CN210633740U

CN210633740U - Automatic cutting device for blades of cross-flow fan

Info

Publication number: CN210633740U
Application number: CN201920849593.7U
Authority: CN
Inventors: 方传俊
Original assignee: Anhui Guoyue Electrical Technology Co Ltd
Current assignee: Anhui Guoyue Electrical Technology Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-05-29
Anticipated expiration: 2029-06-06

Abstract

The utility model relates to an through-flow fan flabellum processingequipment technical field just discloses an through-flow fan flabellum automatic cutout device, including the device under casing, the opening has been seted up in the top left side of device under casing, logical groove has been seted up in the front left side of device under casing, the top fixed mounting of device under casing has conveying rod and the L type support that the equidistance was arranged, the bottom fixed mounting of L type support has the pneumatic cylinder, the bottom fixed mounting of pneumatic cylinder has cutting mechanism, device under casing left side wall has the screw rod through swivel nut threaded connection, and the excircle flank of thread threaded connection of screw rod has the fixed plate, the right-hand member of screw rod runs through device under casing left side wall and rotates and be connected with the riser, the left surface fixed mounting of riser has the slide bar. The utility model provides a flabellum cutting device cutting inefficiency of current cross-flow fan to there is the dangerous problem of winning in artifical manual cutting.

Description

Automatic cutting device for blades of cross-flow fan

Technical Field

The utility model relates to a through-flow fan flabellum processingequipment technical field specifically is a through-flow fan flabellum automatic cutout device.

Background

The cross flow fan is a special fan, generally takes the shape of a tower column, also has a large-scale cylindrical shape, blown air is concentrated and columnar, so a plurality of cross flow fans can be combined for use to form relay type air flow transmission, the impeller is generally made of aluminum alloy or engineering plastics, the aluminum alloy impeller has high strength, light weight and high temperature resistance, can keep stable operation for a long time without deformation, the plastic impeller is formed by injection molding of a die and then ultrasonic welding, and is generally used in occasions with low rotating speed, and the diameter is larger.

The long strips of the blades of the cross-flow fan need to be cut off in the production process of the blades of the cross-flow fan, the cutting length is adjusted in advance for manual operation during cutting by the conventional cutting device, then one section of cutting is performed manually, the production efficiency is very low, and in addition, certain danger exists in manual cutting.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cross-flow fan flabellum automatic cutout device has solved current cross-flow fan's flabellum cutting device cutting inefficiency to there is the dangerous problem of winning in artifical manual cutting.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an automatic cutoff device for blades of a cross-flow fan comprises a device bottom box, wherein an opening is formed in the left side of the top of the device bottom box, a through groove is formed in the left side of the front of the device bottom box, conveying rods and L-shaped supports are fixedly mounted at the top of the device bottom box and are arranged equidistantly, a hydraulic cylinder is fixedly mounted at the bottom of each L-shaped support, a cutting mechanism is fixedly mounted at the bottom of the hydraulic cylinder, a screw rod is connected to the left side wall of the device bottom box through screw threads, a fixing plate is connected to the outer circle thread surface of the screw rod through screw threads, the right end of the screw rod penetrates through the left side wall of the device bottom box and is rotatably connected with a vertical plate, a slide rod is fixedly mounted on the left side surface of the vertical plate, the left end of the slide rod penetrates through the side wall of the fixing plate and is fixed on the inner wall of the left side of the device, the front side of the fixed plate is fixedly connected with a connecting rod, one end of the connecting rod, far away from the fixed plate, penetrates through a through groove in the device bottom box and is fixedly connected with a pointer, the front side of the device bottom box is fixedly provided with a graduated scale, and the inner bottom wall of the device bottom box is provided with a workpiece reminding device to be taken;

the work piece is waited to get reminding device and is included warning light, second button, spring and backup pad, the bottom fixedly connected with briquetting of backup pad, warning light fixed mounting has on the lateral wall of device under casing, the both ends of spring respectively with the one end of backup pad and device under casing diapire fixed connection, the second button is fixed on device under casing diapire, the other end and the device under casing diapire of backup pad are articulated mutually.

Preferably, the left end of the screw rod extends to the left side of the bottom box of the device and is provided with a rotating handle.

Preferably, the top of the butt strap and the top of the plurality of conveying rods are all located on the same horizontal plane.

Preferably, the first button is electrically connected with the hydraulic cylinder through a wire.

