CN210819779U

CN210819779U - Belt traction precision cutting all-in-one machine

Info

Publication number: CN210819779U
Application number: CN201921286229.0U
Authority: CN
Inventors: 袁致伟
Original assignee: Spg Machinery Shandong Co ltd
Current assignee: Spg Machinery Shandong Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-06-23
Anticipated expiration: 2029-08-09

Abstract

The utility model belongs to the technical field of the cutting machine technique and specifically relates to belt traction precision cutting all-in-one, install material feeding unit including the frame, material feeding unit's discharge side is installed can with material feeding unit with fast crosscut device, installs the saw bit that can remove in the crosscut device, and crosscut device and material feeding unit are located same horizontal line. The use of this device, through utilizing the speed that the length marking encoder comes the measurement section bar, and keep the synchronizing speed through controller control crosscut device and section bar, thereby can effectively prevent the section bar when the cutting not disconnected saw bit, only when crosscut device speed and section bar speed are with fast simultaneously, both are relative static's relation with the section bar of crosscut device speed, just the dislocation can not appear during the cutting, just can improve the cutting machine precision, reduce cutting error, avoid each section bar about 20mm more than the standard, thereby avoid the waste of producer raw and other materials and the increase of cost.

Description

Belt traction precision cutting all-in-one machine

Technical Field

The utility model belongs to the technical field of the cutting machine, specifically speaking is belt traction precision cutting all-in-one.

Background

With the change of the plastic section industry, various new products emerge endlessly. Traditional PVC section bar, novel environmental protection PS foaming section bar and WPC wood-plastic section bar all use in each field.

Traditional section bar production facility extrudes from the host computer, finalizes the design to the design platform, and rethread draws the cutting machine to cut into needs size and packing. In the process, the cutting machine often has large errors in cutting the section, for example, the size of each section required by a customer is 3000mm, and the size cut by the traditional cutting machine is basically between 2990mm and 3010mm, namely, the error of +/-10 mm exists. Under the premise of ensuring that the product of a customer is not less than each 3000mm, the length can be ensured to be not less than 3000mm by setting a larger cutting length, but each section bar in the shape is about 20mm more than the standard, so that the waste of raw materials of a manufacturer and the increase of cost are caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a belt pulls accurate cutting all-in-one for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

the belt traction precision cutting integrated machine comprises a rack, wherein a feeding device is installed on the rack, a transverse cutting device which can be at the same speed as the feeding device is installed on the discharge side of the feeding device, a movable saw blade is installed in the transverse cutting device, and the transverse cutting device and the feeding device are located on the same transverse line.

The feeding device can convey the sectional material to the transverse cutting device, the sectional material is cut when the transverse cutting device and the sectional material keep synchronous speed, the sectional material can be effectively prevented from being broken by saw blades when the sectional material is cut, and meanwhile, only when the speed of the transverse cutting device and the speed of the sectional material are the same, the speed of the transverse cutting device and the speed of the sectional material are in a relative static relation, so that dislocation can not occur during cutting, the precision of the cutting machine can be improved, and the cutting error is reduced.

Preferably, the feeding device comprises two vertically distributed conveying belt machines, the conveying belt machines are arranged on the machine frame through supports, one support of one conveying belt machine is fixedly connected with the machine frame through a telescopic device, the movable conveying belt machine is driven by a traction motor, and a section material channel is formed between two opposite belt machines of the two conveying belt machines. The telescopic device pushes the conveyor belts to move through the support, so that the two conveyor belts can clamp the movable ends of the sectional materials, the sectional materials and the two conveyor belts generate friction force, the traction motor drives the conveyor belts to rotate, and the sectional materials move along with the conveyor belts under the action of the friction force.

Preferably, the telescopic device adopts a cylinder, the fixed end of the cylinder is fixedly connected to the frame, and the movable end of the cylinder is fixedly connected with the support of the belt conveyor.

