CN211971127U - Marking machine and paging mechanism thereof - Google Patents

Abstract

The utility model relates to a marking machine and paging mechanism thereof, which comprises a paging platform for placing a packaging bag stack, a separation belt arranged on the paging platform and a baffle belt positioned above the separation belt, wherein the paging platform is provided with a separation groove, the separation belt is positioned in the separation groove, the upper surface of the separation belt is flush with the surface of the paging platform or is higher than the surface of the paging platform, and a first driving piece for driving the separation belt to transmit is arranged in the paging platform; the blocking belt extends towards the transmission direction of the separating belt and is abutted against the upper surface of the separating belt, and a closing opening is formed between the blocking belt and the separating belt. The utility model discloses have can be fast automatic carry out the paging to the wrapping bag heap, the operator of being convenient for is laborsaving separates the effect of solitary wrapping bag one by one rapidly.

Description

Marking machine and paging mechanism thereof

Technical Field

The utility model belongs to the technical field of marking machine's technique and specifically relates to a marking machine and paging mechanism thereof is related to.

Background

Chinese patent publication No. CN207140562U discloses an automatic marking machine with controllable marking frequency, which comprises a marking machine main body, a transmission device, an induction device, a control center, a transmission motor and a cylinder, wherein one end of the marking machine main body is connected with the control center through a lead, an infrared induction device is connected with the control center through a lead, the transmission device is connected with the transmission motor through a lead, the transmission motor is connected with the control center through a lead, the control center is sequentially provided with a touch display screen from top to bottom, the automatic marking machine comprises a numeric keyboard, an acceleration control key, a deceleration control key, an opening and closing control key, an emergency stop control key and a motor opening and closing key, wherein a control center conveys a product to the lower end of a marking machine main body through a conveying device to mark the time of a product packaging card, and the control center controls the marking machine main body through the keys to change frequency and delay the automatic marking.

The above prior art solutions have the following drawbacks: in actual production, the wrapping bag is generally piled up and is put after the production, when need use above-mentioned automatic marking machine to mark the mark to the wrapping bag heap, the operator need be piled up the wrapping bag with the packing and is separated into individual solitary wrapping bag one by one, then puts solitary wrapping bag and marks on conveyer, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can be convenient laborsaving with paging mechanism of wrapping bag pile paging one by one independent packaging bag that not enough exists to prior art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a paging mechanism comprises a paging table for placing a packaging bag stack, a separating belt arranged on the paging table and a blocking belt positioned above the separating belt, wherein a separating groove is formed in the paging table, the separating belt is positioned in the separating groove, the upper surface of the separating belt is flush with or higher than the surface of the paging table, and a first driving piece for driving the separating belt to transmit is arranged in the paging table; the blocking belt extends towards the transmission direction of the separating belt and is abutted against the upper surface of the separating belt, and a closing opening is formed between the blocking belt and the separating belt.

Through adopting above-mentioned technical scheme, the operator stacks the wrapping bag and places in receipts mouth department, the upper surface of separation band is inconsistent with the wrapping bag a of wrapping bag heap bottommost this moment, then first driving piece drive separation band transmission, the thrust towards separation band transmission direction is applyed to wrapping bag a to the separation band, thereby carry wrapping bag a to between separation band and the fender area and finally transmit the separation band, all the other wrapping bags then are blocked by the mouth wall of closing up and still are located receiving in, this process is constantly circulated, can be fast automatic carry out the paging to the wrapping bag heap, the operator of being convenient for separates out individual solitary wrapping bag rapidly laborsavingly.

The present invention may be further configured in a preferred embodiment as: the paging bench is provided with two stand columns, two first chutes and two first connecting rods are arranged on one side, opposite to the stand columns, of the first chute in the vertical direction, the first connecting rods are connected between the first chutes in a sliding mode, the two ends of the first connecting rods penetrate through the first chutes and are connected with first locking nuts in a threaded mode, and one ends, far away from the separation belts, of the stop belts are connected to the first connecting rods.

Through adopting above-mentioned technical scheme, through the sliding fit of first connecting rod and first spout, the operator can be free the height of the first connecting rod of regulation, then screw up first lock nut and can lock first connecting rod on two stands to the height of quick convenient regulation fender area has adjusted the height of binding off promptly, with the packing bag pile of adaptation co-altitude not.

The present invention may be further configured in a preferred embodiment as: the top of paging platform is equipped with first branch, be equipped with first pinch roller on the first branch, first pinch roller is contradicted in the one side that the blend stop deviates from the separation area.

