CN211997732U

CN211997732U - Snatch stable and coil stock that precision is high and promote pile up neatly mechanism

Info

Publication number: CN211997732U
Application number: CN202020419932.0U
Authority: CN
Inventors: 唐亚明
Original assignee: Jianeng Industrial Intelligent Equipment Kunshan Co ltd
Current assignee: Jianeng Industrial Intelligent Equipment Kunshan Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-24
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a snatch stable and coil stock that precision is high and promote pile up neatly mechanism, it includes that one carries out the up-and-down motion second carriage, sets up the material claw subassembly of holding in the palm of second carriage lower surface, hold in the palm the material claw subassembly and include that two pairs of symmetries hold in the palm and carry out opening and draw close the support material clamping jaw of motion of carrying out the product, hold in the palm the material clamping jaw including holding in the palm the first group layer board of coil stock, from the coil stock inner circle with the layer board is organized to first group layer board cooperation centre gripping on one side of holding in the palm the coil stock. The utility model discloses the coil stock snatchs the precision height, stability is high, can ensure the whole concentricity of pile up neatly material, improves the stability of pile up neatly material.

Description

Snatch stable and coil stock that precision is high and promote pile up neatly mechanism

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the pile up neatly equipment, especially, relate to a snatch stable and coil stock that the precision is high and promote pile up neatly mechanism.

[ background of the invention ]

With the popularization of intelligent manufacturing, the automation equipment gradually replaces manual operation and becomes the mainstream of the manufacturing industry. In the packing field, the product pile up neatly is very general production link, and consequently, material pile up neatly hoist mechanism has played essential effect, has saved traditional artifical pile up neatly, and labour saving and time saving, and can realize unmanned operation. Then, pile up neatly hoist mechanism among the prior art has certain defect, snatchs the great disk of size or roll-like material, appears grabbing the partial phenomenon easily when snatching, leads to moving the in-process material that moves and drop, and the straightness influence that hangs down of pile up neatly of the precision of snatching of coil stock is very big, if the centering center of its sabot is inconsistent with the coil stock center when the coil stock of pile up neatly snatchs, then leads to the reel decentraction of pile up neatly about the easy and the material slope appears piling up to there is the potential safety hazard.

Therefore, there is a need to provide a new roll lifting and stacking mechanism with stable grabbing and high precision to solve the above problems.

[ Utility model ] content

The utility model discloses a main aim at provides a snatch stable and coil stock that the precision is high and promote pile up neatly mechanism, the coil stock snatchs the precision height, stability is high, can ensure the whole concentricity of pile up neatly material, improves the stability of pile up neatly material.

The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a snatch stable and coil stock that precision is high and promote pile up neatly mechanism, its includes that one carries out the up-and-down motion second carriage, sets up the material claw subassembly is held in the palm of second carriage lower surface, hold in the palm the material claw subassembly and include that two pairs of symmetries hold in the palm and carry out the support material clamping jaw that opens and draw close the motion of carrying out the product, hold in the palm the material clamping jaw including holding the first group layer board of coil stock, from the coil stock inner circle with the second group layer board on one side of the coil stock is held in first group layer board cooperation centre gripping from coil stock periphery bottom.

Further, the first group of supporting plates comprises two first sub supporting plates which are symmetrically distributed with one axis, the second group of supporting plates comprises two second sub supporting plates which are symmetrically distributed with the same axis, and the distance between the two first sub supporting plates is larger than the distance between the two second sub supporting plates.

Furthermore, the first group of supporting plates in one of the two material supporting clamping jaws is fixed on a first movable plate, and the second group of supporting plates is fixed on a third movable plate; the first group of supporting plates in the other material supporting clamping jaw are fixed on a second movable plate, and the second group of supporting plates are fixed on a fourth movable plate; two first air cylinders and two second air cylinders are fixedly arranged on the second supporting frame; the two first cylinders respectively drive the first movable plate and the second movable plate to perform horizontal linear motion; the two second air cylinders respectively drive the third movable plate and the fourth movable plate to perform horizontal linear motion.

Furthermore, a pair of chain wheels is arranged on the second supporting frame, the two chain wheels are connected together through a loop chain, the first movable plate is fixedly connected with one side of the chain through a connecting piece, and the second movable plate is fixedly connected with the other side of the chain through a connecting piece.

Further, still include the horizontal drive module, receive the horizontal drive module drive carries out horizontal rectilinear motion's first braced frame, sets up lift drive module on the first braced frame, the second braced frame receives the drive of lift drive module carries out the up-and-down motion.

