CN211487932U - Non-sieve sand making machine - Google Patents
Non-sieve sand making machine Download PDFInfo
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- CN211487932U CN211487932U CN201921622110.6U CN201921622110U CN211487932U CN 211487932 U CN211487932 U CN 211487932U CN 201921622110 U CN201921622110 U CN 201921622110U CN 211487932 U CN211487932 U CN 211487932U
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Abstract
The utility model discloses a sieve-free sand making machine, which comprises a hammer type sand making machine body without a sieve plate, wherein the hammer type sand making machine body comprises a sand making box body, a left supporting block, a right supporting block and waveform lining plates arranged on the left supporting block and the right supporting block, and the upper parts of the left supporting block and the right supporting block are both hinged with a lower box body; the lower part of the left supporting block and the lower part of the right supporting block are respectively fixed with the lower box body through two adjusting screws; the wave-shaped lining plate and the rotor form a crushing and grinding cavity, and the lower part of the crushing and grinding cavity faces to the discharge hole of the lower box body. The whole process of adjusting of this machine is all gone on under the condition of not opening system sand box, and then need not to tear open the machine and can accomplish the maintenance to no sieve system sand machine, and labour saving and time saving has saved the sieve cost promptly, but also does not influence production.
Description
Technical Field
The utility model belongs to the technical field of mining equipment, concretely relates to no sieve system sand machine.
Background
The prior multipurpose hammer type sand making machine for mine stone processing mainly depends on impact energy to complete stone crushing operation. The hammer type sand making machine shown in figure 1 comprises a sand making box body, wherein the sand making box body is formed by fixedly connecting an upper box body and a lower box body through bolts. A left supporting block and a right supporting block are fixedly mounted in the lower box body in a bilateral symmetry mode, a sieve plate is fixedly connected between the bottom of the left supporting block and the bottom of the right supporting block, arc-shaped waveform lining plates are fixedly arranged on the side faces, close to the rotor, of the left supporting block and the side faces of the right supporting block, and the waveform lining plates and the outer peripheral face of the rotor are matched to form a crushing and grinding cavity. The lower opening of the grinding cavity faces the sieve plate, and the lower plate surface of the sieve plate faces the discharge opening on the lower box body. The rotor is when rotating, and the building stones gets into to smash grinds the chamber in, and the tup on the rotor cooperates the extrusion and hammering building stones with the wave form welt jointly, and then becomes the sand with building stones processing, then the sand drops to the sieve by smashing grinding the chamber on to discharge by the discharge gate of lower box behind the sieve screening.
Because the processed stones are generally higher in hardness, the corrugated lining plates on the left and right supporting blocks and the sieve plates are abraded after being used for a certain time, and therefore the machine is required to be stopped and overhauled frequently. Firstly, the bolt connecting the upper and lower phases and the lower box body needs to be disassembled, then the rotor is taken down, then the corrugated lining plates on the left and right supporting blocks are replaced, and then the sieve plate is replaced. The time spent in the whole maintenance process is very long, and the production efficiency is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a do not have sieve system sand machine is provided, this machine can be adjusted left and right supporting shoe under the condition of not tearing open the machine, cancels the sieve simultaneously, has both saved the sieve cost, can improve production efficiency again.
The technical scheme of the utility model as follows: a sieve-free sand making machine comprises a hammer type sand making machine body without a sieve plate, wherein the hammer type sand making machine body comprises a sand making box body, a left supporting block, a right supporting block, a rotor and waveform lining plates arranged on the left supporting block and the right supporting block; the lower part of the left supporting block and the lower part of the right supporting block are respectively fixed with the lower box body through two adjusting screw rods, and the two adjusting screw rods are in threaded connection with the lower box body; the adjusting screw rod positioned on the left side of the lower box body horizontally penetrates through the lower box body, one end of the adjusting screw rod protrudes out of the lower box body, and the other end of the adjusting screw rod is abutted to the left supporting block; the adjusting screw rod positioned on the right side of the lower box body horizontally penetrates through the lower box body, one end of the adjusting screw rod protrudes out of the lower box body, and the other end of the adjusting screw rod is abutted to the right supporting block; the wave form welt with form between the rotor and smash grinding chamber, the lower part in this crushing grinding chamber is towards the discharge gate of lower box.
