CN222844997U - Jumping device of cold wave printer - Google Patents
Jumping device of cold wave printer Download PDFInfo
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- CN222844997U CN222844997U CN202520636072.9U CN202520636072U CN222844997U CN 222844997 U CN222844997 U CN 222844997U CN 202520636072 U CN202520636072 U CN 202520636072U CN 222844997 U CN222844997 U CN 222844997U
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Abstract
本实用新型提供了一种冷烫印刷机的跳步装置，包括胶辊、机架，机架固定于冷烫印刷机主机上，机架上转动连接有支撑辊，支撑辊位于胶辊下方且平行设置，机架上转动连接有用于放卷冷烫箔卷的放卷气胀轴和用于收卷冷烫箔的收卷气胀轴，机架的两端转动连接有输送辊，两个输送辊之间连接有输送带，机架的侧壁上转动连接有支撑轴，支撑轴转动连接有支撑板，胶辊转动连接于支撑板的中部，机架的侧壁上固定连接有动力电机，机架的侧壁上滑动连接有连接杆，动力电机通过传导机构使连接杆沿着自身的长度方向移动，支撑板沿自身的长度方向开设有滑槽，连接杆上转动连接有滑动连接于滑槽内的滑块，达到提升冷烫箔卷利用率的技术效果，降低生产成本。
The utility model provides a skipping device of a cold stamping printing machine, comprising a rubber roller and a frame. The frame is fixed on a main body of the cold stamping printing machine, and a supporting roller is rotatably connected to the frame. The supporting roller is located below the rubber roller and is arranged in parallel. A unwinding air expansion shaft for unwinding a cold stamping foil roll and a winding air expansion shaft for winding the cold stamping foil are rotatably connected to the frame. Conveying rollers are rotatably connected at both ends of the frame, and a conveying belt is connected between the two conveying rollers. The supporting shaft is rotatably connected to the side wall of the frame, and the supporting shaft is rotatably connected to the supporting plate. The rubber roller is rotatably connected to the middle part of the supporting plate, and a power motor is fixedly connected to the side wall of the frame. A connecting rod is slidably connected to the side wall of the frame. The power motor enables the connecting rod to move along its own length direction through a transmission mechanism, and the supporting plate is provided with a sliding groove along its own length direction. A sliding block slidably connected to the connecting rod is rotatably connected to the sliding groove, so as to achieve the technical effect of improving the utilization rate of the cold stamping foil roll and reducing the production cost.
Description
Technical Field
The utility model relates to a cold-stamping printing machine, in particular to a jumping device of the cold-stamping printing machine.
Background
Currently, chinese patent with the grant notice number CN208392848U discloses a screen printing sheet-fed cold press, which comprises a paper feeding part sequentially connected with a screen printing and sizing part, an ultraviolet light fixing part, a cold press part and a paper collecting part.
The cold stamping mechanism is provided with a cold stamping foil conveying mechanism, the cold stamping foil conveying mechanism is provided with two cold stamping foil roll air expansion shafts driven by a servo motor, the cold stamping foil air expansion shafts are provided with cold stamping electrochemical foil rolls, the cold stamping electrochemical foil rolls are provided with recycling cold stamping foil rolls, the cold stamping electrochemical foil rolls bypass the rubber rollers through a plurality of foil passing rollers and foil passing shafts and are wound on the cold stamping foil roll air expansion shafts, and the electrochemical foil is synchronously wound on the cold stamping foil roll air expansion shafts under the driving of a driving servo motor of the cold stamping foil roll air expansion shafts.
The cold stamping electrochemical aluminum foil roll continuously unreels the cold stamping foil, the cold stamping foil is covered on paper by the pressure action of a blanket cylinder and an impression cylinder, and then the waste cold stamping foil is wound on a waste cold stamping foil roll air expansion shaft. However, the sheets are printed one by one, and after the printing of the previous sheet is completed, the printing of the next sheet can be performed, so that a transmission gap exists between the front sheet and the rear sheet, the transmission gap generally has about 20cm, and the cold foil is wasted by 20cm, so that the problems of low utilization rate of the cold foil and high production cost are caused.
Disclosure of utility model
In view of the above, the present utility model aims to provide a jumping device of a cold stamping press, which achieves the purposes of improving the utilization rate of cold stamping foil and reducing the production cost.
