CN212639275U

CN212639275U - Card paper material feeding unit

Info

Publication number: CN212639275U
Application number: CN202020742223.6U
Authority: CN
Inventors: 何考; 廖敏; 李延军
Original assignee: Dangnali Chengdu Printing Co ltd
Current assignee: Dangnali Chengdu Printing Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-03-02
Anticipated expiration: 2030-05-08

Abstract

The embodiment of the utility model discloses card paper material feeding unit. The utility model discloses a card paper material feeding unit, include: first conveying mechanism, second conveying mechanism, back shaft and support frame, first conveying mechanism are used for carrying the card paper, and second conveying mechanism is used for receiving the card paper, and second conveying mechanism includes: the second belt and the roller are arranged at the output end of the first conveying mechanism, the second belt is tangent to the roller, the second belt is used for driving the roller to rotate, the second belt and the roller are used for driving the paperboard to move, the supporting shaft is rotatably arranged on the supporting frame and is arranged between the roller and the first conveying mechanism, and the supporting shaft is used for supporting the paperboard. The utility model discloses a card paper conveyor, through setting up first conveying mechanism, second conveying mechanism and back shaft, when first conveying mechanism carried the card paper to second conveying mechanism, the back shaft can support the motion of card paper, can make the card paper link up more stably in the motion process.

Description

Card paper material feeding unit

Technical Field

The utility model relates to a packing printing technology field, concretely relates to cardboard material feeding unit.

Background

In the packaging and printing industry, materials are generally required to be conveyed from a certain station to a subsequent station for processing such as cutting and slotting, the materials are generally sheet materials such as paperboards and paperboard, and due to the fact that the sizes of the materials are large and small, when the materials with small sizes are conveyed, the phenomenon of processing errors caused by material deviation is often caused due to unstable connection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a card paper conveyor, through setting up first conveying mechanism, second conveying mechanism and back shaft, when first conveying mechanism carried the card paper to second conveying mechanism, the back shaft can support the motion of card paper, can make the card paper link up more stably in the motion process.

The embodiment of the utility model provides a card paper conveyor, include: the device comprises a first conveying mechanism, a second conveying mechanism, a supporting shaft and a supporting frame;

the first conveying mechanism is arranged on the supporting frame and used for conveying paperboard;

the second conveying mechanism is arranged on the supporting frame and is used for receiving the paperboard;

the second conveying mechanism includes: second belt and drum

The roller is rotatably arranged on the supporting frame and is arranged at the output end of the first conveying mechanism;

the second belt is tangent to the roller and is used for driving the roller to rotate, and the second belt and the roller are used for driving the paperboard to move;

the rotatable setting of back shaft is in on the support frame, just the back shaft sets up the cylinder with between the first conveying mechanism, the back shaft is used for supporting the card paper.

In one possible embodiment, the method further comprises: the device comprises two adjusting blocks, two bearing seats and two fixing bolts;

the adjusting blocks are provided with waist-shaped holes, the two bearing seats are respectively arranged on the two adjusting blocks, and two ends of the supporting shaft are respectively arranged on the two bearing seats;

the front side plate and the rear side plate of the support frame are respectively provided with a threaded hole, and the two fixing bolts are used for fixing the adjusting block and the support frame.

In one possible embodiment, the method further comprises: the device comprises a first supporting rod, a second supporting rod, a third supporting rod, a front gear gauge, a rear gear gauge, a material blocking block and a fixing block;

the first support rod, the second support rod and the third support rod are arranged on the support frame, the first support rod and the second support rod are horizontally arranged at the left and right sides, and the third support rod is arranged above the second support rod;

the front gear gauge and the rear gear gauge are both arranged on the first supporting rod and the second supporting rod and are used for preventing the paperboard from shifting;

the fixed block sets up on second bracing piece and the third bracing piece, the material blocking piece sets up on the fixed block, the material blocking piece is used for the first conveying mechanism during operation will be paperboard one by one separation.

In one possible solution, the front gear gauge and the rear gear gauge each comprise: a fixing part and a material blocking part;

the fixed part cover is established first bracing piece with on the second bracing piece, keep off material portion with first conveyor parallel arrangement, just the left side end of keeping off material portion extends to first conveyor with between the second conveyor.

