CN214561682U - Double-drive spindle-free rotary cutter - Google Patents
Double-drive spindle-free rotary cutter Download PDFInfo
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- CN214561682U CN214561682U CN202120121244.0U CN202120121244U CN214561682U CN 214561682 U CN214561682 U CN 214561682U CN 202120121244 U CN202120121244 U CN 202120121244U CN 214561682 U CN214561682 U CN 214561682U
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Abstract
The utility model discloses a two no calorie of axle peeler that drive, include: the device comprises a single-roller device, a double-roller device and a rotary cutter device, and is characterized in that the single-roller device and the rotary cutter are fixed together to form a single-roller cutter table; the single-roller knife table and the double-roller device are respectively installed on a slide rail in a sliding mode through corresponding slide blocks, a first feeding motor and a second feeding motor are respectively arranged corresponding to the single-roller knife table and the double-roller device, and the first feeding motor and the second feeding motor respectively drive the single-roller knife table and the double-roller device to slide back and forth along the slide rail through corresponding lead screw transmission mechanisms. In actual work, according to the difference facing various kinds of wood, can select single roller feeding mode, also can select two roller feeding modes or feeding mode simultaneously, when adopting the mode of feeding simultaneously, can promote double work efficiency almost and the adaptability is good.
Description
Technical Field
The utility model relates to a wood working machinery technical field especially relates to a two no calorie of axle peeler that drive.
Background
A spindle-free rotary cutter is a common wood rotary cutting device. As shown in fig. 1, during rotary cutting, a log 03 is clamped by a double-roller 01 and a single-roller 02, the log 03 is driven to rotate under the action of extrusion force and rotational friction driving force between the double-roller 01 and the single-roller 02, and then the log 03 is inserted into a rotary cutter 05 arranged on a cutter table 04, and rotary cutting is performed along the circumferential surface of the log 03, so that the log 03 is cut into single boards with different thicknesses required by users.
However, the prior art rotary cutting machine without a clamping shaft works in two ways: 1) adopting a working mode of single-roller cutter table fixing and double-roller propelling, such as that described in Chinese utility model patents with publication numbers of CN201800100U, CN203557493U and CN 204382420U; 2) the double-roller fixing and single-roller and knife platform propelling mode is adopted, and the propelling mode is easy to cause the rotary cutting precision to be reduced due to the abrasion of the guide rail, so that the use is less. However, in both the 1 st) and the 2 nd) types, the efficiency of the forward movement and the backward movement is low, and the productivity is not high.
Disclosure of Invention
To the problem that exists among the prior art, the utility model aims to provide a impel, retreat the higher pair of no calorie of axle peeler of driving of efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A dual drive chuckless rotary cutting machine comprising: the device comprises a single-roller device, a double-roller device and a rotary cutter device, and is characterized in that the single-roller device and the rotary cutter are fixed together to form a single-roller cutter table; the single-roller knife table and the double-roller device are respectively installed on a slide rail in a sliding mode through corresponding slide blocks, a first feeding motor and a second feeding motor are respectively arranged corresponding to the single-roller knife table and the double-roller device, and the first feeding motor and the second feeding motor respectively drive the single-roller knife table and the double-roller device to slide back and forth along the slide rail through corresponding lead screw transmission mechanisms.
More preferably, each screw transmission mechanism comprises a guide seat and a screw rod in threaded connection with the guide seat, the guide seats are fixedly mounted on the frame, and the screw rod and the single-roller knife stand or the double-roller device form an axially-fixed and radially-rotatable connection structure.
More preferably, each screw transmission mechanism comprises at least two screws, each screw is synchronously transmitted through a synchronizing rod, and the synchronizing rods are in transmission connection with corresponding feeding motors.
More preferably, each screw rod is in transmission connection with the synchronizing rod through a gear pair, and the specifications of the gear pairs are the same.
More preferably, the two guide bases are respectively provided on the retreating sides of the single-roll knife stand and the twin-roll apparatus.
More preferably, the single-roll apparatus includes: the single-roller driving device is used for driving the single-roller to rotate; the rotary cutter device comprises: the rotary cutting knife comprises a knife table and a rotary cutting knife fixed on the knife table; the single-roller seat is fixed on the cutter platform, and the cutter platform is connected with the sliding rail in a sliding mode through the corresponding sliding block.
