CN111591687A

CN111591687A - Automatic original paper conveying mechanism with self-locking mounting structure for metal processing

Info

Publication number: CN111591687A
Application number: CN202010493677.9A
Authority: CN
Inventors: 段双录; 姚平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-08-28

Abstract

The invention discloses an automatic original conveying mechanism with a self-locking mounting structure for metal processing, which comprises a bottom plate and a driving motor, wherein a first support frame is fixedly mounted at the top of the bottom plate, a second support frame is arranged and mounted on the outer side of the first support frame and is welded and fixed at the top of the bottom plate, driving mechanisms are mounted inside the first support frame and the second support frame, and a first rotating shaft is arranged inside the driving mechanisms. According to the device, the position of the ejection block and the cross beam arranged at the bottom of the group of locking mechanisms above the ejection block are arranged on the same horizontal plane, and the top of the ejection block is arranged in an inclined manner, so that when the device works, when a metal piece is conveyed to a grabbing position, the cross beam drives the linkage rod to move upwards through the guide of the inclined surface of the ejection block, the metal piece is jacked upwards, and meanwhile, the clamping arm rotates reversely to drive the clamping rod to open, so that the metal piece is convenient to grab.

Description

Automatic original paper conveying mechanism with self-locking mounting structure for metal processing

Technical Field

The invention relates to the technical field of original conveying equipment for metal processing, in particular to an automatic original conveying mechanism with a self-locking mounting structure for metal processing.

Background

With the development and progress of science and technology, the production technology of people in the field of industrial processing is mature and stable day by day, in order to improve the working efficiency in the industrial processing process and reduce the utilization rate of personnel, the existing factory usually adopts automatic and semi-automatic machinery to transport and process products, wherein when a metal part is processed, because the quality of the metal part is too heavy, a conveying belt is usually adopted to convey the metal part when the metal part is transported in the processing process;

the existing original paper conveying belt for the metal part machining process is simple in structure, the conveying belt is often matched with the conveying belt surface through a driving motor, the metal part is conveyed, metal part elements are not locked in the conveying process and are influenced by factors such as gravity, the original paper of the metal part has the possibility of deviation in the conveying process, the original paper of the metal part needs to be positioned and machined in the machining process of the original paper of the metal part, if the metal part elements deviate, the original paper of the metal part needs to be repositioned when being conveyed to a next-stage station, the working efficiency of machining operation is influenced, and the machining accuracy can be influenced to a certain extent, therefore, the automatic original paper conveying mechanism for the metal part machining process is provided, and the automatic original paper conveying mechanism with the self-locking installation structure is used for solving the problems.

