CN218707225U

CN218707225U - Material collecting rack

Info

Publication number: CN218707225U
Application number: CN202022881447.8U
Authority: CN
Inventors: 郑良才; 张峰
Original assignee: Jdm Jingda Machine Ningbo Co ltd
Current assignee: Jdm Jingda Machine Ningbo Co ltd
Priority date: 2020-06-08
Filing date: 2020-12-05
Publication date: 2023-03-24
Anticipated expiration: 2030-12-05
Also published as: CN112573211A

Abstract

The material collecting frame comprises a supporting plate, a material collecting needle mounting plate, a material collecting needle, a pin shaft, a sliding block and a positioning reversing mechanism for positioning and rotating the material collecting frame; the collecting needle mounting plate is parallelly mounted on the supporting plate, the collecting needle is mounted on the collecting plate mounting plate, one end of the pin shaft is mounted on the supporting plate, the other end of the pin shaft is inserted into a pin hole of a sliding block below the pin shaft, and the positioning reversing mechanism is arranged between the collecting frame and the station. Because the material collecting frame can conveniently move in a straight line and can change the operation position of the material collecting frame through self rotation, the material collecting frame can be flexibly applied to each operation station and various operations, and the adaptability is wide.

Description

Material collecting rack

Technical Field

The utility model relates to a collection work or material rest.

Background

When the fins of the air conditioner heat exchanger are produced, the fins are generally stacked and piled by a material collecting frame with a material collecting needle and then are processed in the next step.

The existing material collecting frame generally comprises a supporting plate, a material collecting needle mounting plate, a tray, a spacer bush, a protective plate and a material collecting needle, and although the material collecting frame can complete the general material collecting function, the material collecting frame cannot rotate due to the fact that the material collecting frame is inconvenient to move, and therefore the problems of insufficient flexibility and limited functions exist in cooperation with other mechanisms such as a fin punching processing device and a fin subsequent processing device.

Therefore, the functions of the corresponding collecting device composed of the existing collecting frame are limited, for example, the two-station collecting device is rotated and comprises a collecting station and a taking station, after the collecting station is full of materials, the stamping main machine is stopped, in order to avoid interference with a die, the whole collecting device firstly translates a distance in the direction away from the punch press, moves to the place, then rotates by 180 degrees through the turntable to exchange the position, after the whole collecting device is rotated to the place, the whole collecting device approaches the punch press, then the collecting station continues collecting materials, the stacked fin stack is moved to the taking station after being rotated, in order to take out the fins from the collecting frame without scattering, the two long U tubes are inserted into each row of fin stack for positioning, then the fin stack is taken out in a row, when the fins are taken out, the whole row of fins must be firstly moved up to be higher than the top of the collecting pin, then the fins can be taken out, and then the fins can be horizontally stacked, so that the labor is wasted, the speed is very slow, when the height of the collecting device is high, the requirement for manual power is high, and the limitation of workers is limited.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome prior art's above-mentioned defect and provide a material collecting rack, make it make things convenient for rectilinear movement, can rotate simultaneously again.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the material collecting frame comprises a supporting plate, a material collecting needle mounting plate, a material collecting needle, a pin shaft, a sliding block and a positioning reversing mechanism for positioning and rotating the material collecting frame; the collecting needle mounting plate is parallelly mounted on the supporting plate, the collecting needle is mounted on the collecting plate mounting plate, one end of the pin shaft is mounted on the supporting plate, the other end of the pin shaft is inserted into a pin hole of a sliding block below the pin shaft, and the positioning reversing mechanism is arranged between the collecting frame and the station.

Preferably, still include tray, spacer, the tray setting is in the needle mounting panel that gathers materials top, and its middle part sets up the needle through-hole that gathers materials, is the fixed part all around and is supported by the spacer, the spacer lower part is installed on the needle mounting panel that gathers materials or backup pad, the needle that gathers materials is installed on the flitch mounting panel that gathers materials to upwards pass the tray, can connect the material through removing the tray like this.