Furthermore, a plurality of vertically driven balance cylinders are fixedly arranged on the first supporting frame, and the piston ends of the balance cylinders are fixedly connected with the second supporting frame.

Further, still include a level and move the support, level moves and is provided with first straight line rack and a pair of first slide rail on moving the support, the horizontal drive module is including fixing first driving piece on the first braced frame, receive first driving piece drive rotate and with first straight line rack cooperation driven first drive gear, first braced frame passes through first driving piece drive first drive gear with the transmission of first straight line rack is in horizontal linear motion is carried out on the first slide rail.

Furthermore, the lifting driving module comprises a second driving piece fixed on the first supporting frame and a second driving gear driven by the second driving piece to rotate, a supporting upright post is fixedly arranged on the second supporting frame, a second linear rack and a pair of second sliding rails which are vertically distributed are arranged on the supporting upright post, and a gear-rack movement pair is formed by the second driving gear and the second linear rack; the second supporting frame is driven by the second driving piece, the second driving gear is in transmission with the second linear rack, and the second sliding rail is guided by the track to move up and down.

Compared with the prior art, the utility model relates to a snatch stable and coil stock that precision is high and promote pile up neatly mechanism's beneficial effect lies in: the coil stock is symmetrically clamped by adopting an internal and external clamping jaw form, and the internal and external clamping assemblies adopt a four-jaw structure, so that the precision and stability of clamping the coil stock are greatly improved, and the phenomenon of deflection displacement or falling of the coil stock in the clamping moving process is effectively prevented; the synchronous auxiliary structure is used for synchronously drawing the two supporting plates on the outermost side together to fix the periphery of a product, so that the centers of the clamping jaws are concentric with the center of the product, the clamping precision is guaranteed, the stacking precision during stacking is guaranteed, a precondition foundation is provided for concentric placement of the lower-layer coil stock, and the stacking stability is effectively improved; increase buffer cylinder and assist, as auxiliary power when promoting, as the buffering when descending, reduce motor load, energy-conservation, motion are steady and safe.

[ description of the drawings ]

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic partial structure diagram of an embodiment of the present invention;

fig. 3 is a schematic view of an angle structure of the material supporting claw assembly in the embodiment of the present invention;

fig. 4 is another angle structure diagram of the material supporting claw assembly in the embodiment of the present invention;

the figures in the drawings represent:

100, a stable and high-precision coil lifting stacking mechanism is grabbed;

1 horizontal driving module, 11 first driving member; 2 a first support frame; 3, a lifting driving module, 31 a second driving piece and 32 a second driving gear; 4, a second supporting frame, 41 supporting upright posts, 42 second linear racks and 43 second sliding rails; 5 a material supporting claw assembly, 51 a material supporting clamping claw, 511 a first group of supporting plates, 5111 a first sub-supporting plate, 512 a second group of supporting plates, 5121 a second sub-supporting plate, 52 a first movable plate, 53 a second movable plate, 54 a third movable plate, 55 a fourth movable plate, 56 a first cylinder, 57 a second cylinder, 58 a chain wheel and 59 a chain; 6 horizontal shifting support, 61 first linear rack, 62 first slide rail; and 7, balancing the cylinders.

[ detailed description ] embodiments

Example (b):

referring to fig. 1 to 4, a roll material lifting and stacking mechanism 100 with stable grabbing and high precision includes a horizontal driving module 1, a first supporting frame 2 driven by the horizontal driving module 1 to perform a horizontal linear motion, a lifting driving module 3 disposed on the first supporting frame 2, a second supporting frame 4 driven by the lifting driving module 3 to perform an up-and-down motion, and a material supporting claw assembly 5 disposed on a lower surface of the second supporting frame 4.

In the material lifting process, the shaking phenomenon often occurs due to the over-high speed, and then when the materials are stacked on the surface of a lower-layer material, the stacking is not neat due to the fact that accurate alignment cannot be achieved due to shaking, the materials are prone to incline along with the increase of the height, and potential safety hazards exist; and when piling up the material downwards, also because too fast and the material collision appears easily, have the risk of destroying the material on the one hand, on the other hand still has the risk of knocking down the material. Therefore, in order to solve the above problem, the present embodiment provides four sets of vertically driven balance cylinders 7 on the first support frame 2, and the piston ends of the balance cylinders 7 are fixedly connected with the second support frame 4. Through the arrangement of the four groups of balance cylinders 7, on one hand, the balance cylinders can be used for sharing the weight load of materials, reducing the load of a lifting drive servo motor and prolonging the service life of the mechanism; on the other hand, the damping piece can be used as a damping piece to slow down the ascending or descending running speed of the material, so that the potential safety hazard caused by impact due to too high speed is effectively avoided.

