CN211708706U - Notching device for producing main shaft of defibrator - Google Patents
Notching device for producing main shaft of defibrator Download PDFInfo
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- CN211708706U CN211708706U CN201922457640.6U CN201922457640U CN211708706U CN 211708706 U CN211708706 U CN 211708706U CN 201922457640 U CN201922457640 U CN 201922457640U CN 211708706 U CN211708706 U CN 211708706U
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- fixing plate
- positioning frame
- notching device
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Abstract
The utility model relates to the technical field of the production of parts of a heat grinding machine, in particular to a notching device for the production of a main shaft of the heat grinding machine, which comprises a processing table, a positioning frame and a fixing frame, wherein the positioning frame and the fixing frame are fixed on the two sides of the upper surface of the processing table by welding, a first fixing plate is arranged between the inner walls of the positioning frame, an adjusting screw rod is rotatably arranged in the top wall of the positioning frame, the bottom of the adjusting screw rod is connected with an adjusting seat in a semi-annular structure, the adjusting seat is positioned above the first fixing plate, a second fixing plate is arranged between the inner walls of the fixing frame, and supporting plates are welded on the two sides of the bottom end of the inner top wall of the fixing frame, and wheel carriers are arranged in the middle of the supporting plates by sliding of guide rods, compared with the prior art, the notching device replaces, meanwhile, the safety of workers is guaranteed.
Description
Technical Field
The utility model relates to a thermofiner spare part production technical field especially relates to a notching device is used in production of thermofiner main shaft.
Background
A defibrator is a continuous separation machine that separates plant material, such as wood chips, into fibers at a certain temperature and pressure. The pulp prepared by the equipment has better fiber form and less power consumption, thus being widely applied to the fiber board industry and being the main fiber separation equipment.
In the production process of parts of a defibrator, a main shaft of the defibrator needs to be cut, and the general operation mode is manual cutting, which is troublesome and has potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing a notching device for producing a main shaft of a defibrator.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a notching device for producing a main shaft of a defibrator comprises a processing table, a positioning frame and a fixing frame, wherein the positioning frame and the fixing frame are fixed on two sides of the upper surface of the processing table through welding;
the inner wall of the fixing frame is provided with a second fixing plate, supporting plates are welded on two sides of the bottom end of the inner top wall of the fixing frame, wheel carriers are arranged in the middle of the supporting plates in a sliding mode through guide rods, the bottom of each wheel carrier is provided with a sawtooth, and the top of each wheel carrier is connected with a linear motor.
Preferably, the positioning frame and the fixing frame are both in a right-angle arch structure.
Preferably, the first fixing plate is fixed between the inner walls of the positioning frame through welding, the second fixing plate is fixed between the inner walls of the fixing frame through welding, and the upper surface of the first fixing plate and the upper surface of the second fixing plate are located in the same horizontal plane.
Preferably, a threaded hole is formed in the top wall of the positioning frame, and the adjusting screw is matched with the threaded hole and is arranged in the threaded hole.
Preferably, the bottom end of the adjusting screw rod is fixedly connected with the top wall of the adjusting seat through a bearing, and the bearing is embedded in the top wall of the adjusting seat.
Preferably, the outer wall of the wheel carrier and the guide rod are fixed through welding, a sliding groove is formed in the side wall of the support plate, the sliding groove is matched with the guide rod, and one end of the guide rod is arranged in the sliding groove in a sliding mode.
Preferably, the saw teeth are fixedly connected with the side wall of the wheel frame through a driving shaft, one end of the driving shaft is connected with a motor, and the motor is installed on one side of the inner wall of the wheel frame through screws.
The utility model has the advantages that:
the utility model discloses a set up locating rack and mount on the processing bench, utilize the locating rack to carry out the fixed clamp to the main shaft and press from both sides to set up the sawtooth of adjustable position in the mount, thereby the convenience is cutting the processing to its tip after fixing the main shaft, compares in prior art, the utility model discloses replace the manpower with mechanical force and carry out the operation, not only for the staff provides convenient, but also improved work efficiency, still ensured staff's safety simultaneously.
