CN213703798U - Rounding overpressure mechanism of hydraulic non-clamping-shaft rotary cutter - Google Patents
Rounding overpressure mechanism of hydraulic non-clamping-shaft rotary cutter Download PDFInfo
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- CN213703798U CN213703798U CN202020977987.3U CN202020977987U CN213703798U CN 213703798 U CN213703798 U CN 213703798U CN 202020977987 U CN202020977987 U CN 202020977987U CN 213703798 U CN213703798 U CN 213703798U
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Abstract
The utility model discloses a rounding overpressure mechanism of a hydraulic non-clamping-shaft rotary cutter, which comprises a base assembly, the top surface of the base assembly is provided with a position-changing fixed seat which is fixedly arranged between the pressure bar beam assembly and the pressure bar beam assembly through a pressure bar beam assembly pin shaft, the front and the back of the pressure bar beam assembly are fixedly arranged with the tool rest assembly through a pressure bar beam assembly pin shaft, two overpressure mechanisms are symmetrically and fixedly connected to the side wall of the pressure bar beam assembly, each overpressure mechanism comprises a supporting block, two adjustable compression spring guide shafts and two compression springs, the utility model provides a hydraulic pressure does not have card axle peeler rounding superpressure mechanism has the function that can rotate the pressure boost, the supporting shoe rigid coupling is on the lateral wall of nose bar roof beam assembly, two adjustable compression spring guiding axles, every are installed to the top surface of supporting shoe the compression spring has all been cup jointed to the lateral wall of adjustable compression spring guiding axle, the utility model provides a hydraulic pressure does not have card axle peeler and rounds superpressure mechanism.
Description
Technical Field
The utility model relates to a hydraulic pressure is beaten the base and is looked for circle peeler technical field, especially relates to a hydraulic pressure does not have card axle peeler and rounds superpressure mechanism.
Background
The rounding machine is one of the main devices for producing plywood, and is divided into a card-containing rounding machine and a card-free rounding machine (a card-free liquid dividing and pressing rounding machine and a large gear rounding machine), wherein the card-free rounding machine is time-consuming and labor-consuming, can be operated by three persons, has low working efficiency, is applied to the production of the rounding machine along with the progress of science and technology, the appearance of the hydraulic rounding machine not only improves the working efficiency of log rounding, but also only needs one person to operate, solves the problem of log rounding, but also shows the defect of mass production along with the defect that fur has no uniformity in the rounding process, leads to the production of fur only used in the power generation and paper making industries, the large gear rounding machine which appears later solves the problems, but the rounding effect is inferior to that of the hydraulic rounding machine, and most people select the hydraulic rounding machine at present.
However, only one hydraulic pressure structure is provided for the overpressure rotary cutting structure of the common blank-making and rounding rotary cutting machine, but the log is uneven and has a lot of protrusions, so that the log can be cut by rotating chips for many times, and mechanical mechanisms such as a hydraulic cylinder and a pressure gauge roller are often damaged due to overlarge counter-vibration pressure generated by the unevenness of the log in the rotary cutting process, so that the maintenance cost of the equipment is increased, and the working efficiency is reduced.
Therefore, there is a need to provide a new hydraulic blank-making circle-turning machine overpressure rotary cutting structure to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a hydraulic pressure does not have card axle peeler and rounds superpressure mechanism that can rotate the pressure boost.
The utility model provides a hydraulic pressure does not have card axle peeler round superpressure mechanism includes: the top surface of the base assembly is provided with a deflection fixing seat, the deflection fixing seat is fixedly installed between a pressure bar beam assembly pin shaft and the pressure bar beam assembly, the front and the back of the pressure bar beam assembly are fixedly installed between the pressure bar beam assembly pin shaft and a tool rest assembly, the side wall of the pressure bar beam assembly is symmetrically and fixedly connected with two overpressure mechanisms, each overpressure mechanism comprises a supporting block, two adjustable compression spring guide shafts and two compression springs, the supporting block is fixedly connected onto the side wall of the pressure bar beam assembly, the top surface of the supporting block is provided with the two adjustable compression spring guide shafts, the side wall of each adjustable compression spring guide shaft is sleeved with the compression spring, the front side wall of the pressure bar beam assembly is fixedly installed between the fixing seat pin shaft and one end of a cam top wheel pin shaft, and the other end of the cam top wheel pin shaft is fixedly installed with the side wall of the cam top wheel, the left side wall of the deflection fixing seat is rotatably connected with the cam through a cam pin shaft, and the bottom end of the adjustable compression spring guide shaft is installed on the side wall of the swing arm.
Preferably, the side wall of the adjustable compression spring guide shaft is provided with threads, and the adjustable compression spring guide shaft compresses and installs the compression spring through the threads.
