CN213438015U - Clamping device for welding through-flow fan blade - Google Patents
Clamping device for welding through-flow fan blade Download PDFInfo
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- CN213438015U CN213438015U CN202022112316.3U CN202022112316U CN213438015U CN 213438015 U CN213438015 U CN 213438015U CN 202022112316 U CN202022112316 U CN 202022112316U CN 213438015 U CN213438015 U CN 213438015U
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- seat
- clamping
- flow fan
- fixed
- welding
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Abstract
The utility model discloses a clamping device for welding through-flow fan blades, which comprises a box body, a box door, an air source triple piece, a manual pneumatic valve, a driving device, a clamping mechanism and an auxiliary mechanism, wherein the driving device is arranged, when in use, a push rod of a cylinder is pushed out, the lower end of a driving arm is pushed to move to one side through a fisheye joint, and the upper end of the driving arm can fix the rotating shaft of a through-flow fan of the clamping mechanism under the cooperation of a second fixed seat; the clamping mechanism is arranged, under the pushing of the driving arm, the T-shaped rod overcomes the pressure of the spring to drive the clamping disc to move leftwards, and a rotating shaft of the cross flow fan can be clamped between the clamping disc and the rotating disc; the auxiliary mechanism is arranged, the clamping disc is movably connected with the T-shaped rod, the rotating disc is movably connected with the bearing with the seat through the rotating shaft, and after one fan blade is welded on the rotating shaft of the cross-flow fan, the cross-flow fan can also rotate under the condition that the driving device is not opened, so that the fan blade is very convenient to weld, and the working efficiency is effectively improved.
Description
Technical Field
The utility model particularly relates to a clamping device technical field specifically is a clamping device is used in cross-flow fan blade welding.
Background
The cross-flow fan blade is widely applied to household air conditioners due to low noise and stable air outlet, but can be applied to various places such as oil fume stoves and smoke exhaust ventilators in restaurants due to the advantage of low noise of the cross-flow fan blade.
Most of the through-flow blades in the range hood are made of aluminum or pig iron leather materials, so that a clamping device is needed when the through-flow blades are processed, a device for clamping the through-flow blades does not exist at present, the conventional welding method is low in efficiency, and rotation of a rotating shaft is not convenient after one blade is welded.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping device is used in through-flow fan blade welding to solve the device that does not have a section at present to carry out the centre gripping to the through-flow fan blade that proposes in the above-mentioned background art, conventional welding method is inefficient, has welded the rotatory problem of the pivot of not being convenient for behind a fan blade.
In order to achieve the above object, the utility model provides a following technical scheme:
a clamping device for welding through-flow fan blades comprises a machine box body, a box door, an air source triple piece, a manual pneumatic valve, a driving device, a clamping mechanism and an auxiliary mechanism, wherein the front side of the machine box body is movably connected with the box door, and the air source triple piece is fixed on one side of the machine box body; the manual pneumatic valve is fixed on one side of the case body, which is far away from the air source triple piece; the driving device is detachably arranged in the machine box body and extends to the upper end of the machine box body; the clamping mechanism is fixed at the top of the case body; the auxiliary mechanism is arranged on one side of the clamping mechanism and is fixedly connected with the case body.
As a further proposal of the utility model, the top of the machine box body is provided with a through groove which is convenient for the driving arm to move close to the right, and the top of the machine box body is provided with a groove close to the left; a welding slag disc is arranged in the groove;
the welding slag tray is placed in the groove, welding slag generated during welding can be collected, and later-stage unified treatment is facilitated.
As a further proposal of the utility model, the driving device comprises a first fixed seat, a cylinder, a fisheye joint, a second fixed seat and a driving arm, wherein the first fixed seat is fixed on the rear side wall inside the case body; the cylinder is movably connected with the first fixed seat through a pin shaft, and a push rod of the cylinder is connected with the driving arm through a fisheye joint; the second fixed seat is fixed on the mounting seat and is movably connected with the driving arm through a lower pin shaft;
when the clamping mechanism is used, the push rod of the air cylinder is pushed out, the lower end of the driving arm is pushed to move to one side through the fisheye joint, and the upper end of the driving arm can enable the rotating shaft of the cross-flow fan of the clamping mechanism to be fixed under the matching of the second fixing seat.
