Drilling device for processing papermaking roll shaft

Abstract

The utility model discloses a drilling device for processing a papermaking roll shaft, which comprises a base, a precise angle control structure and a drilling structure, the precise angle control structure is arranged on the base, the drilling structure is arranged on the base, and the drilling structure is arranged on the base. The precise angle control structure comprises a sliding groove, a sliding seat, a rotating seat, a hydraulic extruder, a stepping motor, an extrusion seat, a fixed seat and a hydraulic expansion piece, the sliding groove is formed in the base, the sliding seat is arranged on the sliding groove in a sliding mode, and the rotating seat is fixedly arranged on the sliding seat. The utility model belongs to the technical field of papermaking roll shaft equipment, particularly relates to a drilling device for processing a papermaking roll shaft, and effectively solves the problems that the drilling device for processing the papermaking roll shaft in the current market generally fixes the papermaking roll shaft and then controls a drilling machine to move and drill, the moving position of the drilling machine is limited, and the papermaking roll shaft still needs to be rotated to adjust the position; and the problem that drilling holes are not uniformly distributed due to deviation of a fixing position is not easily caused.

Description

Technical Field

[0001] The utility model belongs to the technical field of papermaking roller equipment, in particular to a drilling device for processing a papermaking roller. Background Art

[0002] In the papermaking process, pressing is to lead the wet paper between two forming rollers with a felt cloth attached. Through the squeezing of the forming rollers and the water absorption of the felt cloth, the wet paper is further dehydrated and the paper is made tighter to improve the paper surface and increase the strength. The water absorbed by the felt cloth enters the roller through the papermaking profiling roller and is discharged from the water outlet pipe. The roller body of the profiling roller is distributed with dense through holes. The processing of through holes requires high requirements for the drilling rig. It is necessary to ensure that the through holes drilled are along the diameter direction of the roller body and that the holes on the surface of the roller body are evenly distributed. The existing drilling device for processing papermaking roller shafts generally fixes the papermaking roller shaft, and then controls the drilling rig to move and drill holes. The drilling rig has limited moving positions, and it is still necessary to rotate the papermaking roller shaft to adjust the position. It is easy to cause deviations in the fixed position, thereby affecting the uneven distribution of drilling holes. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model proposes a drilling device for processing paper roller shaft, which effectively solves the problem that the drilling device for processing paper roller shaft on the market generally fixes the paper roller shaft, and then controls the drilling rig to move and drill holes. The drilling rig has limited moving position, and it is still necessary to rotate the paper roller shaft to adjust the position, which may easily cause deviation in the fixed position, thereby affecting the problem of uneven distribution of drilling holes.

[0004] The technical solution adopted by the utility model is as follows: The utility model proposes a drilling device for papermaking roller processing, comprising a base, a precise angle control structure and a drilling structure, wherein the precise angle control structure is arranged on the base, and the drilling structure is arranged on the base, and the precise angle control structure comprises a slide groove, a sliding seat, a rotating seat, a hydraulic extruder, a stepping motor, an extruding seat, a fixed seat and a hydraulic telescope, wherein the slide groove is arranged on the base, the sliding seat is slidably arranged on the slide groove, the rotating seat is fixedly arranged on the sliding seat, the hydraulic extruder is rotatably arranged on the rotating seat, the stepping motor is fixedly arranged on the rotating seat and drives the hydraulic extruder to rotate, and the stepping motor plays a role of rotation adjustment, the extruding seat is fixedly arranged on the hydraulic extruder, the fixed seat is arranged on the base, one end of the hydraulic telescope is fixedly arranged on the sliding seat and the other end is fixedly arranged on the fixed seat, and the hydraulic telescope plays a role of telescopic adjustment of the left and right positions.

[0005] Preferably, the drilling structure includes a support seat, a hydraulic pusher and a drilling machine, the support seat is fixed on the base, the hydraulic pusher is fixed on the support seat, and the drilling machine is fixed on the hydraulic pusher, and the drilling machine plays the role of drilling holes.

[0006] In order to achieve a better adjustment effect, the hydraulic squeezer is arranged between the stepping motor and the squeezing seat, and the hydraulic expander is arranged between the fixed seat and the sliding seat.

[0007] In order to achieve the purpose of adjustment more quickly, the sliding seat is arranged in parallel with the sliding groove, and the hydraulic extruder is arranged in parallel with the rotating seat.

[0008] Furthermore, the sliding seat is arranged in a rectangular shape, and the extrusion seat is arranged in a circular shape.

[0009] In order to achieve the effect of squeezing and fixing, the hydraulic squeezers are provided with two groups, and the squeezing seats are provided with two groups.

[0010] The beneficial effects achieved by the utility model using the above-mentioned structure are as follows: a drilling device for processing a papermaking roller shaft proposed in this scheme uses a hydraulic squeezer to push an extrusion seat to clamp and fix the papermaking roller shaft, and uses a stepper motor to drive the rotation and adjustment of the papermaking roller shaft fixed by the extrusion seat on the hydraulic squeezer. At the same time, the hydraulic telescope pushes the sliding seat, thereby driving the papermaking roller shaft to move left and right, thereby accurately drilling holes in the papermaking roller shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of a drilling device for papermaking roller shaft processing proposed by the utility model;

[0012] Figure 2 This is a schematic structural diagram from another perspective of a drilling device for processing a papermaking roller shaft proposed by the utility model;

[0013] Figure 3 The utility model is a schematic cross-sectional structure diagram of a drilling device for processing a papermaking roller shaft.

