CN213294167U - Coaxial multi-roller foil feeding and pulling mechanism - Google Patents
Coaxial multi-roller foil feeding and pulling mechanism Download PDFInfo
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- CN213294167U CN213294167U CN202020912089.XU CN202020912089U CN213294167U CN 213294167 U CN213294167 U CN 213294167U CN 202020912089 U CN202020912089 U CN 202020912089U CN 213294167 U CN213294167 U CN 213294167U
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Abstract
The utility model discloses a coaxial multiroll send foil drawing mechanism includes: a transmission shaft driving motor and a transmission side hollow fulcrum shaft driving motor are fixed on the transmission side support, an output shaft of the transmission shaft driving motor is connected with a transmission support shaft, and the transmission support shaft is supported between the transmission side support and the operation side wall plate; the transmission support shaft I penetrates through a hollow hole of the transmission side hollow support shaft, the middle of the transmission side hollow support shaft is supported on a transmission side wall plate, the first end of the transmission side hollow support shaft is supported on the transmission support shaft I and is fixedly provided with a synchronous belt pulley I, the second end of the transmission side hollow support shaft is fixedly connected with a foil feeding roller I, the other end of the foil feeding roller I is supported on the transmission support shaft I, the foil feeding roller II is adjacent to the foil feeding roller I, one end of the foil feeding roller II is supported on the transmission support shaft I, the other end of the foil feeding roller II is fixedly connected with a hollow shaft sleeve, the hollow shaft sleeve is fixedly connected with the transmission support shaft I, and the output shaft end of the transmission side hollow support shaft driving motor is fixedly provided with a.
Description
Technical Field
The utility model relates to a printing field especially relates to a post-press mechanical equipment's coaxial multiroll send foil-drawing mechanism.
Background
The automatic hot stamping die cutting machine hot stamping unit that uses at present, no matter vertical hot stamping and horizontal hot stamping all adopt and send foil roller or draw foil roller to carry electrochemical aluminium foil, retrieve the useless electrochemical aluminium foil after the hot stamping through receiving the foil roller in step. As shown in fig. 1, three sets of foil feed rollers I are vertically arranged. Each foil feeding roller I is driven by a servo motor. Generally, there is only one independently driven foil feed roll I on the same axis without intermediate support. Due to the limitation of the structure of the automatic hot stamping die-cutting machine, more foil feeding rollers I cannot be arranged at the same time. Therefore, according to the requirement of the hot stamping process, when the electrochemical aluminum foil needs to be conveyed at various speeds (step lengths) for hot stamping of printed matters, the hot stamping process requirement that a plurality of electrochemical aluminum foils are conveyed at different speeds (step lengths) at the same time cannot be met because the foil feeding roller I which is independently driven by each roller can only run at a specific speed. Especially, when the holographic positioning hot stamping needs to independently drive and align each transported holographic electrochemical aluminum foil, the number (number) of the holographic electrochemical aluminum foils is limited because only three groups of independently driven foil feeding rollers are provided, as shown in fig. 2. When the electrochemical aluminum foil is transported in a foil pulling mode, the design form is similar to the foil rolling condition.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a coaxial multiple roll send foil drawing mechanism that can closely arrange more than two independent drive on same axis does not have the intermediate strut.
And, the utility model discloses can expand to on same axis, closely arrange four independent driven coaxial multiple roll at middle support frame and send the foil drawing mechanism.
In order to solve the technical problem, the utility model provides a coaxial multiple roll send foil pulling mechanism, include:
a transmission side support 2 is fixed on the transmission side wall plate 1, a servo motor seat 14 is fixed on the transmission side support 2, a transmission shaft I driving motor 3.1 is fixedly installed on the servo motor seat 14, a transmission side hollow fulcrum shaft driving motor 4.1 is directly and fixedly installed on the transmission side support 2, an output shaft of the transmission shaft I driving motor 3.1 is connected with a transmission support shaft I6.1 through a coupling 5 and drives the transmission support shaft I6.1 to rotate, one end of the transmission support shaft I6.1 is supported on the transmission side support 2, and the other end is supported on the operation side wall plate 7;
a transmission side hollow fulcrum shaft 8.1 is mounted on a transmission support shaft I6.1, the transmission support shaft I6.1 penetrates through a hollow hole of the transmission side hollow fulcrum shaft 8.1, the middle part of the transmission side hollow fulcrum shaft 8.1 is supported on a transmission side wall plate 1, a bearing is mounted on an inner hole of a first end of the transmission side hollow fulcrum shaft 8.1 and is supported on the transmission support shaft I6.1, a synchronous belt wheel I9.1 is fixedly mounted at the first end of the transmission side hollow fulcrum shaft 8.1, a second end of the transmission side hollow fulcrum shaft 8.1 is fixedly connected with one end of a foil feeding roller I10, the other end of a foil feeding roller I10 is supported on the transmission support shaft I6.1, a foil feeding roller II 11 is arranged adjacent to the foil feeding roller I10, one end of the foil feeding roller II 11 is supported on the transmission support shaft I6.1, the other end of the foil feeding roller II 11 is fixedly connected to a hollow shaft sleeve 12, the hollow sleeve 12 is fixedly connected with the transmission support shaft I6.1, and a preset gap is reserved; and a synchronous belt pulley II 9.2 is fixedly arranged at the output shaft end of the transmission side hollow fulcrum shaft driving motor 4.1, and the synchronous belt pulley I9.1 is driven to rotate through a synchronous belt I13.1.