More preferably, the single-roller driving device comprises two driving motors, and the two ends of the single-roller are respectively connected with one driving motor in a transmission manner.
More preferably, the twin roll apparatus includes: the double-roller seat, a double-roller arranged on the double-roller seat and a double-roller driving device, wherein the double-roller driving device is used for driving the double-roller to rotate; the double-roller seat is connected with the sliding rail in a sliding mode through the corresponding sliding block.
More preferably, the twin roll driving apparatus includes a driving motor, and driven gears are provided corresponding to both ends of the twin roll, respectively, and the driving motor drives the twin roll to rotate through a transmission rod and two driving gears fixed to the transmission rod.
More preferably, the slide rails are a pair of linear slide rails mounted on the frame, and the single-roller knife table or the double-roller device is mounted on the linear slide rails
The utility model has the advantages that: because single roller sword platform and two roller device can feed through different feeding device respectively, during actual work, according to the difference that faces various kinds of woods, can select single roller feeding mode, also can select two roller feeding mode or feeding mode simultaneously, when adopting the mode of feeding simultaneously, can promote double work efficiency almost. In addition, the speed of the rotary cutting machine and the speed of the rotary cutting machine can be controlled and adjusted, so that the rotary cutting machine without the clamping shaft can face various complex situations, and the adaptability is good. In addition, the single-roller knife table or the double-roller device adopts a single motor to feed, and the device has simple structure and convenient control.
Drawings
Fig. 1 is a schematic diagram of the operation of a rotary cutting machine without a clamping shaft.
Fig. 2 is a schematic structural view of the double-drive spindle-less rotary cutting machine according to the present invention.
Fig. 3 is a schematic view of the dual-drive spindle-less rotary cutting machine according to another aspect of the present invention.
Fig. 4 is a top view of the novel double-drive spindle-less rotary cutting machine.
Reference numerals indicate the same.
01: twin-roll roller, 02: single roll roller, 03: round log, 04: tool post, 05: and (4) a rotary cutter.
1: single roll apparatus, 2: twin roll apparatus, 3: rotary cutter device, 4: a slide block, 5: slide rail, 6: first feed motor, 7: second feed motor, 8: guide holder, 9: screw rod, 10: frame, 11: reduction gearbox, 12: synchronization lever, 13: and a gear pair.
1-1: single-roller seat, 1-2: single roll wheel, 1-3: single roll running roller drive arrangement.
2-1: double-roller seat, 2-2: two-roller, 2-3: twin-roll roller drive device, 2-4: driven gear, 2-5: transmission rod, 2-6: a drive gear.
3-1: a tool post, 3-2: and (4) a rotary cutter.
Detailed Description
In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.
The following description will be further made in conjunction with the accompanying drawings of the specification, so that the technical solution and the advantages of the present invention are clearer and clearer. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
As shown in fig. 2 and 3, a dual-drive spindle-less rotary cutting machine includes: the device comprises a single-roller device 1, a double-roller device 2 and a rotary cutter device 3, wherein the single-roller device 1 and the rotary cutter 3 are fixed together to form a single-roller cutter table; the single-roller knife platform and the double-roller device 2 are respectively arranged on a slide rail 5 in a sliding mode through corresponding slide blocks 4, a first feeding device 6 and a second feeding device 7 are respectively arranged on the single-roller knife platform and the double-roller device 2, and the first feeding motor 6 and the second feeding motor 7 are respectively used for driving the single-roller knife platform and the double-roller device 2 to slide back and forth along the slide rail.
In actual work, according to the difference of various kinds of wood, a single-roller feeding mode, a double-roller feeding mode or a simultaneous feeding mode can be selected, and when the simultaneous feeding mode is adopted, the double-roller feeding mode can almost improve double work efficiency. In addition, because the single-roller cutter platform and the double-roller device respectively adopt different feeding devices to feed, the speed of the single-roller cutter platform and the speed of the double-roller device can be controlled and adjusted, so that the rotary cutting machine without the clamping shaft can face various complex situations, and the adaptability is good.
