Metal sheet feeding device

Abstract

The utility model provides a sheet metal feeding device, which relates to the technical field of sheet metal feeding devices, and comprises a pair of support plates, the two support plates are oppositely and fixedly arranged, driving sources are fixedly arranged on the outer walls of the support plates, the sheet metal feeding device further comprises a pair of belts, and the two belts are respectively and rotatably arranged on the inner walls of the support plates. Two driving wheels are horizontally and rotationally arranged at the two ends of the inner side of the belt, one driving wheel is fixedly connected with a driving source and used for driving the belt to rotate, a pressing mechanism is fixedly arranged above the belt and can press the belt downwards, a material guiding mechanism is fixedly arranged between the supporting plates, and the top end of the material guiding mechanism is flush with the top end of the belt. According to the device, the pressing wheel is pressed downwards through the pressing mechanism, so that the driving wheel and the pressing wheel form a clamping effect on the metal sheet together, the supporting plates on the two sides play a limiting role, the deviated and deformed parts can be corrected, the accuracy and flatness of the plate entering the next working procedure are ensured, and the production efficiency is improved. And continuous feeding of the metal sheets can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate feeding devices, in particular to a metal thin plate feeding device. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates. Its core raw materials are mostly metal sheets with a thickness of no more than 6mm. This process covers multiple links such as shearing, stamping, cutting, compounding, bending, riveting, splicing and forming. Its notable feature is that the thickness of the same part is consistent. Sheet metal parts, as an important metal product, have the characteristics of light weight, high strength, conductivity (can be used for electromagnetic shielding), low cost, and good performance in large-scale mass production. They are increasingly used in the fields of electronics, communications, automotive industry, medical equipment, etc. With the continuous advancement of technology and the continuous expansion of application fields, the types of sheet metal parts and actual application scenarios are also increasing.

[0003] In the existing sheet metal processing process, some equipment requires manual work to place the thin plate material into the processing machine and repeatedly lift and move the thin plate to adjust the position of the thin plate for alignment and positioning to prevent the plate from skewing. The loading and positioning speed of the metal sheet is slow, resulting in a decrease in the overall processing efficiency of the metal sheet. This is especially true for some longer metal sheets, which are prone to offset and deformation during the processing process, affecting the processing quality. Utility Model Content

[0004] In response to the deficiencies in the prior art, the utility model provides a metal sheet feeding device, which solves the problems in the prior art of slow loading and positioning of metal sheets, easy deviation and deformation of long plates, and affected processing quality.

[0005] According to an embodiment of the present invention, a metal sheet feeding device includes:

[0006] A pair of support plates, the two support plates are fixedly arranged opposite each other, and a driving source is fixedly arranged on the outer walls of the support plates;

[0007] A pair of belts, the two belts are rotatably arranged on the inner wall of the support plate, two driving wheels are horizontally rotatably arranged at both ends of the inner side of the belts, one driving wheel is fixedly connected to the driving source to drive the belts to rotate;

[0008] a pressing mechanism, the pressing mechanism being fixedly arranged above the belt and being used for pressing the belt downward;

[0009] A material guiding mechanism is fixedly arranged between the two support plates, and the top of the material guiding mechanism is flush with the top of the belt.

[0010] The technical principle of the utility model is: when feeding metal sheets, the metal sheets are first placed on the material guide mechanism, the driving source is turned on, the driving source drives the belt to rotate, and the metal sheets are pushed toward the belt. When one end of the sheet is placed above the belt, the clamping mechanism is controlled to press down. At this time, the clamping mechanism and the belt together form a clamping effect on the metal sheet, and the support plates on both sides play a limiting role, which can correct the offset and deformation of the parts to ensure the accuracy and flatness of the sheet when entering the next process.

[0011] Furthermore, the clamping mechanism includes a hydraulic cylinder, which is fixedly arranged above the support plate and is fixedly connected to a connecting plate downwardly through a telescopic arm.

[0012] Furthermore, the clamping mechanism also includes a first mounting seat, which is tightly attached to the inner wall of the support plate and has its top fixedly connected to the bottom end of the connecting plate. A pair of clamping wheels are also horizontally rotatably provided on the first mounting seat, and the clamping wheels are located directly above the driving wheel.

[0013] Furthermore, the support plate is provided with a sliding groove for the first mounting seat to slide up and down.

[0014] Furthermore, a plurality of fixing grooves are arranged around the arc surface of the pressing wheel, a plurality of pressing blocks are arranged in the fixing grooves to be telescopically extended up and down, and the bottom of the pressing block is fixedly connected to the bottom of the fixing groove through a spring.

[0015] Furthermore, the pressing block is made of anti-slip material.

[0016] Furthermore, the material guiding mechanism includes a material guiding wheel, and the material guiding wheel is horizontally rotatably arranged on one side of the belt.

[0017] Furthermore, a second mounting base is fixedly provided between the two driving wheels, the driving wheel is rotatably provided at both ends of the second mounting base, and the upper and lower ends of the second mounting base are separated from the belt.