Preferably, the support of conveying belt machine on all install the several and have the telescopic link, the telescopic link orientation is relative, all installs the ball on the telescopic link, the extension of telescopic link can increase the tensioning degree of conveying belt machine to prevent that belt and section bar frictional force that the belt pine leads to from reducing, the frictional force that telescopic link and conveying belt machine produced can be reduced to the ball.

Preferably, the frame is provided with a travelling device which can move at the same speed as the sectional material, the travelling device is provided with the transverse cutting device, and the travelling device can drive the transverse cutting device to move at the same speed as the sectional material.

Preferably, the traveling device comprises a driving motor, a sliding rail and a sliding table in sliding fit with the sliding rail, the driving motor and the sliding rail are both installed on the rack, a rotating shaft of the driving motor is fixedly connected with a ball screw, the ball screw penetrates through the sliding table and is in threaded fit with the sliding table, and the sliding table is fixedly connected with the transverse cutting device. The rotation of driving motor pivot drives ball screw's rotation, because ball screw passes the slip table and with slip table screw-thread fit, the slip table can only lateral shifting under the injecing of slide rail, consequently, ball screw's rotation drives the removal of slip table, and then drives transverse cutting device's removal. The running device adopts the mode operation of screw drive slip table to compare in other modes, and the operation of screw drive slip table is more steady to make things convenient for the crosscut device to travel at the uniform velocity.

Preferably, the length-recording encoder is installed on a rotating shaft of the traction motor, the electric cabinet with the controller is fixedly installed on the rack, the controller is connected with the length-recording encoder and the driving motor, the length-recording encoder follows the rotation of the rotating shaft of the traction motor and calculates the distance, namely the length, taken away by the leather on the belt conveyor according to the number of rotating turns, the distance is fed back to the controller, the speed of the profile is calculated by the controller, and the controller controls the driving motor to rotate according to the data fed back by the length-recording encoder.

Preferably, the crosscutting device is provided with a dust suction device which can absorb dust generated when the crosscutting device cuts the section bars, so that the dust is prevented from spreading in a workshop.

Preferably, guide plates are symmetrically arranged on two sides of the feeding end of the transverse cutting device, and can guide the sectional materials transferred by the belt conveyor to accurately enter the transverse cutting device for transverse cutting.

The utility model has the advantages that: in the device, the movable end of the section moved out from the production line is placed between the two belt conveyors, then the traction motor and the cylinder are started, the cylinder pushes the belt conveyors to clamp the section in a mode of pushing the support, so that the belt conveyors and the section generate friction force, the extension of the telescopic rod on the support can increase the tensioning degree of the belt conveyors, the friction force between the belt and the section caused by over loosening of the belt is prevented from being reduced, and the balls can reduce the friction force generated by the telescopic rod and the belt conveyors.

The belt conveyor is driven to rotate by a traction motor, the section moves under the action of the friction force on the belt conveyor, wherein, the length-recording coder rotates along with the rotation of the traction motor rotating shaft and records the number of rotating turns, the length-recording coder transmits the recorded data to the controller, the controller calculates the distance, namely the length, traveled by the section bar, when the movable end of the section bar moves out to a preset length, the controller controls the driving motor and the transverse cutting device to start, the rotation of the rotating shaft of the driving motor drives the ball screw to rotate, because the ball screw penetrates through the sliding table and is in threaded fit with the sliding table, the sliding table can only transversely move under the limitation of the sliding rail, therefore, the rotation of the ball screw drives the sliding table to move, and then the transverse cutting device is driven to move, a saw blade rotating in the transverse cutting device moves and cuts the section, the transverse cutting device returns to the initial position after the transverse cutting is finished, and the section is started again after reaching the preset length again after being cut and is circulated in sequence. The running device adopts the mode operation of screw drive slip table to compare in other modes, and the operation of screw drive slip table is more steady to make things convenient for the crosscut device to travel at the uniform velocity.

The dust suction device on the crosscutting device can absorb dust generated when the crosscutting device cuts the section bar, thereby preventing the dust from being diffused in a workshop.

