CN220844632U - Paper blocking mechanism of paper feeder - Google Patents
Paper blocking mechanism of paper feeder Download PDFInfo
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- CN220844632U CN220844632U CN202322492363.9U CN202322492363U CN220844632U CN 220844632 U CN220844632 U CN 220844632U CN 202322492363 U CN202322492363 U CN 202322492363U CN 220844632 U CN220844632 U CN 220844632U
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- cross beam
- paper blocking
- base plate
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 77
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 3
- 239000000123 paper Substances 0.000 abstract description 114
- 239000011111 cardboard Substances 0.000 abstract description 9
- 239000011087 paperboard Substances 0.000 description 29
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 13
- 238000010009 beating Methods 0.000 description 7
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
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Abstract
The paper blocking mechanism of the paper feeder is provided with two side plates which are opposite left and right, a cross beam is fixedly connected between the side plates, a paper blocking assembly is arranged on the cross beam, and the paper blocking assembly comprises: the bottom plate is arranged on the cross beam; the paper blocking plate is connected onto the bottom plate in a sliding manner along the vertical direction; the adjusting unit is arranged on the side plate and is in transmission connection with the paper blocking plate, and is used for driving the paper blocking plate to reciprocate along the vertical direction. Through foretell technical scheme, can realize the quick convenient adjustment to cardboard conveying space to the precision of adjustment is higher, thereby can adapt to the cardboard of different thickness and carry out the work.
Description
Technical Field
The invention relates to the field of corrugated carton printing and packaging mechanical equipment, in particular to a paper blocking mechanism of a paper feeder.
Background
The corrugated paper box printing and packaging machine is suitable for special equipment for manufacturing corrugated paper boxes by finishing the processing procedures of die cutting, indentation, printing and the like in the conveying process of corrugated paper boards, and in the conveying process of the corrugated paper boards, two opposite rubber rollers are usually adopted to convey the corrugated paper boards between the two rubber rollers through relative rotation.
The paper feeder is used for conveying the stacked paperboards one by one, so that the printing and packaging machine is convenient for processing the paperboards in different procedures. When feeding paper, a baffle is required to be arranged in front of the paper board stack, a gap which is only larger than one paper board is arranged between the baffle and a plane for bearing the paper board stack, the paper boards positioned on the lowest part of the paper board stack can be conveyed out in the gap, and the paper boards positioned on the paper boards are blocked by the baffle, so that the paper boards are conveyed one by one.
Because different demands exist on the thickness of the paperboards due to different production orders, when the paperboards with different thicknesses are processed, the baffle plate is usually required to be manually adjusted, so that the gap between the lower end of the baffle plate and the bearing platform can only pass through one paperboard. Because the baffle is large in size and weight, the labor intensity of an operator in the process of adjusting the baffle is high, and the accuracy is poor through manual adjustment, and the baffle can be adjusted to a proper position only by long-time and repeated adjustment.
Disclosure of Invention
The utility model aims to provide a paper blocking mechanism of a paper feeder, which is used for conveniently and quickly adjusting the size of a clearance through which a paper board passes, so that the labor intensity of operators is reduced.
The paper blocking mechanism of the paper feeder provided by the utility model adopts the following technical scheme:
The paper blocking mechanism of the paper feeder is provided with two side plates which are opposite left and right, a cross beam is fixedly connected between the side plates, a paper blocking assembly is arranged on the cross beam, and the paper blocking assembly comprises:
the bottom plate is arranged on the cross beam;
The paper blocking plate is connected onto the bottom plate in a sliding manner along the vertical direction;
The adjusting unit is arranged on the side plate and is in transmission connection with the paper blocking plate, and is used for driving the paper blocking plate to reciprocate along the vertical direction.
Further, the adjusting unit includes:
The two ends of the transmission shaft are respectively connected onto the side plates in a rotating way, one end of the transmission shaft is connected with the motor in a transmission way, and an eccentric cam is fixedly arranged at the corresponding position of the transmission shaft and the upper end of the paper blocking plate;
The connecting seat is fixedly arranged on the upper end of the paper blocking plate, and a linkage groove for the eccentric cam to rotate and be connected in is formed in the side face of the connecting seat.
Furthermore, the two sides of the connecting seat are respectively and fixedly provided with a side cover, so that the two sides of the linkage groove are sealed.
Further, the side surface of the lower end of the paper blocking plate, which is away from the cross beam, is an inclined surface which gradually inclines from top to bottom, so that the thickness of the lower end of the paper blocking plate gradually decreases from top to bottom.
Further, the bottom plate is slidably connected to the cross beam along the transverse length direction of the cross beam.
