CN108189289B

CN108189289B - Metal framework feeding device for vulcanizing machine

Info

Publication number: CN108189289B
Application number: CN201810182646.4A
Authority: CN
Inventors: 陈彩构
Original assignee: Zhejiang Fenfa Sealing Technology Co ltd
Current assignee: Zhejiang Fenfa Sealing Technology Co ltd
Priority date: 2018-03-06
Filing date: 2018-03-06
Publication date: 2023-08-15
Anticipated expiration: 2038-03-06
Also published as: CN108189289A

Abstract

The invention provides a metal framework feeding device for a vulcanizing machine, and belongs to the technical field of vulcanizing machines. The feeding device solves the problem that an existing feeding device is poor in stability in a continuous material taking process. This vulcanizer is with metal framework loading attachment, including framework stack mechanism and be located framework stack mechanism top get blowing mechanism, framework stack mechanism includes that post board, a plurality of setting are used for stacking the skeleton post of skeleton respectively on the post board and be located the top of post board and can drive the support plate that the skeleton moved up along the axial stepping of skeleton post, get blowing mechanism including a plurality of and skeleton post one-to-one and adsorb the magnetism material claw on its lower terminal surface with the skeleton. The structure adopts the supporting plate to drive the metal framework to move upwards and match with the magnetic claw to realize continuous magnetic attraction material taking, and the material taking mode has high stability in the long-time continuous material taking process, and can avoid the condition that the material cannot be stably taken due to the abrasion of the lower end of the magnetic claw.

Description

Metal framework feeding device for vulcanizing machine

Technical Field

The invention belongs to the technical field of machinery, and relates to a fastener, in particular to a metal framework feeding device for a vulcanizing machine.

Background

The vulcanizing machine is a machine for vulcanizing various rubber and plastic products and has the functions of timing mode locking, automatic pressure supplementing, automatic temperature control, automatic timing, time alarm and the like. The rubber sealing ring used on the automobile is generally formed by vulcanizing by a vulcanizing machine, rubber particles are placed into a vulcanizing station on the vulcanizing machine through a rubber particle feeding device in the manufacturing process, a metal skeleton is placed into the vulcanizing station on the vulcanizing machine through a metal skeleton feeding device, and finally the rubber sealing ring is formed by vulcanizing by the vulcanizing machine.

At present, china patent net also discloses an automatic vulcanizing device (application number: 201510094297.7) of a rubber annular part, which comprises a fixed plate and a movable plate, wherein a plurality of blank grippers are uniformly distributed and arranged at the right part below the fixed plate in an array manner, a pull rod of each blank gripper upwards slides through the fixed plate to be fixedly connected with the lower part of the movable plate, a push plate is positioned below each blank gripper, the push plate is connected with the fixed plate, a vertical movable interval is reserved between each blank gripper and the corresponding push plate, the needle insertion of each blank gripper penetrates through the corresponding needle hole of the corresponding push plate to be downwards protruded below the corresponding push plate, a cylinder body of each gripper cylinder is fixedly connected with the corresponding fixed plate, and a piston rod of each gripper cylinder upwards slides through the corresponding fixed plate to be connected with the lower part of the corresponding movable plate.

The puncture can only be used for puncturing a rubber blank, the rubber blank can be taken and placed, the hardness of the metal framework is high, the metal framework cannot be punctured by the puncture, and therefore the structure cannot be applied to the feeding of the metal framework.

In order to facilitate feeding of a metal framework, a China patent net discloses a bearing rubber sealing ring forming machine (CN 203077521U), which comprises a first material taking and placing device and a framework stacking device, wherein the first material taking and placing device comprises a first upper die plate, a first lower die plate and a first vacuumizing assembly assembled on the first upper die plate and the first lower die plate, the first upper die plate is matched with a first lower pressure power device, two sides of the first lower die plate are in sliding movable fit with a sliding guide rail, a first reset spring is arranged between the first upper die plate and the first lower die plate, the first vacuumizing assembly comprises a plurality of first vacuumizing suckers uniformly assembled between the first upper die plate and the first lower die plate, a first limiting clamp spring for limiting the first upper die plate upwards is assembled on the first vacuumizing sucker, a first positioning boss is arranged below the corresponding first upper die plate, and the first positioning boss is elastically matched with the first upper die plate, and the first vacuumizing assembly is matched with the first upper die plate by a first reset spring; the framework stacking device comprises a stacking chassis and a limiting fixed round pin sleeved in the stacking chassis, the stacking chassis is fixedly connected with the frame, and the limiting fixed round pin can axially slide in the stacking chassis.