Optionally, the coaxial multi-roller foil feeding and pulling mechanism further includes:
one end of a foil feeding roller III 16 is supported on a transmission support shaft I6.1 at the adjacent position of the foil feeding roller II 11, the other end of the foil feeding roller III is fixedly connected with an operation side hollow fulcrum shaft 8.2, and a bearing is arranged on an inner hole of the operation side hollow fulcrum shaft 8.2 close to one side of the foil feeding roller III 16 and is supported on the transmission support shaft I6.1;
a bearing is also arranged on the outer diameter of the middle part of the operation side hollow fulcrum shaft 8.2 and is supported on the operation side wall plate 7, a synchronous pulley IV 9.4 is also fixedly arranged on the operation side hollow fulcrum shaft 8.2, and a transmission support shaft I6.1 penetrates through a hollow hole of the operation side hollow fulcrum shaft 8.2;
preset gaps are reserved between the adjacent end faces of the foil feeding roller I10 and the foil feeding roller II 11 and between the adjacent end faces of the foil feeding roller II 11 and the foil feeding roller III 16;
an operation side support 20 is fixedly installed on the operation side wall plate 7, an operation side hollow support shaft driving motor 4.2 is fixedly installed on the operation side support 20, a synchronous belt pulley III 9.3 is fixedly installed at an output shaft end of the operation side hollow support shaft driving motor 4.2, a synchronous belt pulley IV 9.4 fixedly connected to the operation side hollow support shaft 8.2 can be driven to rotate together through a synchronous belt II 13.2, and therefore the operation side hollow support shaft 8.2 is driven to drive a foil feeding roller III 16 to rotate along a transmission support shaft I6.1.
Optionally, the coaxial multi-roller foil feeding and pulling mechanism further includes:
the other end of the transmission support shaft I6.1 is supported on the middle support frame 21, a transmission support shaft II 6.2 coaxial with the transmission support shaft I6.1 is further arranged between the middle support frame 21 and the operation side wall plate 7, one end of the transmission support shaft II 6.2 is supported on the middle support frame 21, the other end of the transmission support shaft II 6.2 is supported on the operation side support 20, the middle support frame 21 is fixed on the middle support fixing plate 22, one end of the middle support fixing plate 22 is fixed on the transmission side wall plate 1, and the other end of the middle support fixing plate 22 is fixed on the operation side;
the outer diameter of the middle part of the hollow fulcrum shaft 8.1 at the transmission side is provided with a bearing which is supported on the wall plate 1 at the transmission side,
a foil feeding roller III 16 is further arranged at a position which is adjacent to the foil feeding roller II 11 and is symmetrical to the middle support frame, one end of the foil feeding roller III 16 is fixedly connected with the transmission support shaft II 6.2 through a hollow shaft sleeve 12, and the other end of the foil feeding roller III is fixedly connected with the transmission support shaft II 6.2 through the hollow shaft sleeve 12; a foil feeding roller IV 23 is also arranged at the adjacent position of the foil feeding roller III 16, one end of the foil feeding roller IV 23 is supported on the transmission support shaft II 6.2, and the other end is fixedly connected with the excircle of the operation side hollow fulcrum shaft 8.2;
a bearing is arranged on an inner hole of one side of the operation side hollow fulcrum shaft 8.2 close to the foil feeding roller IV 23 and is supported on a transmission support shaft II 6.2, a bearing is also arranged on the outer diameter of the middle part of the operation side hollow fulcrum shaft 8.2 and is supported on an operation side wall plate 7, a synchronous belt pulley IV 9.4 is fixedly arranged on the operation side hollow fulcrum shaft 8.2, and the transmission support shaft II 6.2 penetrates through a hollow hole of the operation side hollow fulcrum shaft 8.2;
the driving motor 3.2 of the driving shaft II is fixedly arranged on the servo motor base 14, the driving motor 4.2 of the hollow fulcrum shaft on the operating side is directly and fixedly arranged on the supporting seat 20 on the operating side, the output shaft end of the driving motor 3.2 of the driving shaft II is connected with the driving supporting shaft II 6.2 through a coupling 5 and can drive the driving supporting shaft II 6.2 to drive the foil feeding roller III 16 to rotate, the output shaft end of the driving motor 4.2 of the hollow fulcrum shaft on the operating side is fixedly provided with a synchronous belt pulley III 9.3, the synchronous belt pulley IV 9.4 fixedly connected on the hollow fulcrum shaft 8.2 on the operating side can be driven to rotate together through the synchronous belt II 13.2, and therefore the hollow fulcrum shaft 8.2 on the driving operating side drives the foil feeding roller.
Optionally, the preset gap range of the coaxial multi-roller foil feeding and pulling mechanism is 0.1 mm-1 mm.