Drawings
FIG. 1 is a schematic structural view of a cutting device for producing a spindle of a thermal grinding machine according to the present invention;
FIG. 2 is a schematic view of a side view of the installation structure of a positioning frame of a notching device for producing a spindle of a thermal grinding machine according to the present invention;
fig. 3 is the utility model provides a fixing frame inner structure main view schematic diagram of notching device for producing a main shaft of a defibrator.
In the figure: 1 processing table, 2 positioning frame, 21 first fixing plate, 22 adjusting seat, 23 adjusting screw, 3 fixing frame, 31 second fixing plate, 32 support plate, 321 chute, 4 wheel frame, 41 sawtooth and 42 guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a notching device for producing a main shaft of a defibrator, comprising a processing table 1, a positioning frame 2 and a fixing frame 3, wherein the positioning frame 2 and the fixing frame 3 are fixed on two sides of the upper surface of the processing table 1 by welding, the positioning frame 2 and the fixing frame 3 are both in a right-angle arch structure, a first fixing plate 21 is arranged between the inner walls of the positioning frame 2, the first fixing plate 21 is used for facilitating the placement of a main shaft, a threaded hole is formed in the top wall of the positioning frame 2, an adjusting screw 23 is matched with the threaded hole and is arranged in the threaded hole, the bottom of the adjusting screw 23 is connected with an adjusting seat 22 in a semi-annular structure, the adjusting seat 22 is used for fixing the main shaft, the bottom end of the adjusting screw 23 is fixedly connected with the top wall of the adjusting seat 22 through a bearing, the bearing is embedded in;
furthermore, a second fixing plate 31 is arranged between the inner walls of the fixing frame 3, the second fixing plate 31 is used for fixing the cutting point of the main shaft, and the supporting plates 32 are welded on two sides of the bottom end of the inner top wall of the fixed mount 3, the supporting plates 32 are used for guiding the wheel carrier 4, the outer wall of the wheel carrier 4 is welded and fixed with the guide rod 42, the guide rod 42 is used for driving the wheel carrier 4 to move and adjust, the side wall of the supporting plates 32 is provided with a sliding groove 321, the sliding groove 321 is used for guiding the sliding rod 42, the sliding groove 321 is matched with the guide rod 42, one end of the guide rod 42 is arranged in the sliding groove 321 in a sliding manner, the sawteeth 41 are fixedly connected with the side wall of the wheel carrier 4 through a driving shaft, one end of the driving shaft is connected with a motor, and the top of the wheel carrier 4 is connected with a linear motor, and the linear motor is arranged above the top wall of the fixed frame 3 through screws.
The first fixing plate 21 is fixed between the inner walls of the positioning frame 2 by welding, the second fixing plate 31 is fixed between the inner walls of the fixing frame 3 by welding, and the upper surface of the first fixing plate 21 and the upper surface of the second fixing plate 31 are in the same horizontal plane.
