CN212796191U - Rubber roll pressure adjusting device of metal decorating machine - Google Patents
Rubber roll pressure adjusting device of metal decorating machine Download PDFInfo
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- CN212796191U CN212796191U CN202020375332.9U CN202020375332U CN212796191U CN 212796191 U CN212796191 U CN 212796191U CN 202020375332 U CN202020375332 U CN 202020375332U CN 212796191 U CN212796191 U CN 212796191U
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- rubber roll
- pressure spring
- rod
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Abstract
The utility model discloses an iron printing machine rubber roll pressure adjustment device, including rubber roll, galley roller, leave the pressure interval between rubber roll and the galley roller, one side of rubber roll is provided with the pressure adjustment device who is used for adjusting the pressure interval, pressure adjustment device establishes the eccentric cover in the rubber roll outside including the cover, one side of eccentric cover is the plane, is provided with the mechanism of exerting pressure below the plane, the mechanism of exerting pressure promotes eccentric cover, makes eccentric cover drive the rubber roll and exert pressure to pressure interval direction, the opposite side of eccentric cover is the inclined plane top is provided with the ejector pin, the end of ejector pin with the inclined plane matching of eccentric cover, the end tail of ejector pin is provided with adjustment mechanism, adjustment mechanism can adjust the ejector pin and insert the position on inclined plane to adjust the pressure interval between rubber roll and the galley roller. The utility model discloses simple structure, operation are convenient, can realize the quick adjustment of pressure to adjust sensitivity height.
Description
Technical Field
The utility model relates to an iron printing machine field, concretely relates to iron printing machine rubber roll pressure regulating device.
Background
The tin printing process is to print patterns on tinplate (tin-plated sheet). It mainly uses the physical property of water and ink repellent, and uses printing pressure to transfer the picture and text of printing plate onto tinplate by means of rubber blanket, belonging to the principle of offset printing. The metal printing machine generally comprises an iron sheet feeding system, an iron sheet calibration system, an inking and watering system, a printing system and the like, specifically, a metal sheet to be printed is fed onto a conveying mechanism through the iron sheet feeding system, then the position of the metal sheet is automatically calibrated, a printing plate forms a required pattern or mark through inking, the pattern is transferred onto a rubber blanket through rolling with a rubber cylinder, and finally, the rubber cylinder and an impression cylinder which bites an iron plate roll to print the pattern onto the metal sheet. The plate cylinder generally includes a plate positioning mechanism and a cylinder body for contact printing with a rubber roller. Wherein the plate is printed by being tightly wrapped on the working surface of the plate cylinder and then being inked.
The pressure of the rubber roller of the metal decorating machine needs to be adjusted according to different printing requirements, an existing rubber roller pressure adjusting device of the metal decorating machine is generally composed of an adjusting rod and an adjusting seat, the adjusting structure is complex, safety and reliability are low, and adjusting sensitivity is poor.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide an iron decorating machine rubber roll pressure adjustment device, simple structure, operation are convenient, can realize the quick adjustment of pressure to adjust sensitivity height.
In order to solve the technical problem, the utility model provides a rubber roller pressure adjusting device of an iron printing machine, which comprises a rubber roller and a printing roller, a pressure space is reserved between the rubber roller and the printing plate roller, one side of the rubber roller is provided with a pressure adjusting device for adjusting the pressure space, the pressure adjusting device comprises an eccentric sleeve sleeved outside the rubber roller, one side of the eccentric sleeve is a plane, a pressure applying mechanism is arranged below the plane, the pressure applying mechanism pushes the eccentric sleeve to enable the eccentric sleeve to drive the rubber roller to apply pressure in the direction of the pressure interval, the other side of the eccentric sleeve is an inclined plane, a mandril is arranged above the inclined plane, the end head of the mandril is matched with the inclined plane of the eccentric sleeve, the tail end of the ejector rod is provided with an adjusting mechanism, and the adjusting mechanism can adjust the position of the ejector rod inserted into the inclined plane, so that the pressure distance between the rubber roller and the printing plate roller is adjusted.
