Dust filtering material slide for tin strip cutting device

Abstract

The application discloses a dust filtering type blanking slide of a tin strip cutting device, which comprises a blanking slide arranged at a discharging end of the tin strip cutting device, and tin strips cut into tin pieces fall on the blanking slide; the surface of the blanking slide is a filter screen, dust generated in the cutting process is filtered out, a suction accessory is arranged below the filter screen, and the suction accessory can adsorb the dust filtered by the filter screen; a dust collecting box is arranged below the filter screen, and the suction accessory is correspondingly arranged in the dust collecting box; the filter screen is installed at the box opening of the dust collecting box in the form of a flip cover, and the filter screen can be turned over to open the dust collecting box; a driving mechanism is arranged in the dust collecting box, and the driving mechanism can drive the filter screen to turn over and shake, so that the tin pieces remaining on the filter screen are shaken off.

Description

Technical Field

[0001] This invention relates to the field of tin sheet production technology, and more particularly to a dust-filtering material feeding chute for tin strip cutting devices. Background Technology

[0002] The production of tin sheets involves feeding tin strips into a cutting device, where they are cut into tin sheets. The cut tin sheets then fall onto a conveyor belt via a feeding chute, and after dust removal and drying, the finished tin sheets are obtained. The dust removal step is necessary because the tin strip cutting process generates a certain amount of dust, and the feeding chute of the cutting device is modified to minimize the amount of dust that falls onto the conveyor belt. Summary of the Invention

[0003] Purpose of the invention: In order to overcome the shortcomings of the prior art, the present invention provides a dust-filtering feeding slide for a tin strip cutting device, which aims to separate the cut tin sheets from the dust.

[0004] Technical Solution: To achieve the above objectives, the present invention provides a dust-filtering unloading chute for a solder strip cutting device, comprising an unloading chute disposed at the discharge end of the solder strip cutting device, wherein the solder strip is cut into solder sheets and falls onto the unloading chute; the surface of the unloading chute is a filter screen to filter out dust generated during the cutting process, and an adsorption element is disposed below the filter screen to adsorb the dust filtered by the filter screen; a dust collection box is disposed below the filter screen, and the adsorption element is correspondingly disposed inside the dust collection box; the filter screen is installed at the opening of the dust collection box in the form of a flip-top, and the lower inclined end of the filter screen is aligned with... The dust collection box is hinged, and the filter screen can be flipped to open the dust collection box. A driving mechanism is provided inside the dust collection box. The driving mechanism includes a rotating shaft with several rotating blades. When each rotating blade rotates with the rotating shaft, it alternately pushes the upper inclined end of the filter screen, causing the upper inclined end of the filter screen to shake off the tin sheets stuck on the filter screen. The adsorption element is a sheet with a certain elasticity and is located between the filter screen and the rotating blades. During the process of the rotating blades rotating and pushing the filter screen, the adsorption element elastically deforms and is squeezed upward into the mesh of the filter screen.

[0005] Furthermore, the rotating blade has an arc-shaped surface. When the rotating blade rotates, the arc-shaped surface sweeps across the adsorption element from bottom to top and pushes the upper oblique end of the filter screen to shake.

[0006] Furthermore, the lower inclined end of the adsorption element is fixedly connected inside the dust collection box, while the upper inclined end of the adsorption element is a free end.

[0007] Furthermore, the dust collection box has a fixing clip that clamps the lower end of the adsorption component, so that the lower end of the adsorption component is fixed inside the dust collection box.

[0008] Furthermore, the discharge end of the tin strip cutting device is provided with a guide plate, the lower end of which overlaps the upper end of the filter screen; the guide plate is a flexible sheet, and when the upper end of the filter screen is shaken, the flexible guide plate can remain in contact with the filter screen.

[0009] Beneficial effects: The dust-filtering material feeding chute of the tin strip cutting device of the present invention has the following beneficial effects: 1) The cut tin sheet is separated from the dust by filtering the dust through a filter screen and absorbing the dust through an adsorption component; 2) It is equipped with rotating blades. The rotating blades can push the filter screen to shake up and down continuously to shake off the tin sheets stuck on the filter screen. The rotating blades can also push the elastic adsorbent upwards and squeeze it into the mesh of the filter screen. The part of the adsorbent squeezed into the mesh can push the tin sheets, making it less likely for the tin sheets to be stuck on the filter screen. Attached Figure Description

[0010] Appendix Figure 1 This is a schematic diagram of the overall structure of the dust-filtering material discharge chute of the present invention. Detailed Implementation

[0011] The invention will now be further described with reference to the accompanying drawings.

