Impact type sand making machine with impeller convenient to disassemble

Abstract

The utility model discloses an impact type sand making machine with an impeller convenient to disassemble, and relates to the technical field of sand making machines, the impact type sand making machine comprises a sand making machine outer frame and an impeller shell, a fixing mechanism for replacing or installing a crushing block is arranged in the sand making machine outer frame, and a disassembling mechanism for conveniently disassembling the impeller is arranged on the surface of the impeller shell. Through the fixing mechanism, when the crushing block needs to be replaced, the crushing block can be replaced by unscrewing the first bolt and pulling the crushing block out of the fixing block, so that the crushing block can be assembled or disassembled by a single person. According to the impeller dismounting device, through the dismounting mechanism, when the impeller needs to be dismounted, the second bolt is unscrewed, the connecting plate is conveniently pulled out of the limiting block through the connecting handle, the impeller shell can be pulled out of the limiting block, then dismounting of the impeller is conveniently completed, and it is avoided that due to long-time use, the connecting plate is clamped on the limiting block, and dismounting of the impeller is affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand making machine technical field, concretely is an impact sand making machine convenient for dismounting impeller. BACKGROUND

[0002] The vertical shaft impact sand making machine adopts "stone hitting stone" production and processing, materials are sent into the stock bin by the vibrating feeder, and the objects collide and rub with the stones thrown out after being accelerated by the impeller in the process of free fall, so as to achieve the purpose of crushing. When the stones thrown out after being accelerated by the impeller collide with the naturally falling stones, a vortex is formed, and the materials pass through twice crushing in the returning process. Therefore, the wear of the equipment's impact plate is less during operation. However, after the impact sand making machine is used for a long time, the internal crushing block and the impeller need to be replaced. When the crushing block is installed, one person needs to hold the crushing block, and the other person needs to fix it through bolts. This way is too troublesome to install the crushing block. In addition, due to the small gap between the impeller and the shell, the connecting plate for fixing the impeller is easy to be stuck on the transmission shaft, which makes it inconvenient to dismount the impeller.

[0003] Therefore, the impact sand making machine convenient for dismounting impeller is provided to eliminate the drawbacks of the existing device. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing an impact sand making machine convenient for dismounting impeller to solve the problem of inconvenient dismounting and installation of the crushing block and the impeller in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] An impact sand making machine convenient for dismounting impeller, comprising a sand making machine outer frame and an impeller shell, the inside of the sand making machine outer frame is provided with a transmission shaft, one end of the transmission shaft is fixedly connected with a limiting block, the inside of the sand making machine outer frame is provided with a fixing mechanism for replacing or installing the crushing block, the surface of the impeller shell is provided with a connecting mechanism for installing the distribution plate and the impact plate, and the surface of the impeller shell is provided with a dismounting mechanism for conveniently dismounting the impeller.

[0007] On the basis of the above technical scheme, the utility model also provides the following optional technical scheme:

[0008] In an optional scheme: the fixing mechanism includes fixing blocks, clamping grooves, crushing blocks, fixing grooves, threaded holes and first bolts, the inside of the sand making machine outer frame is fixedly connected with a plurality of groups of fixing blocks, a plurality of groups of clamping grooves are arranged in the inside of the sand making machine outer frame, the inner wall of the clamping groove is slidably connected with a crushing block, the surface of the fixing block is slidably connected with a crushing block, the surface of the crushing block is provided with a fixing groove, the inner wall of the fixing groove is slidably connected with a fixing block, and the top of the crushing block is provided with a threaded hole; the threaded hole is threadedly connected with the first bolt.

[0009] In an optional scheme: the size of the inner wall of the fixing groove is consistent with the size of the outer wall of the fixing block.

[0010] In an optional scheme: the connecting mechanism includes fixing plates, grooves, distribution plates, connecting grooves, connecting blocks, counterattack plates and fixing rods, the surface of the impeller shell is fixedly connected with a plurality of groups of fixing plates, a plurality of groups of grooves are arranged in the impeller shell, the inner wall of the groove is slidably connected with a distribution plate, the surface of the distribution plate is provided with a connecting groove, the inner wall of the connecting groove is slidably connected with a connecting block, one end of the connecting block is fixedly connected with a counterattack plate, the inside of the counterattack plate is threadedly connected with a fixing rod, and one end of the fixing rod is matched with the fixing plate and the connecting block.