Preferably, the positioning and reversing mechanism comprises a movable positioning mechanism and a reversing mechanism, the movable positioning mechanism comprises a slide block or another jack and a positioning mechanism which are arranged on the station and spaced from the pin hole, the positioning mechanism comprises a positioning driver and a positioning rod, the positioning driver is connected with and drives the positioning rod to stretch and retract and is inserted into the other jack or retracts from the other jack, the reversing mechanism is a steering groove arranged on the station, and after the positioning rod is inserted into the steering groove, the reverser is guided by the steering groove. When the material collecting frame does not need to rotate, the driver enables the positioning rod to extend out and then to be inserted into the other jack. Because the sliding block or the sliding block and the station have two positioning positions, the material collecting frame is relatively immobile; when the material collecting frame needs to rotate, the positioning rod can be retracted through the positioning driver, so that only one positioning position of the pin shaft is arranged between the sliding blocks of the material collecting frame, and the material collecting frame can rotate by taking the pin shaft as a center and is guided by the steering groove. Like this, the work or material rest can change the operation direction to subsequent operation is favorable to.

Preferably, the positioning driver is a power cylinder or a motor, so that the structure is simple.

Preferably, the positioning reversing mechanism comprises a reverser arranged on the material collecting frame supporting plate and a steering groove arranged on the station, and the reverser can be guided to rotate by the steering groove after being inserted into the steering groove. Like this, the work or material rest can change the operation direction to subsequent operation is favorable to.

Preferably, the commutator is a power cylinder or a bearing, and a piston rod or the bearing of the power cylinder is inserted into the steering groove and then guides the material collecting frame to rotate through the steering groove. The structure is simpler.

Preferably, the inner rotary disc is provided with a groove which is connected with the steering groove and can accommodate a piston rod or a bearing of the power cylinder. In this way it is possible to obtain,

preferably, still include the sharp actuating mechanism who makes the work or material rest rectilinear movement, sharp actuating mechanism is connected and makes its rectilinear movement with removing the work or material rest slider, sharp actuating mechanism installs on the inner rotary disk, makes the work or material rest can move between operation station and inner rotary disk to make the work or material rest can rotate.

More specifically, sharp actuating mechanism is the power cylinder, the power cylinder is installed on the inner rotary disk, and the power cylinder piston rod is connected with the collection work or material rest slider and drives the collection work or material rest and remove, makes the collection work or material rest can move between operation station and inner rotary disk.

Preferably, still include tray lift actuating mechanism, tray lift actuating mechanism symmetry sets up on the base, and it includes driver, drive mechanism, actuating mechanism and layer board, the layer board connect on actuating mechanism and by its drive, the driver pass through drive mechanism, actuating mechanism drive layer board lift to can hold the tray by the layer board and go up and down.

More specifically, the driver is the motor, drive mechanism is sprocket drive, drive mechanism is lead screw, screw-nut, the motor is installed on the base, lead screw one end is rolled by the base and is supported, and the other end is rolled by the protection supporting seat and supports, the screw-nut wears to overlap outside the lead screw, the layer board both ends are connected with a screw-nut respectively, sprocket drive includes: the chain transmission mechanism comprises a driving chain wheel, chain wheels, a middle chain wheel and a chain, wherein the chain wheels are connected and driven through the chain, and each chain wheel is arranged on a corresponding screw rod. The motor drives the transmission mechanism to simultaneously drive the four screw rods to rotate, and the support plate is driven to ascend or descend by the screw rod nut. When the movable material collecting frame moves in place, two ends of the tray are respectively connected to the supporting plate in a lap joint mode, and the tray can be driven to ascend or descend through the tray lifting driving mechanism.

Preferably, the guard plate is vertically arranged around the fixing part. When the movable material collecting frame receives the fins, the tray can be lifted firstly, the protective plate can guide the fins on one hand, and on the other hand can centralize and clamp the fins stacked on the tray.

Preferably, still set up on the fixed part side with lift actuating mechanism supporting part complex lift portion, lift actuating mechanism can hold up whole tray and the fin buttress of placing on the tray and descend through supporting part, lift portion to make and can separate and make up between tray and integrative backup pad, the needle mounting panel that gathers materials, the needle that gathers materials.

Preferably, still set up the rotatory central part and the application of force portion that make it rotatory on the backplate side, use rotatory central part as rotatory whole tray and backplate of center through application of force portion messenger whole tray and backplate, finally put whole tray and backplate side on the base, conveniently remove operation such as to the fin buttress in whole tray and the backplate like this, also make full use of elevating system simultaneously, make it can accomplish breaking away from of needle that gathers materials, can make the tray topple over again. The operation that the fin row is lifted to be separated from the aggregate needle to carry out blanking is also avoided, labor and time are saved, and other material receiving devices are conveniently connected.

