CN209776960U - carton conveying line for floor packaging - Google Patents

Abstract

the utility model relates to the technical field of floor packaging, and discloses a carton conveying line for floor packaging, which has the technical scheme that a driving shaft and a driven shaft are arranged at two ends of a frame, a first sliding block is arranged at two ends of the driving shaft, a second sliding block is arranged at two ends of the driven shaft, and the first sliding block is connected with a first fixed side plate group; the second sliding block is connected with a second fixed side plate group, a first conveying chain is meshed between the first chain wheel and the third chain wheel, and a second conveying chain is meshed between the second chain wheel and the fourth chain wheel; the first conveying chain and the second conveying chain are connected with a limiting block group, the first chain wheel is provided with an adjusting groove, and a locking screw rod penetrates through the adjusting groove. The utility model discloses an adjustment tank of seting up on the first sprocket for interval between first restriction piece and the second restriction piece is adjustable, when carrying the carton of different width specifications, can press from both sides the paper box tightly through the adjustment, has realized the effect of stably transporting multiple specification carton with this.

Description

Carton conveying line for floor packaging

Technical Field

The utility model relates to a technical field of floor packing, in particular to carton transfer chain for floor packing.

Background

After the floor is manufactured, the floor is usually required to be packaged for protection of the floor, and a corrugated paper box is mostly used for packaging. In the packaging process, the paper box moves on the conveying line and is folded by the limitation of the guide rod and the guide piece on the conveying line.

at present, chinese patent publication No. CN102941686A discloses a carton conveying stopper driving device, which includes a chain driving shaft, a chain, carton conveying stoppers and a servo motor, wherein a plurality of rows of chains are hung on the chain driving shaft, the carton conveying stoppers are equidistantly arranged on the chain, and the chain driving shaft is connected with an output shaft of the servo motor through a belt; the paper box conveying stop block comprises a stop block body, and a protrusion protruding forwards is arranged at the top end of the stop block body.

When this kind of dog drive arrangement is carried to blank carries the transportation of carton, the carton presss from both sides tightly and carries between the dog at the carton, but the carton carries the dog to be connected on the chain, and when the carton of different specifications was transported to needs, the carton was carried the dog and can't be pressed from both sides tightly the carton, causes the carton to be stable inadequately in the transportation.

SUMMERY OF THE UTILITY MODEL

the utility model aims at providing a carton transfer chain for floor packing has the advantage of stably transporting multiple specification carton.

The above technical purpose of the present invention can be achieved by the following technical solutions:

A carton conveying line for floor packaging comprises a rack, wherein a driving shaft and a driven shaft are respectively and rotatably connected to two ends of the rack in the length direction, a first sliding block is respectively in interference fit with the two ends of the driving shaft, a second sliding block is respectively in interference fit with the two ends of the driven shaft, one surface, deviating from the second sliding block, of the first sliding block is connected with a first fixed side plate group, a driving chain wheel group is arranged between the first fixed side plate groups, a power shaft penetrates through the driving chain wheel groups on the two sides, and a servo motor for driving the power shaft to rotate is arranged on the ground;

one surface of the second sliding block, which is far away from the first sliding block, is connected with a second fixed side plate group, driven chain wheel groups are arranged between the second fixed side plate groups, rotating shafts are arranged between the driven chain wheel groups in a penetrating manner, and the rotating shafts are rotatably connected between the second fixed side plate groups;

The driving chain wheel set comprises a first chain wheel and a second chain wheel, the second chain wheel is in interference fit with the power shaft, the first chain wheel is rotatably connected to the power shaft, the driven chain wheel set comprises a third chain wheel and a fourth chain wheel, the third chain wheel and the fourth chain wheel are rotatably connected to the rotating shaft, a first conveying chain is meshed between the first chain wheel and the third chain wheel along the length direction of the rack, and a second conveying chain is meshed between the second chain wheel and the fourth chain wheel along the length direction of the rack;

The first conveying chain and the second conveying chain are connected with a limiting block set used for clamping the paper boxes, and the limiting block set comprises a first limiting block connected to the first conveying chain and a second limiting block connected to the second conveying chain; the chain wheel is characterized in that an arc-shaped adjusting groove is formed in the first chain wheel, the circle center of the adjusting groove is concentric with that of the first chain wheel, a locking screw rod penetrates through the adjusting groove, a pressing cap used for pressing the first chain wheel is fixedly connected onto the locking screw rod, and the locking screw rod is in threaded connection with the second chain wheel.