In a feasible scheme, the left end of the material blocking part is arranged in an arc shape.

In one possible embodiment, the method further comprises: a plurality of lock blocks;

the locking piece sets up one side of fixed part, just the locking piece cover is established first bracing piece or on the second bracing piece, the locking piece is used for fixing the fixed part, the locking piece includes: the locking device comprises a block, an even block and a plurality of locking bolts;

the block is provided with a large arc groove, a first fixing hole is formed in the side face of the block, a threaded hole matched with the first fixing hole is formed in the side face of the fixing part, and the locking bolt is used for fixing the block and the fixing part;

the dual block is provided with a small circular arc groove, the upper surface of the dual block is provided with a second fixing hole, the integrated block is provided with a threaded hole matched with the second fixing hole, and the locking bolt is used for fixing the integrated block and the dual block.

In one possible embodiment, the method further comprises: a screw and two nuts;

the screw is arranged on the support frame, and the fixing part is provided with a through hole matched with the screw;

the two nuts are screwed on the screw rod and are respectively arranged on two sides of the fixing part.

In one possible embodiment, the method further comprises: two side baffles;

the front gear gauge and the rear gear gauge are both provided with fixing grooves, and the two side baffles are respectively arranged in the fixing grooves of the front gear gauge and the rear gear gauge.

In a possible scheme, the first conveying mechanism is arranged on the right side of the supporting frame, the second conveying mechanism is arranged on the left side of the supporting frame, and the roller is arranged on the lower left side of the first conveying mechanism;

the first conveying mechanism includes: the device comprises a first motor, a first driving roller, a first driven roller and a plurality of first belts;

the first driving roller and the first driven roller are horizontally arranged on the support frame from left to right, the first motor is used for driving the first driving roller to rotate, and the plurality of first belts are arranged on the first driving roller and the first driven roller;

the second conveying mechanism further includes: the second motor, the second driving roller, the second driven roller and the plurality of adjusting rollers;

the second driving roller or the second driven roller is arranged above the first driving roller or the first driven roller;

the second driven roller or the second driving roller is arranged below the first driving roller or the first driven roller;

the plurality of adjusting rollers are arranged on the outer side of the drum and are used for supporting and tensioning the second belt;

the second motor is used for driving the second driving roller to rotate.

In one possible solution, the support frame comprises: a front side plate, a rear side plate and a supporting plate;

the front side plate and the rear side plate are symmetrically arranged in the front-back direction, the supporting plate is arranged on the front side plate and the rear side plate, the supporting plate is arranged between the first belts, and the supporting plate is used for supporting the first belts.

According to the above technical scheme, the utility model discloses a card paper material feeding unit, include: first conveying mechanism, second conveying mechanism, back shaft and support frame, first conveying mechanism level sets up on the support frame, and the card paper is placed on first conveying mechanism's belt, and first conveying mechanism drives the card paper and moves left, and second conveying mechanism sets up on the support frame, and second conveying mechanism's drive roll or driven voller set up in the top of first conveying mechanism left side roller, and second conveying mechanism includes: cylinder and second belt, the cylinder sets up the left side below at first conveying mechanism's output, other rollers of second conveying mechanism set up peripherally at the cylinder, the back shaft sets up between cylinder and first conveying mechanism's left side roller, first conveying mechanism carries the card paper to first conveying mechanism's left side end after, the card paper continues to move left, the left side end motion of card paper is to the back shaft, the back shaft supports the card paper, later the card paper continues the in-process of moving left, the left side end motion of card paper is to the entrance of second belt and cylinder, then second belt and cylinder drive card paper move on the cylinder, set up the back shaft and can avoid the card paper to follow first conveying mechanism and move because of the flagging influence of gravity when second conveying mechanism, consequently this conveyor can more stable transport card paper, make the linking more stable.

