CN114148658B - Turnover type reflux conveying line and conveying method thereof - Google Patents
Turnover type reflux conveying line and conveying method thereof Download PDFInfo
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- CN114148658B CN114148658B CN202111427893.4A CN202111427893A CN114148658B CN 114148658 B CN114148658 B CN 114148658B CN 202111427893 A CN202111427893 A CN 202111427893A CN 114148658 B CN114148658 B CN 114148658B
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- 230000007306 turnover Effects 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title abstract description 17
- 238000010992 reflux Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 23
- 210000001503 joint Anatomy 0.000 claims abstract description 8
- 244000309464 bull Species 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 10
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002716 delivery method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
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Abstract
The invention discloses a turnover type reflow conveying line and a conveying method thereof, belonging to the technical field of turnover type reflow conveying lines, wherein the turnover type reflow conveying line comprises a first conveying frame and a second conveying frame, the bottom supporting legs of the second conveying frame are telescopic, the front end and the rear end of a rotating shaft on the inner side of the first conveying frame are respectively connected with a first rotating plate in a rotating way, and the interiors of the two first rotating plates are respectively provided with a first sliding groove; according to the invention, two forms of material conveying and horizontal conveying with different heights can be realized by adjusting the single conveying frame in the storage space, and the buffer mechanism and the opening and closing mechanism are matched, so that the buffer mechanism is opened and positioned at the step positions of the two conveying frames in the step conveying process, the material parts are guided and conveyed, the material damage is avoided, the buffer mechanism is retracted during horizontal conveying, the interference between the buffer mechanism and the horizontal butt joint of the two conveying frames is avoided, the occupied space of the conveying frames is saved, the conveying with different forms is realized, and the device is convenient and quick.
Description
Technical Field
The invention relates to the technical field of turnover type backflow conveying lines, in particular to a turnover type backflow conveying line and a conveying method thereof.
Background
With the vigorous development of logistics industry in China, more and more logistics companies tend to establish transfer warehouse centers in various places due to the consideration of distribution cost, and in logistics automation of the warehouse centers, in order to fully utilize space, vertical multi-layer conveying lines are generally adopted.
The transfer chain of prior art is when carrying the material, because sometimes need carry the lower position with the material of not co-altitude to storage center's region is limited, is unfavorable for setting up the transfer chain of a plurality of not co-altitude and carries, and when adjusting the height of carrying, the transfer chain forms the difference in height easily, at the in-process of carrying the material, causes the damage to the material easily, is unfavorable for the transportation operation of material.
Based on the above, the invention designs a turnover type reflow conveying line and a conveying method thereof to solve the above problems.
Disclosure of Invention
The invention aims to provide a turnover type reflow conveying line and a conveying method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the turnover type backflow conveying line comprises a first conveying frame and a second conveying frame, wherein the bottom supporting legs of the second conveying frame are telescopic, the front end and the rear end of a rotating shaft on the inner side of the first conveying frame are respectively connected with a first rotating plate in a rotating mode, the inner sides of the two first rotating plates are respectively provided with a first sliding groove, the inner ends of the second conveying frames are slidably connected in the first sliding grooves, the first conveying frame and the second conveying frame are connected through telescopic columns, an adjusting mechanism is arranged on the outer side of the first rotating plate and used for enabling the second conveying frame to rotate to the inner side of the top of the first conveying frame to form a stepped conveying mode with the first conveying frame, the second conveying frame can be in butt joint with the first conveying frame to be in the same horizontal conveying mode when the second conveying frame resets, the inner sides of the two first rotating plates are provided with buffer mechanisms used for buffering material falling, and the outer sides of the adjusting mechanisms are provided with opening and closing mechanisms which are used for enabling the buffer mechanisms to be opened or closed when the adjusting mechanisms drive the second conveying frame to adjust;