When the first material taking and placing device is used for taking the framework on the framework stacking device, the lower end face of the first vacuumizing sucker abuts against the framework, in order to ensure that the first sucker holes are airtight, the first vacuumizing sucker is required to be pressed on the framework by applying larger pressure, and the lower end face of the first vacuumizing sucker is severely worn by the taking mode in the long-term continuous taking process because the first vacuumizing sucker and the framework are metal pieces, so that the first vacuumizing sucker cannot realize stable taking due to the fact that the first sucker holes are airtight.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a metal framework feeding device for a vulcanizing machine, which aims to solve the technical problems that: how to improve the stability of the take-off during the continuous take-off process.

The aim of the invention can be achieved by the following technical scheme: the utility model provides a vulcanizer is with metal skeleton loading attachment, includes skeleton stack mechanism and is located the skeleton and stacks the mechanism top and get the blowing mechanism, its characterized in that, skeleton stacks the mechanism and includes the column plate, a plurality of setting is used for stacking the skeleton post of skeleton respectively on the column plate and is located the top of column plate and can drive the skeleton and reciprocate along the axial of skeleton post, get the blowing mechanism including a plurality of and skeleton post one-to-one and adsorb the magnetism material claw on its lower terminal surface with the skeleton.

During the use, establish the metal skeleton cover in proper order on the skeleton post and pile up on the layer board for the metal skeleton on every skeleton post stacks highly unanimous, during the get, place the material taking mechanism and make the magnetic material claw and the skeleton post one-to-one that get on the material taking mechanism in skeleton stacks the upper end of mechanism, the metal skeleton on the uppermost layer is adsorbed on the lower terminal surface of magnetic material claw, get the material taking mechanism and take away the metal skeleton on the uppermost layer and move it to the vulcanizer afterwards, result in the stack highly reduction of metal skeleton, therefore in the time of getting material for the second time, the distance between the metal skeleton on the uppermost layer and the lower terminal surface of magnetic material claw increases, because the magnetic force intensity of magnetic material claw increases, this distance increases and leads to the unable stable absorption to metal skeleton that adsorbs, this device upwards moves all metal skeletons along the skeleton post simultaneously, make the second floor metal skeleton of initial state upwards move to the high position of the uppermost layer metal skeleton on the initial state, the metal skeleton on every skeleton post highly rises unanimously, get the material taking mechanism and take away and remove the mechanism again and stack the metal skeleton on the second time of end and move to the metal skeleton on the upper end of the material taking mechanism and take out the continuous material lifting device, and can's the continuous take out material taking device can not be guaranteed to the continuous material taking in the time because of the continuous material taking device is realized.

In the metal framework feeding device for the vulcanizing machine, the magnetic material claw is positioned at the outer side of the framework column, and the height position of the lower end face of the magnetic material claw is lower than that of the upper end face of the framework column. In the material taking process, the framework is attracted onto the lower end face of the magnetic material claw along the axial direction of the framework column, the framework column plays a role in guiding the upward movement of the framework, and the metal framework does not deviate when moving upward, so that the metal framework can be stably adsorbed onto the lower end face of the magnetic material claw, and the stable material taking of the magnetic material claw is realized.

In the metal framework feeding device for the vulcanizing machine, the framework column comprises a cylindrical column body and a positioning head detachably connected to the upper end of the column body, the positioning head comprises an upper column and a lower round table, the outer diameter of the upper end of the round table is larger than that of the lower end of the round table, the outer diameter of the lower end of the round table is identical to that of the column body, and the outer diameter of the column is identical to that of the upper end of the round table; the height position of the lower end face of the magnetic claw is lower than that of the upper end face of the positioning head, and the height position of the lower end face of the magnetic claw is higher than that of the junction of the cylinder and the round table. Because the metal framework is annular, the outer diameter of the structural cylinder is equivalent to the inner diameter of the metal framework, and the outer diameter of the cylinder is far smaller than the inner diameter of the metal framework, the device needs to manually sleeve the metal framework on the framework cylinder, the positioning head is firstly detached from the cylinder, and because the outer diameter of the cylinder is far smaller than the inner diameter of the metal framework, an operator can conveniently sleeve the metal framework on the cylinder, and the stacking efficiency of the metal framework on the cylinder is improved; the round platform is located the cylinder and plays the effect of direction between the cylinder, in the in-process that the layer board drive metal skeleton moved up, the metal skeleton moves up to round platform department along the pole earlier, then make the stable upward movement of metal skeleton to cylinder department through the outer peripheral face direction of round platform, the inner peripheral face of metal skeleton is basically laminated mutually with the outer peripheral face of cylinder, clearance between the inner peripheral face of metal skeleton and the outer peripheral face of cylinder is very little, during the material taking, the metal skeleton moves up along the outer peripheral face of cylinder and is adsorbed to the lower terminal surface of magnetism material claw, the cylinder moves up and plays the effect of direction to the metal skeleton, guarantee that the metal skeleton does not take place the position offset in the in-process that is adsorbed the upward movement, improve the stability that magnetism material claw got the material.