Drawings

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

Fig. 1 is a schematic view of the overall structure of a feeding device in an embodiment of the present invention;

fig. 2 is a schematic view of a part of the feeding device in the embodiment of the present invention;

fig. 3 is a front view cross-sectional structural diagram of the feeding device in the embodiment of the present invention;

fig. 4 is a schematic top view of the feeding device in the embodiment of the present invention;

fig. 5 is a schematic structural view of a locking block of the feeding device according to an embodiment of the present invention;

fig. 6 is a schematic structural view of an adjusting block of the feeding device in the embodiment of the present invention.

Reference numbers in the figures:

1. a first conveying mechanism; 2. a second conveying mechanism; 3. a support frame; 4. a support shaft; 5. an adjusting block; 6. a bearing seat; 7. fixing the bolt; 8. a second belt; 9. a drum; 10. a first drive roll; 11. A first driven roller; 12. a first belt; 13. a second drive roll; 14. a second driven roller; 15. a leveling roller; 16. a front side plate; 17. a rear side plate; 18. a support plate; 19. mounting blocks; 20. a first support bar; 21. a second support bar; 22. a third support bar; 23. a front gear gauge; 24. a back gear gauge; 25. a material blocking block; 26. a fixed block; 27. a fixed part; 28. a material blocking part; 29. a locking block; 30. building blocks; 31. even blocks; 32. locking the bolt; 33. a screw; 34. a nut; 35. side dams.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present invention will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

Fig. 1 is the embodiment of the present invention discloses an overall structure schematic diagram of a feeding device, fig. 2 is the embodiment of the present invention discloses a partial structure schematic diagram of a feeding device, fig. 3 is the embodiment of the present invention discloses a forward-looking section structure schematic diagram of a feeding device, fig. 4 is the embodiment of the present invention provides an embodiment of a downward-looking structure schematic diagram of a feeding device, fig. 5 is the embodiment of the present invention provides a locking block structure schematic diagram of a feeding device, fig. 6 is the embodiment of the present invention provides an embodiment of an adjusting block structure schematic diagram of a feeding device. As shown in fig. 1 to 6, the jam feeding device of the present embodiment includes: first conveying mechanism 1, second conveying mechanism 2, back shaft 4 and support frame 3, first conveying mechanism 1 sets up on support frame 3, and first conveying mechanism 1 is used for carrying the card paper, and second conveying mechanism 2 sets up on support frame 3, and second conveying mechanism 2 is used for receiving the card paper, and second conveying mechanism includes: second belt 8 and cylinder 9, the rotatable setting of cylinder 9 is on support frame 3, and cylinder 9 sets up the output at first conveying mechanism 1, and second belt 8 is tangent with cylinder 9, and second belt 8 is used for driving cylinder 9 and rotates, and second belt 8 and cylinder 9 are used for driving the card paper motion, and the rotatable setting of back shaft 4 is on support frame 3, and back shaft 4 sets up between cylinder 9 and first conveying mechanism 1, and back shaft 4 is used for supporting the card paper.

Specifically speaking, in this embodiment, the support frame 3 is vertical, the first conveying mechanism 1 is horizontally arranged on the support frame 3, the jammed paper is placed on the belt of the first conveying mechanism 1, the first conveying mechanism 1 drives the jammed paper to move leftward, the second conveying mechanism is arranged on the support frame 3, the driving roller of the second conveying mechanism 2 is arranged above the left roller of the first conveying mechanism 1, and the second conveying mechanism 2 comprises: a roller 9 and a second belt 8.

The rotatable setting of cylinder 9 is in the backup pad, cylinder 9 sets up the left side below at first conveyor 1's output, cylinder 9 and first conveyor's drive roll parallel arrangement, the highest horizontal tangent plane of cylinder 9 is near first conveyor 1 belt upper surface, the highest horizontal tangent plane of cylinder 9 is a little higher than or a little lower than first conveyor 1 belt upper surface promptly, or the highest horizontal tangent plane of cylinder 9 and first conveyor 1 belt upper surface are in the coplanar, it is too big to set up the angle of elevation between cylinder 9 and the first conveyor 1 and can avoid like this, be not convenient for carry. The other rollers of the second conveying mechanism 2 are arranged at the periphery of the roller 9, the supporting shaft 4 is rotatably arranged on the supporting plate, the supporting shaft 4 is arranged between the roller 9 and the left roller of the first conveying mechanism 1, and the supporting shaft 4 is arranged on the tangent plane of the roller 9 and the tangent plane of the first conveying mechanism 1.

