CN214243044U - Raw paper frame unwinding speed-increasing structure for corrugated paper equipment - Google Patents
Raw paper frame unwinding speed-increasing structure for corrugated paper equipment Download PDFInfo
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- CN214243044U CN214243044U CN202022259373.4U CN202022259373U CN214243044U CN 214243044 U CN214243044 U CN 214243044U CN 202022259373 U CN202022259373 U CN 202022259373U CN 214243044 U CN214243044 U CN 214243044U
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Abstract
The utility model relates to a former paper frame unreels acceleration structure for corrugated paper equipment, it includes the body paper frame assembly, is equipped with the paper frame chuck on the body paper frame assembly, still includes acceleration mechanism, and acceleration mechanism is connected with the transmission of paper frame chuck. This kind of corrugated paper equipment unreels with former paper frame and carries fast structure through providing power with higher speed for the former paper frame goes up the scroll, and the paper splicing can ensure that the body paper is difficult to be broken by the stretch-breaking under the condition that the production line is not slowed down.
Description
Technical Field
The utility model relates to a corrugated container board processing equipment, especially a former paper frame unreels speed-raising structure for corrugated paper equipment.
Background
The Chinese patent No. ZL201610646027.7 discloses a novel rapid paper changing device of a paper receiving machine in 2016, 11 and 16, which comprises a raw paper frame and a rapid paper changing structure arranged on the upper part of the raw paper frame, wherein one end of the raw paper frame is provided with a first raw paper roll, and the other end of the raw paper frame is provided with a second raw paper roll; the rapid paper changing structure comprises a paper changing structure, a tensioning trolley for adjusting the tension of paper, an accelerating roller for accelerating the paper and a guide roller for guiding the paper; and a paper changing trolley is also arranged on the paper conveying path. The structure is said to be capable of quickly bonding the new stationary paper roll on the premise that the paper speed of the corrugated board production line is not reduced; however, in practical applications, there are many factors that cause the base paper to be stretch-broken during the paper splicing, and the factors mainly include: 1. the weight of the wide base paper roll (more than 2.8 meters wide) reaches 2 tons or more, the whole base paper roll is driven to rotate from a static state to the corresponding unwinding speed of the production speed of the corrugated board (up to 300 plus 400 meters/minute) in a short time (within a few seconds, for example) by pulling the wound base paper, and the base paper bears large pulling force, so the base paper is easy to be broken; 2. in relation to the quality of the paper, for example: the base paper is easy to break due to low weight (thin thickness), and the edges of the base paper are easy to break due to crevasses or burrs; 3. in connection with the process of splicing a base paper into a splicer, for example, the connection straightness is not well controlled, which causes the base paper to be unevenly stressed and therefore easily broken.
In summary, the production line speed reduction is basically needed when the existing corrugated board production line splices paper, so as to prevent the problem that the base paper is broken when splicing paper.
In addition, because the paper does not need to be changed after the whole roll of base paper is used up during production, and the paper needs to be changed to the order of other paper requirements after the processing of the paperboard required by a certain paper requirement is finished, the paper needs to be changed under the condition, if the frequency of paper change is increased, the production line is required to be decelerated every paper receiving, the capacity is greatly influenced, the energy consumption and the equipment abrasion are also increased, and the production cost and the maintenance cost are increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a rational in infrastructure, for the body paper frame goes up the scroll and provides power with higher speed, connects paper under the condition that the production line is not slowed down and can ensure that the body paper is difficult for being broken the corrugated paper frame for equipment unreels the structure of speeding.
The purpose of the utility model is realized like this:
the utility model provides a corrugated paper equipment unreels with former paper frame and carries fast structure, includes the body paper frame assembly, is equipped with paper frame chuck on the body paper frame assembly, its characterized in that: the paper frame clamping head device further comprises a speed-up mechanism, and the speed-up mechanism is in transmission connection with the paper frame clamping head.