Optionally, the preset gap of the coaxial multi-roller foil feeding and pulling mechanism is 0.5 mm.
Alternatively, the preset gap of the coaxial multi-roller foil feeding and pulling mechanism can be adjusted through the spacer ring 15.
Optionally, the coaxial multi-roller foil feeding and pulling mechanism, the foil feeding roller I10, the foil feeding roller II 11 and the foil feeding roller III 16 are in a hollow sleeve structure.
Transmission shaft I driving motor 3.1 the utility model discloses the principle as follows: and a transmission side electrochemical aluminum foil reel bracket 19.1 and an operation side electrochemical aluminum foil reel bracket 19.2 are respectively and fixedly arranged at the front parts of the transmission side wall plate 1 and the operation side wall plate 7. On both electrochemical aluminium foil spool supports 19.1, 19.2 there is supported an electrochemical aluminium foil spool 17, on which electrochemical aluminium foil spool 17 an electrochemical aluminium foil roll 18 is supported and rotatable around the electrochemical aluminium foil spool 17.
A transmission side support 2 is fixedly installed on the transmission side wall plate 1, a servo motor seat 14 is fixedly installed on the transmission side support 2, and a transmission shaft I driving motor 3.1 is fixedly installed on the servo motor seat 14. In addition, a driving motor 4.1 of the hollow fulcrum shaft at the driving side is directly and fixedly arranged on the support 2 at the driving side. The output shaft of the transmission shaft I driving motor 3.1 is connected with the transmission supporting shaft I6.1 through a coupling 5 and can drive the transmission supporting shaft I6.1 to rotate. One end of the transmission supporting shaft I6.1 is supported on the transmission side support 2 through a bearing, and the other end is supported on the operation side wall plate 7. A hollow fulcrum shaft 8.1 is arranged on the transmission support shaft I6.1 close to the transmission side. The transmission support shaft I6.1 penetrates through the hollow hole of the hollow fulcrum shaft 8.1. And a bearing is arranged on the outer diameter of the middle part of the hollow fulcrum shaft 8.1 and is supported on the transmission side wall plate 1 through the bearing. The inner hole at the other end of the hollow fulcrum shaft 8.1 is also provided with a bearing and supported on the transmission supporting shaft I6.1 through the bearing. One end of the hollow fulcrum shaft 8.1 is fixedly provided with a synchronous belt wheel I9.1, and the other end is fixedly connected with one end of a foil feeding roller I10. The other end of the foil feeding roller I10 is supported on a transmission supporting shaft I6.1 through a bearing. A foil feeding roller II 11 is arranged adjacent to the foil feeding roller I10. One end of the foil feeding roller II 11 is supported on the transmission supporting shaft I6.1 through a bearing, the other end of the foil feeding roller II is fixedly connected to the hollow shaft sleeve 12, and the hollow shaft sleeve 12 is fixedly connected with the transmission supporting shaft I6.1. A gap of 0.5 mm is reserved between the adjacent end surfaces of the foil feeding roller I10 and the foil feeding roller II 11, and the gap can be adjusted through a space ring 15.
And a synchronous belt pulley II 9.2 is fixedly arranged at the output shaft end of the transmission side hollow fulcrum shaft driving motor 4.1 arranged on the servo motor base 14, and the synchronous belt pulley I9.1 can be driven to rotate through a synchronous belt I13.1. Thereby driving the hollow fulcrum shaft 8.1 to drive the foil feeding roller I10 to rotate along the transmission supporting shaft I6.1.
And a transmission shaft I driving motor 3.1 arranged on the servo motor base 14 directly drives the transmission support shaft I6.1 to rotate through a coupler, so that a foil feeding roller II 11 fixed on the transmission support shaft I6.1 is driven to rotate together.
During operation, the electrochemical aluminum foil rolls 18 supported on the electrochemical aluminum foil reel 17 are unfolded and pressed on the foil feeding roller I10 and the foil feeding roller II 11 through the rubber press wheels a. Because the foil feeding roller I10 and the foil feeding roller II 11 are independently driven by the transmission side hollow fulcrum shaft driving motor 4.1 and the transmission shaft I driving motor 3.1 respectively, the foil feeding roller I10 and the foil feeding roller II 11 can move at two different rotating speeds according to the requirements of the stamping process of the printed matters, so that the electrochemical aluminum foils are unfolded by the plurality of electrochemical aluminum foil rolls 18 and output the electrochemical aluminum foils in two different conveying steps.
The utility model discloses can realize following technological effect at least: through the change of the structure, the coaxial three-roller driving at different speeds can be realized under the condition that the middle support is not added. Under the condition of increasing the middle support, the coaxial four-roller driving at different speeds is realized. The foil feeding rollers are driven coaxially at different speeds, so that the electrochemical aluminum foil can be conveyed in different step lengths as much as possible in the limited foil feeding and pulling mechanism arrangement space of the automatic stamping machine, and the requirements of different hot stamping processes are met. The precision of holographic positioning hot stamping and the arrangement number of hot stamping patterns can be effectively improved. And can effectively reduce the consumption of electrochemical aluminum foil, save production cost and improve the diversity of hot stamping processing technology.
