Movable ore vibration screening device

Abstract

The utility model discloses a movable ore vibration screening device, which relates to the field of vibration screens and comprises a machine shell, a feed hopper is arranged at the upper end of the machine shell, and a vibration mesh screen is arranged on the inner side of the machine shell. By adopting the structure, the output end of the speed reducer drives the fifth bevel gear to operate, so that the fifth bevel gear is in meshed transmission with the fourth bevel gear in the middle of the second rotating rod, and the second rotating rod rotates in the third mounting shell, so that the fourth bevel gears at the front half part and the rear half part of the second rotating rod are in meshed transmission with the third bevel gear; a first rotating rod connected with a third bevel gear can rotate in the corresponding first mounting shell, the first bevel gear on the outer side is in engaged transmission with a second bevel gear due to rotation of the first rotating rod, a screw connected with the second bevel gear rotates in the second mounting shell, and a lifting column in threaded connection with the outer side of the lower end of the second screw slides; after the lifting column moves downwards, the universal wheels at the lower end make contact with the ground, and then moving use can be conducted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of vibrating screen, in particular to a mobile ore vibrating screen device. BACKGROUND

[0002] The vibrating screen is suitable for coal, water and electricity, mine, building material, chemical industry and other industries, the linear vibrating screen utilizes the vibration motor as the vibration source, so that the material is thrown on the screen and moves forward in a straight line, and the material is evenly fed into the feeding port of the screening machine from the feeder for screening treatment.

[0003] Through the retrieval, the patent with the announcement number CN214682806U discloses a kind of ore vibrating screen for ore exploitation, including second vibrating screen and first vibrating screen, the connecting place of second vibrating screen with first vibrating screen is equipped with anti-falling support buffer connecting assembly, the top of first vibrating screen is equipped with anti-falling connecting assembly, connecting drive assembly is installed in the middle of first vibrating screen, the outer wall both sides of first vibrating screen are equipped with material loosening vibration assembly on connecting drive assembly, first vibrating screen and second vibrating screen are equipped with limit screening mesh assembly, the bottom of second vibrating screen is equipped with discharge support moving assembly.

[0004] The vibrating screen in the above prior art can be moved by the outward wheels at the lower end of the support legs during use, since the equipment will vibrate all the time when the vibrating screen is in use, in order to ensure stability, it is usually necessary to brake and fix each universal wheel to prevent movement, and after use, the wheel brakes need to be released one by one, which is relatively cumbersome and inconvenient to operate. UTILITY MODEL CONTENTS

[0005] In view of the problems mentioned in the background art, the purpose of the utility model is to provide a mobile ore vibrating screen device to solve the problems mentioned in the above background art.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] A mobile ore vibrating screen device, comprising: a machine shell, the upper end of the machine shell is provided with a feeding hopper, the inner side of the machine shell is provided with a vibrating screen, the right end of the vibrating screen extends out of the machine shell, the inner side of the machine shell is provided with a guide hopper, the front of the machine shell is fixedly installed with an assembly frame, the upper end of the assembly frame is provided with a conveyor belt on the inner side, the outer side of the machine shell is provided with a moving mechanism, the outer side of the moving mechanism is provided with a linkage mechanism, the lower end of the moving mechanism is fixedly installed with a universal wheel through an adapter mechanism;

[0008] The moving mechanism comprises a first mounting shell symmetrically welded on the front and back sides of the machine shell, a second mounting shell symmetrically welded on the lower end of the first mounting shell, a first rotating rod rotatably connected to the inner side of the first mounting shell, a first bevel gear fixedly installed on the outer side of the first rotating rod, a screw rod rotatably connected to the inner side of the second mounting shell, a lifting column slidably connected to the inner side of the lower end of the second mounting shell, the lower end of the screw rod being threadedly connected to the inner side of the upper end of the lifting column, a second bevel gear fixedly installed on the upper end of the screw rod extending into the inner side of the first mounting shell, the first bevel gear and the second bevel gear being in meshing connection, the switching mechanism being arranged at the lower end of the lifting column, and the linkage mechanism being arranged at the left end of the first rotating rod.

[0009] The linkage mechanism comprises a third mounting shell welded on the left side of the machine shell, a second rotating rod rotatably connected to the inner side of the third mounting shell, a fourth bevel gear fixedly installed on the outer side of the second rotating rod, a third bevel gear fixedly installed on one end of the first rotating rod extending into the inner side of the third mounting shell, the third bevel gear and the fourth bevel gears at the front and back halves of the second rotating rod being in meshing connection, a speed reducer fixedly installed on the upper end of the third mounting shell, a fifth bevel gear fixedly installed on the output end of the speed reducer extending into the inner side of the third mounting shell, and the fifth bevel gear and the fourth bevel gear at the middle of the second rotating rod being in meshing connection.