Disclosure of Invention

The invention aims to provide an automatic original conveying mechanism with a self-locking mounting structure for metal processing, and aims to solve the problems that when the conventional original conveying device for metal processing provided in the background art works, a metal original can shift in a conveying process due to lack of fixing of a metal part, and the processing efficiency and the processing accuracy of the metal part are influenced.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic original paper conveying mechanism with a self-locking mounting structure for metal processing comprises a bottom plate and a driving motor, wherein a first support frame is fixedly mounted at the top of the bottom plate, a second support frame is arranged and mounted on the outer side of the first support frame and is welded and fixed at the top of the bottom plate, driving mechanisms are mounted inside the first support frame and the second support frame, the driving mechanisms comprise first rotating shafts, the first rotating shafts are symmetrically and uniformly inserted at the left side and the right side above the first support frame, second rotating shafts are uniformly and symmetrically inserted at the left side and the right side below the first support frame, a first belt pulley transmission mechanism is fixedly connected between each first rotating shaft and the corresponding second rotating shaft below the first rotating shaft, a first transmission shaft is uniformly inserted below the inner part of the second support frame, and a second belt pulley transmission mechanism is fixedly connected between each first transmission shaft and the corresponding second rotating shaft above the first transmission shaft, the worm wheel is fixedly welded at one end of the right side of each group of first transmission shafts, a second transmission shaft is arranged above the worm wheel and is hinged to the outer wall of the right side of a second support frame through a support, a worm is uniformly and fixedly installed on the outer wall of the second transmission shaft, a driving motor is fixedly connected to one end of the front side of the second transmission shaft, a conveying mechanism is installed outside the first rotating shaft and the second rotating shaft, the conveying mechanism comprises a driving wheel, the driving wheel is uniformly fixed outside the first rotating shaft and the second rotating shaft, a conveying belt is sleeved on the outer side of the driving wheel, a tooth socket is uniformly assembled on one side of the conveying belt close to the driving wheel, a slot is uniformly formed in one side of each group of conveying belt far away from the middle position of the bottom plate, a locking mechanism is uniformly sleeved on the outer side of the conveying belt, and two groups of, two groups of connecting clamping plates are sleeved on the outer side of the conveying belt in a bilaterally symmetrical manner, the bottoms of the two groups of connecting clamping plates are symmetrically fixed with bolts, the top of the left group of connecting clamping plates is fixedly provided with a hinged seat, the top of the right group of connecting clamping plates is fixedly provided with a fixed thread sleeve, the middle position of the hinged seat is transversely hinged with a first screw rod, the tops of the two groups of connecting clamping plates are fixedly provided with a top plate through a bracket, the middle position of the top plate is fixedly welded with an embedding cylinder, the middle position of the embedding cylinder is inserted with a linkage rod, the top of the linkage rod is welded and fixed with a pressing plate, the outer side of the linkage rod is sleeved with a spring, the bottom of the linkage rod is welded and fixed with a cross beam, the left side and the right side of the top of the cross beam, the long notch has been seted up to the left and right sides symmetry of roof, and two sets of the equal symmetry in inside of long notch is articulated installs the centre gripping arm, every group logical groove has all been seted up to one section intermediate position in top of centre gripping arm, and every group the intermediate position that leads to the groove all inserts and is equipped with the second screw rod, every group the outside of second screw rod is all overlapped and is established and install the removal cover, and every group the fixed welding in top of removal cover has the supporting rod, every group one section fixed the inserting of below of spout is equipped with the hinge post, the fixed welding in inside intermediate position of first support frame has a supporting beam, and the fixed ejecting piece that is provided with in intermediate position top of a.

Preferably, the second pivot is connected with first pivot transmission through first belt pulley drive mechanism, first transmission shaft is connected with second pivot transmission through second belt pulley drive mechanism, driving motor fixed welding is on the outer wall of second support frame, second transmission shaft fixed connection is on driving motor's rotation output shaft, the tooth of the assembly of the worm outside and the tooth looks adaptation of the assembly of the worm wheel outside, the worm passes through the meshing of tooth and is connected with the worm wheel meshing transmission.

Preferably, the tooth space is matched with the tooth space assembled on the outer side of the driving wheel in size, the driving wheel is meshed with the tooth space, and the conveying belt is in transmission connection with the driving wheel through the tooth space.

Preferably, the outer side size of the bolt is matched with the inner size of the slot, the bolt is connected with the slot in an inserting mode, a threaded hole is formed in the middle of the fixed threaded sleeve, the other end of the first screw rod is inserted into the threaded hole formed in the middle of the fixed threaded sleeve, threads assembled on the outer side of the first screw rod are matched with the threaded hole formed in the middle of the fixed threaded sleeve, and the first screw rod is in threaded rotary connection with the fixed threaded sleeve through threaded engagement.

Preferably, the linkage rod is connected with the embedding cylinder in a vertically sliding mode, one end of the spring is fixedly installed at the lower end of the pressing plate, the other end of the spring is fixedly installed inside the embedding cylinder, and the pressing plate is elastically and telescopically connected with the top plate vertically through the spring.

Preferably, the appearance of centre gripping arm is L shape, the department of buckling of centre gripping arm is fixed with the articulated shaft, and the articulated shaft inserts and establish inside one side of being close to in the roof intermediate position of slotted hole, the centre gripping arm rotates with the slotted hole and is connected, the inside of establishing the slide rail is inserted to one section of below of centre gripping arm, and the hinge post corresponds inlays the inside at the spout, the outside size of hinge post and the inside size looks adaptation of spout, the appearance of hinge post is cylindric, hinge post and spout rotation sliding connection.