Preferably, the back beam assembly is installed on the bottom surface of the base assembly, oil cylinder fixing pin shafts are installed on the front side wall and the back side wall of the back beam assembly, each oil cylinder fixing pin shaft is fixedly installed between the oil cylinder fixing pin shaft and a hydraulic rod of the oil cylinder assembly, and the oil cylinder assembly is installed on the top surface of the base assembly.
Preferably, the log is located in a gap between the pressure bar beam assembly and the back beam assembly, and the tool rest assembly is in contact with the side wall of the log.
Preferably, the base assembly is inclined to the horizontal.
Preferably the log is rotated in a counter clockwise direction.
Compared with the prior art, the utility model provides a hydraulic pressure does not have card axle peeler and rounds superpressure mechanism has following beneficial effect:
the utility model provides a hydraulic pressure does not have card axle peeler and rounds superpressure mechanism compares two superpressure mechanisms that have designed more of traditional hydraulic pressure blank making and looks for round-cut peeler superpressure rotary-cut structure, can open the pressure bar roof beam automatically after meetting the log and protruding the time pressure surpassing the setting value to make the protruding part of log cut rapidly, reduce log multitime rotation smear metal, reduce anti-shake pressure, the life of extension equipment practices thrift the rotary-cut time, improves production efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic front view of the overpressure mechanism of the present invention;
fig. 3 is a schematic side view of the overpressure mechanism of the present invention.
Reference numbers in the figures: 1. a position-changing fixed seat; 2. a cam pin shaft; 3. a cam; 4. a cam top wheel; 5. a cam top wheel pin shaft; 6. a compression spring; 7. the adjustable compression spring guide shaft; 8. a pressure bar beam assembly; 9. A swing arm; 10. a fixed seat pin shaft; 11. a single roller assembly; 12. a pressure bar beam assembly pin shaft; 13. a tool holder assembly; 14. raw wood; 15. a back rest assembly; 16. the oil cylinder fixes the pin shaft; 17. a base assembly; 18. an oil cylinder assembly; 19. a thread; 20. an overpressure mechanism; 21. and (7) a supporting block.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a hydraulic non-clamping shaft rotary cutter rounding overpressure mechanism as shown in figures 1-3, which comprises a base assembly 17 and a log 14, wherein the base assembly 17 is inclined to the horizontal line, in order to make the cut wood slide out along the base assembly 17, the top surface of the base assembly 17 is provided with a deflection fixing seat 1, the deflection fixing seat 1 is fixedly installed between a pressure ruler beam assembly pin shaft 12 and a pressure ruler beam assembly 8, the front and the back of the pressure ruler beam assembly 8 are fixedly installed between the pressure ruler beam assembly pin shaft 12 and a tool rest assembly 13, the side wall of the pressure ruler beam assembly 8 is symmetrically and fixedly connected with two overpressure mechanisms 20, each overpressure mechanism 20 comprises a supporting block 21, two adjustable compression spring guide shafts 7 and two compression springs 6, the supporting block 21 is fixedly connected on the side wall of the pressure ruler beam assembly 8, the top surface of the supporting block 21 is provided with two adjustable compression spring guide shafts 7, the side wall of each adjustable compression spring guide shaft 7 is sleeved with a compression spring 6, the front side wall of a pressure bar beam assembly 8 is fixedly installed between one end of a cam top wheel pin shaft 5 and one end of a fixing seat pin shaft 10, the other end of the cam top wheel pin shaft 5 is fixedly installed with the side wall of a cam top wheel 4, the left side wall of a deflection fixing seat 1 is rotatably connected with a cam 3 through a cam pin shaft 2, the bottom end of the adjustable compression spring guide shaft 7 is installed on the side wall of a swing arm 9, the side wall of the adjustable compression spring guide shaft 7 is provided with a thread 19, the adjustable compression spring guide shaft 7 compresses and installs the compression spring 6 through the thread 19, in order to fix the compression spring 6 on the side wall of the adjustable compression spring guide shaft 7 through the thread 19, the bottom surface of a base assembly 17 is provided with a back beam assembly 15, and the front and back side walls of, each cylinder fixing pin 16 is fixedly installed between the hydraulic rod of the cylinder assembly 18, and the cylinder assembly 18 is installed on the top surface of the base assembly 17, in order to be able to extend through the hydraulic rod, the back beam assembly 15 performs squeezing rotation on the log 14, the log 14 is located at the gap between the pressure bar beam assembly 8 and the back beam assembly 15, and the knife rest assembly 13 is in contact with the side wall of the log 14, in order to cut off irregular wood on the side wall of the log 14, the log 14 rotates in the counterclockwise direction, in order to enable the log 14 to be cut.