[0010] The switching mechanism comprises a dovetail groove, the dovetail groove being formed in the outer side of the lifting column, a dovetail block being inserted into the inner side of the dovetail groove, a connecting plate being fixedly installed on the upper end of the dovetail block, a connecting groove being formed at the slot opening of the dovetail groove, the connecting plate being fixedly installed in the inner side of the connecting groove, and the wheel seat of the universal wheel being fixedly installed at the lower end of the dovetail block.

[0011] As a preferred technical scheme, the outer side of the first mounting shell is fixedly provided with a first outer cover through screws, and the outer side of the third mounting shell is fixedly provided with a second outer cover through screws.

[0012] As a preferred technical scheme, the inner side of the upper end of the lifting column is fixedly provided with a screw sleeve, and the lower end of the screw rod is threadedly connected to the inner side of the screw sleeve.

[0013] As a preferred technical scheme, the inner side of the connecting plate is symmetrically provided with mounting holes, the connecting plate is fixedly installed through the mounting holes and the connecting groove through screws, and the upper end of the dovetail block is provided with a buckling groove.

[0014] As a preferred technical scheme, the lower end of the dovetail block is provided with a positioning groove, and the wheel seat of the universal wheel is fixedly installed in the inner side of the positioning groove through screws.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] First, the fifth bevel gear is driven to run through the output end of the speed reducer, the fifth bevel gear meshes and drives the fourth bevel gear in the middle of the second rotating rod, the fourth bevel gears in the front and rear halves of the second rotating rod mesh and drive the third bevel gears due to the rotation of the second rotating rod in the third mounting shell, the first rotating rod connected with the third bevel gears can rotate in the corresponding first mounting shell, the first bevel gears on the outer side mesh and drive the second bevel gears due to the rotation of the first rotating rod, the screw connected with the second bevel gears rotates in the second mounting shell, the lifting column connected with the lower end of the outer side of the second screw slides, when the lifting column moves downward and the universal wheel at the lower end contacts the ground, the universal wheel can be moved and used, otherwise, when the lifting column drives the universal wheel to move away from the ground, the bottom of the shell contacts the ground, the ore can be stably screened, so that the screening device is more convenient and simple during movement and screening.

[0017] Second, when the universal wheel needs to be replaced and maintained, the screws at the connecting plate are disassembled, then the dovetail block is pulled out from the dovetail groove on the outer side of the lifting column, and then the dovetail block is inverted to disassemble the universal wheel, so that the universal wheel is maintained. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is a structural schematic view of the utility model without the first outer cover and the second outer cover;

[0020] Figure 3 It is a transmission structure schematic view of the third mounting shell of the utility model

[0021] Figure 4 It is a switching mechanism structure schematic view of the utility model;

[0022] Figure 5 It is a dovetail block bottom view of the utility model.

[0023] The figure signification: 1, the shell; 2, the vibration screen; 3, the feed hopper; 4, the assembly frame; 5, the conveyer belt; 6, the guide hopper; 7, the moving mechanism; 701, the first mounting shell; 702, the first rotating rod; 703, the first bevel gear; 704, the second bevel gear; 705, the screw; 706, the lifting column; 707, the second mounting shell; 8, the linkage mechanism; 801, the third mounting shell; 802, the second rotating rod; 803, the third bevel gear; 804, the fourth bevel gear; 805, the fifth bevel gear; 806, the speed reducer; 9, the universal wheel; 10, the first outer cover; 11, the second outer cover; 12, the switching mechanism; 121, the dovetail groove; 122, the connecting groove; 123, the connecting plate; 124, the dovetail block; 13, the screw sleeve; 14, the buckle groove; 15, the mounting hole; 16, the positioning groove. DETAILED DESCRIPTION

[0024] Reference Figures 1 to 5 The mobile ore vibrating screen device comprises a casing 1, a feeding hopper 3 arranged at the upper end of the casing 1, a vibrating screen 2 arranged at the inner side of the casing 1, the right end of the vibrating screen 2 extending out of the casing 1, a guide hopper 6 arranged at the inner side of the casing 1, an assembling frame 4 fixedly arranged at the front of the casing 1, a conveyor belt 5 arranged at the upper end of the assembling frame 4, a moving mechanism 7 arranged at the outer side of the casing 1, a linkage mechanism 8 arranged at the outer side of the moving mechanism 7, universal wheels 9 fixedly arranged at the lower end of the moving mechanism 7 through an adapter mechanism 12, and an electric control box arranged at the left side of the casing 1, wherein the electric control box comprises a power storage module and a control module, the power storage module provides power support, and the control module controls the operation of the speed reducer 806.