the adjusting mechanism comprises two first rotating rods, the two first rotating rods are respectively and fixedly connected to the outer side walls of the two first rotating plates, the first connecting blocks are fixedly connected to the outer surfaces of the two first rotating rods, friction rollers are rotatably connected to the outer side walls of the two first connecting blocks, first connecting rods are fixedly connected to the outer surfaces of the friction rollers, second connecting rods are rotatably connected to the inner side walls of the first connecting rods, the bottom ends of the second connecting rods are rotatably connected to the outer side walls of the second conveying frames, fixing frames are fixedly connected to the outer side walls of the two telescopic columns, arc-shaped friction plates are fixedly connected to the inner side walls of the two fixing frames, the arc-shaped friction plates are used for enabling the friction rollers to rotate, rotating mechanisms for simultaneously driving the two first rotating rods are arranged at the bottoms of the first conveying frames, fixing rings are fixedly connected to the inner side walls of the two fixing frames, and arc-shaped backing plates in contact with rotating shafts of the second connecting rods are fixedly connected to the tops of the fixing rings;
the rotating mechanism comprises two first gears, the two first gears are respectively and fixedly connected to the outer surfaces of the two first rotating rods, the tops of the two telescopic columns are fixedly connected with first fixing plates, the two first fixing plates are internally and jointly connected with second rotating rods in a rotating mode, the front end and the rear end of each second rotating rod are fixedly connected with second gears, the second gears are in transmission connection with the first gears above the second gears through first toothed chains, and a driving mechanism for driving the second rotating rods to rotate is arranged below the first conveying frame;
the driving mechanism comprises a rectangular fixing plate, the rectangular fixing plate is fixedly connected to the inner side walls of the two telescopic columns, the top of the rectangular fixing plate is fixedly connected with a driving motor, the outer surface of a conveying shaft of the driving motor is fixedly connected with a third gear, the outer surface of the second rotating rod is fixedly connected with a fourth gear, and the fourth gear is in transmission connection with the third gear through a second toothed chain;
the buffer mechanism comprises a U-shaped rotating plate, the U-shaped rotating plate is rotationally connected to the bottom of the second conveying frame, the buffer plate is slidably connected inside the U-shaped rotating plate, and a first spring is fixedly connected between the buffer plate and the U-shaped rotating plate;
the opening and closing mechanism comprises two third rotating rods which are respectively and fixedly connected to the front side wall and the rear side wall of the U-shaped rotating plate, adjusting gears are fixedly connected to the outer surfaces of the two third rotating rods, teeth meshed with the adjusting gears are respectively arranged on the upper parts of the inner side walls of the fixed rings, arc-shaped friction plates and tooth parts of the fixed rings are distributed in a staggered mode, and a positioning mechanism used for positioning the buffer plates when the buffer plates are retracted is arranged on the U-shaped rotating plate;
the positioning mechanism comprises two first support plates, the two first support plates are fixedly connected to the outer surfaces of the U-shaped rotating plates, first slide rods are fixedly connected to the inner parts of the two first support plates in a sliding mode, first baffle plates are fixedly connected to the top ends of the first slide rods, second springs fixedly connected between the first baffle plates and the first support plates are sleeved on the outer surfaces of the first slide rods, first positioning blocks are fixedly connected to the bottom ends of the first slide rods, two positioning ports are formed in the buffer plates, guide slide rods are fixedly connected to the outer surfaces of the two first baffle plates, and guide blocks are fixedly connected to the inner sides of the two first rotating plates and used for guiding the guide slide rods;
the bottom of the second conveying frame is fixedly connected with two second connecting plates, the inside of each second connecting plate is slidably connected with a second sliding rod, the inner ends of the two second sliding rods are fixedly connected with convex blocks, the right end of each second sliding rod is fixedly connected with a second baffle disc, and a third spring is fixedly connected between each second baffle disc and each second connecting plate;
the utility model discloses a flexible support structure of the telescopic column, including second bull stick, second bull stick surface is last fixedly connected with fifth gear, two on the second bull stick surface the common fixedly connected with U type mount in extension top of flexible post, U type mount top fixedly connected with adjusts the rack, adjust rack and fifth gear engagement, rectangle fixed plate top fixedly connected with support post, adjust the rack and slide the top at the rectangle stand.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, two forms of material conveying and horizontal conveying with different heights can be realized by adjusting the single conveying frame in the storage space, and the buffer mechanism and the opening and closing mechanism are matched, so that the buffer mechanism is opened and positioned at the step positions of the two conveying frames in the step conveying process, the material parts are guided and conveyed, the material damage is avoided, the buffer mechanism is retracted during horizontal conveying, the interference between the buffer mechanism and the horizontal butt joint of the two conveying frames is avoided, the occupied space of the conveying frames is saved, the conveying with different forms is realized, and the device is convenient and quick.