In the metal framework feeding device for the vulcanizing machine, the taking and placing mechanism comprises a fixed plate and a movable plate which moves up and down relative to the fixed plate, the magnetic material claw comprises a pole which is fixed on the movable plate and is magnetic, the pole is provided with more than two corresponding framework posts and is circumferentially arranged around the corresponding framework posts, a yielding hole matched with the pole is formed in the fixed plate, and the pole is movably arranged in the yielding hole in a penetrating mode. The magnetic claw of the device is composed of more than two magnetic posts, each post forms an upward magnetic attraction force, so that a plurality of upward magnetic attraction forces are formed on the magnetic claw, the upward magnetic attraction forces are circumferentially arranged along the skeleton posts, the metal skeleton is uniformly stressed in the process of being adsorbed and moved upwards, the metal skeleton is stably adsorbed on the magnetic claw, the metal skeleton is positioned at multiple points along the circumferential direction after being adsorbed on the magnetic claw, and the positioning of the metal skeleton on the magnetic claw is ensured to be stable; secondly, after the metal framework is adsorbed onto the pole, the material taking and placing mechanism moves the metal framework onto the vulcanizing machine, the movable plate moves upwards relative to the fixed plate and then drives the pole to move upwards, the pole drives the metal framework to move upwards until the pole abuts against the fixed plate, after the pole continues to move upwards for a certain distance, the lower end of the pole is separated from the metal framework, the metal framework falls onto the vulcanizing machine, and the metal framework is convenient to unload.

In the metal framework feeding device for the vulcanizing machine, the positioning sleeve is fixed in the yielding hole and made of a non-magnetic material, the lower end of the positioning sleeve protrudes downwards relative to the lower surface of the positioning plate, and the post rod is movably arranged in the positioning sleeve in a penetrating mode, and the lower end of the post rod extends out of the positioning sleeve. The positioning sleeve can be a copper sleeve or a plastic sleeve, the post rod continuously moves up and down during material taking and discharging, the positioning sleeve is prevented from being magnetized by the post rod, the post rod drives the metal framework to move upwards until leaning against the positioning sleeve during discharging, after the lower end of the post rod is retracted into the positioning sleeve after the post rod moves upwards continuously, the metal framework falls off onto the vulcanizing machine, after the positioning sleeve is arranged, the metal framework is prevented from contacting with the lower surface of the fixed plate in the falling process, the effect of protecting the lower surface of the fixed plate from being worn is achieved, and on the other hand, the positioning sleeve protrudes downwards relative to the lower surface of the fixed plate and stretches into the vulcanizing station of the vulcanizing machine during material loading of the vulcanizing station of the vulcanizing machine, so that the metal framework can accurately fall into the vulcanizing station.

In the metal framework feeding device for the vulcanizing machine, the framework stacking mechanism further comprises a plurality of positioning columns arranged on the column plates, the positioning columns are parallel to the framework columns, the upper end faces of the positioning columns are flush with the upper end faces of the framework columns, positioning rods are arranged in the middle of the upper end faces of the positioning columns, positioning holes are formed in the positioning plates, guide sleeves are fixed in the positioning holes, the lower ends of the guide sleeves protrude downwards relative to the lower surfaces of the positioning plates, and the positioning rods are inserted into the guide sleeves. The positioning rod is inserted into the guide sleeve, so that the positioning of the positioning plate on the positioning column is realized, the magnetic material claws and the framework columns are in one-to-one correspondence, and the magnetic metal framework is adsorbed onto the magnetic material claws, so that the material taking of the material taking and placing mechanism is facilitated.

In the metal framework feeding device for the vulcanizing machine, the lower end of a framework column is fixed on a column plate, a plurality of through holes I which are in one-to-one correspondence with the framework column are formed in a supporting plate, and the framework column is inserted into the corresponding through holes I; and a plurality of through holes II which are in one-to-one correspondence with the positioning columns are formed in the supporting plate, and the positioning columns are inserted into the corresponding through holes II. The structure ensures that the positioning column and the framework column play a role in guiding the upward movement of the supporting plate, and ensures that the supporting plate moves upward stably.

In the metal framework feeding device for the vulcanizing machine, a pair of guide posts and handles fixedly connected to the upper ends of the two guide posts are fixed on two opposite sides of the upper surface of the fixed plate, the movable plate is slidably arranged on the guide posts through linear bearings, a first limiting block is fixed on the guide posts, the first limiting block is positioned above the linear bearings, handles for lifting the movable plate are fixed on two opposite sides of the upper surface of the movable plate, and the handles are positioned below the handles and between the two guide posts; the first limiting block is fixed on the first post, the second limiting block is positioned between the fixed plate and the movable plate, a spring is sleeved on the first post between the second limiting block and the movable plate, and the height position of the first limiting block is lower than that of the second limiting block. When the material is taken, the second limiting block abuts against the upper surface of the movable plate under the action of gravity of the movable plate, and the magnetic claw extends downwards relative to the fixed plate, so that the metal framework can be adsorbed; after the material is taken, the whole material taking and discharging mechanism is moved by a handle to be placed on a vulcanizing machine, the starting plate is lifted upwards by the handle, the moving plate moves upwards along the guide post by the linear bearing, the moving plate drives the magnetic material claw to move upwards, and when the linear bearing abuts against the first limiting block, the metal framework falls off on the vulcanizing machine; the relative position structure of the handle and the handle makes the unloading operation of the metal framework convenient.