Drawings
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
fig. 1 is a schematic diagram of a conventional structure.
Fig. 2 is a schematic diagram of a conventional structure.
Fig. 3 is a schematic structural diagram of the first embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a third embodiment of the present invention.
Description of the reference numerals
Longitudinal foil-collecting mechanism A
Longitudinal electrochemical aluminum foil conveying and recycling device B
Longitudinal foil feeding mechanism C
Thermoprinting unit D
Paper feed direction F
Operating side G
Drive side H
Rubber pinch roller a
Pinch roller fulcrum b
Servo motor c
Transmission side wall board 1
Drive shaft I drive motor 3.1
Driving motor 3.2 of transmission shaft II
Drive side hollow fulcrum drive motor 4.1
Operating-side hollow-fulcrum drive motor 4.2
Transmission support shaft I6.1
Transmission support shaft II 6.2
Operation side wall plate 7
Drive-side hollow support shaft 8.1
Operating-side hollow spindle 8.2
Synchronous pulley I9.1
Synchronous pulley II 9.2
Synchronous pulley III 9.3
Synchronous pulley IV 9.4
Foil feed roll I10
Foil feeding roller II 11
Synchronous belt I13.1
Synchronous belt II 13.2
Foil feed roll III 16
Electrochemical aluminum foil reel 17
Electrochemical aluminum foil roll 18
Transmission side electrochemical aluminum foil reel support 19.1
Operation side electrochemical aluminum foil reel bracket 19.2
Middle supporting fixing plate 22
And a foil feeding roller IV 23.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and technical effects of the present invention will be fully apparent to those skilled in the art from the disclosure in the specification. The invention is capable of other embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the general spirit of the invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
First embodiment, as shown in fig. 3, the utility model provides a coaxial multiroll send foil machine to construct, include: and a transmission side electrochemical aluminum foil reel bracket 19.1 and an operation side electrochemical aluminum foil reel bracket 19.2 are respectively and fixedly arranged at the front parts of the transmission side wall plate 1 and the operation side wall plate 7. On both electrochemical aluminium foil spool supports 19.1, 19.2 there is supported an electrochemical aluminium foil spool 17, on which electrochemical aluminium foil spool 17 an electrochemical aluminium foil roll 18 is supported and rotatable around the electrochemical aluminium foil spool 17.
A transmission side support 2 is fixedly installed on the transmission side wall plate 1, a servo motor seat 14 is fixedly installed on the transmission side support 2, and a transmission shaft I driving motor 3.1 is fixedly installed on the servo motor seat 14. In addition, a driving motor 4.1 of the hollow fulcrum shaft at the driving side is directly and fixedly arranged on the support 2 at the driving side. The output shaft of the transmission shaft I driving motor 3.1 is connected with the transmission supporting shaft I6.1 through a coupling 5 and can drive the transmission supporting shaft I6.1 to rotate. One end of the transmission supporting shaft I6.1 is supported on the transmission side support 2 through a bearing, and the other end is supported on the operation side wall plate 7. A hollow fulcrum shaft 8.1 is arranged on the transmission support shaft I6.1 close to the transmission side. The transmission support shaft I6.1 penetrates through the hollow hole of the hollow fulcrum shaft 8.1. And a bearing is arranged on the outer diameter of the middle part of the hollow fulcrum shaft 8.1 and is supported on the transmission side wall plate 1 through the bearing. The inner hole at the other end of the hollow fulcrum shaft 8.1 is also provided with a bearing and supported on the transmission supporting shaft I6.1 through the bearing. One end of the hollow fulcrum shaft 8.1 is fixedly provided with a synchronous belt wheel I9.1, and the other end is fixedly connected with one end of a foil feeding roller I10. The other end of the foil feeding roller I10 is supported on a transmission supporting shaft I6.1 through a bearing. A foil feeding roller II 11 is arranged adjacent to the foil feeding roller I10. One end of the foil feeding roller II 11 is supported on the transmission supporting shaft I6.1 through a bearing, the other end of the foil feeding roller II is fixedly connected to the hollow shaft sleeve 12, and the hollow shaft sleeve 12 is fixedly connected with the transmission supporting shaft I6.1. A gap of 0.5 mm is reserved between the adjacent end surfaces of the foil feeding roller I10 and the foil feeding roller II 11, and the gap can be adjusted through a space ring 15.
And a synchronous belt pulley II 9.2 is fixedly arranged at the output shaft end of the transmission side hollow fulcrum shaft driving motor 4.1 arranged on the servo motor base 14, and the synchronous belt pulley I9.1 can be driven to rotate through a synchronous belt I13.1. Thereby driving the hollow fulcrum shaft 8.1 to drive the foil feeding roller I10 to rotate along the transmission supporting shaft I6.1.
And a transmission shaft I driving motor 3.1 arranged on the servo motor base 14 directly drives the transmission support shaft I6.1 to rotate through a coupler, so that a foil feeding roller II 11 fixed on the transmission support shaft I6.1 is driven to rotate together.