Preferably, the second button is electrically connected with the warning lamp through a wire.

Preferably, the cutting mechanism comprises a fixing block, a motor and a cutting wheel, the cutting wheel is connected with the output end of the motor, and the top and the bottom of the fixing block are respectively fixedly connected with the output end of the hydraulic cylinder and the top of the motor.

(III) advantageous effects

Compared with the prior art, the utility model provides a through-flow fan flabellum automatic cutout device possesses following beneficial effect:

1. the utility model discloses an to the regulation of screw rod, under the effect of slide bar, can change the distance between first button and the cutting mechanism, scale and the pointer that the cooperation set up have made things convenient for and have carried out accurate regulation cutting to the flabellum strip of different specification length.

2. The utility model discloses a when being touched the button by the flabellum strip of cutting, reach cutting length, the automatic start pneumatic cylinder promotes cutting mechanism to the cutting work of flabellum strip, has realized automatic cutting, has improved the efficiency of work greatly, the danger that exists when also having avoided the workman to cut.

3. Through the butt strap that sets up, can make things convenient for cutting work with the one end overlap joint of being cut the flabellum strip, also made things convenient for the flabellum to drop and collected in the device under casing in addition when cutting off.

4. Through warning light, second button, spring and the backup pad that sets up, can collect a certain amount to the flabellum strip after the cutting, press the backup pad for the second button is pressed to the briquetting, and signal output to warning light reminds the staff to clear up the collection to the flabellum strip that cuts, has improved the convenience, has reduced staff's intensity of labour.

Drawings

FIG. 1 is a front view of an automatic blade cutting device of a cross flow fan according to the present invention;

FIG. 2 is a cross-sectional view of an automatic blade cutting device of a cross-flow fan of the present invention;

fig. 3 is a front view of the reminding device for workpiece waiting to be taken.

In the figure: the device comprises a bottom box, a conveying stick, a 3L-shaped support, a hydraulic cylinder 4, a cutting mechanism 5, a screw 6, a fixing plate 7, a vertical plate 8, a sliding rod 9, a first button 10, an attachment strap 11, a connecting rod 12, a pointer 13, a graduated scale 14, a workpiece to-be-taken reminding device 15, an alarm lamp 151, a second button 152, a spring 153 and a supporting plate 154.

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.

As shown in fig. 1-3, the utility model provides a technical solution: an automatic cutoff device for blades of a cross-flow fan comprises a device bottom box 1, the left side of the top of the device bottom box 1 is provided with an opening, the left side of the front of the device bottom box 1 is provided with a through groove, the top of the device bottom box 1 is fixedly provided with conveying rods 2 and an L-shaped support 3 which are arranged at equal intervals, the bottom of the L-shaped support 3 is fixedly provided with a hydraulic cylinder 4, the bottom of the hydraulic cylinder 4 is fixedly provided with a cutting mechanism 5, the cutting mechanism 5 comprises a fixed block, a motor and a cutting wheel are connected with the output end of the motor, the top and the bottom of the fixed block are respectively fixedly connected with the output end of the hydraulic cylinder 4 and the top of the motor, the left side wall of the device bottom box 1 is connected with a screw rod 6 through a thread sleeve, the left end of the screw rod 6 extends to the left side of the device bottom box 1 and is provided with a, the right end of the screw 6 penetrates through the left side wall of the device bottom box 1 and is rotatably connected with a vertical plate 8, a sliding rod 9 is fixedly mounted on the left side face of the vertical plate 8, the left end of the sliding rod 9 penetrates through the side wall of a fixing plate 7 and is fixed on the left side inner wall of the device bottom box 1, the top end of the vertical plate 8 extends to the position above an opening in the device bottom box 1, a first button 10 and an attachment strap 11 are fixedly mounted on the left side face of the fixing plate 7, the first button 10 is electrically connected with the hydraulic cylinder 4 through a wire, the top of the attachment strap 11 and the tops of the plurality of conveying rods 2 are all located on the same horizontal plane, a connecting rod 12 is fixedly connected to the front face of the fixing plate 7, one end, away from the fixing plate 7, of the connecting rod 12 penetrates through a through groove in the device bottom box 1 and is fixedly connected with a pointer;

the reminding device 15 that the work piece is waited to get includes warning light 151, second button 152, spring 153 and backup pad 154, second button 152 passes through wire and warning light 151 electric connection, the bottom fixedly connected with briquetting of backup pad 154, warning light 151 fixed mounting has on the lateral wall of device under casing 1, the both ends of spring 153 respectively with the one end of backup pad 154 and the bottom wall fixed connection in the device under casing 1, second button 152 is fixed on the device under casing 1 internal wall, the other end of backup pad 154 is articulated with the bottom wall in the device under casing 1.