The guide plate can guide the section bar transferred by the belt conveyor to accurately enter the transverse cutting device for transverse cutting.

Wherein, measure the speed of section bar through utilizing the note length encoder, and keep the synchronizing speed through controller control crosscut device and section bar, thereby can prevent effectively that the section bar from not breaking the saw bit when the cutting during the section bar, only when crosscut device speed and section bar speed are with fast simultaneously, both are the relation of relative stillness for crosscut device speed and section bar, just the dislocation can not appear during the cutting, just can improve the cutting machine precision, reduce cutting error, avoid every section bar to exceed the standard about 20mm, thereby avoid the waste of producer raw and other materials and the increase of cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a top view of FIG. 1

Shown in the figure:

the device comprises a machine frame 1, a belt conveyor 2, a traction motor 3, a cylinder 4, a driving motor 5, a ball screw 6, a length-recording coder 7, an electrical cabinet 8 and a transverse cutting device 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A belt-traction precision cutting all-in-one machine as shown in figures 1-2. The automatic conveying device comprises a frame 1, an electric cabinet 8 assembled with a controller is installed on the frame 1, two vertically distributed conveying belt machines 2 are installed on the frame 1, the conveying belt machines 2 are all installed on the frame 1 through brackets, a plurality of telescopic rods are installed on the brackets of the conveying belt machines 2, the telescopic rods face to each other, balls are installed on the telescopic rods, the bracket of one conveying belt machine 2 can move up and down along the frame 1, the movable conveying belt machine 2 is driven by a traction motor 3, a length-recording encoder 7 is installed on a rotating shaft of the traction motor 3, a telescopic device is installed on the frame 1 and is an air cylinder, the movable end of the telescopic device is fixedly connected with the bracket of the movable conveying belt machine 2, a driving device is installed on the discharge side of the conveying belt machine 2 and comprises a driving motor 5, a sliding rail and a sliding table in sliding fit with the sliding rail, the driving motor 5 and, the pivot fixed connection ball screw 6 of driving motor 5, ball screw 6 pass the slip table and with slip table screw-thread fit, slip table fixed connection transverse cutting device 9, install saw bit and the saw bit that can remove in the transverse cutting device 9 and pass through motor drive and rotate, install dust extraction on the transverse cutting device 9, the deflector is installed to transverse cutting device's feed end.

This device is when using, the expansion end of the section bar that will follow the production line and shift out is put and is drawn between two belt conveyor 2, make the section bar can continuous production, then start traction motor 3 and cylinder 4, cylinder 4 promotes this belt conveyor 2 through the mode that promotes the support and presss from both sides tight section bar, thereby this belt conveyor 2 produces frictional force with the section bar, the extension of telescopic link on the support can increase belt conveyor 2's tensioning degree, thereby prevent that the belt leads to too loose and section bar frictional force reduce, the ball can reduce the frictional force that telescopic link and belt conveyor 2 produced.

The belt conveyor 2 is driven to rotate by a traction motor 3, the sectional material moves under the action of friction force on the belt conveyor 2, wherein a length encoder 7 rotates along with the rotation of a rotating shaft of the traction motor 3 and records the number of rotating turns, the length encoder 7 transmits recorded data to a controller, the controller calculates the distance, namely the length, traveled by the sectional material, the controller calculates the moving distance according to the number of rotating turns of the rotating shaft of the traction motor, the technology is disclosed, when the movable end of the sectional material moves out to a preset length, the controller controls a driving motor 5 and a transverse cutting device 9 to be started, the rotation of the rotating shaft of the driving motor 5 drives a ball screw 6 to rotate, the sliding table only can transversely move under the limitation of a sliding rail due to the fact that the ball screw 6 penetrates through the sliding table and is in threaded fit with the sliding table, therefore, the rotation of the ball screw 6 drives the sliding table to move, and further drives the transverse, the saw blade rotating in the transverse cutting device moves and cuts the section, after the cutting action is finished, the controller controls the transverse cutting device 9 to stop cutting and return to the initial position, and when the section reaches the preset length again, the controller controls the driving motor 5 and the transverse cutting device 9 to start and circulate in sequence. The running device adopts the mode operation of screw drive slip table to compare in other modes, and the operation of screw drive slip table is more steady to make things convenient for crosscut device 9 to travel at the uniform velocity.