The utility model discloses a purpose of two foil feeding rollers of coaxial different fast independent drive has been realized to first embodiment. Two foil feeding rollers on each axis can simultaneously feed the electrochemical aluminum foil in two different step lengths during hot stamping.
Second embodiment, as shown in fig. 4, the utility model provides a coaxial multiroll send foil pulling mechanism, include:
a transmission side support 2 is fixedly installed on the transmission side wall plate 1, a servo motor seat 14 is fixedly installed on the transmission side support 2, and a transmission shaft I driving motor 3.1 is fixedly installed on the servo motor seat 14. In addition, a driving motor 4.1 of the hollow fulcrum shaft at the driving side is directly and fixedly arranged on the support 2 at the driving side. The output shaft end of the transmission shaft I driving motor 3.1 is connected with the transmission support shaft I6.1 through a coupling 5 and can drive the transmission support shaft I6.1 to rotate. One end of the transmission supporting shaft I6.1 is supported on the transmission side support 2 through a bearing, and the other end is supported on the operation side wall plate 7 through a bearing. A transmission side hollow fulcrum shaft 8.1 is arranged on the transmission support shaft I6.1 close to the transmission side. The transmission support shaft I6.1 penetrates through the hollow hole of the transmission side hollow fulcrum shaft 8.1. And a bearing is arranged on the outer diameter of the middle part of the hollow fulcrum shaft 8.1 at the transmission side and is supported on the wall plate 1 at the transmission side through the bearing. The inner hole at the other end of the transmission side hollow fulcrum shaft 8.1 is also provided with a bearing and is supported on the transmission support shaft I6.1 through the bearing. One end of the transmission side hollow fulcrum shaft 8.1 is also fixedly provided with a synchronous belt wheel I9.1, and the outer diameter of the other end is fixedly connected with one end of a foil feeding roller I10. The other end of the foil feeding roller I10 is supported on a transmission supporting shaft I6.1 through a bearing. A foil feed roller II 11 is arranged in a position adjacent to the foil feed roller I10. One end of the foil feeding roller II 11 is fixedly connected with the transmission support shaft I6.1 through a hollow shaft sleeve 12, and the other end of the foil feeding roller II is fixedly connected with the transmission support shaft I6.1 through the hollow shaft sleeve 12. A foil feed roller III 16 is also arranged adjacent to the foil feed roller II 11. One end of the foil feeding roller III 16 is supported on the transmission supporting shaft I6.1 through a bearing, and the other end is fixedly connected with the operation side hollow fulcrum shaft 8.2. The operation side hollow fulcrum shaft 8.2 is provided with a bearing on an inner hole at one side close to the foil feeding roller III 16 and is supported on a transmission supporting shaft I6.1 through the bearing. A bearing is also mounted on the outer diameter of the middle of the operating side hollow fulcrum shaft 8.2 and is supported on the operating side wall plate 7 through the bearing. A synchronous pulley iv 9.4 is also fixedly mounted on the operating-side hollow support shaft 8.2. The transmission support shaft I6.1 passes through the hollow hole of the operation side hollow fulcrum shaft 8.2.
Foil feed roll I10, foil feed roll II 11 and foil feed roll III 16 are all hollow sleeve-shaped, and 0.5 mm gaps are reserved between adjacent end faces of foil feed roll I10 and foil feed roll II 11 and between adjacent end faces of foil feed roll II 11 and foil feed roll III 16, and can be adjusted through spacer 15.
An operation side bracket 20 is fixedly attached to the operation side wall plate 7, and an operation side hollow support shaft driving motor 4.2 is fixedly attached to the operation side bracket 20. And a synchronous belt wheel III 9.3 is fixedly arranged at the output shaft end of the operating side hollow fulcrum shaft driving motor 4.2, and a synchronous belt wheel IV 9.4 fixedly connected to the operating side hollow fulcrum shaft 8.2 can be driven to rotate together through a synchronous belt II 13.2. Thereby driving the operation side hollow fulcrum shaft 8.2 to drive the foil feeding roller III 16 to rotate along the transmission supporting shaft I6.1.
Through the change of the structure, the transmission shaft I driving motor 3.1 can drive the transmission support shaft I6.1 and the foil feeding roller II 11 fixedly connected on the transmission support shaft I6.1 to rotate together through the coupling 5. A drive motor 4.1 of the drive side hollow fulcrum drives a synchronous belt wheel I9.1 and a drive side hollow fulcrum 8.1 to drive through a synchronous belt wheel II 9.2 and a synchronous belt I13.1, so as to drive a foil feeding roller I10 fixedly connected on the drive side hollow fulcrum 8.1 to rotate together. The operation side hollow fulcrum shaft driving motor 4.2 drives the synchronous belt wheel IV 9.4 and the operation side hollow fulcrum shaft 8.2 to rotate through the synchronous belt wheel III 9.3 and the synchronous belt II 13.2, so as to drive the foil feeding roller III 16 fixedly connected to the operation side hollow fulcrum shaft 8.2 to rotate together.