It can be easily found from the above description that, in use, a jam is placed on the belt of the first conveying mechanism 1, the first conveying mechanism 1 and the second conveying mechanism 2 are opened, the belt of the first conveying mechanism 1 rotates counterclockwise, the belt of the second conveying mechanism 2 rotates clockwise, the first conveying mechanism 1 conveys the jam to the left end of the first conveying mechanism 1, as the roller 9 is arranged at the left lower side of the first conveying mechanism 1, along with the leftward movement of the jam, the belt of the first conveying mechanism 1 and the belt of the second conveying mechanism 2 simultaneously act on the jam, the jam continues to move leftward, the left end of the jam moves to the support shaft 4, and then the support shaft 4 supports the jam, and in the process of continuing to move leftward, the left end of the jam moves to the inlets of the second belt 8 and the roller 9, and then the second belt 8 and the roller 9 drive the jam 8 and the roller 9 to move on the jam 9, set up back shaft 4 and can avoid the card paper to move because of the flagging influence of gravity when second conveying mechanism 2 from first conveying mechanism 1, consequently this conveyor can more stable transport card paper, makes the linking more stable.

In addition, the supporting shafts 4 may be provided in two or more numbers, and when the jammed paper moves to the gap between the first conveying mechanism 1 and the drum 9, the jammed paper is supported by at least two supporting shafts 4 at the same time, which is more stable than one supporting shaft 4.

Further, first conveying mechanism 1 sets up on the right side of support frame 3, and second conveying mechanism 2 sets up on the left side of support frame 3, and cylinder 9 sets up in the left side below of first conveying mechanism 1, and first conveying mechanism 1 includes: first motor (not shown), first drive roller 10, first driven roller 11 and many first belts 12, first drive roller 10 and first driven roller 11 control the level and set up on support frame 3, and the first motor is used for driving first drive roller 10 and rotates, and many first belts 12 set up on first drive roller 10 and first driven roller 11, and second conveying mechanism 2 still includes: a second motor (not shown), a second driving roller 13, a second driven roller 14 and a plurality of adjusting rollers 15, wherein the second driving roller 13 or the second driven roller 14 is arranged above the first driving roller 10 or the first driven roller 11, the second driven roller 14 or the second driving roller 13 is arranged below the first driving roller 10 or the first driven roller 11, the plurality of adjusting rollers 15 are arranged outside the drum 9, the adjusting rollers 15 are used for supporting and tensioning the second belt 8, and the second motor is used for driving the second driving roller 13 to rotate.

Specifically, in the present embodiment, the first driving roller 10 is disposed at the right side of the supporting plate through a bearing housing (not shown), the first motor is coaxially connected to the first driving roller 10, the first driven roller 11 is disposed on the supporting plate through a bearing housing (not shown), the first driven roller 11 is disposed at the left side of the first driving roller 10, and the plurality of first belts 12 are disposed on the first driving roller 10 and the first driven roller 11. A second driving roller 13 is disposed above the first driven roller 11 through a bearing housing (not shown), a second motor is coaxially connected with the second driving roller 13, a second driven roller 14 is disposed below the first driven roller 11 through a bearing housing (not shown), the number of the plurality of steering rollers 15 is two, two steering rollers 15 are disposed on the left side of the support plate through a bearing housing (not shown), the drum 9 is disposed on the support plate through a bearing housing (not shown), the drum 9 is located between the two steering rollers 15, the second driving roller 13 and the second driven roller 14, the drum 9 is disposed on the left lower side of the first driven roller 11, the outer ring of the second belt 8 is wound on the drum 9, the inner ring of the second belt 8 is wound on the two steering rollers 15, the second driving roller 13 and the second driven roller 14, the number of the second belts 8 is plural, the support shafts 4 are disposed between the first driven roller 11 and the drum 9, and the supporting shaft 4 is provided on the tangent plane of the first belt 12 and the drum 9. When the device is used, the first motor and the second motor are adjusted to enable the linear speeds of the first belt 12 and the second belt 8 to be the same, and therefore paper jam is prevented from being torn due to the fact that the linear speeds are different when paper jam is acted by the first conveying device and the second conveying mechanism.