Through adopting above-mentioned technical scheme, first conveying chain and second conveying chain form the conveying platform who transports the carton in the frame, and the carton that treats the transportation is placed between the restriction piece group, and servo motor drive power shaft this moment rotates, and the power shaft passes through drive sprocket group and drives first conveying chain and the removal of second conveying chain, realizes the transportation to the carton from this. When the distance between the limiting block groups is not equal to the width of the paper box, a worker unscrews the locking screw and rotates the first chain wheel, the first chain wheel drives the first conveying chain to move, the distance between the second limiting block and the first limiting block is changed in the moving process of the first conveying chain, and when the distance between the second limiting block and the first limiting block can clamp the paper box, the locking screw is screwed, so that the second chain wheel and the first chain wheel rotate synchronously again. The utility model discloses an adjustment tank of seting up on the first sprocket for interval between first restriction piece and the second restriction piece is adjustable, when carrying the carton of different width specifications, can press from both sides the paper box tightly through the adjustment, has realized the effect of stably transporting multiple specification carton with this.

Furthermore, an adjusting opening is formed in the plate body of the second side plate group in the transverse direction, the rotating shaft is connected in the adjusting opening in a sliding mode, a threaded hole is formed in the shaft body, located in the adjusting opening, of the rotating shaft, an adjusting bolt penetrates through the length direction of the adjusting opening, and the adjusting bolt is connected to the threaded hole in a threaded mode.

Through adopting above-mentioned technical scheme, when first conveying chain and second conveying chain produce slack because long-time work, the staff twists adjusting bolt, impels the axis of rotation to remove along the length direction of adjusting the mouth for driven sprocket group moves towards the direction of keeping away from driving sprocket group, with this tensioning to between first conveying chain and the second conveying chain of having realized.

Furthermore, a supporting block is arranged between the first limiting block and the second limiting block in the same limiting block group, and the supporting block is connected to the first conveying chain through a bolt.

Through adopting above-mentioned technical scheme, when the carton was located between the restriction piece group, be located the supporting shoe top, the supporting shoe makes the carton not laminate in first conveyor chain and second conveyor chain, has reduced the possibility that the carton is polluted by the greasy dirt on first conveyer pipe chain and the second conveyor chain.

Furthermore, the power shaft is a hexagonal shaft, an inner hexagonal sleeve is arranged on the power shaft in an interference fit mode, a rotating bearing is connected to an outer key of the inner hexagonal sleeve, and the second chain wheel is fixedly sleeved outside the rotating bearing.

Through adopting above-mentioned technical scheme, need not to adopt the key-type connection to fasten between hexagonal axle and the second sprocket to make the drive sprocket group can slide along the power shaft. When the length of carton is shorter, the staff strikes sliding block one, sliding block two and interior hexagonal cover for the first conveying chain and the second conveying chain of both sides are close to each other, with this support to the carton of realization.

Furthermore, the first conveying chain and the second conveying chain are respectively detachably connected with an installation frame, and the first limiting block and the second limiting block are connected onto the installation frame through bolts.

Through adopting above-mentioned technical scheme, the structure of connection has been dismantled through the mounting bracket to the restriction block group, when the restriction block group produced the damage, can pull down the restriction block group fast, changes it.

Furthermore, one side of the first limiting block, which is attached to the paper box, of the second limiting block is provided with anti-slip tooth grooves respectively.

by adopting the technical scheme, the anti-slip tooth grooves increase the friction force between the paper box and the limiting block group, so that the possibility of movement of the paper box in the transportation process is reduced.

