CN211565389U

CN211565389U - Device for trimming outer surface of welding ball

Info

Publication number: CN211565389U
Application number: CN201922320710.3U
Authority: CN
Inventors: 申凯和; 申位旭; 薛正伟; 李学飞
Original assignee: Xuzhou Kaixu Steel Structure Co ltd
Current assignee: Xuzhou Kaixu Steel Structure Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-25
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a device for finishing the outer surface of a welding ball, which belongs to the technical field of welding ball assembly and comprises a shell, wherein the top of the inner wall of the shell is provided with a motor, the power end of the bottom of the motor is connected with a driving belt pulley, the driving belt pulley is connected with a driven belt pulley through a belt pulley, the driven belt pulley is sleeved on the outer wall of a rotating shaft, the top end of the rotating shaft is rotationally connected with the inner wall of the shell through a bearing, the bottom end of the rotating shaft penetrates through the shell and is connected with a polishing disc, the right side of the bottom of the shell is provided with two groups of connecting blocks with the same structure, the bottoms of the two groups of connecting blocks are both connected with a fixed disc, the fixed disc is positioned above the polishing disc, the driving belt pulley is driven to rotate through the motor, the, can polish the welding seam to can repair the outward appearance of welding ball, and the volume is less, portable.

Description

Device for trimming outer surface of welding ball

Technical Field

The utility model relates to a welding ball assembly technical field specifically is a be used for welding ball outward appearance finishing device.

Background

When the welding ball is assembled, a welding seam can be formed, the welding seam is formed by melting and connecting a welding rod and metal at the joint by using high temperature of a welding heat source, the welding seam is divided into a butt welding seam and a fillet welding seam, slag is remained at the welding seam no matter the butt welding seam or the fillet welding seam, and therefore the welding seam needs to be polished smoothly to keep attractive appearance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for welding ball outward appearance finishing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a surface finishing device for welding balls comprises a shell, wherein a motor is arranged at the top of the inner wall of the shell, a power end at the bottom of the motor is connected with a driving belt pulley, the driving belt pulley is connected with a driven belt pulley through a belt pulley, the driven belt pulley is sleeved on the outer wall of a rotating shaft, the top end of the rotating shaft is rotatably connected with the inner wall of the shell through a bearing, the bottom end of the rotating shaft penetrates through the shell and is connected with a polishing disc, two groups of connecting blocks with the same structure are arranged at the right side of the bottom of the shell, the bottoms of the two groups of connecting blocks are both connected with a fixed disc, the fixed disc is positioned above the polishing disc, a cavity is arranged inside the fixed disc, air inlets are uniformly arranged at the bottom of the fixed disc, an air inlet pipe is communicated, the utility model discloses a battery box, including casing, air exhauster, dust collection box, heat dissipation fan, motor, battery compartment, end cover, air outlet, air exhauster, air exhaust fan, air outlet intercommunication has the blast pipe, the bottom of blast pipe runs through casing and dust collection box intercommunication, the inner wall left side of casing is provided with the heat dissipation fan, be provided with two sets of agitating unit that the structure is the same on the outer wall of pivot, and two sets of agitating unit is located driven pulley's upper and lower both sides respectively, the right side of casing evenly is provided with the louvre, the left side of casing is provided with the battery compartment, the internally mounted of battery compartment has the battery, there is the end cover left end of battery compartment through threaded connection, the top left end of casing is provided with control panel, and.

Preferably, the dust collecting box comprises a positioning boss communicated with the bottom end of the exhaust pipe, the positioning boss is of a hollow structure, the outer wall of the positioning boss is connected with the box body through threads, and filter holes are uniformly formed in the outer wall of the box body.

Preferably, agitating unit is including fixed cover, both ends all are provided with the bolt around the fixed cover, and fixed cover passes through bolt and pivot fixed connection, the both sides of fixed cover all are provided with the blade.

