guide wheel 6 is facilitated, material conveying is achieved, the screening box 7 is arranged in the screening box 4, supporting mechanisms 8 are arranged at two ends of the screening box 7, and a material receiving box 9 is arranged below the two supporting mechanisms 8 and used for receiving small-particle materials, connect

magazine

9 and 4 clearance connections of screening case, make but connect magazine 9 pull, be convenient for connect magazine 9's dismouting, guard gate 14 is installed in the place ahead of screening case 4, and guard gate 14 passes through hinge connection with screening case 4, realize freely opening and shutting of guard gate 14, shock attenuation callus on the sole 10 is all installed to four corners of screening case 4 bottom, good shock attenuation has, the cushioning effect, can subdue the vibrations of the millet in-process production of the device operation, the stability of the device operation is improved, and shock attenuation callus on the sole 10 passes through bolted connection with screening case 4, and is fixed reliable.

Further, the supporting mechanism 8 comprises a supporting table 81, a bearing table 82, a connecting rod 83 and a spring 84, the bearing table 82 is arranged above the supporting table 81, the connecting rod 83 is arranged on two sides between the supporting table 81 and the bearing table 82 and fixedly connected with the supporting table 81 and the bearing table 82, the spring 84 is sleeved outside the connecting rod 83, the lower end of the spring 84 is fixedly connected with the bearing table 82, and the supporting table 81 and the bearing table 82 are connected with the screening box 4 through bolts, so that the fixing is reliable and the dismounting is realized.

Further, the bottom of screening box 7 is provided with screen cloth 71, the outside at screening box 7 top is provided with backup pad 72, and backup pad 72 and screening box 7 structure as an organic whole, the wholeness is good, four corners of backup pad 72 all are provided with connecting hole 73, and connecting hole 73 is passed to the upper end of connecting rod 83, spring 84 is located the bottom of backup pad 72, be convenient for backup pad 72 moves along with spring 84's flexible, and then make screening box 7 shake, improve the screening effect, screening box 7 sets up to chamfered platform shape structure, be convenient for concentrate the material of collecting the interception, be convenient for simultaneously dial the material from screening box 7 is inside.

Further, eight bearing plates 63 are arranged, the eight bearing plates 63 are sequentially distributed outside the main shaft 61 and are welded with the main shaft 61, fixing is reliable, the fixing shafts 62 are arranged at two ends of the main shaft 61 and are of an integral structure with the main shaft 61, integrity is good, structural strength of joints is high, the baffle plates 64 are arranged at two ends between the adjacent bearing plates 63, falling off of materials from two ends of the bearing plates 63 is avoided, feeding effect is improved, and the bearing plates 63 and the main shaft 61 are welded and connected, and fixing is firm.

Further, drive box 11 is installed in the place ahead of smashing case 1, and drive box 11 passes through bolted connection with smashing case 1, and the connection is reliable, driving motor 12 is installed in drive box 11's the place ahead, and driving motor 12's output passes through the shaft coupling transmission with the transmission end of smashing roller 5 and is connected, makes it rotatory jointly and transmits the moment of torsion, driving box 11's internally mounted has gear train 13, and the transmission end of two smashing rollers 5 passes through gear train 13 transmission and connects, the transmission is steady and efficient.

Further, gear train 13 includes four gears, and four gears mesh in proper order and connect, and the gear that is located both ends is fixed in the outside of two crushing roller 5 transmission ends respectively, according to the opposite principle of even number outer end gear engagement direction of rotation, can make two crushing roller 5 do the relative rotation, is convenient for form crushing chamber between the crushing roller 5.

