Welding table capable of removing electric welding residues

Abstract

The invention provides a welding table capable of removing electric welding residues, and belongs to the technical field of electric welding, the welding table comprises a welding table body, a groove is formed in the top of the welding table body, slag discharging openings are formed in the two sides of the top of the welding table body, and a collecting cavity is formed in the inner bottom of the welding table body; a through communicating channel is arranged between the two slag discharging openings and the collecting cavity; a circulating cleaning mechanism is mounted on the welding table body and comprises a ball screw, a nut seat, a movable frame, a cleaning assembly and a driving motor; the circulating cleaning mechanism is arranged at the top of the welding table body, so that residues generated by electric welding at the top of the welding table body can be swept to the residue discharging openings in the two sides, the residues fall into the collecting box in the collecting cavity to be collected, on one hand, the sanitation of the surrounding environment can be guaranteed, and subsequent metal part machining is prevented from being affected; manual cleaning is not needed, cleaning can be carried out while electric welding is carried out, and the working efficiency is improved.

Description

Technical Field

[0001] The invention mainly relates to the technical field of electric welding, and in particular to a welding table capable of removing electric welding residues. Background Art

[0002] Electric welding is a welding operation that uses welding rods to melt the metal parts that need to be connected through high temperature arc. Its working principle is: through the commonly used 220V or 380V voltage, the transformer in the welding machine reduces the voltage, increases the current, and uses the electricity to generate huge arc heat to melt the welding rod and steel, and the melting of the welding rod makes the steel more fusible. Arc welding is the most widely used welding method.

[0003] During the welding process, some residues will fall from the welding parts of metal parts. These residues will fall on the welding table, which will affect the hygiene of the surrounding environment on the one hand, and on the other hand, the residues are easy to stick to the metal parts, affecting the subsequent welding of the metal parts. Conventional manual cleaning requires stopping welding before cleaning, which affects the welding efficiency. Summary of the invention

[0004] The present invention mainly provides a welding table capable of removing welding residues to solve the technical problems raised in the above-mentioned background technology.

[0005] The technical solution adopted by the present invention to solve the above technical problems is:

[0006] A welding platform capable of removing welding residues, comprising a welding platform body, a groove is arranged on the top of the welding platform body, slag discharge ports are arranged on both sides of the top of the welding platform body, a collecting chamber is arranged on the inner bottom of the welding platform body, and a through-connecting passage is arranged between the two slag discharge ports and the collecting chamber;

[0007] Sliding grooves are provided on the top inner walls of both sides of the welding platform body, and a circulating cleaning mechanism is installed on the welding platform body, and the circulating cleaning mechanism includes a ball screw rotatably connected to the inside of the two sliding grooves, a nut seat symmetrically installed on the two ball screws, a movable frame installed between the two nut seats, a cleaning component installed at the bottom of the movable frame, and a driving motor installed outside the welding platform body and connected to the ball screw; the bottom of the cleaning component is in contact with the top of the welding platform body.

[0008] Furthermore, in the present invention, the circulating cleaning mechanism also includes two transmission wheels rotatably connected to the outer wall of the welding table and connected to the ball screw, and a transmission belt sleeved on the two transmission wheels, and the output shaft of the driving motor is connected to the wheel center of one of the transmission wheels.

[0009] Furthermore, in the present invention, a protective shell is installed outside the transmission wheel and the transmission belt, and the protective shell is fixedly connected to the welding platform body by bolts.

[0010] Furthermore, in the present invention, one inner side of the nut seat is a U-shaped opening structure, and a positioning bolt is installed through the U-shaped opening of the nut seat to connect with the movable frame.

[0011] Furthermore, in the present invention, the cleaning component is composed of a cleaning brush and a scraping silicone plate.

[0012] Furthermore, in the present invention, baffles are installed at the top areas of the two slag discharge ports, and rotating shaft rollers are provided on both sides of the baffles to be rotatably connected to the inner wall of the slag discharge port on the inner side.

[0013] Furthermore, in the present invention, a return spring is installed on the rotating shaft roller, the other end of the return spring is connected to the inner wall of the welding platform, and contact plates are installed on both sides of the top of the rotating shaft roller at the rotating shaft roller.