[0018] Furthermore, a groove is provided on the upper end surface of the second mounting seat, and a plurality of rollers are rotatably arranged in the groove, and the arc-shaped top ends of the rollers and the arc-shaped top ends of the driving wheels are in the same horizontal plane.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The clamping wheel is pressed downward by the clamping mechanism, so that the driving wheel and the clamping wheel together form a clamping effect on the metal sheet. The support plates on both sides play a limiting role, which can correct the offset and deformation parts to ensure the accuracy and flatness of the plate before entering the next process. It can realize continuous feeding of metal sheets, improve processing efficiency, and ensure processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0022] Figure 2 It is a schematic cross-sectional view of the overall structure of an embodiment of the present utility model.

[0023] Figure 3 This is a schematic structural diagram of the clamping mechanism of an embodiment of the present utility model.

[0024] Figure 4 This is a schematic diagram of the belt matching structure of an embodiment of the present utility model.

[0025] In the above drawings: 1. Support plate; 11. Bottom plate; 12. Top plate; 13. Slide groove; 2. Belt; 21. Drive wheel; 211. Limit plate; 22. Second mounting seat; 23. Groove; 231. Roller; 3. First mounting seat; 31. Pressure wheel; 32. Fixed groove; 321. Pressure block; 4. Motor; 5. Hydraulic cylinder; 51. Telescopic arm; 52. Connecting plate; 6. Guide wheel; 61. Rotating shaft. DETAILED DESCRIPTION

[0026] like Figure 1 、 Figure 2 and Figure 3 As shown, the embodiment of the present invention provides a metal sheet feeding device, comprising:

[0027] A pair of support plates 1, the two support plates 1 are fixedly arranged opposite each other, the bottom of the support plates 1 is connected and fixed by a bottom plate 11, and the top is connected and fixed by a top plate 12, and a driving source is fixedly provided on the outer wall of the support plates 1, and the driving source is preferably a motor 4;

[0028] A pair of belts 2, the two belts 2 are rotatably arranged on the inner wall of the support plate 1, and two driving wheels 21 are rotatably arranged at both ends of the inner side of the belt 2. The two driving wheels 21 are horizontally arranged to tighten the belt 2. One of the driving wheels 21 is fixedly connected to the output end of the motor 4 to drive the belt 2 to rotate;

[0029] The clamping mechanism is fixedly arranged above the belt 2 and is used to press the belt 2 downward. Preferably, in this embodiment, the clamping mechanism includes a hydraulic cylinder 5, which is fixedly arranged on the top plate 12. The hydraulic cylinder 5 is provided with a telescopic arm 51 downward, and the telescopic arm 51 passes through the top plate 12 and is fixedly connected to a connecting plate 52 at its end. The clamping mechanism also includes a first mounting seat 3, which is preferably a waist-shaped flat plate structure. The first mounting seat 3 is tightly attached to the inner wall of the support plate 1 and its top is fixedly connected to the bottom end of the connecting plate 52. A pair of clamping wheels 31 are also horizontally rotatably provided at both ends of the first mounting seat 3. The clamping wheel 31 is located directly above the driving wheel 21. The first mounting seat 3 can move up and down under the control of the hydraulic cylinder 5, so that the clamping wheel 31 can tighten or separate the belt 2.

[0030] The material guiding mechanism is fixedly arranged between the two support plates 1, and the top of the material guiding mechanism is flush with the top of the belt 2. Preferably, in this embodiment, the material guiding mechanism includes a material guiding wheel 6, and the number of the material guiding wheels 6 is several and they are evenly arranged horizontally. The material guiding wheel 6 is rotatably arranged between the support plates 1 through a rotating shaft 61, and the rotating shaft 61 is fixedly arranged. The top of the material guiding wheel 6 is in the same plane as the belt 2, so as to provide uniform support for the plate.

[0031] like Figure 1 、 Figure 2 and Figure 3 As shown, in this embodiment, further, the inner wall of the support plate 1 is provided with a slide groove 13 for the first mounting seat 3 to slide up and down. The first mounting seat 3 can move up and down more stably in the slide groove 13 under the control of the hydraulic cylinder 5, so that the pressure wheel 31 can tighten or separate the belt 2.

[0032] like Figure 1 、 Figure 2 and Figure 3 As shown, in this embodiment, in order to further increase the feeding transmission effect, further, a plurality of fixed grooves 32 are arranged around the arc surface of the pressure wheel 31, and a plurality of clamping blocks 321 are arranged to be extended and retracted up and down in the fixed groove 32. The bottom of the clamping block 321 is fixedly connected to the bottom of the fixed groove 32 by a spring (not shown in the figure), so that the clamping block 321 can be extended and retracted in the fixed groove 32 under the action of pressure, thereby providing a certain buffer and a stronger clamping force. Preferably, the material of the clamping block 321 is an anti-slip material, such as rubber, so as to further increase the friction of the device.