Preferably, the movable sleeve is embedded in the through groove, the outer side size of the movable sleeve is matched with the inner size of the through groove, the movable sleeve is connected with the clamping arm in a left-right sliding mode through the through groove, threads assembled on the inner wall of the movable sleeve are opposite to threads assembled on the outer wall of the second screw rod in direction, and the second screw rod is in threaded rotary connection with the movable sleeve through threaded engagement.

Preferably, one side of the top of the ejection block is located on the same horizontal plane as a cross beam in the locking mechanism arranged on one side above the ejection block, and the top of the ejection block is inclined.

Compared with the prior art, the invention has the beneficial effects that:

1. the driving device is arranged between the first support frame and the second support frame, the first belt pulley transmission mechanism and the second belt pulley transmission mechanism are arranged for connection transmission and are matched with teeth meshing between the worm and the worm wheel, so that when the device works, the first rotating shaft and the second rotating shaft can be driven to rotate simultaneously by electrifying the driving motor, the driving wheel fixed on the driving wheel is driven to rotate, the conveying belt is driven to rotate by the engagement of the teeth assembled on the outer side of the driving wheel and tooth grooves, the device is started to drive metal pieces placed on the device, the first rotating shaft is matched with the driving wheel to support the conveying belt, and the stability of the device during transportation is effectively guaranteed;

2. the locking mechanism is arranged on the outer side of the conveying belt, and the first screw rod is rotationally connected with the fixed thread sleeve through the thread, so that when the first screw rod rotates, the fixed thread sleeve moves on the first screw rod, the distance between the two groups of connecting clamping plates is shortened, the bolt is clamped in the corresponding slot, the locking mechanism and the conveying belt are convenient to fix and disassemble, and the device is convenient to overhaul;

3. the clamping arms are respectively hinged inside the left and right groups of symmetrically arranged long notches, and the lower ends of the two groups of clamping arms are respectively hinged with the cross beam, so that when the device is used, when a metal piece is placed at the top of the pressing plate, the cross beam is driven to move downwards through the linkage rod, the clamping arms are pulled to rotate, a section of clamping rod arranged inside the clamping arms is rotated, the clamping rods are clamped at the left and right sides of the metal piece to clamp and lock the metal piece, the metal piece is effectively prevented from being deviated in the machining process, the transportation and machining accuracy of the metal piece is favorably guaranteed, and the machining efficiency is conveniently guaranteed;

4. through setting up screw thread swivelling joint between second screw rod and the removal cover for the device can adjust the position of removal cover on the second screw rod under the meshing effect of screw thread through rotating the second screw rod at the during operation, thereby the position of nimble adjusting the supporting rod, makes the device when using, can be according to the nimble centre gripping scope of adjusting the supporting rod of the specification of the metalwork of treating the transportation, makes the device be applicable to the metalwork of different specifications, has improved the device's application scope greatly.

5. The position of the ejection block and the position of the ejection block above the ejection block are in the same horizontal plane, the beam mounted at the bottom of the locking mechanism is in an inclined arrangement, when the device works, when a metal piece is conveyed to a grabbing position, the beam drives the linkage rod to move upwards through the inclined plane guide of the ejection block, the metal piece is jacked upwards, and meanwhile, the clamping arm rotates reversely to drive the clamping rod to open, so that the metal piece is convenient to grab.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at C according to the present invention;

FIG. 5 is a schematic front view of the locking mechanism of the present invention;

FIG. 6 is a schematic top view of the locking mechanism of the present invention;

FIG. 7 is a schematic side sectional view of the ejector block and cross beam configuration of the present invention;

FIG. 8 is a schematic perspective view of a section of the clamp arm below in accordance with the present invention;

FIG. 9 is a side view of the worm gear and worm connection according to the present invention;

fig. 10 is a schematic side sectional view of the structure of the conveyor belt of the present invention.

