CN217701459U

CN217701459U - Drilling device for machining large fan bearing block

Info

Publication number: CN217701459U
Application number: CN202220286860.6U
Authority: CN
Inventors: 黄维龙
Original assignee: Nantong Shenguang Machinery Manufacturing Co ltd
Current assignee: Nantong Shenguang Machinery Manufacturing Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-11-01
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses a drilling equipment is used in processing of large-scale fan bearing frame relates to bearing frame processing technology field, including the drilling equipment main part, the drilling equipment main part is including the base, the top of base is provided with the mobile device, the bottom of mobile device is provided with adjusting device, adjusting device's bottom is provided with fixing device. The utility model discloses an adopt the shell, first motor, remove the post, a slide rail, the stretch cord, the drill bit, first fluted disc, the chain, the transmission fluted disc, the slide, the movable block, first threaded rod, the gear, the handle, cooperation between drive gear and the second fluted disc, output shaft through first motor rotates, utilize the transmission fluted disc to drive first fluted disc through the chain and rotate, make the drill bit rotate and carry out the trompil to the bearing frame, utilize the pulling force of stretch cord, fasten the transmission to the chain, make things convenient for the drill bit to carry out the trompil simultaneously on both sides, and adjust the distance of both sides trompil, improve the efficiency and the practicality of device.

Description

Drilling device for machining bearing seat of large fan

Technical Field

The utility model relates to a bearing frame processing technology field, concretely relates to drilling equipment is used in processing of large-scale fan bearing frame.

Background

The bearing seat is generally provided with an inner hole for mounting the bearing and a plurality of (generally four) mounting holes for mounting the fastening bolts, and when the mounting holes are manufactured, a clamp is generally adopted to fix the bearing seat and then perform a drilling action.

The following problems exist in the prior art:

1. when punching is carried out, the existing punching device can only carry out one punching operation at a time, and because the sizes of the bearing seats are different, the positions of the bearing seats need to be adjusted in the punching process, so that the punching efficiency of the device is lower;

2. need fix the bearing frame at the in-process that punches, but the size of bearing frame is different, rocks easily appear at the in-process that punches, causes the harm to the bearing frame easily, influences the qualification rate of device production.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drilling device for processing a bearing seat of a large fan, which aims to have the capability of simultaneously forming holes on two sides of the bearing seat and solve the problem of low hole forming efficiency of the existing device; wherein another kind of purpose is in order to solve the convenience and be difficult to the firm fixed problem of bearing frame not of uniform size to reach the effect that improves device efficiency.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the drilling device comprises a drilling device main body, wherein the drilling device main body comprises a base, a moving device is arranged at the top of the base, an adjusting device is arranged at the bottom of the moving device, and a fixing device is arranged at the bottom of the adjusting device.

Adjusting device is including the shell, the inside swing joint of shell has first motor, the top of first motor and mobile device's bottom fixed connection, the inner wall of shell is provided with first fluted disc and chain.

The fixing device comprises a threaded sliding column, a second threaded rod is movably connected to the inner wall of the threaded sliding column, the bottom of the threaded sliding column is movably connected with the top of the base, and a sliding rod and an elastic column are arranged inside the threaded sliding column.

The utility model discloses technical scheme's further improvement lies in: the output shaft of the first motor is movably connected with the bottom of the inner wall of the shell, the outer wall of the output shaft of the first motor is fixedly connected with a transmission fluted disc, the outer wall of the transmission fluted disc is movably connected with the inner wall of the chain, and the outer wall of the chain is movably connected with the outer wall of the first fluted disc.

The utility model discloses technical scheme's further improvement lies in: the inner wall fixedly connected with drill bit of first fluted disc, the top swing joint of drill bit has the removal post, the inner wall swing joint who removes the post has the slide rail, the top of slide rail and the inner wall top fixed connection of shell, one side fixedly connected with stretch cord of removal post, the other end of stretch cord and inner wall one side fixed connection of shell.