More specifically, the rotation center part is a front guide post which is matched with a bracket arranged on the base to be used as a rotation center, and the force application part is a rear guide post which can be matched with a rear bracket hook of the lifting driving mechanism and is lifted by the lifting driving mechanism, so that the tray and the protective plate rotate to be placed on the base laterally.

Preferably, the fixed part separation all around in tray middle part, two sides in middle part are equipped with the extension, and the extension can be gone up and down by tray lift actuating mechanism's layer board, and like this, tray lift actuating mechanism's layer board can only drive the tray when rising earlier and rise, and then progressively decline gathers materials, and the backplate just can not rise with the tray together like this, avoids taking place to interfere with the device that induced drafts of the punch press of production fin.

Compared with the prior art, the utility model has the advantages of:

1. because the material collecting frame can conveniently move in a straight line and can change the operation position of the material collecting frame through self rotation, the material collecting frame can be flexibly applied to each operation station and various operations, and the adaptability is wide.

Drawings

Fig. 1 is a schematic perspective view of an aggregate device in embodiment 1 of the present invention.

Fig. 2 is a schematic view of an inner rotary disc structure of an inner rotary material collecting device in embodiment 1 of the present invention.

Fig. 3 is a perspective view of the material collecting frame according to embodiment 1 of the present invention.

Fig. 4 is the utility model discloses embodiment 1 collection work or material rest's structural schematic.

Fig. 5 is a schematic structural view of the sprocket drive mechanism according to embodiment 1 of the present invention.

Fig. 6 is a schematic structural view of a mobile transmission mechanism according to embodiment 1 of the present invention.

Fig. 7 is the embodiment 1 of the utility model provides a device gathers materials and finishes the after work or material rest moves the schematic diagram when the carousel.

Fig. 8 is the utility model discloses the device that gathers materials collection work or material rest fortune when moving to the material station of getting.

Fig. 9 is a schematic view of the material collecting device of the embodiment 1 of the present invention when the material collecting needle frame is taken down from the material taking station.

Fig. 10 is a schematic view of the collecting device in the taking station for taking off the fin stack according to embodiment 1 of the present invention.

Fig. 11 is the utility model discloses embodiment 1 device that gathers materials after getting the upset of material station fin buttress schematic diagram.

Fig. 12 is a schematic view of the collecting device of the embodiment 1 of the present invention when the tray rack is mounted again.

Fig. 13 is the embodiment of the utility model provides a 1 device that gathers materials when removing the work or material rest to the gyration dish schematic diagram.

Fig. 14 is a perspective view of a material collecting device in embodiment 3 of the present invention.

Fig. 15 is a perspective view of a material collecting device in embodiment 2 of the present invention.

Fig. 16 is a perspective view of a material collecting device according to embodiment 4 of the present invention.

Fig. 17 is a schematic view of the matching relationship between the material collecting device and the tray lifting drive mechanism in embodiment 4 of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples.

Example 1

As shown in fig. 3 and 4, the movable material collecting rack 4 includes a supporting plate 401, a material collecting needle mounting plate 402, a tray 403, a spacer 405, a guard plate 406, a material collecting needle 30, a pin 404, and a slider 407.

The needle mounting panel 402 that gathers materials parallel mount is on backup pad 401, tray 403 sets up in needle mounting panel 402 top of gathering materials, sets up the needle through-hole that gathers materials in the middle of it, is fixed plate 4031 all around, is supported by spacer 405, spacer 405 lower part is installed on needle mounting panel 402 gathers materials, and spacer 405 upper portion inserts in tray 403, separates tray 403 and needle mounting panel 402 that gathers materials, needle 30 that gathers materials is installed on board mounting panel 402 to upwards pass the needle through-hole that gathers materials in the middle of tray 403.

One end of the pin shaft 404 is installed at the center of the supporting plate 401, and the other end of the pin shaft is inserted into the pin hole 4071 of the sliding block 407 below the pin shaft 404, so that the whole movable material collecting frame 4 can rotate on the sliding block 407 by taking the pin shaft 404 as the center.