[0025] The moving mechanism 7 comprises a first mounting shell 701 symmetrically welded on the front and back sides of the shell 1, a second mounting shell 707 symmetrically welded on the lower end of the first mounting shell 701, a first rotating rod 702 rotatably connected to the inner side of the first mounting shell 701, a first bevel gear 703 fixedly installed on the outer side of the first rotating rod 702, a screw rod 705 rotatably connected to the inner side of the second mounting shell 707, a lifting column 706 slidably connected to the inner side of the lower end of the second mounting shell 707, the lower end of the screw rod 705 being threadedly connected to the inner side of the upper end of the lifting column 706, the upper end of the screw rod 705 extending into the inner side of the first mounting shell 701 and fixedly installed with a second bevel gear 704, the first bevel gear 703 and the second bevel gear 704 being in meshing connection, the switching mechanism 12 being arranged at the lower end of the lifting column 706, and the linkage mechanism 8 being arranged at the left end of the first rotating rod 702.

[0026] The switching mechanism 12 comprises a dovetail groove 121 which is opened on the outer side of the lifting column 706, the inner side of the dovetail groove 121 is inserted with a dovetail block 124, the upper end of the dovetail block 124 is fixedly installed with a connecting plate 123, the slot opening of the dovetail groove 121 is opened with a connecting groove 122, the connecting plate 123 is fixedly installed in the inner side of the connecting groove 122, the wheel seat of the universal wheel 9 is fixedly installed at the lower end of the dovetail block 124, when it is necessary to replace and maintain the universal wheel 9, the screw at the connecting plate 123 can be disassembled, then the dovetail block 124 is pulled out from the dovetail groove 121 on the outer side of the lifting column 706, then the universal wheel 9 can be disassembled and replaced by inverting the dovetail block 124; the current universal wheel 9 is disassembled and replaced by supporting the corresponding part of the equipment to a certain height, and then disassembling and replacing the universal wheel 9 by using a disassembling tool, and through the switching mechanism 12, the equipment does not need to be supported, and the universal wheel 9 is convenient to disassemble and replace; the universal wheel 9 can be replaced by a wear-resistant type or a mute type or a shock-absorbing type according to the specific site conditions.

[0027] Reference Figure 2 The outer side of the first mounting shell 701 is fixedly installed with a first outer cover 10 through a screw, and the outer side of the third mounting shell 801 is fixedly installed with a second outer cover 11 through a screw. The first outer cover 10 and the second outer cover 11 which are detachable on the first mounting shell 701 and the third mounting shell 801 can not only prevent ore from entering, but also facilitate subsequent maintenance.

[0028] Reference Figure 2 The inner side of the upper end of the lifting column 706 is fixedly installed with a screw sleeve 13, and the lower end of the screw rod 705 is threadedly connected to the inner side of the screw sleeve 13. The screw sleeve 13 on the lifting column 706 enables the lifting column 706 to be threadedly connected to the lower end of the screw rod 705.

[0029] Reference Figure 4 The inner side of the connecting plate 123 is symmetrically opened with mounting holes 15, and the connecting plate 123 is fixedly installed through the mounting holes 15 and the connecting groove 122 by means of screws. The upper end of the dovetail block 124 is opened with a buckle groove 14. The mounting holes 15 in the inner side of the connecting plate 123 can facilitate the fixing of the connecting plate 123 in the connecting groove 122 by means of screws, and the buckle groove 14 at the upper end of the dovetail block 124 can facilitate the pulling out of the dovetail block 124 from the dovetail groove 121 during disassembly.

[0030] Reference Figure 4 The lower end of the dovetail block 124 is opened with a positioning groove 16, and the wheel seat of the universal wheel 9 is fixedly installed in the inner side of the positioning groove 16. The positioning groove 16 at the lower end of the dovetail block 124 can facilitate the positioning and installation of the wheel seat of the universal wheel 9.

[0031] Use principle and advantage: in the use process, when the device needs to be moved, the fifth bevel gear 805 is driven to run through the output end of the speed reducer 806, so that the fifth bevel gear 805 meshes with the fourth bevel gear 804 in the middle of the second rotating rod 802. Because the second rotating rod 802 rotates in the third mounting shell 801, the fourth bevel gear 804 in the front and rear halves of the second rotating rod 802 meshes with the third bevel gear 803, and the first rotating rod 702 connected with the third bevel gear 803 can rotate in the corresponding first mounting shell 701. Because the first rotating rod 702 rotates, the first bevel gear 703 on the outside meshes with the second bevel gear 704, and the screw rod 705 connected with the second bevel gear 704 rotates in the second mounting shell 707, so that the lifting column 706 connected with the lower end of the screw rod 705 slides. When the lifting column 706 moves downward and the universal wheel 9 at the lower end contacts the ground, it can be moved and used. Conversely, when the lifting column 706 drives the universal wheel 9 away from the ground, the bottom of the shell 1 contacts the ground at this time, and the ore can be stably screened.