The utility model discloses technical scheme's further improvement lies in: the one end swing joint of second threaded rod has the mount, the one end fixedly connected with second motor of second threaded rod, one side of second threaded rod is provided with the slide bar, the outer wall of slide bar and the inner wall swing joint of screw thread slip post, the inside of screw thread slip post is seted up flutedly.

The utility model discloses technical scheme's further improvement lies in: the inner wall of recess and the outer wall swing joint of slide bar, the one end fixedly connected with fixing base of slide bar, one side fixedly connected with elasticity post of fixing base, one side of elasticity post and the inner wall fixed connection of screw thread slip post.

The utility model discloses technical scheme's further improvement lies in: the top swing joint of shell has the handle, the bottom fixedly connected with drive gear of handle, drive gear's outer wall swing joint has the gear, the one end of gear and the inner wall swing joint of shell, the opposite side fixedly connected with first threaded rod of gear.

The utility model discloses technical scheme's further improvement lies in: the outer wall of the first threaded rod is movably connected with a moving block, the inner wall of the moving block is movably connected with a slide way, the top of the slide way is fixedly connected with the top of the inner wall of the shell, the bottom of the moving block is movably connected with a second toothed disc, and the outer wall of the second toothed disc is movably connected with the inner wall of the chain.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a drilling equipment is used in processing of large-scale fan bearing frame, adopt the shell, first motor, remove the post, a slide rail, the elastic rope, the drill bit, first fluted disc, the chain, the transmission fluted disc, the slide, the movable block, first threaded rod, the gear, a handle, cooperation between drive gear and the second fluted disc, output shaft through first motor rotates, utilize the transmission fluted disc to drive first fluted disc through the chain and rotate, make the drill bit rotate and carry out the trompil to the bearing frame, make drive gear rotate through rotating the handle, make first threaded rod drive the movable block and remove through the slide, stimulate the chain through the second fluted disc, make to remove the post and remove through the slide rail, utilize the pulling force of elastic rope, fasten the transmission to the chain, make things convenient for the drill bit to carry out the trompil simultaneously on both sides, and adjust the distance of both sides trompil, the efficiency and the practicality of improvement device.

2. The utility model provides a drilling equipment is used in processing of large-scale fan bearing frame, adopt the slip post, the second motor, the second threaded rod, the mount, the slide bar, a groove, the slide bar, cooperation between elasticity post and the fixing base, the output shaft through the second motor drives the second threaded rod and rotates, make the screw thread slip post remove through the slide bar, extrude the bearing frame, fix the bearing frame through the fixing base, utilize the elasticity of elasticity post, extrude the fixing base, make the slide bar remove inside the recess, fix bearing frame not of uniform size, prevent to appear rocking at the in-process of trompil, cause the damage to the bearing frame.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic sectional view of the structure adjustment device of the present invention;

fig. 3 is a schematic cross-sectional view of the structure adjusting device of the present invention;

fig. 4 is a schematic sectional view of the structural threaded sliding column of the present invention.