Preferably, the middle end of the fixed disc is provided with a through hole, and the cross sectional area of the through hole is larger than that of the rotating shaft.

Preferably, the heat dissipation holes are arranged obliquely downwards, and the inclination direction of the heat dissipation holes is from left to right.

Preferably, the outer wall of the battery compartment is sleeved with an anti-slip sleeve, the front side and the rear side of the end cover are provided with anti-slip lines, and the left end of the end cover is provided with a hanging ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the motor drives the driving belt pulley to rotate, the driving belt pulley drives the driven belt pulley to rotate, the rotating shaft rotates, and the polishing disc rotates, so that the battery compartment is held by a hand, a weld joint can be polished, the appearance of a welding ball can be repaired, and the welding ball is small in size and convenient to carry;

2. the exhaust fan, the air inlet pipe, the fixed disc and the air inlet are arranged, so that metal dust generated when a welding seam on the outer surface of the welding ball is polished can be conveniently collected, the metal dust is prevented from being diffused into the air to influence the body health of a user, and the sucked metal dust enters the dust collection box through the exhaust pipe to be collected;

3. through being provided with the heat dissipation fan, can blow to the motor, be convenient for discharge the heat through the louvre, through being provided with fixed cover and blade, when the pivot rotates, the blade rotates thereupon, can improve the inside air flow speed of casing for radiating efficiency is higher.

Drawings

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

FIG. 2 is a schematic top view of the dust collecting case of the present invention;

fig. 3 is a schematic view of the stirring device according to the present invention.

In the figure: 1. a housing; 2. a motor; 3. a drive pulley; 4. a driven pulley; 5. a rotating shaft; 6. grinding disc; 7. connecting blocks; 8. fixing the disc; 9. an air inlet; 10. an air inlet pipe; 11. an exhaust fan; 12. an exhaust pipe; 13. a dust collecting box; 131. positioning the boss; 132. a box body; 133. a filtration pore; 14. a heat dissipation fan; 15. a stirring device; 151. fixing a sleeve; 152. a bolt; 153. a blade; 16. heat dissipation holes; 17. a battery compartment; 18. a storage battery; 19. an end cap; 20. a control panel; 21. and a charging interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: a device for finishing the outer surface of a welded ball comprises a shell 1, wherein a motor 2 is arranged at the top of the inner wall of the shell 1, a driving belt pulley 3 is connected to the power end of the bottom of the motor 2, the driving belt pulley 3 is connected with a driven belt pulley 4 through a belt pulley, the driven belt pulley 4 is sleeved on the outer wall of a rotating shaft 5, the top end of the rotating shaft 5 is rotatably connected with the inner wall of the shell 1 through a bearing, a polishing disc 6 is connected to the bottom end of the rotating shaft 5, which penetrates through the shell 1, the motor 2 drives the driving belt pulley 3 to rotate, the driving belt pulley 3 drives the driven belt pulley 4 to rotate through a belt, so that the rotating shaft 5 rotates, the rotating shaft 5 drives the polishing disc 6 to rotate, a weld joint on the outer;

referring to fig. 1, two groups of connecting blocks 7 with the same structure are arranged on the right side of the bottom of a shell 1, the bottoms of the two groups of connecting blocks 7 are connected with a fixed disk 8, the fixed disk 8 is positioned above a polishing disk 6, a cavity is arranged in the fixed disk 8 for facilitating the entry of metal dust, air inlets 9 are uniformly arranged at the bottom of the fixed disk 8, an air inlet pipe 10 is communicated with the left side of the top of the fixed disk 8, the left end of the top of the air inlet pipe 10 penetrates through the shell 1 and is communicated with an air inlet of an exhaust fan 11, the exhaust fan 11 is installed on the bottom of the inner wall of the shell 1, an air outlet at the bottom of the exhaust fan 11 is communicated with an exhaust pipe 12, the bottom of the exhaust pipe 12 penetrates through the shell 1 and is communicated with a dust collection box 13, the exhaust fan 11 works, the metal, the metal dust can be prevented from diffusing into the air, and the body health of a user is prevented from being influenced;