In the figure: 1. a base plate; 21. a first support frame; 22. a second support frame; 31. a first rotating shaft; 32. a second rotating shaft; 33. a first pulley drive mechanism; 34. a first drive shaft; 35. a second pulley drive; 36. a worm gear; 37. a second drive shaft; 38. a worm; 39. a drive motor; 41. a drive wheel; 42. a conveyor belt; 43. a tooth socket; 44. a slot; 51. connecting a clamping plate; 52. a bolt; 53. a hinged seat; 54. fixing the threaded sleeve; 55. a first screw; 56. a top plate; 57. an embedment cartridge; 58. a linkage rod; 59. pressing a plate; 510. a spring; 511. a cross beam; 512. a slide rail; 513. a chute; 514. a long slot opening; 515. a clamp arm; 516. a through groove; 517. a second screw; 518. moving the sleeve; 519. a clamping rod; 520. a hinged column; 61. a support beam; 62. and (6) ejecting the block.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, an embodiment of the present invention is shown: an automatic original conveying mechanism with a self-locking mounting structure for metal processing comprises a bottom plate 1 and a driving motor 39, wherein a first supporting frame 21 is fixedly mounted at the top of the bottom plate 1, a second supporting frame 22 is arranged and mounted at the outer side of the first supporting frame 21, the second supporting frame 22 is fixedly welded at the top of the bottom plate 1, driving mechanisms are mounted inside the first supporting frame 21 and the second supporting frame 22, the driving mechanisms comprise first rotating shafts 31, the first rotating shafts 31 are symmetrically and uniformly inserted at the left side and the right side above the inside of the first supporting frame 21, second rotating shafts 32 are uniformly and symmetrically inserted at the left side and the right side below the inside of the first supporting frame 21, a first belt pulley transmission mechanism 33 is fixedly connected between each group of the first rotating shafts 31 and the corresponding second rotating shafts 32 below the first rotating shafts, and a first transmission shaft 34 is uniformly inserted at the lower side inside of the second supporting frame 22, a second belt pulley transmission mechanism 35 is fixedly connected between each group of first transmission shafts 34 and the corresponding second rotation shaft 32 above the first transmission shafts, a worm wheel 36 is fixedly welded at one end of the right side of each group of first transmission shafts 34, a second transmission shaft 37 is arranged above the worm wheel 36, the second transmission shaft 37 is hinged and installed on the outer wall of the right side of the second support frame 22 through a support, a worm 38 is uniformly and fixedly installed on the outer wall of the second transmission shaft 37, a driving motor 39 is fixedly connected at one end of the front side of the second transmission shaft 37, the second rotation shaft 32 is in transmission connection with the first rotation shaft 31 through the first belt pulley transmission mechanism 33, the first transmission shaft 34 is in transmission connection with the second rotation shaft 32 through the second belt pulley transmission mechanism 35, the driving motor 39 is fixedly welded on the outer wall of the second support frame 22, the second transmission shaft 37 is fixedly connected on the rotation output shaft of the driving motor 39, teeth assembled on the outer side of the worm, the worm 38 is engaged with the worm wheel 36 through the engagement of teeth, and when in operation, the driving motor 39 is set to be electrified and started to drive the second transmission shaft 37 fixed on the rotation output shaft thereof to rotate, so that the worms 38 rotate simultaneously, under the meshing action of the teeth of the worm 38 and the worm wheel 36, the worm wheels 36 of multiple groups rotate simultaneously, and drive the corresponding first transmission shafts 34 to rotate respectively, through the transmission of the second pulley transmission mechanism 35 and the first pulley transmission mechanism 33, the respective first rotating shaft 31 and the second rotating shaft 32 are simultaneously rotated, the device is driven to carry out power output on the movement of the metal piece, thereby effectively ensuring the stability of power output, and set up a plurality of first pivots 31 and install the support for the device can support the metalwork by the multiple spot, the effectual structural stability who ensures the device.