In order to prevent the aggregate rack from rotating when moving, a movable positioning mechanism is further arranged between the sliding block 407 and the aggregate rack 4, and the movable positioning mechanism of the embodiment comprises: the sliding block 407 is provided with another pin hole 4072 spaced from the pin hole 4071, and the positioning cylinder 408 is provided, and the piston rod of the positioning cylinder 408 can be inserted into the other pin hole 4072 after extending out, so that when the rotation of the material collecting rack is not required, the piston rod of the positioning cylinder 408 can be inserted into the other pin hole 4072 after extending out. Because two positioning positions exist between the material collecting frame 4 and the sliding block 407, the two positioning positions are relatively fixed; when the material collecting frame is required to rotate, the piston rod can be retracted through the positioning air cylinder 408, so that only one positioning position of the pin shaft 404 is arranged between the material collecting frame 4 and the sliding block 407, and therefore the material collecting frame 4 can rotate by taking the pin shaft 404 as a center.

Guard plates 406 are vertically arranged around the fixed plate 4031, when the movable material collecting rack 4 receives fins, the tray 403 can be lifted first, and the guard plates 406 can guide the fins and centralize and clamp the fins stacked on the tray 403.

The side of the fixing plate 4031 is further provided with lifting parts 4032 and 4032 'which are matched with the supporting parts of a lifting driving mechanism 8 described below, the lifting driving mechanism 8 can lift the whole tray 403 and fins placed on the tray 403 through the supporting parts 4032 and 4032', so that the fixing plate 4031 is separated from the integrated supporting plate 401, the material collecting needle mounting plate 402 and the material collecting needles, and the tray 403 can be placed back on the integrated supporting plate 401, the material collecting needle mounting plate 402 and the material collecting needles to form a material collecting rack with the tray 403 again.

The side surfaces of the guard plate 406 are further provided with guide posts 4061 and 4061', and the entire tray 403 and the guard plate 406 can be rotated by taking the front guide posts 4061' on two sides (see fig. 10) as a rotation center and the rear guide posts 4061 on two sides as a force application point, and finally placed on the base 1, so that the fin stack can be conveniently inserted and the like. In this embodiment, the front guide post 4061' is engaged with the bracket 102 provided on the base 1 as a rotation center, and the rear guide post 4061 is engaged with the rear hook 8041 of the elevation drive mechanism 8, and is raised by the elevation drive mechanism 8 so that the tray 403 and the protector 406 rotate to be placed on the side of the base 1.

The movable material collecting frame can move linearly and rotate in the moving process, and therefore, the movable material collecting frame can be flexibly applied to various material collecting devices.

In this embodiment, the collecting device includes the above-mentioned movable collecting frame 4, base 1, inner rotary disk 2 and rotary driving mechanism are installed on base 1, inner rotary disk 2 is connected with rotary driving mechanism, and through rotary driving mechanism drive carousel 2 relative base 1 rotation set angle, see fig. 1-13.

As shown in fig. 2, the swing drive mechanism includes: a motor 301, a driving gear 302 and a large gear 303; the motor 301 is installed on the base 1, a driving gear 302 is installed on an output shaft of the motor, the bull gear 303 is supported by the base 1 in a rolling manner, the driving gear 302 is meshed with the bull gear 303, and the inner rotary disc 2 is installed on the bull gear 303; thus, the motor 301 drives the driving gear 302 to rotate, and then the large gear 303 drives the inner rotary disc 2 mounted thereon to rotate, and the rotation angle is determined according to actual needs, for example, the rotation angle is determined according to the number of stations required to be set and the intervals between the stations.

In order to make the movable material collecting frame move stably, the base 1 is provided with a sliding groove 101 matched with a sliding block 407 at the bottom of the movable material collecting frame 4, the inner rotary disc 2 is also provided with a rotary disc sliding groove 201 corresponding to the sliding groove 101, and the sliding block 407 can move in the sliding groove 101 and the rotary disc sliding groove 201. Remove material collection frame 4 alright like this with the flexible through cylinder 5 piston rod, slider 407 just removes along

spout

101 and 201, makes to remove material collection frame 4 and moves on base 1 or move to inner rotary disk 2, then through the rotatory 180 degrees of inner rotary disk, makes the material collection frame of the station of gathering materials and the material collection frame exchange position of getting the material station.

The reversing mechanism is further arranged and comprises a reversing cylinder 7 and a steering groove 701, the reversing cylinder 7 is installed on the supporting plate 401, the steering groove 701 is arranged on a material taking station of the base 1, the steering groove 701 is shown in fig. 1 and is a long straight groove which forms an oblique angle with the moving direction of the sliding block 407, after a piston rod of the reversing cylinder 7 extends out of the steering groove 701, due to the guiding of the long straight groove, the material collecting frame 4 can rotate by taking the pin shaft 404 as the center under the driving of the cylinder 5, and finally the material collecting frame 4 can be driven to rotate by 90 degrees to enable the whole reversing.