According to the invention, the driving motor is started to drive the fourth gear, the fourth gear drives the third gear and the second rotating rod to rotate through the second toothed chain, the second rotating rod drives the two first rotating rods to simultaneously rotate through the two second gears, the first toothed chain and the first gear, so that the two first rotating plates are ensured to simultaneously rotate, the second conveying frame can be kept in a horizontal state, the rotating mechanism and the driving mechanism are both arranged at the bottom of the first conveying frame, the occupied space of the conveying frame is reduced, and the conveying frame is convenient to move.
According to the invention, when the buffer plate is extruded and contracted into the U-shaped rotating plate by the first conveying frame in the rotating process, the guide sliding rod is separated from the guide block, the first positioning block falls under the action of the second spring, the positioning opening at the inner side of the buffer plate slowly moves to be in contact with the first positioning block, the first positioning block is extruded to move upwards to compress the second spring, when the first positioning block completely enters the positioning opening, the second spring acts on the first positioning block to enable the first positioning block to enter the positioning opening to position the buffer plate, and meanwhile, the buffer plate is separated from the first conveying frame, so that the buffer plate can keep a contracted state in the subsequent rotating process after being contracted into the U-shaped rotating plate, the buffer plate is prevented from being popped up, and the buffer plate is facilitated to move to the top of the first conveying frame again next time to buffer materials.
Drawings
FIG. 1 is a flow chart of a delivery method of the present invention;
FIG. 2 is a first perspective view of the overall structure of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A;
FIG. 4 is a second perspective view of the overall structure of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is a schematic view of a first rotating plate and a first rotating lever according to the present invention;
FIG. 7 is a third perspective view of the overall structure of the present invention;
FIG. 8 is an enlarged view of the structure at C in FIG. 7;
FIG. 9 is an enlarged view of the structure of FIG. 7 at D;
FIG. 10 is a fourth perspective view of the overall structure of the present invention (with the front mount and retaining ring hidden);
fig. 11 is a schematic structural view of the U-turn plate and the buffer plate of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
the first conveying frame 1, the second conveying frame 2, the first rotating plate 3, the first sliding groove 4, the telescopic column 5, the first rotating rod 6, the first connecting block 7, the friction roller 8, the first connecting rod 9, the second connecting rod 10, the fixed frame 11, the arc friction plate 12, the fixed ring 13, the arc base plate 14, the first gear 15, the first fixed plate 16, the second rotating rod 17, the second gear 18, the first toothed chain 19, the rectangular fixed plate 20, the driving motor 21, the third gear 22, the fourth gear 23, the second toothed chain 24, the U-shaped rotating plate 25, the buffer plate 26, the first spring 27, the third rotating rod 28, the adjusting gear 29, the tooth 30, the first supporting plate 31, the first sliding rod 32, the first baffle 33, the second spring 34, the first positioning block 35, the guide sliding rod 36, the guide block 37, the second connecting plate 38, the second sliding rod 39, the convex block 40, the second baffle 41, the third spring 42, the fifth gear 43, the adjusting rack 44, the supporting column 45, the U-shaped fixed frame 46 and the positioning opening 47.