referring to fig. 1, a heat dissipation fan 14 is disposed on the left side of the inner wall of a housing 1, two sets of stirring devices 15 having the same structure are disposed on the outer wall of a rotating shaft 5, the two sets of stirring devices 15 are respectively disposed on the upper and lower sides of a driven pulley 4, heat dissipation holes 16 are uniformly disposed on the right side of the housing 1, the heat dissipation fan 14 can blow air to the motor 2 to facilitate the heat to be discharged through the heat dissipation holes 16, a battery compartment 17 is disposed on the left side of the housing 1, a storage battery 18 is disposed inside the battery compartment 17 and used for supplying power to the motor 2, the exhaust fan 11 and the heat dissipation fan 14, an end cover 19 is connected to the left end of the battery compartment 17 through a screw thread, a control panel 20 is disposed at the left end of the top of the housing 1, the control panel 20 is electrically connected to the motor 2, the exhaust fan 11 and the heat dissipation fan 14, the opening and, for charging the accumulator 18.

Referring to fig. 1 and 2, the dust collecting box 13 includes a positioning boss 131 communicated with the bottom end of the exhaust pipe 12, the positioning boss 131 is hollow, so that metal dust can pass through the positioning boss 131, the outer wall of the positioning boss 131 is connected with the box 132 through threads, so that the box 132 can be taken down at any time to clean the metal dust, the outer wall of the box 132 is uniformly provided with filtering holes 133, the aperture size of the filtering holes 133 is set according to actual conditions, and the filtering holes 133 are used for exhausting air, so that the metal dust is left in the box 132;

referring to fig. 1 and 3, the stirring device 15 includes a fixing sleeve 151, bolts 152 are disposed at front and rear ends of the fixing sleeve 151, the fixing sleeve 151 is fixedly connected to the rotating shaft 5 through the bolts 152, so that the fixing sleeve 151 is conveniently mounted, and blades 153 are disposed at both sides of the fixing sleeve 151, so that when the rotating shaft 5 rotates, the blades 153 rotate along with the fixing sleeve, the air flow speed in the casing 1 can be increased, and the heat dissipation efficiency is higher;

referring to fig. 1, a through hole is formed at the middle end of the fixed disk 8, and the cross-sectional area of the through hole is larger than that of the rotating shaft 5, and the through hole is used for the rotating shaft 5 to pass through;

referring to fig. 1, the heat dissipation holes 16 are arranged obliquely downward, and the heat dissipation holes 16 are inclined from left to right, so as to reduce dust entering the interior of the housing 1;

referring to fig. 1, the outer wall of the battery compartment 17 is sleeved with an anti-slip sleeve, so that friction can be increased, the battery compartment is convenient to use, the front side and the rear side of the end cover 19 are provided with anti-slip patterns, the end cover 19 is convenient to rotate, the left end of the end cover 19 is provided with a hanging ring, and the hanging ring is convenient for hanging the device on a hook, so that the device is convenient to store.

