Feeding and straightening device for tinplate can machining

Abstract

The feeding straightening device comprises a supporting frame arranged on the surface of a roller type conveyor, the top of an inner cavity of the supporting frame is fixedly connected with a supporting plate through a bolt, the bottom of the supporting plate is fixedly connected with a positioning seat through a bolt, an inner cavity of the positioning seat is rotationally connected with a gear, and the gear is fixedly connected with the supporting plate through a bolt. A gear is arranged on the bottom of the supporting plate, a hollow plate is meshed with the surface of the gear, guide round rods are fixedly connected to the front side and the rear side of the bottom of the supporting plate through bolts, and the supporting plate is slidably connected with two T-shaped supporting plates through the two guide round rods. And then the two T-shaped supporting plates slide relatively, then the hollow box extrudes the iron sheets inwards, and the purpose that the situation that due to deviation and dislocation of the iron sheets in the left-right direction, when the grabbing device grabs the iron sheets, the iron sheets are bent is reduced can be achieved.

Description

Technical Field

[0001] This utility model belongs to the field of metal processing technology, and in particular relates to a feeding and positioning device for tin can processing. Background Technology

[0002] Tin cans, also known as iron cans or tin boxes, are cans made of tinplate with a tin-plated surface. They are often printed with designs for attractive packaging and are also called printed tin cans. During the production of tin cans, the sheet metal is first cut into square pieces, then printed and packaged, and finally rolled into a cylindrical shape.

[0003] Before printing, the square iron sheets need to be gripped by a gripping device to the top of the stacked sheets. Then, the sheets are conveyed sequentially to the printing device for printing. However, during the conveying of the stacked sheets, some individual sheets at the top may shift or misalign due to stacking. To address this, a feeding and straightening device for tin can processing was designed. This device uses a counter-clamping method to push the stacked square iron sheets inward when conveying them on a roller conveyor, thereby reducing the risk of the sheets bending when gripped by the gripping device due to lateral shifting or misalignment. Utility Model Content

[0004] The purpose of this invention is to provide a feeding and straightening device for tin can processing, which reduces the bending of the iron sheet when the gripping device grasps it due to the lateral displacement of the iron sheet, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A feeding and positioning device for tin can processing includes a support frame disposed on the surface of a roller conveyor; a support plate is fixedly connected to the top of the inner cavity of the support frame by bolts; a positioning seat is fixedly connected to the bottom of the support plate by bolts; a gear is rotatably connected to the inner cavity of the positioning seat; a hollow plate is meshed on the surface of the gear; guide rods are fixedly connected to the front and rear sides of the bottom of the support plate by bolts; two T-shaped support plates are slidably connected to the support plate through the two guide rods; the two T-shaped support plates are respectively located on the left and right sides of the bottom of the support plate; a connecting plate is rotatably connected between the bottom of the two T-shaped support plates and the hollow plate; two vertical support plates are welded to the bottom of the T-shaped support plates; a horizontal support plate is welded to the bottom of the two vertical support plates; a hollow box is fixedly connected to the bottom of the horizontal support plate by bolts; and a roller is rotatably connected to the inner cavity of the hollow box.

[0006] Preferably, a cylinder is fixedly connected to the top of the support plate by bolts, and a guide limiting groove is provided on the left side of the top of the support plate.

[0007] Preferably, the output shaft of the cylinder is fixedly connected to a connector by bolts, and the surface of the connector is slidably connected to the inner cavity of the guide limiting groove.

[0008] Preferably, the bottom of the connector extends through a guide groove to the bottom of the support plate and is fixedly connected to the T-shaped support plate on the left side by bolts. A reinforcing horizontal plate is fixedly connected between the two vertical support plates by bolts.

[0009] Preferably, the reinforcing horizontal plate is located at the top of the transverse support plate, and reinforcing inclined plates are welded between the opposite sides of the two hollow boxes and the bottom of the transverse support plate.

[0010] Preferably, a belt conveyor is provided on the right side of the roller conveyor, and a gripping device is provided between the roller conveyor and the belt conveyor.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model uses a starting cylinder to drive the T-shaped support plate to slide. At this time, under the action of gears and hollow plates, the two T-shaped support plates slide relative to each other, and then the hollow box squeezes the iron sheet inward, which can reduce the iron sheet from being offset and misaligned in the left and right directions, thus reducing the bending of the iron sheet when the gripping device grips it.

