Rubbing crusher with stifled function is prevented in ejection of compact
Technical Field
The utility model relates to a rubbing crusher technical field specifically is a rubbing crusher with stifled function is prevented in the ejection of compact.
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.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rubbing crusher with ejection of compact prevents stifled function to solve the rubbing crusher that proposes in the above-mentioned background art and cause the discharge gate easily and smash the condition that has the material to pile up between the chamber crushing in-process, lead to the discharge gate to have the ejection of compact not smooth, reduced production efficiency's problem.
In order to achieve the above object, the utility model provides a 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 beneficial effects of the utility model are that:
1. the utility model discloses a two crushing rollers of internally mounted of crushing case, the mode that rolls through two crushing roller relative rotations realizes the smashing of material, this kind of crushing mode ejection of compact is smooth and easy, through setting up the screening case in the below of smashing the case, replace original discharge gate through the screening case, effectively enlarged original discharge gate, the screening box of screening incasement portion simultaneously can filter the material, the device's functionality has been increased, make the device when the ejection of compact from this, the material is difficult for piling up between discharge gate and crushing chamber, the smooth and easy nature of the ejection of compact has been improved, and then the production efficiency of device can be improved.
2. The utility model discloses an upper end of smashing the case sets up the guide box, one side through guide box upper end sets up the feeder hopper, internally mounted guide wheel through the guide box, the guide wheel passes through the bearing with the guide box and rotates and be connected, when the material passes through the feeder hopper and gets into the guide box, the material falls to adjacent inslot of accepting the board formation naturally, simultaneously under the action of gravity, make the guide wheel take place to rotate, rotation through the guide wheel, can make the groove on the guide wheel connect the material in proper order, and the material that will connect and get sends to smashing the case in proper order, at this in-process, good cushioning effect has been played, can avoid the material to pile up inside smashing the case, improve the kibbling smooth and easy nature of the device, the work efficiency of the device is improved, the service life of the device is prolonged.
3. The utility model discloses a supporting mechanism realizes the installation of screening box, supporting mechanism is by a supporting bench, the load platform, connecting rod and spring constitute, the screening box passes through the connecting hole suit in the connecting rod outside, the spring sets up the below in screening box backup pad, through the good elasticity of spring, make the screening box when accepting the material, can the atress produce the shake, through this kind of shake, be convenient for screen the box and sieve the material, improve the screening effect, the screening box sets up to the inverted prism platform shape structure simultaneously, can concentrate the material of collecting the interception, be convenient for simultaneously dial the material from the inside of screening box.
Drawings
Fig. 1 is a schematic view of the overall internal structure of the present invention;
fig. 2 is a schematic structural view of a material guide wheel of the present invention;
fig. 3 is a schematic structural view of the sieving 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 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.
Referring to fig. 1-4, the present invention provides an embodiment: 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 is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.