阅读说明：本技术 一种用于贯流风叶端盖的自动化生产设备 (Automatic production equipment for cross-flow fan blade end cover ) 是由 何兵 梁志和 潘翠秋 于 2020-11-05 设计创作，主要内容包括：一种用于贯流风叶端盖的自动化生产设备,包括机架和定位装置,定位装置包括分离擒纵机构、定位机构、翻转机构和震动盘,分离擒纵机构包括上行驱动部件、拨料驱动部件、挡料块、拨料块和定位座,挡料块固定在上行驱动部件上,拨料驱动部件联接在挡料块上,拨料块固定在拨料驱动部件上,震动盘的上料道与定位座开口处对接,定位机构包括上行驱动组件、定位元件、定位组件和定位座,翻转机构转动设置在定位机构上方。本发明先通过擒纵方式实现布司的送料与位置定位,再利用光电传感器寻找布司M孔位置,然后用机械杆的形式对布司进行精确定位,最后配合注塑机机械手可实现自动化生产,布司外径非接触性寻找M孔位置,不会磨损外表,可保护产品。(The utility model provides an automated production equipment for through-flow fan blade end cover, which comprises a frame and positioner, positioner is including separating escapement, positioning mechanism, tilting mechanism and vibrations dish, separating escapement includes ascending drive part, dial material drive part, the material stopping block, dial material piece and positioning seat, the material stopping block is fixed on ascending drive part, dial material drive part hookup on the material stopping block, dial the material piece and fix on dialling material drive part, the material loading of vibrations dish is said and is docked with the positioning seat opening part, positioning mechanism includes ascending drive assembly, locating element, locating assembly and positioning seat, tilting mechanism rotates and sets up in the positioning mechanism top. According to the invention, the feeding and the position positioning of the cloth division are realized in an escapement mode, the M hole position of the cloth division is searched by using the photoelectric sensor, then the cloth division is accurately positioned in a mechanical rod mode, and finally the automatic production can be realized by matching with a mechanical arm of an injection molding machine, the M hole position is searched in a non-contact manner by the outer diameter of the cloth division, so that the appearance is not abraded, and the product can be protected.)

1. The utility model provides an automated production equipment for through-flow fan blade end cover, includes frame (25), its characterized in that: the positioning device is arranged on the rack (25) and comprises a separation escapement mechanism (a), a positioning mechanism (b), a turnover mechanism (c) and a vibration disc (23);

the separating escapement mechanism (a) comprises an ascending driving part (2), a material stirring driving part (3), a material blocking block (4), a material stirring block (5) and a positioning seat (7), the material blocking block (4) is fixed on the ascending driving part (2), the material stirring driving part (3) is connected to the material blocking block (4), the material stirring block (5) is fixed on the material stirring driving part (3), a feeding channel (22) of a vibration disc (23) is in butt joint with an opening of the positioning seat (7), when the vibration disc (23) feeds materials, the ascending driving part (2) drives the material blocking block (4) to move up and down at the opening of the positioning seat (7) and is linked with the material stirring block (5) to move up and down, and the material stirring driving part (3) drives the material stirring block (5) to move back and forth at the opening of the positioning seat (7);

the positioning mechanism (b) comprises an uplink driving assembly, a positioning element (10), a positioning assembly and a positioning seat (7), when the cloth strip (6) is positioned, the uplink driving assembly is inserted into a shaft hole of the cloth strip (6) in the positioning seat (7) and drives the cloth strip (6) to move upwards and rotate, the positioning element (10) positions the cloth strip (6) when the cloth strip (6) rotates, and the positioning element is inserted into the cloth strip (6) after the cloth strip (6) is positioned, so that the cloth strip (6) is accurately positioned;

the turnover mechanism (c) is rotatably arranged above the positioning mechanism (b), and after the cloth cover (6) is accurately positioned, the turnover mechanism (c) is turned downwards and takes the cloth cover (6) above the positioning seat (7).