Further, the support frame 3 includes: the front side plate 16, the rear side plate 17 and the layer board 18, the front side plate 16 and the rear side plate 17 are arranged front and back symmetrically, the layer board 18 is arranged on the front side plate 16 and the rear side plate 17, the layer board 18 is arranged between the first belts 12, and the layer board 18 is used for supporting the first belts 12.

Specifically, in the present embodiment, the front side plate 16 and the rear side plate 17 are vertically disposed in front-rear symmetry, the pallet 18 is horizontally disposed on the front side plate 16 and the rear side plate 17, the upper surface of the pallet 18 and the highest horizontal tangent plane of the first driving roller 10 are located in the same plane, and both left and right ends of the pallet 18 extend to the vicinity of the first driving roller 10 and the first driven roller 11. A pallet 18 is provided to support the upper portion of the first belt 12 to facilitate placement of a jammed sheet on the one hand and smooth travel of the jammed sheet on the first belt 12 on the other hand.

Optionally, the method further includes: two adjusting blocks 5, two bearing frames 6 and two fixing bolts 7, be equipped with waist type hole on the adjusting block 5, and two bearing frames 6 set up respectively on two adjusting blocks 5, and the both ends of back shaft 4 set up respectively on two bearing frames 6, are equipped with a screw hole respectively on the preceding curb plate 16 of support frame 3 and the posterior lateral plate 17, and two fixing bolts 7 are used for fixed adjusting block 5 and support frame 3.

Specifically, in the present embodiment, a mounting block 19 is symmetrically disposed on the front side plate 16 and the rear side plate 17, a threaded hole is disposed on the mounting block 19, a kidney-shaped hole is disposed on the upper portion of the adjusting block 5, the bearing seat 6 is disposed on the lower portion of the adjusting block 5, the support rods are respectively disposed on the two bearing seats 6 on both sides, and the adjusting block 5 is disposed on the mounting block 19 through the fixing bolt 7. This arrangement facilitates adjustment of the position of the support shaft 4, and the distance between the support shaft 4 and the first driven roller 11 can be adjusted by adjusting the height of the adjusting block 5 on the mounting block 19 and the angle between the adjusting block 5 and the horizontal plane.

Optionally, the method further includes: the paper jam preventing device comprises a first supporting rod 20, a second supporting rod 21, a third supporting rod 22, a front gauge 23, a rear gauge 24, a paper blocking block 25 and a fixing block 26, wherein the first supporting rod 20, the second supporting rod 21 and the third supporting rod 22 are arranged on the supporting frame 3, the first supporting rod 20 and the second supporting rod 21 are horizontally arranged left and right, the third supporting rod 22 is arranged above the second supporting rod 21, the front gauge 23 and the rear gauge 24 are arranged on the first supporting rod 20 and the second supporting rod 21, the front gauge 23 and the rear gauge are used for preventing paper jams from deviating, the fixing block 26 is arranged on the second supporting rod 21 and the third supporting rod 22, the paper blocking block 25 is arranged on the fixing block 26, and the paper blocking block 25 is used for separating the paper jams one by one when the first conveying mechanism 1 works.