The utility model discloses a preferred embodiment, further include adjustment mechanism is including adjusting pole, adjustment disk, regulation pressure spring and sliding sleeve, it passes from adjustment disk and sliding sleeve in proper order to adjust the pole, be provided with the regulation pressure spring in the sliding sleeve, the one end butt of adjusting the pressure spring is on adjusting the pole, the other end butt of adjusting the pressure spring is on the ejector pin, be provided with the external screw thread in the periphery of adjusting the pole, be provided with on the adjustment disk inner wall with the internal thread that the external screw thread matches.
The utility model discloses a preferred embodiment, further include be provided with wave form shell fragment and lock nut between regulation pole and adjustment disk, wave form shell fragment and lock nut cover are established in the regulation pole outside, will adjust the pole installation fastening on the adjustment disk.
In a preferred embodiment of the present invention, the adjusting lever further comprises an adjusting handle disposed at an outer end of the adjusting lever.
In a preferred embodiment of the present invention, the adjusting handle is further provided with anti-slip lines.
The utility model discloses a preferred embodiment, further include adjusting disk and sliding sleeve are installed on lifting the frame of gluing.
The utility model discloses a preferred embodiment, further include adjusting disk and sliding sleeve pass through bolt detachable to be fixed on lifting the gluey frame.
The utility model discloses a preferred embodiment, further include the mechanism of exerting pressure includes the pressure spring pole, exerts pressure spring, pressure spring seat, the one end and the eccentric cover of pressure spring pole are connected, the other end slidable mounting of pressure spring pole is in the pressure spring seat, the pressure spring cover of exerting pressure is established on the pressure spring pole, pressure spring one end of exerting pressure is fixed on the pressure spring pole, the other end of the pressure spring of exerting pressure supports in the pressure spring seat.
In a preferred embodiment of the present invention, the compression spring seat is fixed by a bolt lock.
The utility model has the advantages that: the utility model discloses a pressure adjustment device adopts application of pressure mechanism and adjustment mechanism, and application of pressure mechanism is all the time to the rubber roll exerted pressure, and adjustment mechanism adjusts the pressure interval between rubber roll and the version roller through the inclined plane cooperation to realize the pressure adjustment between rubber roll and the version roller fast, simple structure, convenient operation can realize the quick adjustment at the in-process pressure of coining, and adjust sensitivity height.
Drawings
FIG. 1 is a schematic structural view of the rubber roller pressure adjusting device of the iron machine of the present invention;
FIG. 2 is a plan view of the rubber roller pressure adjusting device of the iron machine of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
The reference numbers in the figures illustrate: 1. a rubber roller; 2. a printing plate roller; 3. an eccentric sleeve; 4. a pressure applying mechanism; 401. a compression spring rod; 402. pressing a pressure spring; 403. a pressure spring seat; 5. a top rod; 6. an adjustment mechanism; 601. adjusting a rod; 602. an adjusting disk; 603. adjusting a pressure spring; 604. a sliding sleeve; 605. a wave-shaped elastic sheet; 606. locking the nut; 607. an adjusting handle; 608. and (5) lifting the rubber frame.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1-2, an embodiment of the rubber roller pressure adjusting device of the metal decorating machine of the present invention comprises a rubber roller 1 and a printing plate roller 2, a pressure space is left between the rubber roller 1 and the printing plate roller 2, one side of the rubber roller 1 is provided with a pressure adjusting device for adjusting the pressure space, the pressure adjusting device comprises an eccentric sleeve 3 sleeved outside the rubber roller 1, one side of the eccentric sleeve 3 is a plane, a pressing mechanism 4 is arranged below the plane, the pressing mechanism 4 pushes the eccentric sleeve 3 to make the eccentric sleeve 3 drive the rubber roller 1 to apply pressure to the direction of the pressure space, the other side of the eccentric sleeve 3 is an inclined plane, a mandril 5 is arranged above the inclined plane, the end of the mandril 5 is matched with the inclined plane of the eccentric sleeve 3, the end tail of the mandril 5 is provided with an adjusting mechanism 6, the adjusting mechanism 6 can adjust the position of the mandril 5 inserted into the inclined, thereby adjusting the pressure distance between the rubber roller 1 and the printing plate roller 2. In the implementation, the pressure applying mechanism 4 always applies pressure to the rubber roller 1, and the adjusting mechanism 6 adjusts the pressure distance between the rubber roller 1 and the printing plate roller 2 through the inclined plane matching, so that the pressure adjustment between the rubber roller 1 and the printing plate roller 2 is quickly realized, the structure is simple, the operation is convenient, the pressure can be quickly adjusted in the printing process, and the adjusting sensitivity is high.