The purpose of the utility model can also adopt the following technical measures to solve:
as a more specific scheme, the speed increasing mechanism is a pneumatic motor, a hydraulic motor or a servo motor, and the pneumatic motor, the hydraulic motor or the motor is directly driven with the paper frame chuck.
As a further scheme, the speed-up mechanism comprises a power device and an accelerating transmission pair, wherein the power device is a pneumatic motor, a hydraulic motor or an electric motor, and the pneumatic motor, the hydraulic motor or the electric motor is in transmission with the paper frame chuck through the accelerating transmission pair.
As a further scheme, the accelerating transmission pair comprises a prime gear and a primary accelerating gear which are meshed with each other, the prime gear is in transmission connection with the power device, and the outer diameter of the primary accelerating gear is larger than that of the prime gear; and a second-stage accelerating gear is arranged on the paper frame chuck, the outer diameter of the second-stage accelerating gear is larger than that of the first-stage accelerating gear, and the second-stage accelerating gear is meshed with the first-stage accelerating gear.
As a further scheme, a primary accelerating gear of the accelerating transmission pair is in clutch matching with a secondary accelerating gear on the paper frame chuck.
As a further scheme, the driving gear and the primary accelerating gear are rotatably arranged on the support, the support is arranged on the base paper frame assembly in a swinging mode, the base paper frame assembly is further provided with a clutch driving cylinder, a cylinder body of the clutch driving cylinder is hinged to the base paper frame assembly, and a piston rod of the clutch driving cylinder is hinged to the support.
As a further scheme, the base paper frame assembly comprises a left support arm and a right support arm, two paper frame chucks are respectively arranged on the two support arms, clamping teeth are arranged on the paper frame chucks, and a paper roll is placed between the two paper frame chucks. The latch can latch the central paper tube of the paper roll so as to move synchronously with the paper roll. Two ends of the central paper tube of the paper roll can be supported on the two paper frame clamping heads.
As a further scheme, the corrugated paper equipment comprises a paper receiving machine, the raw paper of the paper roll is connected into the paper receiving machine, and the speed-up mechanism and the paper receiving machine are started synchronously, or the speed-up mechanism is started earlier than the paper receiving machine.
The utility model has the advantages as follows:
(1) this kind of corrugated paper equipment unreels with former paper frame and carries fast structure through providing power with higher speed for the former paper frame goes up the scroll, and the paper splicing can ensure that the body paper is difficult to be broken by the stretch-breaking under the condition that the production line is not slowed down.
Drawings
Fig. 1 is a schematic view of a structure of an embodiment of the present invention after being connected to a paper roll.
Fig. 2 is a schematic view of the supporting arm structure with the speed-up mechanism of the present invention.
Fig. 3 is another angle structure diagram of fig. 2.
Fig. 4 is the exploded structure diagram of the middle accelerating mechanism of the present invention.
Fig. 5 is another angle structure diagram of fig. 4.
Fig. 6 is a schematic rear view (a state where the first-stage acceleration gear is engaged with the second-stage acceleration gear) of fig. 2.
Fig. 7 is a schematic structural view of another operation state (a state in which the primary acceleration gear is separated from the secondary acceleration gear) of fig. 6.
Fig. 8 is a schematic structural view of the original paper frame assembly (without paper roll) of the present invention.
Fig. 9 is another angle structure diagram of fig. 1.