By adopting the technical scheme, the first pressing wheel can limit the side of the blocking belt departing from the separating belt so as to reduce the possibility of the blocking belt jumping in the transmission process of the separating belt; therefore, the packaging bags can sequentially pass through the blocking belt and the separating belt one by one, and the situation that the gaps between the blocking belt and the separating belt are increased due to the jumping of the blocking belt and the packaging bags pass through the packaging bags at one time is reduced.

The present invention may be further configured in a preferred embodiment as: the improved T-shaped plate support is characterized in that a T-shaped plate is arranged on the first supporting rod, two opposite sides of the T-shaped plate are penetrated through by the first supporting rod, the first pressing wheel is connected between the two opposite sides of the T-shaped plate in a rotating mode, an extension spring is arranged between the T-shaped plate and the first connecting rod, one end of the extension spring is connected to one side, away from the first pressing wheel, of the T-shaped plate, and the other end of the extension spring is connected to the first.

Through adopting above-mentioned technical scheme, extension spring has a pulling force to the T shaped plate all the time to drive the T shaped plate and have towards the tendency of keeping off area pivoted, first pinch roller just elastic conflict deviates from one side of separation area at the keeping off area this moment, thereby the wrapping bag also is difficult for the card to die between separation area and keeping off area when can looping through.

The present invention may be further configured in a preferred embodiment as: at least one clamping piece is arranged on the first supporting rod, and one edge of the clamping piece extends towards the transmission direction of the separation belt.

Through adopting above-mentioned technical scheme, the clamping piece can carry on spacingly in the separation area outside to the wrapping bag to reduce the wrapping bag and be located the partial perk's in the separation area outside possibility, make the wrapping bag smooth carry out between separation area and the fender area.

The present invention may be further configured in a preferred embodiment as: and a second supporting rod is arranged above the paging table, a second pressing wheel is rotatably connected to the second supporting rod, and the second pressing wheel is positioned at one end, far away from the closing-up, of the blocking belt.

Through adopting above-mentioned technical scheme, when the wrapping bag was carried out from between separation area and the fender area, the second pinch roller can compress tightly on the wrapping bag, reduces the possibility of wrapping bag perk to make the smooth one lower station of carrying of wrapping bag.

The present invention may be further configured in a preferred embodiment as: two be connected with the second connecting rod between the stand, be equipped with the burst in advance on the second connecting rod, the burst in advance inclines towards the transmission direction of separation area towards the one end of paging platform.

Through adopting above-mentioned technical scheme, under the conveying power with the separation band cooperatees, the rake of presorting the piece can be presorted the packing bag heap, make the packing bag heap kept off into parallelogram shape by presorting the piece, two adjacent wrapping bags are just incomplete coincidence in the packing bag heap this moment, but form dislocation structure, be convenient for like this the separation band more easily carry out the paging with the packing bag heap, and also reduce the possibility that the separation band brought into a plurality of wrapping bags simultaneously, the paging stability to the packing bag heap has been improved.

The present invention may be further configured in a preferred embodiment as: the separating device is characterized in that a pre-separating belt is arranged in the separating groove and is positioned at the input side of the separating belt, and a second driving piece for driving the pre-separating belt to transmit is arranged in the paging table.

By adopting the technical scheme, the pre-dividing belt can apply a driving force towards the transmission direction of the separating belt to the bottom of the packaging bag stack, so that the packaging bag stack is always stably close to the pre-dividing sheet, the packaging bag a at the bottommost of the packaging bag stack is also kept to be always abutted against the separating belt, and the possibility of interruption of the dividing process caused by separation of the packaging bag stack and the separating belt is reduced.

The present invention may be further configured in a preferred embodiment as: the paging platform is provided with two positioning plates which are respectively positioned at two sides of the separation belt along the transmission direction.

Through adopting above-mentioned technical scheme, the operator stacks the wrapping bag and places in between two locating plates to two locating plates can play a limiting displacement to wrapping bag heap and each wrapping bag in transportation process, and the wrapping bag that reduces in the wrapping bag heap and the transport produces the condition emergence of position deflection, and then regular output wrapping bag in proper order.