As a further proposal of the utility model, the cylinder is connected with a manual pneumatic valve through an air pipe, and the manual pneumatic valve is connected with an air source triple piece; the air source triple piece is connected with a compressed air source, and has a simple structure and convenient control.
As a further scheme of the utility model, the clamping mechanism comprises a mounting seat, a slide seat, a T-shaped rod, a spring and a clamping disc, wherein the slide seat is fixed on the mounting seat and is transversely connected with the T-shaped rod in a sliding manner; a spring is arranged between the sliding seat and the T-shaped rod and is sleeved on the T-shaped rod; a bearing is embedded on one side of the clamping disc and is connected with the T-shaped rod in an interference fit manner;
under the push of the driving arm, the T-shaped rod overcomes the pressure of the spring to drive the clamping disc to move leftwards, and the rotating shaft of the cross flow fan can be clamped between the clamping disc and the rotating disc.
As a further proposal of the utility model, the auxiliary mechanism comprises a fixed seat, a bearing with a seat, a rotating shaft and a rotating disk, wherein the bearing with a seat is fixed at one side of the fixed seat close to the upper position; one side of the rotating disc is welded with a rotating shaft; one end of the rotating shaft, which is far away from the rotating disc, is connected with the bearing with the seat in a matching way;
because the clamping disc is movably connected with the T-shaped rod, and the rotating disc is movably connected with the bearing with the seat through the rotating shaft, after the rotating shaft of the cross-flow fan is welded with one fan blade, the cross-flow fan can also rotate under the condition of not opening the driving device, so that the welding of the fan blade is very convenient, and the working efficiency is effectively improved.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the welding slag tray is arranged in the groove, so that the welding slag generated during welding can be collected, and the later unified treatment is facilitated;
2. in the utility model, the driving device is arranged, when in use, the push rod of the cylinder is pushed out, the lower end of the driving arm is pushed to move to one side through the fisheye joint, and the upper end of the driving arm can fix the rotating shaft of the tubular fan of the clamping mechanism under the matching of the second fixing seat;
3. in the utility model, the T-shaped rod overcomes the pressure of the spring to drive the clamping disk to move leftwards under the pushing of the driving arm by the arrangement of the clamping mechanism, so that the rotating shaft of the cross flow fan can be clamped between the clamping disk and the rotating disk;
4. the utility model discloses in, the setting of complementary unit, because press from both sides tight dish and T type pole swing joint, and the rotary disk is through pivot and tape seat bearing swing joint, after having welded a fan blade in through-flow fan's pivot, equally can rotate under the condition of not opening drive arrangement for the fan blade welding is very convenient, the effectual work efficiency that has improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the housing of the present invention.
Fig. 3 is a schematic structural diagram of the driving device of the present invention.
Fig. 4 is a schematic structural view of the clamping mechanism of the present invention.
Fig. 5 is a schematic structural diagram of the auxiliary mechanism of the present invention.
In the figure: 1-machine box body, 2-machine door, 3-air source triplet, 4-manual pneumatic valve, 5-driving device, 51-first fixed seat, 52-air cylinder, 53-fisheye joint, 54-second fixed seat, 55-driving arm, 6-clamping mechanism, 61-mounting seat, 62-sliding seat, 63-T-shaped rod, 64-spring, 65-clamping disk, 7-auxiliary mechanism, 71-fixed seat, 72-seated bearing, 73-rotating shaft, 74-rotating disk, 8-through groove, 9-groove and 10-welding slag disk.
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.
Referring to fig. 1-5, in an embodiment of the present invention, a clamping device for welding cross-flow fan blades includes a casing 1, a box door 2, an air source triple 3, a manual pneumatic valve 4, a driving device 5, a clamping mechanism 6 and an auxiliary mechanism 7, wherein the front side of the casing 1 is movably connected with the box door 2, and the air source triple 3 is fixed on one side of the casing 1; the manual pneumatic valve 4 is fixed on one side of the case body 1 far away from the air source triple piece 3; the driving device 5 is detachably arranged in the machine box body 1 and extends to the upper end of the machine box body 1; the clamping mechanism 6 is fixed on the top of the case body 1; the auxiliary mechanism 7 is arranged on one side of the clamping mechanism 6 and is fixedly connected with the case body 1.