The outer sides of the first rotating shaft 31 and the second rotating shaft 32 are provided with a conveying mechanism, the conveying mechanism comprises a driving wheel 41, the driving wheel 41 is uniformly fixed on the outer sides of the first rotating shaft 31 and the second rotating shaft 32, the outer side of the driving wheel 41 is sleeved with a conveying belt 42, one side of the conveying belt 42 close to the driving wheel 41 is uniformly provided with a tooth socket 43, one side of each group of conveying belt 42 far away from the middle position of the bottom plate 1 is uniformly provided with a slot 44, the size of the tooth socket 43 is matched with the size of teeth assembled on the outer side of the driving wheel 41, the driving wheel 41 is meshed with the tooth socket 43, the conveying belt 42 is in transmission connection with the driving wheel 41 through the tooth socket 43, the conveying belt 42 is sleeved on the outer side of the driving wheel 41, and is connected with the tooth socket 43 through the meshing of the outer side of, drive wheel 41 and rotate and drive conveyer belt 42 for the device can carry the transmission to the metalwork of placing above it through the rotation of conveyer belt 42, and through the meshing of tooth, it is stable to carry when making the device rotate, is favorable to preventing idle running, is convenient for ensure the device carry stability.

The outer side of the conveying belt 42 is uniformly sleeved with locking mechanisms, each group of locking mechanisms comprises two groups of connecting clamping plates 51, the two groups of connecting clamping plates 51 are sleeved on the outer side of the conveying belt 42 in a bilateral symmetry manner, bolts 52 are symmetrically fixed at the bottoms of the two groups of connecting clamping plates 51, a hinge base 53 is fixedly installed at the top of the left group of connecting clamping plates 51, a fixed threaded sleeve 54 is fixedly installed at the top of the right group of connecting clamping plates 51, a first screw 55 is transversely hinged at the middle position of the hinge base 53, the outer side size of the bolt 52 is matched with the inner size of the slot 44, the bolt 52 is connected with the slot 44 in an inserting manner, a threaded hole is formed in the middle position of the fixed threaded sleeve 54, the other end of the first screw 55 is inserted in a threaded hole formed in the middle position of the fixed threaded sleeve 54, threads assembled on the outer side of the first, the first screw 55 is in threaded rotary connection with the fixed threaded sleeve 54 through threaded engagement, the bolt 52 is arranged to be matched with the corresponding slot 44, so that when the device is in operation, the bolt 52 is driven to move and be inserted into the slot 44 through movement between the left and right groups of connecting clamping plates 51, thereby the locking mechanism is clamped and connected to the outer side of the conveying belt 42, through the threaded rotary connection between the fixed threaded sleeve 54 and the first screw 55, when the device is in use, if the locking mechanism is installed, the fixed threaded sleeve 54 is relatively moved on the first screw 55 through rotating the first screw 55 under the engagement action of the threads, through the relative movement between the first screw 55 and the fixed threaded sleeve 54, when the device is installed on the locking mechanism, the distance between the left and right groups of connecting clamping plates 51 can be adjusted, and by adjusting the gap between the two groups of connecting clamping plates 51, the driving bolt 52 is inserted into or pulled out of the slot 44, which facilitates the installation and disassembly of the locking mechanism and facilitates the maintenance and adjustment of the locking mechanism.

The top of the two groups of connecting clamping plates 51 is fixedly provided with a top plate 56 through a bracket, the middle position of the top plate 56 is fixedly welded with an embedded cylinder 57, the middle position of the embedded cylinder 57 is inserted with a linkage rod 58, the top of the linkage rod 58 is fixedly welded with a pressing plate 59, the outer side of the linkage rod 58 is sleeved with a spring 510, the bottom of the linkage rod 58 is fixedly welded with a cross beam 511, the linkage rod 58 is connected with the embedded cylinder 57 in a vertical sliding manner, one end of the spring 510 is fixedly arranged at the lower end of the pressing plate 59, the other end of the spring 510 is fixedly arranged in the embedded cylinder 57, the pressing plate 59 is elastically and telescopically connected with the top plate 56 through the spring 510, the linkage rod 58 is vertically inserted in the middle position of the embedded cylinder 57, the upper end and the lower end of the linkage rod 58 are respectively fixedly provided with the pressing plate 59 and the cross beam 511, and, if no metalwork is placed when the top of clamp plate 59, under the elastic support of spring 510, clamp plate 59 can keep being in the top position, when the metalwork is placed on clamp plate 59, under the effect of gravity pushing down, clamp plate 59 can drive trace 58 downstream to drive crossbeam 511 downstream, connect through the elastic support that sets up spring 510, make the device when no metalwork is placed above clamp plate 59, can carry out automatic re-setting, the effectual job stabilization who ensures the device.