Another object of the utility model is to provide a can be automatic carry out paging and go on beating marking machine to the packaging bag heap.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the marking machine comprises the paging mechanism, a conveying belt and a marking head positioned above the conveying belt, wherein the input end of the conveying belt is connected with the output end of a separation belt, a plurality of air holes are formed in the conveying belt, and an air exhaust mechanism is arranged at the bottom of the conveying belt; air exhaust mechanism: the device comprises a plurality of air pipes, wherein one ends of the air pipes extend to the bottom of a conveying belt, and the other ends of the air pipes are connected with an air suction pump.

Through adopting above-mentioned technical scheme, the aspiration pump during operation is bled bottom the drive belt through the trachea, forms the negative pressure to the wrapping bag through the gas pocket on the conveyer belt to make absorption that the wrapping bag can be stable on the conveyer belt, reduce the possibility that the wrapping bag deflected, so that mark the accurate mark of beating of mark is beaten the wrapping bag.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the packaging bag pile can be quickly and automatically paged, so that an operator can quickly and labor-effectively separate individual packaging bags;

2. air exhaust mechanism can form the negative pressure through the pore pair wrapping bag on the conveyer belt to make the wrapping bag can be stable adsorb on the conveyer belt, reduce the possibility that the wrapping bag deflected, so that mark is beaten to the wrapping bag of marking head accurate.

Drawings

Fig. 1 is a schematic view showing the overall structure of the stack of the packaging bags in this embodiment.

Fig. 2 is a schematic structural diagram of the embodiment for embodying the first driving member and the second driving member.

Fig. 3 is a schematic structural diagram for embodying the paging mechanism in this embodiment.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

FIG. 5 is a schematic structural diagram of the air suction mechanism of the present embodiment.

In the figure, 1, a paging table; 11. a separation tank; 12. a separation zone; 121. salient points; 122. a separation roller; 13. a first driving member; 14. a second driving member; 15. pre-striping; 151. pre-dividing rollers; 2. blocking a belt; 21. closing up; 22. connecting sheets; 23. fixing screws; 3. a column; 30. a second chute; 31. a first chute; 32. a first link; 33. a first lock nut; 34. a second link; 341. a secondary guide sheet; 35. pre-blocking; 36. pre-slicing; 37. a threaded rod; 371. a quincuncial knob; 38. a third link; 4. a support plate; 41. a first support bar; 42. a T-shaped plate; 421. a pull rod; 43. a first pinch roller; 44. an extension spring; 441. a rubber band; 46. a clip; 47. a second support bar; 48. a second pinch roller; 49. a third support bar; 491. a touch bar; 5. positioning a plate; 51. a first positioning block; 52. a second positioning block; 53. calibration; 6. a conveyor belt; 61. air holes; 7. marking a head; 8. an air extraction mechanism; 81. a gas collection box; 82. an air tube; 83. an air pump; 9. and (7) stacking the packaging bags.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a marking machine, including conveyer belt 6, marking head 7 and paging mechanism, marking head 7 is located conveyer belt 6 top, and paging mechanism is located conveyer belt 6's input.

Referring to fig. 1 and 2, the paging mechanism includes a paging table 1, an upper surface of the paging table 1 is flush with an upper surface of the conveyor belt 6, a separation tank 11 is disposed on the paging table 1, a separation belt 12 and a pre-separation belt 15 are disposed in the separation tank 11 along a length direction of the paging table 1, two separation rollers 122 and two pre-separation rollers 151 are rotatably connected in the separation tank 11, the separation belt 12 and the pre-separation belt 15 are respectively wound on the two separation rollers 122 and the two pre-separation rollers 151, a first driving member 13 and a second driving member 14 for driving the separation belt 12 and the pre-separation belt 15 to transmit are disposed in the paging table 1, in this embodiment, the first driving member 13 and the second driving member 14 are both configured as driving motors, and the two driving motors are both fixed in the paging table 1, and the output ends of the two driving motors are coaxially fixed on one of the separation roller 122 and the pre-sorting roller 151 to drive the separation belt 12 and the pre-sorting belt 15. The pre-separating belt 15 is located on one side, away from the conveying belt 6, of the separating belt 12, the pre-separating belt 15 and the separating belt 12 are 1-2 mm higher than the surface of the paging table 1, and a plurality of salient points 121 are densely distributed on the separating belt 12 to increase surface roughness.