In the figure: 10 is first support arm, 20 is the speed raising mechanism, 30 is first stopper, 40 is second grade accelerating gear, 50 is the scroll, 60 is the second support arm, 70 is the second stopper, 80 is first paper frame chuck, 90 is second paper frame chuck, 1 is pneumatic motor, 2 is the reduction gear, 3 is the support, 4 is the driving gear, 5 is first grade accelerating gear, 6 is first locating shaft, 7 articulated joints, 8 is the cylinder, 81 is articulated seat, 9 is the second locating shaft.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
referring to fig. 1 to 9, a raw paper frame unwinding and speed-increasing structure for corrugated paper equipment comprises a raw paper frame assembly, a paper frame chuck is arranged on the raw paper frame assembly, and the raw paper frame unwinding and speed-increasing structure further comprises a speed-increasing mechanism 20, wherein the speed-increasing mechanism 20 is in transmission connection with the paper frame chuck. The base paper frame assembly comprises a left support arm and a right support arm, the two support arms are a first support arm 10 and a second support arm 60 respectively, a first paper frame chuck 80 is arranged on the first support arm 10, a second paper frame chuck 90 is arranged on the second support arm 60, clamping teeth are arranged on the first paper frame chuck 80 and the second paper frame chuck 90, and paper rolls 50 are supported and placed between the two paper frame chucks. The speed increasing mechanism 20 is provided on the first support arm 10 in this embodiment.
The speed increasing mechanism 20 comprises a power device and an accelerating transmission pair, wherein the power device is a pneumatic motor 1, and the pneumatic motor is in transmission with the first paper frame chuck 80 through the accelerating transmission pair.
The accelerating transmission pair comprises a driving gear 4 and a primary accelerating gear 5 which are meshed with each other, and the outer diameter of the primary accelerating gear 5 is larger than that of the driving gear 4; the first paper frame chuck 80 is provided with a second-stage accelerating gear 40, the outer diameter of the second-stage accelerating gear 40 is larger than that of the first-stage accelerating gear 5, and the second-stage accelerating gear 40 is meshed with the first-stage accelerating gear 5.
The driving gear 4 and the first-stage accelerating gear 5 are rotatably arranged on the support 3, the support 3 is arranged on the first supporting arm 10 in a swinging mode, the first supporting arm 10 is further provided with a clutch driving cylinder 8, the cylinder body of the clutch driving cylinder 8 is hinged to the first supporting arm 10, and the piston rod of the clutch driving cylinder 8 is hinged to the support 3.
The pneumatic motor 1 is in transmission connection with the motive power gear 4 through a speed reducer 2, and the speed reducer 2 is arranged on the support 3.
The support 3 is platelike, and its surface rotation is equipped with first locating shaft 6, and 6 surfaces of first locating shaft are equipped with first locating surface and first connecting hole, and first locating surface is connected with first support arm 10 through first connecting piece and first connecting hole with the surperficial location cooperation of first support arm 10.
The cylinder body of the clutch driving cylinder 8 is provided with a hinge seat 81, a second positioning shaft 9 is rotatably arranged on the hinge seat 81, the surface of the second positioning shaft 9 is provided with a second positioning surface and a second connecting hole, the second positioning surface is in positioning fit with the surface of the first supporting arm 10, and the second connecting hole is connected with the first supporting arm 10 through a second connecting piece; the outer end of a piston rod of the clutch driving cylinder 8 is hinged with the bracket 3 through a hinge joint 7.
The first support arm 10 is further provided with a first brake 30, and the first brake 30 is in braking fit with the first paper holder chuck 80. The second support arm 60 is further provided with a second brake 70, and the second brake 70 is in braking fit with the second paper holder chuck 90. The first paper frame chuck 80 is opposite to the center of the second paper frame chuck 90.
The corrugated paper equipment comprises a paper receiving machine (not shown in the figure), the base paper of the paper roll 50 is connected into the paper receiving machine, and the speed-increasing mechanism 20 and the paper receiving machine are started synchronously, or the speed-increasing mechanism 20 is started earlier than the paper receiving machine.
The working principle is as follows: the paper head of the paper roll 50 is connected to a movable paper receiving device in the paper receiving machine in advance, when paper receiving is needed, the paper receiving machine and the speed-increasing mechanism 20 are started synchronously, and the clutch driving cylinder 8 is started, so that the primary accelerating gear 5 is meshed with the secondary accelerating gear 40 (shown in A in figure 6), the paper roll 50 is driven to rotate instantly, the synchronous movement with the movable paper receiving device as far as possible is realized, the speed difference between the primary accelerating gear and the secondary accelerating gear is reduced, in addition, the synchronous accelerating movement of the paper roll 50 and the movable paper receiving device is realized, the tension difference from zero to the production speed during paper receiving is reduced, the safe paper receiving under the condition that the production line is not decelerated is realized, and the clutch driving cylinder 8 enables the primary accelerating gear 5 to be separated from the secondary accelerating gear 40 (shown in B in figure 7).
