CN118181976A - Control device and method for adjusting seal spacing of roller seal device - Google Patents

Control device and method for adjusting seal spacing of roller seal device Download PDF

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Publication number
CN118181976A
CN118181976A CN202410362037.2A CN202410362037A CN118181976A CN 118181976 A CN118181976 A CN 118181976A CN 202410362037 A CN202410362037 A CN 202410362037A CN 118181976 A CN118181976 A CN 118181976A
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CN
China
Prior art keywords
seal
roller
paper
paper feeding
half roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202410362037.2A
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Chinese (zh)
Inventor
朱跃辉
肖大华
朱秀军
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Great Wall Information Co Ltd
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Great Wall Information Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Great Wall Information Co Ltd filed Critical Great Wall Information Co Ltd
Priority to CN202410362037.2A priority Critical patent/CN118181976A/en
Publication of CN118181976A publication Critical patent/CN118181976A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
    • B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
    • B41K3/26—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located below article-supporting surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
    • B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
    • B41K3/44—Means for handling copy matter
    • B41K3/50—Means for handling copy matter for conveying during stamping operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
    • B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
    • B41K3/62—Details or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
    • B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
    • B41K3/62—Details or accessories
    • B41K3/64—Stamping mechanisms controlled by feed of copy matter

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  • Delivering By Means Of Belts And Rollers (AREA)

Abstract

The invention discloses a control device and a method for adjusting seal spacing of a roller seal device. The seal half roller is a sector column with a seal pattern on the surface, the axis of the seal half roller is perpendicular to the paper conveying direction of the paper conveying channel, a lower seal hole is formed in the lower paper conveying board, and the surface of the seal half roller with the seal pattern passes through the lower seal hole when rotating to the paper conveying channel, so that the seal half roller and the seal rubber roller clamp paper in the center to print the seal pattern on the paper; the seal half roller and the seal rubber roller are driven by the seal driving device together to rotate, and the rotation speed is independent relative to the paper feeding roller assembly and can be adjusted as required, so that the change of the seal distance is controlled. The invention has the technical effects that the seal interval of the seal can be adjusted only by changing preset parameters and controlling the rotating speed of the seal shaft under the condition that the structure of the roller seal device comprises the seal roller and the seal shaft is unchanged, and the seal is ensured not to deform.