[0012] As attached Figure 1 The dust-filtering discharge chute of the solder strip cutting device includes a discharge chute located at the discharge end of the solder strip cutting device 1. After the solder strip 2 is cut into solder sheets, it falls onto the discharge chute. In one embodiment, the solder strip cutting device 1 includes a cutting table 9, a feeding roller 10, and a cutting blade 11. The roller surface of the feeding roller 10 is an elastic roller surface. The roller surface of the feeding roller 10 presses the solder strip 2 onto the cutting table 9. When the feeding roller 10 rotates, it drives the solder strip 2 to move forward along the cutting table 9. The cutting blade 11 can move up and down. When the cutting blade 11 moves up and down, it cuts the solder strip 2 into solder sheets, which fall onto the discharge chute.

[0013] The surface of the feeding chute is a filter screen 3. Dust is generated during the cutting of tin sheets, and the filter screen 3 can filter out the dust generated during the cutting process. An adsorption component 4 is provided below the filter screen 3. The adsorption component 4 can adsorb the dust filtered by the filter screen 3, and the dust is not easily dispersed.

[0014] Below the filter screen 3 is a dust collection box 5, which is fixedly connected to the discharge end of the solder strip cutting device 1 via a mounting bracket. Below the unloading chute is a conveyor belt 12. After passing through the unloading chute, the solder sheets fall onto the conveyor belt 12, which then carries them into subsequent production processes, such as the solder sheet drying process. The dust collection box 5 is suspended above the conveyor belt 12, and the conveyor belt 12 will not touch the dust collection box 5 when it rotates.

[0015] The adsorption element 4 is installed inside the dust collection box 5, which collects the dust adsorbed by the adsorption element 4. The filter screen 3 is installed at the opening of the dust collection box 5 in the form of a flip-top, which can be flipped to open the dust collection box 5. As the dust adsorbed on the adsorption element 4 gradually increases, the adsorption capacity of the adsorption element 4 will gradually decrease. Therefore, after the adsorption element 4 has been used for a period of time, the filter screen 3 can be flipped to open the dust collection box 5 to clean or replace the adsorption element 4.

[0016] Because filter screen 3 has mesh openings, and the solder sheets themselves are relatively small, a large amount of solder sheets tend to accumulate on filter screen 3 due to the mesh openings, clogging the material feeding chute. Furthermore, the solder sheets retained on filter screen 3 will attract more dust, making it difficult for subsequent dust removal processes to completely remove the dust. To prevent solder sheets from remaining on filter screen 3, a drive mechanism is installed inside the dust collection box 5. This drive mechanism can drive filter screen 3 to rotate and shake, thereby dislodging the solder sheets retained on filter screen 3.

[0017] Specifically, the lower end of the filter screen 3 is hinged to the dust collection box 5, and the upper end of the filter screen 3 can be rocked by the drive mechanism, that is, the upper end of the filter screen 3 can rock up and down. The drive mechanism includes a rotating shaft 6, and a motor is located outside the dust collection box 5. The motor drives the rotating shaft 6 to rotate. Several rotating blades 7 are arranged in a ring on the rotating shaft 6. When each rotating blade 7 rotates with the rotating shaft 6, it alternately pushes the upper end of the filter screen 3, so that the upper end of the filter screen 3 continuously rocks up and down, thereby shaking off the tin sheets stuck on the filter screen 3.

[0018] The adsorption element 4 is a sheet with a certain elasticity and thickness, such as a sheet-like activated carbon sponge. The adsorption element 4 is located between the filter screen 3 and the rotating blade 7. When the rotating blade 7 rotates, it indirectly pushes the filter screen 3 through the adsorption element 4. Because the adsorption element 4 is elastic and the filter screen 3 has mesh holes, the part of the adsorption element 4 opposite to the mesh holes will undergo elastic deformation. Moreover, the deformed part of the adsorption element 4 will be squeezed upward into the mesh holes of the filter screen 3, thereby pushing the tin sheet on the filter screen 3 through the mesh holes, making it less likely for the tin sheet to remain on the filter screen 3.

