Movable cone for cone crusher with high crushing efficiency

Abstract

The utility model provides a movable cone for a high-crushing-efficiency cone crusher, belongs to the technical field of cone crushers, and aims to solve the problem that the labor intensity of workers is high due to the fact that the frequency that the existing movable cone needs to be maintained by the workers is high. Comprising a movable cone main body, a cooling water inlet pipe, a cooling water outlet pipe, a movable cone lower shaft, a crushing sealing gasket, a crushing synergistic mechanism and a lubricating maintenance mechanism, the movable cone upper shaft is welded above the movable cone main body; the cooling water inlet pipe is fixedly connected above the movable cone upper shaft; the cooling water outlet pipe is fixedly connected above the movable cone upper shaft; the frame body lining is arranged on the periphery of the lower portion of the movable cone body. The movable cone lower shaft is welded at the lower end of the movable cone main body; the crushing sealing gasket is fixedly connected to the upper end of the outer side of the frame body lining and arranged on the inner side of the lower portion of the movable cone body. The crushing synergistic mechanism is arranged at the lower end in the movable cone main body; workers can add lubricating oil to the movable cone main shaft conveniently, and the labor intensity of the workers is relieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cone crushers, and more specifically, particularly relates to a moving cone for a cone crusher with high crushing efficiency. Background Art

[0002] Existing cone crushers generally use a cone-shaped crushing chamber, which is composed of a fixed cone and a movable cone. The movable cone can swing along the axis of the fixed cone. The ore or rock to be crushed enters the crushing chamber from the feed port and is gradually crushed and crushed by the extrusion force between the movable cone and the fixed cone. The crushed material is discharged through the discharge port at the bottom of the crushing chamber. The movable cone of the existing cone crusher is generally installed on the bushing through the main shaft.

[0003] The existing application number is: CN202222670543.7. The utility model discloses a movable cone of a cone crusher for crushing magnesia stone, including a movable cone body, the movable cone body including a base layer, the surface of the base layer is fixedly connected with a reinforcing layer, the surface of the reinforcing layer is fixedly connected with a wear-resistant layer, the surface of the wear-resistant layer is fixedly connected with a spray coating, the spray coating includes an anti-rust coating, the surface of the anti-rust coating is fixedly connected with a wear-resistant coating, the surface of the movable cone body is fixedly connected with wear-resistant convex points, and the shape of the wear-resistant convex points is semicircular. The utility model has the advantages of high use strength and good wear resistance through the coordinated use of the movable cone body, the base layer, the reinforcing layer, the wear-resistant layer, the spray coating, the anti-rust coating and the wear-resistant coating, and can effectively solve the problems of low strength and unsatisfactory wear resistance of the movable cone of the cone crusher currently used for crushing magnesia stone, easy wear and reduced use effect.

[0004] Based on the above, in order to ensure the stable operation of the existing cone crusher, workers are generally required to regularly lubricate and maintain the main shaft of the moving cone. Since the lubricating oil of the main shaft of the cone crusher is consumed quickly when it is in use, the workers need to perform maintenance more frequently, resulting in greater labor intensity for the workers. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a moving cone for a high crushing efficiency cone crusher, so as to solve the problem that in order to ensure the stable operation of the existing cone crusher, workers are generally required to regularly lubricate and maintain the main shaft of the moving cone. Since the lubricating oil of the main shaft of the cone crusher is consumed quickly when it is in use, the frequency of maintenance required by workers is high, resulting in high labor intensity for workers.

[0006] The purpose and function of the dynamic cone for a high crushing efficiency cone crusher of the utility model are achieved by the following specific technical means:

[0007] A dynamic cone for a high-crushing efficiency cone crusher, comprising a dynamic cone body, a dynamic cone upper shaft, a cooling water inlet pipe, a cooling water outlet pipe, a frame bushing, a dynamic cone lower shaft, a crushing sealing pad, a crushing efficiency enhancement mechanism and a lubrication maintenance mechanism;

[0008] The upper shaft of the moving cone is welded above the main body of the moving cone;

[0009] The cooling water inlet pipe is fixedly connected above the upper shaft of the moving cone;

[0010] The cooling water outlet pipe is fixedly connected above the upper shaft of the moving cone;

[0011] The frame bushing is arranged on the lower outer periphery of the moving cone body;

[0012] The lower shaft of the moving cone is welded to the lower end of the moving cone body;

[0013] The crushing seal pad is fixedly connected to the upper end of the outer side of the frame bushing, and the crushing seal pad is arranged on the lower inner side of the moving cone body;

[0014] The crushing efficiency enhancement mechanism is arranged at the lower end of the inner part of the moving cone body;

[0015] The lubrication maintenance mechanism is arranged inside the moving cone body.