The utility model discloses the purpose of three foil feeding rollers of coaxial different fast independent drive has been realized to the second embodiment. Three foil feeding rollers on each axial line can simultaneously feed the electrochemical aluminum foil in three different step lengths during hot stamping.
Third embodiment, as shown in fig. 5, the utility model provides a coaxial multiroll send foil pulling mechanism, include:
a transmission side support 2 is fixedly installed on the transmission side wall plate 1, a servo motor seat 14 is fixedly installed on the transmission side support 2, and a transmission shaft I driving motor 3.1 is fixedly installed on the servo motor seat 14. In addition, a driving motor 4.1 of the hollow fulcrum shaft at the driving side is directly and fixedly arranged on the support 2 at the driving side. The output shaft end of the transmission shaft I driving motor 3.1 is connected with the transmission support shaft I6.1 through a coupling 5 and can drive the transmission support shaft I6.1 to rotate. One end of the transmission supporting shaft I6.1 is supported on the transmission side support 2 through a bearing, and the other end is supported on the middle supporting frame 21 through a bearing. And a transmission support shaft II 6.2 which is coaxial with the transmission support shaft I6.1 is also arranged between the middle support frame 21 and the operation side wall plate 7. One end of the transmission support shaft II 6.2 is supported on the middle support frame 21 through a bearing, the other end is supported on the operation side support 20 through a bearing, and the middle support frame 21 is fixed on the middle support fixing plate 22. One end of the middle supporting and fixing plate 22 is fixed on the transmission side wall plate 1, and the other end is fixed on the operation side wall plate 7.
A transmission side hollow fulcrum shaft 8.1 is arranged on the transmission support shaft I6.1 close to the transmission side. The transmission support shaft I6.1 penetrates through the hollow hole of the transmission side hollow fulcrum shaft 8.1. And a bearing is arranged on the outer diameter of the middle part of the hollow fulcrum shaft 8.1 at the transmission side and is supported on the wall plate 1 at the transmission side through the bearing. The inner hole at the other end of the transmission side hollow fulcrum shaft 8.1 is also provided with a bearing and is supported on the transmission support shaft I6.1 through the bearing. One end of the transmission side hollow fulcrum shaft 8.1 is also fixedly provided with a synchronous belt wheel I9.1, and the outer diameter of the other end is fixedly connected with one end of a foil feeding roller I10. The other end of the foil feeding roller I10 is supported on a transmission supporting shaft I6.1 through a bearing. A foil feed roller II 11 is arranged in a position adjacent to the foil feed roller I10. One end of the foil feeding roller II 11 is fixedly connected with the transmission support shaft I6.1 through a hollow shaft sleeve 12, and the other end of the foil feeding roller II is fixedly connected with the transmission support shaft I6.1 through the hollow shaft sleeve 12.
A foil feeding roller III 16 is arranged at a position adjacent to the foil feeding roller II 11 and symmetrical to the intermediate support frame 21. One end of the foil feeding roller III 16 is fixedly connected with the transmission support shaft II 6.2 through the hollow shaft sleeve 12, and the other end of the foil feeding roller III is fixedly connected with the transmission support shaft II 6.2 through the hollow shaft sleeve 12. A foil feed roller IV 23 is arranged at a position adjacent to the foil feed roller III 16. One end of the foil feeding roller IV 23 is supported on the transmission supporting shaft II 6.2 through a bearing, and the other end of the foil feeding roller IV is fixedly connected with the excircle of the operation side hollow fulcrum shaft 8.2. And a bearing is arranged on an inner hole of the operation side hollow fulcrum shaft 8.2 close to one side of the foil feeding roller IV 23, and is supported on the transmission support shaft II 6.2 through the bearing. A bearing is also mounted on the outer diameter of the middle of the operating side hollow fulcrum shaft 8.2 and is supported on the operating side wall plate 7 through the bearing. A synchronous pulley iv 9.4 is also fixedly mounted on the operating-side hollow support shaft 8.2. The transmission support shaft II 6.2 penetrates through the hollow hole of the operation side hollow fulcrum shaft 8.2.
An operation side support 20 is fixedly installed on the operation side wall plate 7, a servo motor seat 14 is fixedly installed on the operation side support 20, and a transmission shaft II driving motor 3.2 is fixedly installed on the servo motor seat 14. In addition, the operating side hollow fulcrum shaft driving motor 4.2 is directly and fixedly arranged on the operating side support 20. The output shaft end of the transmission shaft II driving motor 3.2 is connected with the transmission support shaft II 6.2 through a coupling 5 and can drive the transmission support shaft II 6.2 to drive the foil feeding roller III 16 to rotate. And a synchronous belt wheel III 9.3 is fixedly arranged at the output shaft end of the operating side hollow fulcrum shaft driving motor 4.2, and a synchronous belt wheel IV 9.4 fixedly connected to the operating side hollow fulcrum shaft 8.2 can be driven to rotate together through a synchronous belt II 13.2. Thereby driving the operation side hollow fulcrum shaft 8.2 to drive the foil feeding roller IV 23 to rotate along the transmission support shaft II 6.2.
