Double-geared roller crusher shaft structure convenient to disassemble

Abstract

The utility model discloses a double-geared roller crusher shaft structure convenient to disassemble, which comprises a treatment box body, two geared rollers are rotatably connected in the treatment box body, two driving rollers are rotatably connected to the side wall of one end of the treatment box body in a penetrating manner, one end of each driving roller extends into the treatment box body and is detachably connected with one end of the corresponding geared roller, and the other end of each driving roller is detachably connected with the other end of the corresponding geared roller. The two driving rollers are fixedly sleeved with gears, the two gears are connected in a meshed mode, the side wall of one end of the treatment box body is rotationally connected with a rotating ring, and the gears are detachably connected to the side wall of one side of the rotating ring. After the driving roller is pulled outwards, the inserting blocks are pulled out of the connecting grooves, the driving roller and the tooth roller can be detached, the detaching efficiency is improved, the maintenance efficiency is improved, meanwhile, the tooth roller can be detached independently, the whole assembly does not need to be replaced, and the maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of broken machine roller shaft dismounting structure technical field, specifically a kind of double-toothed roll crusher shaft structure convenient to disassemble. BACKGROUND

[0002] Crusher is the equipment of some substance and is crushed, substance is put into equipment, and the two toothed rollers of rotation are extruded and broken to substance and are decomposed into smaller pieces, mainly used for stone processing, commonly used in quarry production environment.

[0003] The connecting structure of the toothed roller of the present crusher is relatively complicated, which also leads to a long time spent on disassembly and assembly when maintaining the toothed roller, resulting in an extended maintenance time of the toothed roller. Moreover, most toothed rollers are fixed with the driving shaft, which leads to the replacement of the toothed roller requiring the replacement of a complete roller shaft, increasing the cost. Therefore, a double-toothed roll crusher shaft structure convenient to disassemble is proposed. SUMMARY

[0004] The utility model discloses a kind of double-toothed roll crusher shaft structure convenient to disassemble, including processing box body, two toothed rollers are rotatably connected in the processing box body, one end side wall of the processing box body is inserted rotatably connected with two driving rollers, one end of the driving roller extends into processing box body and is detachably connected with one end of toothed roller, one gear is fixedly sleeved on two driving rollers, two gears are engagedly connected, one end side wall of the processing box body is rotatably connected with swivel ring, the gear is detachably connected on the one side wall of swivel ring.

[0005] As a preferred technical scheme of the utility model, the outer circle wall of the driving roller extending into the processing box body is uniformly fixedly connected with an insertion block, the intermediate of the two end side walls of the toothed roller away from each other is fixedly connected with a connecting shaft, the connecting shaft is provided with a connecting groove, and the outer circle wall of the toothed roller is uniformly fixedly connected with a crushing tooth.

[0006] As a preferred technical scheme of the utility model, the inner wall of the connecting groove is uniformly fixedly connected with a stop block, and an insertion slot is provided between every two stop blocks. The insertion block is opposite to the insertion slot and is inserted into the insertion slot.

[0007] As a preferred technical scheme of the utility model, the outer circle wall of the driving roller close to the insertion block is fixedly connected with a fixed sealing plate, the opening size of the fixed sealing plate is same with the connecting shaft, a through hole is provided through the fixed sealing plate, and a screw hole is provided at the position opposite to the through hole of the connecting shaft. The fixed sealing plate is detachably connected on the one end side wall of the connecting shaft through screw.

[0008] As a preferred technical scheme of the utility model, one end side wall of the processing box is provided with a rotating groove, an inner wall of the rotating groove is provided with a positioning groove, the rotating ring is annular structure, a limiting ring is fixedly connected in the middle of the outer ring wall of the rotating ring, the limiting ring is rotatably connected in the positioning groove, the driving roller is insertedly connected in the middle of the rotating ring, the gear is provided with a jack, and the side wall opposite to the gear of the rotating ring is provided with a threaded hole, the gear is detachably connected with the side wall of the rotating ring through screws.

[0009] As a preferred technical scheme of the utility model, one end side wall of the processing box is provided with a rotating groove, an inner wall of the rotating groove is provided with a positioning groove, the rotating ring is annular structure, a limiting ring is fixedly connected in the middle of the outer ring wall of the rotating ring, the limiting ring is rotatably connected in the positioning groove, the driving roller is insertedly connected in the middle of the rotating ring, the gear is provided with a jack, and the side wall opposite to the gear of the rotating ring is provided with a threaded hole, the gear is detachably connected with the side wall of the rotating ring through screws.