[0016] Furthermore, the crushing efficiency enhancement mechanism includes: installing a guide rod;

[0017] The installation guide rod is a truncated cone structure, and the installation guide rod is fixedly connected to the lower end of the lower shaft of the moving cone.

[0018] Furthermore, the crushing efficiency enhancement mechanism also includes: a dust-proof air bag and an air jet hole;

[0019] The dustproof airbag is a circular airbag mechanism, and the dustproof airbag is fixedly connected above the crushing sealing pad;

[0020] The jet holes are arranged in a plurality of groups, and the plurality of groups of jet holes are all opened on the outer periphery of the dustproof airbag.

[0021] Furthermore, the crushing efficiency enhancement mechanism also includes: a cooling coil;

[0022] The cooling coil is a spiral tube structure, the cooling coil is fixedly connected to the inside of the moving cone body, one end of the cooling coil is connected to the cooling water inlet pipe, and the other end of the cooling coil is connected to the cooling water outlet pipe.

[0023] Furthermore, the lubrication maintenance mechanism includes: a lubrication box, a lubrication injection pipe and a lubrication addition pipe;

[0024] The lubrication box is fixedly connected to the interior of the moving cone body;

[0025] The lubrication injection pipe is fixedly connected to the upper end of the lubrication box;

[0026] The lubrication adding pipes are provided in two groups, and the two groups of lubrication adding pipes are respectively fixedly connected to the left and right sides below the lubrication box.

[0027] Furthermore, the lubrication maintenance mechanism also includes: adding a driving rod, adding a driving member, adding a transmission rod, a lubrication pressurizing cylinder, a lubrication pressurizing pipe and a lubrication intake pipe;

[0028] The adding driving rod is hinged at the middle position below the lubrication box;

[0029] The adding driving member is fixedly connected to the lower end of the adding driving rod;

[0030] There are two groups of adding transmission rods, which are respectively hinged on the left and right sides of the adding driving rod, and the outer ends of the two groups of adding transmission rods are provided with piston structures;

[0031] The lubricating pressure cylinders are provided with two groups in total, and the two groups of lubricating pressure cylinders are respectively hinged on the left and right sides below the lubrication box, and the two groups of piston structures with added transmission rods are both slidably connected inside the lubricating pressure cylinders;

[0032] The lubrication pressure pipe is provided with two groups in total, and the two groups of lubrication pressure pipes are respectively fixedly connected to the left and right sides of the lower part of the lubrication box, and the lower ends of the two groups of lubrication pressure pipes are connected to the inside of the lubrication pressure cylinder, and the lower ends of the two groups of lubrication pressure pipes are connected to the lubrication pressure cylinder. A one-way valve structure is provided at the connection point;

[0033] There are two groups of lubricating air inlet pipes, which are respectively fixedly connected to the upper end of the lubricating pressure cylinder. A one-way valve structure is provided at the connection point between the two groups of lubricating air inlet pipes and the lubricating pressure cylinder.

[0034] Compared with the prior art, the utility model has the following beneficial effects:

[0035] The utility model arranges the crushing efficiency enhancement mechanism, so that cooling water forms a circulation inside the cooling coil, and the cooling coil realizes cooling of the moving cone body, thereby improving the working efficiency of the moving cone body; the moving cone body squeezes the dust-proof airbag, and the air inside the dust-proof airbag is ejected through the air jet hole, and the air jet hole blows dust toward the inside of the cone crusher, thereby preventing dust from entering the inside of the moving cone body, ensuring the stable rotation of the moving cone body, and improving the efficiency of material crushing; the installation guide rod is first inserted into the inside of the installation hole, and the installation guide rod realizes the guidance of the moving cone body, thereby facilitating the installation of the moving cone body and improving the installation efficiency of the moving cone body.

