CN103212623B - Inner container automatic forming machine - Google Patents

Abstract

The invention discloses an automatic liner forming machine, which is sequentially provided with an uncoiling and feeding part, a shearing and pulling machine, a bottom plate punching machine, a coaming plate punching machine, a rolling machine, and a front and back 30° bending machine from right to left. , U-shaped bending machine and curved body bottom plate bending machine; compared with the prior art, the present invention has the following advantages: 1. On the same equipment, it can be formed up to 30° and down to 30° °; 2. Skip-step conveying is used to overcome sheet deviation and material collision during conveying; 3. Servo motor is used to adjust the product to ensure fast and reliable adjustment; 4. Compatible with coil and sheet production, the production line is flexible; 5 1. Reduce the number of operators, and only one person is required to operate the machine; 6. Compatible production of the hoarding and the bottom plate, improving the flexibility of the production line; 7. High production efficiency and stable product quality; 8. Reduce the use of punching machines and bending machines, with high safety performance. Low energy consumption; 9. Adopt PLC and servo system control, high degree of automation.

Description

A liner automatic molding machine

technical field

The invention mainly relates to the automatic forming of the aluminum plate of the inner container of the refrigerator, in particular to fully automatic completion of various forming processes of the inner container.

Background technique

At present, products of this type of shape are generally manually completed on individual machines. This production method has low production efficiency, unstable product quality, high labor intensity, high number of production personnel and labor costs, and high energy consumption. larger.

Contents of the invention

In order to overcome the above-mentioned problems, the present invention provides a set of fully automatic forming line, and the present invention adopts the following solutions to solve the problem: an automatic inner tank forming machine, which is sequentially provided with uncoiling and feeding parts, shearing and drawing parts from right to left machine, base plate punching machine, coaming plate punching machine, rolling mill, positive and negative 30° bending machine, U-shaped bending machine and curved base plate bending machine;

The uncoiling and feeding part includes an automatic uncoiler and an automatic single-chip feeder, the top of the automatic single-chip feeder is provided with a cylinder, the lower end of the cylinder is provided with a suction cup holder, and the lower end of the suction cup holder is provided with a mobile trolley, The cylinder is connected with a moving frame, and the moving frame is also connected with a guide rail, and a drum line is arranged under the moving frame;

The shearing and pulling machine is provided with a cutting device, the top of the cutting device is provided with a gas-liquid booster cylinder, and the gas-liquid booster cylinder is connected with a shearing die, and the shearing and pulling machine is also connected with a servo pulling manipulator and Skip conveying device a;

The base plate punching machine is provided with a punching device a, the top of the punching device a is provided with a formwork a, and the lower end of the formwork a is provided with a mold a;

The coaming punching machine is provided with a punching device b, the top of the punching device b is provided with a formwork b, and the lower end of the formwork b is provided with a mold b;

A rolling device is provided at the middle end of the rolling mill, and guiding devices are provided at both ends;

The front and back 30° bending machine is provided with a bending device a, the top of the bending device a is provided with a formwork c, the lower end of the formwork c is provided with a mold c, and the right end of the bending device a is provided with a jumper Step conveying device b;

The right end of the U-shaped bending machine is provided with a jumping conveying device c, the middle end of the U-shaped bending machine is provided with a bending device b, and the top of the bending device b is provided with a formwork d, and the formwork d The lower end is provided with a mold d;

The right end of the curved body bottom plate bending machine is provided with a jumping conveying device d, the left end of the curved body bottom plate bending machine is provided with a bending device c, and the top of the bending device c is provided with a mold base e, and the mold base The lower end of e is provided with a mold e.

Preferably, the uncoiling and feeding part, the shearing and pulling machine, the bottom plate punching machine, the coaming plate punching machine, the rolling mill, the positive and negative 30° bending machine, the U-shaped bending machine and the curved bottom plate bending machine are all Equipped with a belt conveyor.

Preferably, there are three jumping conveyor a and punching device a, and two punching devices b, bending device a and bending device b are provided.

Preferably, the uncoiling and feeding part, the shearing and pulling machine, the bottom plate punching machine, the coaming plate punching machine, the rolling mill, the positive and negative 30° bending machine, the U-shaped bending machine and the curved bottom plate bending machine are all An operation box is connected, and the operation box is connected with an electric cabinet.

Preferably, the electrical cabinet is provided with a touch screen.

Compared with the prior art, the present invention has significant advantages and beneficial effects, which are embodied in the following aspects: 1. On the same equipment, it can be molded at an upward angle of 30° and downward at an angle of 30°; 3. Use servo motor to adjust the product to ensure fast and reliable adjustment; 4. Compatible with roll material and sheet material production, and the production line is flexible; 5. Reduce operating workers and cost The machine only needs one person to operate; 6. The coaming and the bottom plate are compatible in production, which improves the flexibility of the production line; 7. High production efficiency and stable product quality; 8. Reduce the use of punching machines and bending machines, with high safety performance and low energy consumption; 9. Adopt PLC and servo system control, high degree of automation.

Description of drawings

For ease of illustration, the present invention is described in detail by the following specific embodiments and accompanying drawings.

Fig. 1 is the structural diagram of the feeding part of the liner automatic molding machine of the present invention;

Fig. 2 is the top view of the feeding part of the liner automatic molding machine of the present invention;

Fig. 3 is the structural diagram of the liner automatic forming machine shearing and pulling machine of the present invention;

Fig. 4 is the structural diagram of the bottom plate punching machine of the liner automatic molding machine of the present invention;

Fig. 5 is the structural diagram of the coaming punching machine of the automatic liner molding machine of the present invention;

Fig. 6 is the structural diagram of the rolling mill of the liner automatic forming machine of the present invention;

Fig. 7 is a structural diagram of the front and back 30° bending machine of the automatic liner forming machine of the present invention;

Fig. 8 is a structural diagram of the U-shaped bending machine of the automatic liner molding machine of the present invention;

Fig. 9 is a structural diagram of the bending machine for the curved bottom plate of the automatic liner molding machine of the present invention.

In the figure: 1. Automatic uncoiler; 2. Automatic single sheet feeding machine; 3. Cutting and pulling machine; 4. Bottom plate punching machine; 5. Hoarding punching machine; 6. Rolling machine; °Bending machine; 8. U-shaped bending machine; 9. Curved body bottom plate bending machine; 10. Cylinder; 11. Suction cup frame; 12. Moving trolley; 13. Moving guide rail; ;16. Pneumatic-hydraulic pressurized cylinder; 17. Shearing mold; 18. Servo pulling manipulator; 19. Jumping conveying device a; 20. Punching device a; 21. Die base a; 22. Die a; 23. Punching Cutting device b; 24. Formwork b; 25. Die b; 26. Rolling device; 27. Guide device; 28. Bending device a; 29. Formwork c; 30. Die c; b; 32. skipping conveying device c; 33. bending device b; 34. formwork d; 35. mold d; 36. skipping conveying device d; 37. bending device c; 38. formwork e; 39 . Mold e; 40. Belt conveyor.

Detailed ways

As shown in Figures 1 to 9, a liner automatic molding machine of the present invention is provided with uncoiling and feeding parts (1, 2), shearing and pulling machine 3, bottom plate punching machine 4, surrounding Plate punching machine 5, rolling mill 6, positive and negative 30° bending machine 7, U-shaped bending machine 8 and curved bottom plate bending machine 9;

The uncoiling and feeding parts (1, 2) include an automatic uncoiler 1 and an automatic single-piece feeder 2, the top of the automatic single-piece feeder 2 is provided with a cylinder 10, and the lower end of the cylinder 10 is provided with a suction cup holder 11 , the lower end of the suction cup frame 11 is provided with a moving trolley 12, the cylinder 10 is connected with a moving frame, the moving frame is also connected with a guide rail 13, and a drum line 14 is arranged below the moving frame;

The shearing and pulling machine 3 is provided with a cutting device 15, the top of the cutting device 15 is provided with a gas-liquid booster cylinder 16, and the gas-liquid boosting cylinder 16 is connected with a shearing mold 17, and the shearing and pulling machine 3 also Connected with a servo pulling manipulator 18 and a jumping conveying device a19;

The base plate punching machine 4 is provided with a punching device a20, the top of the punching device a20 is provided with a mold base a21, and the lower end of the mold base a21 is provided with a mold a22;

The coaming punching machine 5 is provided with a punching device b23, the top of the punching device b23 is provided with a formwork b24, and the lower end of the formwork b24 is provided with a mold b25;

The middle end of the rolling mill 6 is provided with a rolling device 26, and the two ends are provided with guide devices 27;

The positive and negative 30° bending machine 7 is provided with a bending device a28, the top of the bending device a28 is provided with a formwork c29, the lower end of the formwork c29 is provided with a mold c30, and the right end of the bending device a28 is provided with a Skip conveying device b31;

The right end of the U-shaped bending machine 7 is provided with a jumping conveying device c32, the middle end of the U-shaped bending machine 7 is provided with a bending device b33, and the top of the bending device b33 is provided with a mold frame d34. The lower end of the frame d34 is provided with a mold d35;

The right end of the curved bottom plate bending machine 8 is provided with a jumping conveying device d36, the left end of the curved bottom plate bending machine 8 is provided with a bending device c37, and the top of the bending device c37 is provided with a formwork e38. A mold e39 is provided at the lower end of the mold base e38.

