A dot roller conveying device

Abstract

The utility model relates to a dot-shaped roller sheet conveying device, comprising a frame; a conveying component, which comprises an upper roller and a lower roller arranged in parallel on the frame, and a plurality of flexible roller sheets arranged on the upper roller and the lower roller, a plate channel is provided between the upper roller and the lower roller, the flexible roller sheet is arranged in a circular structure, and a plurality of dot-shaped protrusions are evenly distributed on the periphery of the flexible roller sheet, the dot-shaped protrusions extend into the plate channel and contact the plate in the plate channel, and the upper roller and the lower roller are driven to rotate by a driver; the utility model reduces the problem of tailing on the surface of the plate and improves the quality of the plate by arranging a roller sheet with dot-shaped protrusions to drive the plate to move.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to a point-shaped roller sheet conveying device. Background Art

[0002] Browning is a process that forms a microscopic rough organic metal layer on the inner copper surface to enhance the interlayer adhesion. Its essence is to produce a uniform metal layer structure with good adhesion properties through chemical reaction, so that the surface of the inner copper layer is controlled to be roughened before bonding, which is used to enhance the adhesion between the inner copper layer and the semi-cured sheet after pressing. Generally, after the product undergoes the browning process, the copper surface of the substrate presents a uniform fluffy structure. When the traditional conveying device conveys the substrate, the contact between the board and the wheel surface of the conveying device will produce a tailing condition on the surface of the board (i.e., wheel marks are left on the surface of the board), resulting in uneven color on the surface of the board, making it difficult to ensure the quality of the product. Utility Model Content

[0003] To this end, the technical problem to be solved by the utility model is to overcome the problem of tailing caused by the contact between the plate and the wheel surface in the prior art, and then a point-shaped roller conveying device is provided to reduce the problem of tailing on the surface of the plate and improve the quality of the plate.

[0004] In order to solve the above technical problems, the utility model provides a dot roller conveying device.

[0005] include,

[0006] frame;

[0007] A conveying assembly includes an upper roller and a lower roller arranged in parallel on the frame, and a plurality of flexible roller sheets arranged on the upper roller and the lower roller, a plate channel is provided between the upper roller and the lower roller, the flexible roller sheet is arranged in a circular structure, and a plurality of dot-shaped protrusions are evenly distributed on the periphery of the flexible roller sheet, the dot-shaped protrusions extend into the plate channel and contact the plate in the plate channel, and the upper roller and the lower roller are driven to rotate by a driver.

[0008] In one embodiment of the present invention, the conveying assembly includes a plurality of the upper rollers and a plurality of the lower rollers, and the plurality of the upper rollers and the plurality of the lower rollers are equidistantly distributed in the same direction.

[0009] In one embodiment of the utility model, it also includes a transmission assembly arranged on the frame, the transmission assembly includes the driver and two transmission shafts respectively arranged on both sides of the frame, the same end of the upper roller and the lower roller is connected to one of the transmission shafts through a gear pair, the other end of the upper roller and the lower roller is connected to the other transmission shaft through a gear pair, and the driver drives the two transmission shafts to rotate synchronously.

[0010] In one embodiment of the present invention, the driver connects the two transmission shafts via a chain and a plurality of gears.

[0011] In one embodiment of the utility model, the gear pair includes an active bevel gear and a passive bevel gear that are meshed and connected, a plurality of the active bevel gears are arranged on the two transmission shafts, and a plurality of the passive bevel gears are respectively arranged at both ends of the upper roller and the lower roller.

[0012] In one embodiment of the present invention, the multiple flexible roller sheets located on the upper roller and the multiple flexible roller sheets located on the lower roller are equidistantly arranged.

[0013] In one embodiment of the present invention, the flexible roller sheet is arranged perpendicular to the upper roller and the lower roller.

[0014] In one embodiment of the utility model, the multiple flexible roller sheets located on the upper roller are arranged one by one opposite to the multiple flexible roller sheets located on the lower roller, and the multiple flexible roller sheets adjacent to each other are arranged one by one opposite to each other.

[0015] In one embodiment of the utility model, it also includes a soaking tank arranged below the conveying component, the soaking tank contains medicine, and the flexible roller sheet is immersed in the medicine.

[0016] In one embodiment of the present invention, the dot-shaped protrusions are configured to be semicircular or semi-elliptical.

[0017] The above technical solution of the utility model has the following beneficial effects compared with the prior art:

[0018] The point-shaped roller conveying device described in the utility model, by arranging flexible roller sheets on the upper roller and the lower roller, the flexible roller sheets contact and drive the plate to move, thereby greatly reducing the contact area between the conveying device and the plate and reducing the generation of tail; point-shaped protrusions are arranged on the periphery of the flexible roller sheet, and the point-shaped protrusions contact the plate, thereby further reducing the generation of tail and improving the quality of the plate; the flexible roller sheets can avoid damage to the plate and protect the structural integrity of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to the specific embodiments of the utility model in combination with the accompanying drawings, wherein

[0020] Figure 1 It is a structural schematic diagram of a side view of a soaking tank and a roller sheet of a dot-shaped roller sheet conveying device in a preferred embodiment of the utility model.