The suction device on the crosscutting device 9 can absorb the dust produced when the crosscutting device 9 cuts the profiles, thus preventing the dust from getting in the workshop.

The guide plate can guide the section bar transferred by the belt conveyor 2 to accurately enter the transverse cutting device for transverse cutting.

The use of this device, through utilizing the speed that the length-keeping encoder measured the section bar, and keep the synchronizing speed through controller control crosscut device 9 and section bar, thereby can effectively prevent the section bar when the cutting not disconnected saw bit, only when crosscut device 9 speed and section bar speed are with fast simultaneously, both are relative quiescent relation between crosscut device 9 speed and the section bar, just the dislocation can not appear during the cutting, just can improve the cutting machine precision, reduce cutting error, avoid each section bar about 20mm more than the standard, thereby avoid the waste of producer raw and other materials and the increase of cost.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Accurate cutting all-in-one is pull to belt, including frame (1), its characterized in that: the feeding device is installed on the rack (1), the transverse cutting device (9) which can be at the same speed as the feeding device is installed on the discharge side of the feeding device, the movable saw blade is installed in the transverse cutting device (9), and the transverse cutting device (9) and the feeding device are located on the same transverse line.

2. The belt-traction precision cutting all-in-one machine as claimed in claim 1, characterized in that: the feeding device comprises two vertically distributed conveying belt machines (2), the conveying belt machines (2) are installed on the rack (1) through supports, one support of one conveying belt machine (2) is fixedly connected with the rack (1) through a telescopic device, the movable conveying belt machine (2) is driven through a traction motor (3), and a section material channel is formed between two opposite belts of the two conveying belt machines (2).

3. The belt-traction precision cutting all-in-one machine as claimed in claim 2, characterized in that: the telescopic device adopts the cylinder (4), the fixed end fixed connection of the cylinder (4) is on the frame (1), the expansion end of the cylinder (4) with the support fixed connection of the belt conveyor (2).

4. The belt-traction precision cutting all-in-one machine as claimed in claim 2, characterized in that: all install the several on the support of conveying belt feeder (2) and have the telescopic link, the telescopic link orientation is relative, all installs the ball on the telescopic link.

5. The belt-traction precision cutting all-in-one machine as claimed in claim 1, characterized in that: the frame (1) is provided with a travelling device which can rotate at the same speed as the sectional material, and the travelling device is provided with the transverse cutting device (9).

6. The belt-traction precision cutting all-in-one machine as claimed in claim 5, characterized in that: the driving device comprises a driving motor (5), a sliding rail and a sliding table in sliding fit with the sliding rail, the driving motor (5) and the sliding rail are both installed on the frame (1), a rotating shaft of the driving motor (5) is fixedly connected with a ball screw (6), the ball screw (6) penetrates through the sliding table and is in threaded fit with the sliding table, and the sliding table is fixedly connected with the transverse cutting device (9).

7. The belt-traction precision cutting all-in-one machine as claimed in claim 2 or 6, characterized in that: a length-recording encoder (7) is installed on a rotating shaft of a traction motor (3), an electric cabinet (8) provided with a controller is fixedly installed on a rack (1), and the controller in the electric cabinet (8) is electrically connected with the length-recording encoder and a driving motor.

8. The belt-traction precision cutting all-in-one machine as claimed in claim 1, characterized in that: the crosscut device (9) is provided with a dust suction device.

9. The belt-traction precision cutting all-in-one machine as claimed in claim 1, characterized in that: guide plates are symmetrically arranged on two sides of the feeding end of the transverse cutting device (9).