The utility model provides a hydraulic pressure does not have card axle peeler and rounds superpressure mechanism's theory of operation as follows:
when the device is used, a log 14 needing to be rounded is put between the pressure bar beam assembly 8 and the back beam assembly 15, then the oil cylinder assembly 18 pushes the back beam assembly 15 to extrude the log 14, the tool rest assembly 13 cuts the log 14, the surface of the log 14 is smooth and round, when a plurality of bulges are met on the log 14, the compression spring 6 with rotary cutting pressure exceeding a set value compresses the interior of the adjustable compression spring guide shaft 7, a gap between the pressure bar beam assembly 8 and the tool rest assembly 14 is opened, and the tool rest assembly 13 arranged on the side wall of the pressure bar beam assembly 8 can cut the bulges of the log 14, so that the log 14 can be better rounded.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a hydraulic pressure does not have card axle peeler and rounds superpressure mechanism, includes base assembly (17) and log (14), its characterized in that: the top surface of the base assembly (17) is provided with a deflection fixing seat (1), the deflection fixing seat (1) is fixedly installed between a pressure bar beam assembly pin shaft (12) and a pressure bar beam assembly (8), the front and the back of the pressure bar beam assembly (8) are fixedly installed between the pressure bar beam assembly pin shaft (12) and a tool rest assembly (13), the side wall of the pressure bar beam assembly (8) is symmetrically and fixedly connected with two overpressure mechanisms (20), each overpressure mechanism (20) comprises a supporting block (21), two adjustable compression spring guide shafts (7) and two compression springs (6), the supporting block (21) is fixedly connected to the side wall of the pressure bar beam assembly (8), the top surface of the supporting block (21) is provided with the two adjustable compression spring guide shafts (7), and the side wall of each adjustable compression spring guide shaft (7) is sleeved with the compression spring (6), the front side wall of the pressure bar beam assembly (8) is fixedly installed between one end of a fixed seat pin shaft (10) and one end of a cam top wheel pin shaft (5), the other end of the cam top wheel pin shaft (5) is fixedly installed on the side wall of a cam top wheel (4), the left side wall of the deflection fixed seat (1) is rotatably connected with a cam (3) through the cam pin shaft (2), and the bottom end of an adjustable compression spring guide shaft (7) is installed on the side wall of a swing arm (9).
2. The rounding overpressure mechanism of hydraulic non-clamping-shaft rotary cutting machine according to claim 1, characterized in that the side wall of the adjustable compression spring guide shaft (7) is provided with a thread (19), and the adjustable compression spring guide shaft (7) is used for carrying out compression installation on the compression spring (6) through the thread (19).
3. The rounding overpressure mechanism of the hydraulic non-clamping-shaft rotary cutting machine according to claim 1, characterized in that a back beam assembly (15) is mounted on the bottom surface of the base assembly (17), oil cylinder fixing pins (16) are mounted on the front and back side walls of the back beam assembly (15), each oil cylinder fixing pin (16) is fixedly mounted with a hydraulic rod of an oil cylinder assembly (18), and the oil cylinder assembly (18) is mounted on the top surface of the base assembly (17).
4. The rounding overpressure mechanism of hydraulic spindle-free rotary cutter according to claim 3, characterized in that the log (14) is located at the gap between the pressure bar beam assembly (8) and the back beam assembly (15), and the knife rest assembly (13) is in contact with the side wall of the log (14).
5. The rounding overpressure mechanism of hydraulic spindle-free rotary cutting machine according to claim 1, characterized in that the base assembly (17) is inclined to the horizontal.
6. The hydraulic chuckless rotary cutting machine rounding overpressure mechanism according to claim 1, wherein said log (14) is rotated in a counter-clockwise direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020977987.3U CN213703798U (en) | 2020-06-02 | 2020-06-02 | Rounding overpressure mechanism of hydraulic non-clamping-shaft rotary cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020977987.3U CN213703798U (en) | 2020-06-02 | 2020-06-02 | Rounding overpressure mechanism of hydraulic non-clamping-shaft rotary cutter |
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| Publication Number | Publication Date |
|---|---|
| CN213703798U true CN213703798U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020977987.3U Active CN213703798U (en) | 2020-06-02 | 2020-06-02 | Rounding overpressure mechanism of hydraulic non-clamping-shaft rotary cutter |
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| CN (1) | CN213703798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851316A (en) * | 2022-04-29 | 2022-08-05 | 福州三木三森机械有限公司 | Swinging self-adaptive-adjustment spindle-free rotary cutter and working method thereof |
-
2020
- 2020-06-02 CN CN202020977987.3U patent/CN213703798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851316A (en) * | 2022-04-29 | 2022-08-05 | 福州三木三森机械有限公司 | Swinging self-adaptive-adjustment spindle-free rotary cutter and working method thereof |
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