CN112743000B - Automatic feeding and bending device for fuse tube and use method thereof - Google Patents

Automatic feeding and bending device for fuse tube and use method thereof Download PDF

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Publication number
CN112743000B
CN112743000B CN202110041095.1A CN202110041095A CN112743000B CN 112743000 B CN112743000 B CN 112743000B CN 202110041095 A CN202110041095 A CN 202110041095A CN 112743000 B CN112743000 B CN 112743000B
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China
Prior art keywords
feeding
bending
block
fuse
component
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CN202110041095.1A
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Chinese (zh)
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CN112743000A (en
Inventor
陈拓
马洪舟
刘洋
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Xiaogan Huagong Gaoli Electron Co Ltd
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Xiaogan Huagong Gaoli Electron Co Ltd
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/361—Processing or control devices therefor, e.g. escort memory
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/361—Processing or control devices therefor, e.g. escort memory
    • B07C5/362—Separating or distributor mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F23/00—Feeding wire in wire-working machines or apparatus
    • B21F23/005—Feeding discrete lengths of wire or rod

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The invention provides an automatic feeding and bending device for a safety tube, which integrates the feeding, detecting, bending and discharging functions of a bulk material temperature safety tube into a set of equipment, adopts an electromagnet with adjustable magnetic force to adsorb the temperature safety tube in a feeding state, and reduces the influence of vibration on feeding when the equipment is operated. The stepping motor is adopted as a driver of the feeding turntable, the encoder is adopted as a position detector, and the positioning accuracy is high. The pins at the two ends of the temperature insurance tube are electrified by adopting 5V voltage, whether the inside is conducted or not is detected, and a signal source is provided for alarming or indicating the output of the crimping cylinder. The crimping adopts two cylinders to jointly operate, and one is used for compressing pins, and the other is used for bending pins, so that the pins can not be pulled to damage the temperature insurance tube body in the bending process. The cylinder is adopted to push the blanking, and the product after the blanking falls into the blanking box. The invention also provides a method for using the automatic feeding and bending device for the protective tube.

Description

Automatic feeding and bending device for protective tube and using method thereof
Technical Field
The invention relates to the field of automatic feeding and bending of insurance tubes, in particular to an automatic feeding and bending device of insurance tubes and a using method of the automatic feeding and bending device.
Background
When the temperature insurance tube is used for feeding materials, the state is that the straight pin bulk materials are packaged. The pin is bent in the actual application, and the bending state and angle of the pin are required to be controlled. When conventional bending equipment is used for bending, the product pins are not pressed and then bent, so that the product pins damage the body in a pulling manner in the bending process, and the product is poor.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides an automatic feeding and bending device for a protective tube and a using method thereof, which at least solve part of the problems in the prior art.
The invention is realized in the following way:
The invention provides an automatic feeding and bending device for a protective tube, which comprises a detection assembly, a pressing and bending assembly, a feeding plate for placing the protective tube, a feeding assembly for conveying the protective tube from the feeding plate to the detection assembly, a stepping motor used as a driver of the feeding assembly, and an encoder used as a position detector.
Preferably, the feeding assembly comprises a feeding turntable, a feeding turntable mounting plate and a feeding wheel for driving the feeding turntable to rotate, clamping grooves provided with a plurality of clamping insurance pipes are formed in the circumferential direction of the feeding turntable, and the clamping grooves are uniformly distributed in the circumferential direction of the feeding turntable.
Preferably, the stepping motor is connected with the feeding wheel through a coupler.
Preferably, the number of the clamping grooves is 12, and the included angle between every two adjacent clamping grooves is 30 degrees.
Preferably, the blanking assembly comprises a blanking pushing block for pushing the bent safety tube into the blanking box and a pushing cylinder for driving the blanking pushing block, and the two sides of the slope member are respectively provided with the blanking pushing block.
Preferably, the pressing assembly comprises a pressing block mounting plate and a pressing cylinder for driving the pressing block mounting plate, the pressing block is arranged on the pressing block mounting plate, and the pressing block and the pressing cylinder are respectively positioned at two ends of the pressing block mounting plate.