Further, be located keep off paper subassembly left and right sides is provided with the side shield subassembly respectively, the side shield subassembly is including:
The base plate is connected onto the cross beam in a sliding manner along the transverse length direction of the cross beam, and a side baffle is arranged on the base plate;
and the transverse moving unit is arranged on the side plate and is in transmission connection with the base plate to drive the base plate to reciprocate along the length direction of the cross beam.
Further, the transverse moving unit comprises a screw rod rotatably connected to the cross beam and a transverse moving motor fixedly arranged on the side plate, and the transverse moving motor is in transmission connection with the screw rod so as to drive the screw rod to axially rotate; the device also comprises a nut fixedly arranged on the base plate and in threaded connection with the screw rod.
Further, at least one side guard assembly further comprises a paper beating structure, the paper beating structure comprises a cylinder fixedly arranged on the base plate, and the side guard is fixedly arranged on a piston rod of the cylinder and driven by the piston rod to reciprocate towards or away from the other side guard assembly.
Compared with the prior art, the invention has the beneficial effects that:
According to the paper blocking mechanism of the paper feeder, the eccentric cam is arranged on the transmission shaft, and the connecting seat is fixedly arranged at the upper end of the paper blocking plate, so that the eccentric cam can be rotationally connected in the linkage groove, when the motor drives the transmission shaft to rotate, the paper blocking plate can move in the vertical direction under the driving of the eccentric cam, and therefore the gap between the paper blocking plate and the conveying belt is adjusted; meanwhile, the side baffle assemblies are arranged to resist and limit the left side surface and the right side surface of the paperboard stack, so that the condition that the paperboard collapses towards the left side and the right side in the conveying process of the paperboard is avoided; and still dispose and clap paper structure, can be with uneven cardboard buttress through the mutual beating arrangement sign indicating number, and then can further improve the stability of cardboard buttress.
The utility model is further described below with reference to the drawings and embodiments of the specification.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic diagram of the explosive structure of the present utility model.
Fig. 3 is a schematic view of an exploded structure of the portion a in fig. 2.
FIG. 4 is a schematic view of the side dam assembly of the present utility model.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It should be noted that all directional indications (such as up, down, left, right, front, and rear are used in the embodiments of the present utility model) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.
In addition, the descriptions of "first," "second," etc. in the embodiments of the present utility model are provided for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
The utility model is described below in connection with specific embodiments.
The paper blocking mechanism of the paper feeder provided by the embodiment of the utility model is used for blocking the paper plate stack in the paper plate conveying process, so that the gap between the paper blocking mechanism and the plane of the bearing paper plate stack of the lowest paper plate passes, and the paper blocking mechanism can be conveniently and quickly adjusted in the vertical direction, so that the gap space between the paper blocking mechanism and the plane of the bearing paper plate stack is adjusted, and the paper blocking mechanism is suitable for conveying work of paper plates with different thicknesses.
As shown in fig. 1-4, the paper blocking mechanism of the paper feeder provided by the present embodiment includes two side plates 100 opposite left and right, and a cross beam 101 is fixedly connected between the side plates 100, and the blocking assembly is mounted on the cross beam 101, wherein the paper blocking assembly 200 is an execution unit for directly blocking a paper stack, and includes a bottom plate 201, a paper blocking plate 210 and an adjusting unit 220, wherein the bottom plate 201 is slidably connected on the cross beam 101 along the length direction of the cross beam 101, the paper blocking plate 210 is slidably connected on the bottom plate 201 along the vertical direction, the paper blocking plate 210 is used for blocking a paper stack, and after the paper blocking plate is assembled on the paper feeder, a conveying space with a thickness of only Yu Shanzhang paper sheets is defined between the lower end of the paper blocking plate 210 and a platform for supporting the paper stack, so that the paper sheets at the lowest side of the paper stack are conveyed in the conveying space, and the paper sheets at the upper side of the lowest paper blocking plate are blocked by the paper blocking plate 210, so that the paper sheets can be conveyed one by one; the adjusting unit 220 is installed on the side plate 100 and is in driving connection with the paper blocking plate 210 to drive the paper blocking plate 210 to reciprocate in the vertical direction, and the paper blocking plate 210 adjusts its position in the vertical direction through the adjusting unit 220 to change the gap between the lower end of the paper blocking plate 210 and the plane for supporting the paper blocking plate stack, thereby adapting to the conveying work of paper blocking plates with different thicknesses.