The embodiment further includes a horizontal transfer support 6, a first linear rack 61 and a pair of first sliding rails 62 are disposed on the horizontal transfer support 6, and the horizontal driving module 1 includes a first driving member 11 fixed on the first support frame 2, and a first driving gear (not shown) driven by the first driving member 11 to rotate and driven by the first linear rack 61. The first support frame 2 is driven by the first driving member 11, and the first driving gear and the first linear rack 61 perform horizontal linear motion on the first slide rail 62.

The lifting driving module 3 comprises a second driving part 31 fixed on the first supporting frame 2 and a second driving gear 32 driven by the second driving part 31 to rotate, a supporting upright 41 is fixedly arranged on the second supporting frame 4, a second linear rack 42 and a pair of second sliding rails 43 which are vertically distributed are arranged on the supporting upright 41, and the second driving gear 32 and the second linear rack 42 form a gear-rack movement pair. The second supporting frame 4 is driven by the second driving member 31, the second driving gear 32 is in transmission with the second linear rack 42, and the track guide of the second sliding rail 43 realizes the up-and-down movement.

The material supporting claw assembly 5 comprises two pairs of material supporting clamping claws 51 which are symmetrically supported to clamp a product and perform opening and closing motions, each material supporting clamping claw 51 comprises a first group of supporting plates 511 which support a coil material from the bottom of the periphery of the coil material, and a second group of supporting plates 512 which support one side of the coil material from the matching of an inner ring of the coil material and the first group of supporting plates 511, each first group of supporting plates 511 comprises two first sub supporting plates 5111 which are symmetrically distributed along an axis, each second group of supporting plates 512 comprises two second sub supporting plates 5121 which are symmetrically distributed along the axis, and the distance between the two first sub supporting plates 5111 is larger than the distance between the two second sub supporting plates 5121. The two first sub-supporting plates 5111 and the two second sub-supporting plates 5121 in one material supporting clamping jaw 51 respectively clamp one side of a coil material from the outer ring and the inner ring of the coil material in opposite directions, a four-clamping-jaw structure is adopted on one side, and the shape characteristics of the inner ring and the outer ring of the coil material are considered, so that the material supporting clamping jaw 51 can clamp one side of the coil material more stably; synchronously, the other symmetrical edge of the coil stock is clamped through the two first sub-supporting plates 5111 and the two second sub-supporting plates 5121 in the other material supporting clamping jaw 51, so that the stability of clamping the coil stock is greatly improved, the clamping force is improved, and the clamping and lifting of the material with larger weight can be met; two material holding clamping jaws 51 are symmetrically provided with synchronous clamping of the coil materials, so that the clamping precision of the coil materials is greatly improved, the coil materials can be guaranteed to be concentrically placed with the lower layer coil materials when stacked, and the stability of stack stacking of the coil materials is improved.

The first group of pallets 511 in one of the two material holding jaws 51 is fixed on the first movable plate 52, and the second group of pallets 512 is fixed on the third movable plate 54; the first group of pallets 511 in the other holding jaw 51 is fixed on the second movable plate 53, and the second group of pallets 512 is fixed on the fourth movable plate 55; two first air cylinders 56 and two second air cylinders 57 are fixedly arranged on the second supporting frame 4; the two first air cylinders 56 respectively drive the first movable plate 52 and the second movable plate 53 to perform horizontal linear motion; the two second cylinders 57 respectively drive the third plate 54 and the fourth plate 55 to perform horizontal linear motion.

In order to ensure that the two material holding clamping jaws 51 in the material holding jaw assembly 5 are clamped synchronously and that the clamping center of the clamping jaws coincides with the material rolling center, a pair of chain wheels 58 is arranged on the second supporting frame 4 in the embodiment, the two chain wheels 58 are connected together through a loop chain 59, the first movable plate 52 is fixedly connected with one side of the chain 59 through a connecting piece, and the second movable plate 53 is fixedly connected with the other side of the chain 59 through a connecting piece. When the coil stock is clamped and lifted, the two first group supporting plates 511 at the outermost sides are driven to move inwards by the two first air cylinders 56 until the products are attached to the periphery of the products and fixed, and under the synchronous movement action of the chain 59, the first movable plate 52 and the second movable plate 53 move synchronously, so that the two first group supporting plates 511 move synchronously, and the clamping center of the two first group supporting plates 511 is concentric with the center of the coil stock; then, two second group supporting plates 512 at the most lateral sides are driven by two second cylinders 57 to respectively lean against the corresponding first group supporting plates 511, the two symmetrical sides of the roll material are clamped from the inner side and the outer side, the roll material is firmly and stably supported and clamped, and then the stacking is realized through the matching of the lifting driving module 3 and the horizontal driving module 1.