[0011] In an optional scheme: the distribution plate is made of high-manganese alloy steel.

[0012] In an optional scheme: the dismounting mechanism includes first limiting grooves, connecting plates, second limiting grooves, connecting handles and second bolts, the inside of the impeller shell is provided with a first limiting groove, the surface of the limiting block is slidably connected with a connecting plate, the surface of the connecting plate is provided with a second limiting groove, the inner walls of the first limiting groove and the second limiting groove are matched with the limiting block, the surface of the connecting plate is provided with two groups of connecting handles, the surface of the connecting plate is threadedly connected with a plurality of groups of second bolts, and one end of the second bolt is matched with the transmission shaft and the impeller shell.

[0013] In an optional scheme: the surface of the impeller shell is fixedly connected with a plurality of groups of clamping blocks, and the inside of the clamping block is provided with a lower guide plate.

[0014] In an optional scheme: one end of the transmission shaft is slidably connected with a distribution disc, the inside of the distribution disc is threadedly connected with a third bolt, and one end of the third bolt is matched with the limiting block.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、The utility model discloses a fixing mechanism is used for when needing to replace the crushing block, and the first bolt is unscrewed, and the crushing block is pulled off from the fixing block, so that the crushing block can be replaced, and single person can complete the installation or dismounting of the crushing block.

[0017] 2、The utility model discloses a dismounting mechanism, when needing to dismount the impeller, unscrews the second bolt, and the connecting plate is conveniently pulled out from the limiting block through the connecting handle, so that the impeller shell can be pulled out from the limiting block, and then the dismounting of the impeller is conveniently completed, long -time use is avoided, and the connecting plate is clamped in the limiting block, which influences the dismounting of the impeller. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic drawing of the utility model.

[0019] Figure 2 It is the structure schematic drawing of the utility model transmission shaft and limiting block cooperation.

[0020] Figure 3 It is the structure schematic drawing of the utility model fixed mechanism.

[0021] Figure 4 It is the structure schematic drawing of the utility model connecting mechanism.

[0022] Figure 5 It is the structure schematic drawing of the utility model connecting groove and connecting block cooperation.

[0023] Figure 6 It is the structure schematic drawing of the utility model dismounting mechanism.

[0024] Figure 7 It is the structure schematic drawing of the utility model card block and lower guide plate cooperation.

[0025] Mark annotation: 1, sand making machine outer frame;2, transmission shaft;3, limiting block;4, fixed mechanism;401, fixed block;402, card slot;403, crushing block;404, fixed groove;405, screw hole;406, first bolt;5, impeller shell;6, connecting mechanism;601, fixed plate;602, recess;603, distributing plate;604, connecting groove;605, connecting block;606, impact plate;607, fixed rod;7, dismounting mechanism;701, first limiting slot;702, connecting plate;703, second limiting slot;704, connecting handle;705, second bolt;8, card block;9, lower guide plate;10, distributing disc;11, third bolt. DETAILED DESCRIPTION

[0026] In order to make the utility model's purpose, technical scheme and advantage more clearly, the following is combined with the drawing and example, and the utility model is further detailed.

[0027] In one embodiment, as Figures 1-7As shown, an impact sand making machine facilitating dismounting of impeller, comprising a sand making machine outer frame 1 and an impeller shell 5, the inside of the sand making machine outer frame 1 is provided with a transmission shaft 2, one end of the transmission shaft 2 is fixedly connected with a limiting block 3, the inside of the sand making machine outer frame 1 is provided with a fixing mechanism 4 for replacing or installing the crushing block 403, when the crushing block 403 is damaged, it is convenient to dismount and replace it, the surface of the impeller shell 5 is provided with a connecting mechanism 6 for installing the distribution plate 603 and the counterattack plate 606, facilitating dismounting and installing the distribution plate 603 and the counterattack plate 606, the surface of the impeller shell 5 is provided with a dismounting mechanism 7 for facilitating dismounting of the impeller, facilitating pulling out the connecting plate 702 from the limiting block 3 on the transmission shaft 2.