Referring to fig. 3 and 4, two stands 3 have set firmly on the paging platform 1, two stands 3 are located paging platform 1 respectively along length direction's both sides, first spout 31 has been seted up along vertical direction in the one side that two stands 3 are relative, sliding connection has first connecting rod 32 simultaneously between two first spouts 31, and first spout 31 and threaded connection have first lock nut 33 are passed at the both ends of first connecting rod 32, two first lock nuts 33 screw up and contradict in the one side that two stands 3 carried on the back mutually, thereby fix first connecting rod 32 on two stands 3. The top of the separation belt 12 is provided with a barrier belt 2 made of flexible material, one end of the barrier belt 2 is provided with a connecting sheet 22, the connecting sheet 22 is provided with a fixing screw 23 penetrating through the barrier belt 2 at the same time, the fixing screw 23 is screwed on the first connecting rod 32, so that one end of the barrier belt 2 is fixed on the first connecting rod 32, the other end of the barrier belt 2 extends along the transmission direction of the separation belt 12, at least two thirds of the length of the barrier belt 2 is abutted against the upper surface of the separation belt 12, and a closing-up 21 is formed between the part of the barrier belt 2 which is not abutted against the separation belt 12 and the separation belt 12.

Referring to fig. 3, the opposite sides of the two upright posts 3 are further provided with second sliding grooves 30 along the vertical direction, a third connecting rod 38, a threaded rod 37 and a second connecting rod 34 are sequentially and simultaneously connected in the two second sliding grooves 30 from bottom to top in a sliding manner, and the connection modes between the second connecting rod 34 and the upright posts 3 and between the third connecting rod 38 and the upright posts 3 are the same as the connection mode between the first connecting rod 32 and the upright posts 3. The two ends of the threaded rod 37 are connected with a plum blossom knob 371 which passes through the second sliding chute 30, and an operator drives the threaded rod 37 to rotate by rotating the plum blossom knob 371. Two locating plates 5 have been placed on paging platform 1, two locating plates 5 are located the both sides of separation area 12 along length direction respectively, two first locating pieces 51 and a second locating piece 52 have set firmly on locating plate 5, two first locating pieces 51 are established respectively on second connecting rod 34 and third connecting rod 38, second locating piece 52 then threaded connection is on threaded rod 37, the operator places packing bag pile 9 (as figure 1) between two locating plates 5, locating plate 5 plays a direction to packing bag pile 9 this moment, the effect of location, threaded rod 37 rotates and to drive locating plate 5 and remove along paging platform 1's width direction, so that the nimble initial position of adjusting packing bag pile 9 of operator, paging platform 1 is last to be equipped with scale 53 along width direction, so that the accurate position of adjusting locating plate 5 of operator.

Referring to fig. 3 and 4, a pre-dividing block 35 is sleeved on the third connecting rod 38, and the pre-dividing block 35 is further screwed on a threaded rod 37, so that the pre-dividing block 35 is ensured to be vertical. The pre-separating piece 36 is fixedly arranged on the pre-separating block 35 along the vertical direction, one end of the pre-separating piece 36, facing the paging table 1, inclines towards the transmission direction of the separating belt 12 and extends to the closing-in 21, the inclination angle is 45 degrees, the second connecting rod 34 is provided with a secondary guide piece 341, and the secondary guide piece 341 is positioned on one side, deviating from the separating belt 12, of the pre-separating piece 36 and extends to the upper opening wall of the closing-in 21 in an inclined manner.

Referring to fig. 3 and 4, an operator places a packaging bag stack 9 (as shown in fig. 1) between two positioning plates 5, at this time, the packaging bag stack 9 is simultaneously located on a pre-dividing belt 15, then, two driving motors work simultaneously, the pre-dividing belt 15 conveys the packaging bag stack 9 to a separating belt 12, the packaging bag stack 9 is blocked by a pre-dividing sheet 36 and is inclined to form a parallelogram shape, two adjacent packaging bags in the packaging bag stack 9 form a staggered structure, and a packaging bag a at the bottommost part of the packaging bag stack 9 is abutted against the separating belt 12, at this time, the friction force between the separating belt 12 and the packaging bag a is greater than the friction force between the packaging bag a and the adjacent packaging bag, so that the packaging bag a is conveyed to a position between the separating belt 12 and the blocking belt 2 by the separating belt 12, and the other packaging bags are blocked by a secondary guide sheet 341 at the wall of the mouth 21, and thus the packaging bag a. With this circulation, the stack 9 of bags can be separated continuously.