Specifically, the front gauge 23 and the rear gauge 24 are respectively arranged in two, and are symmetrically arranged in front and back, and the stop blocks 25 and the fixed blocks 26 are respectively arranged in four, and are symmetrically arranged in front and back. Nine first belts 12 are arranged, three first belts 12 are arranged between the front gear gauge 23 and the rear gear gauge 24 which are used in the same matching way, and the other three first belts 12 are arranged at the two ends and the middle position of the first driving roller 10. The second belts 8 are arranged into seven strips, three strips are arranged at two ends and the middle position of the second driving roller 13, and the other four strips are respectively arranged at the position corresponding to the first belt 12 between the front gear gauge 23 and the rear gear gauge 24 and are close to the front gear gauge 23 and the rear gear gauge 24. The first supporting rod 20 is arranged on the supporting plate at a position close to the first driven roller 11, the second supporting rod 21 and the first supporting rod 20 are arranged on the same horizontal plane, the second supporting rod 21 is arranged on the supporting plate at a position close to the first driving roller 10, the third supporting rod 22 is arranged on the second supporting rod 21 at a position which is slightly right and upward, the front gauge 23 and the rear gauge 24 are horizontally arranged on the first supporting rod 20 and the second supporting rod 21, and the lower surfaces of the front gauge 23 and the rear gauge 24 are lower than the upper surface of the first belt 12 and higher than the upper surface of the supporting plate 18. Be equipped with on the fixed block 26 with second bracing piece 21 and third bracing piece 22 matched with through-hole, fixed block 26 joint is on second bracing piece 21 and third bracing piece 22, and fixed block 26 passes through handle screw (not shown in the figure) and fixes on third bracing piece 22, penetrating rectangle spout about being equipped with on the right flank of fixed block 26, it is in the spout to keep off material piece 25 joint, be equipped with two screw holes on keeping off the material piece 25, be equipped with the waist type hole that runs through and vertical setting on the side about fixed block 26, it passes through the bolt fastening on fixed block 26 to keep off the material piece 25, be equipped with oblique chamfer and arc chamfer on the right flank of keeping off the material piece 25. When the carton jam machine is used, a whole stack of cartons is placed on the right side of the material blocking block 25, the distance between the front gear gauge 23 and the rear gear gauge 24 is adjusted to be equal to the thickness of the cartons, the distance between the material blocking block 25 and the first belt 12 is adjusted to be larger than the thickness of a single paperboard and smaller than the thickness of two cartons, and the first belt 12 can convey the cartons to the left one by one along with the movement of the first belt 12, so that the processing is more convenient; and a front gauge 23 and a rear gauge 24 are provided to assist the card paper to keep moving linearly to the left on the three first belts 12.

Further, the front and rear range gauges 23 and 24 each include: fixed part 27 and material blocking part 28, fixed part 27 cover is established on first bracing piece 20 and second bracing piece 21, material blocking part 28 and first conveyor 1 parallel arrangement, and the left side end of material blocking part 28 extends to between first conveyor 1 and the second conveyor 2. Specifically, in this embodiment, two fixing portions 27 are provided, each fixing portion 27 is in a rectangular plate shape, the material blocking portion 28 is in a long strip shape, a circular hole is formed in each fixing portion 27, the two fixing portions 27 are respectively sleeved on the first support rod 20 and the second support rod 21, the material blocking portion 28 is horizontally arranged, the material blocking portion 28 is fixed to the lower side of each fixing portion 27, and the material blocking portion 28 extends to a position between the first driven roller 11 and the second driving roller 13. This arrangement extends the length of the gauge as long as possible, and prevents a paper jam from being offset at the first driven roller 11 and the second drive roller 13.

Further, the left end of the material blocking part 28 is arc-shaped. Specifically, in the present embodiment, the center of the arc is disposed concentrically with the second drive roller 13.

Further, the method also comprises the following steps: a plurality of locking pieces 29, locking piece 29 set up in one side of fixed part 27, and locking piece 29 cover is established on first bracing piece 20 or second bracing piece 21, and locking piece 29 is used for fixed part 27, and locking piece 29 includes: the building block 30, even piece 31 and a plurality of locking bolt 32, be equipped with the orthodrome recess on the building block 30, and the side of building block 30 is equipped with first fixed orifices, the side of fixed part 27 is equipped with the screw hole with first fixed orifices complex, locking bolt 32 is used for fixed building block 30 and fixed part 27, be equipped with the small circle arc recess on the even piece 31, and the upper surface of even piece 31 is equipped with the second fixed orifices, be equipped with on the building block 30 with second fixed orifices complex screw hole, locking bolt 32 is used for fixed building block 30 and even piece 31.

