Manufacturing device for mining machinery axle

Abstract

The utility model relates to the technical field of mining machinery, and provides a mining machinery axle manufacturing device which comprises a working table, a limiting assembly is arranged at the upper end of the working table and used for limiting a mechanical axle, a protective sleeve is arranged outside the limiting assembly and fixedly connected with the working table, and the working table is fixedly connected with the protective sleeve. A driving assembly is arranged on one side of the limiting assembly and used for driving the limiting assembly, an impurity removing assembly is arranged at the lower end of the limiting assembly and used for removing impurities generated during machining, and the limiting assembly comprises two limiting sleeves symmetrically and fixedly connected to the outer wall of the top end of the workbench. The inner walls of the two limiting sleeves are both slidably connected with arc-shaped sliding rails, a fixing sleeve is fixedly connected between the two arc-shaped sliding rails, and the outer walls of the two ends of the fixing sleeve are both fixedly connected with a plurality of gear teeth. Through multi-point fixing, the mechanical axle is limited on the same straight line, and deviation of the mechanical axle in the machining process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mining machinery, and in particular to a manufacturing device for a mining machinery axle. Background Art

[0002] Mining machinery is machinery used directly in mineral extraction and mineral processing operations. This category includes both mining machinery and mineral processing machinery. The operating principles and structure of prospecting machinery are largely identical or similar to those of mining machinery used to extract similar minerals. Broadly speaking, prospecting machinery also falls under the category of mining machinery. Additionally, mining operations employ a large number of cranes, conveyors, ventilators, and drainage machinery.

[0003] After searching, the existing patent (Announcement No.: CN211163291U) discloses an axle forging and polishing device, including a polishing machine base, two support rods are fixedly installed on the top of the polishing machine base, the two support rods are symmetrically distributed with the axis of the polishing machine base as the center, and the outside of the two support rods are fixedly sleeved with support springs. The utility model is an axle forging and polishing device, which polishes and grinds the top of the axle forging part on the top of the connecting bracket through the polishing and grinding disc on the top of the receiving plate, and cooperates with the polishing and grinding disc at one end of the motor output shaft on both sides of the support rod to polish both sides of the axle forging part on the top of the connecting bracket. Light polishing, combined with the second motor box contacting the inner wall of the movable groove, solves the problem of instability of the second motor box during the stretching process, and cooperates with the polishing and grinding disk at one end of the internal motor output shaft to polish the bottom of the axle forging, thereby achieving all-round polishing of the axle forging. However, the size of the connecting bracket of the device is fixed. When it is necessary to limit axles of different sizes, the device will not be able to limit the axle. At the same time, the axle has a long axis length. When the limiting position of the connecting bracket deviates from the center of gravity of the axle, it may cause the center of gravity of the axle to be unstable, thereby causing the axle to shift, thereby affecting the grinding efficiency of the axle. Utility Model Content

[0004] The utility model proposes a manufacturing device for mining machinery axles, which solves the problem in the related technology that when axles of different sizes need to be limited, the device will be unable to limit the axles. At the same time, the axle length is relatively long. When the limiting position of the connecting bracket deviates from the center of gravity of the axle, it may cause the center of gravity of the axle to be unstable, thereby causing the axle to shift, and further affecting the grinding efficiency of the axle.

[0005] The technical solution of the present utility model is as follows: A manufacturing device for a mining machinery axle, comprising: a workbench, a limiting component is provided at the upper end of the workbench, for limiting the mechanical axle, a protective sleeve is provided on the outside of the limiting component, and the protective sleeve is fixedly connected to the workbench, a driving component is provided on one side of the limiting component, for driving the limiting component, and an impurity removal component is provided at the lower end of the limiting component, for removing impurities generated by processing.

[0006] The limit assembly includes two limit sleeves symmetrically fixed to the outer wall of the top end of the workbench, the inner walls of the two limit sleeves are slidably connected with arc slide rails, a fixing sleeve is fixedly connected between the two arc slide rails, the outer walls of both ends of the fixing sleeve are fixedly connected with a number of gear teeth, and the gear teeth are annularly arrayed on the outer wall of the fixing sleeve, an arc limit seat is provided at the top of the center of the fixing sleeve, both ends of the arc limit seat are threadedly connected with a number of fixing screws, and the other ends of the number of fixing screws are threadedly connected to the fixing sleeve, and a number of electric push rods are symmetrically provided inside the fixing sleeve, and the output ends of the number of electric push rods are threadedly connected with V-shaped limit seats, the upper number of the electric push rods are fixedly connected to the arc limit seat, and the lower number of the electric push rods are fixedly connected to the inner wall of the fixing sleeve.