Preferably, the bending assembly comprises a bending block, a bending block mounting plate and a bending cylinder for driving the bending block mounting plate, wherein the bending block is arranged below the bending block mounting plate, the large rolling wheel is arranged on the bending block through a large bearing mounting column, the small rolling wheel is arranged on the bending block through a small bearing mounting column, and the bending cylinder is arranged above the bending block mounting plate.
The invention also provides a use method of the automatic feeding and bending device for the protective tube, which comprises the following steps: s1, taking out bulk insurance tubes from packaging bags during production, arranging the bulk insurance tubes according to the length direction of pins, putting the bulk insurance tubes on a feeding plate, forming an inclined angle between the feeding plate and a horizontal plane, placing a plurality of insurance tubes at one time, enabling the insurance tubes to roll downwards into the slots of a feeding turntable in sequence under the action of gravity, controlling the rolling speed of the insurance tubes and the influence of vibration of an air cylinder during crimping on feeding by adjusting the magnetic force of an electromagnet, uniformly distributing a plurality of clamping grooves on the feeding turntable, enabling the angle interval between the two slots to be 30 degrees, and enabling a stepping motor to rotate for 30 degrees each time under the accurate control of an encoder, so that one insurance tube enters the clamping grooves after each time of 30 degrees of rotation is realized; s2, a feeding turntable guides a protective tube into a chute of a processing area, the protective tube rolls into the bottom of a slope component, two pins of the protective tube are contacted with product sensing blocks, the rear ends of the two product sensing blocks are connected with leads, 5V voltage is applied, if the protective tube is qualified, the two product sensing blocks are conducted, qualified signals are output, a compression cylinder presses down the compression pin, then a bending cylinder presses down to bend the pin, if the protective tube is bad, the two product sensing blocks cannot be conducted, unqualified signals are output, an alarm is started, and staff is prompted to check and take out defective products; s3, after the safety tube is bent, the bending cylinder and the compressing cylinder ascend, signals are output to the pushing cylinder, the safety tube is pushed into the blanking box, the step S1 is repeated, the safety tube is fed, and after the blanking box is filled, the box is taken out manually to take materials.
The invention has the following beneficial effects:
according to the invention, the functions of feeding, detecting, bending and discharging bulk material temperature insurance tubes are integrated into one set of equipment, and the electromagnet with adjustable magnetic force is adopted to adsorb the temperature insurance tubes in a feeding state, so that the influence of vibration on feeding during the running of the equipment is reduced. The stepping motor is adopted as a driver of the feeding turntable, the encoder is adopted as a position detector, and the positioning accuracy is high. The pins at the two ends of the temperature insurance tube are electrified by adopting 5V voltage, whether the inside is conducted or not is detected, and a signal source is provided for alarming or indicating the output of the crimping cylinder. The crimping adopts two cylinders to jointly operate, and one is used for compressing pins, and the other is used for bending pins, so that the pins can not be pulled to damage the temperature insurance tube body in the bending process. The cylinder is adopted to push the blanking, and the product after the blanking falls into the blanking box.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an automatic feeding and bending device for a fuse tube according to an embodiment of the present invention;
FIG. 2 is a partially enlarged view I of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a second enlarged view of a portion of FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a detection assembly according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a pressing bending assembly according to an embodiment of the present invention.