Further: one end, close to the left supporting block, of the adjusting screw rod positioned on the left side of the lower box body is rotatably connected with a roller, and the roller is abutted against the left supporting block; and one end of the adjusting screw rod positioned on the right side of the lower box body, which is close to the right supporting block, is rotatably connected with a roller, and the roller is abutted against the right supporting block.
Further: a hydraulic cylinder is arranged between the upper box body and the lower box body, the cylinder body of the hydraulic cylinder is hinged to the lower box body, and the far end of the piston rod of the hydraulic cylinder is hinged to the upper box body.
Further: the lower box body is provided with an inspection hole, and an inspection door is arranged at the inspection hole.
The beneficial effect of this scheme: the utility model discloses a no sieve system sand machine, with current hammer system sand machine's difference lie in, no sieve system sand machine in this case has cancelled current hammer system sand machine's sieve, has secondly changed the connection structure of current left branch strut and right branch strut and system sand box. After the upper portions of the left supporting block and the right supporting block are connected with the lower box body in an articulated mode, the rotation angles of the left supporting block and the right supporting block can be adjusted through the adjusting screw rod, then the lower opening of the grinding cavity is adjusted, the thickness of sand can be adjusted, and the larger sand cannot enter a discharge port of the lower box body through the grinding cavity and can meet the standard requirement and then can pass through the grinding cavity. Therefore, the screening-free sand making machine does not need a sieve plate to continuously carry out screening treatment on sand. When the corrugated lining plate is gradually worn, the opening and closing distance between the corrugated lining plate and the rotor can be adjusted through the adjusting screw rod, and the size of the crushing and grinding cavity is also adjusted.
The whole adjusting process is carried out under the condition that the sand making box body is not opened, and then the maintenance of the sieve-free sand making machine can be completed without disassembling the machine, so that the time and the labor are saved, the sieve plate cost is saved, and the production is not influenced.
Drawings
FIG. 1 is a schematic view of the internal structure of a sand making machine without a sieve according to the present invention;
fig. 2 is an external side view of the sand maker without a screen according to the present invention.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 and 2, the utility model discloses a no sieve system sand machine, including hammer system sand machine body, hammer system sand machine body is including system sand box, and system sand box includes box 1 and lower box 2, and the left side of going up box 1 is articulated, goes up box 1's right side and lower box 2 bolt fixed connection in the left side of lower box 2. A hydraulic cylinder 9 is further arranged between the upper box body 1 and the lower box body 2, the cylinder body of the hydraulic cylinder 9 is hinged to the lower box body 2, and the far end of the piston rod of the hydraulic cylinder 9 is hinged to the upper box body 1. After the bolts connecting the upper box body 1 and the lower box body 2 are disassembled, the upper box body 1 can be lifted upwards through the hydraulic cylinder 9, and then the sand making box body is opened.
In the scheme, the upper parts of the left supporting block 71 and the right supporting block 72 are hinged with the lower box body 2, and meanwhile, the lower parts of the left supporting block 71 and the right supporting block 72 are fixed with the lower box body 2 through the adjusting screw 5. An adjusting screw 5 is horizontally penetrated through the lower part of the lower case 2, one end of the adjusting screw 5 protrudes out of the lower case 2 for screwing operation by workers, the other end of the adjusting screw 5 is rotatably connected with a roller 6, and the roller 6 is abutted with a left supporting block 71 or a right supporting block 72. The adjusting screw 5 is in threaded connection with the lower box body 2.
Specifically, in the scheme, a sieve plate (13) is not arranged between the left supporting block 71 and the right supporting block 72, that is, the sieve plate (13) between the left supporting block 71 and the right supporting block 72 is eliminated in the non-sieve sand making machine in the scheme. The working principle of the sand maker without a sieve in the present application is described in the following specific embodiments: in specific implementation, the adjusting screw 5 is screwed to enable the adjusting screw 5 to adjust the rotation angles of the left supporting block 71 and the right supporting block 72 through the roller 6, and the opening and closing distance between the corrugated lining plate 3 and the rotor 4 is also adjusted substantially. The size of the grinding cavity 34 is adjusted by adjusting the opening and closing distance between the corrugated lining plate 3 and the rotor 4. The stone is put into the sand making box body from the feeding hole 11 of the upper box body 1, the rotating rotor 4 crushes the stone through a hammer, and the crushed stone is further crushed and ground through the crushing and grinding cavity 34, finally made into sand and discharged through the discharging hole 12 of the lower box body 2.