Description

Control device and method for adjusting seal spacing of roller seal device
Technical Field
The invention relates to a control device and a method for adjusting seal spacing of a roller seal device.
Background
Currently, in order to improve the working efficiency and reduce the manual labor intensity, the automatic stamping device is increasingly applied to the fields of banks, social security, tax and the like to replace manual stamping so as to rapidly finish the signing and stamping of a large number of tickets and receipts. Among the automatic stamping devices, the roll stamping device is widely used because of its advantage of fast stamping speed.
Along with the wider and wider application of the roll-printing stamping device, the demands of users on the stamping mode of the roll-printing stamping device are also more and more diversified, and the original stamping mode takes the case that three signatures need to be longitudinally stamped on one A4 medium, wherein the intervals among the three signatures are fixed and equal to the circumference L of a signature shaft which is unfolded according to a stamping surface. According to practical requirements, 3 signatures may need to be printed on different longitudinal positions of a sheet of A4 medium, wherein the interval between each of the stamps is adjustable according to requirements. Referring to fig. 1, the medium is transported in a transport channel of the stamping device in a direction indicated by an arrow, wherein a first signature is separated from a paper head L 0, a second signature is separated from the first signature by L 1, a third signature is separated from the second signature by L 2, and the length of L 0、L1、L2 is required to be adjustable. However, the currently used roll-printing stamping device cannot meet the requirement of adjustable distance, so that the application range of the roll-printing stamping device is limited.
Disclosure of Invention
The invention provides a control device and a method for adjusting the seal spacing of a roller stamping device, which are used for solving the technical problem that the existing roller stamping device cannot adjust the seal spacing.
In order to achieve the technical purpose, the technical scheme of the invention is that,
A control device with adjustable seal spacing for a roller seal device comprises a paper feeding channel, a paper feeding roller assembly, a sensor unit, a seal rubber roller, a seal half roller and a driven rubber roller;
the paper feeding channel comprises an upper paper feeding board and a lower paper feeding board, and a gap for the paper to be stamped to pass through is reserved between the upper paper feeding board and the lower paper feeding board;
The paper feeding assembly comprises an upper paper feeding roller and a lower paper feeding roller which are driven by a paper feeding roller driving device to rotate, the axes of the upper paper feeding roller and the lower paper feeding roller are perpendicular to the paper conveying direction of the paper feeding channel, upper paper feeding roller holes and lower paper feeding roller holes corresponding to the positions are formed in the upper paper feeding plate and the lower paper feeding plate, and the lower end of the upper paper feeding roller and the upper end of the lower paper feeding roller respectively penetrate through the upper paper feeding roller holes and the lower paper feeding roller holes to be contacted with each other so as to drive paper to move;
the sensor unit comprises a first sensor and a second sensor which are arranged on the paper feeding channel to detect the position of paper in real time and are positioned at the front side and the rear side of the paper feeding roller assembly along the paper conveying direction;
The axis of the seal rubber roller is vertical to the paper conveying direction of the paper conveying channel, and the lower end of the seal rubber roller passes through an upper seal hole formed in the upper paper conveying board;
The seal half roller is a sector column with a seal pattern on the surface, the axis of the seal half roller is perpendicular to the paper conveying direction of the paper conveying channel, a lower seal hole is formed in the lower paper conveying board, and the surface of the seal half roller with the seal pattern passes through the lower seal hole when rotating to the paper conveying channel, so that the seal half roller clamps the paper in the center with the seal rubber roller to print the seal pattern on the paper;
the seal half roller and the seal rubber roller are driven by the seal driving device together to rotate, and the rotation speed is independent relative to the paper feed roller assembly and can be adjusted as required, so that the change of the seal distance is controlled;
The length of seal rubber roll is greater than the length of seal half roller, driven rubber roll and seal half roller coaxial line set up in seal rubber roll below, open on the lower cardboard that send has the rubber roll hole, the upper end of driven rubber roll passes the rubber roll hole and comes into contact with seal rubber roll each other to by seal rubber roll drive, and drive paper removal when the paper arrives.
A be used for gyro wheel device seal interval adjustable controlling means that seals, the sensor unit still include response separation blade and third inductor, the response separation blade on open and have the induction groove, the response separation blade set up with seal half roller coaxial with seal half roller synchronous rotation, the third inductor set up towards the response separation blade in order to make the detection to the position of induction groove.