2. The automated production equipment for the cross-flow fan blade end covers according to claim 1, wherein: the upward driving assembly comprises a transposition air cylinder (8), a connecting plate (21), a servo motor (9) and a main shaft (11), the transposition air cylinder (8) is connected with the connecting plate (21), the servo motor (9) is fixed on the connecting plate (21), the servo motor (9) is in driving connection with the main shaft (11), and the main shaft (11) is connected with a shaft hole (D) of the cloth holder (6) in an inserting mode.

3. The automated production equipment for the cross-flow fan blade end covers according to claim 2, wherein: the cloth department (6) is positioned by the photoelectric sensor through the through hole (M) of the cloth department (6) when the cloth department (6) rotates, and the positioning cylinder (13) drives the positioning rod (12) to be inserted into the through hole (M) after the cloth department (6) is positioned.

4. The automated production equipment for the cross-flow fan blade end covers according to claim 3, wherein: tilting mechanism (c) include revolving cylinder (20), swinging boom (14), connecting rod (15) and sucking disc (16), and revolving cylinder (20) are connected with swinging boom (14) drive, and the one end of swinging boom (14) is passed through connecting rod (15) and is connected with sucking disc (16), and after cloth department (6) accurate positioning, tilting mechanism (c) absorb cloth department (6) of positioning seat (7) top through sucking disc (16).

5. The automated production equipment for the cross-flow fan blade end covers according to claim 4, wherein: still include fan blade end cover setting carousel mechanism (d), fan blade end cover setting carousel mechanism (d) is including support frame (26), gear motor (27), carousel (28), and support frame (26) are fixed on frame (25), and gear motor (27) are installed on support frame (26), and gear motor (27) and carousel (28) drive are connected, are equipped with a plurality of on carousel (28) and are used for setting of fan blade end cover shaping seat (29).

6. The automated production equipment for the cross-flow fan blade end covers according to claim 5, wherein: the clamping and removing mechanism (e) for the fan blade end cover comprises a supporting frame (30), a moving cylinder (31), a guide rail (32), a transverse moving working plate (33), an upper cylinder (34), a lower cylinder (34), a connecting seat (35), a holding tool cylinder (36) and a compression spring (37), wherein the supporting frame (30) is installed on the supporting frame (26), the moving cylinder (31) and the guide rail (32) are installed on the supporting frame (26), the transverse moving working plate (33) is arranged on the guide rail (32) in a sliding mode, the upper cylinder (34) and the lower cylinder (34) are installed on the transverse moving working plate (33), the connecting seat (35) is installed at the end of a cylinder rod of the upper cylinder (34) and the lower cylinder (34), the holding tool cylinder (36) is installed at the bottom of the connecting seat (35), and the side portion of the connecting; when the fan blade end cover is shaped, the moving cylinder (31) drives the transverse moving working plate (33) to slide left and right on the guide rail (32), the upper cylinder (34) and the lower cylinder (34) are linked to drive the holding tool cylinder (36) and the pressing spring (37) to move left and right, and the upper cylinder (34) and the lower cylinder (34) drive the connecting seat (35) to link the holding tool cylinder (36) and the pressing spring (37) to move up and down.

7. The automated production equipment for the cross-flow fan blade end covers according to claim 6, wherein: the blade end cover clamping and removing mechanism (e) is positioned above the blade end cover shaping turntable mechanism (d), and the holding tool cylinder (36) and the pressing spring (37) are movably arranged above the shaping base (29) up and down and left and right so as to press the blade end cover into a mold on the shaping base (29) for shaping.

8. The automated production equipment for the cross-flow fan blade end covers according to claim 7, wherein: the device is characterized by further comprising a mounting bracket (1), wherein the uplink driving part (2), the transposition air cylinder (8), the positioning seat (7), the positioning element (10), the positioning assembly and the rotating air cylinder (20) are fixed on the mounting bracket (1), and the mounting bracket (1) is mounted on the rack (25).

9. The automated production equipment for the cross-flow fan blade end covers according to claim 1, wherein: the upward driving part (2) is an upward cylinder, and the material stirring driving part (3) is a material stirring cylinder.