In the metal framework feeding device for the vulcanizing machine, the lower end face of the post rod is provided with the mounting groove along the axial direction of the post rod, and the mounting groove is embedded with the magnet. The post may be a cylindrical magnet.

In the metal framework feeding device for the vulcanizing machine, the bedplate, the lifting plate and the bottom plate are sequentially arranged below the column plate from top to bottom, the bedplate is connected with the column plate through the cushion block, the bedplate is connected with the bottom plate through a plurality of first supporting rods, the lifting plate is connected with the supporting plate through a plurality of second supporting rods, the lifting plate is slidably arranged on the first supporting rods, and the metal framework feeding device further comprises a driving source for driving the lifting plate to lift along the axial direction of the first supporting rods. The lifting plate is driven by the driving source to lift along the axial direction of the first supporting rod, and the lifting plate drives the supporting plate to lift through the second supporting rod.

In the metal framework feeding device for the vulcanizing machine, the driving source comprises a screw rod, a nut screwed on the screw rod and a stepping motor for driving the screw rod to rotate, the upper end of the screw rod is rotationally connected to the table plate, the lower end of the screw rod is rotationally connected to the bottom plate, the nut is fixed on the lifting plate, and the stepping motor is fixed on the table plate; the lifting device is characterized in that a mounting rod is arranged between the bottom plate and the bedplate, the upper end of the mounting rod is fixedly connected with the bedplate, the lower end of the mounting rod is fixedly connected with the bottom plate, an upper proximity switch for sensing the lifting plate is fixed at the position, close to the bedplate, of the upper end of the mounting rod, and a lower proximity switch for sensing the lifting plate is fixed at the position, close to the bottom plate, of the lower end of the mounting rod. The stepping motor drives the lifting plate to lift through the screw rod nut mechanism, the driving source can also be a hydraulic mechanism, and the lifting plate is driven to lift through the hydraulic mechanism; when the lifting plate moves downwards to be close to the bottom plate, the lower proximity switch is triggered, the stepping motor stops working, the lifting plate is prevented from continuously moving downwards to touch the bottom plate, when the lifting plate moves upwards to be close to the bedplate, the upper proximity switch is triggered, the stepping motor stops working, and the lifting plate is prevented from continuously moving upwards to touch the bedplate.

Compared with the prior art, the metal framework feeding device for the vulcanizing machine has the following advantages: the supporting plate is adopted to drive the metal framework to move upwards and match with the magnetic claw to realize continuous magnetic attraction material taking, the material taking mode is high in stability in the long-time continuous material taking process, and the situation that the material cannot be taken stably due to abrasion of the lower end of the magnetic claw can be avoided.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a front view of a bone post of the present invention having a bone thereon.

Fig. 3 is an enlarged schematic view of the portion a in fig. 2.

Fig. 4 is a front view of the present invention without the frame on the frame post.

Fig. 5 is an enlarged schematic view of the portion B in fig. 4.

Fig. 6 is a schematic perspective view of the removing, taking and discharging mechanism of the invention.

Fig. 7 is a schematic perspective view of a pick-and-place mechanism according to the present invention.

Fig. 8 is an enlarged schematic view of the portion C in fig. 7.

FIG. 9 is a schematic view of another angle of the invention with the pick-and-place mechanism removed.

In the figure, 1, a framework stacking mechanism; 10. a pillar plate; 11. a bone frame post; 11a, a column; 11b, positioning heads; 11b1, a cylinder; 11b2, round table; 12. a supporting plate; 13. a cushion block; 14. positioning columns; 14a, positioning rods; 15. a platen; 16. a lifting plate; 17. a bottom plate; 18. a first support rod; 19. a second support rod; 2. a material taking and discharging mechanism; 20. a magnetic claw; 20a, a post; 20b, a magnet; 21. a movable plate; 22. a positioning sleeve; 23. guide sleeve; 24. a guide post; 25. a handle; 26. a fixed plate; 27. a first limiting block; 28. a handle; 29. a second limiting block; 3. a driving source; 30. a screw rod; 31. a nut; 32. a stepping motor; 4. a mounting rod; 5. an upper proximity switch; 6. a lower proximity switch; 7. a linear bearing; 8. a skeleton; 9. and (3) a spring.