According to the roll material lifting and stacking mechanism 100 with stable grabbing and high precision, roll materials are clamped symmetrically in an internal and external clamping jaw mode, the internal and external clamping assemblies adopt a four-jaw structure, the precision and stability of roll material clamping are greatly improved, and the roll materials are effectively prevented from deflecting and shifting or falling in the clamping and moving process; through synchronous auxiliary structure with two layer boards in the outside synchronous draw close earlier fix the periphery of product, the center and the product center of guarantee clamping jaw are concentric, when guaranteeing the centre gripping precision, pile up neatly precision when having ensured the pile up neatly provides the prerequisite basis for placing with lower floor's coil stock is concentric, the effectual stability that improves the pile up neatly.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The utility model provides a snatch stable and coil stock that precision is high and promote pile up neatly mechanism which characterized in that: the material supporting claw assembly comprises two pairs of symmetrical material supporting clamping claws which are used for clamping a product and performing opening and closing movement, and the material supporting clamping claws comprise a first group of supporting plates which support a coil material from the periphery bottom of the coil material and a second group of supporting plates which support one side of the coil material from the inner ring of the coil material and are matched with the first group of supporting plates for clamping the coil material.

2. The stable and accurate roll material lifting and stacking mechanism as claimed in claim 1, wherein: the first group of supporting plates comprise two first sub supporting plates which are symmetrically distributed along an axis, the second group of supporting plates comprise two second sub supporting plates which are symmetrically distributed along the same axis, and the distance between the two first sub supporting plates is larger than the distance between the two second sub supporting plates.

3. The stable and accurate roll material lifting and stacking mechanism as claimed in claim 1, wherein: the first group of supporting plates in one of the two material supporting clamping jaws are fixed on a first movable plate, and the second group of supporting plates are fixed on a third movable plate; the first group of supporting plates in the other material supporting clamping jaw are fixed on a second movable plate, and the second group of supporting plates are fixed on a fourth movable plate; two first air cylinders and two second air cylinders are fixedly arranged on the second supporting frame; the two first cylinders respectively drive the first movable plate and the second movable plate to perform horizontal linear motion; the two second air cylinders respectively drive the third movable plate and the fourth movable plate to perform horizontal linear motion.

4. The stable and accurate roll material lifting and stacking mechanism as claimed in claim 3, wherein: the second support frame is provided with a pair of chain wheels, the two chain wheels are connected together through a loop chain, the first movable plate is fixedly connected with one side of the chain through a connecting piece, and the second movable plate is fixedly connected with the other side of the chain through a connecting piece.

5. The stable and accurate roll material lifting and stacking mechanism as claimed in claim 1, wherein: still include the horizontal drive module, receive the horizontal drive module drive carries out horizontal linear motion's first braced frame, sets up lift drive module on the first braced frame, the second braced frame receives the drive of lift drive module carries out the up-and-down motion.

6. The stable and accurate roll material lifting and stacking mechanism as claimed in claim 5, wherein: a plurality of vertically driven balance cylinders are fixedly arranged on the first supporting frame, and piston ends of the balance cylinders are fixedly connected with the second supporting frame.

7. The stable and accurate roll material lifting and stacking mechanism as claimed in claim 5, wherein: still include a horizontal transfer support, horizontal transfer is provided with first straight line rack and a pair of first slide rail on the support, the horizontal drive module is including fixing first driving piece on the first braced frame, receive first driving piece drive carry on rotatory and with first straight line rack cooperation driven gear, first braced frame passes through first driving piece drive first drive gear with the transmission of first straight line rack is in horizontal linear motion carries out on the first slide rail.

8. The stable and accurate roll material lifting and stacking mechanism as claimed in claim 5, wherein: the lifting driving module comprises a second driving piece fixed on the first supporting frame and a second driving gear driven by the second driving piece to rotate, a supporting upright post is fixedly arranged on the second supporting frame, a second linear rack and a pair of second sliding rails which are vertically distributed are arranged on the supporting upright post, and a gear-rack movement pair is formed by the second driving gear and the second linear rack; the second supporting frame is driven by the second driving piece, the second driving gear is in transmission with the second linear rack, and the second sliding rail is guided by the track to move up and down.