The working principle is as follows: when in use, the battery compartment 17 is held by hand, the motor 2 is started through the control panel 20, the motor 2 drives the driving belt pulley 3 to rotate, the driving belt pulley 3 drives the driven belt pulley 4 to rotate through the belt, the rotating shaft 5 is enabled to rotate, the rotating shaft 5 drives the polishing disc 6 to rotate, and then the welding seams on the outer surfaces of the welding balls can be polished and repaired, the device has small volume and is convenient to carry, when in polishing, the exhaust fan 11 and the heat dissipation fan 14 are started through the control panel 20, the heat dissipation fan 14 can blow the motor 2, heat can be conveniently discharged through the heat dissipation holes 16, and when the rotating shaft 5 rotates, the blades 153 rotate along with the motor, the air flow speed in the shell 1 can be improved, so that the heat dissipation efficiency is higher, the exhaust fan 11 works, metal dust generated in polishing is pumped into the fixed disc 8 through the air inlet 9, then enters the air inlet pipe 10, then enters, the air is discharged through filtering hole 133, and the metal dust is stayed and is collected in box body 132, can prevent that the metal dust from diffusing aloft, influences user's healthy, and box body 132 passes through the screw thread to be connected with location boss 131, is convenient for take off at any time and clears up the metal dust.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A device for weld ball appearance modification, comprising a housing (1), characterized in that: the grinding machine is characterized in that a motor (2) is arranged at the top of the inner wall of the shell (1), a power end at the bottom of the motor (2) is connected with a driving belt pulley (3), the driving belt pulley (3) is connected with a driven belt pulley (4) through a belt pulley, the driven belt pulley (4) is sleeved on the outer wall of the rotating shaft (5), the top end of the rotating shaft (5) is rotatably connected with the inner wall of the shell (1) through a bearing, the bottom end of the rotating shaft (5) penetrates through the shell (1) and is connected with a grinding disc (6), two groups of connecting blocks (7) with the same structure are arranged on the right side of the bottom of the shell (1), the bottoms of the two groups of connecting blocks (7) are connected with a fixed disc (8), the fixed disc (8) is positioned above the grinding disc (6), a cavity is arranged inside the fixed disc (, the air inlet pipe (10) is communicated with the left side of the top of the fixed disc (8), the left end of the top of the air inlet pipe (10) penetrates through the shell (1) and is communicated with the air inlet of the air exhauster (11), the air exhauster (11) is installed on the bottom of the inner wall of the shell (1), the air outlet of the bottom of the air exhauster (11) is communicated with the exhaust pipe (12), the bottom end of the exhaust pipe (12) penetrates through the shell (1) and is communicated with the dust collection box (13), the left side of the inner wall of the shell (1) is provided with the heat dissipation fan (14), the outer wall of the rotating shaft (5) is provided with two groups of stirring devices (15) with the same structure, the two groups of stirring devices (15) are respectively positioned at the upper side and the lower side of the driven belt pulley (4), the right side of the shell (1) is uniformly provided with heat dissipation holes (16), the left, the left end of battery compartment (17) has end cover (19) through threaded connection, the top left end of casing (1) is provided with control panel (20), and control panel (20) respectively with motor (2), air exhauster (11) and heat dissipation fan (14) electric connection, the left side top of casing (1) is provided with interface (21) that charges.

2. A cosmetic finishing device for solder balls as defined in claim 1, wherein: the dust collection box (13) comprises a positioning boss (131) communicated with the bottom end of the exhaust pipe (12), the inside of the positioning boss (131) is of a hollow structure, the outer wall of the positioning boss (131) is connected with the box body (132) through threads, and filter holes (133) are uniformly formed in the outer wall of the box body (132).

3. A cosmetic finishing device for solder balls as defined in claim 1, wherein: agitating unit (15) are including fixed cover (151), both ends all are provided with bolt (152) around fixed cover (151), and fixed cover (151) pass through bolt (152) and pivot (5) fixed connection, the both sides of fixed cover (151) all are provided with blade (153).

4. A cosmetic finishing device for solder balls as defined in claim 1, wherein: the middle end of the fixed disc (8) is provided with a through hole, and the cross sectional area of the through hole is larger than that of the rotating shaft (5).

5. A cosmetic finishing device for solder balls as defined in claim 1, wherein: the heat dissipation holes (16) are arranged obliquely downwards, and the inclination direction of the heat dissipation holes (16) is from left to right.

6. A cosmetic finishing device for solder balls as defined in claim 1, wherein: the anti-skidding battery box is characterized in that the outer wall of the battery box (17) is sleeved with an anti-skidding sleeve, the front side and the rear side of the end cover (19) are provided with anti-skidding lines, and the left end of the end cover (19) is provided with a hanging ring.