Detailed Description

The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the device comprises a framework stacking mechanism 1 and a material taking and placing mechanism 2 positioned above the framework stacking mechanism 1, wherein the framework stacking mechanism 1 comprises a column plate 10, a plurality of framework columns 11 which are arranged on the column plate 10 and are respectively used for stacking frameworks 8, and a supporting plate 12 which is positioned above the column plate 10 and can drive the frameworks 8 to move upwards along the axial direction of the framework columns 11, the lower ends of the framework columns 11 are fixed on the column plate 10, a plurality of through holes I12 a which are in one-to-one correspondence with the framework columns 11 are formed in the supporting plate 12, the framework columns 11 are inserted into the corresponding through holes I12 a, a plurality of through holes II 12b which are in one-to-one correspondence with positioning columns 14 are formed in the supporting plate 12, and the positioning columns 14 are inserted into the corresponding through holes II 12 b; the skeleton post 11 includes cylindrical cylinder 11a and can dismantle the locating head 11b of connection in cylinder 11a upper end, locating head 11b includes cylinder 11b1 and the round platform 11b2 of lower part on upper portion, the external diameter of round platform 11b2 upper end is greater than the external diameter of round platform 11b2 lower extreme, the external diameter of round platform 11b2 lower extreme is the same with the external diameter of cylinder 11a, the external diameter of cylinder 11b1 with the external diameter of round platform 11b2 upper end is the same. When the framework stacking mechanism 1 is used for loading, the positioning heads 11b are firstly detached from the framework columns 11, the metal frameworks 8 are manually sleeved on the columns 11a one by one, the metal frameworks 8 on each column 11a are stacked to a certain height, the stacking heights of the metal frameworks 8 on all the columns 11a are consistent, and then the positioning heads 11b are arranged at the upper ends of the columns 11 a.

As shown in fig. 4, 5, 7 and 8, the material taking and placing mechanism 2 includes a plurality of magnetic material claws 20 corresponding to the skeleton columns 11 one by one and adsorbing the skeleton 8 on the lower end surface thereof, the material taking and placing mechanism 2 further includes a fixed plate 26 and a movable plate 21 moving up and down relative to the fixed plate 26, the magnetic material claws 20 include magnetic posts 20a fixed on the movable plate 21, the posts 20a have more than two and are circumferentially arranged around the corresponding skeleton columns 11, and in this embodiment, the posts 20a are three; the locating plate 26 is provided with a yielding hole matched with the post 20a, a locating sleeve 22 is fixed in the yielding hole, the locating sleeve 22 is made of a non-magnetic material, the lower end of the locating sleeve 22 protrudes downwards relative to the lower surface of the locating plate 26, the post 20a is movably arranged in the locating sleeve 22 in a penetrating mode, the lower end of the post 20a extends out of the locating sleeve 22, the height position of the lower end face of the post 20a is lower than that of the upper end face of the locating head 11b, and the height position of the lower end face of the post 20a is higher than that of the junction of the cylinder 11b1 and the round table 11b 2. When the material taking and placing mechanism 2 takes materials, the supporting plate 12 moves upwards to drive the metal frameworks 8 on all framework columns 11 to move upwards, so that the metal frameworks 8 on the uppermost layer move upwards to the position of the column 11b1 from the column 11a through the round table 11b2, gaps with certain distances are reserved between the metal frameworks on the uppermost layer and the lower end faces of the posts 20a, under the action of magnetic attraction of the posts 20a, the metal frameworks 8 move upwards along the outer peripheral faces of the columns 11b1 against the gravity and are adsorbed onto the lower end faces of the posts 20a, in the adsorption process, the buffer gaps between the lower end faces of the posts 20a and the metal frameworks 8 enable the impact collision force between the lower end faces of the posts 20a and the metal frameworks 8 to be small, the lower end faces of the posts 20a are not easy to wear, the metal frameworks 8 are uniformly stressed in the adsorption and upward movement process, the metal frameworks 8 are stably adsorbed onto the magnetic material claw 20, the metal frameworks 8 are positioned along multiple points along the circumferential direction, and the positioning stability of the metal frameworks 8 on the magnetic material claw 20 is ensured, and the material taking and placing mechanism 2 can take materials with improved continuous material taking stability; after the material is taken, the material taking and placing mechanism 2 is moved to the vulcanizing machine, the movable plate is driven to move upwards, the post rod 20a drives the metal framework 8 to move upwards until the metal framework abuts against the positioning sleeve 22, and when the post rod 20a continues to move upwards, the lower end of the post rod 20a is retracted into the positioning sleeve 22, and then the metal framework 8 falls off to the vulcanizing machine; the above steps are repeated until the metal frame 8 sleeved on the frame column 11 is completely removed.