10. The automated production equipment for through-flow fan blade end covers according to any one of claims 1 to 9, wherein: an electric control device (24) is arranged on one side of the frame (25).

Technical Field

The invention relates to the field of production of cross-flow fan blades, in particular to automatic production equipment for an end cover of a cross-flow fan blade.

Background

The cloth strip on the end cover is widely applied to the end part of the finished product of the cross-flow fan blade, the cloth strip is generally used as an embedded part to be positioned on an injection mold, the cloth strip is molded into a fan blade end cover product through injection, and the cloth strip mainly plays a role in assembling, positioning and fixing the finished product of the cross-flow fan blade. The cross-flow fan blade end cover product is divided into an inner repair and an outer repair, the difference between the inner repair and the outer repair is just that the orientations of the strips are opposite, and the inner repair product needs to be positioned through the through holes. And after injection molding, cooling and shaping the cross-flow fan blade end cover product, discharging, collecting and discharging. The common production mode of the cross-flow fan blade end cover is that the cloth strip is manually placed into a mold one by one for positioning or is input into the mold for injection molding production through a manipulator after being externally positioned through complex mechanical equipment (the opposite directions of the cloth strip are usually realized in a swing arm suction cup mode); the working environment of personnel is severe, the safety is not guaranteed, the production efficiency is low, the fault rate is high due to complex positioning mechanical equipment, and the manufacturing and maintenance cost is high.

Therefore, further improvements are needed.

Disclosure of Invention

The invention aims to provide automatic production equipment for a through-flow fan blade end cover, which has the advantages of simple structure, accurate positioning, effective product protection, high safety, stability, high efficiency and strong practicability, and overcomes the defects in the prior art.

The automatic production equipment for the through-flow fan blade end cover designed according to the purpose comprises a rack and is characterized in that: the positioning device comprises a separation escapement mechanism, a positioning mechanism, a turnover mechanism and a vibration disc;

the separating escapement mechanism comprises an ascending driving part, a material shifting driving part, a material blocking block, a material shifting block and a positioning seat, wherein the material blocking block is fixed on the ascending driving part, the material shifting driving part is connected to the material blocking block, the material shifting block is fixed on the material shifting driving part, a material feeding channel of the vibration disc is in butt joint with an opening of the positioning seat, when the vibration disc carries out feeding, the ascending driving part drives the material blocking block to move up and down at the opening of the positioning seat and is linked with the material shifting block to move up and down, and the material shifting driving part drives the material shifting block to move back and forth at the;

the positioning mechanism comprises an uplink driving assembly, a positioning element, a positioning assembly and a positioning seat, when the cloth strip is positioned, the uplink driving assembly is inserted into a shaft hole of the cloth strip in the positioning seat and drives the cloth strip to move upwards and rotate, the positioning element positions the cloth strip when the cloth strip rotates, and the positioning assembly is inserted into the cloth strip after the cloth strip is positioned so as to realize the accurate positioning of the cloth strip;

the turnover mechanism is rotatably arranged above the positioning mechanism, and after the cloth strip is accurately positioned, the turnover mechanism is turned downwards and takes the cloth strip above the positioning seat.

The upward driving assembly comprises a transposition air cylinder, a connecting plate, a servo motor and a spindle, the transposition air cylinder is connected with the connecting plate, the servo motor is fixed on the connecting plate and is in driving connection with the spindle, and the spindle is inserted in a shaft hole of the cloth department.

The locating element is a photoelectric sensor, the locating assembly comprises a locating cylinder and a locating rod, the locating cylinder is in driving connection with the locating rod, when the cloth driver rotates, the photoelectric sensor locates the cloth driver through a through hole of the cloth driver, and the locating cylinder drives the locating rod to be inserted into the through hole after the cloth driver is located.

The turnover mechanism comprises a rotary cylinder, a rotary arm, a connecting rod and a sucker, the rotary cylinder is connected with the rotary arm in a driving mode, one end of the rotary arm is connected with the sucker through the connecting rod, and after the cloth department is accurately positioned, the turnover mechanism absorbs the cloth department above the positioning seat through the sucker.

