CN210754283U - Welding fume suction device - Google Patents
Welding fume suction device Download PDFInfo
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- CN210754283U CN210754283U CN201921502751.8U CN201921502751U CN210754283U CN 210754283 U CN210754283 U CN 210754283U CN 201921502751 U CN201921502751 U CN 201921502751U CN 210754283 U CN210754283 U CN 210754283U
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- fixedly connected
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- suction device
- thread sleeve
- ball screws
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Abstract
The utility model discloses a welding fume suction device, which belongs to the field of welding fume treatment and comprises a lower base, wherein four corners of the upper end of the lower base are fixedly connected with support columns, the upper ends of the four support columns are fixedly connected with an upper base, the upper end of the lower base is rotatably connected with a pair of ball screws, the pair of ball screws are arranged left and right, the upper end of the upper base is provided with a pair of rod holes, the upper ends of the pair of ball screws penetrate through the rod holes, the upper ends of the pair of ball screws are fixedly connected with a rotating shaft, the upper end of the upper base is fixedly connected with a positive and negative rotating motor, the positive and negative rotating motor is positioned between the pair of rotating shafts, the output end of the positive and negative rotating motor is fixedly connected with a driving gear, the circumferential surface of one rotating shaft is fixedly connected with a driven gear, the driven gear, convenient to height-adjusting, the suction effect is good, novel structure, the practicality is strong.
Description
Technical Field
The utility model relates to a weld the cigarette field of handling, more specifically say, relate to and weld cigarette suction device.
Background
In the soldering process of soldering tin, due to the gasification of rosin and tin at high temperature, a large amount of smoke is generated, and the smoke affects the sight of soldering operators, influences the health of the soldering operators and reduces the soldering efficiency.
Need weld cigarette suction device among the early soldering tin welding process and handle its extraction, because soldering tin welded workpiece size's the reason, lead to soldering tin welded high difference, but current suction device highly is difficult for adjusting to can not be fine extract it, lead to the effect relatively poor.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a weld cigarette suction device, its height-adjusting of being convenient for, suction effect is good, novel structure, and the practicality is strong.
2. Technical scheme
In order to solve the above problem, the utility model adopts the following technical scheme:
the welding fume suction device comprises a lower base, wherein four corners of the upper end of the lower base are fixedly connected with support columns, the upper ends of the four support columns are fixedly connected with an upper base, the upper end of the lower base is rotatably connected with a pair of ball screws which are arranged in a left-right mode, the upper end of the upper base is provided with a pair of rod holes, the upper ends of the ball screws penetrate through the rod holes, the upper ends of the ball screws are fixedly connected with rotating shafts, the upper end of the upper base is fixedly connected with a forward-reverse motor which is positioned between the rotating shafts, the output end of the forward-reverse motor is fixedly connected with a driving gear, the circumferential surface of one rotating shaft is fixedly connected with a driven gear which is meshed with the driving gear, the upper end of one rotating shaft is fixedly connected with a first main wheel, and the upper end of the other rotating shaft is fixedly connected, first main wheel and first transmission are connected with the drive belt from between the driving wheel, and are a pair of ball screw's the equal threaded connection has the stroke nut on the circumference surface, and is a pair of the equal fixedly connected with connecting rod of one end that the stroke nut is close to mutually, it is a pair of fixedly connected with shell between the connecting rod, the exhaust vent has been seted up at the upper end middle part of shell, the inner wall fixedly connected with air exhauster of shell, the suction opening of air exhauster is down, and the air outlet of air exhauster up, the height-adjusting of being convenient for, the suction effect is good, novel structure, and the practicality is.
Further, the diameter of the rod hole is larger than that of the ball screw.
Furthermore, the upper end middle part fixedly connected with external screw thread sleeve of shell, and external screw thread sleeve is hollow sleeve, the telescopic inner circle diameter of external screw thread is greater than the aperture of exhaust vent.
Furthermore, the outer end of the external thread sleeve is in threaded connection with an internal thread sleeve, the upper end of the internal thread sleeve is fixedly connected with a smoke exhaust pipe, and the other end of the smoke exhaust pipe is inserted into the purified water.
Furthermore, the surfaces of the lower base and the upper base are wrapped with shock pads, and the surfaces of the shock pads are wrapped with silencing pads.
Furthermore, the supporting columns are made of stainless steel, and the surfaces of the supporting columns are galvanized.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through the drive of just reversing motor, according to the transmission principle between driving gear and the driven gear, again according to the transmission principle between first main wheel, first follow driving wheel and the drive belt, and final a pair of ball screw rotates, and then makes the shell make linear motion, the regulation of the height of being convenient for.