As shown in fig. 4, 6 and 7, the framework stacking mechanism 1 further includes a plurality of positioning columns 14 disposed on the column plate 10, the positioning columns 14 are parallel to the framework columns 11, the upper end surfaces of the positioning columns 14 are flush with the upper end surfaces of the framework columns 11, the middle part of the upper end surfaces of the positioning columns 14 is provided with positioning rods 14a, the positioning plate 26 is provided with positioning holes, a guide sleeve 23 is fixed in the positioning holes, the lower end of the guide sleeve 23 protrudes downwards relative to the lower surface of the positioning plate 26, and the positioning rods 14a are inserted into the guide sleeve 23. The structure enables the framework stacking mechanism 1 to be in plug connection with the taking and placing mechanism 2, after the positioning rod 14a is plugged in the guide sleeve 23, the magnetic material sucking claws 20 on the taking and placing mechanism 2 are in one-to-one correspondence with the framework columns 11 on the framework stacking mechanism 1, so that the height position of the lower end face of the post rod 20a on each magnetic material sucking claw 20 is lower than the height position of the upper end face of the positioning head 11b, the height position of the lower end face of the post rod 20a is higher than the height position of the juncture of the cylinder 11b1 and the round table 11b2, and the installation and positioning of the taking and placing mechanism 2 on the framework stacking mechanism 1 are convenient when taking materials, thereby being beneficial to improving the material taking efficiency. After the material taking and placing mechanism 2 is positioned on the framework stacking mechanism 1, a buffer gap exists between the lower end face of the magnetic material claw and the uppermost metal framework 8 stacked on the framework column 11, the magnetic attraction force of the magnetic material claw 20 is larger than the gravity of the metal framework 8, so that the metal framework 8 moves upwards to be adsorbed onto the lower end face of the magnetic material claw 20 against the gravity, the buffer gap has the advantages that the impact collision force generated by the lower end face of the magnetic material claw 20 in the process of adsorbing the metal framework 8 is small, the lower end face of the magnetic material claw 20 is not easy to wear, the lower end face of the magnetic material claw 20 is guaranteed to be attached to the metal framework 8, the positioning of the metal framework 8 is facilitated, and the continuous material taking stability of the magnetic material claw 20 is improved.

As shown in fig. 1, a pair of guide posts 24 and handles 25 fixedly connected to the upper ends of the two guide posts 24 are fixed on opposite sides of the upper surface of the fixed plate 26, the movable plate 21 is slidably arranged on the guide posts 24 through a linear bearing 26, a first limiting block 27 is fixed on the guide posts 24, the first limiting block 27 is positioned above the linear bearing 26, handles 28 for lifting the movable plate 21 are fixed on opposite sides of the upper surface of the movable plate 21, and the handles 28 are positioned below the handles 25 and between the two guide posts 24; the second limiting block 29 is fixed on the post 20a, the second limiting block 29 is located between the fixed plate 26 and the movable plate 21, a spring 9 is sleeved on the post 20a between the second limiting block 29 and the movable plate 21, and the height position of the second limiting block 29 is lower than that of the first limiting block 27. When the material is discharged, the starting plate 21 is lifted upwards through the handle 28, the moving plate 21 moves upwards along the guide post 24 through the linear bearing 7, the moving plate 21 drives the post rod 20a to move upwards, when the linear bearing 7 abuts against the first limiting block 27, the lower end of the post rod 20a is retracted into the positioning sleeve 22, and the metal framework 8 falls off on the vulcanizing machine; after the metal framework 8 is completely unloaded, the handle 28 is loosened, the movable plate 21 moves downwards under the action of gravity of the movable plate 21 and the action of the spring 9 so that the second limiting block 29 is abutted against the upper surface of the movable plate 21, the handle 25 is used for moving the whole material taking and placing mechanism 2 to the framework stacking mechanism 1, the lower end of the post rod 20a extends downwards relative to the fixed plate 26, material taking is achieved, and the relative position structure of the handle 28 and the handle 25 enables the unloading operation of the metal framework 8 to be convenient.

As shown in fig. 8, the post 20a is made of a non-magnetic conductive material, a mounting groove is formed in the lower end surface of the post 20a along the axial direction of the post 20a, and a magnet 20b is embedded in the mounting groove.