A through groove 8 convenient for the driving arm 55 to move is arranged close to the right position on the top of the machine box body 1, and a groove 9 is arranged close to the left position on the top of the machine box body 1; a welding slag disk 10 is arranged in the groove 9;
a welding slag disc 10 is arranged in the groove 9, welding slag generated during welding can be collected, and later-stage unified treatment is facilitated.
The driving device 5 comprises a first fixed seat 51, an air cylinder 52, a fisheye joint 53, a second fixed seat 54 and a driving arm 55, wherein the first fixed seat 51 is fixed on the rear side wall inside the case body 1; the cylinder 52 is movably connected with the first fixed seat 51 through a pin shaft, and a push rod of the cylinder 52 is connected with a driving arm 55 through a fisheye joint 53; the second fixed seat 54 is fixed on the mounting seat 61 and is movably connected with the driving arm 55 through a lower pin shaft;
when the clamping mechanism is used, the push rod of the air cylinder 52 is pushed out, the lower end of the driving arm 55 is pushed to move to one side through the fisheye joint 53, and the upper end of the driving arm 55 can fix the rotating shaft of the cross-flow fan of the clamping mechanism 6 under the matching of the second fixing seat 54.
The air cylinder 52 is connected with the manual pneumatic valve 4 through an air pipe, and the manual pneumatic valve 4 is connected with the air source triple piece 3; the air source triple piece 3 is connected with a compressed air source, and has a simple structure and convenient control.
The clamping mechanism 6 comprises an installation seat 61, a sliding seat 62, a T-shaped rod 63, a spring 64 and a clamping disc 65, wherein the sliding seat 62 is fixed on the installation seat 61, and the sliding seat 62 is transversely connected with the T-shaped rod 63 in a sliding manner; a spring 64 is arranged between the sliding seat 62 and the T-shaped rod 63, and the spring 64 is sleeved on the T-shaped rod 63; a bearing is embedded in one side of the clamping disc 65 and is connected with the T-shaped rod 63 in an interference fit manner;
under the push of the driving arm 55, the T-shaped rod 63 overcomes the pressure of the spring 64 and drives the clamping disk 65 to move leftwards, so that the rotating shaft of the cross-flow fan can be clamped between the clamping disk 65 and the rotating disk 74.
The auxiliary mechanism 7 comprises a fixed seat 71, a bearing with a seat 72, a rotating shaft 73 and a rotating disc 74, wherein the bearing with a seat 72 is fixed at the upper position of one side of the fixed seat 71; a rotating shaft 73 is welded on one side of the rotating disc 74; one end of the rotating shaft 73 far away from the rotating disc 74 is connected with the bearing with a seat 72 in a matching way;
because the clamping disc 65 is movably connected with the T-shaped rod 63, and the rotating disc 74 is movably connected with the bearing with a seat 72 through the rotating shaft 73, after one fan blade is welded on the rotating shaft of the cross-flow fan, the cross-flow fan can also rotate under the condition of not opening the driving device 5, so that the welding of the fan blade is very convenient, and the working efficiency is effectively improved.