[0013] 2. By reinforcing the horizontal plate, this utility model can provide lateral support and reinforcement between the two vertical support plates, thus preventing the two vertical support plates from tilting.

[0014] 3. By adding a reinforcing inclined plate, this utility model can provide the hollow box with an inclined support force, which can prevent the hollow box from bending when it is pressing the iron sheet. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0017] Figure 2 This is a right-side view of one embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the support frame portion according to one embodiment of the present utility model;

[0019] Figure 4 This is a schematic diagram of the support plate after it has been flipped up according to one embodiment of the present invention.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Roller conveyor; 2. Support frame; 3. Support plate; 4. Positioning seat; 5. Gear; 6. Hollow plate; 7. Guide rod; 8. T-shaped support plate; 9. Connecting plate; 10. Vertical support plate; 11. Horizontal support plate; 12. Hollow box; 13. Roller; 14. Cylinder; 15. Guide limiting groove; 16. Connecting piece; 17. Reinforcing horizontal plate; 18. Reinforcing inclined plate; 19. Belt conveyor; 20. Gripping device. Detailed Implementation

[0022] In the following description, embodiments of the feeding and aligning device for tin can processing according to the present invention will be described with reference to the accompanying drawings.

[0023] Example 1:

[0024] Figure 1-4 This invention illustrates a feeding and positioning device for tin can processing according to an embodiment of the present invention. The device includes: a support frame 2 mounted on the surface of a roller conveyor 1; a support plate 3 bolted to the top of the inner cavity of the support frame 2; a positioning seat 4 bolted to the bottom of the support plate 3; a gear 5 rotatably connected to the inner cavity of the positioning seat 4; a hollow plate 6 meshing with the surface of the gear 5; guide rods 7 bolted to the front and rear sides of the bottom of the support plate 3; two T-shaped support plates 8 slidably connected to the support plate 3 via the two guide rods 7; the two T-shaped support plates 8 are located on the left and right sides of the bottom of the support plate 3, respectively; a connecting plate 9 rotatably connects the bottom of each T-shaped support plate 8 to the hollow plate 6; two vertical support plates 10 welded to the bottom of the T-shaped support plates 8; and a horizontal... A hollow box 12 is bolted to the bottom of the horizontal support plate 11. A roller 13 is rotatably connected to the inner cavity of the hollow box 12. A cylinder 14 is bolted to the top of the support plate 3. A guide limiting groove 15 is provided on the left side of the top of the support plate 3. A connector 16 is bolted to the output shaft of the cylinder 14. The surface of the connector 16 is slidably connected to the inner cavity of the guide limiting groove 15. The bottom of the connector 16 passes through the guide limiting groove 15 to the bottom of the support plate 3 and is bolted to the T-shaped support plate 8 on the left. A reinforcing horizontal plate 17 is bolted between the two vertical support plates 10. The reinforcing horizontal plate 17 provides lateral support and reinforcement between the two vertical support plates 10, preventing them from tilting.

[0025] Example 2:

[0026] Figure 1-4This invention illustrates a feeding and positioning device for tin can processing according to an embodiment of the present invention. It includes: a support frame 2 mounted on the surface of a roller conveyor 1; a support plate 3 bolted to the top of the inner cavity of the support frame 2; a positioning seat 4 bolted to the bottom of the support plate 3; a gear 5 rotatably connected to the inner cavity of the positioning seat 4; a hollow plate 6 meshing with the surface of the gear 5; guide rods 7 bolted to both the front and rear sides of the bottom of the support plate 3; two T-shaped support plates 8 slidably connected to the support plate 3 via the two guide rods 7; the two T-shaped support plates 8 are located on the left and right sides of the bottom of the support plate 3, respectively; a connecting plate 9 rotatably connected between the bottom of each T-shaped support plate 8 and the hollow plate 6; and welded to the bottom of the T-shaped support plates 8. Two vertical support plates 10 are connected to a horizontal support plate 11 at their bottoms. A hollow box 12 is bolted to the bottom of the horizontal support plate 11. A roller 13 is rotatably connected to the inner cavity of the hollow box 12. A reinforcing horizontal plate 17 is located at the top of the horizontal support plate 11. Reinforcing inclined plates 18 are welded between the opposite sides of the two hollow boxes 12 and the bottom of the horizontal support plate 11. The reinforcing inclined plates 18 provide oblique support to the hollow box 12, preventing it from bending when it presses the iron sheet. A belt conveyor 19 is installed on the right side of the roller conveyor 1. A gripping device 20 is installed between the roller conveyor 1 and the belt conveyor 19.