[0036] The utility model provides a lubrication maintenance mechanism, wherein the eccentric rotation of the moving cone body drives the adding driving part to shake, and the shaking of the adding driving part drives the adding driving rod to swing left and right, and the left and right swinging of the adding driving rod drives the adding transmission rod to swing left and right, and the left and right swinging of the adding transmission rod squeezes the lubrication pressurizing cylinder, and the air inside the lubrication pressurizing cylinder is squeezed into the interior of the lubrication box. At this time, the one-way valve of the lubrication pressurizing pipe is opened, and the one-way valve of the lubrication inlet pipe is closed. At this time, the lubricating oil inside the lubrication box flows to the lower shaft of the moving cone through the lubrication adding pipe, thereby achieving the lubrication effect on the lower shaft of the moving cone, reducing the frequency of lubrication and maintenance of the main shaft, making it convenient for workers to add lubricating oil to the main shaft of the moving cone, and reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0038] Figure 2 It is a schematic diagram of the installation guide rod structure of the utility model.

[0039] Figure 3 It is a schematic diagram of the structure of the crushing efficiency-enhancing mechanism of the utility model.

[0040] Figure 4 It is a schematic diagram of the cooling coil structure of the utility model.

[0041] Figure 5 It is a structural schematic diagram of the lubrication maintenance mechanism of the utility model.

[0042] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0043] 1. Moving cone body; 101. Install guide rod; 102. Dust-proof airbag; 103. Jet hole; 104. Cooling coil; 2. Moving cone upper shaft; 3. Cooling water inlet pipe; 4. Cooling water outlet pipe; 5. Frame bushing; 501. Lubrication box; 502. Lubrication injection pipe; 503. Lubrication adding pipe; 504. Add drive rod; 505. Add drive member; 506. Add transmission rod; 507. Lubrication pressurizing cylinder; 508. Lubrication pressurizing pipe; 509. Lubrication intake pipe; 6. Moving cone lower shaft; 7. Crushing sealing gasket. DETAILED DESCRIPTION

[0044] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0045] Embodiment 1:

[0046] As attached Figure 1 To Attachment Figure 4 As shown:

[0047] The utility model provides a high-crushing efficiency type moving cone for a cone crusher, comprising a moving cone body 1, a moving cone upper shaft 2, a cooling water inlet pipe 3, a cooling water outlet pipe 4, a frame bushing 5, a moving cone lower shaft 6, a crushing sealing pad 7 and a crushing efficiency enhancement mechanism;

[0048] The moving cone upper shaft 2 is welded on the upper part of the moving cone body 1;

[0049] The cooling water inlet pipe 3 is fixedly connected above the upper shaft 2 of the moving cone;

[0050] The cooling water outlet pipe 4 is fixedly connected above the upper shaft 2 of the moving cone;

[0051] The frame bushing 5 is arranged on the lower outer periphery of the moving cone body 1;

[0052] The moving cone lower shaft 6 is welded to the lower end of the moving cone body 1;

[0053] The crushing seal 7 is fixedly connected to the upper end of the outer side of the frame bushing 5, and the crushing seal 7 is arranged on the lower inner side of the moving cone body 1;

[0054] The crushing efficiency enhancement mechanism is arranged at the inner lower end of the moving cone body 1.

[0055] The crushing efficiency enhancement mechanism includes: a mounting guide rod 101, a dust-proof air bag 102, an air jet hole 103 and a cooling coil 104;

[0056] The installation guide rod 101 is a truncated cone structure, and the installation guide rod 101 is fixedly connected to the lower end of the lower shaft 6 of the moving cone;

[0057] The dustproof airbag 102 is a circular airbag mechanism, and the dustproof airbag 102 is fixedly connected above the crushing sealing pad 7;

[0058] There are multiple groups of jet holes 103, and the multiple groups of jet holes 103 are all opened on the outer periphery of the dustproof airbag 102;

[0059] The cooling coil 104 is a spiral tube structure, and is fixedly connected to the interior of the moving cone body 1 . One end of the cooling coil 104 is connected to the cooling water inlet pipe 3 , and the other end of the cooling coil 104 is connected to the cooling water outlet pipe 4 .