The figure shows: 1. insurance tube (charging state); 2. a feeding wheel; 3. a ramp member; 4. a protective tube (bent state); 5. a tool bottom plate; 6. a material blocking block; 7. briquetting; 8. bending blocks; 9. deep groove ball bearings; 10. a stepping motor; 11. an encoder; 12. a coupling; 13. a stepper motor mounting plate; 14. an encoder mounting plate; 15. a loading turntable mounting plate; 16. a compacting cylinder; 17. a briquetting mounting plate; 18. bending air cylinders; 19. a bending block mounting plate; 20. a first cylinder mounting plate; 21. a second cylinder mounting plate; 22. a third cylinder mounting plate; 24. the first feeding plate mounting frame; 25. a second loading plate mounting frame; 26. a small bearing mounting column; 28. a large bearing mounting post; 31. a blanking pushing block; 32. a product sensing block; 33. a blanking box; 34. a solenoid valve assembly; 35. a solenoid valve mounting plate; 36. a bottom plate of the electric control box; 38. short side plates of the electric control box; 39. a second electric control box long side plate; 37. an upper cover of the electric control box (a long side plate of the first electric control box); 41. a large rolling wheel; 42. a small rolling wheel; 46. an electromagnet; 47. and a loading plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, an embodiment of the present invention provides an automatic feeding and bending device for a protective tube, comprising a detecting assembly, a pressing and bending assembly, a feeding plate 47 for placing the protective tube 1, a feeding assembly for feeding the protective tube 1 from the feeding plate 47 to the detecting assembly, a stepping motor 10 as a driving device of the feeding assembly, an encoder 11 as a position detector, the encoder 11 being connected with the stepping motor 10, the detecting assembly comprising a slope member 3 and two product sensing blocks 32 for detecting the protective tube 1, an electromagnet 46 for absorbing the protective tube 1 and adjusting magnetic force being provided on the feeding plate 47, the feeding plate 47 being arranged obliquely, one end of the slope bottom of the feeding plate 47 being butt-jointed with the feeding assembly, one end of the feeding assembly facing away from the feeding plate 47 being butt-jointed with the slope member 3, one end of the slope member 3 facing away from the feeding assembly being provided with a stop block 6 for preventing the protective tube 1 from rolling further, the two product sensing blocks 32 are respectively located at two sides of the baffle block 6, the two product sensing blocks 32 are connected with two pins of the safety tube 1 in a one-to-one correspondence manner, the pressing and bending assembly comprises a pressing block 7 used for pressing the safety tube 1 and a pressing assembly used for driving the pressing block 7 to press the safety tube 1, the pressing block 7 is located above the slope member 3, the pressing and bending assembly further comprises a large rolling wheel 41, a small rolling wheel 42 and a bending assembly used for driving the large rolling wheel 41 and the small rolling wheel 42, the large rolling wheel 41 and the small rolling wheel 42 are used for pressing and bending the two pins of the safety tube 1, the large rolling wheel 41 and the small rolling wheel 42 are in one-to-one correspondence with the two pins of the safety tube 1, the automatic feeding and bending device for the safety tube further comprises a discharging assembly used for pushing the bent safety tube into the discharging box 33, and the discharging box 33 is located between the two product sensing blocks 32.
The feeding assembly comprises a feeding turntable, a feeding turntable mounting plate 15 and a feeding wheel 2 for driving the feeding turntable to rotate, clamping grooves provided with a plurality of clamping insurance pipes are formed in the circumferential direction of the feeding turntable, and the clamping grooves are uniformly distributed in the circumferential direction of the feeding turntable. The stepping motor 10 is connected with the feeding wheel 2 through a coupling 12.
The blanking assembly comprises a blanking pushing block 31 pushing the bent safety tube into the blanking box 33 and a pushing cylinder driving the blanking pushing block 31, and the two sides of the slope member 3 are respectively provided with the blanking pushing block 31.
The compressing assembly comprises a compressing block mounting plate 17 and a compressing cylinder 16 for driving the compressing block mounting plate 17, the compressing block 7 is arranged on the compressing block mounting plate 17, and the compressing block 7 and the compressing cylinder 16 are respectively positioned at two ends of the compressing block mounting plate 17.
The bending assembly comprises a bending block 8, a bending block mounting plate 19 and a bending cylinder 18 for driving the bending block mounting plate 19, wherein the bending block 8 is arranged below the bending block mounting plate 19, a large rolling wheel 41 is arranged on the bending block through a large bearing mounting column 28, a small rolling wheel 42 is arranged on the bending block through a small bearing mounting column 26, and the bending cylinder 18 is arranged above the bending block mounting plate 19.
The whole automatic feeding and bending device for the protective tube is arranged on the tool bottom plate 5. The feeding turntable is provided with a deep groove ball bearing 9. The loading plate 47 is mounted on the second loading plate mounting frame 25 by the first loading plate mounting frame 24.
The automatic feeding and bending device for the protective tube provided by the invention is applied to an automatic feeding and bending process for the protective tube.