The working principle is as follows: during the use, the material passes through feeder hopper 3 and enters guide box 2, set up eight receiving plate 63 that distribute in proper order on guide wheel 6 of guide box 2 internally mounted, adjacent receiving forms the groove of receiving the material between the plate 63, the material falls to adjacent inside of the groove that receives plate 63 and form naturally, make guide wheel 6 take place to rotate under the action of gravity simultaneously, through the rotation of guide wheel 6, can make the groove on guide wheel 6 receive the material in proper order, and send the material that receives to crushing case 1 in proper order, at this in-process, can effectively cushion the material, avoid the material to pile up in crushing case 1 is inside, improve the kibbling smooth and easy nature of the device, the work efficiency of the device is improved, the life of the device is prolonged. Meanwhile, the driving motor 12 drives one crushing roller 5 to rotate, the other crushing roller 5 is driven by a gear set 13 formed by sequentially meshing and connecting four gear sets, so that the two crushing rollers 5 rotate relatively, materials are rolled into the crushing box 1 formed between the two crushing rollers 5 to be crushed under the rotation action of the crushing rollers 5, and the crushed materials naturally fall into the screening box 4. The inside screening box 7 of screening case 4 receives the material, owing to spring 84 for screening box 7 provides the support has good elasticity for screening box 7 can produce the shake receiving the material, through this kind of shake, is convenient for screening box 7 sieves the material, improves the screening effect, and screening box 7 sets up to chamfered table shape structure simultaneously, is convenient for concentrate the material of collecting the interception, is convenient for simultaneously dial the material from screening box 7 is inside. The small-grained material naturally falls into the receiving box 9. The protective door 14 is opened, so that the material receiving box 9 can be taken out from the inside of the screening box 4, and the materials intercepted by the screening box 7 can be conveniently processed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A pulverizer with an anti-blocking function of discharging, comprising a pulverizing box (1), characterized in that: the upper end of the pulverizing box (1) is provided with a material guide box (2), and the material guide box (2) ) is provided with a feeding hopper (3) on one side of the top end, a screening box (4) is provided at the lower end of the pulverizing box (1), and a pulverizing roller (5) is installed inside the pulverizing box (1), and Two pulverizing rollers (5) are installed, the pulverizing rollers (5) and the pulverizing box (1) are rotatably connected through bearings, and a material guiding wheel (6) is installed inside the material guiding box (2). The material wheel (6) comprises a main shaft (61), a fixed shaft (62), a bearing plate (63) and a baffle plate (64), the fixed shaft (62) and the material guide box (2) are rotatably connected through a bearing, the A screening box (7) is installed inside the screening box (4), both ends of the screening box (7) are provided with support mechanisms (8), and two support mechanisms (8) are installed below the two support mechanisms (8). A receiving box (9), a protective door (14) is installed in front of the screening box (4), and the protective door (14) is connected with the screening box (4) through hinges, and the screening box (4) ) at the four corners of the bottom are provided with shock-absorbing foot pads (10), and the shock-absorbing foot pads (10) and the screening box (4) are connected by bolts.

2. A pulverizer with a discharge blocking function according to claim 1, wherein the support mechanism (8) comprises a support table (81), a bearing table (82), a connecting rod (83) ) and a spring (84), the bearing platform (82) is arranged above the supporting platform (81), and the connecting rod (83) is arranged on the two sides between the bearing platform (81) and the bearing platform (82). The spring (84) is sleeved on the outside of the connecting rod (83), and the lower end of the spring (84) is fixed to the bearing platform (82). The supporting platform (81) and the bearing platform (82) are connected with the screening box (4) by bolts.

3. A pulverizer with a discharge blocking function according to claim 1, characterized in that: the bottom end of the screening box (7) is provided with a screen (71), and the screening box (7) is provided with a screen (71). 7) A support plate (72) is provided on the outside of the top, and the support plate (72) and the sieving box (7) are integrally structured, and four corners of the support plate (72) are provided with connecting holes (73) , and the upper end of the connecting rod (83) passes through the connecting hole (73), the spring (84) is located at the bottom of the support plate (72), and the sieving box (7) is arranged in a chamfered truncated structure.

4. A pulverizer with a discharge blocking function according to claim 1, characterized in that: the receiving plates (63) are provided with eight, and the eight receiving plates (63) are sequentially distributed on the main shaft (63). 61), and is welded to the main shaft (61), the fixed shaft (62) is arranged at both ends of the main shaft (61), and is integrated with the main shaft (61), and the baffle (64) is arranged on the The two ends between the adjacent bearing plates (63) are welded to the bearing plates (63) and the main shaft (61).

5. A pulverizer with a discharge blocking function according to claim 1, wherein a driving box (11) is installed in front of the pulverizing box (1), and the driving box (11) is connected to the pulverizing box (1). The box (1) is connected by bolts, a driving motor (12) is installed in front of the driving box (11), and the output end of the driving motor (12) is connected with the transmission end of the crushing roller (5) through a coupling transmission, A gear group (13) is installed inside the drive box (11), and the transmission ends of the two pulverizing rollers (5) are connected through the gear group (13).

6 . The pulverizer with anti-blocking function of discharging according to claim 5 , wherein the gear set ( 13 ) comprises four gears, and the four gears are meshed and connected in sequence, and the gears located at both ends The gears are respectively fixed on the outside of the transmission ends of the two pulverizing rollers (5).