Further, be equipped with a plurality of bracing pieces between the frame, the bracing piece sets up along width direction, is equipped with the backup pad on a plurality of bracing pieces, the length direction syntropy of length direction and frame of backup pad, the upper surface of first conveyor chain and second conveyor chain flushes in the upper surface of backup pad.

Through adopting above-mentioned technical scheme, the backup pad is located the centre of frame, can assist the first conveyor chain and the second conveyor chain of both sides to support the carton jointly, has reduced the possibility that deformation takes place in the middle part of the carton.

Furthermore, a sliding block is arranged below the supporting plate and is connected to the supporting rod in a sliding mode.

Through adopting above-mentioned technical scheme, the backup pad slides through the sliding block and connects in the top of bracing piece, and the staff can adjust the position of backup pad according to the length of carton to make the backup pad support the middle part at the carton all the time.

To sum up, the utility model discloses following beneficial effect has: the adjusting groove of seting up on the first sprocket makes the interval between first restriction piece and the second restriction piece adjustable, when carrying the carton of different width specifications, can press from both sides tightly the carton through the adjustment to this has realized the effect of stably transporting multiple specification carton.

drawings

Fig. 1 is a schematic structural diagram for embodying the present invention;

FIG. 2 is a schematic diagram of a structure for embodying a drive sprocket set;

FIG. 3 is a schematic diagram of a structure for embodying a driven sprocket set;

Fig. 4 is an enlarged view for embodying the portion a in fig. 1.

In the figure, 1, a frame; 11. a drive shaft; 12. a driven shaft; 2. a first sliding block; 21. a first fixed side plate group; 3. a second sliding block; 31. a second stationary side plate set; 311. an adjustment port; 312. adjusting the bolt; 4. a drive sprocket set; 41. a power shaft; 411. a driving pulley; 412. an inner hexagonal sleeve; 413. a rotating bearing; 42. a servo motor; 421. a driven pulley; 43. a synchronous belt; 44. a first sprocket; 441. an adjustment groove; 442. locking the screw rod; 443. pressing the cap; 45. a second sprocket; 451. a locking hole; 5. a driven sprocket set; 51. a rotating shaft; 52. a third sprocket; 53. a fourth sprocket; 6. a first conveying chain; 7. a second conveyor chain; 8. a restriction block group; 81. a first limiting block; 82. a second limiting block; 83. a support block; 84. a mounting frame; 9. a support bar; 91. a support plate; 911. and (4) a sliding block.

Detailed Description

the present invention will be described in further detail with reference to the accompanying drawings.

example (b): a carton conveying line for floor packaging refers to fig. 1 and comprises a rack 1, wherein a driving shaft 11 and a driven shaft 12 are respectively and rotatably connected to two ends of the rack 1 in the length direction, and the driving shaft 11 and the driven shaft 12 are rotatably connected to the rack 1 through bearing seats. Two ends of the driving shaft 11 are respectively in interference fit with a first sliding block 2, and two ends of the driven shaft 12 are respectively in interference fit with a second sliding block 3.

Referring to fig. 1, one side of the first sliding block 2, which is far away from the second sliding block 3, is connected with a first fixed side plate group 21 through bolts, and a driving chain wheel group 4 is arranged between the first fixed side plate group 21. A power shaft 41 penetrates between the driving chain wheel sets 4 on two sides, a driving belt wheel 411 is fixedly sleeved on the shaft body of the power shaft 41, a servo motor 42 used for driving the power shaft 41 to rotate is arranged on the ground, a driven belt wheel 421 is fixedly sleeved on an output shaft of the servo motor 42, and a synchronous belt 43 is connected between the driving belt wheel 411 and the driven belt wheel 421. The servo motor 42 drives the power shaft 41 to rotate through a belt transmission mode.

referring to fig. 1 and 4, a second fixed side plate group 31 is connected to one side of the second sliding block 3, which is far away from the first sliding block 2, through bolts, and a driven chain wheel group 5 is arranged between the second fixed side plate group 31. A rotation shaft 51 is inserted between each driven sprocket group 5, and the rotation shaft 51 is rotatably connected between the second fixed side plate groups 31.