As shown in fig. 3, the swing drive mechanism includes: a motor 301, a driving gear 302 and a large gear 303; the motor 301 is installed on the base 1, a driving gear 302 is installed on an output shaft of the motor, the bull gear 303 is supported by the base 1 in a rolling manner, the driving gear 302 is meshed with the bull gear 303, and the inner rotary disc 2 is installed on the bull gear 303; thus, the motor 301 drives the driving gear 302 to rotate, and then the large gear 303 drives the inner rotary disc 2 mounted thereon to rotate, and the rotation angle is determined according to actual needs, for example, the rotation angle is determined according to the number of stations required to be set and the intervals between the stations.

The punching machine further comprises a tray lifting driving mechanism 6, wherein the tray lifting driving mechanism 6 is symmetrically arranged on the material collecting station of the base 1 and close to the side of the punching machine, and as shown in fig. 1, the tray lifting driving mechanism 6 comprises a motor 601, a transmission mechanism, a screw rod 602, a screw rod nut 603 and a supporting plate 604. The motor 601 is installed on the base 1, the upper end and the lower end of the screw rod 602 are respectively supported by a protective support seat 605 in a rolling manner, the screw rod nut 603 is sleeved outside the screw rod 602 in a penetrating manner, and two ends of the supporting plate 604 are respectively connected with one screw rod nut 603; the motor 601 drives the transmission mechanism to drive the four screw rods 602 to rotate at the same time, and drives the supporting plate 604 to ascend or descend through the screw rod nut 603. When the movable material collecting rack 4 moves to the material collecting station, the two ends of the fixing plate 4031 are respectively lapped on the supporting plate 604, so that the tray 403 can be driven to ascend or descend.

The transmission mechanism is a chain wheel transmission mechanism, and can also be a belt wheel transmission mechanism and the like, and the chain wheel transmission mechanism is adopted in the embodiment. As shown in fig. 5, the sprocket drive mechanism includes: a driving sprocket 606, a sprocket 607, an intermediate sprocket 608 and a chain 609, wherein the sprockets are connected and driven by the chain 609, and each sprocket 607 is arranged on the lead screw 602.

The material taking device further comprises another lifting driving mechanism 8 for separating the tray from the material collecting needles, wherein the driving mechanisms comprise two groups, are symmetrically arranged on the material taking station of the base 1, and comprise a motor 801, a transmission mechanism, a screw rod 802, a screw rod nut 803 and a supporting plate 804 as shown in fig. 1.

The motor 801 is installed on the base 1, and is connected with the two lead screws 802 through a transmission mechanism and drives the two lead screws 802 to rotate.

The transmission mechanism is a chain wheel transmission mechanism and comprises chain wheels arranged on an output shaft of the motor 801 and chain wheels arranged at the lower ends of the two screw rods, the chain wheels are connected and transmitted through chains, and reference can be made to the chain wheel transmission mechanism of the tray.

The upper end and the lower end of the screw rod 802 are respectively supported by a protective support seat 805 in a rolling way, the screw rod nut 803 is sleeved outside the screw rod 802 in a penetrating way, the two ends of the supporting plate 804 are respectively connected with one screw rod nut 803, and supporting hooks 8041 and 8041 'matched with the supporting and lifting blocks 4032 and 4032' are arranged on the supporting plate.

Still including setting up the translation mechanism 9 at the material taking station, translation mechanism 9 includes translation actuating mechanism, translation drive mechanism and coupling mechanism, and coupling mechanism connects lift actuating mechanism 8, translation actuating mechanism is connected through translation drive mechanism and coupling mechanism and is driven coupling mechanism and remove to make lift actuating mechanism 8 translation. In this embodiment, the translation driving mechanism is a motor 901, the translation driving mechanism includes a pulley 903, a pulley 904, a transmission shaft 905, a pulley 906, a pulley 907 and a transmission belt 910, the connection mechanism is a screw, the motor is mounted on the base 1, the pulley 902 is mounted on an output shaft of the motor, two ends of the transmission shaft 905 are supported by the base 1 in a rolling manner, the

pulleys

903, 904 and 906 are mounted on the transmission shaft, the

pulleys

908 and 907 are respectively mounted on short shafts 909, two ends of which are supported by the base 1 in a rolling manner, the pulleys 902 and 903, the

pulleys

904 and 908, and the

pulleys

906 and 907 are respectively connected and transmitted through belts, and the transmission belt 910 is connected with the lower end of the protection support 805 of the lifting driving mechanism 8 by a screw (not shown). Therefore, the motor 901 drives the belt wheel thereon to rotate, and the transmission of the

belt wheels

903, 904 and 906 enables the transmission belt 910 to drive the protective supporting seat 805 to move, so as to drive the whole lifting driving mechanism 8 to translate.