Foil feeding roller I10, foil feeding roller II 11, foil feeding roller III 16 and foil feeding roller IV 23 are all hollow sleeve-shaped, and 0.5 mm gaps are reserved between the adjacent end faces of foil feeding roller I10 and foil feeding roller II 11 and between the adjacent end faces of foil feeding roller III 16 and foil feeding roller IV 23, and can be adjusted through spacer rings 15.
Through the change of the structure, the transmission shaft I driving motor 3.1 can drive the transmission support shaft I6.1 and the foil feeding roller II 11 fixedly connected on the transmission support shaft I6.1 to rotate together through the coupling 5. A drive motor 4.1 of the drive side hollow fulcrum drives a synchronous belt wheel I9.1 and a drive side hollow fulcrum 8.1 to drive through a synchronous belt wheel II 9.2 and a synchronous belt I13.1, so as to drive a foil feeding roller I10 fixedly connected on the drive side hollow fulcrum 8.1 to rotate together. A transmission shaft II driving motor 3.2 drives a transmission support shaft II 6.2 and a foil feeding roller III 16 fixedly connected on the transmission support shaft II 6.2 to rotate together through a coupling 5. The operation side hollow fulcrum shaft driving motor 4.2 drives the synchronous belt wheel IV 9.4 and the operation side hollow fulcrum shaft 8.2 to rotate through the synchronous belt wheel III 9.3 and the synchronous belt II 13.2, so as to drive the foil feeding roller IV 23 fixedly connected to the operation side hollow fulcrum shaft 8.2 to rotate together.
The utility model discloses the purpose of four foil feeding rollers of coaxial different fast independent drives has been realized to the third embodiment. Four foil feeding rollers on each axis can simultaneously feed the electrochemical aluminum foil in four different step lengths during hot stamping.
The present invention has been described in detail with reference to the specific embodiments and examples, but these should not be construed as limitations of the present invention. Numerous variations and modifications can be made by those skilled in the art without departing from the principles of the invention, which should also be considered as within the scope of the invention.
Claims (7)
1. A coaxial multi-roller foil feeding and pulling mechanism is characterized by comprising:
a transmission side support (2) is fixed on the transmission side wall plate (1), a servo motor base (14) is fixed on the transmission side support (2), a transmission shaft I driving motor (3.1) is fixedly installed on the servo motor base (14), a transmission side hollow fulcrum shaft driving motor (4.1) is directly and fixedly installed on the transmission side support (2), an output shaft of the transmission shaft I driving motor (3.1) is connected with a transmission support shaft I (6.1) through a coupling (5) and drives the transmission support shaft I (6.1) to rotate, one end of the transmission support shaft I (6.1) is supported on the transmission side support (2), and the other end of the transmission support shaft I (6.1) is supported on the operation side wall plate (7);
a transmission side hollow fulcrum shaft (8.1) is arranged on a transmission support shaft I (6.1), the transmission support shaft I (6.1) penetrates through a hollow hole of the transmission side hollow fulcrum shaft (8.1), the middle part of the transmission side hollow fulcrum shaft (8.1) is supported on a transmission side wall plate (1), a bearing is arranged on an inner hole of a first end of the transmission side hollow fulcrum shaft (8.1) and is supported on the transmission support shaft I (6.1), a synchronous belt wheel I (9.1) is fixedly arranged at the first end of the transmission side hollow fulcrum shaft (8.1), a second end of the transmission side hollow fulcrum shaft (8.1) is fixedly connected with one end of a foil feeding roller I (10), the other end of the foil feeding roller I (10) is supported on the transmission support shaft I (6.1), a foil feeding roller II (11) is arranged adjacent to the foil feeding roller I (10), one end of the foil feeding roller II (11) is supported on the transmission support shaft I (6.1), and the other end of the foil feeding roller II (11) is fixedly connected on, the hollow shaft sleeve (12) is fixedly connected with the transmission support shaft I (6.1), and a preset gap is reserved between the adjacent end faces of the foil feeding roller I (10) and the foil feeding roller II (11); and a synchronous belt wheel II (9.2) is fixedly arranged at the output shaft end of the transmission side hollow fulcrum shaft driving motor (4.1), and the synchronous belt wheel I (9.1) is driven to rotate by a synchronous belt I (13.1).
2. The coaxial multi-roll foil feeding and pulling mechanism of claim 1, further comprising:
one end of a foil feeding roller III (16) is supported on a transmission support shaft I (6.1) at the adjacent position of a foil feeding roller II (11), the other end of the foil feeding roller III is fixedly connected to an operation side hollow fulcrum shaft (8.2), and a bearing is arranged on an inner hole of one side, close to the foil feeding roller III (16), of the operation side hollow fulcrum shaft (8.2) and is supported on the transmission support shaft I (6.1);
a bearing is also arranged on the outer diameter of the middle part of the operation side hollow fulcrum shaft (8.2) and is supported on the operation side wall plate (7), a synchronous pulley IV (9.4) is also fixedly arranged on the operation side hollow fulcrum shaft (8.2), and a transmission support shaft I (6.1) penetrates through a hollow hole of the operation side hollow fulcrum shaft (8.2);
a preset gap is reserved between the adjacent end faces of the foil feeding roller I (10) and the foil feeding roller II (11) and between the adjacent end faces of the foil feeding roller II (11) and the foil feeding roller III (16);
an operation side support (20) is fixedly installed on the operation side wall plate (7), an operation side hollow fulcrum shaft driving motor (4.2) is fixedly installed on the operation side support (20), a synchronous belt wheel III (9.3) is fixedly installed at an output shaft end of the operation side hollow fulcrum shaft driving motor (4.2), and a synchronous belt wheel IV (9.4) fixedly connected to the operation side hollow fulcrum shaft (8.2) can be driven to rotate together through a synchronous belt II (13.2), so that the operation side hollow fulcrum shaft (8.2) is driven to drive a foil feeding roller III (16) to rotate along a transmission support shaft I (6.1).