In order to solve the technical problems, the technical scheme is that the jumping device of the cold-stamping printer comprises rubber rolls and a frame, wherein the frame is fixed on a main machine of the cold-stamping printer, the frame is rotationally connected with the support rolls, the support rolls are arranged below the rubber rolls and are arranged in parallel, the frame is rotationally connected with an unreeling air-expanding shaft for unreeling cold-stamping foil rolls and a reeling air-expanding shaft for reeling cold-stamping foil rolls, two ends of the frame are rotationally connected with conveying rolls, a conveying belt is connected between the two conveying rolls, the direction of rotation between the support rolls and the rubber rolls is opposite, the side wall of the frame is rotationally connected with a support shaft, the support shaft is rotationally connected with a support plate, the rubber rolls are rotationally connected with the middle part of the support plate, the side wall of the frame is fixedly connected with a power motor, the side wall of the frame is slidingly connected with a connecting rod, the power motor enables the connecting rod to move along the length direction of the connecting rod through a conducting mechanism, the support plate is provided with a sliding groove along the length direction of the connecting rod, and the connecting rod is rotationally connected with a sliding block in the sliding groove.
According to the technical scheme, paper is placed on the conveying belt, the conveying belt is enabled to drive the paper to move towards the direction close to the supporting roller through the rotation of the conveying roller, the cold foil is rolled and unrolled by the unrolling air inflation shaft, the cold foil is wound around the rubber roller and then is rolled on the rolling air inflation shaft, when the paper is close to the supporting roller, the power motor is started, the connecting rod is enabled to move downwards along the length direction of the connecting rod through the conducting mechanism, the sliding block is abutted against the inner wall of the sliding groove and drives the supporting plate to move downwards, so that the rubber roller drives the cold foil to move towards the direction close to the supporting roller, after paper printing is completed, the power motor is started again, and the connecting rod moves upwards, so that the rubber roller moves towards the direction far away from the supporting roller, at the moment, the cold foil stops transmitting, therefore cold foil waste is reduced, the cold foil roll utilization rate is improved, and the production cost is reduced.
As a preferable scheme of the utility model, the conduction mechanism comprises a first gear, a second gear and a screw pipe, wherein the first gear is fixed on a power shaft of the power motor, the second gear is fixed on the outer wall of the screw pipe and meshed with the first gear, the connecting rod is connected with the screw pipe in a threaded manner, the outer wall of the connecting rod is provided with a guide groove, the length direction of the guide groove is parallel to the axial direction of the connecting rod, and the frame is fixedly connected with a guide shaft which is connected in the guide groove in a sliding manner.
According to the technical scheme, the power motor is started, the power shaft drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the screw tube to rotate, the connecting rod moves along the axial direction of the screw tube under the conduction of threads, and meanwhile, the guide shaft slides along the inner wall of the guide groove, so that the structure is compact, and the response is rapid.
As a preferable scheme of the utility model, the rack is provided with a mounting hole, an infrared emitter is fixedly connected in the rack, and the infrared emitter is connected with the power motor through the controller.
Realize above-mentioned technical scheme, the conveyer belt is rotatory and with the paper in the direction conduction that is close to the backing roll, when the paper shelters from infrared emitter, infrared emitter sends the signal to the controller, and the controller sends the signal to power motor, and then, power motor starts, when making the paper press close to the backing roll, the laminating backing roll of rubber roll to realize automatic control's effect, promote the practicality.
As a preferable scheme of the utility model, a limit cylinder is fixedly connected to the frame, a fixing plate is fixedly connected to a telescopic rod of the limit cylinder, a plurality of deviation rectifying rods are connected to the fixing plate, the infrared emitter is positioned among the plurality of deviation rectifying rods, a limit hole is formed in the frame, the deviation rectifying rods are used for extending out of the limit hole and abutting against the end part of the base material, and the limit cylinder is electrically connected with the controller.
Realize above-mentioned technical scheme, because the paper can produce certain vibrations along with the in-process of conveyer belt conduction, the vibrations pass through the conveyer belt and transmit to the paper on, make the paper can produce the skew, the tip of the paper of slope is contradicted with rectifying rod, along with the conveyer belt lasts the conduction, make the tip of the paper of slope contradict with a plurality of rectifying rods, the paper is straight this moment, and the paper covers infrared transmitter, at this moment, infrared transmitter sends the signal to the controller, spacing cylinder starts and makes rectifying rod follow spacing downthehole extraction, make paper and rectifying rod separation, and start power motor, thereby realize full automatic control's effect, further promote the practicality.