Referring to fig. 4, each of the screw transmission mechanisms includes a guide seat 8 and a screw rod 9 in threaded connection with the guide seat 8, the guide seat 8 is fixed, and the screw rod 9 and the single-roller tool post or the double-roller device form an axially fixed and radially rotatable connection structure. Thus, when the feeding and retreating device works, the screw rod 9 is driven to rotate by the corresponding driving motor, and the feeding and retreating of the single-roller knife platform and the double-roller device can be realized.
In this embodiment, the guide bases 8 are preferably fixedly mounted on a frame 10, and the two guide bases 8 are respectively located on the retreating sides of the single-roller knife table and the double-roller device. Preferably, the first feeding motor 6 and the second feeding motor 7 are respectively connected with the single-roller cutter table and the double-roller device 2, the output end of each feeding motor is connected with a reduction box 11, and the output end of the reduction box 11 is in transmission connection with the screw rod 9. Obviously, the feeding motor mainly drives the screw rod to rotate, and a person skilled in the art may mount the feeding motor to the frame 10 according to different actual needs, which is not limited to this embodiment.
Preferably, each screw transmission mechanism comprises at least two screw rods 9, each screw rod 9 is synchronously transmitted through a synchronizing rod 12, and the synchronizing rods 12 are in transmission connection with corresponding feeding motors. The specific transmission mode is as follows: each screw 9 is in transmission connection with the synchronous rod 12 through a gear pair 13, and the specifications of the gear pairs 13 are the same. Here, the advantage of providing at least two screws 9 is that the feeding and retracting of the single-roller knife table and the double-roller device can be more stable and not easily blocked.
Referring to fig. 2 and 3 again, the single-roll apparatus 1 includes: the single-roller device comprises a single-roller seat 1-1, a single-roller 1-2 and a single-roller driving device 1-3, wherein the single-roller 1-2 is arranged on the single-roller seat 1-1, and the single-roller driving device 1-3 is used for driving the single-roller 1-2 to rotate; the rotary cutter device 3 includes: the rotary cutting knife comprises a knife table 3-1 and a rotary cutting knife 3-2 fixed on the knife table 3-1; the single-roller seat 1-1 is fixed on the cutter platform 3-1, and the cutter platform 3-1 is connected with the slide rail 5 in a sliding mode through the corresponding slide block 4. The twin roll apparatus 2 comprises: the double-roller seat 2-1, a double-roller 2-2 arranged on the double-roller seat 2-1 and a double-roller driving device 2-3, wherein the double-roller driving device 2-3 is used for driving the double-roller 2-2 to rotate; the double-roller seat 2-1 is connected with the slide rail 5 in a sliding manner through the corresponding slide block 4; the structure is compact, and when the feeding driving is carried out, only the first feeding motor 6 and the second feeding motor 7 are needed to respectively push the cutter platform 3-1 and the double-roller seat 2-1.
It should be noted that the single-roller driving device 1-3 includes two driving motors, and two ends of the single-roller driving device 1-2 are respectively connected with one driving motor in a transmission manner. Thus, the stable operation of the single roller 1-2 and the double roller 2-2 and the uniform force application to the log can be ensured.
It should be noted that the two-roller driving device 2-3 includes a driving motor, and driven gears 2-4 are respectively disposed at two ends of the two-roller 2-2, and the driving motor drives the two-roller 2-2 to rotate through a transmission rod 2-5 and two driving gears 2-6 fixed on the transmission rod 2-5; the structure is simple and compact.
It should be noted that the slide rails 5 are a pair of linear slide rails mounted on the frame 10, and the single-roller knife table or the double-roller device 2 is mounted on the linear slide rails; therefore, errors caused by abrasion of the guide rail and the sliding block can be avoided, and the rotary cutting precision is ensured.
It will be understood by those skilled in the art from the foregoing description of the structure and principles that the present invention is not limited to the specific embodiments described above, and that modifications and substitutions based on the known art are intended to fall within the scope of the invention, which is defined by the claims and their equivalents. The details not described in the detailed description are prior art or common general knowledge.