[0033] like Figure 1 、 Figure 2 and Figure 4As shown, in this embodiment, further, a second mounting seat 22 is fixedly provided between the two driving wheels 21, and the second mounting seat 22 is fixedly provided on the inner wall of the support plate 1. The second mounting seat 22 is also preferably a waist-shaped plate structure, and the arc-shaped end faces at both ends of the second mounting seat 22 are provided with circular gaps. The driving wheel 21 is embedded and rotatably provided in the circular gaps at both ends, thereby forming a whole with the second mounting seat 22. The upper and lower ends of the second mounting seat 22 are separated from the belt 2, and a limit plate 211 is fixedly provided outside the driving wheel 21 to prevent the belt 2 from sliding and deviating.

[0034] like Figure 1 、 Figure 2 and Figure 4 As shown, in this embodiment, further, a groove 23 is provided on the upper end surface of the second mounting seat 22, and a plurality of rollers 231 are rotatably arranged in the groove 23. The rollers 231 are parallel to the rotation axis 61 of the driving wheel 21. The arc-shaped top of the driving wheel 21 is slightly higher than the upper end surface of the second support seat. The arc-shaped top of the roller 231 and the arc-shaped top of the driving wheel 21 are in the same horizontal plane to provide better support and transmission effects.

[0035] The technical principle of the present invention is as follows: when feeding metal sheets, the metal sheets are first placed on the guide wheel 6, the motor 4 is turned on, the motor 4 drives the belt 2 to rotate, and the metal sheets are pushed toward the belt 2. When one end of the sheet is placed above the belt 2, the hydraulic cylinder 5 is started to control the pressure wheel 31 to press downward. At this time, the driving wheel 21 under the belt 2 and the pressure wheel 31 together form a clamping effect on the metal sheet, and the support plates 1 on both sides play a limiting role, which can correct the offset and deformation of the parts to ensure the accuracy and flatness of the sheet when entering the next process, and can realize continuous feeding of metal sheets, improve processing efficiency, and ensure processing quality.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A metal sheet feeding device, characterized in that: include: A pair of support plates (1), the two support plates (1) are fixedly arranged opposite each other, and a driving source is fixedly arranged on the outer wall of the support plate (1); A pair of belts (2), the two belts (2) are rotatably arranged on the inner wall of the support plate (1), and a pair of driving wheels (21) are horizontally rotatably arranged at both ends of the inner side of the belts (2), wherein one of the driving wheels (21) is fixedly connected to the driving source to drive the belts (2) to rotate; a pressing mechanism, the pressing mechanism being fixedly arranged above the belt (2) and being used for pressing the belt (2) downward; A material guiding mechanism is fixedly arranged between the two support plates (1), and the top end of the material guiding mechanism is flush with the top end of the belt (2).

2. A metal sheet feeding device according to claim 1, characterized in that: The pressing mechanism comprises a hydraulic cylinder (5), the hydraulic cylinder (5) being fixedly arranged above the support plate (1), and the hydraulic cylinder (5) being fixedly connected downwardly to a connecting plate (52) via a telescopic arm (51).

3. A metal sheet feeding device according to claim 2, characterized in that: The clamping mechanism further comprises a first mounting seat (3), the first mounting seat (3) being closely attached to the inner wall of the support plate (1) and having its top end fixedly connected to the bottom end of the connecting plate (52), and a pair of clamping wheels (31) being horizontally rotatably provided on the first mounting seat (3), the clamping wheels (31) being located directly above the driving wheel (21).

4. A metal sheet feeding device according to claim 3, characterized in that: The support plate (1) is provided with a sliding groove (13) for the first mounting seat (3) to slide up and down.

5. The metal sheet feeding device according to claim 3, characterized in that: The arc surface of the pressing wheel (31) is surrounded by a plurality of fixed grooves (32), and a plurality of pressing blocks (321) are arranged in the fixing groove (32) to be telescopically extended upward and downward, and the bottom of the pressing block (321) is fixedly connected to the bottom of the fixing groove (32) through a spring.

6. A metal sheet feeding device according to claim 5, characterized in that: The pressing block (321) is made of anti-slip material.

7. The metal sheet feeding device according to claim 1, characterized in that: The material guiding mechanism comprises a material guiding wheel (6), and the material guiding wheel (6) is horizontally rotatably arranged on one side of the belt (2).

8. The metal sheet feeding device according to claim 1, characterized in that: A second mounting seat (22) is fixedly arranged between the two driving wheels (21), and the driving wheel (21) is rotatably arranged at both ends of the second mounting seat (22). The upper and lower ends of the second mounting seat (22) are separated from the belt (2).

9. A metal sheet feeding device according to claim 8, characterized in that: A groove (23) is provided on the upper end surface of the second mounting seat (22), and a plurality of rollers (231) are rotatably arranged in the groove (23), and the arc-shaped top ends of the rollers (231) and the arc-shaped top ends of the driving wheels (21) are in the same horizontal plane.

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