[0021] Figure 2 It is a structural schematic diagram of a front view of a dot-shaped roller sheet conveying device in a preferred embodiment of the utility model.

[0022] Figure 3 for Figure 2 The schematic diagram of the structure of the roller sheet of the dot-shaped roller sheet conveying device is shown.

[0023] Figure 4 This is a schematic structural diagram of a top view of a dot-shaped roller conveying device in a preferred embodiment of the utility model.

[0024] Explanation of the reference numerals in the accompanying drawings in the specification: 1. Frame; 2. Lower roller; 3. Upper roller; 4. Plate channel; 5. Soaking tank; 6. Liquid level line; 7. Roller; 8. Dot-shaped protrusion; 9. Passive bevel gear; 10. Active bevel gear; 11. Transmission shaft. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0026] Example

[0027] Reference Figure 1 As shown, in one embodiment of the present utility model, a dot roller sheet conveying device includes:

[0028] Rack 1;

[0029] The conveying assembly includes an upper roller 3 and a lower roller 2 which are arranged in parallel on the frame 1, and a plurality of flexible roller sheets 7 which are respectively fixedly arranged on the upper roller 3 and the lower roller 2. Twenty-six flexible roller sheets 7 are arranged on each roller. The flexible roller sheets 7 are made of plastic material such as polycarbonate to avoid damage caused by hard contact between the flexible roller sheets 7 and the plate. The gap between the upper roller 3 and the lower roller 2 is set as a plate channel 4 for conveying the plate. In order to make the roller sheet contact the plate evenly at each location and ensure that the force between the flexible roller sheet 7 and the plate is uniform after rotation, the flexible roller sheet 7 is set as a circular shaped structure, and 18 dot-shaped protrusions 8 are evenly distributed on the periphery of the flexible roller sheet 7, gaps are provided between adjacent dot-shaped protrusions 8, the dot-shaped protrusions 8 are integrally arranged on the flexible roller sheet 7, the dot-shaped protrusions 8 extend into the plate channel 4 and contact the plates in the plate channel 4, the upper roller 3 and the lower roller 2 are driven to rotate by a driver, so that the flexible roller sheets 7 above and below the plates rotate, and the dot-shaped protrusions 8 of the flexible roller sheet 7 drive the plates to move along the conveying direction through friction, the dot-shaped protrusions 8 reduce the contact area between the conveying device and the plates, and significantly reduce the tail left on the surface of the plates.

[0030] In one embodiment of the present invention, referring to Figure 1 As shown, the conveying assembly includes a plurality of upper rollers 3 and a plurality of lower rollers 2, the plurality of lower rollers 2 are located on a plane, the plurality of upper rollers 3 are located on a plane, and the plurality of upper rollers 3 and the plurality of lower rollers 2 are equidistantly distributed in the same direction to extend the length of the plate channel 4.

[0031] In one embodiment of the present invention, referring to Figure 1 and 4 As shown, it also includes a transmission component arranged on the frame 1, and the transmission component includes a driver and two transmission shafts 11 respectively arranged on both sides of the frame 1. The same end of the upper roller 3 and the lower roller 2 is connected to one of the transmission shafts 11 through a gear pair, and the other end of the upper roller 3 and the lower roller 2 is connected to the other transmission shaft 11 through a gear pair. One driver drives the two transmission shafts 11 to rotate synchronously. The utility model is configured as a bilateral drive, that is, both ends of the roller are connected to the transmission shaft 11. Compared with the conventional conveying device with a single-sided drive, the bilateral drive ensures the smoothness of the transmission, prevents the single-sided load of the roller from being too large, reduces the plate conveying jump, and increases the plate passing rate.

[0032] In one embodiment of the present invention, in order to realize double-sided driving of a driver, the driver connects the two transmission shafts 11 through multiple chains and multiple gears.

[0033] In one embodiment of the present invention, referring to Figure 4 As shown, the gear pair includes an active bevel gear 10 and a passive bevel gear 9 that are meshed and connected, a plurality of the active bevel gears 10 are equidistantly arranged on the two transmission shafts 11, and a plurality of the passive bevel gears 9 are respectively arranged at both ends of the upper roller 3 and the lower roller 2, for transmitting the power of the transmission shaft 11 to the upper roller 3 and the lower roller 2.

[0034] In one embodiment of the present invention, referring to Figure 1 As shown, the multiple flexible roller sheets 7 located on the upper roller 3 and the multiple flexible roller sheets 7 located on the lower roller 2 are arranged at equal distances.