In order to ensure that the protection support seat 805 moves smoothly, a slide block and slide rail guide mechanism is additionally arranged between the base 1 and the protection support seat 805, a slide block 911 of the slide block and slide rail guide mechanism is arranged on the protection support seat 805, and a slide rail 912 of the slide block and slide rail guide mechanism is arranged on the base 1.

By adopting the material collecting mechanism, the following fin material collecting and taking processes can be carried out.

1. When collecting materials, the two movable material collecting frames 4 are respectively positioned at a material collecting station and a material taking station, a piston rod of the positioning air cylinder 408 extends out of the insertion pin hole 4072, two ends of a fixing plate 4031 of the material collecting frame 4 of the material collecting station are lapped on the supporting plate 604, the tray lifting driving mechanism 6 drives the tray 403 to ascend to an upper designated position of the material collecting needle 30, the tray 403 intermittently descends along with the accumulation of fins until the full material is fully received and descends to a set position, and the smooth completion of the accumulation of the fin piles is ensured. Since the aggregate needles are thin and long, the upper part of the aggregate needles may be inclined to different degrees in the vertical state, and the tray 403 and the tray lifting mechanism 6 are provided to facilitate the falling of the fins. After the material collection is completed, the piston rods of the two cylinders 5 retract, and the two movable material collecting frames 4 are transferred to the inner rotary disc 2, as shown in fig. 7.

2. The rotary driving mechanism drives the inner rotary disc 2 to rotate 180 degrees. The piston rods of the two cylinders 5 extend out, the empty material collecting frame 4 is pushed up from the inner rotary disc 2 to the material collecting station of the base 1 to stop, then material collection is started, the material collecting frame 4 full of fins is pushed to the material taking station, when the material collecting frame is pushed to the upper side of the guide groove 701, the piston rod of the positioning cylinder 408 exits from the pin hole 4072, meanwhile, the piston rod of the reversing cylinder 7 extends out to be inserted into the guide groove 701, and the material collecting frame 4 full of fins is rotated by 90 degrees to stop moving under the action of the pushing of the cylinders 5 and the reversing mechanism, as shown in fig. 8.

3. The translation mechanism 9 of the material taking station drives the lifting driving mechanism 8 to move, and when the material taking station moves to the right position, the lifting hooks 8041 and 8041 'are enabled to support the lifting blocks 4032 and 4032', and then the lifting driving mechanism 8 drives the tray 403 and the fin stack to ascend, and the ascending stops after the tray 403 and the fin stack are separated from the material collecting needle, as shown in fig. 9.

4. The piston rod of the material taking station cylinder 5 retracts, the material collecting rack 4 returns to the inner rotary disk 2 to wait, then the lifting driving mechanism 8 drives the tray 403 and the fin stack to descend, as shown in fig. 10, until the fixed plate 4031 and the tray 403 are placed on the base 1, the guide pillar 4061' is supported by the supporting hook 102 installed on the base 1, then the supporting hooks 8041 and 8041' continue to descend until the fixed plate 4032 and the fixed plate 4032' are separated from the supporting blocks 4032 and 4032', the translation mechanism 9 moves for a certain distance, the supporting hook 8041 is lifted to support the guide pillar 4061, then the lifting driving mechanism 8 continues to ascend, and the tray 403 and the fin stack are driven to be overturned outwards by 90 degrees under the action of the guide pillars 4061 and 4061', the lifting driving mechanism 8 stops, as shown in fig. 11, and then the fin stack is taken down. For example, in the following embodiments, the fin pile and the material collecting needle are horizontally rotated by 90 degrees and pushed to the material taking station, after the U-shaped tube with the fixed length is manually inserted, the fin pile is automatically separated from the material collecting needle, the material collecting needle can be moved to the inner tray, and the fin pile can be turned outwards by 90 degrees and put down for blanking, so that blanking is realized, the action that blanking is realized only by moving the fin column away from the material collecting needle is avoided, labor and time are saved, other material receiving devices are conveniently connected, the whole fin pile is moved away from the material collecting device and conveyed to the next process, and the material collecting device does not need to be integrally moved