Referring to fig. 1 and 4, the driving sprocket set 4 includes a first sprocket 44 (see fig. 2) and a second sprocket 45 (see fig. 2), and the driven sprocket set 5 includes a third sprocket 52 (see fig. 3) and a fourth sprocket 53 (see fig. 3). The first chain wheel 44 is in interference fit with the power shaft 41, and the second chain wheel 45 is rotatably connected to the power shaft 41. The third sprocket 52 and the fourth sprocket 53 are rotatably connected to the rotating shaft 51 (see fig. 3). A first conveying chain 6 is engaged between the first sprocket 44 and the third sprocket 52 along the longitudinal direction of the frame 1, and a second conveying chain 7 is engaged between the second sprocket 45 and the fourth sprocket 53 along the longitudinal direction of the frame 1. The servo motor 42 transmits power to the power shaft 41, and the driving sprocket set 4 rotates under the driving of the power shaft 41, so as to realize the movement of the first conveying chain 6 and the second conveying chain 7.

referring to fig. 1 and 4, the first conveying chain 6 and the second conveying chain 7 are connected with a limiting block group 8 for clamping the paper cartons, the limiting block group 8 comprises a first limiting block 81 connected to the first conveying chain 6 and a second limiting block 82 connected to the second conveying chain 7, and the first limiting block 81 and the second limiting block 82 are both made of rubber. A supporting block 83 is arranged between the first limiting block 81 and the second limiting block 82 in the same limiting block group 8, and the supporting block 83 prevents the cartons from contacting the first conveying chain 6 and the second conveying chain 7, so that the possibility of the cartons being polluted by oil is reduced. The support block 83 is bolted to the first conveyor chain 6.

Referring to fig. 1 and 3, the restriction block set 8 is made of rubber, and can be contacted with the paper box more flexibly, so that the possibility of scratching the surface of the paper box is reduced. During the transport of the cartons, the cartons are clamped on the first and second conveyor chains 6 and 7 by the restriction of the first and second restriction blocks 81 and 82, thereby achieving stable conveyance of the cartons.

Referring to fig. 1 and 3, in order to further stabilize the sheet cassette, the first and second restricting blocks 81 and 82 are provided with anti-slip grooves on one surface thereof to be adhered to the sheet cassette. The anti-slip spline increases the friction between the restraining blocks 8 and the carton, thereby reducing the amount of displacement of the carton between the restraining blocks 8.

Referring to fig. 1 and 3, in order to facilitate replacement of the first and second restriction blocks 81 and 82, a mounting bracket 84 is coupled to the first and second conveyor chains 6 and 7 by means of a chain joint, and the first and second restriction blocks 81 and 82 are bolted to the mounting bracket 84. After long-term use, when the restriction block set 8 is aged or deformed, a worker can quickly detach the restriction block set 8 to replace it.

Referring to fig. 2, an arc-shaped adjustment groove 441 is formed on the plate surface of the first sprocket 44, and the center of the adjustment groove 441 is concentric with the center of the first sprocket 44. A locking screw 442 is inserted into the adjustment groove 441, and a pressing cap 443 for pressing the first sprocket 44 is fixedly connected to the locking screw 442. The second sprocket 45 has a locking hole 451 formed on the plate body thereof, and the locking screw 442 is threadedly coupled in the locking hole 451. The locking screw 442 is arranged to achieve synchronous rotation between the first chain wheel 44 and the second chain wheel 45, meanwhile, when the width specification of the paper box changes, a worker unscrews the locking screw 442 and rotates the second chain wheel 45, the second conveying chain 7 starts to move relative to the first conveying chain 6, in the moving process, the distance between the first limiting block 81 and the second limiting block 82 changes, when the distance between the first limiting block 81 and the second limiting block 82 accords with the distance for clamping the paper box, the locking screw 442 is screwed, the first chain wheel 44 is pressed through the pressing cap 443, and therefore synchronous rotation between the first chain wheel 44 and the second chain wheel 45 is achieved again.