As a preferable scheme of the utility model, the fixing plate is provided with the adjusting groove, the adjusting groove is arranged along the width direction of the fixing plate, the adjusting block is connected with the deviation correcting rod in a sliding way, the adjusting groove is connected with the adjusting rod in a rotating way, and the adjusting rod is connected with the adjusting block in a threaded way.
Realize above-mentioned technical scheme, will adjust the pole rotation, through the conduction effect of screw thread, make the regulating block remove along the length direction of adjustment tank to adjust the position of rectifying the pole, with the paper of adaptation different shapes, promote the practicality, realize the regulating block location on the adjustment tank through the auto-lock nature of screw thread.
As a preferable scheme of the utility model, the rubber roller further comprises two conducting rollers, wherein the two conducting rollers are rotatably connected to the inner wall of the frame, the axle center of each conducting roller is parallel to the axle center of each supporting roller, and the two conducting rollers are respectively positioned on two sides of the rubber roller.
By means of the technical scheme, the cold stamping foil is more stable in conduction, wrinkles are not easy to generate, and production quality is improved.
Drawings
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a schematic representation of the location of a guide roller;
FIG. 3 is a schematic diagram of a structure embodying a conductive mechanism;
FIG. 4 is a schematic illustration of a position of a limiting cylinder;
FIG. 5 is an enlarged view at A of FIG. 4;
Fig. 6 is a schematic view of the location of the mounting holes.
Reference numeral 1, a rubber roller; 2, a frame, 3, a main machine of a cold-stamping printer, 4, a supporting roller, 5, an unreeling air expansion shaft, 6, a reeling air expansion shaft, 7, a conveying roller, 8, a conveying belt, 9, a supporting shaft, 10, a supporting plate, 11, a power motor, 12, a connecting rod, 13, a conducting mechanism, 14, a first gear, 15, a second gear, 16, a solenoid, 17, a guide groove, 18, a guide shaft, 19, a sliding groove, 20, a sliding block, 21, a mounting hole, 22, an infrared emitter, 23, a controller, 24, a limiting cylinder, 25, a telescopic rod, 26, a fixing plate, 27, a deviation correcting rod, 28, a limiting hole, 29, an adjusting groove, 30, an adjusting rod, 31 and an adjusting block.
Detailed Description
The following detailed description of the utility model is provided in connection with the accompanying drawings to facilitate understanding and grasping of the technical scheme of the utility model.
A jumping device of a cold wave printer comprises a rubber roller 1 and a frame 2. The frame 2 is fixed on a main machine 3 of the cold-stamping printer. The support roller 4 is rotatably connected to the frame 2, and the support roller 4 is positioned in the middle of the frame 2 and horizontally arranged. The backing roll 4 is located the rubber roll 1 below, and the axle center of backing roll 4 and the axle center parallel arrangement of rubber roll 1. A conveying roller 7 is rotatably connected to the frame 2, and the axis of the conveying roller 7 is parallel to the axis of the supporting roller 4. A conveyor belt 8 made of rubber is connected between the two conveyor rollers 7.
An unreeling air-expanding shaft 5 for unreeling the cold-stamping foil roll and a reeling air-expanding shaft 6 for reeling the cold-stamping foil roll are rotatably connected to the frame 2.
The support roller 4, the unreeling inflatable shaft 5 and the reeling inflatable shaft 6 are all driven by a servo motor (not shown in the figure).
The direction of rotation between the support roller 4 and the rubber roller 1 is opposite. The two conducting rollers are rotatably connected to the inner wall of the frame 2, the axes of the conducting rollers are parallel to the axes of the supporting rollers 4, and the two conducting rollers are respectively positioned on two sides of the rubber roller 1, so that cold stamping foil is flattened, and the production quality is improved.
A support shaft 9 is rotatably connected to the side wall of the frame 2, and a support plate 10 is rotatably connected to the support shaft 9. The rubber roller 1 is rotatably connected to the middle of the support plate 10. The rubber roller 1 is driven by an active motor (not shown in the figures), which is a servo motor and is fixed to the support plate 10.