5. After the fin pile is taken down, the lifting driving mechanism 8 descends, the empty tray 403 and the fixing plate 4031 are placed on the base 1 again, the tray continues to descend until the support hook 8041 is separated from the guide post 4061 and stops, the translation mechanism 9 moves in the reverse direction for a certain distance, the lifting driving mechanism 8 ascends, the support hooks 8041 and 8041 'support the lifting blocks 4032 and 4032', the lifting driving mechanism continues to ascend until the height through which the aggregate needle can pass stops, the piston rod of the air cylinder 5 of the material taking station extends out, the material collecting rack 4 is pushed onto the base 1 from the inner rotary disk 2 and rotates 90 degrees, and then the lifting driving mechanism 8 drives the tray to descend and return to the material collecting rack 403 as shown in fig. 12.

6. The piston rod of the cylinder 5 of the material taking station retracts, the empty material collecting frame is transferred to the inner rotary disc to wait (as shown in fig. 13), the material collecting frame of the material taking station collects the fins fully, the piston rod of the cylinder 5 connected with the material collecting frame retracts, and the material collecting frame 4 collecting the fins fully is transferred to the inner rotary disc 2.

7. Then, the inner rotary disk 2 is rotated by 180 degrees, and the above-mentioned steps 2 to 6 are repeated.

Example 2

Example 2 a minor change was made to example 1, the aggregate device eliminating the movable positioning mechanism: the cylinder 408 and the pin hole 4072 are positioned, the reversing cylinder 7 of the reversing mechanism is replaced by a stud needle bearing 7 'which penetrates through and is arranged on the support plate 401, the steering groove 701 arranged on the material taking station base 1 is replaced by a steering groove 701', the stud needle bearing 7 'moves in the steering groove 701', and a groove 207 which is communicated with the steering groove 701 'and can accommodate the stud needle bearing 7' is arranged on the inner rotary table 2, as shown in fig. 15.

1. The same procedure as in working procedure 1 of example 1.

2. The swing drive mechanism drives the inner dial 2 to rotate 180 degrees as shown in fig. 15. The piston rods of the two cylinders 5 extend out, the empty material collecting frame 4 is pushed up to the material collecting station of the base 1 from the inner rotary disc 2 to stop, material collecting is started, and the material collecting frame 4 which collects the full fins is pushed to the material taking station through the reversing mechanism rotating by 90 degrees.

3. The rest of the process is the same as that of the example 1.

Example 3

Example 3 a minor change was made to example 1, eliminating the movable positioning mechanism in the collection device: the air cylinder 408 and the pin hole 4072 are positioned, the reversing air cylinder 7 of the reversing mechanism is replaced by a stud needle roller bearing 7 'which penetrates through and is arranged on the supporting plate 401, the steering groove 701 arranged on the material taking station base 1 is replaced by a steering groove 701' arranged on the aggregate station base 1, the stud needle roller bearing 7 'moves in the steering groove 701', and a groove 207 which is connected with the steering groove 701 'and can accommodate the stud needle roller bearing 7' is arranged on the inner rotary table 2, as shown in fig. 14. Because the positioning cylinder 408 and the reversing cylinder 7 need to arrange a vent pipeline during operation and also need to meet the requirements of movement and rotation during station conversion, certain difficulty is brought to the arrangement of the vent pipeline, and the problem can be avoided by the scheme of the embodiment.

1. The difference from the working process 1 of the embodiment 1 is that when the piston rod of the air cylinder 5 retracts, the material collecting frame 4 of the material collecting station is rotated by 90 degrees to move onto the inner rotary disc 2 by the stud needle roller bearing 7 'of the reversing mechanism moving along the track of the steering groove 701'.

2. The rotary driving mechanism drives the inner rotary disc 2 to rotate 180 degrees. The piston rods of the two cylinders 5 extend out, the empty material collecting frame 4 is pushed to the material collecting station of the base 1 from the inner rotary disc 2 through the reversing mechanism rotating by 90 degrees to stop, material collecting is started, and the material collecting frame 4 collecting full fins is pushed to the material taking station.

3. Same as working procedure 3 of example 1.

4. Same as working procedure 4 of example 1.

5. The difference from the working process 5 of embodiment 1 is that the empty rack waiting on the inner turntable 2 does not need to rotate 90 degrees to return to the inner turntable.