[0032] When the universal wheel 9 part of the device is replaced later, the screws at the connecting plate 123 are disassembled, then the dovetail block 124 is pulled out from the dovetail groove 121 on the outside of the lifting column 706, and then the dovetail block 124 is inverted to disassemble and replace the universal wheel 9.

Claims

1. A mobile ore vibrating screening apparatus, characterized by , including: the shell (1), the upper end of the shell (1) is provided with a feeding hopper (3), the inner side of the shell (1) is provided with a vibrating screen (2), the right end of the vibrating screen (2) extends out of the shell (1), the inner side of the shell (1) is provided with a guide hopper (6), the front of the shell (1) is fixedly installed with an assembly frame (4), the upper end of the assembly frame (4) is provided with a conveyor belt (5), the outer side of the shell (1) is provided with a moving mechanism (7), the outer side of the moving mechanism (7) is provided with a linkage mechanism (8), the lower end of the moving mechanism (7) is fixedly installed with a universal wheel (9) through an adapter mechanism (12); The moving mechanism (7) comprises a first mounting shell (701), the first mounting shell (701) is symmetrically welded on the front and back of the shell (1), the lower end of the first mounting shell (701) is symmetrically welded with a second mounting shell (707), the inner side of the first mounting shell (701) is rotatably connected with a first rotating rod (702), the outer side of the first rotating rod (702) is fixedly installed with a first bevel gear (703), the inner side of the second mounting shell (707) is rotatably connected with a screw rod (705), the lower end of the second mounting shell (707) is slidably connected with a lifting column (706), the lower end of the screw rod (705) is threadedly connected to the inner side of the upper end of the lifting column (706), the upper end of the screw rod (705) extends into the inner side of the first mounting shell (701) and is fixedly installed with a second bevel gear (704), the first bevel gear (703) and the second bevel gear (704) are in meshing connection, the adapter mechanism (12) is arranged at the lower end of the lifting column (706), and the linkage mechanism (8) is arranged at the left end of the first rotating rod (702).

2. A mobile ore screening device according to claim 1, characterised in that: The linkage mechanism (8) comprises a third mounting shell (801), the third mounting shell (801) is welded on the left side of the shell (1), the inner side of the third mounting shell (801) is rotatably connected with a second rotating rod (802), the outer side of the second rotating rod (802) is fixedly installed with a fourth bevel gear (804), one end of the first rotating rod (702) extends into the inner side of the third mounting shell (801) and is fixedly installed with a third bevel gear (803), the third bevel gear (803) and the fourth bevel gear (804) at the front and back halves of the second rotating rod (802) are in meshing connection, the upper end of the third mounting shell (801) is fixedly installed with a speed reducer (806), the output end of the speed reducer (806) extends into the inner side of the third mounting shell (801) and is fixedly installed with a fifth bevel gear (805), and the fifth bevel gear (805) and the fourth bevel gear (804) at the middle of the second rotating rod (802) are in meshing connection.

3. A mobile ore screening device according to claim 2, characterised in that: The outer side of the first mounting shell (701) is fixedly installed with a first outer cover (10) through screws, and the outer side of the third mounting shell (801) is fixedly installed with a second outer cover (11) through screws.

4. A mobile ore screening device according to claim 1, characterized in that: The upper end of the lifting column (706) is fixedly installed with a screw sleeve (13) in the inner side, and the lower end of the screw rod (705) is threadedly connected to the inner side of the screw sleeve (13).

5. A mobile ore screening device according to claim 1, characterized in that: The switching mechanism (12) comprises dovetail grooves (121) opened on the outer side of the lifting column (706), the inner side of the dovetail groove (121) is inserted with a dovetail block (124), the upper end of the dovetail block (124) is fixedly installed with a connecting plate (123), the slot opening of the dovetail groove (121) is opened with a connecting groove (122), the connecting plate (123) is fixedly installed on the inner side of the connecting groove (122), and the wheel seat of the universal wheel (9) is fixedly installed on the lower end of the dovetail block (124).

6. A mobile ore screening device according to claim 5, wherein: The inner side of the connecting plate (123) is symmetrically opened with a mounting hole (15), the connecting plate (123) is fixedly installed through the mounting hole (15) and the connecting groove (122) by a screw, and the upper end of the dovetail block (124) is opened with a buckle groove (14).

7. A mobile ore screening device according to claim 5, wherein: The lower end of the dovetail block (124) is opened with a positioning groove (16), and the wheel seat of the universal wheel (9) is fixedly installed on the inner side of the positioning groove (16) by a screw.

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