As shown in fig. 9, a platen 15, a lifting plate 16 and a bottom plate 17 are sequentially arranged below the column plate 10 from top to bottom, the platen 15 is connected with the column plate 10 through a cushion block 13, the platen 15 is connected with the bottom plate 17 through a plurality of first support rods 18, the lifting plate 16 is connected with the supporting plate 12 through a plurality of second support rods 19, and the lifting plate 16 is slidably arranged on the first support rods 18; the metal framework feeding device further comprises a driving source 3 for driving the lifting plate 16 to lift along the axial direction of the first support rod 18, the driving source 3 comprises a screw rod 30, a nut 31 screwed on the screw rod 30 and a stepping motor 32 for driving the screw rod 30 to rotate, the upper end of the screw rod 30 is rotatably connected to the table plate 15, the lower end of the screw rod 30 is rotatably connected to the bottom plate 17, the nut 31 is fixed on the lifting plate 16, and the stepping motor 32 is fixed on the table plate 15. The step motor 32 drives the lifting plate 16 to move upwards through the screw-nut mechanism, the lifting plate 16 drives the supporting plate 12 to move upwards through the second supporting rod 19, and then the metal framework 8 is driven to move upwards, the step motor 32 is used as a power source to ensure that the lifting heights of the supporting plate 12 are consistent each time, and then the metal framework 8 is ensured to move upwards each time to be the same height, and the lower end faces of the metal framework 8 and the post 20a are ensured to have a certain buffer gap, and meanwhile the post 20a can be adsorbed to the metal framework.

Further, a mounting rod 4 is arranged between the bottom plate 17 and the bedplate 15, the upper end of the mounting rod 4 is fixedly connected with the bedplate 15, the lower end of the mounting rod 4 is fixedly connected with the bottom plate 17, an upper proximity switch 5 for sensing the lifting plate 16 is fixed at the position, close to the bedplate 15, of the upper end of the mounting rod 4, and a lower proximity switch 6 for sensing the lifting plate 16 is fixed at the position, close to the bedplate 17, of the lower end of the mounting rod 4. When the lifting plate 16 moves downwards to be close to the bottom plate 17, the lower proximity switch 6 is triggered, the stepping motor 32 stops working, the lifting plate 16 is prevented from continuously moving downwards to touch the bottom plate 17, when the lifting plate 16 moves upwards to be close to the table plate 15, the upper proximity switch 5 is triggered, the stepping motor 32 stops working, and the lifting plate 16 is prevented from continuously moving upwards to touch the table plate 15.

Example 2:

the implementation is basically the same as that of example 1 above, except that: the entirety of the post 20a is made of a magnetic material to form a magnetic post.

Example 3:

the implementation is basically the same as that of example 1 above, except that: the driving source 3 is a hydraulic mechanism.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although terms of the skeleton-stacking mechanism 1, the column plate 10, the skeleton column 11, the column 11a, the positioning head 11b, the column 11b1, the round table 11b2, the pallet 12, the first through hole 12a, the second through hole 12b, the pad 13, the positioning column 14, the positioning rod 14a, the pallet 15, the lifting plate 16, the bottom plate 17, the first support rod 18, the second support rod 19, the pick-and-place mechanism 2, the magnetic claw 20, the post 20a, the magnet 20b, the movable plate 21, the positioning sleeve 22, the guide sleeve 23, the guide post 24, the handle 25, the fixed plate 26, the first stopper 27, the handle 28, the second stopper 29, the driving source 3, the screw 30, the nut 31, the stepping motor 32, the mounting rod 4, the upper proximity switch 5, the lower proximity switch 6, the linear bearing 7, the skeleton 8, the spring 9, and the like are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.

Claims

1. The utility model provides a metal skeleton loading attachment for vulcanizer, includes skeleton stack mechanism (1) and is located the skeleton and stacks mechanism (2) of getting of mechanism (1) top, its characterized in that, skeleton stack mechanism (1) include column plate (10), a plurality of sets up and be used for stacking skeleton's skeleton post (11) respectively on column plate (10) and be located the top of column plate (10) and can drive skeleton along the layer board (12) of the axial stepping of skeleton post (11), get and put mechanism (2) including a plurality of and skeleton post (11) one-to-one and adsorb skeleton magnetic material claw (20) on its lower terminal surface, magnetic material claw (20) are located the outside of skeleton post (11), and the height position that the lower terminal surface of magnetic material claw (20) is located is less than the height position that the up end of skeleton post (11) is located, skeleton post (11) include and be cylindrical cylinder (11 a) and can dismantle location head (11 b) that are connected in the axial of skeleton post (11 a) upper end, location head (11 b) include the outside diameter of cylinder (11 b) and the round platform (11 b) that the round platform external diameter of cylinder (2 b) is the same on the lower terminal surface (2 b) is located the round platform external diameter of cylinder (11 b) 2, the outer diameter of the cylinder (11 b 1) is the same as the outer diameter of the upper end of the round table (11 b 2); the height position that the lower terminal surface of magnetic material claw (20) is located is less than the height position that the up end of locating head (11 b) is located, and the height position that the lower terminal surface of magnetic material claw (20) is located is higher than the height position that cylinder (11 b 1) and round platform (11 b 2) juncture are located, skeleton stacks mechanism (1) still including a plurality of reference columns (14) that set up on column plate (10), reference column (14) are parallel with skeleton column (11), the middle part of reference column (14) up end has locating lever (14 a), get blowing mechanism and include fixed plate (26), be fixed with guide pin bushing (23) on fixed plate (26), locating lever (14 a) are pegged graft in guide pin bushing (23).