The left side and the right side of the top of the cross beam 511 are symmetrically provided with slide rails 512, the inner walls of the front side and the rear side of each slide rail 512 are symmetrically provided with slide grooves 513, the left side and the right side of the top plate 56 are symmetrically provided with long notches 514, the interior of two groups of long notches 514 are symmetrically hinged with clamping arms 515, a section of the middle position above each group of clamping arms 515 is provided with a through groove 516, the middle position of each group of through grooves 516 is provided with a second screw 517, the outer side of each group of second screw 517 is sleeved with a moving sleeve 518, the top of each group of moving sleeves 518 is fixedly welded with a clamping rod 519, the moving sleeve 518 is embedded in the through groove 516, the outer side size of the moving sleeve 518 is matched with the inner size of the through groove 516, the moving sleeve 518 is connected with the clamping arms 515 in a left-right sliding mode through the through grooves 516, the threads assembled on, the second screw 517 is in threaded rotary connection with the movable sleeve 518 through threaded engagement, the outer dimension of the movable sleeve 518 is matched with the inner dimension of the through groove 516, so that the movable sleeve 518 can only slide left and right relative to the through groove 516, rotation between the movable sleeve 518 and the through groove 516 is limited, the movable sleeve 518 is prevented from deflecting, and the stability of the movable sleeve 518 during adjustment is effectively guaranteed, by the threaded rotary connection between the second screw 517 and the movable sleeve 518, when the device works, the movable sleeve 518 can move left and right on the second screw 517 through rotation of the second screw 517 under the meshing action of threads, the position of the movable sleeve 518 is adjusted through rotation of the second screw 517, the position of the clamping rod 519 is conveniently adjusted, and the device is suitable for clamping and locking of metal pieces of different specifications after the position of the clamping rod 519 is adjusted, the device of being convenient for is applicable to the metalwork centre gripping of different specifications, and the effectual work that ensures the device uses the flexibility, and through the screw thread auto-lock nature between second screw 517 and the removal cover 518 for the clamping rod 519 is after adjusting the locking stable, the effectual structural stability who ensures the device during operation.

A hinged column 520 is fixedly inserted into one section below each group of sliding grooves 513, the shape of each clamping arm 515 is L-shaped, a hinged shaft is fixed at the bending part of each clamping arm 515, the hinged shaft is inserted into one side of the middle position of the top plate 56 close to the inside of the long notch 514, the clamping arms 515 are rotatably connected with the long notches 514, one section below each clamping arm 515 is inserted into the sliding rail 512, the hinged columns 520 are correspondingly embedded into the sliding grooves 513, the outer side size of each hinged column 520 is matched with the inner size of each sliding groove 513, the shape of each hinged column 520 is cylindrical, the hinged columns 520 are rotatably and slidably connected with the sliding grooves 513, the clamping arms 515 are rotatably connected with the long notches 514 by arranging the hinged columns, the shape of each clamping arm 515 is L-shaped, the hinged columns 520 are inserted into the sliding grooves 513 matching with the sections below each clamping arms 515, so that the clamping arms 515 and the cross beams 511 are rotatably connected in a sliding mode, when a, under the action of gravity, the clamp plate 59 is pushed down to the metalwork, drive crossbeam 511 downstream through trace 58, thereby pulling centre gripping arm 515 rotates, the supporting rod 519 that drives the left and right sides rotates the deflection to the intermediate position of roof 56 simultaneously, thereby automatically with the metalwork centre gripping locking, be favorable to preventing that the metalwork from taking place the skew in transportation process, the effectual transport stability who ensures the metalwork, be convenient for ensure the accuracy of processing, and be favorable to preventing because the work efficiency that the skew leads to appears in the metalwork transportation process reduces.