[0028] In one embodiment, as shown in Figures 2-3 The fixing mechanism 4 comprises a fixed block 401, a clamping groove 402, a crushing block 403, a fixed groove 404, a threaded hole 405 and a first bolt 406, the inside of the sand making machine outer frame 1 is fixedly connected with a plurality of fixed blocks 401, a plurality of clamping grooves 402 are formed in the inside of the sand making machine outer frame 1, the inner wall of the clamping groove 402 is slidably connected with the crushing block 403, the surface of the fixed block 401 is slidably connected with the crushing block 403, the surface of the crushing block 403 is provided with the fixed groove 404, the inner wall of the fixed groove 404 is slidably connected with the fixed block 401, the top of the crushing block 403 is provided with the threaded hole 405, the inner wall of the threaded hole 405 is threadedly connected with the first bolt 406, when the crushing block 403 needs to be installed, the crushing block 403 is connected with the fixed block 401 through the fixed groove 404, one end of the crushing block 403 is inserted into the clamping groove 402, which can avoid the crushing block 403 from shaking during use, the first bolt 406 is screwed, the first bolt 406 is connected with the fixed block 401 through the threaded hole 405, the crushing block 403 is fixed in the inside of the sand making machine outer frame 1 through the fixed block 401, thereby facilitating installation of the crushing block 403, when the crushing block 403 needs to be replaced, the first bolt 406 is unscrewed, the crushing block 403 is pulled off from the fixed block 401, and the crushing block 403 can be replaced, so that a single person can complete installation or dismounting of the crushing block 403.

[0029] In one embodiment, as shown in Figure 3 The size of the inner wall of the fixed groove 404 is consistent with the size of the outer wall of the fixed block 401, when the fixed block 401 slides in the inside of the fixed groove 404, the fixed groove 404 can limit the sliding of the fixed block 401, preventing the fixed block 401 from shaking in the inside of the fixed groove 404.

[0030] In one embodiment, as shown in Figures 4-5As shown, the connecting mechanism 6 includes a fixed plate 601, a groove 602, a distribution plate 603, a connecting groove 604, a connecting block 605, a counter-attack plate 606, and a fixing rod 607. Multiple sets of fixed plates 601 are fixedly connected to the surface of the impeller housing 5. Multiple sets of grooves 602 are formed in the impeller housing 5. The distribution plate 603 is slidably connected to the inner wall of the groove 602. The surface of the distribution plate 603 has a connecting groove 604. The inner wall of the connecting groove 604 is slidably connected to the connecting block 605. One end of the connecting block 605 is fixedly connected to the counter-attack plate 606. The fixing rod 607 is threadedly connected to the inside of the counter-attack plate 606. One end of the fixing rod 607 is connected to... The fixing plate 601 and the connecting block 605 cooperate to install the material distribution plate 603 and the impact plate 606. The impact plate 606 is inserted into the connecting groove 604 through the connecting block 605, so that the material distribution plate 603 is connected to the impact plate 606 through the connecting block 605. The material distribution plate 603 and the impact plate 606 are inserted into the groove 602. The fixing rod 607 is turned, and the fixing rod 607 passes through the material distribution plate 603 and the impact plate 606 and is threadedly connected to the fixing plate 601, so that the material distribution plate 603 and the impact plate 606 are fixed to the impeller housing 5 through the fixing plate 601, thereby completing the installation of the material distribution plate 603 and the impact plate 606.

[0031] In one embodiment, such as Figure 5 As shown, the material distribution plate 603 is made of high manganese alloy steel, which can withstand high-speed punching of stone. The high manganese alloy steel material makes the material distribution plate 603 less prone to breakage.