[0010] The utility model has the advantages that when disassembly and maintenance are needed, the gear is first dismounted from the rotating ring, then the fixed sealing plate is dismounted from the connecting shaft, then the driving roller is pulled outwards, so that the insertion block is pulled out from the connecting groove, the disassembly of the driving roller and the gear is realized, the disassembly efficiency is improved, the maintenance efficiency is improved, the gear can be dismounted alone, so that the whole assembly does not need to be replaced, and the maintenance cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a three-dimensional structure schematic diagram of a preferred embodiment of the utility model;

[0012] Fig. 2 It is a partial exploded structure schematic diagram of a preferred embodiment of the utility model;

[0013] Fig. 3 It is a driving roller and gear exploded structure schematic diagram of a preferred embodiment of the utility model.

[0014] Mark 1, processing box; 2, gear; 3, fixed plate; 4, motor; 5, driving roller; 6, gear; 7, rotating ring; 8, rotating groove; 9, positioning groove; 10, limiting ring; 11, fixed sealing plate; 12, insertion block; 13, connecting shaft; 14, connecting groove; 15, stop block. DETAILED DESCRIPTION

[0015] The utility model will be further described below in combination with the drawings.

[0016] Please refer to Figs. 1-3The utility model discloses a double tooth roll crusher axle structure convenient to disassemble, including processing box 1, two tooth rolls 2 are connected with rotation in processing box 1, and one end lateral wall of processing box 1 is inserted and is connected with two drive rolls 5 of rotation, and one end of drive roll 5 extends into processing box 1 and is detachably connected with one end of tooth roll 2, and one gear 6 is fixedly sleeved on two drive rolls 5, and two gears 6 are engagedly connected, and one end lateral wall of processing box 1 is rotatably connected with the rotating ring 7, and gear 6 is detachably connected on one side lateral wall of rotating ring 7,

[0017] The outer circle wall of one end of drive roll 5 extending into processing box 1 is uniformly fixedly connected with the plug block 12, the middle of the lateral wall of the two ends of tooth roll 2 away from each other is fixedly connected with the connecting shaft 13, the connecting groove 14 is formed in the connecting shaft 13, the outer circle wall of tooth roll 2 is uniformly fixedly connected with the crushing tooth, the inner wall of connecting groove 14 is uniformly fixedly connected with the stop block 15, the plug slot is arranged between every two stop blocks 15, the plug block 12 is opposite to the plug slot and is inserted in the plug slot, the outer circle wall of drive roll 5 close to plug block 12 is fixedly connected with the fixed sealing plate 11, the opening size of fixed sealing plate 11 is same with the connecting shaft 13, the through hole is formed in the fixed sealing plate 11, and the screw hole is formed in the position of connecting shaft 13 opposite to the through hole, and the fixed sealing plate 11 is detachably connected on one end lateral wall of connecting shaft 13 through screw.

[0018] As the technical effect of the scheme is: when tooth roll 2 needs to be maintained, the screw on the fixed sealing plate 11 is removed, then drive roll 5 is pulled outwards, so that plug block 12 is pulled out from connecting groove 14, so that drive roll 5 and tooth roll 2 are disconnected, so that tooth roll 2 can be taken out from processing box 1, which is convenient for workers to maintain and replace tooth roll 2, because the disassembly method is convenient, the time consumed for disassembly can be greatly reduced, the overall efficiency is improved, and because tooth roll 2 can be disassembled alone, the whole device does not need to be replaced, so that the maintenance cost is reduced.

[0019] The end lateral wall of processing box 1 is provided with rotating groove 8, the inner wall of rotating groove 8 is provided with positioning groove 9, rotating ring 7 is annular structure, the middle of the outer circle wall of rotating ring 7 is fixedly connected with limiting ring 10, limiting ring 10 is rotatably connected in positioning groove 9, drive roll 5 is inserted and connected in the middle of rotating ring 7, plug hole is formed in gear 6, and the lateral wall of rotating ring 7 opposite to gear 6 is provided with screw hole, gear 6 is detachably connected with the lateral wall of rotating ring 7 by screw, the end edge of processing box 1 is fixedly connected with fixed plate 3, fixed plate 3 is L-shaped structure, one end of fixed plate 3 is detachably embeddedly connected with motor 4, and the output end of motor 4 is detachably connected on one end of one of drive roll 5.

[0020] As the technical effect of the present application is: the gear 6 is removed from the rotating ring 7, so that the driving roller 5 can be pulled outwards, the fixed sealing plate 11 is convenient to disassemble, and the connection stability of the fixed sealing plate 11 and the connecting shaft 13 is increased through the connection of the gear 6 and the rotating ring 7, the smooth rotation of the toothed roller 2 is ensured, the crushing effect is avoided, and the disassembly mode of the gear 6 and the rotating ring 7 is the same as that of the fixed sealing plate 11 and the connecting shaft 13, which is very convenient to operate.