The supporting beam 61 is fixedly welded at the middle position inside the first supporting frame 21, the ejecting block 62 is fixedly arranged above the middle position of the supporting beam 61, one side of the top of the ejecting block 62 is positioned on the same horizontal plane with the cross beam 511 inside the locking mechanism arranged at one side above the ejecting block 62, the top of the ejecting block 62 is inclined, the ejecting block 62 is arranged right below the tail end grabbing position after the metal piece is conveyed, during operation, when the locking mechanism for locking the metal piece moves to the upper part of the ejecting block 62, the top of the ejecting block 62 is inclined, so that when the locking mechanism moves at the top of the ejecting block 62, the cross beam 511 is guided by the ejecting block 62 to the bottom of the cross beam 511, so that the cross beam 511 rises upwards along the ejecting block 62, the metal piece moves upwards through the ejecting of the linkage rod 58, and meanwhile, the clamping arm 515 is driven to rotate reversely because the cross beam 511, make the clamping rod 519 reverse movement that both sides set up open to make the device automatic loosen the centre gripping locking to the metalwork, the metalwork of being convenient for snatchs the convenience when being snatched, the effectual use convenience that has ensured the device.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a metalworking is with automatic original paper conveying mechanism who has auto-lock mounting structure, includes bottom plate (1) and driving motor (39), its characterized in that: the top of the bottom plate (1) is fixedly provided with a first support frame (21), the outer side of the first support frame (21) is provided with a second support frame (22), the second support frame (22) is welded and fixed at the top of the bottom plate (1), driving mechanisms are arranged inside the first support frame (21) and the second support frame (22), the driving mechanisms comprise first rotating shafts (31), the first rotating shafts (31) are symmetrically and uniformly inserted at the left side and the right side above the first support frame (21), second rotating shafts (32) are uniformly and symmetrically inserted at the left side and the right side below the first support frame (21), a first belt pulley transmission mechanism (33) is fixedly connected between each first rotating shaft (31) and the corresponding second rotating shaft (32) below the first rotating shaft (31), and a first transmission shaft (34) is uniformly inserted at the lower part inside of the second support frame (22), and every group equal fixedly connected with second belt pulley drive mechanism (35) between first transmission shaft (34) and the second pivot (32) that its top corresponds, every group the right side one end fixed welding of first transmission shaft (34) has worm wheel (36), the top of worm wheel (36) is provided with second transmission shaft (37), and second transmission shaft (37) through the support articulated install on the right side outer wall of second support frame (22), even fixed mounting has worm (38) on the outer wall of second transmission shaft (37), the positive one end fixedly connected with driving motor (39) of second transmission shaft (37), conveying mechanism is installed in the outside of first pivot (31) and second pivot (32), and conveying mechanism's inside includes drive wheel (41) to drive wheel (41) are evenly fixed in the outside of first pivot (31) and second pivot (32), the outer side of the driving wheel (41) is sleeved with a conveying belt (42), one side of the conveying belt (42) close to the driving wheel (41) is evenly provided with tooth grooves (43), each group of conveying belt (42) is far away from one side of the middle position of the bottom plate (1), slots (44) are evenly formed, the outer side of the conveying belt (42) is evenly sleeved with locking mechanisms, each group of locking mechanisms comprises two groups of connecting clamping plates (51), the two groups of connecting clamping plates (51) are sleeved on the outer side of the conveying belt (42) in a bilateral symmetry manner, bolts (52) are symmetrically fixed at the bottoms of the two groups of connecting clamping plates (51), one group of connecting clamping plates (51) is fixedly arranged at the top of the left side and is provided with a hinge base (53), one group of connecting clamping plates (51) is fixedly arranged at the top of the right side and is provided with a fixed thread sleeve (54), and a first, the top of the two groups of connecting clamping plates (51) is fixedly provided with a top plate (56) through a support, the middle position of the top plate (56) is fixedly welded with an embedded cylinder (57), the middle position of the embedded cylinder (57) is inserted with a linkage rod (58), the top of the linkage rod (58) is welded and fixed with a pressing plate (59), the outer side of the linkage rod (58) is sleeved with a spring (510), the bottom of the linkage rod (58) is welded and fixed with a cross beam (511), the left side and the right side of the top of the cross beam (511) are symmetrically provided with sliding rails (512), the inner walls of the front side and the rear side of each sliding rail (512) are symmetrically provided with sliding grooves (513), the left side and the right side of the top plate (56) are symmetrically provided with long notches (514), the inside of the two groups of the long notches (514) are symmetrically hinged with clamping arms (515), and the middle position of one section above, and every group the intermediate position of logical groove (516) all inserts and is equipped with second screw rod (517), every group the outside of second screw rod (517) all overlaps to be established and installs and remove cover (518), and every group the top fixed welding of removing cover (518) has supporting rod (519), every group one section fixed the inserting in below of spout (513) is equipped with hinge post (520), the fixed welding in inside intermediate position of first support frame (21) has supporting beam (61), and the fixed ejecting piece (62) that is provided with in intermediate position top of supporting beam (61).