The fan blade end cover shaping turntable mechanism comprises a support frame, a speed reducing motor and a turntable, the support frame is fixed on the rack, the speed reducing motor is mounted on the support frame and is in driving connection with the turntable, and a plurality of shaping seats used for shaping the fan blade end cover are arranged on the turntable.

The clamping and removing mechanism comprises a supporting frame, a moving cylinder, a guide rail, a transverse moving working plate, an upper cylinder, a lower cylinder, a connecting seat, a holding tool cylinder and a compression spring, wherein the supporting frame is arranged on the supporting frame; when the fan blade end cover is shaped, the moving cylinder drives the transverse moving working plate to slide left and right on the guide rail, the upper cylinder and the lower cylinder are linked to drive the holding tool cylinder and the compression spring to move left and right, and the upper cylinder and the lower cylinder drive the connecting seat to link the holding tool cylinder and the compression spring to move up and down.

The clamping and removing mechanism of the fan blade end cover is positioned above the shaping turntable mechanism of the fan blade end cover, and the holding tool cylinder and the compression spring are movably arranged above the shaping seat from top to bottom and from left to right so as to press the fan blade end cover into a mold on the shaping seat for shaping.

The device is characterized by further comprising a mounting bracket, wherein the uplink driving part, the transposition air cylinder, the positioning seat, the positioning element, the positioning assembly and the rotating air cylinder are all fixed on the mounting bracket, and the mounting bracket is mounted on the rack.

The upward driving part is an upward cylinder, and the material shifting driving part is a material shifting cylinder.

And an electric control device is arranged on one side of the rack.

The automatic production equipment of the invention discharges the cloth strip through the vibration plate, then utilizes the separation escapement mechanism to realize the feeding and the position positioning of the cloth strip through the escapement mode, then utilizes the photoelectric sensor to search the position of M holes of the cloth strip, then uses the mechanical rod mode to accurately position the cloth strip, and finally is matched with the mechanical arm of the injection molding machine to realize the automatic production (the cloth strip is used as an embedded part to be input into a mould for injection molding to form a product, and then the product is discharged and collected), the escapement mode can transversely stagger the arranged cloth strip to realize the separation, thereby solving the problem of stacking and overlapping the cloth strips, the position of the M holes is searched by the outer diameter of the cloth strip in a non-contact way, the appearance can not be worn, the product can be protected, the positioning from the separation and the overturning of the cloth strip to the shaft hole can be realized only by adopting the up-and-down reciprocating, the whole layout of the production equipment is simple and practical, the failure rate is low, the cost is low, and the production place is saved.

Drawings

Fig. 1 is a schematic view of the overall structure of a production apparatus according to an embodiment of the present invention.

FIG. 2 is a schematic view of another embodiment of the present invention.

Fig. 3 is a schematic view of an overall structure of a positioning device according to an embodiment of the present invention.

Fig. 4 is a schematic view of the overall structure of a separate escapement mechanism in an embodiment of the present invention.

Fig. 5 is a schematic view of the overall structure of the positioning mechanism according to an embodiment of the present invention.

Fig. 6 is a schematic view of the overall structure of the turnover mechanism according to an embodiment of the present invention.

Fig. 7 is a schematic overall structure diagram of a blade end cover shaping turntable mechanism in an embodiment of the present invention.

Fig. 8 is a schematic view of an overall structure of the blade end cover clamping and removing mechanism in an embodiment of the present invention.

Fig. 9 is a schematic view of the overall structure of the cloth in one embodiment of the present invention.

FIG. 10 is a cross-sectional view of a cloth ribbon in accordance with an embodiment of the present invention.

Detailed Description

The invention is further described with reference to the following figures and examples.