Further, the conveying rod 2 is provided with a driving motor which drives the conveying rod 2 to convey.

Furthermore, the front surface of the bottom box 1 of the device is provided with a box door, so that the work of taking out the workpiece by workers is facilitated.

The working principle is as follows: before using, the bolt 6 rotates, through the cooperation of slide bar 9, adjust the position of fixed plate 7 to first button 10 according to the directional scale 14 of pointer 13, conveying rod 2 conveying is cut the flabellum strip afterwards, when the one end of flabellum strip touches first button 10, pneumatic cylinder 4 starts the cutting off that promotes cutting mechanism 5 to the flabellum strip, the flabellum strip after cutting off falls on the backup pad 154 in device bottom case 1 through the opening, when the flabellum strip on the backup pad 154 reaches a certain quantity, the self gravity of a plurality of flabellum strips presses backup pad 154, the briquetting presses second button 152, start warning light 151 and send out the police dispatch newspaper, the staff sends out the chamber door this moment, it can to take out the flabellum after the cutting.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a cross flow fan flabellum automatic cutout device, includes device under casing (1), its characterized in that: the device comprises a device bottom box (1), wherein an opening is formed in the left side of the top of the device bottom box (1), a through groove is formed in the left side of the front of the device bottom box (1), conveying rods (2) and L-shaped supports (3) are fixedly mounted at the top of the device bottom box (1) at equal intervals, a hydraulic cylinder (4) is fixedly mounted at the bottom of each L-shaped support (3), a cutting mechanism (5) is fixedly mounted at the bottom of each hydraulic cylinder (4), a screw rod (6) is connected to the left side wall of the device bottom box (1) through screw sleeve threads, a fixing plate (7) is connected to the outer circle thread surface of each screw rod (6) through screw threads, a vertical plate (8) is connected to the right end of each screw rod (6) in a penetrating mode through the left side wall of the device bottom box (1) in a rotating mode, a sliding rod (9) is fixedly mounted on the left side surface of the vertical, the top end of the vertical plate (8) extends to the position above an opening in the device bottom box (1), a first button (10) and a butt strap (11) are fixedly mounted on the left side face of the fixing plate (7), a connecting rod (12) is fixedly connected to the front face of the fixing plate (7), one end, far away from the fixing plate (7), of the connecting rod (12) penetrates through a through groove in the device bottom box (1) and is fixedly connected with a pointer (13), a scale (14) is fixedly mounted on the front face of the device bottom box (1), and a workpiece to-be-taken reminding device (15) is arranged on the inner bottom wall of the device bottom box (1);

the work piece is waited to get reminding device (15) and is included warning light (151), second button (152), spring (153) and backup pad (154), the bottom fixedly connected with briquetting of backup pad (154), warning light (151) fixed mounting has on the lateral wall of device under casing (1), the both ends of spring (153) respectively with the one end of backup pad (154) and device under casing (1) under casing fixed connection, second button (152) are fixed on the device under casing (1) interior diapire, the other end and the device under casing (1) interior diapire of backup pad (154) are articulated mutually.

2. The cross-flow fan blade automatic cutting device according to claim 1, wherein: the left end of the screw rod (6) extends to the left side of the device bottom box (1) and is provided with a rotating handle.

3. The cross-flow fan blade automatic cutting device according to claim 1, wherein: the top of the butt strap (11) and the tops of the conveying rods (2) are all located on the same horizontal plane.

4. The cross-flow fan blade automatic cutting device according to claim 1, wherein: the first button (10) is electrically connected with the hydraulic cylinder (4) through a lead.

5. The cross-flow fan blade automatic cutting device according to claim 1, wherein: the second button (152) is electrically connected with the alarm lamp (151) through a wire.

6. The cross-flow fan blade automatic cutting device according to claim 1, wherein: the cutting mechanism (5) comprises a fixed block, a motor and a cutting wheel, the cutting wheel is connected with the output end of the motor, and the top and the bottom of the fixed block are respectively fixedly connected with the output end of the hydraulic cylinder (4) and the top of the motor.