6. With working process 6 of embodiment 1, the difference lies in getting the empty work or material rest of gathering of material station and need not to rotate 90 degrees on getting back to the inner disc, and the work or material rest 4 of gathering the material station is rotated 90 degrees and is moved to inner disc 2 on.

Example 4

As shown in fig. 16 and 17, in embodiment 4, embodiment 1 is slightly modified, wherein two ends of the middle part of the tray 403 are provided with protruding parts 4033, positioning pins 4034 are mounted on the protruding parts 4033, and the tray 403 is connected to the supporting plate 604 by inserting the positioning pins 4034 into pin holes (not shown) of the supporting plate 604.

When collecting materials, the supporting plate 604 of the tray lifting driving mechanism 6 can only drive the tray 403 to ascend firstly and then descend gradually to collect materials, so that the fixing plate 4031 and the guard plate 406 cannot ascend together with the tray 403, interference with an air suction device of a punch press for producing fins is avoided, and after the collection is finished, the supporting plate can continue to descend for a certain distance to separate the tray 403 from the supporting plate 604.

Claims

1. Collection work or material rest, its characterized in that: the automatic material collecting device comprises a supporting plate, a material collecting needle mounting plate, a material collecting needle, a pin shaft, a sliding block and a positioning reversing mechanism for positioning and rotating a material collecting rack; the collecting needle mounting plate is parallelly mounted on the supporting plate, the collecting needle is mounted on the collecting plate mounting plate, one end of the pin shaft is mounted on the supporting plate, the other end of the pin shaft is inserted into a pin hole of a sliding block below the pin shaft, and the positioning reversing mechanism is arranged between the collecting frame and the station.

2. The collector of claim 1, wherein: still include tray, spacer sleeve, the tray sets up in the needle mounting panel top that gathers materials, and its middle part sets up the needle through-hole that gathers materials, is the fixed part all around and is supported by the spacer sleeve, the spacer sleeve lower part is installed in the needle mounting panel that gathers materials or backup pad, the needle that gathers materials is installed on the flitch mounting panel that gathers materials to upwards pass the tray.

3. The collector of claim 1 or 2, wherein: the positioning and reversing mechanism comprises a movable positioning mechanism and a reversing mechanism, the movable positioning mechanism comprises a slide block or another jack and a positioning mechanism which are arranged on a station and spaced with the pin hole, the positioning mechanism comprises a positioning driver and a positioning rod, the positioning driver is connected with and drives the positioning rod to stretch and retract, the positioning driver is inserted into the other jack or retracts from the other jack, the reversing mechanism is a steering groove arranged on the station, and after the reverser is inserted into the steering groove, the reverser is guided by the steering groove.

4. The collector of claim 1 or 2, wherein: the positioning reversing mechanism comprises a reverser arranged on the material collecting rack supporting plate and a steering groove arranged on the station, and the reverser can be guided to rotate by the steering groove after being inserted into the steering groove.

5. The collector of claim 4, wherein: the commutator is a power cylinder or a bearing, and a piston rod or the bearing of the power cylinder can guide the material collecting frame to rotate by the steering groove after being inserted into the steering groove.

6. The collector of claim 5, wherein: the inner rotary disk is provided with a groove which is connected with the steering groove and can accommodate a piston rod or a bearing of the power cylinder.

7. The collector of claim 1, wherein: the linear driving mechanism is connected with the movable material collecting frame sliding block and enables the movable material collecting frame sliding block to move linearly, and the linear driving mechanism is installed on the inner rotary disc, so that the material collecting frame can move between the operation station and the inner rotary disc, and the material collecting frame can rotate.

8. The collector of claim 2, wherein: still include tray lift actuating mechanism, tray lift actuating mechanism symmetry sets up on the base, and it includes driver, drive mechanism, actuating mechanism and layer board, the layer board connect on actuating mechanism and by its drive, the driver pass through drive mechanism, actuating mechanism drive layer board and go up and down to can hold the tray by the layer board and go up and down.

9. The collector of claim 2, wherein: guard plates are vertically arranged on the periphery of the fixing part.

10. The collector of claim 2, wherein: still set up on the fixed part side and lift portion with lift actuating mechanism supporting part complex, lift actuating mechanism can hold up whole tray and the fin buttress of placing on the tray and descend through supporting part, lift portion to make and can separate and make up between tray and integrative backup pad, the needle mounting panel that gathers materials, the needle that gathers materials.