A power motor 11 which is vertically arranged is fixedly connected to the side wall of the frame 2, a connecting rod 12 is connected to the side wall of the frame 2 in a sliding manner, and the power motor 11 enables the connecting rod 12 to move along the length direction of the power motor through a transmission mechanism 13.
The conduction mechanism 13 includes a first gear 14, a second gear 15, and a screw 16. The first gear 14 is fixed to a power shaft of the power motor 11, and the second gear 15 is fixed to an outer wall of the screw 16 and is engaged with the first gear 14. The coil 16 is vertically disposed and rotatably coupled to the side wall of the housing 2. The connecting rod 12 is inserted into the coil 16 and is screwed with the inner wall of the coil 16.
The outer wall of the connecting rod 12 is provided with a guide groove 17, the length direction of the guide groove 17 is parallel to the axial direction of the connecting rod 12, and the frame 2 is fixedly connected with a guide shaft 18 which is in sliding connection with the guide groove 17.
The power motor 11 is a servo motor. When the power motor 11 is started, the power shaft drives the first gear 14 to rotate, the first gear 14 drives the second gear 15 to rotate, the second gear 15 drives the screw tube 16 to rotate, and the connecting rod 12 can move along the axial direction of the connecting rod through the conduction effect of the screw thread.
The supporting plate 10 is provided with a sliding groove 19 along the length direction thereof, and the lower end of the connecting rod 12 is rotatably connected with a sliding block 20 which is in sliding connection with the sliding groove 19.
When the connecting rod 12 moves down, the supporting plate 10 can move down along the axis of the supporting shaft 9, and at the same time, the rubber roller 1 moves in the direction approaching the supporting roller 4. Similarly, when the connecting rod 12 moves upward, the rubber roller 1 moves away from the support roller 4.
The frame 2 is provided with a mounting hole 21, and the mounting hole 21 is positioned on the middle line of the frame 2. An infrared emitter 22 is fixedly connected in the frame 2, and the infrared emitter 22 is connected with the power motor 11 through a controller 23. The controller 23 is a PLC controller 23.
The frame 2 is fixedly connected with a limiting cylinder 24 which is vertically arranged, a telescopic rod 25 of the limiting cylinder 24 is fixedly connected with a fixing plate 26 which is horizontally arranged, the fixing plate 26 is connected with four deviation rectifying rods 27 which are vertically arranged, and the infrared emitter 22 is positioned between the two deviation rectifying rods 27. The infrared emitter 22 is positioned in front of the line formed by the plurality of limiting holes 28.
The frame 2 is provided with a limiting hole 28, the deviation rectifying rod 27 is used for extending out of the limiting hole 28 and abutting against the end part of the base material, and the limiting cylinder 24 is electrically connected with the controller 23.
The paper is placed on the conveyer belt 8, the conveyer roller 7 rotates, the conveyer belt 8 conducts the paper in the direction close to the supporting roller 4, after the end part of the paper is abutted against one deviation rectifying rod 27, the end part of the paper is abutted against all the deviation rectifying rods 27 along with the continuous rotation of the conveyer belt 8, at the moment, the paper necessarily covers the mounting holes 21, the infrared emitter 22 is shielded by the paper, the infrared emitter 22 sends an electric signal to the controller 23, the controller 23 sends the electric signal to the limiting cylinder 24 and the power motor 11, the limiting cylinder 24 is started, and the deviation rectifying rod 27 is pulled out from the connecting groove and separated from the paper. The power motor 11 is started, and the rubber roller 1 moves downwards. The paper continues to be driven along with the conveyer belt 8, when the paper is close to the supporting roller 4, the rubber roller 1 is close to the supporting roller 4, so that the cold stamping foil can be covered on the paper when the paper is positioned between the rubber roller 1 and the supporting roller 4.
After the paper is transmitted between the support roller 4 and the rubber roller 1, the rubber roller 1 moves in a direction away from the support roller 4, and meanwhile, the cold stamping foil stops conducting, so that the utilization rate of the cold stamping foil coil is greatly improved, and the production cost is reduced.