The invention provides an automatic feeding and bending device for a protective tube, which is used for pressing pins of the protective tube in the bending process and bending the protective tube, so that the defect of the protective tube is avoided; the air cylinder is used as a pressure source, so that the maintenance cost is low; the stepping motor is adopted as a driver of the feeding turntable, the encoder is adopted as a position detector, and the positioning accuracy is high; the 5V voltage is applied to the two ends of the pins of the protective tube to detect the products, so that defective products of the protective tube can be identified; the electromagnet is adopted to carry out feeding adsorption on the safety tube, so that the influence of vibration on feeding is reduced; the modular design is adopted, and the device is mainly divided into a feeding area, a protective tube crimping and bending processing area, a discharging area and an electric control system area.
The feeding area is an area for sorting and feeding the insurance tube. During production, workers take the bulk insurance tube out of the packaging bag, sort the bulk insurance tube according to the length direction of the pins, and put the bulk insurance tube on the feeding plate 47. The loading plate 47 forms an inclined angle with the horizontal plane, 20 insurance tubes 1 can be placed at a time, and the insurance tubes 1 can roll downwards to the loading turntable groove in sequence under the action of gravity. The iron sheet is arranged in the safety tube, and the rolling speed of the safety tube and the influence of vibration of the cylinder on feeding during crimping can be controlled by adjusting the magnetic force of the electromagnet. The feeding turntable is uniformly provided with 12 slots, the angle interval between the two slots is 30 degrees, and the stepping motor can rotate for 30 degrees each time under the accurate control of the encoder, so that a safety tube enters the slots after the stepping motor rotates for 30 degrees each time.
The crimp bending processing area of the protective tube is an area for detecting, crimping and bending the protective tube. The feeding turntable guides the protective tube into a chute (slope component 3) in a processing area, the protective tube rolls into the bottom of the chute, two pins are contacted with a protective tube detection block (product induction block 32), the rear ends of the two detection blocks are connected with a lead, and 5V voltage is applied. If the safety tube is qualified, the two detection blocks are conducted, a qualified signal is output, the pressing cylinder 16 presses down the pressing pins, and then the bending cylinder 18 presses down to bend the pins. If the protective tube is bad, the two detection blocks cannot be conducted, a disqualified signal is output, an alarm is started, and staff is prompted to check and take out defective products.
The blanking area is an area for blanking the bent and formed protective tube. After the safety tube is bent, the bending cylinder and the pressing cylinder ascend, signals are output to the pushing cylinder, the safety tube is pushed into the blanking box, and after the blanking box is filled, the box is manually taken out for taking materials.
The electric control system area is an organic glass cover, and is internally provided with a switching power supply, an electric control board, a stepping motor driver, an electromagnetic valve and other control elements so as to play a role in controlling the movement of the air cylinder and the stepping motor.
The operation steps are as follows: 1. electrifying and switching on a power switch; 2. aerating, and adjusting the air pressure to 0.6MPa;3. placing the finished protective tube into a loading frame; 4. starting the device; 5. the equipment automatically performs the working procedures of feeding, detecting, compacting and bending; 6. repeating the step 3, and supplementing the material to the protective tube; 7. and taking out the safety tube in the blanking box after the blanking box is full.
The invention has the following advantages:
1. According to the invention, feeding, detecting, compacting, bending and discharging are integrated into one piece of equipment, so that the investment of equipment and personnel is reduced.
2. The invention adopts the air cylinder and the stepping motor as power sources, and the electromagnetic valve and the PLC controller as control systems, which belong to industrial standard components, and have stable products and simple maintenance.
3. The invention can detect the bad circuit breaking in the safety tube and provide an alarm function.
4. The invention reduces the working procedures and the defects of the prior safety tube in turnover and transportation.
5. The invention reduces the operation of staff, ensures the production safety and is efficient.
The invention can be used for the production of similar products, in particular for the bending processing of small batch bulk material safety tubes such as diodes, resistors and capacitor pins.