[0014] Among them, 1. base, 2. precise angle control structure, 3. drilling structure, 4. slide groove, 5. sliding seat, 6. rotating seat, 7. hydraulic extruder, 8. stepping motor, 9. extrusion seat, 10. fixed seat, 11. hydraulic telescope, 12. support seat, 13. hydraulic pusher, 14. drilling machine.

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0017] like Figure 1 , Figure 2 and Figure 3 As shown, a drilling device for papermaking roller processing proposed by the utility model comprises a base 1, a precise angle control structure 2 and a drilling structure 3, the precise angle control structure 2 is arranged on the base 1, and the drilling structure 3 is arranged on the base 1. The precise angle control structure 2 comprises a slide 4, a sliding seat 5, a rotating seat 6, a hydraulic extruder 7, a stepping motor 8, an extrusion seat 9, a fixed seat 10 and a hydraulic telescope 11. The slide 4 is arranged on the base 1, the sliding seat 5 is slidably arranged on the slide 4, the rotating seat 6 is fixedly arranged on the sliding seat 5, the hydraulic extruder 7 is rotatably arranged on the rotating seat 6, the stepping motor 8 is fixedly arranged on the rotating seat 6 and drives the hydraulic extruder 7 to be rotated, and the stepping motor 8 plays a role of rotation adjustment, the extrusion seat 9 is fixedly arranged on the hydraulic extruder 7, the fixed seat 10 is arranged on the base 1, one end of the hydraulic telescope 11 is fixedly arranged on the sliding seat 5 and the other end is fixedly arranged on the fixed seat 10, and the hydraulic telescope 11 plays a role of telescopic adjustment of the left and right positions.

[0018] like Figure 1 and Figure 2 As shown, the drilling structure 3 includes a support seat 12, a hydraulic pusher 13 and a drilling machine 14. The support seat 12 is fixed on the base 1, the hydraulic pusher 13 is fixed on the support seat 12, and the drilling machine 14 is fixed on the hydraulic pusher 13. The drilling machine 14 plays a role of drilling holes.

[0019] like Figure 1 and Figure 3 As shown, the hydraulic squeezer 7 is arranged between the stepping motor 8 and the squeeze seat 9, and the hydraulic expander 11 is arranged between the fixed seat 10 and the sliding seat 5.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, the sliding seat 5 is arranged in parallel with the sliding groove 4, and the hydraulic extruder 7 is arranged in parallel with the rotating seat 6.

[0021] like Figure 1 and Figure 3 As shown, the sliding seat 5 is arranged in a rectangular shape, and the extrusion seat 9 is arranged in a circular shape.

[0022] like Figure 3As shown, the hydraulic extruder 7 is provided in two groups, and the extrusion seat 9 is provided in two groups.

[0023] During specific use, when the user uses this device, first place the papermaking roller between two groups of squeezing seats 9, then control the hydraulic squeezer 7 to push the squeezing seat 9 to squeeze and fix the papermaking roller, control the hydraulic telescopic device 11 to push the sliding seat 5 to slide to one end in the slide groove 4, then control the drilling machine 14 to start, control the hydraulic pusher 13 to push the drilling machine 14 to drill holes in the papermaking roller, after drilling is completed, control the stepper motor 8 to drive the papermaking roller fixed by the squeezing seat 9 on the hydraulic squeezer 7 to rotate a certain distance, and then control the hydraulic pusher 13 to push the drilling machine 14 to drill holes in the papermaking roller, after one circle of drilling is completed, then control the hydraulic telescopic device 11 to push the sliding seat 5 to drive the papermaking roller to move a certain distance, and then repeat the drilling to achieve uniform drilling, and the above is the use process of the drilling device for processing the entire papermaking roller.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A drilling device for papermaking roller processing, characterized in that: It includes a base, a precise angle control structure and a drilling structure, wherein the precise angle control structure is arranged on the base, and the drilling structure is arranged on the base. The precise angle control structure includes a slide groove, a sliding seat, a rotating seat, a hydraulic extruder, a stepping motor, an extruding seat, a fixed seat and a hydraulic telescope, wherein the slide groove is arranged on the base, the sliding seat is slidably arranged on the slide groove, the rotating seat is fixedly arranged on the sliding seat, the hydraulic extruder is rotatably arranged on the rotating seat, the stepping motor is fixedly arranged on the rotating seat and drives the hydraulic extruder to rotate, the extruding seat is fixedly arranged on the hydraulic extruder, the fixed seat is arranged on the base, and one end of the hydraulic telescope is fixedly arranged on the sliding seat and the other end is fixedly arranged on the fixed seat.

2. A drilling device for processing a papermaking roller according to claim 1, characterized in that: The drilling structure comprises a support seat, a hydraulic pusher and a drilling machine, wherein the support seat is fixedly arranged on the base, the hydraulic pusher is fixedly arranged on the support seat, and the drilling machine is fixedly arranged on the hydraulic pusher.

3. A drilling device for processing a papermaking roller according to claim 2, characterized in that: The hydraulic squeezer is arranged between the stepping motor and the squeeze seat, and the hydraulic expander is arranged between the fixed seat and the sliding seat.

4. A drilling device for processing a papermaking roller according to claim 3, characterized in that: The sliding seat is arranged in parallel with the slide groove, and the hydraulic extruder is arranged in parallel with the rotating seat.

5. A drilling device for processing a papermaking roller according to claim 4, characterized in that: The sliding seat is arranged in a rectangular shape, and the extrusion seat is arranged in a circular shape.

6. A drilling device for processing a papermaking roller according to claim 5, characterized in that: The hydraulic extruder is provided with two groups, and the extrusion seat is provided with two groups.

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