The lower opening of the crushing and grinding cavity 34 is adjusted by the adjusting screw 5, the thickness of the sand can be adjusted, the larger sand cannot enter the discharge hole 12 of the lower box body 2 through the crushing and grinding cavity 34, and the sand meeting the standard requirement can pass through the crushing and grinding cavity 34. Therefore, the screening-free sand making machine does not need a screen plate (13) to continuously perform screening treatment on sand. After the wave form welt 3 wears out gradually, can adjust the distance that opens and shuts between wave form welt 3 and the rotor 4 through adjusting screw 5, also adjust the size of smashing grinding chamber 34, and then need not the quick-witted completion of tearing open and overhaul labour saving and time saving, but also do not influence production.
In order to further facilitate the inspection by the staff, as shown in fig. 2, the lower case 2 is provided with an inspection hole, and an inspection door 8 is provided at the inspection hole. Staff's accessible is opened the inspection door 8 rubble and is adjusted the size of smashing grinding chamber 34, and is very convenient.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a no sieve system sand machine, includes the hammer system sand machine body of not installing sieve (13), hammer system sand machine body is including system sand box, left branch fagging (71), right branch fagging (72), rotor (4) and set up waveform welt (3) on left branch fagging (71) and right branch fagging (72), system sand box includes box (1) and lower box (2), its characterized in that: the upper parts of the left supporting block (71) and the right supporting block (72) are hinged with the lower box body (2); the lower part of the left supporting block (71) and the lower part of the right supporting block (72) are respectively fixed with the lower box body (2) through two adjusting screws (5), and the two adjusting screws (5) are in threaded connection with the lower box body (2); the adjusting screw (5) positioned on the left side of the lower box body (2) horizontally penetrates through the lower box body (2), one end of the adjusting screw (5) protrudes out of the lower box body (2), and the other end of the adjusting screw (5) is abutted to the left supporting block (71); the adjusting screw (5) positioned on the right side of the lower box body (2) horizontally penetrates through the lower box body (2), one end of the adjusting screw (5) protrudes out of the lower box body (2), and the other end of the adjusting screw (5) is abutted to the right supporting block (72); a crushing and grinding cavity (34) is formed between the waveform lining plate (3) and the rotor (4), and the lower part of the crushing and grinding cavity (34) faces to the discharge hole (12) of the lower box body (2).
2. The screenless sand making machine of claim 1, wherein: one end, close to the left supporting block (71), of the adjusting screw (5) positioned on the left side of the lower box body (2) is rotatably connected with a roller (6), and the roller (6) is abutted against the left supporting block (71); and one end, close to the right supporting block (72), of the adjusting screw (5) on the right side of the lower box body (2) is rotatably connected with a roller (6), and the roller (6) is abutted against the right supporting block (72).
3. A screenless sand maker according to claim 1 or claim 2, wherein: a hydraulic cylinder (9) is arranged between the upper box body (1) and the lower box body (2), the cylinder body of the hydraulic cylinder (9) is hinged to the lower box body (2), and the far end of the piston rod of the hydraulic cylinder (9) is hinged to the upper box body (1).
4. A screenless sand making machine according to claim 3 wherein: the lower box body (2) is provided with an inspection hole, and an inspection door (8) is arranged at the inspection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921622110.6U CN211487932U (en) | 2019-09-26 | 2019-09-26 | Non-sieve sand making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921622110.6U CN211487932U (en) | 2019-09-26 | 2019-09-26 | Non-sieve sand making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211487932U true CN211487932U (en) | 2020-09-15 |
Family
ID=72405702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921622110.6U Active CN211487932U (en) | 2019-09-26 | 2019-09-26 | Non-sieve sand making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211487932U (en) |
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2019
- 2019-09-26 CN CN201921622110.6U patent/CN211487932U/en active Active
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