(2) This scheme is convenient for will weld the cigarette extraction and discharge through the pipe of discharging fume through the setting of air exhauster.
(3) This scheme is through being screw-thread fit between internal thread sleeve and the external screw thread sleeve, is convenient for install and dismantles the pipe of discharging fume.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a front view of the present invention.
The reference numbers in the figures illustrate:
the device comprises a lower base 1, a support column 2, an upper base 3, a ball screw 4, a rotating shaft 5, a forward and reverse rotating motor 6, a driving gear 7, a driven gear 8, a first main wheel 9, a first driven wheel 10, a driving belt 11, a stroke nut 12, a connecting rod 13, a shell 14, an exhaust fan 15, an air outlet 16, an external thread sleeve 17, an internal thread sleeve 18 and a smoke exhaust pipe 19.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-3, the welding fume suction device comprises a lower base 1, wherein four corners of the upper end of the lower base 1 are fixedly connected with support columns 2, the four support columns 2 have good support performance, the support columns 2 are made of stainless steel, the surfaces of the support columns 2 are galvanized to increase the oxidation resistance of the support columns, the upper ends of the four support columns 2 are fixedly connected with an upper base 3, shock-absorbing pads are wrapped on the surfaces of the lower base 1 and the upper base 3, and silencing pads are wrapped on the surfaces of the shock-absorbing pads to effectively reduce vibration and have good silencing effects;
the upper end of the lower base 1 is rotatably connected with a pair of ball screws 4, the pair of ball screws 4 are arranged left and right, the ball screws 4 can rotate, the upper end of the upper base 3 is provided with a pair of rod holes, the upper ends of the pair of ball screws 4 penetrate through the rod holes, the diameter of the rod holes is larger than that of the ball screws 4, the upper ends of the pair of ball screws 4 are fixedly connected with rotating shafts 5, the upper end of the upper base 3 is fixedly connected with a forward and reverse rotating motor 6, the forward and reverse rotating motor 6 is positioned between the pair of rotating shafts 5, the output end of the forward and reverse rotating motor 6 can rotate forward and reverse, the forward and reverse rotating motor 6 is a forward and reverse rotating motor 3GN3K in model number, the motor has high power, the output end of the forward and reverse rotating motor 6 is fixedly connected with a driving gear 7, the circumferential surface of the rotating shaft 5 positioned on the right side is fixedly connected with a, the upper end of the rotating shaft 5 positioned on the left side is fixedly connected with a first driven wheel 10, a transmission belt 11 is connected between the first main wheel 9 and the first driven wheel 10 in a transmission manner, the output end of the forward and reverse rotating motor 6 rotates to drive the driving gear 7 to rotate, the driving gear 7 rotates to drive the driven gear 8 to rotate, the driven gear 8 rotates to drive one rotating shaft 5 and one ball screw 4 to rotate together and simultaneously drive the first main wheel 9 to rotate, the first main wheel 9 rotates to drive the first driven wheel 10 to rotate through the transmission belt 11, and the first driven wheel 10 rotates to drive the other rotating shaft 5 and the other ball screw 4 to rotate together, so that the synchronous motion of the pair of ball screws 4 is realized;
the stroke nuts 12 are in threaded connection with the circumferential surfaces of the pair of ball screws 4, when the forward and reverse motor 6 is started in a forward direction, the stroke nuts 12 move downwards, when the forward and reverse motor 6 is started in a reverse direction, the stroke nuts 12 move upwards, the ends, close to the pair of stroke nuts 12, of the pair of stroke nuts 12 are fixedly connected with connecting rods 13, the connecting rods 13 play a connecting role, a shell 14 is fixedly connected between the pair of connecting rods 13, an exhaust fan 15 is fixedly connected to the inner wall of the shell 14, the suction opening of the exhaust fan 15 faces downwards, the air outlet of the exhaust fan 15 faces upwards, the exhaust fan 15 is used for extracting welding fume, the exhaust fan 15 is a commonly used industrial exhaust fan, an air outlet 16 is formed in the middle of the upper end of the;