A control method for adjusting seal spacing of a roller seal device adopts the device and comprises the following steps:
step 1, when the paper to be stamped reaches the paper feed roller assembly, the seal half roller is kept at an initial position where the seal pattern does not contact the seal rubber roller;
Step 2, after the paper passes through the paper feed roller assembly, starting to rotate after the seal half roller delays by a time T, and accelerating the seal half roller to the same speed as the paper feed roller assembly when the paper reaches the stamping starting point of the seal half roller;
Step 3, when the stamping end point of the stamp half roller is separated from the paper, the stamp half roller is switched into an idle state, and the idle speed of the stamp half roller is adjusted at the moment, so that the distance between stamped and to-be-stamped stamping on the paper is changed;
step 4, before the stamping starting point of the stamp half roller contacts the paper again, enabling the speed of the stamp half roller to be the same as that of the paper feeding roller assembly;
and 5, repeating the step 3 and the step 4 before the number of the seals on the paper reaches the preset number, stopping the rotation of the seal half roller and keeping the seal half roller at the initial position after the number of the seals on the paper reaches the preset number, and returning to the step 1 until the next paper to be stamped arrives.
In the step 1, when the paper to be stamped reaches the paper feeding roller assembly, the paper feeding roller assembly is started in advance and is accelerated to the paper conveying speed before contacting the paper, and then the speed is kept unchanged.
According to the control method for the seal spacing adjustment of the roller seal device, the paper feeding roller assembly is started in advance, and the paper feeding roller assembly starts to start when the first sensor detects paper.
In the step 1, the stamp half roller is kept at an initial position which is not in contact with the stamp rubber roller, and is determined by detecting the position of the induction groove on the induction baffle plate through the third inductor, namely, when the third inductor detects the induction groove on the induction baffle plate, the stamp half roller is at the initial position which is not in contact with the stamp rubber roller.
In the step 2, the paper passes through the paper feeding roller assembly and is detected by the second sensor.
In the step 2, the delay time T of the seal half roller is adjusted according to the distance between the first seal and the edge of the paper.
The invention has the technical effects that the sealed signature interval can be adjusted only by changing preset parameters and controlling the rotating speed of the seal shaft under the condition that the diameter of the seal component in the roller seal device structure is unchanged, and the sealing is ensured not to deform.
Drawings
FIG. 1 is a schematic diagram of three signatures applied to an A4 size paper media.
Fig. 2 is an exploded view of one revolution of the stamp half roll.
Fig. 3 is a schematic structural view of the device of the present invention.
Fig. 4 is a schematic view of a stamp half roll and an inductive baffle of the apparatus of the present invention.
Fig. 5 is a side view of the device of the present invention.
Fig. 6 is a perspective view of the device of the present invention.
Fig. 7 is a schematic diagram of the stamping step of the present invention.
Fig. 8 is a graph of velocity versus time for the present invention for three signatures applied to A4 size paper.
The device comprises a first sensor 11, a second sensor 12, a third sensor 13, a sensing baffle 14, an upper paper feeding roller 21, a seal rubber roller 22, a lower paper feeding roller 23, a seal optical axis 24, a driven rubber roller 25, a seal half roller 26, a sensing groove 141, a seal starting point 261, a seal end point 262, a seal area 263, a seal idle area 264, a seal positioning hole 265, a seal starting point 261, a seal end point 262 and a seal area 263.
Detailed Description
Referring to fig. 2-6, the apparatus provided by this embodiment includes a paper feed path, a paper feed roller assembly, a sensor unit, a stamp rubber roll, a stamp half roll, and a driven rubber wheel.
The paper feeding channel comprises an upper paper feeding board and a lower paper feeding board, and a gap for the paper to be stamped to pass through is reserved between the upper paper feeding board and the lower paper feeding board. The paper feeding assembly comprises an upper paper feeding roller and a lower paper feeding roller which are driven by the paper feeding roller driving device to rotate, the axes of the upper paper feeding roller and the lower paper feeding roller are perpendicular to the paper conveying direction of the paper feeding channel, an upper paper feeding roller hole and a lower paper feeding roller hole which are corresponding in position are formed in the upper paper feeding plate and the lower paper feeding plate, and the lower end of the upper paper feeding roller and the upper end of the lower paper feeding roller respectively penetrate through the upper paper feeding roller hole and the lower paper feeding roller hole to contact with each other so as to drive paper to move.