Specifically, in the present embodiment, a plurality of locking blocks 29 are respectively disposed on one side of each fixing portion 27, taking the locking block 29 on the left side of the front stop gauge 23 as an example, the block 30 and the coupling block 31 are rectangular when combined, circular holes are disposed on the combined block 30 and the coupling block 31, the diameter of the circular holes is equal to the diameter of the first support rod 20, a gap penetrating through the block 30 and the coupling block 31 is formed between the block 30 and the coupling block, a large arc groove is disposed on the block 30, the angle of the large arc groove is about two hundred and seventy degrees, three first fixing holes are disposed on the side surface of the block 30, a threaded hole matched with the first fixing hole is disposed on the side surface of the fixing portion 27, a locking bolt 32 fixes the block 30 on the fixing portion 27, a small arc groove is disposed on the coupling block 31, the angle of the small arc groove is about ninety degrees, a second fixing hole is disposed on the upper surface of the coupling block 31, a threaded hole matched with the second fixing, the fixing portion 27 is fixed to the first support rod 20 by fixing the even block 31 to the block 30 by the locking bolt 32, and by fastening the locking bolt 32 of the even block 31 to the first support rod 20, the block 30 and the even block 31 are fixed. When in use, the position of the front or rear gear gauge 24 can be adjusted by loosening the locking bolt 32 on the coupling block 31.

Further, the method also comprises the following steps: the screw 33 is arranged on the support frame 3, the fixing portion 27 is provided with a through hole matched with the screw 33, the two nuts 34 are screwed on the screw 33, and the two nuts 34 are respectively arranged on two sides of the fixing portion 27.

Specifically, in the present embodiment, only the fixing portion 27 of the front gauge 23 is provided with a through hole that fits the screw 33. The screw 33 and the nut 34 are arranged, so that the adjustment of the front stop gauge 23 is facilitated, in short, when the distance between the front stop gauge 23 and the rear stop gauge 24 needs to be adjusted, only the locking bolt 32 of the even block 31 on the front stop gauge 23 is loosened, and then the position of the fixing part 27 of the front stop gauge 23 on the screw 33 is adjusted, so that the distance is controlled more conveniently, and the accuracy is higher.

Further, the method also comprises the following steps: two side shield 35, preceding shelves rule 23 and back shelves rule 24 all are equipped with the fixed slot, and two side shield 35 set up respectively in the fixed slot of preceding shelves rule 23 and back shelves rule 24.

Specifically, in the present embodiment, the side guards 35 are provided to assist the position limitation of the entire stack of jammed papers by the side guards 35 on both sides, so as to prevent the stack of jammed papers from shifting or falling due to vibration of the stack of jammed papers along with the rotation of the first belt 12.

In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first feature or the second feature or indirectly contacting the first feature or the second feature through an intermediate.

Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a card paper material feeding unit which characterized in that includes: the device comprises a first conveying mechanism, a second conveying mechanism, a supporting shaft and a supporting frame;

the second conveying mechanism includes: a second belt and a drum;

2. The feeding device as set forth in claim 1, further comprising: the device comprises two adjusting blocks, two bearing seats and two fixing bolts;

3. The feeding device as set forth in claim 1, further comprising: the device comprises a first supporting rod, a second supporting rod, a third supporting rod, a front gear gauge, a rear gear gauge, a material blocking block and a fixing block;

4. The feeding device as set forth in claim 3, wherein each of the front gauge and the rear gauge comprises: a fixing part and a material blocking part;

5. The feeding device as claimed in claim 4, wherein the left end of the blocking portion is arc-shaped.

6. The feeding device as set forth in claim 4, further comprising: a plurality of lock blocks;

7. The feeding device as set forth in claim 6, further comprising: a screw and two nuts;

8. The feeding device as set forth in claim 3, further comprising: two side baffles;

9. The feeding device as claimed in claim 1, wherein the first conveying mechanism is arranged at the right side of the supporting frame, the second conveying mechanism is arranged at the left side of the supporting frame, and the roller is arranged at the lower left side of the first conveying mechanism;

the second motor is used for driving the second driving roller to rotate.

10. The feeding device as set forth in claim 9, wherein the support frame comprises: a front side plate, a rear side plate and a supporting plate;