The working principle is as follows: the positive and negative rotation motor 6 is started in the positive direction or the negative rotation motor 6 is started in the negative direction according to the size of a welding workpiece, when the height needs to be reduced, the positive and negative rotation motor 6 is started in the positive direction, the output end of the positive and negative rotation motor 6 rotates to drive the driving gear 7 to rotate, the driving gear 7 rotates to drive the driven gear 8 to rotate, the driven gear 8 rotates to drive the rotating shaft 5 and the ball screw 4 to rotate together and simultaneously drive the first main wheel 9 to rotate, the first main wheel 9 rotates to drive the first driven wheel 10 to rotate through the transmission belt 11, the first driven wheel 10 rotates to drive the other rotating shaft 5 and the other ball screw 4 to rotate together, synchronous motion of the pair of ball screws 4 is realized, the pair of stroke nuts 12 move downwards together, the shell 14 and the exhaust fan 15 move downwards finally, so that the height is reduced, during welding, the exhaust fan 15 is started, and the, finally arrange to the purifying water through the pipe 19 of discharging fume, can not make and weld the direct atmospheric pollution of cigarette, comparatively environmental protection, the utility model discloses the height-adjusting of being convenient for, suction effect is good, novel structure, and the practicality is strong.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (6)
1. Weld cigarette suction device, including lower base (1), its characterized in that: the upper end four corners of the lower base (1) are fixedly connected with supporting columns (2), the upper ends of the four supporting columns (2) are fixedly connected with an upper base (3), the upper end of the lower base (1) is rotatably connected with a pair of ball screws (4), the pair of ball screws (4) are arranged left and right, the upper end of the upper base (3) is provided with a pair of rod holes, the upper ends of the pair of ball screws (4) penetrate through the rod holes, the upper ends of the pair of ball screws (4) are fixedly connected with rotating shafts (5), the upper end of the upper base (3) is fixedly connected with a forward and reverse motor (6), the forward and reverse motor (6) is positioned between the pair of rotating shafts (5), the output end of the forward and reverse motor (6) is fixedly connected with a driving gear (7), the circumferential surface of one rotating shaft (5) is fixedly connected with a driven gear (8), and the driven gear (8), one the first main wheel (9) of upper end fixedly connected with of pivot (5), another the first follow driving wheel (10) of upper end fixedly connected with of pivot (5), first main wheel (9) and first transmission are connected with drive belt (11) from between driving wheel (10), and are a pair of equal threaded connection has stroke nut (12), and is a pair of on the circumference surface of ball screw (4) the equal fixedly connected with connecting rod (13) of one end that stroke nut (12) are close to mutually, and is a pair of fixedly connected with shell (14) between connecting rod (13), exhaust vent (16) have been seted up at the upper end middle part of shell (14), the inner wall fixedly connected with air exhauster (15) of shell (14), the suction opening of air exhauster (15) is down, and the air outlet of air exhauster (15) is up.
2. The welding fume suction device according to claim 1, characterized in that: the diameter of the rod hole is larger than that of the ball screw (4).
3. The welding fume suction device according to claim 1, characterized in that: the upper end middle part fixedly connected with external screw thread sleeve (17) of shell (14), and external screw thread sleeve (17) are hollow sleeve, the inner circle diameter of external screw thread sleeve (17) is greater than the aperture of exhaust vent (16).
4. The welding fume suction device according to claim 3, characterized in that: the outer end of the external thread sleeve (17) is in threaded connection with an internal thread sleeve (18), the upper end of the internal thread sleeve (18) is fixedly connected with a smoke exhaust pipe (19), and the other end of the smoke exhaust pipe (19) is inserted into the purified water.
5. The welding fume suction device according to claim 1, characterized in that: the damping pad wraps the surfaces of the lower base (1) and the upper base (3), and the damping pad wraps the surface of the damping pad.
6. The welding fume suction device according to claim 1, characterized in that: the supporting column (2) is made of stainless steel, and the surface of the supporting column (2) is galvanized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921502751.8U CN210754283U (en) | 2019-09-11 | 2019-09-11 | Welding fume suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921502751.8U CN210754283U (en) | 2019-09-11 | 2019-09-11 | Welding fume suction device |
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| Publication Number | Publication Date |
|---|---|
| CN210754283U true CN210754283U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921502751.8U Active CN210754283U (en) | 2019-09-11 | 2019-09-11 | Welding fume suction device |
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| CN (1) | CN210754283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108476A (en) * | 2020-09-11 | 2020-12-22 | 江苏卓然智能重工有限公司 | Modularized butt joint auxiliary mechanism for convection section smoke collecting hood of diesel hydrogenation furnace |
-
2019
- 2019-09-11 CN CN201921502751.8U patent/CN210754283U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108476A (en) * | 2020-09-11 | 2020-12-22 | 江苏卓然智能重工有限公司 | Modularized butt joint auxiliary mechanism for convection section smoke collecting hood of diesel hydrogenation furnace |
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