[0021] Specifically, when the toothed roller 2 needs to be disassembled, the gear 6 is first removed from the rotating ring 7, then the fixed sealing plate 11 is removed from the connecting shaft 13, and finally the driving roller 5 is pulled outwards, so that the plug 12 can be pulled out of the connecting groove 14, so that the toothed roller 2 can be disassembled, and the toothed roller 2 is convenient to maintain and replace, and because the toothed roller 2 can be disassembled alone, the overall assembly does not need to be replaced, the replacement cost can be reduced, and because the disassembly is convenient, the time consumed for disassembly can be greatly reduced, so that the overall maintenance efficiency can be improved, and after maintenance is completed, the plug 12 is inserted into the connecting groove 14, then the fixed sealing plate 11 is connected to the connecting shaft 13 by screws, and then the gear 6 is connected to the rotating ring 7, because the rotating ring 7 rotates along the rotating groove 8, the rotation of the gear 6 and the driving roller 5 also drives the rotating ring 7 to rotate synchronously, and the driving of the toothed roller 2 is not affected;

[0022] Because one of the driving rollers 5 is connected with the motor 4, the motor 4 needs to be disassembled first when disassembling, which increases a step, and the carrying of the motor 4 is also labor-consuming, so the fixed plate 3 can be replaced with a telescopic rod, so that the motor 4 does not need to be manually carried when disassembled, but is moved away from one side of the driving roller 5 through the telescopic rod, saving the labor of the staff, and improving the convenience of disassembly.

[0023] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the art, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements should also be considered within the protection scope of the present application.

[0024] Other parts not described in the present application are all prior art, so they will not be described here.

[0025] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A double roll crusher shaft structure for easy disassembly comprising a processing box (1), characterized in that, The processing box (1) is rotatably connected with two tooth rollers (2), one end of the side wall of the processing box (1) is rotatably connected with two driving rollers (5), one end of the driving roller (5) extends into the processing box (1) and is detachably connected with one end of the tooth roller (2), one gear (6) is fixedly sleeved on each of the two driving rollers (5), the two gears (6) are meshedly connected, a rotating ring (7) is rotatably connected with the side wall of one end of the processing box (1), and the gear (6) is detachably connected with the side wall of one side of the rotating ring (7).

2. A double roll crusher shaft structure for easy disassembly as claimed in claim 1 wherein, The outer wall of the end of the driving roller (5) extending into the processing box (1) is uniformly and fixedly connected with a plug (12), the intermediate positions of the side walls of the two ends of the tooth roller (2) are fixedly connected with a connecting shaft (13), the connecting shaft (13) is provided with a connecting groove (14) in the inner wall, and the outer wall of the tooth roller (2) is uniformly and fixedly connected with a crushing tooth.

3. A double roll crusher shaft structure for easy disassembly as claimed in claim 2 wherein, The inner wall of the connecting groove (14) is uniformly and fixedly connected with a stop block (15), and a plug groove is arranged between every two stop blocks (15), the plug (12) is opposite to the plug groove and is inserted into the plug groove.

4. A double roll crusher shaft structure for easy dismounting as claimed in claim 1 wherein, The outer wall of the driving roller (5) close to the plug (12) is fixedly connected with a fixed sealing plate (11), the fixed sealing plate (11) has the same opening size as the connecting shaft (13), the fixed sealing plate (11) is provided with a through hole penetratingly formed in the same, the connecting shaft (13) is provided with a screw hole at a position opposite to the through hole, and the fixed sealing plate (11) is detachably connected with the end of the side wall of the connecting shaft (13) through a screw.

5. A double roll crusher shaft structure for easy dismounting as claimed in claim 1 wherein, The side wall of one end of the processing box (1) is provided with a rotating groove (8), the inner wall of the rotating groove (8) is provided with a positioning groove (9), the rotating ring (7) has an annular structure, the intermediate position of the outer wall of the rotating ring (7) is fixedly connected with a limiting ring (10), the limiting ring (10) is rotatably connected in the positioning groove (9), the driving roller (5) is connected in the middle of the rotating ring (7), the gear (6) is provided with a plug hole, the side wall of the rotating ring (7) is provided with a screw hole opposite to the gear (6), and the gear (6) is detachably connected with the side wall of the rotating ring (7) through a screw.

6. A double roll crusher shaft structure for easy dismounting as claimed in claim 1 wherein, The side wall of one end of the processing box (1) is fixedly connected with a fixed plate (3), the fixed plate (3) has an L-shaped structure, one end of the fixed plate (3) is detachably embeddedly connected with a motor (4), and the output end of the motor (4) is detachably connected with one end of the driving roller (5).

Images