CN203143767U - High-speed splitting machine - Google Patents
High-speed splitting machine Download PDFInfo
- Publication number
- CN203143767U CN203143767U CN 201320154783 CN201320154783U CN203143767U CN 203143767 U CN203143767 U CN 203143767U CN 201320154783 CN201320154783 CN 201320154783 CN 201320154783 U CN201320154783 U CN 201320154783U CN 203143767 U CN203143767 U CN 203143767U
- Authority
- CN
- China
- Prior art keywords
- swing arm
- jockey pulley
- cylinder
- pair
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Abstract
The utility model relates to the technical field of splitting machines, in particular to a high-speed splitting machine. The high-speed splitting machine comprises a machine frame, a pair of swing arms, a balance weight shaft and a tension roller, wherein the balance weight shaft and the tension roller are arranged up and down, the upper ends of the pair of swing arms are respectively sleeved at two ends of the balance weight shaft, the lower ends of the pair of swing arms are respectively sleeved at two ends of the tension roller, bearing seats are respectively installed at two sides of the machine frame, air cylinders used for controlling the tension force of the swing arms are respectively installed at two sides of the machine frame, an extending end of a piston rod of each air cylinder is connected with the swing arm at a corresponding side, angle iron is further arranged on the machine frame, an angle sensor is arranged on the angle iron, the air cylinders are in signal connection with the angle sensor, the angle sensor is further in signal connection of a motor used for driving the tension roller, and limiting devices used for limiting the swing arms to move are respectively arranged on two lateral surfaces of the machine frame. The high-speed splitting machine has the advantages that due to the additional arrangement of the limiting devices, the swing arms are limited to swing out of the maximum range, the air cylinders are prevented from being broken in a pulling or pressing mode, the service life of equipment is prolonged, and the quality of products is guaranteed.
Description
Technical field
The utility model relates to the cutting machine equipment technical field, relates in particular to a kind of high speed cutting machine.
Background technology
High speed cutting machine equipment is suitable for the high speed of various body paper such as craft paper, art paper and cuts operation.High speed cutting machine processing winding drum chart speed degree is fast, can reach more than 400 per minute, and linear velocity can reach 320 meters per minutes.Be a kind of high efficiency, high-precision Fabricating machinery, at present in papermaking, printing industry, paper industry trade is generally used.The paper of processing does not have the paper hair, and the paper stacker is neat, and specification can be adjusted at any time, flexible Application.
When thin coiled material was cut operation, it was one of necessary operation that the coiled material stock roll unreels.It is that stock roll is placed on the fixing support that traditional coiled material stock roll unreels, paper carrying roll drive by its place ahead unreels, and when speed was very fast, stock roll tended to overspeed rotation under the effect of force of inertia, for this reason, people usually install the rotating speed of a mechanical type band-type brake manual control stock roll.This mode of operation is difficult to make paper web to be in operation and guarantees constant tension force, has directly influenced the quality of product.By improving, people adopt cylinder to control restriction swing arm tension force automatically, if but overtension probably can break cylinder or crush cylinder, damage equipment, influence is produced.
The utility model content
The technical problems to be solved in the utility model is: broken or crush in order to prevent cylinder, the utility model provides a kind of high speed cutting machine.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of high speed cutting machine, comprise frame, a pair of swing arm, balancer shaft and jockey pulley, described balancer shaft and jockey pulley upper and lower settings, the upper end of described a pair of swing arm is set in the two ends of balancer shaft, the lower end of described a pair of swing arm is set in the two ends of jockey pulley, the both sides of described frame are separately installed with bearing seat, the described swing arm transmission shaft interior with being installed in bearing seat is connected, cylinder for control swing arm tension force also is installed on the both sides of described frame, the external part of the piston rod of described cylinder is connected with the swing arm of a corresponding side, angle bar also is installed on the described frame, angle bar is provided with angular transducer, described cylinder is connected with the angular transducer signal, described angular transducer also is connected with the motor signal that drives jockey pulley, is separately installed with the inhibiting device for restriction swing arm campaign on the two sides of described frame.
Simple and reasonable in order to make, described inhibiting device comprises the back locating part that travels forward the restriction swing arm front limit part that exceeds the maximum, restriction swing arm move backward and exceed the maximum, the afterbody of described front limit part and back locating part is separately installed with spacing strut member, and spacing strut member is fixed on the frame.
In order to make compact conformation, to be convenient to install, described cylinder adopts the undamped cylinder.
For the ease of the signal transmission, on the described undamped cylinder electromagnetic valve is installed, described electromagnetic valve is connected with the angular transducer signal.
In order to reduce the cost, the two ends of described jockey pulley are provided with deep groove ball bearing by the jockey pulley axle sleeve is installed in the jockey pulley axle sleeve.
The beneficial effects of the utility model are that high speed cutting machine of the present utility model by having set up inhibiting device, limits the swing arm swing and surpasses amplitude peak, avoids breaking or crushing cylinder, prolongs service life of equipment, guarantees the generation quality.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the optimum embodiment of the utility model.
Fig. 2 is the left view of Fig. 1.