[0014] Furthermore, in the present invention, the bottom inner walls of the two connecting channels are both inclined structures inclined toward the collecting chamber.

[0015] Furthermore, in the present invention, an opening is provided on the front side of the collecting chamber, a collecting box is slidably connected to the inside of the collecting chamber, arc-shaped slide bars are provided on both sides of the collecting box, and strip-shaped slide grooves matching the arc-shaped slide bars are provided on the inner walls on both sides of the collecting chamber.

[0016] Furthermore, in the present invention, a transparent acrylic plate is provided on the front side of the collection box, and a handle is installed at the center of the front side of the collection box.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention arranges a circulating cleaning mechanism on the top of the welding platform body, so that the residues generated by electric welding on the top of the welding platform body can be swept to the slag discharge ports on both sides, and then the residues are transmitted through the connecting channel so that they fall into the collection box in the collection chamber for collection. On the one hand, the surrounding environment is kept clean and the subsequent electric welding processing of metal parts is prevented from being affected. On the other hand, when cleaning the residues, manual cleaning is not required and the cleaning can be performed while electric welding is being performed, thereby improving the work efficiency.

[0019] The baffle design of this welding table can keep the slag discharge port in a closed state normally, thereby preventing parts from falling into the slag discharge port and affecting processing.

[0020] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the overall structure (without the protective shell) of the present invention;

[0023] Figure 3 It is a cross-sectional schematic diagram of the welding platform structure of the present invention;

[0024] Figure 4 This is a structural breakdown diagram of the nut holder and the movable frame area of ​​the present invention;

[0025] Figure 5 It is a schematic diagram of the baffle area structure of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the collection box of the present invention.

[0027] In the figure: 10, welding table body; 11, slag discharge port; 12, connecting channel; 13, collecting chamber; 14, sliding groove; 20, circulating cleaning mechanism; 21, ball screw; 22, nut seat; 23, movable frame; 24, cleaning assembly; 241, cleaning brush; 242, scraping silicone plate; 25, driving motor; 26, transmission wheel; 27, transmission belt; 28, positioning bolt; 30, collecting box; 31, arc slide; 32, handle; 40, baffle; 41, rotating shaft roller; 42, contact plate; 43, reset spring. DETAILED DESCRIPTION

[0028] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] For examples, please refer to the attached Figure 1-6 A welding platform capable of removing welding residues comprises a welding platform body 10, a groove is arranged on the top of the welding platform body 10, slag discharge ports 11 are arranged on both sides of the top of the welding platform body 10, a collecting chamber 13 is arranged on the inner bottom of the welding platform body 10, and a through-connecting passage 12 is arranged between the two slag discharge ports 11 and the collecting chamber 13;

[0032] Sliding grooves 14 are provided on the top inner walls of both sides of the welding platform body 10, and a circulating cleaning mechanism 20 is installed on the welding platform body 10. The circulating cleaning mechanism 20 includes a ball screw 21 rotatably connected to the inside of the two sliding grooves 14, a nut seat 22 symmetrically installed on the two ball screws 21, a movable frame 23 installed between the two nut seats 22, a cleaning component 24 installed at the bottom of the movable frame 23, and a driving motor 25 installed outside the welding platform body 10 and connected to the ball screw 21; the bottom of the cleaning component 24 is in contact with the top of the welding platform body 10.

[0033] It should also be noted that the electrical components of the device are all externally powered and electrically connected to a conventional PLC controller; at the same time, the welding equipment needs to be installed in the top area of ​​the top groove of the welding table 10 to prevent affecting the operation of the circulating cleaning mechanism 20.

[0034] For details, please refer to the attached Figure 2 The circulating cleaning mechanism 20 also includes two transmission wheels 26 rotatably connected to the outer wall of the welding platform 10 and connected to the ball screw 21, and a transmission belt 27 sleeved on the two transmission wheels 26, and the output shaft of the driving motor 25 is connected to the wheel center of one of the transmission wheels 26;

[0035] It should be noted that, in this embodiment, the two transmission wheels 26 and the transmission belt 27 are driven by the operation of the driving motor 25, so that the two ball screws 21 operate synchronously and in the same direction, so that the two nut seats 22 synchronously drive the movable frame 23 to move, and the welding residue on the top of the welding platform 10 is stably cleaned by the cleaning component 24.

