CN110919709A - Vapour car trunk apron cutting device - Google Patents

Vapour car trunk apron cutting device Download PDF

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Publication number
CN110919709A
CN110919709A CN201811096271.6A CN201811096271A CN110919709A CN 110919709 A CN110919709 A CN 110919709A CN 201811096271 A CN201811096271 A CN 201811096271A CN 110919709 A CN110919709 A CN 110919709A
Authority
CN
China
Prior art keywords
cutter
driving
cutting device
laser sensor
product
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.)
Pending
Application number
CN201811096271.6A
Other languages
Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811096271.6A priority Critical patent/CN110919709A/en
Publication of CN110919709A publication Critical patent/CN110919709A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/12—Fluid-pressure means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/0006—Means for guiding the cutter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/28—Means for performing other operations combined with cutting for counting the number of cuts or measuring cut lenghts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)

Abstract

The invention discloses a cutting device for an automobile trunk cover plate, which is used in the technical field of automobile trunk cover plate processing and comprises a cutter arranged on a machine body and used for cutting a product and a cutting control system used for controlling the cutter to cut the product, a feeding conveying device is arranged in front of the cutter on the machine body, a discharging conveying device is arranged behind the cutter, the cutting control system comprises a cutter driving mechanism, an encoder for detecting the rotating speed of the feeding conveying device, a laser sensor for detecting the edge signal of the product on the discharging conveying device and a controller which is connected with the cutter driving mechanism, the encoder and the laser sensor, the cutter driving mechanism comprises a driving motor, a driving wheel driven by the driving motor, an eccentric shaft arranged on the driving wheel and a driving connecting rod which is in transmission connection with the eccentric shaft and the cutter. According to the technical scheme, the yield of the product is improved, and the size deviation of the product is reduced.