In this embodiment, first, the adjusting screw 23 is rotated counterclockwise to drive the adjusting seat 22 to move upward along the vertical direction, gradually move away from the first fixing plate 21, then a main shaft is taken, one end of the main shaft is placed on the second fixing plate 31, and the other end of the main shaft is placed on the first fixing plate 21, then the adjusting screw 23 is rotated clockwise to drive the adjusting seat 22 to move downward along the vertical direction, when the bottom wall of the adjusting seat 22 contacts with the upper surface of the main shaft, the adjusting screw 23 is stopped to rotate, then the motor in the wheel frame 4 is started to drive the saw teeth 41 to rotate, and simultaneously the linear motor at the top of the fixing frame 3 is started to drive the wheel frame 4 to move downward along the vertical direction, so as to drive the saw teeth 41 to move to one side of the main shaft, gradually contact with the main shaft and cut the main shaft, when the wheel frame 4 moves downward, the guide rod 42 slides along the sliding groove, when the saw blade 41 cuts off the spindle, the linear motor is controlled to drive the wheel frame 4 to move upwards, and when the linear motor slides to the top end of the sliding groove 321 on the guide rod 42, the linear motor is turned off, then the motor in the wheel frame 4 is turned off, the saw blade 41 stops rotating, then the adjusting screw 23 is turned anticlockwise to drive the adjusting seat 22 to move upwards along the vertical direction, the rest spindle is taken off, and the cut part is thrown aside.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a notch device is used in production of defibrator main shaft, includes processing platform (1), locating rack (2) and mount (3), its characterized in that: the positioning frame (2) and the fixing frame (3) are fixed on two sides of the upper surface of the processing table (1) through welding, a first fixing plate (21) is arranged between the inner walls of the positioning frame (2), an adjusting screw rod (23) is rotatably arranged in the top wall of the positioning frame (2), the bottom of the adjusting screw rod (23) is connected with an adjusting seat (22) in a semi-annular structure, and the adjusting seat (22) is located above the first fixing plate (21);
be provided with second fixed plate (31) between the inner wall of mount (3), and support plate (32) have all been welded to the both sides of the interior roof bottom of mount (3), both sides the centre of support plate (32) is provided with wheel carrier (4) through guide arm (42) slip, and sawtooth (41) are installed to the bottom of wheel carrier (4), and the top of wheel carrier (4) is connected with linear electric motor.
2. The notching device for producing a principal axis of a defibrator according to claim 1, wherein: the positioning frame (2) and the fixing frame (3) are both in right-angle arch structures.
3. The notching device for producing a principal axis of a defibrator according to claim 1, wherein: the first fixing plate (21) is fixed between the inner walls of the positioning frame (2) through welding, the second fixing plate (31) is fixed between the inner walls of the fixing frame (3) through welding, and the upper surface of the first fixing plate (21) and the upper surface of the second fixing plate (31) are located in the same horizontal plane.
4. The notching device for producing a principal axis of a defibrator according to claim 1, wherein: the top wall of the positioning frame (2) is internally provided with a threaded hole, and the adjusting screw (23) is matched with the threaded hole and is arranged in the threaded hole.
5. The notching device for producing a principal axis of a defibrator according to claim 1, wherein: the bottom end of the adjusting screw rod (23) is fixedly connected with the top wall of the adjusting seat (22) through a bearing, and the bearing is embedded in the top wall of the adjusting seat (22).
6. The notching device for producing a principal axis of a defibrator according to claim 1, wherein: the outer wall of the wheel frame (4) is fixed with the guide rod (42) through welding, a sliding groove (321) is formed in the side wall of the support plate (32), the sliding groove (321) is matched with the guide rod (42), and one end of the guide rod (42) is arranged in the sliding groove (321) in a sliding mode.
7. The notching device for producing a principal axis of a defibrator according to claim 1, wherein: the sawtooth (41) is fixedly connected with the side wall of the wheel carrier (4) through a driving shaft, one end of the driving shaft is connected with a motor, and the motor is installed on one side of the inner wall of the wheel carrier (4) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922457640.6U CN211708706U (en) | 2019-12-30 | 2019-12-30 | Notching device for producing main shaft of defibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922457640.6U CN211708706U (en) | 2019-12-30 | 2019-12-30 | Notching device for producing main shaft of defibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211708706U true CN211708706U (en) | 2020-10-20 |
Family
ID=72821262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922457640.6U Active CN211708706U (en) | 2019-12-30 | 2019-12-30 | Notching device for producing main shaft of defibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211708706U (en) |
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2019
- 2019-12-30 CN CN201922457640.6U patent/CN211708706U/en active Active
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