The sensor unit includes a first sensor and a second sensor disposed on the paper feed path to detect a position of the paper in real time and located at both front and rear sides of the paper feed roller assembly in a paper feed direction.
The axis of the seal rubber roller is vertical to the paper conveying direction of the paper conveying channel, and the lower end of the seal rubber roller passes through the seal hole formed in the upper paper conveying board. The seal half roller is a sector column with a seal pattern on the surface, the axis of the seal half roller is vertical to the paper conveying direction of the paper conveying channel, a lower seal hole is formed in the lower paper conveying board, and the surface of the seal half roller with the seal pattern penetrates through the lower seal hole when rotating to the paper conveying channel, so that the seal half roller clamps paper in the center with the seal rubber roller to print the seal pattern on the paper. The seal half roller and the seal rubber roller are driven by the seal driving device together to rotate, and the rotation speed is independent relative to the paper feeding roller assembly and can be adjusted as required, so that the change of the seal distance is controlled. The length of the seal rubber roller is greater than that of the seal rubber roller, the driven rubber wheel and the seal rubber roller are coaxially arranged below the seal rubber roller, a rubber wheel hole is formed in the lower paper feeding plate, and the upper end of the driven rubber wheel penetrates through the rubber wheel hole to be in contact with the seal rubber roller, so that the driven rubber roller is driven by the seal rubber roller, and paper is driven to move when paper arrives. The driven rubber wheel is internally provided with a bearing and is arranged on the seal optical axis, so that the driven rubber wheel can freely rotate around the seal optical axis, is meshed with the seal rubber roller above and forms a paper conveying system together with the paper feeding roller component. In this embodiment, the outer diameters of the driven rubber wheel, the seal rubber roller, the upper paper feeding roller and the lower paper feeding roller which are in contact with the paper are all D, and the perimeter of the lower paper feeding roller is L along the rotation direction. The area from the stamping start point to the stamping end point of the stamp half roller is a stamping area, the diameter of the stamp half roller is also D, wherein the arc length formed by the stamping area is S, the arc length of the corresponding idle area is K, and the unfolded perimeter is consistent with the S+K=L of the rubber roller, as shown in fig. 2.
The sensor unit further comprises an induction baffle and a third inductor, the induction baffle is provided with an induction groove, the induction baffle and the seal half roller are coaxially arranged to synchronously rotate with the seal half roller, and the third inductor is arranged towards the induction baffle to detect the position of the induction groove. In addition, in order to position during installation, a seal positioning hole is formed in the seal half roller, and corresponds to the position of the induction groove on the induction baffle plate.
The control method for the seal space adjustment of the roller seal device, provided by the embodiment, adopts the device, and comprises the following steps:
And step 1, before the paper to be stamped reaches the paper feed roller assembly, the seal half roller is kept at an initial position where the seal pattern does not contact the seal rubber roller. When the sheet to be stamped reaches the sheet feed roller assembly, the sheet feed roller assembly will start in advance and accelerate to the sheet transport speed before contacting the sheet, and then maintain the speed unchanged. Wherein the feed roller assembly is started in advance, and starts when the first sensor detects the paper. The stamp half roller is kept at the initial position which is not contacted with the stamp rubber roller and is determined by detecting the position of the induction groove on the induction baffle plate through the third inductor, namely, when the third inductor detects the induction groove on the induction baffle plate, the stamp half roller is at the initial position which is not contacted with the stamp rubber roller.
And 2, after the paper passes through the paper feed roller assembly, starting to rotate after the seal half roller delays time T, and accelerating the seal half roller to the same speed as the paper feed roller assembly when the paper reaches the stamping starting point of the seal half roller. Wherein the paper passing through the paper feed roller assembly is detected by the second sensor. The delay time T of the stamp half roller is adjusted according to the distance between the first stamp and the edge of the paper.
And 3, after the stamping end point of the seal half roller is separated from the paper, the seal half roller is switched into an idle state, and the idle speed of the seal half roller is adjusted at the moment, so that the distance between the stamped seal and the seal to be stamped on the paper is changed.
And 4, before the stamping starting point of the seal half roller contacts the paper again, enabling the speed of the seal half roller to be the same as that of the paper feeding roller assembly.
And 5, repeating the step 3 and the step 4 before the number of the seals on the paper reaches the preset number, stopping the rotation of the seal half roller and keeping the seal half roller at the initial position after the number of the seals on the paper reaches the preset number, and returning to the step 1 until the next paper to be stamped arrives.