Referring to fig. 3, the adjusting mechanism 6 in this embodiment includes an adjusting rod 601, an adjusting disc 602, an adjusting pressure spring 603 and a sliding sleeve 604, the adjusting rod 601 sequentially passes through the adjusting disc 602 and the sliding sleeve 604, the adjusting pressure spring 603 is disposed in the sliding sleeve 604, one end of the adjusting pressure spring 603 abuts against the adjusting rod 601, the other end of the adjusting pressure spring 603 abuts against the ejector rod 5, an external thread is disposed on the outer periphery of the adjusting rod 601, an internal thread matched with the external thread is disposed on the inner wall of the adjusting disc 602, the adjusting rod 601 is rotated to move the adjusting rod 601, the adjusting pressure spring 603 and the ejector rod 5 in a direction away from or close to the eccentric sleeve 3, because the ejector rod 5 contacts with the inclined surface of the eccentric sleeve 3, the eccentric sleeve 3 drives the rubber roller 1 to move in a direction close to or away from the printing roller 2, so as to change, the purpose of adjusting the pressure of the rubber roller 1 is achieved.
Specifically, a wave-shaped elastic sheet 605 and a locking nut 606 are arranged between the adjusting rod 601 and the adjusting disc 602, the wave-shaped elastic sheet 605 and the locking nut 606 are sleeved outside the adjusting rod 601, the adjusting rod 601 is installed and fastened on the adjusting disc 602, and the position of the adjusting rod 601 is locked and fixed through the wave-shaped elastic sheet 605 and the locking nut 606, so that the adjusting rod 601 is prevented from sliding in the imprinting process, and the pressure stability in the imprinting process is ensured.
Specifically, the outer end of the adjusting rod 601 is provided with an adjusting handle 607, the adjusting handle 607 is provided with anti-slip threads, and the adjusting rod 601 is convenient to rotate through the adjusting handle 607.
Specifically, the adjusting plate 602 and the sliding sleeve 604 are detachably fixed on the rubber lifting frame 608 through bolts.
Referring to fig. 3, the pressing mechanism 4 in this embodiment includes a pressure spring rod 401, a pressing pressure spring 402, and a pressure spring seat 403, wherein one end of the pressure spring rod 401 is connected to the eccentric sleeve 3, the other end of the pressure spring rod 401 is slidably mounted in the pressure spring seat 403, the pressing pressure spring 402 is sleeved on the pressure spring rod 401, one end of the pressing pressure spring 402 is fixed to the pressure spring rod 401, and the other end of the pressing pressure spring 402 abuts against the pressure spring seat 403.
Specifically, the pressure spring seat 403 is fixed by bolt locking.