As shown in fig. 2 to 3, the adjusting unit 220 includes a driving shaft 221 and a connection seat 223, wherein both ends of the driving shaft 221 are respectively rotatably connected to the side plates 100, and the driving shaft 221 is in driving connection with a motor or a servo motor, so that the driving shaft 221 can be driven to rotate in an axial direction, an eccentric cam 222 is fixedly installed at a position corresponding to the upper ends of the driving shaft 221 and the paper blocking plate 210, the connection seat 223 is fixedly installed on the upper end of the paper blocking plate 210, and a linkage groove 224 capable of accommodating the eccentric cam 222 therein and being slidably connected to each other is formed on a side surface facing the driving shaft 221. In the process of adjusting the paper blocking plate 210 in the vertical direction, the motor drives the transmission shaft 221 to rotate, at the moment, the eccentric cam 222 fixedly arranged on the transmission shaft 221 rotates together in the linkage groove 224, so that under the action of the eccentric cam 222 and the transmission shaft 221 which are not coaxial, the paper blocking plate 210 can be driven to reciprocate in the vertical direction in the rotating process of the eccentric cam 222, and the adjustment of the vertical position of the paper blocking plate 210 is completed, namely, the adjustment of the gap between the lower end of the paper blocking plate 210 and the plane for supporting the paper blocking plate stack is completed, so as to adapt to the conveying of paper blocking plates with different thicknesses, and normally, the paper blocking plate stack is arranged on the conveying belt, and the paper blocking plate is driven out along the gap space between the paper blocking mechanism and the conveying belt through the transmission of the conveying belt.
The eccentric cam 222 is driven to rotate by the transmission shaft 221, so that the vertical position of the paper blocking plate 210 is adjusted, the middle mode is simple and reliable, the adjustment precision is high, the labor intensity of operators is reduced in the adjustment process, and the adjustment precision is improved.
As shown in fig. 2-3, side covers 225 are further fixed to both side surfaces of the connection seat 223, and both ends of the linkage groove 224 are respectively connected, so that the eccentric cam 222 is semi-closed and rotated in the linkage groove 224, and the influence on the transmission of the eccentric cam 222 is avoided when foreign matters enter the linkage groove 224 during the working process.
The lower end 211 of the paper baffle 210 is provided with an inclined surface which gradually inclines downwards from top to bottom away from the side surface of the cross beam 101, so that the thickness of the lower end 211 of the paper baffle 210 gradually decreases from top to bottom, that is, the lower end 211 of the paper baffle 210 is inclined towards the side surface of the paper plate stack, in the process of conveying the paper plates, the conveying belt drives the paper plate stack to move towards the paper baffle 210, so that the paper plate at the lowest layer is conveyed out in the conveying space between the lower end of the paper baffle 210 and the conveying belt, at the moment, in the process of conveying the paper plate stack by the conveying belt, the lower end 211 of the paper baffle 210 is inclined, so that a plurality of paper plates at the lower end of the paper plate stack are gradually protruded forwards, and in the process of conveying the conveying belt, the paper plate at the lowest layer and the longest paper plate is conveniently conveyed out forwards.
As shown in fig. 1 and 4, the left and right sides of the paper blocking assembly 200 are respectively provided with a side baffle assembly 300 for limiting the left and right sides of the cardboard stack, avoiding collapsing to all sides, comprising a base plate 301 slidingly connected to the base plate 301 along the length direction of the cross beam 101, and a side baffle 302 mounted on the base plate 301, wherein the side baffle 302 and the base plate 301 have a right angle therebetween, as shown in fig. 4, so that the side baffle 302 conveniently limits the sides of the cardboard stack, and the side baffle assembly 300 further comprises a traversing unit 310 mounted on the side plate 100 and in transmission connection with the base plate 301 for driving the base plate 301 and the side baffle 302 to reciprocate along the length direction of the cross beam 101, thereby adjusting the interval distance between the two side baffles 302, so that cardboard sheets with different widths can be used.
The traversing unit 310 comprises a screw rod 311 rotatably connected to the cross beam 101 and a traversing motor 312 fixedly mounted on the side plate 100, wherein the traversing motor 312 is in transmission connection with the screw rod 311 through a speed reducer and is used for driving the screw rod 311 to rotate, and a nut 313 in threaded connection with the screw rod 311 is fixedly mounted on the base plate 301, so that the traversing unit can reciprocate along the axial direction of the screw rod 311 along with the rotation of the screw rod 311, and the traversing action of the base plate 301 and the side baffle plate 302 is realized.
As shown in fig. 4, a paper beating structure is further disposed above the upper side baffle assembly 300, and is used for orderly arranging the paper boards staggered with each other by beating, the paper beating structure comprises a cylinder fixedly mounted on the base plate 301, and the side baffles 302 are fixedly mounted on the piston rods of the cylinder, so that the side baffles 302 are driven by the cylinder to move towards or away from the two side baffle assemblies 300, and the side baffles 302 are continuously pushed out and retracted by the cylinder, so that the side surfaces of the paper board stacks continuously beaten by the side baffles 302 are arranged, and the staggered paper board stacks are orderly arranged, so that the paper board stacks are convenient to convey, and the stability of the paper board stacks is ensured.
