CN222958773U - A double-layer transition frame with power traction - Google Patents
A double-layer transition frame with power traction Download PDFInfo
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- CN222958773U CN222958773U CN202422139482.0U CN202422139482U CN222958773U CN 222958773 U CN222958773 U CN 222958773U CN 202422139482 U CN202422139482 U CN 202422139482U CN 222958773 U CN222958773 U CN 222958773U
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Abstract
The utility model discloses a double-layer transition frame with power traction, which comprises a double-layer transition frame body, wherein a paperboard traction mechanism is arranged at the inlet end of the double-layer transition frame body and provides traction power for a paperboard. The double-layer transition frame belongs to a mechanism positioned between a slitter and a transverse cutting machine in a corrugated board production line, and the inlet end of the double-layer transition frame is provided with a board traction mechanism, so that a board longitudinally cut by the slitter still has traction power, the board can be in a tensioning state, the jumping amplitude is reduced, and a visual sensor of the slitter is convenient to better detect the position of a slitting marking on board face paper, thereby improving the slitting precision.
Description
Technical Field
The utility model relates to corrugated board production equipment, in particular to a double-layer transition frame with power traction.
Background
The corrugated board with the preprinted surface paper layer needs to be longitudinally cut according to the longitudinal cutting marking lines on the preprinted surface paper layer during longitudinal cutting, so the longitudinal cutting machine is provided with a visual sensor for tracking the marking line positions. The longitudinally cut paper boards enter the upper transverse cutting knife group and the lower transverse cutting knife group of the double-layer transverse cutting machine after passing through the double-layer transition frame to enter transverse cutting respectively, so that after the longitudinal cutting machine, the paper boards have no traction power, the paper boards cannot be tensioned, the paper boards are severely dithered, and the difficulty of the longitudinal cutting machine in tracking marked lines is increased.
Referring to fig. 8, after being cut into two pieces 301, 302 by the slitter 10, the cardboard 30 enters the double-layer transition frame body 8, and then enters a double-layer transverse cutting machine (not shown in the figure) to transversely cut the two pieces 301, 302, respectively, to form small pieces of cardboard. The paper pressing mechanism 40 is arranged above the input end of the double-layer transition frame body 8, and is a flexible pressing plate or a brush, the frequency of jumping up and down is reduced by pressing the paper board, but because the double-sided machine which is used for pressing and forming the paper board and has power is arranged in front of the input end of the slitter, and the power for traction is almost not generated behind the double-sided machine, the paper board is approximately close to the double-layer transverse cutting machine and is in a loose state, the paper board is pressed only by the paper pressing mechanism, the larger the pressure is, the larger the power loss of paper board conveying is, the speed of a corrugated paper board production line is influenced, the smaller the pressure is, and the effect of preventing the paper board from jumping is also weakened.
Disclosure of utility model
The utility model aims to provide the double-layer transition frame with the power traction, which has a reasonable structure and is used for traction of the paperboard behind the slitter, so that the paperboard has a certain tension, the shaking of the paperboard is reduced, and the marking identifier on the slitter is convenient to capture the position of the slitting marking on the paperboard.
The purpose of the utility model is realized in the following way:
The utility model provides a double-deck transition frame with power pulls, includes double-deck transition frame body, the entry end of double-deck transition frame body is equipped with cardboard traction mechanism, and cardboard traction mechanism provides traction power for the cardboard.
The aim of the utility model can be also solved by adopting the following technical measures:
As a more specific scheme, the paperboard traction mechanism comprises a frame, a motor, a power roller and a paper pressing roller, wherein the motor, the power roller and the paper pressing roller are arranged on the frame, the motor is in transmission connection with the power roller, the paper pressing roller and the power roller are distributed up and down, and a paper guiding channel is formed between the paper pressing roller and the power roller.
As a further scheme, the platen roller is connected with the stand through a rocker arm, one end of the rocker arm is rotationally connected with the stand, the other end of the rocker arm is connected with the platen roller, and a swing driving cylinder for controlling the rocker arm to swing up and down is arranged between the rocker arm and the stand.