Referring to fig. 3, two sides of the paging table 1 along the length direction are respectively and fixedly provided with a support plate 4, a first support rod 41 and a second support rod 47 are fixedly arranged between the two support plates 4, the second support rod 47 is positioned at one side of the first support rod 41 departing from the upright column 3, the first support rod 41 and the second support rod 47 are both positioned at one side of the barrier belt 2 departing from the separation belt 12, a T-shaped plate 42 is arranged on the first support rod 41 in a penetrating manner, the first support rod 41 penetrates through two opposite sides of the T-shaped plate 42, a first pressing wheel 43 made of rubber is rotatably connected between the two opposite sides of the T-shaped plate 42, one end of the T-shaped plate 42, which is far away from the first pressing wheel 43, is in threaded connection with a pull rod 421, an extension spring 44 is hooked between the pull rod; a rubber band 441 is arranged between the pull rod 421 and the pre-dividing block 35, two ends of the rubber band 441 are respectively sleeved on the pull rod 421 and the pre-dividing block 35, so that the tension spring 44 and the rubber band 441 jointly apply a tension force to the T-shaped plate 42, the first pressing wheel 43 always has a pressing effect on the blocking belt 2, and therefore the position of one side, deviating from the separating belt 12, of the blocking belt 2 can be limited, and the possibility that the blocking belt 2 jumps in the transmission process of the separating belt 12 is reduced.

Referring to fig. 3, a third supporting rod 49 is fixedly arranged between the two supporting plates 4, the third supporting rod 49 is located between the first supporting rod 41 and the second supporting rod 47, a contact rod 491 penetrates through the third supporting rod 49 and is in threaded connection, and the contact rod 491 contacts one side of the blocking belt 2 departing from the separating belt 12, so that the possibility of jumping of the blocking belt 2 is further reduced. Second branch 47 is last to rotate and to be connected with second pinch roller 48, and second pinch roller 48 is located the one end that closing in 21 was kept away from to the flap 2, and when the wrapping bag carried out from between flap 2 and the separation area 12, the wrapping bag carried to conveyer belt 6 surface, and second pinch roller 48 presses the one side that deviates from conveyer belt 6 at the wrapping bag this moment to make the wrapping bag by smooth transport to on the conveyer belt 6.

Referring to fig. 3 and 4, the first support rod 41 is provided with two clamping pieces 46, and the two clamping pieces 46 respectively abut against two sides of the T-shaped plate 42 to limit the T-shaped plate 42, so that the possibility that the T-shaped plate 42 moves on the first support rod 41 is reduced, and the position stability of the first pressing wheel 43 is improved. One side of clamping piece 46 extends towards the direction of transmission of separation belt 12 to contact with conveyer belt 6 upper surface, when the wrapping bag was carried on conveyer belt 6, clamping piece 46 contradicted in the wrapping bag and deviates from one side of conveyer belt 6, thereby carries on spacingly to the wrapping bag, thereby reduces the wrapping bag partial tilting's possibility, makes the even separation belt 12 and the fender between the area 2 of carrying out of wrapping bag.

Referring to fig. 1 and 5, conveyer belt 6 bottom is equipped with air exhaust mechanism 8, air exhaust mechanism 8 includes aspiration pump 83, a plurality of tracheas 82 and gas collection box 81, gas collection box 81 is fixed in conveyer belt 6 bottom, trachea 82 is equipped with threely and connects the different positions at gas collection box 81 box bottom respectively, the other end of three trachea 82 is connected simultaneously on aspiration pump 83, a plurality of gas pockets 61 have been seted up on conveyer belt 6, aspiration pump 83 during operation, can produce a negative pressure to the wrapping bag that conveys on 6, make stable the absorption on conveyer belt 6 of wrapping bag, reduce the possibility that the wrapping bag deflected, so that mark 7 accurate marking of mark is beaten to the wrapping bag to the marking of mark in the head.