The following describes steps when three signatures of unequal distances are applied to A4 paper, taking A4 paper as an example.
The stamp half roller is first in an initial position with its sensing slot stopped at a third sensor position.
A4 paper enters a channel of the roller stamping device from the outside, when the A4 paper head reaches and triggers the first sensor, the first sensor outputs a detection signal, a control board sends a paper feeding instruction, a paper feeding motor is started and drives a seal rubber roller and a paper feeding roller assembly to rotate towards the moving direction of a medium, the rotation linear speed of the rubber roller and the like is increased from 0 to a preset paper feeding speed V Paper sheet , and in order to ensure the paper feeding precision, the rotation speed of the paper feeding roller assembly is required to reach V Paper sheet before the A4 paper head contacts the paper feeding roller assembly; meanwhile, the stamp motor drives the stamp half roller to rotate to an initial position, namely the induction groove stops at the position of the third sensor.
A4 paper continues to move forward at a constant speed V Paper sheet , the paper head reaches and triggers the second sensor, the second sensor outputs a detection signal, a seal motor for driving a seal half roller and a seal optical axis rotation angle a are started after a certain time T is delayed, meanwhile, the linear speed of a seal surface rises to V Paper sheet from 0 according to preset acceleration, the corresponding acceleration time is T1 0, the seal shaft keeps constant speed V Paper sheet to continuously rotate by an angle beta, the corresponding passing arc length of the angle beta is M1, M1 belongs to a seal non-contact area (namely an idle area), the corresponding constant speed time is T1 1-t10, at the moment, a seal starting point starts to contact the paper, and starts to seal, at the moment, the distance from the seal starting point to the A4 paper head is L 0, namely (S 0+L0)/V Paper sheet ＝T+t10+(t11-t10), the distance L 0 from the seal starting point to the A4 paper head can be correspondingly adjusted by adjusting the delay time T, the constant speed section M1 is arranged before seal to ensure that the paper speed is consistent with the seal starting point, and the seal starting point cannot deform due to the fact that the upper and lower rubber rollers are not consistent.
The seal rod component keeps finishing the seal area distance S at the speed of V Paper sheet , at the moment, the seal end point is separated from paper, and the deformation preventing area M2 after the seal is also a seal non-contact area (i.e. an idle area), so that the seal end point edge is ensured not to deform due to inconsistent speeds of an upper rubber roller and a lower rubber roller, and the first seal is finished.
Then a second signature action is performed: the distance between the second signature and the first signature is L 1 =L-M, L is the roll unfolding length, namely the perimeter of L needs to be passed through by a seal shaft in the time period of the distance between the advancing of A4 paper and L-M, in order to prevent signature deformation, the seal rubber roll and the seal optical axis must be consistent in speed during sealing, an accelerating area is designed by utilizing a seal idling area, the equal time of the accelerating area is longer than the distance of the advancing of A4 paper by M, the speed curve of the accelerating area is set to accelerate from V Paper sheet to V g at acceleration a g, the accelerating area is at constant speed for T1 at V g, then the speed is reduced to V Paper sheet at constant speed by a g, then V Paper sheet rotates through an anti-deformation area M1, a signature area S and an anti-deformation area M2 in sequence, and the second signature is finished. The relative distance m can be adjusted by adjusting the acceleration a g and the uniform time T1, so that the distance between the second signature and the first signature is smaller than the perimeter L, and the value can be adjusted.
A third signature action is then performed: the distance between the third signature and the second signature is L 2 =L+m, L is the roll unfolding length, namely the perimeter of L needs to be passed through by a seal shaft in the time period of the distance between the advancing L+m of the A4 paper, in order to prevent signature deformation, the seal rubber roll and the seal optical axis have the same speed when in sealing, a deceleration area is designed by utilizing the seal idling area, the distance M is reduced in the deceleration area at the same time compared with the A4 paper, the speed curve of the deceleration area is set to be reduced from V Paper sheet to V d at a negative acceleration a d, the speed curve is set to be constant at V d for a certain time T2, then the speed is increased to V Paper sheet at a positive acceleration a d, then the V Paper sheet is sequentially rotated through an anti-deformation area M1, a signature area S and an anti-deformation area M2, the relative distance M can be adjusted by adjusting the acceleration a d and the constant speed time T2, and the distance M between the third signature and the second signature can be adjusted to be larger than L, and the perimeter can be adjusted.
A4, continuously advancing the paper, decelerating the seal optical axis from V Paper sheet to 0, and stopping, thereby completing three unequal-interval signature printing processes.