3. The coaxial multi-roll foil feeding and pulling mechanism of claim 1, further comprising:
the other end of the transmission support shaft I (6.1) is supported on the middle support frame (21), a transmission support shaft II (6.2) coaxial with the transmission support shaft I (6.1) is further installed between the middle support frame (21) and the operation side wall plate (7), one end of the transmission support shaft II (6.2) is supported on the middle support frame (21), the other end of the transmission support shaft II is supported on the operation side support seat (20), the middle support frame (21) is fixed on the middle support fixing plate (22), one end of the middle support fixing plate (22) is fixed on the transmission side wall plate (1), and the other end of the middle support fixing plate is fixed on the operation side wall plate (7);
a bearing is arranged on the outer diameter of the middle part of the hollow fulcrum shaft (8.1) at the transmission side and is supported on the wall plate (1) at the transmission side,
a foil feeding roller III (16) is further arranged at a position adjacent to the foil feeding roller II (11) and symmetrical to the middle support frame, one end of the foil feeding roller III (16) is fixedly connected with the transmission support shaft II (6.2) through a hollow shaft sleeve (12), and the other end of the foil feeding roller III is fixedly connected with the transmission support shaft II (6.2) through the hollow shaft sleeve (12); a foil feeding roller IV (23) is also arranged at the adjacent position of the foil feeding roller III (16), one end of the foil feeding roller IV (23) is supported on a transmission support shaft II (6.2), and the other end is fixedly connected with the excircle of the operation side hollow fulcrum shaft (8.2);
a bearing is arranged on an inner hole of one side of the operation side hollow fulcrum shaft (8.2) close to the foil feeding roller IV (23) and is supported on a transmission support shaft II (6.2), a bearing is also arranged on the outer diameter of the middle part of the operation side hollow fulcrum shaft (8.2) and is supported on an operation side wall plate (7), a synchronous pulley IV (9.4) is also fixedly arranged on the operation side hollow fulcrum shaft (8.2), and the transmission support shaft II (6.2) penetrates through a hollow hole of the operation side hollow fulcrum shaft (8.2);
the driving motor (3.2) of the transmission shaft II is fixedly arranged on the servo motor base (14), the driving motor (4.2) of the hollow fulcrum shaft on the operation side is directly and fixedly arranged on the support (20) on the operation side, the output shaft end of the driving motor (3.2) of the transmission shaft II is connected with the driving support shaft II (6.2) through a coupling (5) and can drive the driving support shaft II (6.2) to drive the foil feeding roller III (16) to rotate, the output shaft end of the driving motor (4.2) of the hollow fulcrum shaft on the operation side is fixedly provided with a synchronous belt pulley III (9.3), the synchronous belt pulley IV (9.4) fixedly connected on the hollow fulcrum shaft (8.2) on the operation side can be driven to rotate together through the synchronous belt II (13.2), and the hollow fulcrum shaft (8.2) on the operation side is driven to drive the foil feeding roller IV (23) to rotate.
4. A coaxial multi-roll foil feeding and pulling mechanism according to any one of claims 1 to 3, characterized in that: the predetermined gap is in the range of 0.1 mm to 1 mm.
5. The coaxial multi-roll foil feeding and pulling mechanism according to claim 4, wherein: the preset gap is 0.5 mm.
6. A coaxial multi-roll foil feeding and pulling mechanism according to any one of claims 1 to 3, characterized in that: the predetermined gap can be adjusted by means of a spacer (15).
7. A coaxial multi-roll foil feeding and pulling mechanism according to any one of claims 1 to 3, characterized in that: the foil feeding roller I (10), the foil feeding roller II (11) and the foil feeding roller III (16) are of hollow sleeve structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020912089.XU CN213294167U (en) | 2020-05-26 | 2020-05-26 | Coaxial multi-roller foil feeding and pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020912089.XU CN213294167U (en) | 2020-05-26 | 2020-05-26 | Coaxial multi-roller foil feeding and pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213294167U true CN213294167U (en) | 2021-05-28 |
Family
ID=75983197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020912089.XU Active CN213294167U (en) | 2020-05-26 | 2020-05-26 | Coaxial multi-roller foil feeding and pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213294167U (en) |
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2020
- 2020-05-26 CN CN202020912089.XU patent/CN213294167U/en active Active
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