2. The automated element conveying mechanism with the self-locking mounting structure for metal working according to claim 1, wherein: second pivot (32) are connected with first pivot (31) transmission through first belt pulley drive mechanism (33), first transmission shaft (34) are connected with second pivot (32) transmission through second belt pulley drive mechanism (35), driving motor (39) fixed welding is on the outer wall of second support frame (22), second transmission shaft (37) fixed connection is on the rotation output shaft of driving motor (39), the tooth looks adaptation of the tooth of worm (38) outside assembly and worm wheel (36) outside assembly, worm (38) are connected with worm wheel (36) meshing transmission through the meshing of tooth.

3. The automated element conveying mechanism with the self-locking mounting structure for metal working according to claim 1, wherein: the size of the tooth grooves (43) is matched with the size of tooth teeth assembled on the outer side of the driving wheel (41), the driving wheel (41) is meshed with the tooth grooves (43), and the conveying belt (42) is in rotating transmission connection with the driving wheel (41) through the tooth grooves (43).

4. The automated element conveying mechanism with the self-locking mounting structure for metal working according to claim 1, wherein: the outer side size of the plug pin (52) is matched with the inner size of the slot (44), the plug pin (52) is connected with the slot (44) in an inserting mode, a threaded hole is formed in the middle of the fixed threaded sleeve (54), the other end of the first screw rod (55) is inserted into the threaded hole formed in the middle of the fixed threaded sleeve (54), threads assembled on the outer side of the first screw rod (55) are matched with the threaded hole formed in the middle of the fixed threaded sleeve (54), and the first screw rod (55) is in threaded rotary connection with the fixed threaded sleeve (54) through threaded meshing.

5. The automated element conveying mechanism with the self-locking mounting structure for metal working according to claim 1, wherein: the linkage rod (58) is connected with the embedding cylinder (57) in a vertical sliding mode, one end of the spring (510) is fixedly installed at the lower end of the pressing plate (59), the other end of the spring (510) is fixedly installed inside the embedding cylinder (57), and the pressing plate (59) is elastically and telescopically connected with the top plate (56) through the spring (510).

6. The automated element conveying mechanism with the self-locking mounting structure for metal working according to claim 1, wherein: the appearance of centre gripping arm (515) is L shape, the department of buckling of centre gripping arm (515) is fixed with the articulated shaft, and the articulated shaft is inserted and is established in inside one side that is close to in roof (56) intermediate position of long notch (514), centre gripping arm (515) rotate with long notch (514) and be connected, the inside of establishing slide rail (512) is inserted to one section below of centre gripping arm (515), and hinge post (520) correspond inlays the inside at spout (513), the outside size of hinge post (520) and the inside size looks adaptation of spout (513), the appearance of hinge post (520) is cylindricly, hinge post (520) and spout (513) rotate sliding connection.

7. The automated element conveying mechanism with the self-locking mounting structure for metal working according to claim 1, wherein: the movable sleeve (518) is embedded in the through groove (516), the outer side size of the movable sleeve (518) is matched with the inner size of the through groove (516), the movable sleeve (518) is connected with the clamping arm (515) in a left-right sliding mode through the through groove (516), threads assembled on the inner wall of the movable sleeve (518) are opposite to threads assembled on the outer wall of the second screw rod (517), and the second screw rod (517) is connected with the movable sleeve (518) in a threaded rotating mode through meshing of the threads.

8. The automated element conveying mechanism with the self-locking mounting structure for metal working according to claim 1, wherein: one side of the top of the ejection block (62) is positioned on the same horizontal plane with a cross beam (511) in the locking mechanism arranged on one side above the ejection block, and the top of the ejection block (62) is inclined.