Referring to fig. 1-10, the automatic production equipment for the cross-flow fan blade end cover comprises a frame 25 and a positioning device arranged on the frame 25, wherein the positioning device comprises a separation escapement mechanism a, a positioning mechanism b, a turnover mechanism c and a vibration disc 23;

the separation escapement mechanism a comprises an ascending driving part 2, a material shifting driving part 3, a material blocking block 4, a material shifting block 5 and a positioning seat 7, wherein a fixing plate 19 is arranged on the material blocking block 4, the fixing plate 19 is fixed on the ascending driving part 2, the material shifting driving part 3 is connected on the fixing plate 19, the material shifting block 5 is fixed on the material shifting driving part 3, and a material feeding channel 22 of a vibration disc 23 is in butt joint with an opening of the positioning seat 7. When the vibrating disc 23 feeds materials, the ascending driving part 2 ascends and drives the material poking driving part 3, the material blocking block 4 and the material poking block 5 to move upwards, after the material blocking block 4 moves upwards, the opening of the positioning seat 7 is blocked, the cloth strip 6 of the material feeding channel 22 of the vibrating disc 23 cannot enter the positioning seat 7, the material poking block 5 moves upwards and is higher than the cloth strip 6, the material poking driving part 3 drives the material poking block 5 to retreat and return to the upper part of the last cloth strip 6, the ascending driving part 2 descends and drives the material poking driving part 3, the material blocking block 4 and the material poking block 5 to move downwards, after the material blocking block 4 moves downwards, the opening of the positioning seat 7 is opened, so that the material feeding channel 22 of the vibrating disc 23 is communicated with the positioning seat 7, after the material poking block 5 moves downwards and is positioned behind the last cloth strip 6, the material poking driving part 3 drives the material poking block 5 to move forwards, and when the material poking block 5 moves forwards, the escapement of the cloth 6 is realized, and the cloth 6 is sent into the positioning seat 7.

The positioning mechanism b comprises an uplink driving assembly, a positioning element 10, a positioning assembly and a positioning seat 7. The upward driving assembly comprises a transposition air cylinder 8, a connecting plate 21, a servo motor 9 and a spindle 11, the transposition air cylinder 8 is connected with the connecting plate 21, the servo motor 9 is fixed on the connecting plate 21, the servo motor 9 is in driving connection with the spindle 11, and the spindle 11 is inserted in a shaft hole D of the cloth holder 6; the positioning element 10 is a photoelectric sensor, the positioning assembly comprises a positioning cylinder 13 and a positioning rod 12, and the positioning cylinder 13 is in driving connection with the positioning rod 12. When the cloth department 6 is positioned, the transposition cylinder 8 moves upwards, the servo motor 9 is driven to move upwards together with the spindle 11, the spindle 11 is inserted into a shaft hole D of the cloth department 6 in the positioning seat 7, and the cloth department 6 is jacked up, then the servo motor 9 drives the cloth department 6 to rotate at a slow speed, a photoelectric sensor searches for a through hole M of the cloth department 6 when the cloth department 6 rotates, when the photoelectric sensor finds the through hole M, the servo motor 9 stops rotating, then the cloth department 6 is driven to rotate 180 degrees, after the cloth department 6 rotates 180 degrees, the positioning cylinder 13 moves forwards, the positioning rod 12 is driven to advance and be inserted into the through hole M (the through hole M is communicated with the shaft hole D), and the accurate positioning of the cloth department 6 is realized.

The turnover mechanism c is rotatably arranged above the positioning mechanism b and comprises a rotary cylinder 20, a rotary arm 14, a connecting rod 15 and a sucker 16, the rotary cylinder 20 is in driving connection with the rotary arm 14, and one end of the rotary arm 14 is connected with the sucker 16 through the connecting rod 15. After the cloth department 6 is accurately positioned, the rotary cylinder 20 is linked with the rotary arm 14 to overturn for 90 degrees, then the rotary arm 14 sucks the cloth department 6 in the positioning seat 7 through the sucking disc 16 on the connecting rod 15, and finally the rotary cylinder 20 is linked with the rotary arm 14 to overturn for 90 degrees to reset, and the whole positioning process of the cloth department 6 is completed.