[0036] For details, please refer to the attached Figure 1 A protective shell is installed outside the transmission wheel 26 and the transmission belt 27, and the protective shell is fixedly connected to the welding platform 10 by bolts;

[0037] It should be noted that, in this embodiment, the protective housing can prevent foreign matter from contacting the transmission wheel 26 and the transmission belt 27, thereby avoiding affecting the transmission.

[0038] For details, please refer to the attached Figure 4The inner side of the nut seat 22 is a U-shaped opening structure, and a positioning bolt 28 is installed through the U-shaped opening of the nut seat 22 to connect with the movable frame 23;

[0039] It should be noted that, in the present embodiment, after long-term use, the cleaning assembly 24 needs to be cleaned or replaced. At this time, the movable frame 23 can be removed by removable positioning bolts 28, so as to facilitate cleaning or replacement of the cleaning assembly 24.

[0040] For details, please refer to the attached Figure 4 The cleaning component 24 is composed of a cleaning brush 241 and a scraping silicone plate 242;

[0041] It should be noted that, in this embodiment, the cleaning brush 241 can sweep away the residue stuck on the top of the welding platform 10 during movement, and the scraping silicone plate 242 can push all the residue on the top of the welding platform 10 toward the slag discharge port 11 on one side to ensure the cleaning effect.

[0042] For details, please refer to the attached Figure 1 The top areas of the two slag discharge ports 11 are both equipped with baffles 40, and both sides of the baffles 40 are provided with rotating shaft rollers 41 which are rotatably connected to the inner wall of the inner side of the slag discharge port 11;

[0043] It should be noted that, in the present embodiment, when there is no need to clean the residue, the baffle 40 can cover the residue discharge port 11 to prevent parts from falling into the residue discharge port 11 .

[0044] For details, please refer to the attached Figure 5 A return spring 43 is installed on the rotating shaft roller 41, and the other end of the return spring 43 is connected to the inner wall of the welding platform 10. Contact plates 42 are installed on both sides of the top of the rotating shaft roller 41 at the rotating shaft roller 41;

[0045] It should be noted that, in the present embodiment, by the setting of the return spring 43, the baffle 40 is usually in a horizontal state, thereby closing the slag discharge port 11, and when the circulating cleaning mechanism 20 cleans the residue, the movable frame 23 will move to one side, thereby contacting the contact plate 42. When moving from the inside to the outside, the rotation of the contact plate 42 can cause the baffle 40 to rotate toward one end of the slag discharge port 11, thereby exposing the slag discharge port 11 for slag discharge. When moving from the outside to the inside, the rotation of the contact plate 42 can cause the baffle 40 to rotate toward the top, and will not affect the operation of the circulating cleaning mechanism 20, thereby increasing convenience.

[0046] For details, please refer to the attached Figure 3 The bottom inner walls of the two connecting channels 12 are both inclined structures inclined toward the collecting chamber 13;

[0047] It should be noted that, in this embodiment, the connecting channel 12 with an inclined structure can facilitate the residues to slide into the collecting chamber 13 for collection.

[0048] For details, please refer to the attached Figure 3 and attached Figure 6 The front side of the collecting chamber 13 is provided with an opening, the interior of the collecting chamber 13 is slidably connected with a collecting box 30, both sides of the collecting box 30 are provided with arc-shaped slide bars 31, and both sides of the inner wall of the collecting chamber 13 are provided with strip-shaped slide grooves adapted to the arc-shaped slide bars 31;

[0049] It should be noted that, in the present embodiment, when the residue falls from the connecting passage 12 , it will fall into the collecting box 30 , so that the subsequent staff can take out the collecting box 30 and process the residue in a unified manner.

[0050] For details, please refer to the attached Figure 6 , a transparent acrylic plate is provided on the front side of the collection box 30, and a handle 32 is installed at the center of the front side of the collection box 30;

[0051] It should be noted that, in this embodiment, the transparent acrylic plate can facilitate observation of the amount of residue collected in the collection box 30 and timely cleaning, while the handle 32 can facilitate removal of the collection box 30 in the collection chamber 13.