[0027] Working principle: When using this utility model, the user starts the roller conveyor 1 to transport the stacked iron sheets. When the conveyor reaches the bottom of the support plate 3, the cylinder 14 is activated to drive the connecting piece 16 to slide, which in turn pulls the left T-shaped support plate 8 to slide. At this time, under the action of the gear 5 and the hollow plate 6, the hollow plate 6 pulls the right T-shaped support plate 8 to slide synchronously through the connecting plate 9, so that the two T-shaped support plates 8 slide relative to each other. Then, the hollow box 12 squeezes the iron sheets inward. At this time, the function of the roller 13 is to ensure that the iron sheets can move normally when squeezing them, which can reduce the iron sheets from being misaligned in the left and right directions, thus preventing the iron sheets from bending when the gripping device 20 grabs them.

[0028] In summary, the feeding and straightening device for tin can processing uses the starting cylinder 14 to drive the T-shaped support plate 8 to slide. At this time, under the action of the gear 5 and the hollow plate 6, the two T-shaped support plates 8 slide relative to each other, which in turn causes the hollow box 12 to squeeze the iron sheet inward. This reduces the iron sheet from being misaligned in the left and right directions, thus preventing the iron sheet from bending when the gripping device 20 grips it.

Claims

1. A feeding and aligning device for processing tin cans, characterized in that, The support frame (2) is mounted on the surface of the roller conveyor (1). A support plate (3) is bolted to the top of the inner cavity of the support frame (2). A positioning seat (4) is bolted to the bottom of the support plate (3). A gear (5) is rotatably connected to the inner cavity of the positioning seat (4). A hollow plate (6) meshes with the surface of the gear (5). Guide rods (7) are bolted to both the front and rear sides of the bottom of the support plate (3). Two T-shaped supports are slidably connected to the support plate (3) through the two guide rods (7). Plate (8), two T-shaped support plates (8) are located on the left and right sides of the bottom of support plate (3), and the bottom of the two T-shaped support plates (8) are rotatably connected to the hollow plate (6) by a connecting plate (9). Two vertical support plates (10) are welded to the bottom of the T-shaped support plate (8), and a horizontal support plate (11) is welded to the bottom of the two vertical support plates (10). A hollow box (12) is fixedly connected to the bottom of the horizontal support plate (11) by bolts, and a roller (13) is rotatably connected to the inner cavity of the hollow box (12).

2. The feeding and leveling device for tin can processing according to claim 1, characterized in that, A cylinder (14) is fixedly connected to the top of the support plate (3) by bolts, and a guide limiting groove (15) is provided on the left side of the top of the support plate (3).

3. The feeding and leveling device for tin can processing according to claim 2, characterized in that, The output shaft of the cylinder (14) is fixedly connected to a connector (16) by bolts, and the surface of the connector (16) is slidably connected to the inner cavity of the guide limiting groove (15).

4. The feeding and aligning device for tin can processing according to claim 3, characterized in that, The bottom of the connector (16) extends through the guide limiting groove (15) to the bottom of the support plate (3) and is fixedly connected to the T-shaped support plate (8) on the left side by bolts. A reinforcing horizontal plate (17) is fixedly connected between the two vertical support plates (10) by bolts.

5. The feeding and aligning device for tin can processing according to claim 4, characterized in that, The reinforcing horizontal plate (17) is located at the top of the horizontal support plate (11), and reinforcing inclined plates (18) are welded between the opposite sides of the two hollow boxes (12) and the bottom of the horizontal support plate (11).

6. The feeding and leveling device for tin can processing according to claim 5, characterized in that, A belt conveyor (19) is provided on the right side of the roller conveyor (1), and a gripping device (20) is provided between the roller conveyor (1) and the belt conveyor (19).

Images