referring to fig. 2, in the present embodiment, the hexagonal shaft 41 is a hexagonal shaft, the hexagonal shaft is in interference fit with an inner hexagonal sleeve 412 on a shaft body of the second sprocket 45, a rotating bearing 413 is keyed on the outer hexagonal sleeve, and the second sprocket 45 is fixedly sleeved on the rotating bearing 413. After the hexagonal shaft is adopted, the second chain wheel 45 and the power shaft 41 only need to be fastened by the inner hexagonal sleeve 412 without adopting a key connection mode, so that the effect that the driving chain wheel set 4 slides along the power shaft 41 is realized. When the length of the transported paper box is small, a worker knocks the first sliding block 2, the second sliding block 3 and the inner hexagonal sleeve 412, and therefore the distance between the driving chain wheel set 4 and the driven chain wheel set 5 is adjusted.

Referring to fig. 1 and 4, an adjustment opening 311 is transversely formed in the plate body of the second fixed side plate group 31, and the rotating shaft 51 is slidably connected in the adjustment opening 311. The shaft body of the rotating shaft 51 in the adjusting opening 311 is provided with a threaded hole, an adjusting bolt 312 penetrates along the length direction of the adjusting opening 311, and the adjusting bolt 312 is in threaded connection with the threaded hole. After a long period of use, the first conveyor chain 6 and the second conveyor chain 7 are repeatedly subjected to pressure, and therefore, there is a high possibility that the chains are loosened. When the first conveying chain 6 and the second conveying chain 7 are loosened, the worker twists the adjusting bolt 312, and the adjusting bolt 312 drives the rotating shaft 51 to move in the adjusting opening 311 in a direction away from the driving sprocket set 4, so that the first conveying chain 6 and the second conveying chain 7 are tensioned.

referring to fig. 1, a plurality of support bars 9 are provided between the frames 1, and the support bars 9 are arranged along the width direction. Supporting plates 91 are arranged on the supporting rods 9, the length direction of the supporting plates 91 is the same as that of the rack 1, sliding blocks 911 are arranged below the supporting plates 91, and the sliding blocks 911 are connected to the supporting rods 9 in a sliding mode. The upper surfaces of the first conveying chain 6 and the second conveying chain 7 are flush with the upper surface of the support plate 91. In the process of transporting the cartons, the supporting plates 91 assist the first conveying chains 6 and the second conveying chains 7 to support the cartons, so that the possibility of deformation of the cartons in the process of transporting the cartons is reduced.

The specific implementation process comprises the following steps:

1. Measuring the width of the carton to be transported, then screwing out the locking screw 442 by a worker and rotating the first chain wheel 44, wherein the first chain wheel 44 drives the first conveying chain 6 to move in the rotating process, so that the distance between the first limiting block 81 and the second limiting block 82 is changed, and when the distance between the first limiting block 81 and the second limiting block 82 can clamp the carton, screwing the locking screw 442 to enable the first chain wheel 44 and the second chain wheel 45 to synchronously rotate;

2. Measuring the length of the paper box, and then knocking the first sliding block 2, the second sliding block 3 and the inner hexagonal sleeve 412 by a worker, so that the distance between the driving chain wheel sets 4 on the two sides can enable the paper box to span above the first conveying chain 6 and the second conveying chain 7;

3. The paper boxes are placed between the limiting block groups 8, then the servo motor 42 is started, the servo motor 42 drives the power shaft 41 to rotate through the synchronous belt, and the first conveying chain 6 and the second conveying chain 7 move under the driving of the power shaft 41, so that the paper boxes are conveyed.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a carton transfer chain for floor packing, includes frame (1), frame (1) length direction's both ends rotate respectively and are connected with driving shaft (11) and driven shaft (12), its characterized in that: the two ends of the driving shaft (11) are respectively in interference fit with a first sliding block (2), the two ends of the driven shaft (12) are respectively in interference fit with a second sliding block (3), one surface, deviating from the second sliding block (3), of the first sliding block (2) is connected with a first fixed side plate group (21), a driving chain wheel group (4) is arranged between the first fixed side plate groups (21), a power shaft (41) penetrates through the driving chain wheel groups (4) on the two sides, and a servo motor (42) for driving the power shaft (41) to rotate is arranged on the ground;