Claims (8)
1. The utility model provides a corrugated paper equipment unreels with former paper frame and carries fast structure, includes the body paper frame assembly, is equipped with paper frame chuck on the body paper frame assembly, its characterized in that: the paper frame clamping head device further comprises a speed-up mechanism, and the speed-up mechanism is in transmission connection with the paper frame clamping head.
2. The raw paper frame unwinding speed increasing structure for the corrugated paper equipment as claimed in claim 1, wherein: the speed-up mechanism is a pneumatic motor, a hydraulic motor or a servo motor, and the pneumatic motor, the hydraulic motor or the motor is directly driven by the paper frame chuck.
3. The raw paper frame unwinding speed increasing structure for the corrugated paper equipment as claimed in claim 1, wherein: the speed-up mechanism comprises a power device and an accelerating transmission pair, the power device is a pneumatic motor, a hydraulic motor or a motor, and the pneumatic motor, the hydraulic motor or the motor is in transmission with the paper frame chuck through the accelerating transmission pair.
4. The raw paper frame unwinding speed increasing structure for the corrugated paper equipment as claimed in claim 3, wherein: the accelerating transmission pair comprises a driving gear and a primary accelerating gear which are meshed with each other, the driving gear is in transmission connection with the power device, and the outer diameter of the primary accelerating gear is larger than that of the driving gear; and a second-stage accelerating gear is arranged on the paper frame chuck, the outer diameter of the second-stage accelerating gear is larger than that of the first-stage accelerating gear, and the second-stage accelerating gear is meshed with the first-stage accelerating gear.
5. The raw paper frame unwinding speed increasing structure for the corrugated paper equipment as claimed in claim 4, wherein: and a primary accelerating gear of the accelerating transmission pair is in clutch matching with a secondary accelerating gear on the paper frame chuck.
6. The raw paper frame unwinding speed increasing structure for the corrugated paper equipment as claimed in claim 5, wherein: the original driving gear and the first-level accelerating gear are rotatably arranged on the support, the support is arranged on the base paper frame assembly in a swinging mode, the base paper frame assembly is further provided with a clutch driving cylinder, a cylinder body of the clutch driving cylinder is hinged to the base paper frame assembly, and a piston rod of the clutch driving cylinder is hinged to the support.
7. The raw paper frame unwinding speed increasing structure for the corrugated paper equipment as claimed in claim 1, wherein: the base paper frame assembly comprises a left supporting arm and a right supporting arm, two paper frame chucks are arranged on the two supporting arms respectively, clamping teeth are arranged on the paper frame chucks, and a paper roll is placed between the two paper frame chucks.
8. The raw paper frame unwinding speed increasing structure for the corrugated paper equipment as claimed in claim 7, wherein: the corrugated paper equipment comprises a paper receiving machine, wherein the body paper of the paper roll is connected into the paper receiving machine, and the speed raising mechanism and the paper receiving machine are synchronously started, or the speed raising mechanism is started earlier than the paper receiving machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022259373.4U CN214243044U (en) | 2020-10-12 | 2020-10-12 | Raw paper frame unwinding speed-increasing structure for corrugated paper equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022259373.4U CN214243044U (en) | 2020-10-12 | 2020-10-12 | Raw paper frame unwinding speed-increasing structure for corrugated paper equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214243044U true CN214243044U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022259373.4U Active CN214243044U (en) | 2020-10-12 | 2020-10-12 | Raw paper frame unwinding speed-increasing structure for corrugated paper equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214243044U (en) |
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2020
- 2020-10-12 CN CN202022259373.4U patent/CN214243044U/en active Active
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