[0007] Preferably, the driving assembly includes two fixing plates fixedly connected to the inner wall of one end of the protective sleeve, and the outer wall of one side of the fixing plate is fixedly connected to the motor.

[0008] Preferably, the drive assembly also includes a rotating shaft fixedly connected to the output end of the motor, the other end of the rotating shaft is rotatably connected to the fixed plate on the other side, and the outer wall of the rotating shaft is fixedly connected to several gears, and the several gears are all meshed with the gear teeth.

[0009] Preferably, the impurity removal component includes a plurality of feed holes that are opened through the outer wall of the top end of the workbench, and the other ends of the plurality of feed holes are connected to a feed seat, and the feed seat is fixedly connected to the inner wall of the workbench.

[0010] Preferably, the impurity removal component further includes a feed pipe connected to the outer inner wall of the bottom end of the feed seat, and the other end of the feed pipe is connected to a centrifugal fan.

[0011] Preferably, the impurity removal component further includes a discharge pipe connected to the other end of the centrifugal fan, and the centrifugal fan is fixedly connected to the inner wall of the workbench.

[0012] Preferably, the impurity removal component also includes a limit frame fixedly connected to the inner wall of one end of the workbench, the inner wall of the limit frame is slidably connected to a collection frame, the collection frame is slidably connected to the inner wall of the workbench, and the other end of the discharge pipe passes through the top inner wall of the limit frame and is connected to the collection frame.

[0013] Preferably, the hydraulic rod on the inner wall of the top end of the protective sleeve has an output end fixedly connected to a processing mechanism.

[0014] The working principle and beneficial effects of the utility model are as follows:

[0015] In the utility model, the output end of the electric push rod drives the V-shaped limit seat to move toward the mechanical axle, and the mechanical axle is fixed by the V-shaped limit seat. Through multi-point fixation, the mechanical axle is limited on the same straight line, avoiding the mechanical axle from offsetting during the processing. The fixed sleeve is then driven to rotate by the gear teeth, thereby driving the mechanical axle to rotate, facilitating the stable processing of the mechanical axle and improving the processing stability of the mechanical axle. At the same time, it is convenient to change the size of the V-shaped limit seat according to the axle size, thereby increasing the processing range of the device and further improving the processing efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic diagram of the front structure proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the expanded structure of the limit assembly and the drive assembly proposed in the utility model;

[0020] Figure 4 This is a schematic diagram of the expanded structure of the limit assembly proposed in the utility model;

[0021] Figure 5 This is a schematic diagram of the expanded structure of the limiting component proposed in the utility model;

[0022] In the figure: 1. Workbench; 2. Limiting assembly; 201. Limiting sleeve; 202. Arc slide rail; 203. Fixed sleeve; 204. Arc limiting seat; 205. Fixed screw; 206. Electric push rod; 207. V-shaped limiting seat; 208. Gear; 3. Driving assembly; 301. Fixed plate; 302. Motor; 303. Rotating shaft; 304. Gear; 4. De-dusting assembly; 401. Feed hole; 402. Feeding seat; 403. Feeding pipe; 404. Centrifugal fan; 405. Discharging pipe; 406. Limiting frame; 407. Collection frame; 5. Hydraulic rod; 6. Processing mechanism; 7. Protective cover. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] The present application discloses a manufacturing device for a mining machinery axle. Figures 1-5 A manufacturing device for a mining machinery axle comprises: a workbench 1, a limit assembly 2 is provided at the upper end of the workbench 1 for limiting the mechanical axle, a protective sleeve 7 is provided on the outside of the limit assembly 2, the protective sleeve 7 is fixedly connected to the workbench 1, a driving assembly 3 is provided on one side of the limit assembly 2 for driving the limit assembly 2, a debris removal assembly 4 is provided at the lower end of the limit assembly 2 for removing impurities generated by processing, the limit assembly 2 comprises two limit sleeves 201 symmetrically fixed to the outer wall of the top end of the workbench 1, the inner walls of the two limit sleeves 201 are slidably connected with an arc slide rail 202, and the limit The positioning sleeve 201 supports the arc slide rail 202, thereby supporting the rotation of the fixed sleeve 203. The fixed sleeve 203 is fixedly connected between the two arc slide rails 202. When the gear teeth 208 are engaged and rotated, the fixed sleeve 203 is driven to rotate by the gear teeth 208, and the arc slide rail 202 is driven to rotate on the limiting sleeve 201 by the fixed sleeve 203. The outer walls of both ends of the fixing sleeve 203 are fixedly connected with a plurality of gear teeth 208. The plurality of gear teeth 208 are arranged in a ring array on the outer wall of the fixing sleeve 203. An arc-shaped limiting seat 204 is provided at the top of the center of the fixing sleeve 203. Both ends of the seat 204 are threadedly connected with a number of fixed screws 205, and the other ends of the several fixed screws 205 are threadedly connected to the fixed sleeve 203. Several electric push rods 206 are symmetrically arranged inside the fixed sleeve 203. The output ends of the several electric push rods 206 are threadedly connected with a V-shaped limit seat 207. A buffer pad is bonded to the inside of the V-shaped limit seat 207 to reduce the extrusion of the V-shaped limit seat 207 on the mechanical axle to avoid deformation of the mechanical axle. The upper several electric push rods 206 are fixedly connected to the arc limit seat 204, and the lower several electric push rods 206 are fixed to the fixed sleeve 2 03 is fixedly connected. When the size of the V-shaped limit seat 207 needs to be replaced, the fixing screw 205 is removed, and then the arc limit seat 204 is separated from the fixing sleeve 203, and then the V-shaped limit seat 207 is separated from the electric push rod 206 in turn, and the V-shaped limit seat 207 is removed and replaced with a new V-shaped limit seat 207, and then the new V-shaped limit seat 207 is threadedly fixed to the electric push rod 206, and then the two ends of the arc limit seat 204 are fitted with the two ends of the fixing sleeve 203, and then the arc limit seat 204 and the fixing sleeve 203 are threadedly fixed together by the fixing screw 205.