The cylinder in the invention can be replaced by other power structures capable of providing movement. Such as industrial robots, hydraulic cylinders, etc., to facilitate accurate control of travel distances or to provide greater output forces to achieve other production needs.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims (4)

1.一种保险管自动上料并折弯装置，其特征在于：包括检测组件、压紧折弯组件、放置保险管的上料板、将保险管从上料板送往检测组件的上料组件、作为上料组件驱动器的步进电机、作为位置检测器的编码器，编码器与步进电机相连，所述检测组件包括斜坡构件和用来检测保险管的两个产品感应块，上料板上设有用于吸附保险管且可调整磁力的电磁铁，上料板倾斜设置，上料板斜坡底部的一端对接上料组件，上料组件背离上料板的一端对接斜坡构件，斜坡构件远离上料组件的一端设有防止保险管进一步滚动的挡料块，两个产品感应块分别位于挡料块两侧，两所述产品感应块与保险管的两个引脚一一对应相连，压紧折弯组件包括用于压紧保险管的压块以及驱动压块压紧保险管的压紧组件，压块位于斜坡构件上方，压紧折弯组件还包括大滚压轮、小滚压轮、以及驱动大滚压轮和小滚压轮的折弯组件，所述大滚压轮和小滚压轮用来压弯保险管的两个引脚，所述大滚压轮和小滚压轮与保险管的两个引脚一一对应，保险管自动上料并折弯装置还包括将折弯后的保险管推入下料盒中的下料组件，下料盒位于两所述产品感应块之间；所述上料组件包括上料转盘、上料转盘安装板和带动上料转盘转动的上料轮，沿所述上料转盘的周向设有若干卡接保险管的卡接槽，各所述卡接槽沿上料转盘的周向均匀分布；所述下料组件包括将折弯后的保险管推入下料盒中的下料推块、以及驱动下料推块的推料气缸，斜坡构件的两侧分别设有一下料推块；所述压紧组件包括压块安装板和驱动压块安装板的压紧气缸，压块设于压块安装板上，压块和压紧气缸分别位于压块安装板的两端；所述折弯组件包括折弯块、折弯块安装板、驱动折弯块安装板的折弯气缸，折弯块设于折弯块安装板的下方，所述大滚压轮通过大轴承安装柱设于折弯块上，所述小滚压轮通过小轴承安装柱设于折弯块上，所述折弯气缸位于折弯块安装板的上方。1. A device for automatically feeding and bending a fuse tube, characterized in that it comprises a detection component, a pressing and bending component, a feeding plate for placing the fuse tube, a feeding component for sending the fuse tube from the feeding plate to the detection component, a stepper motor as a driver of the feeding component, an encoder as a position detector, the encoder is connected to the stepper motor, the detection component comprises a slope component and two product sensing blocks for detecting the fuse tube, an electromagnet for adsorbing the fuse tube and having an adjustable magnetic force is provided on the feeding plate, the feeding plate is tilted, one end of the bottom of the slope of the feeding plate is butted against the feeding component, and the feeding component is away from One end of the feeding plate is butted against the ramp component, and an end of the ramp component away from the feeding component is provided with a stopper block to prevent the fuse from further rolling. Two product sensing blocks are respectively located on both sides of the stopper block, and the two product sensing blocks are connected to the two pins of the fuse in a one-to-one correspondence. The pressing and bending component includes a pressing block for pressing the fuse and a pressing component that drives the pressing block to press the fuse, and the pressing block is located above the ramp component. The pressing and bending component also includes a large rolling wheel, a small rolling wheel, and a bending component that drives the large rolling wheel and the small rolling wheel. The large rolling wheel and the small rolling wheel are used to press and bend the two pins of the fuse. The large rolling wheel and the small rolling wheel correspond to the two pins of the fuse tube one by one. The automatic feeding and bending device for the fuse tube also includes a feeding assembly for pushing the bent fuse tube into a feeding box, and the feeding box is located between the two product sensing blocks; the feeding assembly includes a feeding turntable, a feeding turntable mounting plate and a feeding wheel that drives the feeding turntable to rotate, and a plurality of clamping grooves for clamping the fuse tube are provided along the circumference of the feeding turntable, and each of the clamping grooves is evenly distributed along the circumference of the feeding turntable; the feeding assembly includes a feeding pushing block for pushing the bent fuse tube into the feeding box, and a feeding pushing block for driving the feeding pushing block The pushing cylinder of the block, and a lower material pushing block are respectively provided on both sides of the slope component; the clamping assembly includes a clamping