The implementation principle of the embodiment is as follows: an operator firstly places a packaging bag stack 9 between two positioning plates 5 and on a pre-dividing belt 15, then two driving motors work simultaneously, the pre-dividing belt 15 conveys the packaging bag stack 9 to a separating belt 12, the packaging bag stack 9 is blocked by a pre-dividing sheet 36 and is inclined to form a parallelogram shape, two adjacent packaging bags in the packaging bag stack 9 form a staggered structure, a packaging bag a at the bottommost part of the packaging bag stack 9 is abutted to the separating belt 12, at the moment, the separating belt 12 transmits the packaging bag a to a position between the separating belt 12 and a blocking belt 2, other packaging bags are blocked by a secondary guide sheet 341 at the wall part of a mouth 21 of the closing-in hole, and thus the packaging bag a and the packaging bag stack 9 are separated. On wrapping bag a was carried to conveyer belt 6 by separation area 12, wrapping bag a upper portion was contradicted by clamping piece 46 this moment, and the lower part then receives a suction all the time to wrapping bag a can be level and smooth along with conveyer belt 6 transmission to marking head 7 below, and it can to mark wrapping bag a to mark head 7 is beaten at last, and the mark work is beaten to the paging of wrapping bag pile 9 to completion that so circulation can be automatic rapidly.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. A paging mechanism, its characterized in that: the packaging bag packaging machine comprises a paging table (1) for placing a packaging bag stack (9), a separating belt (12) arranged on the paging table (1) and a blocking belt (2) positioned above the separating belt (12), wherein a separating groove (11) is formed in the paging table (1), the separating belt (12) is positioned in the separating groove (11), the upper surface of the separating belt (12) is flush with the surface of the paging table (1) or higher than the surface of the paging table (1), and a first driving piece (13) for driving the separating belt (12) to transmit is arranged in the paging table (1);

the blocking belt (2) extends towards the transmission direction of the separating belt (12) and is abutted against the upper surface of the separating belt (12), and a closing opening (21) is formed between the blocking belt (2) and the separating belt (12).

2. The paging mechanism as claimed in claim 1, characterized in that: be equipped with two stand (3), two on paging platform (1) first spout (31), two have been seted up along vertical direction to one side that stand (3) are relative between first spout (31) sliding connection has first connecting rod (32) simultaneously, first spout (31) and threaded connection have first lock nut (33) are passed at the both ends of first connecting rod (32), the one end that the separation area (12) was kept away from in fender area (2) is connected on first connecting rod (32).

3. The paging mechanism as claimed in claim 2, characterized in that: the top of paging platform (1) is equipped with first branch (41), be equipped with first pinch roller (43) on first branch (41), first pinch roller (43) are contradicted in one side that keeping off area (2) deviate from separation area (12).

4. The paging mechanism as claimed in claim 3, characterized in that: be equipped with T shaped plate (42) on first branch (41), just two opposite sides of T shaped plate (42) are worn to establish by first branch (41), first pinch roller (43) rotate to be connected between two opposite sides of T shaped plate (42), be equipped with extension spring (44) between T shaped plate (42) and first connecting rod (32), one side of keeping away from first pinch roller (43) in T shaped plate (42) is connected to the one end of extension spring (44), and the other end is connected on first connecting rod (32).

5. The paging mechanism as claimed in claim 3, characterized in that: the first support rod (41) is provided with at least one clamping piece (46), and one side of the clamping piece (46) extends towards the transmission direction of the separation belt (12).

6. The paging mechanism as claimed in claim 2, characterized in that: the top of paging platform (1) is equipped with second branch (47), it is connected with second pinch roller (48) to rotate on second branch (47), second pinch roller (48) are located the one end that closing in (21) was kept away from in blend stop (2).

7. The paging mechanism as claimed in claim 2, characterized in that: two be connected with second connecting rod (34) between stand (3), be equipped with on second connecting rod (34) and divide slice (36) in advance, divide slice (36) in advance to divide the transmission direction slope of separating the area (12) towards the one end of paging platform (1).

8. The paging mechanism as claimed in claim 7, characterized in that: be equipped with in separating tank (11) and divide area (15) in advance, divide area (15) in advance to be located the input side of separating area (12), be equipped with drive second driving piece (14) of dividing area (15) transmission in advance in the paging platform (1).

9. The paging mechanism as claimed in claim 1, characterized in that: be equipped with two locating plates (5) on paging platform (1), two locating plate (5) are located the both sides of separation area (12) along the transmission direction respectively.

10. A marking machine comprising the paging mechanism of any one of the preceding claims 1 to 9, further comprising a conveyor belt (6) and a marking head (7) located above the conveyor belt, characterized in that: the input end of the transmission belt is connected with the output end of the separation belt (12), a plurality of air holes (61) are formed in the transmission belt, and an air exhaust mechanism (8) is arranged at the bottom of the transmission belt (6);

air extraction mechanism (8): the device comprises a plurality of air pipes (82), one end of each air pipe (82) extends to the bottom of the conveying belt (6), and the other end of each air pipe is connected with an air suction pump (83).

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