Detailed Description
Referring to fig. 1-11, the present invention provides a technical solution: the turnover type backflow conveying line comprises a first conveying frame 1 and a second conveying frame 2, wherein the bottom supporting legs of the second conveying frame 2 are telescopic, the front end and the rear end of a rotating shaft on the inner side of the first conveying frame 1 are respectively connected with a first rotating plate 3 in a rotating way, the inner sides of the two first rotating plates 3 are respectively provided with a first sliding chute 4, the inner ends of the second conveying frames 2 are slidably connected in the first sliding chutes 4, the first conveying frame 1 and the second conveying frame 2 are connected through telescopic columns 5, the outer sides of the first rotating plates 3 are provided with adjusting mechanisms, the adjusting mechanisms are used for enabling the second conveying frame 2 to rotate to the inner sides of the top of the first conveying frame 1 to form a stepped conveying mode with the first conveying frame 1, and can be in butt joint with the first conveying frame 1 to be in the same horizontal conveying way when the second conveying frame is reset, the inner sides of the two first rotating plates 3 are provided with buffer mechanisms for buffering materials to fall, and the outer sides of the adjusting mechanisms are provided with opening and closing mechanisms which are used for enabling the buffer mechanisms to be opened or closed when the adjusting mechanisms drive the second conveying frame 2 to adjust;
the adjusting mechanism comprises two first rotating rods 6, the two first rotating rods 6 are respectively and fixedly connected to the outer side walls of the two first rotating plates 3, first connecting blocks 7 are fixedly connected to the outer surfaces of the two first rotating rods 6, friction rollers 8 are fixedly connected to the outer side walls of the two first connecting blocks 7 in a rotating mode, first connecting rods 9 are fixedly connected to the outer surfaces of the friction rollers 8, second connecting rods 10 are rotatably connected to the inner side walls of the first connecting rods 9, bottom ends of the second connecting rods 10 are rotatably connected to the outer side walls of the second conveying frames 2, fixing frames 11 are fixedly connected to the outer side walls of the two telescopic columns 5, arc friction plates 12 are fixedly connected to the inner side walls of the two fixing frames 11, the arc friction plates 12 are used for enabling the friction rollers 8 to rotate, rotating mechanisms for simultaneously driving the two first rotating rods 6 are arranged at the bottoms of the first conveying frames 1, fixing rings 13 are fixedly connected to the inner side walls of the two fixing frames 11, and arc-shaped base plates 14 in contact with rotating shafts of the second connecting rods 10 are fixedly connected to the tops of the fixing rings 13;
the rotating mechanism comprises two first gears 15, the two first gears 15 are respectively and fixedly connected to the outer surfaces of the two first rotating rods 6, the tops of the two telescopic columns 5 are fixedly connected with first fixing plates 16, second rotating rods 17 are connected in the two first fixing plates 16 in a rotating mode, the front ends and the rear ends of the second rotating rods 17 are fixedly connected with second gears 18, the second gears 18 are in transmission connection with the first gears 15 above the second gears through first toothed chains 19, and a driving mechanism for driving the second rotating rods 17 to rotate is arranged below the first conveying frame 1;
the driving mechanism comprises a rectangular fixing plate 20, the rectangular fixing plate 20 is fixedly connected to the inner side walls of the two telescopic columns 5, the top of the rectangular fixing plate 20 is fixedly connected with a driving motor 21, the outer surface of a conveying shaft of the driving motor 21 is fixedly connected with a third gear 22, the outer surface of the second rotating rod 17 is fixedly connected with a fourth gear 23, and the fourth gear 23 is in transmission connection with the third gear 22 through a second toothed chain 24;
the buffer mechanism comprises a U-shaped rotating plate 25, the U-shaped rotating plate 25 is rotatably connected to the bottom of the second conveying frame 2, a buffer plate 26 is slidably connected inside the U-shaped rotating plate 25, and a first spring 27 is fixedly connected between the buffer plate 26 and the U-shaped rotating plate 25;
the opening and closing mechanism comprises two third rotating rods 28, the two third rotating rods 28 are respectively and fixedly connected to the front side wall and the rear side wall of the U-shaped rotating plate 25, the outer surfaces of the two third rotating rods 28 are fixedly connected with adjusting gears 29, teeth 30 meshed with the adjusting gears 29 are formed on the upper part of the inner side wall of the fixed ring 13, the arc friction plate 12 and the teeth 30 of the fixed ring 13 are distributed in a staggered mode, and a positioning mechanism for positioning the buffer plate 26 when the buffer plate 26 is retracted is arranged on the U-shaped rotating plate 25;