block mounting plate and a clamping cylinder driving the clamping block mounting plate, the clamping block is arranged on the clamping block mounting plate, and the clamping block and the clamping cylinder are respectively located at both ends of the clamping block mounting plate; the bending assembly includes a bending block, a bending block mounting plate, and a bending cylinder driving the bending block mounting plate, the bending block is arranged below the bending block mounting plate, the large rolling wheel is arranged on the bending block through a large bearing mounting column, the small rolling wheel is arranged on the bending block through a small bearing mounting column, and the bending cylinder is located above the bending block mounting plate. 2.如权利要求1所述的保险管自动上料并折弯装置，其特征在于：所述步进电机和上料轮通过联轴器相连。2. The automatic feeding and bending device for fuses as claimed in claim 1, characterized in that the stepping motor and the feeding wheel are connected via a coupling. 3.如权利要求1所述的保险管自动上料并折弯装置，其特征在于：所述卡接槽有12个，相邻两所述卡接槽间的夹角为30°。3. The automatic feeding and bending device for fuses as claimed in claim 1, characterized in that there are 12 said snap-fit grooves, and the angle between two adjacent said snap-fit grooves is 30°. 4.一种如权利要求1-3任一项所述的保险管自动上料并折弯装置的使用方法，其特征在于，包括如下步骤：S1、生产时将散装保险管从包装袋中取出，按照引脚长短方向进行整理后，放入上料板上，上料板与水平面成倾斜角度，一次可放置多根保险管，保险管会在重力的作用下，依次向下滚动到上料转盘槽位中，保险管内部有铁片，可通过调整电磁铁磁力，来控制保险管滚动速度和压接时气缸的震动对上料的影响，上料转盘上均布着若干个卡接槽，两槽位的角度间隔为30°，步进电机可在编码器精确控制下每次旋转的角度为30°，这样实现了每次转动30°后，就会有一个保险管进入卡接槽中；S2、上料转盘将保险管导入加工区滑槽中，保险管滚入斜坡构件底部，保险管两引脚接触到产品感应块，两产品感应块后端接有导线，通5V电压，如保险管合格，则两产品感应块导通，输出合格信号，压紧气缸下压压紧引脚，然后折弯气缸下压对引脚进行折弯，如保险管不良，则两产品感应块无法导通，输出不合格信号，启动报警器，提示员工检查并取出不良品；S3、当保险管折弯完成后，折弯气缸、压紧气缸上升，输出信号给推料气缸，将保险管推到下料盒中，重复步骤S1，对保险管进行补料，下料盒装满后，人工取出盒子进行取料。4. A method for using the automatic feeding and bending device for fuses as described in any one of claims 1 to 3, characterized in that it comprises the following steps: S1, during production, bulk fuses are taken out of the packaging bag, sorted according to the length direction of the pins, and placed on a feeding plate, the feeding plate is inclined at an angle to the horizontal plane, and multiple fuses can be placed at one time. Under the action of gravity, the fuses will roll down to the slots of the feeding turntable in turn. There are iron sheets inside the fuses, and the rolling speed of the fuses and the influence of the vibration of the cylinder during crimping on the feeding can be controlled by adjusting the magnetic force of the electromagnet. A number of clamping grooves are evenly distributed on the feeding turntable, and the angular interval between the two slots is 30°. The stepper motor can rotate 30° each time under the precise control of the encoder, so that each time it rotates 30°, it is achieved. A fuse will enter the card slot; S2, the loading turntable guides the fuse into the slide slot in the processing area, the fuse rolls to the bottom of the slope component, the two pins of the fuse touch the product sensing block, the rear ends of the two product sensing blocks are connected to wires, and a 5V voltage is passed. If the fuse is qualified, the two product sensing blocks are connected and a qualified signal is output. The clamping cylinder presses down the clamping pin, and then the bending cylinder presses down to bend the pin. If the fuse is defective, the two product sensing blocks cannot be connected and an unqualified signal is output, and the alarm is activated to prompt employees to check and remove defective products; S3, when the fuse is bent, the bending cylinder and the clamping cylinder rise, and output signals to the pushing cylinder to push the fuse into the unloading box, and repeat step S1 to refill the fuse. After the unloading box is full, the box is manually taken out to take the material.
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