[0019] The rotating blade 7 has an arc-shaped surface. When the rotating blade 7 rotates, the arc-shaped surface sweeps across the adsorption member 4 from bottom to top. That is, the rotation direction of the rotating blade 7 is as shown in the attached figure. Figure 1 As shown in the diagram, as the rotating blade 7 rotates, the upper oblique end of the filter screen 3 is correspondingly shaken by the rotating blade 7.

[0020] The lower end of the adsorption element 4 is fixedly connected to the dust collection box 5, and the upper end of the adsorption element 4 is a free end. Since the upper end of the adsorption element 4 has a certain degree of freedom, the adsorption element 4 is more likely to elastically deform and squeeze into the mesh of the filter screen 3.

[0021] The dust collection box 5 has a fixing clip that clamps the lower end of the adsorption component 4 so that the lower end of the adsorption component 4 is fixed inside the dust collection box 5. The adsorption component 4 can be easily removed by loosening the fixing clip.

[0022] The output end of the solder strip cutting device 1 is provided with a guide plate 8, the lower end of which overlaps the upper inclined end of the filter screen 3. The guide plate 8 is a flexible sheet. When the upper inclined end of the filter screen 3 is shaken, the flexible guide plate 8 can remain in contact with the filter screen 3, so that the solder strips produced by cutting can fall from the guide plate 8 onto the filter screen 3.

[0023] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A dust-filtering unloading chute for a tin strip cutting device, characterized in that: It includes a material feeding slide at the discharge end of the tin strip cutting device (1), where the tin strip (2) is cut into tin sheets and falls onto the material feeding slide; the surface of the material feeding slide is a filter screen (3) to filter out the dust generated during the cutting process, and an adsorption element (4) is provided below the filter screen (3) to adsorb the dust filtered by the filter screen (3). Below the filter (3) is a dust collection box (5), and the adsorption component (4) is correspondingly arranged inside the dust collection box (5); the filter (3) is installed at the opening of the dust collection box (5) in the form of a flip cover, and the lower end of the filter (3) is hinged to the dust collection box (5), and the filter (3) can be flipped to open the dust collection box (5). The dust collection box (5) is equipped with a driving mechanism, which includes a rotating shaft (6) with several rotating blades (7). When each rotating blade (7) rotates with the rotating shaft (6), it alternately pushes the upper end of the filter screen (3) to shake the upper end of the filter screen (3) and shake off the tin sheet stuck on the filter screen (3). The adsorption element (4) is a sheet with a certain elasticity, and the adsorption element (4) is located between the filter screen (3) and the rotating blade (7); during the process of the rotating blade (7) rotating and pushing the filter screen (3), the adsorption element (4) elastically deforms and is squeezed upward into the mesh of the filter screen (3).

2. The dust-filtering material feeding chute of the tin strip cutting device according to claim 1, characterized in that: The rotating blade (7) has an arc-shaped surface. When the rotating blade (7) rotates, the arc-shaped surface sweeps across the adsorption element (4) from bottom to top and pushes the upper end of the filter screen (3) to shake.

3. The dust-filtering material feeding chute of the tin strip cutting device according to claim 2, characterized in that: The lower end of the adsorption element (4) is fixedly connected to the dust collection box (5), and the upper end of the adsorption element (4) is a free end.

4. The dust-filtering material feeding chute of the tin strip cutting device according to claim 3, characterized in that: The dust collection box (5) has a fixing clip inside, which clamps the lower end of the adsorption component (4) so ​​that the lower end of the adsorption component (4) is fixed inside the dust collection box (5).

5. The dust-filtering unloading chute of the tin strip cutting device according to any one of claims 1 to 4, characterized in that: The output end of the tin strip cutting device (1) is provided with a guide plate (8), the lower end of the guide plate (8) overlaps the upper end of the filter screen (3); the guide plate (8) is a flexible sheet, and when the upper end of the filter screen (3) is shaken, the flexible guide plate (8) can remain in contact with the filter screen (3).

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