according to the drawing, taking the step conveyor line overturning adjustment to be horizontal as an example, when the second conveyor frame 2 needs to be adjusted to be in a horizontal conveying state and is in butt joint with the first conveyor, the driving mechanism is started to drive the second rotating rods 17 to rotate, the second rotating rods 17 synchronously rotate the two first rotating rods 6 through the second gears 18, the first toothed chains 19 and the first gears 15, so that the two first rotating plates 3 start to rotate clockwise, the first rotating plates 3 drive the second conveyor frame 2 on the inner side to move to the right side, simultaneously the telescopic column 5 on the bottom of the pressurization enables the telescopic column 5 to follow the second conveyor frame 2 to carry out telescopic change, the right end of the second conveyor frame 2 carries out self-adjustment of the height, so that the second conveyor frame 2 is in a horizontal state, and the inner end is partially positioned at the top of the first conveyor frame 1, so that the materials conveyed from the top of the second conveyor frame 2 can be fully ensured to slowly leave the first conveyor frame 1 by the second conveyor frame 2 received by the first conveyor frame 1, at this time, the adjusting gear 29 is meshed with the teeth 30 on the inner side wall of the fixed ring 13, the second conveying frame 2 is supported by the arc-shaped base plate 14 at this time, the inner end of the second conveying frame 2 is prevented from moving downwards along the first chute 4 at this time, the adjusting gear 29 is driven to rotate, the U-shaped rotating plate 25 is driven to rotate clockwise by the third rotating rod 28, the U-shaped rotating plate 25 drives the buffer plate 26 to rotate, the buffer plate 26 is retracted into the U-shaped rotating plate 25 under the action of the first conveying frame 1, the first spring 27 is compressed, when the buffer plate 26 is completely extruded by the first conveying belt to be retracted into the inner side of the U-shaped rotating plate 25, the buffer plate 26 is positioned by the positioning mechanism, the buffer plate 26 is stopped at the inner side of the U-shaped rotating plate 25, the buffer plate 26 is prevented from extending again after the subsequent rotation of the buffer plate 26 is separated from the first conveying frame 1, the buffer plate 26 is ensured to rotate to the top of the first conveying frame 1 again next time, when the adjusting gear 29 is separated from the teeth 30 on the inner side of the fixed ring 13, the second conveying frame 2 is separated from the arc-shaped base plate 14, the friction roller 8 is in contact with the arc-shaped friction plate 12, when the first rotating plate 3 continues to rotate, the first rotating rod 6 continues to drive the first connecting block 7 and the friction roller 8 to rotate, the friction roller 8 starts to rotate, the friction roller 8 drives the first connecting rod 9 fixedly connected with the friction roller 8 to rotate anticlockwise, the first connecting rod 9 rotates the second connecting rod 10, the second conveying frame 2 is pulled to slide downwards along the first sliding groove 4 rapidly in the subsequent rotating process, the second conveying frame 2 is pulled to be close to the first conveying frame 1 slowly, when the first rotating plate 3 rotates in a horizontal state, the second conveying frame 2 is driven to be in a horizontal position and pulled to fall at the bottom position of the first sliding groove 4 by the second connecting rod 10, so that the second conveying frame 2 is butted with the first conveying frame 1, the buffer mechanism is positioned at the bottom of the second conveying frame 2 to avoid interference with the adjustment of the second conveying frame 2, so that the two conveying frames are in a horizontal butt joint state, stable horizontal conveying of materials can be carried out, when the two conveying frames are required to be adjusted to a stepped state, the driving mechanism is used for reversely driving the first rotating rod 6 to rotate, the second conveying frame 2 can be adjusted to the top of the first conveying frame 1 again to form stepped conveying, a third conveying belt is arranged at the bottom of the first conveying frame to reversely convey materials, the material frames or other objects are enabled to flow back, the adjustment of single conveying frame in a storage space is realized, the two forms of conveying of materials with different heights and horizontal conveying can be realized, the buffer mechanism and the opening and closing mechanism are matched, in the step conveying process, the buffer mechanism is enabled to be opened to be positioned at the stepped positions of the two conveying frames, the material piece is guided to be conveyed, the damage to the material is avoided, the buffer mechanism is retracted during horizontal conveying, the interference between the buffer mechanism and the horizontal butt joint of the two conveying frames is avoided, the occupied space of the conveying frames is saved, the conveying of different forms is realized, and the device is convenient and fast.