In the figure: 1. a drilling device body; 2. an adjustment device; 3. a fixing device; 4. a mobile device; 5. a base; 21. a housing; 22. a first motor; 23. moving the column; 24. a slide rail; 25. an elastic cord; 26. a drill bit; 27. a first fluted disc; 28. a chain; 221. a transmission fluted disc; 211. a slideway; 212. a moving block; 213. a first threaded rod; 214. a gear; 215. a handle; 216. a transmission gear; 217. a second fluted disc; 31. a threaded sliding post; 32. a second motor; 33. a second threaded rod; 34. a fixed mount; 35. a slide bar; 311. a groove; 312. a slide bar; 313. an elastic column; 314. a fixed seat.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a drilling device for processing a bearing seat of a large fan, the drilling device body 1 includes a base 5, a moving device 4 is arranged on the top of the base 5, an adjusting device 2 is arranged on the bottom of the moving device 4, a fixing device 3 is arranged on the bottom of the adjusting device 2, the adjusting device 2 includes a housing 21, a first motor 22 is movably connected inside the housing 21, the top of the first motor 22 is fixedly connected with the bottom of the moving device 4, a first fluted disc 27 and a chain 28 are arranged on the inner wall of the housing 21, the fixing device 3 includes a threaded sliding column 31, a second threaded rod 33 is movably connected on the inner wall of the threaded sliding column 31, the bottom of the threaded sliding column 31 is movably connected with the top of the base 5, a sliding rod 312 and an elastic column 313 are arranged inside the threaded sliding column 31, output shaft of first motor 22 and the inner wall bottom swing joint of shell 21, the output shaft outer wall fixedly connected with of first motor 22 drives fluted disc 221, the outer wall of drive fluted disc 221 and the inner wall swing joint of chain 28, the outer wall of chain 28 and the outer wall swing joint of first fluted disc 27, the inner wall fixedly connected with drill bit 26 of first fluted disc 27, the top swing joint of drill bit 26 has removal post 23, the inner wall swing joint who removes post 23 has slide rail 24, the top of slide rail 24 and the inner wall top fixed connection of shell 21, one side fixed connection who removes post 23 has stretch cord 25, the other end of stretch cord 25 and inner wall one side fixed connection of shell 21, output shaft through first motor 22 rotates, utilize to drive fluted disc 221 and drive first fluted disc 27 through chain 28 and rotate, make drill bit 26 rotate and carry out the trompil to the bearing frame.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, one end of the second threaded rod 33 is movably connected with the fixing bracket 34, one end of the second threaded rod 33 is fixedly connected with the second motor 32, one side of the second threaded rod 33 is provided with a sliding rod 35, the outer wall of the sliding rod 35 is movably connected with the inner wall of the threaded sliding column 31, the inner wall of the groove 311 is movably connected with the outer wall of the sliding rod 312, one end of the sliding rod 312 is fixedly connected with the fixing base 314, one side of the fixing base 314 is fixedly connected with the elastic column 313, one side of the elastic column 313 is fixedly connected with the inner wall of the threaded sliding column 31, the output shaft of the second motor 32 drives the second threaded rod 33 to rotate, the threaded sliding column 31 moves through the sliding rod 35, the bearing base is extruded, the bearing base is fixed through the fixing base 314, the fixing base 314 is extruded by the elastic force of the elastic column 313, the sliding rod 312 moves inside the groove 311, and different bearing bases are fixed.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the top of the housing 21 is movably connected with a handle 215, the bottom of the handle 215 is fixedly connected with a transmission gear 216, the outer wall of the transmission gear 216 is movably connected with a gear 214, one end of the gear 214 is movably connected with the inner wall of the housing 21, the other side of the gear 214 is fixedly connected with a first threaded rod 213, the outer wall of the first threaded rod 213 is movably connected with a moving block 212, the inner wall of the moving block 212 is movably connected with a slide 211, the top of the slide 211 is fixedly connected with the top of the inner wall of the housing 21, the bottom of the moving block 212 is movably connected with a second toothed disc 217, the outer wall of the second toothed disc 217 is movably connected with the inner wall of the chain 28, the transmission gear 216 drives the gear 214 to rotate by rotating the handle 215, so that the first threaded rod 213 drives the moving block 212 to move through the slide 211, the chain 28 is pulled by the second toothed disc 217, the moving column 23 is moved through the slide rail 24, the chain 28 is fastened and transmitted to the chain 28 by the pulling force of the elastic rope 25, thereby facilitating drilling of both sides to drill holes.

The working principle of the drilling device for machining the large-scale fan bearing seat is described in detail below.

As shown in fig. 1-4, first, the output shaft of the second motor 32 drives the second threaded rod 33 to rotate, so that the threaded sliding column 31 moves through the sliding rod 35 to extrude the bearing seat, the bearing seat is fixed through the fixing seat 314, the fixing seat 314 is extruded by using the elastic force of the elastic column 313, the sliding rod 312 moves inside the groove 311 to fix the bearing seats with different sizes, the output shaft of the first motor 22 rotates, the transmission fluted disc 221 drives the first fluted disc 27 to rotate through the chain 28, so that the drill bit 26 rotates to open the hole in the bearing seat, the transmission gear 216 drives the gear 214 to rotate through the rotating handle 215, so that the first threaded rod 213 drives the moving block 212 to move through the slideway 211, the chain 28 is pulled through the second fluted disc 217, so that the moving column 23 moves through the sliding rail 24, the chain 28 is fastened and driven by using the tensile force of the elastic rope 25, and the drill bit is convenient to open the two sides simultaneously.