One surface, deviating from the first sliding block (2), of the second sliding block (3) is connected with a second fixed side plate group (31), a driven chain wheel group (5) is arranged between the second fixed side plate groups (31), a rotating shaft (51) penetrates through the driven chain wheel group (5), and the rotating shaft (51) is rotatably connected between the second fixed side plate groups (31);

The driving chain wheel set (4) comprises a first chain wheel (44) and a second chain wheel (45), the second chain wheel (45) is in interference fit with the power shaft (41), the first chain wheel (44) is rotationally connected to the power shaft (41), the driven chain wheel set (5) comprises a third chain wheel (52) and a fourth chain wheel (53), the third chain wheel (52) and the fourth chain wheel (53) are rotationally connected to the rotating shaft (51), a first conveying chain (6) is meshed between the first chain wheel (44) and the third chain wheel (52) along the length direction of the rack (1), and a second conveying chain (7) is meshed between the second chain wheel (45) and the fourth chain wheel (53) along the length direction of the rack (1);

The first conveying chain (6) and the second conveying chain (7) are connected with a limiting block group (8) used for clamping cartons, and the limiting block group (8) comprises a first limiting block (81) connected to the first conveying chain (6) and a second limiting block (82) connected to the second conveying chain (7); the chain wheel locking mechanism is characterized in that an arc-shaped adjusting groove (441) is formed in the first chain wheel (44), the circle center of the adjusting groove (441) is concentric with the circle center of the first chain wheel (44), a locking screw rod (442) penetrates through the adjusting groove (441), a pressing cap (443) used for pressing the first chain wheel (44) is fixedly connected to the locking screw rod (442), and the locking screw rod (442) is in threaded connection with the second chain wheel (45).

2. Carton conveyor line for floor packaging according to claim 1, characterized in that: the adjusting opening (311) is transversely formed in the plate body of the second fixed side plate group (31), the rotating shaft (51) is connected in the adjusting opening (311) in a sliding mode, a threaded hole is formed in the shaft body, located in the adjusting opening (311), of the rotating shaft (51), an adjusting bolt (312) penetrates in the length direction of the adjusting opening (311), and the adjusting bolt (312) is connected to the threaded hole in a threaded mode.

3. Carton conveyor line for floor packaging according to claim 1, characterized in that: a supporting block (83) is arranged between a first limiting block (81) and a second limiting block (82) in the same limiting block group (8), and the supporting block (83) is connected to the first conveying chain (6) through a bolt.

4. Carton conveyor line for floor packaging according to claim 1, characterized in that: the power shaft (41) is a hexagonal shaft, an inner hexagonal sleeve (412) is arranged on the power shaft (41) in an interference fit mode, a rotating bearing (413) is connected to the outer key of the inner hexagonal sleeve (412), and the first chain wheel (44) is fixedly sleeved outside the rotating bearing (413).

5. Carton conveyor line for floor packaging according to claim 1, characterized in that: the first conveying chain (6) and the second conveying chain (7) are detachably connected with mounting frames (84) respectively, and the first limiting block (81) and the second limiting block (82) are connected to the mounting frames (84) through bolts.

6. Carton conveyor line for floor packaging according to claim 1, characterized in that: and anti-slip tooth grooves are formed in one surfaces, attached to the paper box, of the first limiting blocks (81) and the second limiting blocks (82) respectively.

7. Carton conveyor line for floor packaging according to claim 1, characterized in that: be equipped with a plurality of bracing pieces (9) between frame (1), bracing piece (9) set up along width direction, are equipped with backup pad (91) on a plurality of bracing pieces (9), the length direction of backup pad (91) and the length direction syntropy of frame (1), its upper surface flushes in the upper surface of first conveyor chain (6) and second conveyor chain (7).

8. Carton conveyor line for floor packaging according to claim 7, characterized in that: the below of backup pad (91) is equipped with sliding block (911), sliding block (911) slide and connect in bracing piece (9).