The fan blade end cover shaping rotary table mechanism d is characterized by further comprising a fan blade end cover shaping rotary table mechanism d, the fan blade end cover shaping rotary table mechanism d comprises a supporting frame 26, a speed reducing motor 27 and a rotary table 28, the supporting frame 26 is fixed on the rack 25, the speed reducing motor 27 is installed on the supporting frame 26, the speed reducing motor 27 is in driving connection with the rotary table 28, and a plurality of shaping seats 29 used for fan blade end cover shaping are arranged on the rotary table 28. When the fan blade end cover is shaped, the speed reducing motor 27 drives the turntable 28 to rotate and index.

The clamping and removing mechanism e comprises a supporting frame 30, a carrying cylinder 31, a guide rail 32, a transverse moving working plate 33, an upper cylinder 34, a lower cylinder 34, a connecting seat 35, a holding tool cylinder 36 and a compression spring 37, wherein the supporting frame 30 is installed on the supporting frame 26, the carrying cylinder 31 and the guide rail 32 are installed on the supporting frame 26, the transverse moving working plate 33 is arranged on the guide rail 32 in a sliding mode, the upper cylinder 34 and the lower cylinder 34 are installed on the transverse moving working plate 33, the connecting seat 35 is installed at the end of a cylinder rod of the upper cylinder 34 and the lower cylinder 34, the holding tool cylinder 36 is installed at the bottom of the connecting seat 35, the side portion of the connecting seat 35 is connected with an L-shaped connecting rod 18; when the fan blade end cover is shaped, the moving cylinder 31 drives the transverse moving working plate 33 to transversely move left and right on the guide rail 32, the upper and lower cylinders 34 are linked to drive the holding tool cylinder 36 and the compression spring 37 to transversely move left and right, the upper and lower cylinders 34 drive the holding tool cylinder 36 and the compression spring 37 to move up and down, the fan blade end cover is pressed into a mold on the shaping seat 29 through the compression spring 37 to be shaped, and after shaping is completed, the holding tool cylinder 36 clamps the fan blade end cover and moves the fan blade end cover to a position needing discharging.

The blade end cover clamping and removing mechanism e is positioned above the blade end cover shaping turntable mechanism d, and the holding tool air cylinder 36 and the pressing spring 37 are movably arranged above the shaping seat 29 up and down and left and right so as to press the blade end cover into a mold on the shaping seat 29 for shaping.

The device is characterized by further comprising a mounting bracket 1, wherein the uplink driving part 2, the transposition air cylinder 8, the positioning seat 7, the positioning element 10, the positioning assembly and the rotating air cylinder 20 are all fixed on the mounting bracket 1, the mounting bracket 1 is mounted on a rack 25, a supporting frame 17 is arranged on the rack 25, and a vibration disc 23 is fixed on the supporting frame 17.

The upward driving part 2 is an upward cylinder, and the material stirring driving part 3 is a material stirring cylinder.

An electric control device 24 is arranged on one side of the frame 25, and the electric control device 24 is used for controlling the actions of the vibration disc 23, the separation escapement mechanism a, the positioning mechanism b, the turnover mechanism c, the fan blade end cover shaping turntable mechanism d and the fan blade end cover clamping and removing mechanism e.

The working process of the automatic production equipment for the cross-flow fan blade end cover comprises the following steps:

the vibration disc 23 discharges the cloth strip 6, the (shaft hole circular) positioning device positions the cloth strip 6, the mechanical arm of the injection molding machine takes the positioned cloth strip 6 out of the input mould to carry out injection molding to obtain an end cover fan blade finished product, the mechanical arm clamps the end cover fan blade finished product and puts the end cover fan blade finished product on the shaping seat 29 of the fan blade end cover shaping rotary disc mechanism d for shaping, and finally the fan blade end cover clamp clamps the clamp cylinder 36 of the removing mechanism e to clamp the end cover fan blade product after shaping, and the fan blade end cover product is moved to a position needing discharging to be collected.

The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the invention are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is intended to be protected by the following claims. The scope of the invention is defined by the appended claims and equivalents thereof.