Among the figure 1, frame, 2, swing arm, 3, balancer shaft, 4, jockey pulley, 4-1, jockey pulley axle sleeve, 5, bearing seat, 6, cylinder, 7, angle bar, 8, angular transducer, 9, the cylinder adapter shaft, 10, transmission shaft, 11, the front limit part, 12, the back locating part, 13, spacing strut member.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the scheme drawing of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As Fig. 1, shown in 2, be the optimum embodiment of the utility model, comprise frame 1, a pair of swing arm 2, balancer shaft 3 and jockey pulley 4, described balancer shaft 3 and jockey pulley 4 upper and lower settings, the upper end of described a pair of swing arm 2 is set in the two ends of balancer shaft 3, the lower end of described a pair of swing arm 2 is set in the two ends of jockey pulley 4, the both sides of described frame 1 are separately installed with bearing seat 5, described swing arm 2 is connected with transmission shaft 10 in being installed in bearing seat 5, cylinder 6 for control swing arm 2 tension force also is installed on the both sides of described frame 1, the swing arm 2 of a corresponding side is connected on the external part of the piston rod of described cylinder 6 and the frame 1, angle bar 7 also is installed on the frame 1, angle bar 7 is provided with angular transducer 8, described cylinder 6 is connected with angular transducer 8 signals, and described angular transducer 8 also is connected with the motor signal that drives jockey pulley 4.Be separately installed with the inhibiting device for restriction swing arm 2 motions on the two sides of described frame 1.Inhibiting device comprises the back locating part 12 that travels forward restriction swing arm 2 the front limit part 11 that exceeds the maximum, restriction swing arm 2 move and exceed the maximum backward, the afterbody of front limit part 11 and back locating part 12 is separately installed with spacing strut member 13, and spacing strut member 13 is fixed on the frame 1.
Described cylinder 6 adopts the undamped cylinder.On the undamped cylinder 6 electromagnetic valve is installed, described electromagnetic valve is connected with angular transducer 8 signals.The two ends of jockey pulley 4 are provided with deep groove ball bearing by jockey pulley axle sleeve 4-1 is installed in the jockey pulley axle sleeve 4-1.The swaying direction of the sense of motion of the piston rod of cylinder 6 and swing arm 2 belows is consistent substantially.
When jockey pulley 4 forward rotational speed are too fast, swing arm 2 amplitudes of fluctuation increase, thereby can stretch piston rod, the electromagnetic valve on the undamped cylinder 6 is transferred to angular transducer 8 with signal after receiving signal, and motor receives the rotating speed of adjustment of tonicity roller 4 behind the signal of angular transducer 8; When jockey pulley 4 reverse speeds were too fast, swing arm 2 can be oppressed piston rod, and the electromagnetic valve on the undamped cylinder 6 is transferred to angular transducer 8 after receiving signal, after motor receives the signal of angular transducer 8, thus the rotating speed of adjustment of tonicity roller 4.
Front limit part 11 can limit swing arm 2 and open and exceed the maximum, i.e. swing arm 2 is opened, swing arm 2 draft cylinders, and piston rod stretches out when moving to maximum displacement; Back locating part 12 can limit the swing arm closure and exceed the maximum, i.e. swing arm 2 closures, and swing arm 2 compressing cylinders are when the piston rod contractile motion arrives maximum displacement.
Be enlightenment with above-mentioned foundation desirable embodiment of the present utility model, by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification sheets, must determine its technical scope according to the claim scope.
Claims (5)
1. high speed cutting machine, it is characterized in that: comprise frame (1), a pair of swing arm (2), balancer shaft (3) and jockey pulley (4), described balancer shaft (3) and jockey pulley (4) upper and lower settings, the upper end of described a pair of swing arm (2) is set in the two ends of balancer shaft (3), the lower end of described a pair of swing arm (2) is set in the two ends of jockey pulley (4), the both sides of described frame (1) are separately installed with bearing seat (5), described swing arm (2) transmission shaft (10) interior with being installed in bearing seat (5) is connected, also be separately installed with the cylinder (6) for control swing arm (2) tension force on the both sides of described frame (1), the external part of the piston rod of described cylinder (6) is connected with the swing arm (2) of a corresponding side, angle bar (7) also is installed on the described frame (1), angle bar (7) is provided with angular transducer (8), described cylinder (6) is connected with angular transducer (8) signal, described angular transducer (8) also is connected with the motor signal that drives jockey pulley (4), is separately installed with the inhibiting device for restriction swing arm (2) motion on the two sides of described frame (1).
2. high speed cutting machine as claimed in claim 1, it is characterized in that: described inhibiting device comprises the back locating part (12) that travels forward restriction swing arm (2) the front limit part (11) that exceeds the maximum, restriction swing arm (2) move backward and exceed the maximum, the afterbody of described front limit part (11) and back locating part (12) is separately installed with spacing strut member (13), and spacing strut member (13) is fixed on the frame (1).
3. high speed cutting machine as claimed in claim 1 is characterized in that: described cylinder (6) employing undamped cylinder.
4. high speed cutting machine as claimed in claim 3, it is characterized in that: on the described undamped cylinder (6) electromagnetic valve is installed, described electromagnetic valve is connected with angular transducer (8) signal.
5. high speed cutting machine as claimed in claim 1, it is characterized in that: the two ends of described jockey pulley (4) are provided with deep groove ball bearing by jockey pulley axle sleeve (4-1) is installed in the jockey pulley axle sleeve (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320154783 CN203143767U (en) | 2013-03-29 | 2013-03-29 | High-speed splitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320154783 CN203143767U (en) | 2013-03-29 | 2013-03-29 | High-speed splitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203143767U true CN203143767U (en) | 2013-08-21 |
Family
ID=48971311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320154783 Expired - Lifetime CN203143767U (en) | 2013-03-29 | 2013-03-29 | High-speed splitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203143767U (en) |
-
2013
- 2013-03-29 CN CN 201320154783 patent/CN203143767U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |