Iron sheet cutting device for iron can production

Abstract

The utility model relates to the technical field of cutting devices, in particular to an iron sheet cutting device for iron can production, which comprises a device base, a conveying belt, a support frame plate, an anti-curling stable feeding component, an automatic cutting component and a protective baffle. A conveying belt is arranged in the device base; the upper end part of the device base is fixedly connected with a supporting frame plate; an anti-curling stable feeding assembly is arranged at the side end part of the supporting frame plate; an automatic cutting assembly is arranged at the side end of the supporting frame plate. A protective baffle is fixedly connected to the upper end part of the device base; the anti-curling stable feeding assembly comprises a movable link rod, a pressing wheel and a hub block; the surface of the iron sheet can be pressed and covered through the pressing wheel when the iron sheet is conveyed by the conveying belt, the movable connecting rod connected with the pressing wheel is matched with the tension spring and the clamping hook so that the pressing wheel can have elastic acting force, good pressing and covering force can be kept on the passing iron sheet, and damage to the surface of the iron sheet caused by hard contact can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of cutting device technology, and in particular to a sheet metal cutting device for tin can production. Background Technology

[0002] Iron cans are widely used in many industries such as food, beverage, chemical, and pharmaceutical. With the continuous development of these industries, the demand for iron cans is constantly increasing, thus requiring efficient iron sheet cutting equipment to meet production needs.

[0003] When existing cutting equipment is in use, the sheet metal is mostly transported in a coiled form, which causes the sheet metal to curl easily after being laid flat during cutting. This results in deviations in the length of the cut sheet metal, affecting the accuracy of subsequent processing of the tin can.

[0004] Therefore, a sheet metal cutting device for tin can production was proposed, which solved the problem that the existing cutting device is prone to curling, causing deviations in the length of the sheet metal after cutting. Utility Model Content

[0005] To overcome the problem that when using a cutting device, the sheet metal is often transported in a coiled form, which causes it to curl after being laid flat during cutting, resulting in deviations in the length of the cut sheet metal and affecting the accuracy of subsequent processing of the tin cans, a sheet metal cutting device for tin can production is proposed.

[0006] The technical solution of this utility model is as follows: a sheet metal cutting device for tin can production, comprising a device base and a conveyor belt, a support frame plate, an anti-curling and stabilizing feeding component, an automatic cutting component, and a protective baffle; the conveyor belt is installed inside the device base; the support frame plate is fixedly connected to the upper end of the device base; the anti-curling and stabilizing feeding component is installed at the side end of the support frame plate; the automatic cutting component is installed at the side end of the support frame plate; the protective baffle is fixedly connected to the upper end of the device base; the anti-curling and stabilizing feeding component includes a movable connecting rod, a pressure roller, and a pivot block; the movable connecting rod is hinged to the side end of the support frame plate; the pressure roller is rotatably installed at the lower end of the movable connecting rod; the pivot block is rotatably connected to the inner side of the upper end of the movable connecting rod.

[0007] Preferably, during the use of the cutting device, the pressure roller in the anti-curling and stabilizing feeding assembly can press the surface of the sheet metal when the conveyor belt transports it. The movable connecting rod of the pressure roller, together with the tension spring and the hook, can give the pressure roller itself an elastic force, which can maintain a good pressing force on the sheet metal passing through while avoiding damage to the surface of the sheet metal caused by hard contact. The cylinder in the automatic cutting assembly can push the cutter handle plate to move up and down reciprocatingly, so that the cutter head can cut the sheet metal passing below. The limiting track plate can make the cutter handle plate and the cutter head more stable when moving up and down, avoid deviation, and improve the cutting accuracy.

[0008] Preferably, the anti-curling and stable feeding assembly also includes a tension spring, a vertical support plate, a hook, a middle mounting plate, a chute, a sliding block, a rack plate, a sheet metal limiting plate, a motor, and a drive gear; the outer end of the pivot block is fixedly connected to a tension spring; and the upper end of the support frame plate is fixedly connected to a vertical support plate.

[0009] Preferably, the side end of the vertical support plate is fixedly connected with a hook; the upper end of the tension spring is snapped together with the hook; and the inner wall of the support frame plate is fixedly connected with a middle mounting plate.

[0010] Preferably, the middle mounting plate has a groove inside; a sliding block is slidably connected inside the groove; and a rack plate is fixed to the lower end of the sliding block.

[0011] Preferably, a sheet metal limiting plate is fixedly connected to the lower end of the rack plate; a motor is installed at the upper end of the middle mounting plate; the output shaft of the motor passes through the middle mounting plate and is fixedly connected to a drive gear; the drive gear meshes with the rack plate.

[0012] Preferably, the automatic cutting assembly includes an extension suspension plate, a cylinder, a blade holder plate, a blade head, and a limiting track plate; the extension suspension plate is fixed to the side end of the support frame plate; a cylinder is installed at the upper end of the extension suspension plate; and the output end of the cylinder passes through the extension suspension plate and is fixed to the blade holder plate.

[0013] Preferably, a cutter head is fixedly connected to the lower end of the tool holder plate; two limiting track plates are fixedly connected to the lower end of the extension suspension plate; and the two sides of the tool holder plate are slidably connected to the inside of the limiting track plates.

[0014] The beneficial effects of this utility model are as follows: During the use of the cutting device, the pressure roller can press the surface of the sheet metal when the conveyor belt transports the sheet metal. The movable connecting rod of the pressure roller, together with the tension spring and the hook, can give the pressure roller itself an elastic force, which can maintain a good pressing force on the sheet metal passing through while avoiding damage to the surface of the sheet metal caused by hard contact. It can effectively inhibit the curling of the sheet metal, ensure the flatness of the sheet metal during the feeding process, and provide good conditions for subsequent cutting and other processing steps. Attached Figure Description

[0015] Figure 1 The diagram shown is a three-dimensional structural schematic of the cutting device of this utility model;

[0016] Figure 2 The diagram shown is a three-dimensional structural schematic of the movable connecting rod of the cutting device of this utility model;

[0017] Figure 3 The diagram shown is a three-dimensional structural schematic of the sliding block of the cutting device of this utility model;

[0018] Figure 4The diagram shown is a three-dimensional structural schematic of the sheet metal limiting plate of the cutting device of this utility model.

[0019] Figure 5 The diagram shown is a three-dimensional structural diagram of the cutting head of the cutting device of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Device base; 2. Conveyor belt; 3. Support frame plate; 4. Protective baffle; 301. Movable connecting rod; 302. Pressure roller; 303. Pivot block; 304. Tension spring; 305. Vertical support plate; 306. Hook; 307. Middle layer mounting plate; 308. Slide groove; 309. Sliding block; 310. Rack plate; 311. Sheet metal limiting plate; 312. Motor; 313. Drive gear; 401. Extension suspension plate; 402. Cylinder; 403. Cutter handle plate; 404. Cutter head; 405. Limiting track plate. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 1-Figure 5 This utility model provides an embodiment of a sheet metal cutting device for tin can production, comprising a device base 1, a conveyor belt 2, a support frame plate 3, an anti-curling and stabilizing feeding component, an automatic cutting component, and a protective baffle 4; the conveyor belt 2 is disposed inside the device base 1; the support frame plate 3 is fixedly connected to the upper end of the device base 1; the anti-curling and stabilizing feeding component is disposed at the side end of the support frame plate 3; the automatic cutting component is disposed at the side end of the support frame plate 3; the protective baffle 4 is fixedly connected to the upper end of the device base 1; the anti-curling and stabilizing feeding component includes a movable connecting rod 301, a pressure roller 302, and a pivot block 303; the movable connecting rod 301 is hinged to the side end of the support frame plate 3; the pressure roller 302 is rotatably disposed at the lower end of the movable connecting rod 301; the pivot block 303 is rotatably connected to the inner side of the upper end of the movable connecting rod 301.

[0023] Please see Figures 2-4In this embodiment, the anti-curling and stabilizing feeding assembly further includes a tension spring 304, a vertical support plate 305, a hook 306, a middle mounting plate 307, a slide groove 308, a sliding block 309, a rack plate 310, a sheet metal limiting plate 311, a motor 312, and a drive gear 313; the outer end of the pivot block 303 is fixedly connected to the tension spring 304; the upper end of the support frame plate 3 is fixedly connected to the vertical support plate 305, and the side end of the vertical support plate 305 is fixedly connected to the hook 306; the upper end of the tension spring 304 and the hook 306 are snapped together; the inner wall of the support frame plate 3 is fixedly connected to the middle mounting plate 307, and the interior of the middle mounting plate 307 has a slide groove 308. 08; A sliding block 309 is slidably connected inside the slide groove 308; A rack plate 310 is fixedly connected to the lower end of the sliding block 309, and a sheet metal limiting plate 311 is fixedly connected to the lower end of the rack plate 310; A motor 312 is installed at the upper end of the middle layer mounting plate 307; The output shaft of the motor 312 passes through the middle layer mounting plate 307 and is fixedly connected to the drive gear 313; The drive gear 313 and the rack plate 310 mesh with each other, and the movable connecting rod 301, in conjunction with the tension spring 304 and the hook 306, can make the pressure roller 302 itself have an elastic force, which can maintain a good pressing force on the sheet metal passing through and avoid damage to the surface of the sheet metal caused by hard contact.

[0024] Please see Figure 5 In this embodiment, the automatic cutting assembly includes an extension suspension plate 401, a cylinder 402, a blade holder plate 403, a blade head 404, and a limiting track plate 405; the extension suspension plate 401 is fixedly connected to the side end of the support frame plate 3; the cylinder 402 is installed at the upper end of the extension suspension plate 401; the output end of the cylinder 402 passes through the extension suspension plate 401 and is fixedly connected to the blade holder plate 403, and the blade head 404 is fixedly connected to the lower end of the blade holder plate 403; two limiting track plates 405 are fixedly connected to the lower end of the extension suspension plate 401; the blade holder plate 403 is slidably connected to the inside of the limiting track plate 405 on both sides.

[0025] When working, the pressure roller 302 can first press the surface of the iron sheet when the conveyor belt 2 conveys the iron sheet. The movable connecting rod 301 connecting the pressure roller 302, together with the tension spring 304 and the hook 306, can make the pressure roller 302 itself have an elastic force, which can maintain a good pressing force on the passing iron sheet and avoid damage to the surface of the iron sheet caused by hard contact.

[0026] Next, the motor 312 on the middle mounting plate 307 can drive the drive gear 313 to rotate, so that the rack plate 310 meshing with it drives the sheet metal limiting plate 311 to fit tightly against both sides of the sheet metal to be cut, so as to avoid uneven cutting size caused by the position of the sheet metal during the cutting process.

[0027] Finally, the cylinder 402 can drive the blade holder plate 403 to move up and down reciprocally, so that the blade head 404 can cut the sheet metal passing below.

[0028] Through the above steps, the problem of curling that easily occurs in the use of existing cutting devices, resulting in deviations in the length of the cut sheet metal, is solved. The pressure roller 302 can press the surface of the sheet metal when the conveyor belt 2 is conveying it. Furthermore, the movable connecting rod 301 connecting the pressure roller 302, together with the tension spring 304 and the hook 306, can give the pressure roller 302 itself an elastic force, which can maintain a good pressing force on the passing sheet metal and avoid damage to the surface of the sheet metal caused by hard contact.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A sheet metal cutting device for tin can production, comprising a device base (1) and a conveyor belt (2); characterized in that: It also includes a support frame plate (3), an anti-curling and stabilizing feeding component, an automatic cutting component, and a protective baffle (4); a conveyor belt (2) is provided inside the device base (1); the upper end of the device base (1) is fixedly connected to the support frame plate (3); the side end of the support frame plate (3) is provided with an anti-curling and stabilizing feeding component; the side end of the support frame plate (3) is provided with an automatic cutting component; the upper end of the device base (1) is fixedly connected to the protective baffle (4); the anti-curling and stabilizing feeding component includes a movable connecting rod (301), a pressure roller (302), and a pivot block (303); the side end of the support frame plate (3) is hinged to the movable connecting rod (301); the lower end of the movable connecting rod (301) is rotatably provided with a pressure roller (302); the upper inner side of the movable connecting rod (301) is rotatably connected to the pivot block (303).

2. The sheet metal cutting device for tin can production according to claim 1, characterized in that: The anti-curling and stable feeding assembly also includes a tension spring (304), a vertical support plate (305), a hook (306), a middle mounting plate (307), a slide groove (308), a sliding block (309), a rack plate (310), a sheet metal limiting plate (311), a motor (312), and a drive gear (313); the outer end of the pivot block (303) is fixed with a tension spring (304); the upper end of the support frame plate (3) is fixed with a vertical support plate (305).

3. The sheet metal cutting device for tin can production according to claim 2, characterized in that: The side end of the vertical support plate (305) is fixed with a hook (306); the upper end of the tension spring (304) is snapped together with the hook (306); the inner wall of the support frame plate (3) is fixed with a middle layer mounting plate (307).

4. The sheet metal cutting device for tin can production according to claim 3, characterized in that: The middle mounting plate (307) has a sliding groove (308) inside; a sliding block (309) is slidably connected inside the sliding groove (308); a rack plate (310) is fixedly connected to the lower end of the sliding block (309).

5. The sheet metal cutting device for tin can production according to claim 4, characterized in that: A sheet metal limiting plate (311) is fixedly connected to the lower end of the rack plate (310); a motor (312) is installed at the upper end of the middle mounting plate (307); the output shaft of the motor (312) passes through the middle mounting plate (307) and is fixedly connected to a drive gear (313); the drive gear (313) meshes with the rack plate (310).

6. The sheet metal cutting device for tin can production according to claim 1, characterized in that: The automatic cutting assembly includes an extension suspension plate (401), a cylinder (402), a blade holder plate (403), a blade head (404), and a limiting track plate (405); the extension suspension plate (401) is fixedly connected to the side end of the support frame plate (3); the cylinder (402) is installed at the upper end of the extension suspension plate (401); the output end of the cylinder (402) passes through the extension suspension plate (401) and is fixedly connected to the blade holder plate (403).

7. The sheet metal cutting device for tin can production according to claim 6, characterized in that: The lower end of the tool holder plate (403) is fixedly connected to the tool head (404); the lower end of the extension suspension plate (401) is fixedly connected to two limiting track plates (405); the two sides of the tool holder plate (403) are slidably connected to the inside of the limiting track plates (405).

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