[0025] Please refer to Figures 2-3 , the drive assembly 3 includes two fixed plate 301 fixedly connected to the inner wall of the protective sleeve 7 one end, a side of the fixed plate 301 outer wall is fixedly connected with motor 302, drive assembly 3 further includes a rotating shaft 303 fixedly connected to the output end of the motor 302, the other end of the rotating shaft 303 and the other side of the fixed plate 301 rotationally connected, the outer wall of the rotating shaft 303 is fixedly connected with a plurality of gear 304, a plurality of gear 304 are engaged with the gear teeth 208, the impurity removal assembly 4 includes a plurality of feed holes 401 through the outer wall of the workbench 1 top end, the other end of the plurality of feed holes 401 and feed seat 402 is connected, the feed seat 402 and the inner wall of the workbench 1 is fixedly connected, the impurity removal assembly 4 further includes a feed pipe 403 communicated with the outer wall of the feed seat 402 bottom end, the feed seat 402 is in the state of big up small, facilitate the debris into the feed pipe 403 inside, the other end of the feed pipe 403 is communicated with the centrifugal fan 404, the impurity removal assembly 4 further includes a discharge pipe 405 communicated with the other end of the centrifugal fan 404, the centrifugal fan 404 and the inner wall of the workbench 1 is fixedly connected, the impurity removal assembly 4 further includes a limiting frame 406 fixedly connected to the inner wall of one end of the workbench 1, the limiting frame 406 is used for limiting the collection frame 407, the inner wall of the limiting frame 406 is slidingly connected with the collection frame 407, the collection frame 407 and the inner wall of the workbench 1 is slidingly connected, the other end of the discharge pipe 405 through the top end of the inner wall of the limiting frame 406 and is communicated with the collection frame 407, the hydraulic rod 5 of the top end of the inner wall of the protective sleeve 7, the output end of the hydraulic rod 5 is fixedly connected with the processing mechanism 6, when cleaning is completed, the collection frame 407 is taken out, then the debris in the collection frame 407 is cleaned.