The specific pressure regulation process of this embodiment is:
firstly, when the pressure of the rubber roller 1 needs to be increased, the adjusting handle 607 is rotated anticlockwise, so that the adjusting rod 601, the adjusting pressure spring 603 and the ejector rod 5 move towards the direction far away from the eccentric sleeve 3, and the eccentric sleeve 3 drives the rubber roller 1 to move towards the direction close to the printing plate roller 2 due to the fact that the ejector rod 5 is in contact with the inclined surface of the eccentric sleeve 3, so that the distance between the rubber roller 1 and the printing plate roller 2 is reduced, and the purpose of increasing the pressure of the rubber roller 1 is achieved;
secondly, when the pressure of the rubber roller 1 needs to be reduced, the adjusting handle 607 is rotated clockwise, so that the adjusting rod 601, the adjusting pressure spring 603 and the ejector rod 5 move towards the direction close to the eccentric sleeve 3, and the eccentric sleeve 3 drives the rubber roller 1 to move towards the direction far away from the printing plate roller 2 due to the contact of the ejector rod 5 and the inclined plane of the eccentric sleeve 3, so that the distance between the rubber roller 1 and the printing plate roller 2 is increased, and the purpose of reducing the pressure of the rubber roller 1 is achieved.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (9)
1. The utility model provides an iron printing machine rubber roll pressure adjustment device, includes rubber roll, galley roller, leave the pressure interval between rubber roll and the galley roller, its characterized in that, one side of rubber roll is provided with the pressure adjustment device who is used for adjusting the pressure interval, pressure adjustment device establishes the eccentric cover in the rubber roll outside including the cover, one side of eccentric cover is the plane, is provided with application of pressure mechanism below the plane, application of pressure mechanism promotes eccentric cover, makes eccentric cover drive rubber roll to the direction of pressure interval and exerts pressure, the opposite side of eccentric cover is the inclined plane top is provided with the ejector pin, the end of ejector pin with the inclined plane matching of eccentric cover, the end tail of ejector pin is provided with adjustment mechanism, adjustment mechanism can adjust the ejector pin and insert the position on inclined plane to adjust the pressure interval between rubber roll and the galley roller.
2. The metal decorating machine rubber roll pressure adjusting device as claimed in claim 1, wherein the adjusting mechanism comprises an adjusting rod, an adjusting disc, an adjusting pressure spring and a sliding sleeve, the adjusting rod sequentially penetrates through the adjusting disc and the sliding sleeve, the adjusting pressure spring is arranged in the sliding sleeve, one end of the adjusting pressure spring abuts against the adjusting rod, the other end of the adjusting pressure spring abuts against the ejector rod, an external thread is arranged on the periphery of the adjusting rod, and an internal thread matched with the external thread is arranged on the inner wall of the adjusting disc.
3. The device for adjusting the rubber roller pressure of the metal decorating machine as claimed in claim 2, wherein a wave-shaped elastic sheet and a locking nut are arranged between the adjusting rod and the adjusting disc, the wave-shaped elastic sheet and the locking nut are sleeved outside the adjusting rod, and the adjusting rod is fixedly arranged on the adjusting disc.
4. The iron decorating machine roller pressure regulating device as claimed in claim 2, wherein the outer end of the regulating rod is provided with a regulating handle.
5. The iron decorating machine roller pressure regulating device as claimed in claim 4, wherein the regulating handle is provided with anti-slip lines.
6. The iron decorating machine rubber roll pressure regulating device as claimed in claim 2, wherein the regulating disc and the sliding sleeve are mounted on the rubber lifting frame.
7. The metal decorating machine rubber roll pressure adjusting device as claimed in claim 6, wherein the adjusting disc and the sliding sleeve are detachably fixed on the rubber lifting frame through bolts.
8. The rubber roll pressure regulating device of the metal decorating machine as claimed in claim 1, wherein the pressing mechanism comprises a pressure spring rod, a pressing pressure spring and a pressure spring seat, one end of the pressure spring rod is connected with the eccentric sleeve, the other end of the pressure spring rod is slidably mounted in the pressure spring seat, the pressing pressure spring is sleeved on the pressure spring rod, one end of the pressing pressure spring is fixed on the pressure spring rod, and the other end of the pressing pressure spring abuts against the pressure spring seat.
9. The iron printing machine rubber roller pressure adjusting device as claimed in claim 8, wherein the pressure spring seat is locked and fixed through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020375332.9U CN212796191U (en) | 2020-03-23 | 2020-03-23 | Rubber roll pressure adjusting device of metal decorating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020375332.9U CN212796191U (en) | 2020-03-23 | 2020-03-23 | Rubber roll pressure adjusting device of metal decorating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212796191U true CN212796191U (en) | 2021-03-26 |
Family
ID=75080619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020375332.9U Active CN212796191U (en) | 2020-03-23 | 2020-03-23 | Rubber roll pressure adjusting device of metal decorating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212796191U (en) |
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2020
- 2020-03-23 CN CN202020375332.9U patent/CN212796191U/en active Active
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