Among them, the uncoiling and feeding parts (1, 2), shearing and pulling machine 3, bottom plate punching machine 4, enclosure punching machine 5, rolling mill 6, positive and negative 30° bending machine 7, U-shaped bending The bending machine 8 and the bending machine 9 are equipped with a belt conveying device 40; the skip conveyor a19 and the punching device a20 are provided with three, the punching device b23, the bending device a28 and the bending device b33 There are two sets; the uncoiling and feeding parts (1, 2), shearing and pulling machine 3, bottom plate punching machine 4, coaming plate punching machine 5, rolling mill 6, positive and negative 30° bending machine 7, U Type bending machine 8 and curved bottom plate bending machine 9 are connected with an operation box, and the operation box is connected with an electrical cabinet, the electrical cabinet is controlled by PLC, the parameters are set by touch screen, and the parameter adjustment is completed by servo system.

Briefly describe the molding process of the present invention below in conjunction with accompanying drawing:

The automatic uncoiler 1 is sold as a complete machine in the market, and after purchase, it is connected to the electric control and forming line to form an integral production, and is used for coil feeding;

Automatic single-piece feeding machine 2, which uses cylinder 10 to lift and translate sheet material feeding to ensure that the forming line can be compatible with single-piece sheet material production. After the sheet material is placed on the mobile trolley 12, the suction cup frame 11 descends to absorb the sheet material through the suction cup , after the plate is lifted by the lifting cylinder 10, the plate is transported to the roller line 14 on the moving guide rail 13 and transported to the next station;

Cutting and pulling machine 3: including cutting part and conveying part;

After the sheet is conveyed, the sheet is pulled over by the servo pulling manipulator 18, and the length is fixed. The gas-hydraulic booster cylinder 16 drives the shearing mold 17 to descend to cut the sheet to a fixed length. Conveying to the next station, during the conveying process, it is assisted by the skip conveying device a19, and the single sheet is directly conveyed to the next station by the belt conveying device 40.

Bottom plate punching machine 4: including punching device a20 and conveying part;

After the sheet is conveyed from the previous station, the sheet is received by the belt conveyor 40 at this station, and the die frame a21 is used to drive the die a22 to punch the sheet.

Hoarding punching machine 5: including punching device b and conveying part;

After the sheet is conveyed from the previous station, the sheet is received by the belt conveyer 40 to this station, and the mold base b24 is used to drive the mold b25 to punch the sheet.

Rolling mill 6: comprising conveying part and rolling device 26;

After the sheet is conveyed from the previous station, the sheet is received by the belt conveying device 40 to this station. During the conveying process, the guide device 27 assists in conveying the sheet. The sheet is rolled and formed by the rolling device 26, and the output of the sheet also uses Belt conveyor 40 and guide 27.

Front and back 30° bending machine 7: including bending device a and conveying part;

After the sheet is conveyed from the previous station, the sheet is received by the belt conveying device 40, and the conveying process is assisted by the skipping conveying device b31, and the mold base c29 is used to drive the combined mold c30 to bend the positive and negative 30° .

U-shaped bending machine 8: including the bending device b33 and the conveying part;

After the sheet material is conveyed from the previous station, the sheet material is received by the belt conveying device 40 to this station. During the conveying process, the skipping conveying device c32 is used to assist the conveying, and the mold base d34 is used to drive the combined mold d35 to bend U-shaped products.

Curved bottom plate bending machine 9: including the bending device c37 and the conveying part;

After the sheet is conveyed from the previous station, the sheet is received by the belt conveying device 40 to this station. During the conveying process, the skip conveying device d36 assists in conveying, and the mold base e38 is used to drive the combined mold e39 to bend the product.

The above is only a specific implementation of the present invention, but the scope of protection of the present invention is not limited thereto, and any changes or replacements that do not come to mind through creative work shall be covered within the scope of protection of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope defined in the claims.