[0032] In one embodiment, such as Figures 6-7 As shown, the disassembly mechanism 7 includes a first limiting groove 701, a connecting plate 702, a second limiting groove 703, a connecting handle 704, and a second bolt 705. The first limiting groove 701 is provided inside the impeller housing 5. The connecting plate 702 is slidably connected to the surface of the limiting block 3. The second limiting groove 703 is provided on the surface of the connecting plate 702. The inner walls of the first limiting groove 701 and the second limiting groove 703 cooperate with the limiting block 3. Two sets of connecting handles 704 are provided on the surface of the connecting plate 702. Multiple sets of second bolts 705 are threadedly connected to the surface of the connecting plate 702. One end of the second bolt 705 cooperates with the drive shaft 2 and the impeller housing 5. When it is necessary to disassemble the impeller... When installing the housing 5, the impeller housing 5 is connected to the limiting block 3 through the first limiting groove 701, and then the connecting plate 702 is connected to the limiting block 3 through the second limiting groove 703. The second bolt 705 is tightened, and the second bolt 705 passes through the connecting plate 702 and the impeller housing 5 and is threadedly connected to the drive shaft 2, so that the impeller housing 5 is fixed on the connecting plate 702, thus completing the installation of the impeller housing 5. When it is necessary to disassemble the impeller, the second bolt 705 is loosened, and the connecting plate 702 is easily pulled out from the limiting block 3 through the connecting handle 704, so that the impeller housing 5 can be pulled out from the limiting block 3, thus facilitating the disassembly of the impeller.

[0033] In one embodiment, as shown in Figure 7 The surface of the impeller shell 5 is fixedly connected with a plurality of clamping blocks 8. The inner part of the clamping block 8 is provided with a lower guide plate 9, so that the lower guide plate 9 can be clamped on the clamping block 8, used for bearing the impact of the stone, avoiding the damage of the impeller shell 5.

[0034] In one embodiment, as shown in Figure 7 One end of the transmission shaft 2 is slidably connected with a distribution disc 10. The inner part of the distribution disc 10 is threadedly connected with a third bolt 11. One end of the third bolt 11 cooperates with the limiting block 3, covers the distribution disc 10 on the transmission shaft 2, and twists the third bolt 11. The third bolt 11 is threadedly connected with the limiting block 3 through the distribution disc 10, so that the distribution disc 10 is fixed on the limiting block 3, used for distributing the stone, avoiding the accumulation of the stone in the middle of the impeller.

[0035] Working principle: the above embodiment discloses a kind of impact sand making machine of easy disassembly impeller, when need to install the crushing block 403, crushing block 403 is connected together by fixed groove 404 and fixed block 401, one end of crushing block 403 is inserted in card slot 402, can avoid the shaking of crushing block 403 when using, first bolt 406 is twisted, first bolt 406, fixed block 401 is connected together in threaded hole 405, so that crushing block 403 is fixed in the inside of sand making machine outer frame 1 by fixed block 401, to facilitate the installation of crushing block 403, when need to replace crushing block 403, first bolt 406 is unscrewed, crushing block 403 is pulled off from fixed block 401, crushing block 403 can be replaced, so that it can be installed or disassembled by single person to crushing block 403, when installing the distribution plate 603 and the impact plate 606, the impact plate 606 is inserted in connecting groove 604 by connecting block 605, so that the distribution plate 603 is connected together with the impact plate 606 by connecting block 605, the distribution plate 603 and the impact plate 606 are inserted in recess 602, fixed rod 607 is twisted, fixed rod 607 is screwed with fixed plate 601 by penetrating distribution plate 603 and impact plate 606, so that distribution plate 603 and impact plate 606 are fixed in impeller shell 5 by fixed plate 601, to complete the installation of distribution plate 603 and impact plate 606, when need to install impeller shell 5, impeller shell 5 is connected together with limiting block 3 by first limiting groove 701, then connecting plate 702 is connected together with limiting block 3 by second limiting groove 703, second bolt 705 is twisted, second bolt 705 is screwed together with transmission shaft 2 by penetrating connecting plate 702 and impeller shell 5, so that impeller shell 5 is fixed above by connecting plate 702, to complete the installation of impeller shell 5, distribution disc 10 is covered on transmission shaft 2, third bolt 11 is twisted, third bolt 11 is screwed with limiting block 3 by penetrating distribution disc 10, so that distribution disc 10 is fixed on limiting block 3, when need to disassemble impeller, second bolt 705 is unscrewed, connecting handle 704 is convenient to pull out connecting plate 702 from limiting block 3, so that impeller shell 5 can be pulled out from limiting block 3, to facilitate the disassembly of impeller.