Claims (8)

1. The control device is characterized by comprising a paper feeding channel, a paper feeding roller assembly, a sensor unit, a seal rubber roller, a seal half roller and a driven rubber roller;
the paper feeding channel comprises an upper paper feeding board and a lower paper feeding board, and a gap for the paper to be stamped to pass through is reserved between the upper paper feeding board and the lower paper feeding board;
The paper feeding assembly comprises an upper paper feeding roller and a lower paper feeding roller which are driven by a paper feeding roller driving device to rotate, the axes of the upper paper feeding roller and the lower paper feeding roller are perpendicular to the paper conveying direction of the paper feeding channel, upper paper feeding roller holes and lower paper feeding roller holes corresponding to the positions are formed in the upper paper feeding plate and the lower paper feeding plate, and the lower end of the upper paper feeding roller and the upper end of the lower paper feeding roller respectively penetrate through the upper paper feeding roller holes and the lower paper feeding roller holes to be contacted with each other so as to drive paper to move;
the sensor unit comprises a first sensor and a second sensor which are arranged on the paper feeding channel to detect the position of paper in real time and are positioned at the front side and the rear side of the paper feeding roller assembly along the paper conveying direction;
The axis of the seal rubber roller is vertical to the paper conveying direction of the paper conveying channel, and the lower end of the seal rubber roller passes through an upper seal hole formed in the upper paper conveying board;
The seal half roller is a sector column with a seal pattern on the surface, the axis of the seal half roller is perpendicular to the paper conveying direction of the paper conveying channel, a lower seal hole is formed in the lower paper conveying board, and the surface of the seal half roller with the seal pattern passes through the lower seal hole when rotating to the paper conveying channel, so that the seal half roller clamps the paper in the center with the seal rubber roller to print the seal pattern on the paper;
the seal half roller and the seal rubber roller are driven by the seal driving device together to rotate, and the rotation speed is independent relative to the paper feed roller assembly and can be adjusted as required, so that the change of the seal distance is controlled;
The length of seal rubber roll is greater than the length of seal half roller, driven rubber roll and seal half roller coaxial line set up in seal rubber roll below, open on the lower cardboard that send has the rubber roll hole, the upper end of driven rubber roll passes the rubber roll hole and comes into contact with seal rubber roll each other to by seal rubber roll drive, and drive paper removal when the paper arrives.
2. The device according to claim 1, wherein the sensor unit further comprises a sensing baffle and a third sensor, the sensing baffle is provided with a sensing groove, the sensing baffle and the seal half roller are coaxially arranged to synchronously rotate with the seal half roller, and the third sensor is arranged towards the sensing baffle to detect the position of the sensing groove.
3. A control method for adjusting the seal spacing of a roller seal device, characterized in that the device as claimed in any one of claims 1 or2 is adopted, comprising the following steps:
step 1, when the paper to be stamped reaches the paper feed roller assembly, the seal half roller is kept at an initial position where the seal pattern does not contact the seal rubber roller;
Step 2, after the paper passes through the paper feed roller assembly, starting to rotate after the seal half roller delays by a time T, and accelerating the seal half roller to the same speed as the paper feed roller assembly when the paper reaches the stamping starting point of the seal half roller;
Step 3, when the stamping end point of the stamp half roller is separated from the paper, the stamp half roller is switched into an idle state, and the idle speed of the stamp half roller is adjusted at the moment, so that the distance between stamped and to-be-stamped stamping on the paper is changed;
step 4, before the stamping starting point of the stamp half roller contacts the paper again, enabling the speed of the stamp half roller to be the same as that of the paper feeding roller assembly;
and 5, repeating the step 3 and the step 4 before the number of the seals on the paper reaches the preset number, stopping the rotation of the seal half roller and keeping the seal half roller at the initial position after the number of the seals on the paper reaches the preset number, and returning to the step 1 until the next paper to be stamped arrives.
4. A method according to claim 3, wherein in step 1, the paper feeding roller assembly is started in advance before the paper to be stamped reaches the paper feeding roller assembly, and is accelerated to the paper feeding speed before contacting the paper, and then the speed is kept unchanged.
5. The method of claim 4, wherein the step of starting the feed roller assembly in advance is initiated when the first sensor detects the sheet.
6. The method according to claim 3, wherein in the step 1, the stamp half roller is kept at an initial position where the stamp half roller is not in contact with the stamp rubber roller, and the stamp half roller is kept at the initial position where the stamp half roller is not in contact with the stamp rubber roller when the third sensor detects the sensing groove on the sensing baffle, i.e. the third sensor detects the sensing groove on the sensing baffle.
7. A method for controlling the seal pitch of a roller seal apparatus according to claim 3, wherein in said step 2, the paper passing through the paper feed roller assembly is detected by the second sensor.
8. A method for controlling the seal pitch adjustment of a roller stamping apparatus according to claim 3, wherein in the step 2, the delay time T of the seal half roller is adjusted according to the distance between the first seal and the edge of the paper.
CN202410362037.2A 2024-03-28 2024-03-28 Control device and method for adjusting seal spacing of roller seal device Pending CN118181976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410362037.2A CN118181976A (en) 2024-03-28 2024-03-28 Control device and method for adjusting seal spacing of roller seal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410362037.2A CN118181976A (en) 2024-03-28 2024-03-28 Control device and method for adjusting seal spacing of roller seal device

Publications (1)

Publication Number Publication Date
CN118181976A true CN118181976A (en) 2024-06-14

Family

ID=91397719

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410362037.2A Pending CN118181976A (en) 2024-03-28 2024-03-28 Control device and method for adjusting seal spacing of roller seal device

Country Status (1)

Country Link
CN (1) CN118181976A (en)

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