Description

Vapour car trunk apron cutting device
Technical Field
The invention is used in the technical field of automobile trunk cover plate processing, and particularly relates to an automobile trunk cover plate cutting device.
Background
At present, with the rise of new energy automobile industry and the improvement of aesthetic concepts of people, automobile purchasing consumers take automobile interior as an intuitive evaluation factor for purchasing automobiles, the matching of the shape and the details of the automobile interior is gradually concerned by people, and in the era of pursuing high performance, environmental protection, energy saving, light weight and individuation, the automobile interior is the same as the appearance of the automobile, so that the automobile interior is an important factor for people to select and purchase automobiles. The automobile trunk cover plate is an important component of automobile interior decoration, and is generally arranged in a trunk to play roles in isolation and beautification.
At present in vapour car trunk apron production process, need cut continuous product blank according to the established length of product, carry the product through upper and lower cylinder, the encoder is connected with the last cylinder and is produced the pulse count, after setting for the length that the product needs, pulse setting ware on the operation electronic box is equal time with the pulse that the encoder produced, the counter can send a signal output, the device is decided through controller control to the signal cuts the product, the product is exported by the conveyer belt again. Because the finished product is carried through upper and lower cylinder, upper and lower cylinder can stop carrying during cutting, leads to the upper cylinder to skid, causes the pulse that the encoder produced to have the deviation with actual length, causes the product length deviation big.
The prior art has the following disadvantages:
1. the defective products in size are more, which causes the defective rate of post-engineering to increase.
2. The dimensional deviation of the original plate is large, and the raw material (cost) is wasted.
3. The monitoring difficulty is high, and the management cost is increased.
Disclosure of Invention
The invention aims to provide a cutting device for a cover plate of an automobile trunk, which improves the yield of products and reduces the size deviation of the products.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an automobile trunk apron cutting device, is including establishing on the organism and being used for cutting the cutter of product and being used for controlling the cutter to carry out the control system that cuts to the product, be equipped with feeding conveyor in the place ahead of cutter on the organism, be equipped with ejection of compact conveyor in the rear of cutter, cutting control system includes cutter actuating mechanism, the encoder that is used for detecting feeding conveyor rotational speed, the laser sensor that is used for detecting the last product edge signal of ejection of compact conveyor and the controller of all being connected with cutter actuating mechanism, encoder, laser sensor, cutter actuating mechanism includes driving motor, by driving motor driven drive wheel, establish in eccentric shaft and the drive connecting rod of transmission connection on the drive wheel eccentric shaft and cutter.
As a further improvement of the technical scheme of the invention, the feeding and conveying device comprises an upper roller and a lower roller which are arranged in parallel, and an input interval for feeding the product to the rear is formed between the upper roller and the lower roller.
Further as an improvement of the technical scheme of the invention, the discharging and conveying device comprises a roller row frame and a roller row arranged on the roller row frame.
As a further improvement of the technical scheme of the invention, a sensor support is arranged above the roller row on the roller row frame, and the laser sensor is arranged on the sensor support.
As further improvement of the technical scheme of the invention, the roller row is provided with a conveyor belt.
Further as an improvement of the technical scheme of the invention, a detection area of the conveyor belt below the laser sensor is provided with a slit.
As a further improvement of the technical scheme of the invention, the cutter driving device further comprises a gearbox arranged at the output end of the driving motor and a transmission shaft in transmission connection with the gearbox, wherein the transmission shaft is provided with two driving wheels, two ends of the transmission shaft are respectively arranged on the bracket through bearings, the two driving wheels are respectively provided with an eccentric shaft, and two ends of the cutter are respectively connected to the eccentric shafts through driving connecting rods.
Further as an improvement of the technical scheme of the invention, a guide device for guiding the cutter to ascend and descend is arranged on the machine body.
The invention has the beneficial effects that: the cutting control system controls the length adjustment of a product, a laser sensor is additionally arranged on the basis of the operation cutting of an original encoder, the laser sensor is used for controlling the cutting, and when a sensor detects a workpiece, a signal is sent in 10 milliseconds in response to the sensor by utilizing the laser sensing principle, and a cutter is controlled to cut.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a cutter driving mechanism according to an embodiment of the invention.
Detailed Description
Referring to fig. 1 and 2, the detailed structure of the preferred embodiment of the present invention is shown. The structural features of the respective parts of the present invention will be described in detail below, and if directions (up, down, left, right, front, and rear) are described, the structure shown in fig. 1 is referred to for description, but the practical use direction of the present invention is not limited thereto.
The invention provides a cutting device for an automobile trunk cover plate, which comprises a cutter 3 and a cutting control system, wherein the cutter 3 is arranged on a machine body 1 and is used for cutting a product 2, the cutting control system is used for controlling the cutter 3 to cut the product 2, a feeding conveying device is arranged in front of the cutter 3 on the machine body 1, a discharging conveying device is arranged behind the cutter 3, the feeding conveying device is used for conveying the product 2 to be cut to a rear cutter cutting station, and the discharging conveying device is used for continuously outputting the cut product backwards. The cutting control system comprises a cutter driving mechanism, an encoder 4 for detecting the rotating speed of the feeding conveying device, a laser sensor 5 for detecting the edge signal of the product 2 on the discharging conveying device and a controller which is connected with the cutter driving mechanism, the encoder 4 and the laser sensor 5, the controller receives the signals from the encoder 4 and the laser sensor 5, and transmits the control signal to a cutter driving mechanism which can adopt hydraulic pressure, air pressure and the like, in order to ensure the cutting speed, the cutting knife driving mechanism preferably comprises a driving motor 61, a driving wheel 62 driven by the driving motor 61, an eccentric shaft 64 arranged on the driving wheel 62 and a driving connecting rod 65 in transmission connection with the eccentric shaft 64 and the cutting knife 3, wherein the driving motor 61 drives the driving wheel 62 to rotate, and the driving wheel 62 drives the cutting knife 3 to lift up and down through the eccentric shaft 64 and the driving connecting rod 65 to finish the cutting of the product 2. The cutting control system controls the length adjustment of a product, a laser sensor 5 is additionally arranged on the basis of the operation cutting of an original encoder 4, a signal is sent in response within 10 milliseconds by utilizing the laser sensing principle when a sensor detects a workpiece, and a cutter is controlled to cut.
The feeding and conveying device can adopt a conveying belt, a conveying roller and the like, and preferably comprises an upper roller 71 and a lower roller 72, wherein the upper roller 71 and the lower roller 72 are arranged in parallel, an input interval for feeding the products 2 to the rear is formed between the upper roller 71 and the lower roller 72, and the upper roller 71 and the lower roller 72 convey the products through friction force.
The discharging conveying device can adopt a conveying belt, a conveying roller and the like, and preferably comprises a roller bent frame 81 and a roller row 82 arranged on the roller bent frame 81. The top of the row of rollers 82 has a plane of conveyance corresponding to the input spacing.
The roller frame 81 is provided with a sensor support 83 above the roller 82, the laser sensor 5 is arranged on the sensor support 83, and the laser sensor 5 identifies the product conveyed to the sensor detection position through detecting the height difference change of the lower part, so that the length of the product is accurately detected, and the cutting is finally completed.
In order to improve the accuracy and stability of the detection, the roller row 82 is provided with a conveyor belt 84.
Further, in order to improve the detection accuracy of the laser sensor and meet the detection requirement of a thin product, the conveyor belt 84 is provided with a slit 85 in a detection area below the laser sensor 5, and the laser sensor 5 can detect a large size sudden change before and after the product reaches the lower part of the laser sensor 5 and obtain a strong signal.
In order to control the stable falling of the cutting knife and provide a larger cutting driving force, the cutting knife driving device further comprises a gearbox 66 arranged at the output end of the driving motor 61 and a transmission shaft 67 in transmission connection with the gearbox 66, the gearbox 66 and the transmission shaft 67 are in transmission through a chain wheel 68 or a gear, two driving wheels 62 are arranged on the transmission shaft 67, two ends of the transmission shaft 67 are respectively mounted on the bracket 63 through bearings, two eccentric shafts 64 are respectively arranged on the two driving wheels 62, and two ends of the cutting knife 3 are respectively connected to the eccentric shafts 64 through driving connecting rods 65.
The machine body 1 is provided with a guide device 9 for guiding the cutter 3 to ascend and descend, and the guide device 9 can be used for a guide rail, a guide groove and the like matched with the cutter.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims (8)