During operation, two first rotating rods 6 are required to be driven to rotate simultaneously, so that the second conveying frame 2 can keep horizontal adjustment movement, the driving motor 21 is started to drive the fourth gear 23, the fourth gear 23 drives the third gear 22 and the second rotating rods 17 to rotate through the second toothed chain 24, the second rotating rods 17 drive the two first rotating rods 6 to rotate simultaneously through the two second gears 18, the first toothed chain 19 and the first gear 15, the two first rotating plates 3 are guaranteed to rotate simultaneously, the second conveying frame 2 can keep horizontal, and the rotating mechanism and the driving mechanism are arranged at the bottom of the first conveying frame 1, so that the occupied space of the conveying frame is reduced, and the conveying frame is convenient to move.
As a further scheme of the invention, the positioning mechanism comprises two first support plates 31, the two first support plates 31 are fixedly connected to the outer surfaces of the U-shaped rotating plates 25, first slide rods 32 are slidably connected to the inner parts of the two first support plates 31, first baffle discs 33 are fixedly connected to the top ends of the first slide rods 32, second springs 34 fixedly connected between the first baffle discs 33 and the first support plates 31 are sleeved on the outer surfaces of the first slide rods 32, first positioning blocks 35 are fixedly connected to the bottom ends of the first slide rods 32, two positioning ports 47 are formed in the buffer plates 26, guide slide rods 36 are fixedly connected to the outer surfaces of the two first baffle discs 33, guide blocks 37 are fixedly connected to the inner sides of the two first rotating plates 3, and the guide blocks 37 are used for guiding the guide slide rods 36; when the buffer plate 26 is extruded and contracted into the U-shaped rotating plate 25 by the first conveying frame 1 in the rotating process, the guide slide rod 36 is separated from the guide block 37, the first positioning block 35 falls under the action of the second spring 34, the positioning opening 47 on the inner side of the buffer plate 26 slowly moves to be in contact with the first positioning block 35, the first positioning block 35 is extruded to move upwards to compress the second spring 34, when the first positioning block 35 completely enters the positioning opening 47, the second spring 34 acts on the first positioning block 35, the first positioning block 35 enters the positioning opening 47 to position the buffer plate 26, and meanwhile, the buffer plate 26 is separated from the first conveying frame 1, so that the buffer plate 26 can keep a contracted state in the subsequent rotating process after being contracted into the U-shaped rotating plate 25, the buffer plate 26 is prevented from being popped up, and the buffer plate 26 is favorable for moving to the top of the first conveying frame 1 again next time to buffer materials.
As a further scheme of the invention, the bottom of the second conveying frame 2 is fixedly connected with two second connecting plates 38, the inside of each second connecting plate 38 is slidably connected with a second slide bar 39, the inner ends of each second slide bar 39 are fixedly connected with a convex block 40, the right end of each second slide bar 39 is fixedly connected with a second baffle disc 41, and a third spring 42 is fixedly connected between each second baffle disc 41 and each second connecting plate 38; when the buffer plate 26 presses the cam block to move rightwards to compress the third spring 42, when the buffer plate 26 passes over the cam, the third spring 42 acts on the second slide bar 39 and the cam block to extend the cam block, so that the buffer plate 26 and the U-shaped rotating plate 25 are placed at the top of the cam block, the buffer plate 26 and the U-shaped rotating plate 25 are prevented from rotating in a mess, and the second conveying frame 2 is favorably regulated.