[0026] Working principle and usage process: First, the mechanical axle is inserted from the center of one end of the arc-shaped slide rail 202, so that the mechanical axle enters the inner side of the fixed sleeve 203 through the arc-shaped slide rail 202 on one side, and then passes through the other side of the fixed sleeve 203 to the inner side of the arc-shaped slide rail 202 on the other side, and then passes through the arc-shaped slide rail 202 on the other side, and at the same time, the upper and lower electric push rods 206 are started, and the output ends of the electric push rods 206 on both sides move toward the direction of the mechanical axle at the same time, and the V-shaped limit seat 207 is driven to move toward the direction of the mechanical axle by the output ends of the electric push rods 206, so that the mechanical axle is fixed by the V-shaped limit seat 207, and the output end of the start motor 302 drives the rotating shaft 303 to rotate, and the rotating shaft 303 drives the gear 304 to rotate, and the gear 304 drives the gear teeth 208 to mesh and rotate, and the fixed sleeve 2 is driven by the gear teeth 208. 03 rotates, drives the arc limit seat 204 to rotate through the fixed sleeve 203, drives the electric push rod 206 to rotate through the fixed sleeve 203 and the arc limit seat 204 at the same time, drives the V-shaped limit seat 207 to rotate through the electric push rod 206, drives the mechanical axle to rotate through the V-shaped limit seat 207, and then starts the output end of the hydraulic rod 5 to drive the processing mechanism 6 to move downward, so that the processing mechanism 6 moves to the top end of the mechanical axle and fits together, and then the rotating mechanical axle is processed by the processing mechanism 6. During processing, start the centrifugal fan 404 to allow the debris to enter the inside of the feed hole 401, and introduce the debris into the feed seat 402 through the feed hole 401, and then introduce the debris into the feed pipe 403 through the feed seat 402, and discharge the debris through the discharge pipe 405, so that the debris enters the collection frame 407 and is collected.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A manufacturing device for a mining machinery axle, comprising: A workbench (1) is characterized in that a limit assembly (2) is provided at the upper end of the workbench (1) for limiting the position of a mechanical axle, a protective sleeve (7) is provided on the outside of the limit assembly (2), and the protective sleeve (7) is fixedly connected to the workbench (1), a driving assembly (3) is provided on one side of the limit assembly (2) for driving the limit assembly (2), and an impurity removal assembly (4) is provided at the lower end of the limit assembly (2) for removing impurities generated by processing; The limiting assembly (2) comprises two limiting sleeves (201) symmetrically fixed to the outer wall of the top end of the workbench (1); the inner walls of the two limiting sleeves (201) are slidably connected to arc-shaped slide rails (202); a fixed sleeve (203) is fixedly connected between the two arc-shaped slide rails (202); the outer walls of both ends of the fixed sleeve (203) are fixedly connected to a plurality of gear teeth (208); the plurality of gear teeth (208) are annularly arrayed on the outer wall of the fixed sleeve (203); an arc-shaped limiting seat (204) is provided at the top end of the center of the fixed sleeve (203); the arc-shaped limiting seat (204) is fixedly connected to the outer wall of the fixed sleeve (203); Both ends of the seat (204) are threadedly connected to a plurality of fixed screws (205), the other ends of the plurality of fixed screws (205) are threadedly connected to the fixed sleeve (203), a plurality of electric push rods (206) are symmetrically arranged inside the fixed sleeve (203), the output ends of the plurality of electric push rods (206) are threadedly connected to a V-shaped limit seat (207), the plurality of electric push rods (206) on the upper side are fixedly connected to the arc-shaped limit seat (204), and the plurality of electric push rods (206) on the lower side are fixedly connected to the inner wall of the fixed sleeve (203).

2. The manufacturing device for a mining machinery axle according to claim 1, characterized in that: The driving assembly (3) comprises two fixing plates (301) fixedly connected to the inner wall of one end of the protective sleeve (7), and a motor (302) is fixedly connected to the outer wall of one side of the fixing plate (301).

3. The manufacturing device for a mining machinery axle according to claim 2, characterized in that: The driving assembly (3) further comprises a rotating shaft (303) fixedly connected to the output end of the motor (302), the other end of the rotating shaft (303) being rotatably connected to the fixed plate (301) on the other side, and a plurality of gears (304) being fixedly connected to the outer wall of the rotating shaft (303), and the plurality of gears (304) are all meshed with the gear teeth (208).

4. The manufacturing device for a mining machinery axle according to claim 1, characterized in that: The impurity removal component (4) comprises a plurality of feed holes (401) extending through the outer wall of the top end of the workbench (1), the other ends of the plurality of feed holes (401) being connected to a feed seat (402), and the feed seat (402) being fixedly connected to the inner wall of the workbench (1).

5. The manufacturing device for a mining machinery axle according to claim 4, characterized in that: The impurity removal component (4) further comprises a feed pipe (403) connected to the outer inner wall of the bottom end of the feed seat (402), and the other end of the feed pipe (403) is connected to a centrifugal fan (404).

6. The manufacturing device for a mining machinery axle according to claim 5, characterized in that: The impurity removal component (4) further includes a discharge pipe (405) connected to the other end of the centrifugal fan (404), and the centrifugal fan (404) is fixedly connected to the inner wall of the workbench (1).

7. The manufacturing device for a mining machinery axle according to claim 6, characterized in that: The impurity removal component (4) further comprises a limit frame (406) fixedly connected to the inner wall of one end of the workbench (1); the inner wall of the limit frame (406) is slidably connected to a collection frame (407); the collection frame (407) is slidably connected to the inner wall of the workbench (1); the other end of the discharge pipe (405) passes through the inner wall of the top end of the limit frame (406) and is connected to the collection frame (407).

8. The manufacturing device for a mining machinery axle according to claim 1, characterized in that: A hydraulic rod (5) is provided on the inner wall of the top end of the protective sleeve (7), and an output end of the hydraulic rod (5) is fixedly connected to a processing mechanism (6).

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