Claims (5)

1. an inner bag automatic moulding machine, is characterized in that: be disposed with uncoiling material loading part from right to left, cut off and draw material machine, base plate bicker, coaming plate bicker, roller mill, positive and negative 30 ° of benders, U-shaped bender and bent body base plate bender;

Described uncoiling material loading part comprises automatic driven unwind machine and automatic single feeder, described automatic single feeder top is provided with cylinder, described cylinder lower end is provided with suction cup carrier, described suction cup carrier lower end is provided with travelling car, described cylinder is connected with movable stand, described movable stand is also connected with guide rail, is provided with Roller conveyor below described movable stand;

Described cutting off draws material machine to be provided with shearing device, and described shearing device top is provided with pneumohydraulic pressure-cylinder, and described pneumohydraulic pressure-cylinder is connected with shearing die, described in cut off and draw material machine to be also connected with servo material pulling machinery hand and leapfrog conveying device a;

Described base plate bicker is provided with blanking units a, and described blanking units a top is provided with mould bases a, and described mould bases a lower end is provided with mould a;

Described coaming plate bicker is provided with blanking units b, and described blanking units b top is provided with mould bases b, and described mould bases b lower end is provided with mould b;

Described roller mill middle-end is provided with roll milling apparatus, and two ends are provided with guider;

Described positive and negative 30 ° of benders are provided with apparatus for bending a, and described apparatus for bending a top is provided with mould bases c, and described mould bases c lower end is provided with mould c, and described apparatus for bending a right-hand member is provided with leapfrog conveying device b;

Described U-shaped bender right-hand member is provided with leapfrog conveying device c, and described U-shaped bender middle-end is provided with apparatus for bending b, and described apparatus for bending b top is provided with mould bases d, and described mould bases d lower end is provided with mould d;

Described bent body base plate bender right-hand member is provided with leapfrog conveying device d, and described bent body base plate bender left end is provided with apparatus for bending c, and described apparatus for bending c top is provided with mould bases e, and described mould bases e lower end is provided with mould e;

The molding procedure of described inner bag automatic moulding machine is:

Described automatic driven unwind machine, for coiled strip material loading;

Automatic single feeder, adopt air cylinder lifting translation plate material loading, plate is placed on after on travelling car, and suction cup carrier descends through sucker suction plate, is transported to by plate on Roller conveyor is transported to next station by lifting cylinder after being promoted by plate on moving guide rail;

Cut off and draw material machine: plate is won over rear fixed length by servo material pulling machinery hand after coming and cuts off fixed length by general who has surrendered's plate under pneumohydraulic pressure-cylinder drive shearing die by plate conveying, plate is transported to next station by belt conveyor after cutting off by fixed length, by the auxiliary conveying of leapfrog conveying device a in course of conveying, plate is delivered directly to next station by belt conveyor by monolithic plate;

Base plate bicker: plate is received this station by belt conveyor by plate after a upper station conveying is come, and adopts mould bases a to drive mould a stamping-out plate;

Coaming plate bicker: plate is received this station by belt conveyor by plate after a upper station conveying is come, and adopts mould bases b to drive mould b stamping-out plate;

Roller mill: plate is received this station by belt conveyor by plate after a upper station conveying is come, and by the auxiliary conveying of guider in course of conveying, plate adopts roll milling apparatus rolling and forming, and plate exports and also adopts belt conveyor and guider;

Positive and negative 30 ° of benders: plate is received this station by belt conveyor by plate after a upper station conveying is come, and by the auxiliary conveying of leapfrog conveying device b in course of conveying, adopts mould bases c to drive positive and negative 30 ° of assembling die c bending;

U-shaped bender: plate is received this station by belt conveyor by plate after a upper station conveying is come, and by the auxiliary conveying of leapfrog conveying device c in course of conveying, adopts mould bases d to drive the U-shaped product of assembling die d bending;

Bent body base plate bender: plate is received this station by belt conveyor by plate after a upper station conveying is come, by the auxiliary conveying of leapfrog conveying device d in course of conveying, adopts mould bases e to drive assembling die e bending product.

2. a kind of inner bag automatic moulding machine according to claim 1, is characterized in that: described in cut off and draw material machine, base plate bicker, coaming plate bicker, roller mill, positive and negative 30 ° of benders, U-shaped bender and bent body base plate bender to be provided with belt conveyor.

3. a kind of inner bag automatic moulding machine according to claim 2, it is characterized in that: described leapfrog conveying device a and blanking units a is provided with three, described blanking units b, apparatus for bending a and apparatus for bending b are provided with two.

4. a kind of inner bag automatic moulding machine according to claim 3, it is characterized in that: described uncoiling material loading part, cut off and draw material machine, base plate bicker, coaming plate bicker, roller mill, positive and negative 30 ° of benders, U-shaped bender and bent body base plate bender to be all connected with an operating case, described operating case is connected with a regulator cubicle.

5. a kind of inner bag automatic moulding machine according to claim 4, is characterized in that: described regulator cubicle is provided with touch-screen.