As a further scheme of the invention, a fifth gear 43 is fixedly connected to the outer surface of the second rotating rod 17, a U-shaped fixing frame 46 is fixedly connected to the tops of the extending parts of the two telescopic columns 5, an adjusting rack 44 is fixedly connected to the top of the U-shaped fixing frame 46, the adjusting rack 44 is meshed with the fifth gear 43, a supporting upright post 45 is fixedly connected to the top of the rectangular fixing plate 20, and the adjusting rack 44 slides on the top of the rectangular upright post: the outer surface of the second rotating rod 17 is fixedly connected with a fifth gear 43, the tops of the extending parts of the two telescopic columns 5 are fixedly connected with a U-shaped fixing frame 46 together, the top of the U-shaped fixing frame 46 is fixedly connected with an adjusting rack 44, the adjusting rack 44 is meshed with the fifth gear 43, the top of the rectangular fixing plate 20 is fixedly connected with a supporting upright post 45, and the adjusting rack 44 slides on the top of the rectangular upright post; during operation, because the position of the second conveying frame 2 and the position of the first conveying frame 1 are changed in the process of rotating and adjusting the second conveying frame 2, the stress of the telescopic column 5 when the telescopic column is acted on to be telescopic and changed is difficult to grasp, the second rotating rod 17 drives the fifth gear 43 to rotate through summarizing the rotating process of the second rotating rod 17, so that the adjusting rack 44 moves towards the moving direction, and the U-shaped fixing frame 46 drives the telescopic column 5 to extend rightward for a certain distance, so that the second conveying frame 2 can be better butted with the first conveying frame 1, and interference between the second conveying frame 2 and the first conveying frame 1 is avoided.
Claims (8)
1. Turnover type backward flow transfer chain, including first carriage (1) and second carriage (2), its characterized in that: the bottom supporting legs of the second conveying frames (2) are telescopic, the front end and the rear end of a rotating shaft on the inner side of the first conveying frames (1) are respectively connected with a first rotating plate (3) in a rotating mode, a first sliding groove (4) is formed in each of the two first rotating plates (3), the inner ends of the second conveying frames (2) are slidably connected in the first sliding grooves (4), the first conveying frames (1) and the second conveying frames (2) are connected through telescopic columns (5), an adjusting mechanism is arranged on the outer side of each first rotating plate (3), the adjusting mechanism is used for enabling the second conveying frames (2) to rotate to the inner side of the top of each first conveying frame (1) to form a step conveying mode, and can be in butt joint with the first conveying frames (1) to be in the same level when the second conveying frames are reset, a buffer mechanism used for buffering materials is arranged on the inner sides of the two first rotating plates (3), and the outer sides of the adjusting mechanism are provided with an opening and closing mechanism used for driving the second conveying frames (2) to be adjusted and opened or closed at the same time.
The utility model provides a rotary table, including adjustment mechanism, including two first bull stick (6), two first bull stick (6) are fixed connection respectively on the lateral wall of two first rotating plates (3), two equal fixedly connected with first connecting block (7) on first bull stick (6) surface, two all rotate on first connecting block (7) lateral wall and be connected with friction roller (8), fixedly connected with first connecting rod (9) on friction roller (8) surface, rotate on first connecting rod (9) inside wall and be connected with second connecting rod (10), the bottom rotation of second connecting rod (10) is connected on the lateral wall of second carriage (2), two equal fixedly connected with mount (11) on flexible post (5) lateral wall, two equal fixedly connected with arc friction plate (12) on mount (11), arc friction plate (12) are used for making friction roller (8) rotate, first carriage (1) bottom is equipped with and is used for driving simultaneously two rotating mechanism's of first connecting rod (6) rotation on the inside wall (13) fixed connection of two first connecting rod (13) and two fixed connection of connecting rod (13) on the fixed connection of two inner wall.
2. The turnover type reflow conveyor line according to claim 1, wherein: the rotary mechanism comprises two first gears (15), the two first gears (15) are respectively and fixedly connected to the outer surfaces of the two first rotary rods (6), the two first fixing plates (16) are fixedly connected to the tops of the telescopic columns (5), the two second rotary rods (17) are fixedly connected to the inside of the first fixing plates (16) in a rotating mode, the second gears (18) are fixedly connected to the front end and the rear end of each second rotary rod (17), the second gears (18) are in transmission connection with the first gears (15) above the second gears through first toothed chains (19), and a driving mechanism used for driving the second rotary rods (17) to rotate is arranged below the first conveying frame (1).
