A kind of plastic tube fixed length cutting means
It the utility model is related to a kind of cutting means, and in particular to a kind of plastic tube fixed length cutting means.
In machinery production, processing and assembling field, it is often necessary to carry out fixed length to the plastics tube workpiece of elongated strip
Needed for existing fixed length cutting method measures mostly with common handheld meter tool in the end of plastics tube workpiece
Length, then in mark of being marked corresponding to required length at graduation mark, finally marked with cutting machine or other cutting means
Cut off at note.
The operating process of the above method is relatively complicated, need to consume more greatly manual labor's intensity, and according to artificially doing
The mark gone out is cut, and can cause to cut the larger adverse consequences of error.
Utility model content
The purpose of this utility model is：A kind of plastic tube fixed length cutting means are provided, can be realized automatically to plastics tube workpiece
Fixed length cut, cut accuracy height, while manual labor's intensity can be reduced.
To achieve these goals, the utility model provides following technical scheme：
A kind of plastic tube fixed length cutting means, including substrate, the first cylinder, arm-tie, the second cylinder, touch sensor with
And controller；First cylinder is connected by riser with substrate upper surface, and the piston-rod lower end of first cylinder is vertically set
Cutting knife is equipped with, the arm-tie is connected by spring with riser one end, and locator slide, the locator slide are provided with the substrate
One end be engaged with the position of cutting knife, second cylinder is connected with substrate upper surface, the piston rod of second cylinder end
End is provided with push pedal, and the touch sensor is connected by fixed plate with substrate upper surface, and the touch sensor is located at
On the extended line of locator slide, the controller is electrically connected with the first cylinder, the second cylinder and touch sensor respectively.
Further, the quantity of the riser is that two and cutting knife are particularly located between two risers, two risers
Opposite face is provided with arc groove.
Further, the locator slide is parallel with straight line where spring, and the locator slide upper end is provided with arc
Further, straight line and locator slide are perpendicular where the piston rod of second cylinder, the second cylinder tool
Body is located between the riser on substrate and fixed plate.
Further, the controller is located inside electric-controlled box, and the electric-controlled box is particularly located at substrate upper surface.
The beneficial effects of the utility model are：One kind can plastic tube fixed length cutting means, by riser, the first cylinder,
Cutting knife, spring, arm-tie, locator slide, the second cylinder, touch sensor and controller are used cooperatively, and can be realized automatically
The fixed length of plastics tube workpiece is cut, accuracy height is cut, can be greatly reduced and cut error, ensures to have cut the assembling of plastic tube
Precision, while automaticity is higher, is advantageous to that manual labor's intensity is greatly reduced.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of plastic tube fixed length cutting means of the utility model.
Fig. 2 is a kind of control principle module diagram of plastic tube fixed length cutting means of the utility model.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is described in further detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
With reference to figure 1 and Fig. 2, a kind of plastic tube fixed length cutting means, including substrate 1, the first cylinder 3, arm-tie 6, second
Cylinder 9, touch sensor 12 and controller 14；First cylinder 3 is connected by riser 2 with the upper surface of substrate 1, described
The piston-rod lower end of first cylinder 3 is vertically provided with cutting knife 4, and first cylinder 3 is used to drive the oscilaltion of cutting knife 4 to move,
And then the operation that cuts to plastics tube workpiece is realized, the arm-tie 6 is connected by spring 5 with the one end of riser 2, on the substrate 1
Locator slide 7 is provided with, the locator slide 7 is used to be set to guiding, the locator slide 7 for the mobile offer of plastics tube workpiece
One end be engaged with the position of cutting knife 4, second cylinder 9 is connected with the upper surface of substrate 1, the piston of second cylinder 9
Bar end is provided with push pedal 10, and second cylinder 9 is used to drive push pedal 10 to be moved horizontally, the touch sensor 12
It is connected by fixed plate 11 with the upper surface of substrate 1, the touch sensor 12 is located on the extended line of locator slide 7, described
Touch sensor 12 is used to detecting the presence of the supply of sufficiently long plastics tube workpiece, the controller 14 respectively with the first cylinder 3,
Second cylinder 9 and touch sensor 12 are electrically connected with.
The arm-tie 6 is used to the plastics tube workpiece on locator slide 7 be held out against towards the direction of fixed plate 11, is used for
Ensure the lasting supply of plastics tube workpiece.
The quantity of the riser 2 is two and cutting knife 4 is particularly located between two risers 2, the opposite face of two risers 2
Arc groove 8 is provided with, the arc groove 8 is used to provide positioning for plastics tube workpiece to be cut and is oriented to.
The locator slide 7 is parallel with the place straight line of spring 5, and the upper end of locator slide 7 is provided with the chute of arc,
For limiting the sliding path of plastics tube workpiece.
Straight line and locator slide 7 are perpendicular where the piston rod of second cylinder 9, and second cylinder 9 is particularly located at
Between riser 2 and fixed plate 11 on substrate 1.
First cylinder 3 is connected with the second cylinder 9 by tracheae with external high pressure source of the gas.
The controller 14 is located inside electric-controlled box 13, and the controller 14 is specially 89C51 type single-chip microcomputers, described automatically controlled
Box 13 is particularly located at the upper surface of substrate 1.
Operation principle of the present utility model is：Plastics tube workpiece to be cut is placed on locator slide 7, manually pullled
Arm-tie 6, arm-tie 6 is set to tense the one end of plastics tube workpiece away from cutting knife 4；Under the elastic force effect of spring 5, arm-tie 6 pulls plastics
Tube workpiece does linear slide along locator slide 7, until the termination of plastics tube workpiece touches the contact-sensing in fixed plate 11
Device 12；Touch sensor 12 is passed the information on to controller 14 after plastics tube workpiece is detected, then controller 14 makes
The piston rod of one cylinder 3 extends downwardly from, and drives cutting knife 4 to move down, and carrying out fixed length to plastics tube workpiece cuts, and subsequent controller 14 makes
The piston rod action of second cylinder 9, push pedal 10 is driven to cut the plastics tube components release got off.
Above-described embodiment is used to be further described the utility model, but the utility model is not confined into these
Embodiment.All made within spirit of the present utility model and principle all any modification, equivalent and improvement etc.,
It is interpreted as within the scope of protection of the utility model.