As a further scheme, a plurality of rollers are axially arranged on the paper pressing roller, and a rubber sleeve is sleeved outside the power roller.
As a further scheme, one side of the frame, which is away from the double-layer transition frame body, is also provided with a paper feeding bearing platform.
As a further aspect, the central axes of the power roller and the platen roller are staggered back and forth with respect to each other.
As a further scheme, the rocker arms are arranged at the two ends of the frame corresponding to the platen roller, the two rocker arms are connected through a synchronous roller, the swing driving cylinders are respectively arranged at the two sides of the frame, and the outer ends of the cylinder bodies and the piston rods of the swing driving cylinders are respectively hinged with the frame and the rocker arms.
As a further scheme, the double-layer transition frame body comprises a support frame, and an upper fixed transition layer and a lower fixed transition layer which are distributed on the support frame up and down.
As a further scheme, still be equipped with movable transition layer on the support frame, movable transition layer includes along a plurality of transition bridges that double-deck transition frame body width direction distributes, the front end of transition bridge and support frame orientation cardboard traction mechanism's one end normal running fit, the bottom of transition bridge is connected with the support frame through lift actuating cylinder, lift actuating cylinder control transition bridge's rear end selectivity with upper fixed transition layer and lower fixed transition layer intercommunication.
As a further scheme, one end of the supporting frame, which faces the paperboard traction mechanism, is provided with a transverse shaft, the front end of the transition bridge is in running fit with the transverse shaft, the supporting frame is also provided with an auxiliary bracket, and the outer ends of a cylinder body and a piston rod of the lifting driving cylinder are hinged with the auxiliary bracket and the transition bridge respectively.
The beneficial effects of the utility model are as follows:
(1) The double-layer transition frame belongs to a mechanism positioned between a slitter and a transverse cutting machine in a corrugated board production line, and the inlet end of the double-layer transition frame is provided with a board traction mechanism, so that a board longitudinally cut by the slitter still has traction power, the board can be in a tensioning state, the jumping amplitude is reduced, and a visual sensor of the slitter is convenient to better detect the position of a slitting marking on board face paper, thereby improving the slitting precision.
(2) The paperboard traction mechanism of the double-layer transition frame comprises the power roller and the paper pressing roller, wherein the central axes of the power roller and the paper pressing roller are staggered from each other front to back, when the paper pressing roller presses down, the paperboard and the power roller are slightly formed with wrap angles, so that the traction acting force can be increased, meanwhile, the paperboard cannot be damaged, and the tensioning effect of the paperboard is improved.
Drawings
Fig. 1 is a schematic view of a structure of an embodiment of the present utility model after being matched with a slitter.
Fig. 2 is a schematic view showing a pressing state of the platen roller of the paper board traction mechanism in the present utility model.
Fig. 3 is a schematic view showing a structure of a paper pressing roller in a raised state of a paper board traction mechanism in the present utility model.
Fig. 4 is a schematic structural diagram of the combination of the double-layer transition frame body and the cardboard traction mechanism in the utility model.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 4.
Fig. 6 is an enlarged schematic view of the structure at B in fig. 4.
Fig. 7 is a schematic view of another angle structure of fig. 4.
Fig. 8 is a schematic diagram of a prior art structure.
Detailed Description
The utility model is further described below with reference to the accompanying drawings and examples:
Referring to fig. 1 to 7, a double-layer transition frame with power traction comprises a double-layer transition frame body 8, wherein a paperboard traction mechanism 20 is arranged at the inlet end of the double-layer transition frame body 8, and the paperboard traction mechanism 20 provides traction power for a paperboard.
The paper board traction mechanism 20 comprises a frame 203, a motor 11, a power roller 1 and a paper pressing roller 2, wherein the motor 11, the power roller 1 and the paper pressing roller 2 are arranged on the frame 203, the motor 11 is in transmission connection with the power roller 1, the paper pressing roller 2 and the power roller 1 are distributed up and down, and a paper guiding channel is formed between the paper pressing roller 2 and the power roller 1.
The platen roller 2 is connected with the frame 203 through a rocker arm 3, one end of the rocker arm 3 is rotationally connected with the frame 203, the other end of the rocker arm 3 is connected with the platen roller 2, and a swing driving cylinder 9 for controlling the rocker arm 3 to swing up and down (shown by an alpha arrow in fig. 2) is arranged between the rocker arm 3 and the frame 203.
The paper pressing roller 2 is axially provided with a plurality of rollers, and the power roller 1 is sleeved with a rubber sleeve. A certain adhesion force is formed between the rubber sleeve of the power roller 1 and the paperboard to transmit power to the paperboard. The rollers on the platen roller 2 rotate respectively to reduce friction with the paper boards, meanwhile, the acting force of the paper boards on the rollers is different due to the fact that the output angles of the two paper boards are different, the paper boards are in rolling fit with the corresponding rollers, mutual interference is avoided, and the paper boards are prevented from being damaged.
The side of the frame 203 facing away from the double-layer transition frame body 8 is also provided with a paper feeding bearing platform 201.
The central axes of the power roller 1 and the paper pressing roller 2 are staggered from each other, when the paper pressing roller 2 presses down, the paper board and the power roller 1 are slightly formed with wrap angles, the traction acting force can be increased, and meanwhile, the paper board cannot be damaged.
The two ends of the stand 203 corresponding to the platen roller 2 are provided with vertical plates 4, the two vertical plates 4 are respectively provided with rocker arms 3 in a rotating way, the two rocker arms 3 are also connected through a synchronous roller 31, the two sides of the stand 203 are respectively provided with the swinging driving cylinder 9, and the cylinder body and the outer end of a piston rod of the swinging driving cylinder 9 are respectively hinged with the stand 203 and the rocker arms 3.
The double-layer transition frame body 8 comprises a support frame 81, and an upper fixed transition layer 83 and a lower fixed transition layer 82 which are distributed on the support frame 81 up and down.
The movable transition layer is further arranged on the support frame 81, the movable transition layer comprises a plurality of transition bridges 5 distributed along the width direction of the double-layer transition frame body 8, the front ends of the transition bridges 5 are in running fit with one end of the support frame 81 towards the paperboard traction mechanism 20, the bottom of the transition bridges 5 is connected with the support frame 81 through the lifting driving cylinder 7, and the lifting driving cylinder 7 controls the rear ends of the transition bridges 5 to be selectively communicated with the upper fixed transition layer 83 and the lower fixed transition layer 82.
The support frame 81 is provided with a transverse shaft 6 at one end facing the paperboard traction mechanism 20, the front end of the transition bridge 5 is in running fit with the transverse shaft 6, the support frame 81 is also provided with an auxiliary bracket 84, and the outer ends of the cylinder body and the piston rod of the lifting driving cylinder 7 are hinged with the auxiliary bracket 84 and the transition bridge 5 respectively.
The working principle of the paper cutting machine is that, referring to fig. 1, a paper board 30 enters a slitter 10 along the direction of an arrow F to be longitudinally cut, then two paper boards 301 and 302 enter a paper guiding channel of a paper board traction mechanism 20, under the pressure of a paper pressing roller 2, the two paper boards between the paper board traction mechanism 20 and the slitter 10 are prevented from being staggered up and down, and the two paper boards are in a straight state, so that the two paper boards are prevented from jumping up and down, and a visual sensor on the slitter 10 can better detect the position of a longitudinal cutting marking on paper board surface paper, and the longitudinal cutting precision is improved. After the cardboard traction mechanism 20, the two pieces of cardboard are separated up and down through the double-layer transition frame body 8 and enter a double-layer transverse cutting machine (not shown in the figure). According to the respective widths of the two paperboards, the transition bridge 5 in the corresponding width range is adjusted to lift so as to guide the two paperboards to enter the upper fixed transition layer 83 and the lower fixed transition layer 82 respectively.
The foregoing is a preferred embodiment of the utility model showing and describing the general principles, features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing embodiments and description merely illustrates the principles of the utility model, and that various changes and modifications may be effected therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (10)
1. The double-layer transition frame with the power traction comprises a double-layer transition frame body (8) and is characterized in that a paperboard traction mechanism (20) is arranged at the inlet end of the double-layer transition frame body (8), and the paperboard traction mechanism (20) provides traction power for a paperboard.
2. The double-layer transition frame with power traction according to claim 1, wherein the paperboard traction mechanism (20) comprises a frame (203), a motor (11), a power roller (1) and a paper pressing roller (2) which are arranged on the frame (203), the motor (11) is in transmission connection with the power roller (1), the paper pressing roller (2) and the power roller (1) are distributed up and down, and a paper guiding channel is formed between the paper pressing roller (2) and the power roller (1).
3. The double-layer transition frame with power traction according to claim 2, wherein the platen roller (2) is connected with the frame (203) through a rocker arm (3), one end of the rocker arm (3) is rotationally connected with the frame (203), the other end of the rocker arm (3) is connected with the platen roller (2), and a swing driving cylinder (9) for controlling the rocker arm (3) to swing up and down is arranged between the rocker arm (3) and the frame (203).
4. The double-layer transition frame with power traction according to claim 2, wherein the platen roller (2) is axially provided with a plurality of rollers, and the power roller (1) is sleeved with a rubber sleeve.
5. The double-layer transition frame with power traction according to claim 2, wherein a paper feeding bearing platform (201) is further arranged on one side of the frame (203) facing away from the double-layer transition frame body (8).
6. The double-deck transition frame with power traction according to claim 2, characterized in that the central axes of the power roller (1) and the platen roller (2) are staggered back and forth with respect to each other.
7. The double-layer transition frame with power traction according to claim 3 is characterized in that the rocker arms (3) are arranged at two ends of the frame (203) corresponding to the platen roller (2), the two rocker arms (3) are connected through the synchronous roller (31), the swing driving air cylinders (9) are respectively arranged at two sides of the frame (203), and the outer ends of the cylinder bodies and the piston rods of the swing driving air cylinders (9) are respectively hinged with the frame (203) and the rocker arms (3).
8. The double-layer transition frame with power traction according to any one of claims 1 to 7, wherein the double-layer transition frame body (8) comprises a supporting frame (81) and an upper fixed transition layer (83) and a lower fixed transition layer (82) which are distributed on the supporting frame (81) up and down.
9. The double-layer transition frame with power traction according to claim 8, wherein the support frame (81) is further provided with a movable transition layer, the movable transition layer comprises a plurality of transition bridges (5) distributed along the width direction of the double-layer transition frame body (8), the front ends of the transition bridges (5) are in rotary fit with one end of the support frame (81) towards the paperboard traction mechanism (20), the bottoms of the transition bridges (5) are connected with the support frame (81) through lifting driving cylinders (7), and the lifting driving cylinders (7) control the rear ends of the transition bridges (5) to be selectively communicated with the upper fixed transition layer (83) and the lower fixed transition layer (82).
10. The double-layer transition frame with power traction according to claim 9, wherein a transverse shaft (6) is arranged at one end of the support frame (81) facing the paperboard traction mechanism (20), the front end of the transition bridge (5) is in rotary fit with the transverse shaft (6), an auxiliary bracket (84) is further arranged on the support frame (81), and the outer ends of a cylinder body and a piston rod of the lifting driving cylinder (7) are hinged with the auxiliary bracket (84) and the transition bridge (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422139482.0U CN222958773U (en) | 2024-08-31 | 2024-08-31 | A double-layer transition frame with power traction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422139482.0U CN222958773U (en) | 2024-08-31 | 2024-08-31 | A double-layer transition frame with power traction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222958773U true CN222958773U (en) | 2025-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422139482.0U Active CN222958773U (en) | 2024-08-31 | 2024-08-31 | A double-layer transition frame with power traction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222958773U (en) |
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- 2024-08-31 CN CN202422139482.0U patent/CN222958773U/en active Active
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