[0035] In one embodiment of the present invention, referring to Figure 2 and 3 As shown, a through hole is provided at the center of the flexible roller sheet 7, and the upper roller 3 and the lower roller 2 pass through the through hole and are fixedly connected to the flexible roller sheet 7, so that the flexible roller sheet 7 is arranged perpendicular to the upper roller 3 and the lower roller 2.

[0036] In one embodiment of the present invention, referring to Figure 2 As shown, the multiple flexible roller sheets 7 located on the upper roller 3 are arranged opposite to the multiple flexible roller sheets 7 located on the lower roller, and the multiple flexible roller sheets 7 adjacent to each other in the front and rear directions of the conveying direction are arranged opposite to each other, so that the tails of the multiple flexible roller sheets 7 along the linear part of the conveying direction and the tails generated when the front and rear flexible roller sheets 7 respectively contact the plate overlap, which can reduce the drag phenomenon and ensure the uniform color of the plate surface.

[0037] In one embodiment of the present invention, referring to Figure 1 As shown, in order to soak the plate, a soaking tank 5 is also included which is arranged on the frame 1 and located below the conveying assembly. The soaking tank 5 contains medicine, and the flexible roller sheet 7 is immersed in the medicine. Specifically, the liquid level line 6 of the medicine flows over more than half of the flexible roller sheet 7 located on the upper roller 3, ensuring that the plate is immersed in the medicine.

[0038] In one embodiment of the present invention, referring to Figure 3 As shown, in order to prevent the roller from damaging the surface of the plate, the dot-shaped protrusions 8 are configured to be semicircular. In other embodiments, the dot-shaped protrusions 8 may be configured to be semi-elliptical.

[0039] The working principle of the point-shaped roller conveying device of the utility model is:

[0040] A driver drives the transmission shafts 11 on both sides of the frame 1 to rotate synchronously. The two transmission shafts 11 respectively drive the upper roller 3 and the lower roller 2 on both sides to rotate, so that the roller sheets start to rotate. When the plate enters the plate channel 4, its upper surface and lower surface respectively contact the dot-shaped protrusions 8 of the upper roller sheet and the lower roller sheet. The plate begins to move along the conveying direction under the friction force of the dot-shaped protrusions 8. The contact area between the dot-shaped protrusions 8 and the plate is small, which greatly reduces the occurrence of tailing phenomenon and ensures that the color of the plate surface is uniform.

[0041] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A dot roller conveying device, characterized in that: include, frame; A conveying assembly, comprising an upper roller and a lower roller arranged in parallel on the frame, and a plurality of flexible roller sheets arranged on the upper roller and the lower roller, a plate passage is arranged between the upper roller and the lower roller, the flexible roller sheet is arranged in a circular structure, and a plurality of dot-shaped protrusions are evenly distributed on the periphery of the flexible roller sheet, the dot-shaped protrusions extend into the plate passage and contact the plate in the plate passage, and the upper roller and the lower roller are driven to rotate by a driver; It also includes a transmission assembly arranged on the frame, the transmission assembly includes the driver and two transmission shafts respectively arranged on both sides of the frame, the same end of the upper roller and the lower roller is connected to one of the transmission shafts through a gear pair, the other end of the upper roller and the lower roller is connected to the other transmission shaft through a gear pair, and the driver drives the two transmission shafts to rotate synchronously.

2. A dot roller conveying device according to claim 1, characterized in that: The conveying assembly includes a plurality of upper rollers and a plurality of lower rollers, and the plurality of upper rollers and the plurality of lower rollers are equidistantly distributed in the same direction.

3. A dot roller conveying device according to claim 1, characterized in that: The gear pair comprises an active bevel gear and a passive bevel gear which are meshed and connected, a plurality of the active bevel gears are arranged on the two transmission shafts, and a plurality of the passive bevel gears are respectively arranged at both ends of the upper roller and the lower roller.

4. A dot roller conveying device according to claim 1, characterized in that: The multiple flexible roller sheets located on the upper roller and the multiple flexible roller sheets located on the lower roller are all arranged at equal distances.

5. The dot roller conveying device according to claim 1, characterized in that: The flexible roller sheet is arranged perpendicular to the upper roller and the lower roller.

6. A dot roller conveying device according to claim 1, characterized in that: The multiple flexible roller sheets located on the upper roller are arranged one by one opposite to the multiple flexible roller sheets located on the lower roller, and the multiple flexible roller sheets adjacent to each other are arranged one by one opposite to each other.

7. The dot roller conveying device according to claim 1, characterized in that: It also includes a soaking tank arranged below the conveying component, the soaking tank contains medicine, and the flexible roller sheet is immersed in the medicine.

8. The dot roller conveying device according to claim 1, characterized in that: The dot-shaped protrusions are arranged in a semicircular or semi-elliptical shape.

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