[0036] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of claims.

Claims

1. An impact crusher with an easily detachable impeller, comprising a crusher frame (1) and an impeller housing (5), wherein a drive shaft (2) is provided inside the crusher frame (1), and a limit block (3) is fixedly connected to one end of the drive shaft (2), characterized in that: The sand making machine outer frame (1) is provided with a fixing mechanism (4) for replacing or installing crushed blocks (403), the impeller shell (5) is provided with a connecting mechanism (6) for installing the material distribution plate (603) and the impact plate (606), and the impeller shell (5) is provided with a disassembly mechanism (7) for easy disassembly of the impeller.

2. The impact crusher with an easily detachable impeller as described in claim 1, characterized in that: The fixing mechanism (4) includes a fixing block (401), a slot (402), a crushing block (403), a fixing groove (404), a threaded hole (405), and a first bolt (406). Multiple sets of fixing blocks (401) are fixedly connected inside the outer frame (1) of the sand making machine. Multiple sets of slots (402) are opened inside the outer frame (1) of the sand making machine. The inner wall of the slot (402) is slidably connected to the crushing block (403). The surface of the fixing block (401) is slidably connected to the crushing block (403). The surface of the crushing block (403) is provided with a fixing groove (404). The inner wall of the fixing groove (404) is slidably connected to the fixing block (401). The top of the crushing block (403) is provided with a threaded hole (405). The inner wall of the threaded hole (405) is threadedly connected to the first bolt (406).

3. The impact crusher with an easily detachable impeller according to claim 2, characterized in that: The inner wall dimensions of the fixing groove (404) match the outer wall dimensions of the fixing block (401).

4. The impact crusher with an easily detachable impeller as described in claim 1, characterized in that: The connecting mechanism (6) includes a fixing plate (601), a groove (602), a distribution plate (603), a connecting groove (604), a connecting block (605), a counter-attack plate (606), and a fixing rod (607). Multiple sets of fixing plates (601) are fixedly connected to the surface of the impeller housing (5). Multiple sets of grooves (602) are opened on the impeller housing (5). The distribution plate (603) is slidably connected to the inner wall of the groove (602). The connecting groove (604) is opened on the surface of the distribution plate (603). The connecting block (605) is slidably connected to the inner wall of the connecting groove (604). The counter-attack plate (606) is fixedly connected to one end of the connecting block (605). The fixing rod (607) is threadedly connected to the inside of the counter-attack plate (606). One end of the fixing rod (607) cooperates with the fixing plate (601) and the connecting block (605).

5. An impact sand making machine with an easily detachable impeller as described in claim 4, characterized in that: The material distribution plate (603) is made of high manganese alloy steel.

6. The impact crusher with an easily detachable impeller according to claim 1, characterized in that: The disassembly mechanism (7) includes a first limiting groove (701), a connecting plate (702), a second limiting groove (703), a connecting handle (704), and a second bolt (705). The first limiting groove (701) is provided inside the impeller housing (5). The connecting plate (702) is slidably connected to the surface of the limiting block (3). The second limiting groove (703) is provided on the surface of the connecting plate (702). The inner walls of the first limiting groove (701) and the second limiting groove (703) cooperate with the limiting block (3). Two sets of connecting handles (704) are provided on the surface of the connecting plate (702). Multiple sets of second bolts (705) are threadedly connected to the surface of the connecting plate (702). One end of the second bolt (705) cooperates with the drive shaft (2) and the impeller housing (5).

7. The impact crusher with an easily detachable impeller according to claim 1, characterized in that: Multiple sets of locking blocks (8) are fixedly connected to the surface of the impeller housing (5), and a lower guide plate (9) is provided inside the locking block (8).

8. An impact crusher with an easily detachable impeller as described in claim 1, characterized in that: One end of the drive shaft (2) is slidably connected to a material distribution plate (10), and the material distribution plate (10) is internally threaded with a third bolt (11), one end of which is engaged with a limiting block (3).

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