The fixed plate 26 is provided with an adjusting groove 29, the adjusting groove 29 is arranged along the width direction of the fixed plate 26, an adjusting block 31 is slidably connected in the adjusting groove 29, the adjusting block 31 is connected with the deviation rectifying rod 27, an adjusting rod 30 is rotatably connected in the adjusting groove 29, and the adjusting rod 30 is in threaded connection with the adjusting block 31. The axial direction of the adjustment lever 30 is parallel to the longitudinal direction of the adjustment groove 29.
The infrared emitter 22 is to be used together with an infrared receiver, and the infrared emitter 22 and the infrared constructor are of the prior art, which is not described in detail in this embodiment.
Of course, the above is only a typical example of the utility model, and other embodiments of the utility model are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the utility model claimed.
Claims (6)
1. The jumping device of the cold-stamping printer comprises a rubber roller and a frame, wherein the frame is fixed on a main machine of the cold-stamping printer, a supporting roller is rotationally connected onto the frame, the supporting roller is arranged below the rubber roller and is arranged in parallel, an unreeling air expansion shaft for unreeling cold-stamping foil rolls and a reeling air expansion shaft for reeling cold-stamping foil rolls are rotationally connected onto the frame, two conveying rollers are rotationally connected onto two ends of the frame, a conveying belt is connected between the two conveying rollers, the supporting rollers and the rubber roller are oppositely rotated, and the jumping device is characterized in that a supporting shaft is rotationally connected onto a side wall of the frame, a supporting plate is rotationally connected onto the middle of the supporting plate, a power motor is fixedly connected onto the side wall of the frame, a connecting rod is slidingly connected onto the side wall of the frame, the power motor enables the connecting rod to move along the length direction of the self-stamping foil rolls, a sliding groove is formed in the length direction of the supporting plate, and a sliding block is rotationally connected onto the connecting rod and is slidingly connected onto the sliding groove.
2. The jumping device of the cold wave printer according to claim 1, wherein the transmission mechanism comprises a first gear, a second gear and a screw tube, the first gear is fixed on a power shaft of the power motor, the second gear is fixed on the outer wall of the screw tube and meshed with the first gear, the connecting rod is connected with the screw tube in a threaded manner, the outer wall of the connecting rod is provided with a guide groove, the length direction of the guide groove is parallel to the axial direction of the connecting rod, and the frame is fixedly connected with a guide shaft which is connected in the guide groove in a sliding manner.
3. The jumping device of the cold wave printer according to claim 1, wherein the frame is provided with a mounting hole, an infrared emitter is fixedly connected in the frame, and the infrared emitter is connected with the power motor through a controller.
4. The jumping device of the cold wave printer according to claim 3, wherein the frame is fixedly connected with a limiting cylinder, a fixing plate is fixedly connected to a telescopic rod of the limiting cylinder, a plurality of deviation rectifying rods are connected to the fixing plate, the infrared emitter is located between the deviation rectifying rods, a limiting hole is formed in the frame, the deviation rectifying rods are used for extending out of the limiting hole and abutting against the end portion of the base material, and the limiting cylinder is electrically connected with the controller.
5. The jumping device of the cold wave printer of claim 4, wherein the fixing plate is provided with an adjusting groove, the adjusting groove is arranged along the width direction of the fixing plate, an adjusting block is connected in a sliding manner in the adjusting groove, the adjusting block is connected with a deviation rectifying rod, an adjusting rod is connected in a rotating manner in the adjusting groove, and the adjusting rod is in threaded connection with the adjusting block.
6. The jumping device of a cold wave printer according to claim 1, further comprising two conductive rollers rotatably connected to the inner wall of the frame, wherein the axes of the conductive rollers are parallel to the axes of the supporting rollers, and the two conductive rollers are respectively positioned at two sides of the rubber roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520636072.9U CN222844997U (en) | 2025-04-07 | 2025-04-07 | Jumping device of cold wave printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520636072.9U CN222844997U (en) | 2025-04-07 | 2025-04-07 | Jumping device of cold wave printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222844997U true CN222844997U (en) | 2025-05-09 |
Family
ID=95574905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520636072.9U Active CN222844997U (en) | 2025-04-07 | 2025-04-07 | Jumping device of cold wave printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222844997U (en) |
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2025
- 2025-04-07 CN CN202520636072.9U patent/CN222844997U/en active Active
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