2. The metal framework feeding device for the vulcanizing machine according to claim 1, wherein the taking and placing mechanism (2) comprises a movable plate (21) which moves up and down relative to a fixed plate (26), the magnetic claw (20) comprises a pole (20 a) which is fixed on the movable plate (21) and is magnetic, the pole (20 a) is provided with more than two poles and circumferentially arranged around the corresponding framework pole (11), the fixed plate (26) is provided with a yielding hole matched with the pole (20 a), and the pole (20 a) is movably arranged in the yielding hole in a penetrating manner.

3. The metal framework feeding device for the vulcanizing machine according to claim 2, wherein a positioning sleeve (22) is fixed in the yielding hole, the positioning sleeve (22) is made of a non-magnetic conductive material, the lower end of the positioning sleeve (22) protrudes downwards relative to the lower surface of the positioning plate (26), the post rod (20 a) is movably arranged in the positioning sleeve (22) in a penetrating mode, and the lower end of the post rod (20 a) extends out of the positioning sleeve (22).

4. The metal framework feeding device for the vulcanizing machine according to claim 2, wherein the upper end face of the positioning column (14) is flush with the upper end face of the framework column (11), the positioning plate (26) is provided with a positioning hole, the guide sleeve (23) is fixed in the positioning hole, and the lower end of the guide sleeve (23) protrudes downwards relative to the lower surface of the positioning plate (26).

5. The metal framework feeding device for the vulcanizing machine according to claim 4, wherein the lower end of the framework column (11) is fixed on a column plate (10), a plurality of through holes I (12 a) which are in one-to-one correspondence with the framework column (11) are formed in the supporting plate (12), and the framework column (11) is inserted into the corresponding through holes I (12 a); the support plate (12) is provided with a plurality of through holes (12 b) which are in one-to-one correspondence with the positioning columns (14), and the positioning columns (14) are inserted into the corresponding through holes (12 b).

6. The metal framework feeding device for the vulcanizing machine according to claim 2, wherein a pair of guide posts (24) and handles (25) fixedly connected to the upper ends of the two guide posts (24) are fixed on two opposite sides of the upper surface of the fixed plate (26), the movable plate (21) is slidably arranged on the guide posts (24) through the linear bearings (7), a first limiting block (27) is fixed on the guide posts (24), the first limiting block (27) is positioned above the linear bearings (7), handles (28) for lifting the movable plate (21) are fixed on two opposite sides of the upper surface of the movable plate (21), and the handles (28) are positioned below the handles (25) and between the two guide posts (24); be fixed with stopper two (29) on post (20 a), stopper two (29) are located between fixed plate (26) and movable plate (21), the cover is equipped with spring (9) on post (20 a) between stopper two (29) and movable plate (21), the high position that stopper two (29) are located is less than the high position that stopper one (27) is located.

7. The metal framework feeding device for the vulcanizing machine according to claim 2, wherein the post rod (20 a) is made of a non-magnetic conductive material, a mounting groove is formed in the lower end surface of the post rod (20 a) along the axial direction of the post rod (20 a), and a magnet (20 b) is embedded in the mounting groove.

8. The metal framework feeding device for the vulcanizing machine according to claim 1, wherein a platen (15), a lifting plate (16) and a bottom plate (17) are sequentially arranged below the column plate (10) from top to bottom, the platen (15) is connected with the column plate (10) through a cushion block (13), the platen (15) is connected with the bottom plate (17) through a plurality of first support rods (18), the lifting plate (16) is connected with the supporting plate (12) through a plurality of second support rods (19), the lifting plate (16) is slidably arranged on the first support rods (18), and the metal framework feeding device further comprises a driving source (3) for driving the lifting plate (16) to lift along the axial direction of the first support rods (18).

9. The metal framework feeding device for the vulcanizing machine according to claim 8, wherein the driving source (3) comprises a screw rod (30), a nut (31) screwed on the screw rod (30) and a stepping motor (32) for driving the screw rod (30) to rotate, the upper end of the screw rod (30) is rotatably connected to the bedplate (15), the lower end of the screw rod is rotatably connected to the bottom plate (17), the nut (31) is fixed on the lifting plate (16), and the stepping motor (32) is fixed on the bedplate (15); the novel lifting device is characterized in that a mounting rod (4) is arranged between the bottom plate (17) and the bedplate (15), the upper end of the mounting rod (4) is fixedly connected with the bedplate (15), the lower end of the mounting rod (4) is fixedly connected with the bottom plate (17), an upper proximity switch (5) for sensing the lifting plate (16) is fixed at the position, close to the bedplate (15), of the upper end of the mounting rod (4), and a lower proximity switch (6) for sensing the lifting plate (16) is fixed at the position, close to the bedplate (17), of the lower end of the mounting rod (4).