1. The utility model provides a vapour car trunk apron cutting device which characterized in that: the cutting control system comprises a cutter driving mechanism, an encoder, a laser sensor and a controller, wherein the encoder is used for detecting the rotating speed of the feeding conveying device, the laser sensor is used for detecting edge signals of products on the discharging conveying device, the controller is connected with the cutter driving mechanism, the encoder and the laser sensor, the cutter driving mechanism comprises a driving motor, a driving wheel driven by the driving motor, an eccentric shaft arranged on the driving wheel and a driving connecting rod in transmission connection with the eccentric shaft and the cutter.
2. The automobile trunk lid cutting device according to claim 1, characterized in that: the feeding and conveying device comprises an upper roller and a lower roller which are arranged in parallel, and an input interval for feeding the product to the rear is formed between the upper roller and the lower roller.
3. The automobile trunk lid cutting device according to claim 1, characterized in that: the discharging and conveying device comprises a roller row frame and a roller row arranged on the roller row frame.
4. The automobile trunk lid cutting device according to claim 3, characterized in that: and a sensor support is arranged above the roller row on the roller row frame, and the laser sensor is arranged on the sensor support.
5. The automobile trunk lid cutting device according to claim 4, characterized in that: and the roller row is provided with a conveying belt.
6. The automobile trunk lid cutting device according to claim 5, characterized in that: and a seam is arranged in a detection area of the conveyor belt below the laser sensor.
7. The automobile trunk lid cutting device according to claim 1, characterized in that: the cutter driving device also comprises
The cutting knife comprises a gearbox arranged at the output end of a driving motor and a transmission shaft in transmission connection with the gearbox, wherein two driving wheels are arranged on the transmission shaft, two ends of the transmission shaft are respectively installed on a support through bearings, eccentric shafts are respectively arranged on the two driving wheels, and two ends of a cutting knife are respectively connected to the eccentric shafts through driving connecting rods.
8. The automobile trunk lid cutting device according to claim 7, characterized in that: the machine body is provided with a guiding device for guiding the cutter to lift.
CN201811096271.6A 2018-09-19 2018-09-19 Vapour car trunk apron cutting device Pending CN110919709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811096271.6A CN110919709A (en) 2018-09-19 2018-09-19 Vapour car trunk apron cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811096271.6A CN110919709A (en) 2018-09-19 2018-09-19 Vapour car trunk apron cutting device

Publications (1)

Publication Number Publication Date
CN110919709A true CN110919709A (en) 2020-03-27

Family

ID=69855244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811096271.6A Pending CN110919709A (en) 2018-09-19 2018-09-19 Vapour car trunk apron cutting device

Country Status (1)

Country Link
CN (1) CN110919709A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114393682A (en) * 2022-01-26 2022-04-26 黄淮学院 Exempt from to tear open automatic guillootine of heat preservation template net cloth

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114393682A (en) * 2022-01-26 2022-04-26 黄淮学院 Exempt from to tear open automatic guillootine of heat preservation template net cloth
CN114393682B (en) * 2022-01-26 2024-01-26 黄淮学院 Automatic cutting machine for disassembly-free heat preservation template grid cloth

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WD01 Invention patent application deemed withdrawn after publication
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Application publication date: 20200327