According to the paper blocking mechanism of the paper feeder, the eccentric cam 222 is arranged on the transmission shaft 221, and the connecting seat 223 is arranged at the upper end of the paper blocking plate 210, so that the eccentric cam 222 can be rotationally connected in the linkage groove 224, when the motor drives the transmission shaft 221 to rotate, the paper blocking plate 210 can move in the vertical direction under the drive of the eccentric cam 222, and therefore, the gap between the paper blocking plate 210 and the conveying belt is adjusted, the rapid and convenient adjustment of the paper blocking plate conveying space can be realized, the adjustment precision is high, and the paper blocking mechanism can adapt to conveying work of paper boards with different thicknesses; meanwhile, the side baffle assemblies 300 are arranged to resist and limit the left and right sides of the paperboard stack, so that the condition that the paperboard collapses towards the left and right sides in the conveying process of the paperboard is avoided; and still dispose and clap paper structure, can be with uneven cardboard buttress through the mutual beating arrangement sign indicating number, and then can further improve the stability of cardboard buttress.
Various other corresponding changes and modifications will occur to those skilled in the art from the disclosure herein, and all such changes and modifications are intended to be included within the scope of the present utility model.
Claims (8)
1. Paper blocking mechanism of paper feeder, have two about opposite curb plates, and be located fixedly connected with crossbeam between the curb plate, be provided with the fender paper subassembly on the crossbeam, its characterized in that, the fender paper subassembly is including:
the bottom plate is arranged on the cross beam;
The paper blocking plate is connected onto the bottom plate in a sliding manner along the vertical direction;
The adjusting unit is arranged on the side plate and is in transmission connection with the paper blocking plate, and is used for driving the paper blocking plate to reciprocate along the vertical direction.
2. The paper stop mechanism of paper feeder according to claim 1, wherein the adjusting unit comprises:
The two ends of the transmission shaft are respectively connected onto the side plates in a rotating way, one end of the transmission shaft is connected with the motor in a transmission way, and an eccentric cam is fixedly arranged at the corresponding position of the transmission shaft and the upper end of the paper blocking plate;
The connecting seat is fixedly arranged on the upper end of the paper blocking plate, and a linkage groove for the eccentric cam to rotate and be connected in is formed in the side face of the connecting seat.
3. The paper feeding machine paper blocking mechanism according to claim 2, wherein side covers are fixedly installed on two sides of the connecting seat respectively, and two sides of the linkage groove are sealed.
4. The paper stop mechanism of claim 1, wherein a side of the paper stop end facing away from the cross beam is a slope that gradually slopes from top to bottom such that a thickness of the paper stop end gradually decreases from top to bottom.
5. The paper stop mechanism of claim 1, wherein the base plate is slidably coupled to the cross beam along a lateral length of the cross beam.
6. The paper feeding machine paper blocking mechanism as claimed in claim 1, wherein side baffle assemblies are respectively arranged at the left side and the right side of the paper blocking assembly, and the side baffle assemblies comprise:
The base plate is connected onto the cross beam in a sliding manner along the transverse length of the cross beam, and a side baffle is arranged on the base plate;
and the transverse moving unit is arranged on the side plate and is in transmission connection with the base plate to drive the base plate to reciprocate along the length direction of the cross beam.
7. The paper stop mechanism of paper feeder of claim 6, wherein said traverse unit comprises a screw rotatably connected to said cross beam and a traverse motor fixedly mounted to said side plate, said traverse motor being in driving connection with said screw for driving said screw to rotate in an axial direction; the device also comprises a nut fixedly arranged on the base plate and in threaded connection with the screw rod.
8. The paper feed machine of claim 6, wherein at least one of said side dam assemblies further comprises a paper flapper assembly including a cylinder fixedly mounted on said base plate, said side dam being fixedly mounted on a piston rod of said cylinder and reciprocally movable under its drive toward and away from the other of said side dam assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322492363.9U CN220844632U (en) | 2023-09-14 | 2023-09-14 | Paper blocking mechanism of paper feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322492363.9U CN220844632U (en) | 2023-09-14 | 2023-09-14 | Paper blocking mechanism of paper feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220844632U true CN220844632U (en) | 2024-04-26 |
Family
ID=90778401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322492363.9U Active CN220844632U (en) | 2023-09-14 | 2023-09-14 | Paper blocking mechanism of paper feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220844632U (en) |
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2023
- 2023-09-14 CN CN202322492363.9U patent/CN220844632U/en active Active
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