[0060] When the material is crushed, water is injected into the cooling coil 104 through the cooling water inlet pipe 3, and the water flows through the cooling coil 104 and flows out from the cooling water outlet pipe 4. At this time, the cooling water forms a cycle inside the cooling coil 104, and the cooling coil 104 realizes the cooling of the moving cone body 1, thereby improving the working efficiency of the moving cone body 1. When the moving cone body 1 is crushed, the dust-proof airbag 102 is squeezed by the moving cone body 1, and the air inside the dust-proof airbag 102 is ejected through the jet hole 103, and the jet hole 103 blows the dust to the inside of the cone crusher, thereby preventing the dust from entering the inside of the moving cone body 1, ensuring the stable rotation of the moving cone body 1, and improving the efficiency of material crushing. When installing the moving cone body 1, the installation guide rod 101 is first inserted into the inside of the installation hole, and the installation guide rod 101 realizes the guidance of the moving cone body 1, facilitates the installation of the moving cone body 1, and improves the installation efficiency of the moving cone body 1.

[0061] Embodiment 2:

[0062] The utility model provides a high crushing efficiency type cone crusher with a moving cone. On the basis of the first embodiment, as Figures 1 to 5 As shown, it also includes a lubrication maintenance mechanism, which is arranged inside the moving cone body 1.

[0063] The lubrication maintenance mechanism includes: a lubrication box 501, a lubrication injection pipe 502, a lubrication addition pipe 503, an addition drive rod 504, an addition drive member 505, an addition transmission rod 506, a lubrication pressurizing cylinder 507, a lubrication pressurizing pipe 508 and a lubrication intake pipe 509;

[0064] The lubrication box 501 is fixedly connected to the interior of the moving cone body 1;

[0065] The lubrication injection pipe 502 is fixedly connected to the upper end of the lubrication box 501;

[0066] There are two groups of lubricant adding pipes 503, which are fixedly connected to the left and right sides of the bottom of the lubrication box 501 respectively;

[0067] Add a driving rod 504 hinged at the lower middle position of the lubrication box 501;

[0068] The adding driving member 505 is fixedly connected to the lower end of the adding driving rod 504;

[0069] There are two groups of adding transmission rods 506, which are respectively hinged on the left and right sides of the adding driving rod 504, and the outer ends of the two groups of adding transmission rods 506 are both provided with piston structures;

[0070] There are two groups of lubricating and pressurizing cylinders 507, which are respectively hinged on the left and right sides of the bottom of the lubrication box 501, and the piston structures of the two groups of added transmission rods 506 are slidably connected to the inside of the lubricating and pressurizing cylinders 507;

[0071] There are two groups of lubricating pressure pipes 508, which are fixedly connected to the left and right sides of the bottom of the lubrication box 501 respectively. The lower ends of the two groups of lubricating pressure pipes 508 are connected to the inside of the lubricating pressure cylinder 507. The lower ends of the two groups of lubricating pressure pipes 508 are connected to the lubricating pressure cylinder 507. A one-way valve structure is provided at the connection between the lower ends of the two groups of lubricating pressure pipes 508 and the lubricating pressure cylinder 507.

[0072] There are two groups of lubricating air inlet pipes 509, which are fixedly connected to the upper ends of the lubricating pressurizing cylinder 507 respectively. A one-way valve structure is provided at the connection points between the two groups of lubricating air inlet pipes 509 and the lubricating pressurizing cylinder 507.

[0073] During use, when the material is crushed, the eccentric rotation of the moving cone body 1 drives the adding drive member 505 to shake, and the shaking of the adding drive member 505 drives the adding drive rod 504 to swing left and right, and the adding drive rod 504 swings left and right to drive the adding transmission rod 506 to swing left and right, and the adding transmission rod 506 swings left and right to squeeze the lubrication pressurizing cylinder 507, and the air inside the lubrication pressurizing cylinder 507 is squeezed into the interior of the lubrication box 501. At this time, the one-way valve of the lubrication pressurizing pipe 508 is opened, and the one-way valve of the lubrication inlet pipe 509 is closed. At this time, the lubricating oil inside the lubrication box 501 flows to the moving cone lower shaft 6 through the lubrication adding pipe 503, thereby achieving the lubrication effect on the moving cone lower shaft 6. When the lubrication pressurizing cylinder 507 inhales, the one-way valve of the lubrication pressurizing pipe 508 is closed, and the one-way valve of the lubrication inlet pipe 509 is opened.