3. The turnover type reflow conveyor line according to claim 2, wherein: the driving mechanism comprises a rectangular fixing plate (20), the rectangular fixing plate (20) is fixedly connected to the inner side walls of two telescopic columns (5), a driving motor (21) is fixedly connected to the top of the rectangular fixing plate (20), a third gear (22) is fixedly connected to the outer surface of a conveying shaft of the driving motor (21), a fourth gear (23) is fixedly connected to the outer surface of a second rotating rod (17), and the fourth gear (23) is in transmission connection with the third gear (22) through a second toothed chain (24).
4. The turnover type reflow conveyor line according to claim 1, wherein: the buffer mechanism comprises a U-shaped rotating plate (25), the U-shaped rotating plate (25) is rotationally connected to the bottom of the second conveying frame (2), a buffer plate (26) is slidably connected inside the U-shaped rotating plate (25), and a first spring (27) is fixedly connected between the buffer plate (26) and the U-shaped rotating plate (25).
5. The turnover type reflow conveyor line of claim 4, wherein: the opening and closing mechanism comprises two third rotating rods (28), the two third rotating rods (28) are respectively and fixedly connected to the front side wall and the rear side wall of the U-shaped rotating plate (25), adjusting gears (29) are fixedly connected to the outer surfaces of the two third rotating rods (28), teeth (30) meshed with the adjusting gears (29) are separately arranged on the upper portions of the inner side walls of the fixed rings (13), the arc-shaped friction plates (12) and the teeth (30) of the fixed rings (13) are distributed in a partially staggered mode, and a positioning mechanism used for positioning the buffer plates (26) when the buffer plates (26) are retracted is arranged on the U-shaped rotating plate (25).
6. The turnover type reflow conveyor line of claim 5, wherein: the positioning mechanism comprises two first support plates (31), the two first support plates (31) are fixedly connected to the outer surfaces of the U-shaped rotating plates (25), the two first support plates (31) are fixedly connected with first slide bars (32) in a sliding manner, first baffle plates (33) are fixedly connected to the top ends of the first slide bars (32), second springs (34) fixedly connected between the first baffle plates (33) and the first support plates (31) are sleeved on the outer surfaces of the first slide bars (32), first positioning blocks (35) are fixedly connected to the bottom ends of the first slide bars (32), two positioning ports (47) are formed in the buffer plates (26), guide slide bars (36) are fixedly connected to the outer surfaces of the first baffle plates (33), guide blocks (37) are fixedly connected to the inner sides of the first rotating plates (3), and the guide blocks (37) are used for guiding the guide slide bars (36).
7. The turnover type reflow conveyor line of claim 6, wherein: two second connecting plates (38) are fixedly connected to the bottom of the second conveying frame (2), second slide bars (39) are fixedly connected to the inside of the second connecting plates (38) in a sliding mode, convex blocks (40) are fixedly connected to the inner ends of the second slide bars (39), second baffle plates (41) are fixedly connected to the right ends of the second slide bars (39), and third springs (42) are fixedly connected between the second baffle plates (41) and the second connecting plates (38).
8. A turnover type reflow conveyor line in accordance with claim 3, wherein: the utility model discloses a flexible stand, including second bull stick (17) and rectangle fixed plate, the second bull stick (17) is fixed connection on the surface, fifth gear (43) is fixed connection on the surface, two the joint fixedly connected with U type mount (46) in extension top of flexible post (5), U type mount (46) top fixedly connected with adjusts rack (44), adjust rack (44) and fifth gear (43) meshing, rectangle fixed plate (20) top fixedly connected with support column (45), adjust rack (44) slip at the top of rectangle column.
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| CN202111427893.4A CN114148658B (en) | 2021-11-26 | 2021-11-26 | Turnover type reflux conveying line and conveying method thereof |
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| CN202111427893.4A CN114148658B (en) | 2021-11-26 | 2021-11-26 | Turnover type reflux conveying line and conveying method thereof |
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| CN114148658A (en) | 2022-03-08 |
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