Claims (10)
1. A dual drive chuckless rotary cutting machine comprising: the device comprises a single-roller device, a double-roller device and a rotary cutter device, and is characterized in that the single-roller device and the rotary cutter are fixed together to form a single-roller cutter table; the single-roller knife table and the double-roller device are respectively installed on a slide rail in a sliding mode through corresponding slide blocks, a first feeding motor and a second feeding motor are respectively arranged corresponding to the single-roller knife table and the double-roller device, and the first feeding motor and the second feeding motor respectively drive the single-roller knife table and the double-roller device to slide back and forth along the slide rail through corresponding lead screw transmission mechanisms.
2. The dual-drive spindle-free rotary cutting machine according to claim 1, wherein each of the screw driving mechanisms comprises a guide holder and a screw rod threadedly connected to the guide holder, the guide holder is fixedly mounted on the machine frame, and the screw rod and the single-roller cutter table or the dual-roller device form an axially fixed and radially rotatable connection structure.
3. The dual-drive spindle-less rotary cutting machine according to claim 2, wherein each of said screw driving mechanisms comprises at least two screws, each of said screws being driven synchronously by a synchronizing rod, said synchronizing rod being drivingly connected to a corresponding feed motor.
4. The dual-drive spindle-free rotary cutting machine according to claim 3, wherein each of the screw rods is in transmission connection with the synchronizing rod through a gear pair, and the gear pairs have the same specification.
5. The dual-drive spindle-less lathe according to claim 2, wherein two of said guide seats are respectively provided on a retreating side of said single-roller cutter table and said double-roller device.
6. A dual drive rotary veneer lathe without a chuck shaft according to claim 1, wherein said single roller means comprises: the single-roller driving device is used for driving the single-roller to rotate; the rotary cutter device comprises: the rotary cutting knife comprises a knife table and a rotary cutting knife fixed on the knife table; the single-roller seat is fixed on the cutter platform, and the cutter platform is connected with the sliding rail in a sliding mode through the corresponding sliding block.
7. The dual-drive rotary cutting machine without clamping shaft as claimed in claim 6, wherein said single roller driving device comprises two driving motors, and one of said driving motors is respectively connected to two ends of said single roller in a transmission manner.
8. The dual drive spindle-less rotary cutting machine of claim 1, wherein said dual roller apparatus comprises: the double-roller seat, a double-roller arranged on the double-roller seat and a double-roller driving device, wherein the double-roller driving device is used for driving the double-roller to rotate; the double-roller seat is connected with the sliding rail in a sliding mode through the corresponding sliding block.
9. The dual-drive spindle-less lathe according to claim 8, wherein the dual-roller driving device comprises a driving motor, and driven gears are respectively provided at two ends of the dual-roller, and the driving motor drives the dual-roller to rotate through a transmission rod and two driving gears fixed to the transmission rod.
10. The dual-drive rotary cutting machine without clamping shaft as claimed in claim 1, wherein said slide rails are a pair of linear slide rails mounted on a machine frame, and said single-roller cutter table or said double-roller device is mounted on said linear slide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120121244.0U CN214561682U (en) | 2021-01-15 | 2021-01-15 | Double-drive spindle-free rotary cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120121244.0U CN214561682U (en) | 2021-01-15 | 2021-01-15 | Double-drive spindle-free rotary cutter |
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| Publication Number | Publication Date |
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| CN214561682U true CN214561682U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120121244.0U Active CN214561682U (en) | 2021-01-15 | 2021-01-15 | Double-drive spindle-free rotary cutter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091575A (en) * | 2022-07-05 | 2022-09-23 | 山东金轮机械制造有限公司 | Non-clamping rotary cutter and clamping and non-clamping integrated rotary cutter |
-
2021
- 2021-01-15 CN CN202120121244.0U patent/CN214561682U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091575A (en) * | 2022-07-05 | 2022-09-23 | 山东金轮机械制造有限公司 | Non-clamping rotary cutter and clamping and non-clamping integrated rotary cutter |
| CN115091575B (en) * | 2022-07-05 | 2023-09-29 | 山东金轮机械制造有限公司 | Non-clamping rotary cutter and clamping and non-clamping integrated rotary cutter |
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