[0052] The specific operation mode of the present invention is as follows:

[0053] Electric welding is performed on the top of the welding table 10. When some of the residues produced by the electric welding fall onto the welding table 10, the controller operates the circulating cleaning mechanism 20. The two transmission wheels 26 and the transmission belt 27 are driven by the operation of the driving motor 25, so that the two ball screws 21 operate synchronously and in the same direction. The two nut seats 22 synchronously drive the movable frame 23 to move. The electric welding residues on the top of the welding table 10 are cleaned by the cleaning component 24 and moved to one side. The movable frame 23 contacts the contact plate 42. The rotation of the contact plate 42 can rotate the baffle 40 toward one end of the slag discharge port 11, thereby exposing the slag discharge port 11 for slag discharge. The residue will fall into the connecting channel 12 through the slag discharge port 11, and finally fall into the collection box 30. The subsequent staff can take out the collection box 30 for cleaning.

[0054] The above is an exemplary description of the present invention in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A welding table capable of removing welding residues, comprising a welding table body (10), characterized in that: A groove is provided on the top of the welding platform (10), slag discharge ports (11) are provided on both sides of the top of the welding platform (10), a collecting chamber (13) is provided on the inner bottom of the welding platform (10), and a through-going connecting passage (12) is provided between the two slag discharge ports (11) and the collecting chamber (13); Sliding grooves (14) are provided on the inner walls of the top of both sides of the welding platform (10); a circulating cleaning mechanism (20) is installed on the welding platform (10); the circulating cleaning mechanism (20) comprises a ball screw (21) rotatably connected to the inside of the two sliding grooves (14); a nut seat (22) symmetrically installed on the two ball screws (21); a movable frame (23) installed between the two nut seats (22); a cleaning component (24) installed at the bottom of the movable frame (23); and a driving motor (25) installed outside the welding platform (10) and connected to the ball screw (21); the bottom of the cleaning component (24) is in contact with the top of the welding platform (10).

2. A welding table capable of removing welding residues according to claim 1, characterized in that: The circulating cleaning mechanism (20) further comprises two transmission wheels (26) rotatably connected to the outer wall of the welding platform (10) and connected to the ball screw (21), and a transmission belt (27) sleeved on the two transmission wheels (26); the output shaft of the driving motor (25) is connected to the wheel center of one of the transmission wheels (26).

3. A welding table capable of removing welding residues according to claim 2, characterized in that: A protective shell is installed outside the transmission wheel (26) and the transmission belt (27), and the protective shell is fixedly connected to the welding platform (10) by bolts.

4. A welding table capable of removing welding residues according to claim 1, characterized in that: The inner side of the nut seat (22) is a U-shaped opening structure, and a positioning bolt (28) is installed through the U-shaped opening of the nut seat (22) and is connected to the movable frame (23).

5. A welding table capable of removing welding residues according to claim 1, characterized in that: The cleaning component (24) is composed of a cleaning brush (241) and a scraping silica gel plate (242).

6. A welding table capable of removing welding residues according to claim 1, characterized in that: The top areas of the two slag discharge ports (11) are both equipped with baffles (40), and both sides of the baffles (40) are provided with rotating shaft rollers (41) which are rotatably connected to the inner wall of the slag discharge port (11) on the inner side.

7. A welding table capable of removing welding residues according to claim 6, characterized in that: A return spring (43) is installed on the rotating shaft roller (41), and the other end of the return spring (43) is connected to the inner wall of the welding platform (10). Contact plates (42) are installed on both sides of the top of the rotating shaft roller (41) at the rotating shaft roller (41).

8. A welding table capable of removing welding residues according to claim 1, characterized in that: The bottom inner walls of the two connecting channels (12) are both inclined structures inclined toward the collecting chamber (13).

9. A welding table capable of removing welding residues according to claim 1, characterized in that: The front side of the collecting chamber (13) is provided with an opening, the interior of the collecting chamber (13) is slidably connected with a collecting box (30), both sides of the collecting box (30) are provided with arc-shaped sliding strips (31), and both side inner walls of the collecting chamber (13) are provided with strip-shaped sliding grooves adapted to the arc-shaped sliding strips (31).

10. A welding table capable of removing welding residues according to claim 9, characterized in that: A transparent acrylic plate is provided on the front side of the collection box (30), and a handle (32) is installed at the center of the front side of the collection box (30).

Images