The utility model discloses a theory of operation is: when in use, firstly, one end of the rotating shaft of the cross-flow fan is supported on the rotating disc 74, then the manual pneumatic valve 4 is opened, the push rod of the air cylinder 52 is pushed out, the lower end of the driving arm 55 is pushed to move towards one side through the fisheye joint 53, the upper end of the driving arm 55 supports the T-shaped rod 63 towards the left under the matching of the second fixing seat 54, the T-shaped rod 63 overcomes the pressure of the spring 64 to drive the clamping disc 65 to move towards the left, the rotating shaft of the cross-flow fan can be clamped between the clamping disc 65 and the rotating disc 74, a worker welds the fan blade and the rotating shaft of the cross-flow fan, as the clamping disc 65 is movably connected with the T-shaped rod 63, and the rotating disc 74 is movably connected with the bearing 72 with the seat through the rotating shaft 73, after one fan blade is welded on the rotating shaft of the cross-flow fan, the rotating disc can also rotate under the condition of not, the working efficiency is effectively improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a clamping device is used in welding of through-flow fan blade which characterized in that: the device comprises a machine box body (1), a box door (2), an air source triple piece (3), a manual pneumatic valve (4), a driving device (5), a clamping mechanism (6) and an auxiliary mechanism (7), wherein the front side of the machine box body (1) is movably connected with the box door (2), and the air source triple piece (3) is fixed on one side of the machine box body (1); the manual pneumatic valve (4) is fixed on one side of the case body (1) far away from the air source triple piece (3); the driving device (5) is detachably arranged in the machine box body (1) and extends to the upper end of the machine box body (1); the clamping mechanism (6) is fixed at the top of the case body (1); the auxiliary mechanism (7) is arranged on one side of the clamping mechanism (6) and is fixedly connected with the case body (1).
2. The clamping device for welding the cross-flow fan blade according to claim 1, wherein: a through groove (8) convenient for the driving arm (55) to move is formed in the position, close to the right, of the top of the machine box body (1), and a groove (9) is formed in the position, close to the left, of the top of the machine box body (1); and a welding slag disc (10) is arranged in the groove (9).
3. The clamping device for welding the cross-flow fan blade according to claim 2, wherein: the driving device (5) comprises a first fixed seat (51), an air cylinder (52), a fisheye joint (53), a second fixed seat (54) and a driving arm (55), wherein the first fixed seat (51) is fixed on the rear side wall inside the case body (1); the air cylinder (52) is movably connected with the first fixed seat (51) through a pin shaft, and a push rod of the air cylinder (52) is connected with the driving arm (55) through a fisheye joint (53); the second fixed seat (54) is fixed on the mounting seat (61) and is movably connected with the driving arm (55) through a lower pin shaft.
4. The clamping device for welding the cross-flow fan blade according to claim 3, wherein: the air cylinder (52) is connected with a manual pneumatic valve (4) through an air pipe, and the manual pneumatic valve (4) is connected with the air source triple piece (3); the air source triple piece (3) is connected with a compressed air source.
5. The clamping device for welding the cross-flow fan blade according to claim 4, wherein: the clamping mechanism (6) comprises a mounting seat (61), a sliding seat (62), a T-shaped rod (63), a spring (64) and a clamping disc (65), wherein the sliding seat (62) is fixed on the mounting seat (61), and the sliding seat (62) is transversely connected with the T-shaped rod (63) in a sliding manner; a spring (64) is arranged between the sliding seat (62) and the T-shaped rod (63), and the spring (64) is sleeved on the T-shaped rod (63); and a bearing is embedded at one side of the clamping disc (65) and is connected with the T-shaped rod (63) in an interference fit manner.
6. The clamping device for welding the cross-flow fan blade according to claim 4, wherein: the auxiliary mechanism (7) comprises a fixed seat (71), a bearing with a seat (72), a rotating shaft (73) and a rotating disk (74), wherein the bearing with the seat (72) is fixed at the upper position of one side of the fixed seat (71); one side of the rotating disc (74) is welded with a rotating shaft (73); one end of the rotating shaft (73) far away from the rotating disc (74) is connected with the bearing with the seat (72) in a matching way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022112316.3U CN213438015U (en) | 2020-09-24 | 2020-09-24 | Clamping device for welding through-flow fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022112316.3U CN213438015U (en) | 2020-09-24 | 2020-09-24 | Clamping device for welding through-flow fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213438015U true CN213438015U (en) | 2021-06-15 |
Family
ID=76325969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022112316.3U Expired - Fee Related CN213438015U (en) | 2020-09-24 | 2020-09-24 | Clamping device for welding through-flow fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213438015U (en) |
-
2020
- 2020-09-24 CN CN202022112316.3U patent/CN213438015U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 Termination date: 20210924 |