Claims

1. A dynamic cone for a high crushing efficiency cone crusher, characterized by: The invention comprises a moving cone body (1), a moving cone upper shaft (2), a cooling water inlet pipe (3), a cooling water outlet pipe (4), a frame bushing (5), a moving cone lower shaft (6), a crushing seal (7), a crushing efficiency enhancement mechanism and a lubrication maintenance mechanism; the moving cone upper shaft (2) is welded to the upper part of the moving cone body (1); the cooling water inlet pipe (3) is fixedly connected to the upper part of the moving cone upper shaft (2); the cooling water outlet pipe (4) is fixedly connected to the upper part of the moving cone upper shaft (2); the frame bushing (5) is arranged on the lower outer periphery of the moving cone body (1); the moving cone lower shaft (6) is welded to the lower end of the moving cone body (1); the crushing seal (7) is fixedly connected to the upper outer end of the frame bushing (5), and the crushing seal (7) is arranged on the lower inner side of the moving cone body (1); the crushing efficiency enhancement mechanism is arranged at the lower inner end of the moving cone body (1); and the lubrication maintenance mechanism is arranged inside the moving cone body (1).

2. The movable cone for a high crushing efficiency cone crusher according to claim 1, characterized in that: The crushing efficiency enhancement mechanism comprises: a mounting guide rod (101); the mounting guide rod (101) is a truncated cone structure, and the mounting guide rod (101) is fixedly connected to the lower end of the lower shaft (6) of the moving cone.

3. The movable cone for a high crushing efficiency cone crusher according to claim 1, characterized in that: The crushing efficiency enhancement mechanism further comprises: a dustproof airbag (102) and an air jet hole (103); the dustproof airbag (102) is a circular airbag mechanism, and the dustproof airbag (102) is fixedly connected above the crushing sealing pad (7); and the air jet hole (103) is provided with a plurality of groups, and the plurality of groups of air jet holes (103) are all opened on the outer periphery of the dustproof airbag (102).

4. The movable cone for a high crushing efficiency cone crusher according to claim 1, characterized in that: The crushing efficiency enhancement mechanism also includes: a cooling coil (104); the cooling coil (104) is a spiral tube structure, the cooling coil (104) is fixedly connected to the inside of the moving cone body (1), one end of the cooling coil (104) is connected to the cooling water inlet pipe (3), and the other end of the cooling coil (104) is connected to the cooling water outlet pipe (4).

5. The movable cone for a high crushing efficiency cone crusher according to claim 1, characterized in that: The lubrication maintenance mechanism comprises: a lubrication box (501), a lubrication injection pipe (502) and a lubrication addition pipe (503); the lubrication box (501) is fixedly connected to the interior of the moving cone body (1); the lubrication injection pipe (502) is fixedly connected to the upper end of the lubrication box (501); and two groups of lubrication addition pipes (503) are provided, and the two groups of lubrication addition pipes (503) are respectively fixedly connected to the left and right sides below the lubrication box (501).

6. A dynamic cone for a high crushing efficiency cone crusher as claimed in claim 5, characterized in that: The lubrication maintenance mechanism further comprises: an adding drive rod (504), an adding drive member (505), an adding transmission rod (506), a lubrication pressurizing cylinder (507), a lubrication pressurizing pipe (508) and a lubrication air inlet pipe (509); the adding drive rod (504) is hinged at a lower middle position of the lubrication box (501); the adding drive member (505) is fixedly connected to the lower end of the adding drive rod (504); two groups of adding transmission rods (506) are provided, and the two groups of adding transmission rods (506) are respectively hinged at the left and right sides of the adding drive rod (504), and the outer ends of the two groups of adding transmission rods (506) are both provided with piston structures; two groups of lubrication pressurizing cylinders (507) are provided, and the two groups of lubrication pressurizing cylinders (507) are respectively hinged at the lubrication box (501) On the left and right sides below, two groups of piston structures of the added transmission rods (506) are slidably connected to the inside of the lubrication pressure cylinder (507); the lubrication pressure tube (508) is provided in two groups, and the two groups of lubrication pressure tubes (508) are respectively fixedly connected to the left and right sides below the lubrication box (501), and the lower ends of the two groups of lubrication pressure tubes (508) are connected to the inside of the lubrication pressure cylinder (507), and the lower ends of the two groups of lubrication pressure tubes (508) are both connected to the lubrication pressure cylinder (507) with a one-way valve structure; the lubrication air intake pipe (509) is provided in two groups, and the two groups of lubrication air intake pipes (509) are respectively fixedly connected to the upper end of the lubrication pressure cylinder (507), and the two groups of lubrication air intake pipes (509) are connected to the lubrication pressure cylinder (507) with a one-way valve structure.

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