The present invention has been described in general terms, but it will be apparent to those skilled in the art that modifications and improvements can be made based on the present invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a drilling equipment is used in processing of large-scale fan bearing frame, includes drilling equipment main part (1), drilling equipment main part (1) is including base (5), the top of base (5) is provided with mobile device (4), its characterized in that: the bottom of the moving device (4) is provided with an adjusting device (2), and the bottom of the adjusting device (2) is provided with a fixing device (3);

the adjusting device (2) comprises a shell (21), a first motor (22) is movably connected inside the shell (21), the top of the first motor (22) is fixedly connected with the bottom of the moving device (4), and a first fluted disc (27) and a chain (28) are arranged on the inner wall of the shell (21);

fixing device (3) is including screw thread slip post (31), the inner wall swing joint of screw thread slip post (31) has second threaded rod (33), the bottom of screw thread slip post (31) and the top swing joint of base (5), the inside of screw thread slip post (31) is provided with slide bar (312) and elastic column (313).

2. The drilling device for machining the bearing seat of the large fan according to claim 1, wherein the drilling device comprises: the output shaft of first motor (22) and the inner wall bottom swing joint of shell (21), the output shaft outer wall fixedly connected with transmission fluted disc (221) of first motor (22), the outer wall of transmission fluted disc (221) and the inner wall swing joint of chain (28), the outer wall swing joint of the outer wall of chain (28) and first fluted disc (27).

3. The drilling device for machining the bearing seat of the large fan according to claim 2, wherein the drilling device comprises: inner wall fixedly connected with drill bit (26) of first fluted disc (27), the top swing joint of drill bit (26) has removal post (23), the inner wall swing joint who removes post (23) has slide rail (24), the top of slide rail (24) and the inner wall top fixed connection of shell (21), one side fixedly connected with stretch cord (25) of removal post (23), the other end of stretch cord (25) and inner wall one side fixed connection of shell (21).

4. The drilling device for machining the bearing seat of the large fan according to claim 1, wherein the drilling device comprises: the one end swing joint of second threaded rod (33) has mount (34), the one end fixedly connected with second motor (32) of second threaded rod (33), one side of second threaded rod (33) is provided with slide bar (35), the outer wall of slide bar (35) and the inner wall swing joint of screw thread sliding column (31), recess (311) have been seted up to the inside of screw thread sliding column (31).

5. The drilling device for machining the bearing seat of the large fan according to claim 4, wherein the drilling device comprises: the inner wall of recess (311) and the outer wall swing joint of slide bar (312), the one end fixedly connected with fixing base (314) of slide bar (312), one side fixedly connected with elastic column (313) of fixing base (314), one side of elastic column (313) and the inner wall fixed connection of screw thread slip post (31).

6. The drilling device for machining the bearing seat of the large fan according to claim 1, wherein the drilling device comprises: the top swing joint of shell (21) has handle (215), the bottom fixedly connected with drive gear (216) of handle (215), the outer wall swing joint of drive gear (216) has gear (214), the one end of gear (214) and the inner wall swing joint of shell (21), the opposite side fixedly connected with first threaded rod (213) of gear (214).

7. The drilling device for machining the bearing seat of the large fan according to claim 6, wherein the drilling device comprises: the outer wall of the first threaded rod (213) is movably connected with a moving block (212), the inner wall of the moving block (212) is movably connected with a slide way (211), the top of the slide way (211) is fixedly connected with the top of the inner wall of the shell (21), the bottom of the moving block (212) is movably connected with a second toothed disc (217), and the outer wall of the second toothed disc (217) is movably connected with the inner wall of the chain (28).