CN111941573A

CN111941573A - There is not integrative peeler of card

Info

Publication number: CN111941573A
Application number: CN202010973049.0A
Authority: CN
Inventors: 贾云傲; 朱良; 贾栋栋
Original assignee: Hebei Qian Hui Machinery Co ltd
Current assignee: Hebei Qian Hui Machinery Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2020-11-17

Abstract

The invention relates to the technical field of plywood processing equipment, in particular to a clamp-free and clamp-free integrated rotary cutter which comprises a rack and a hydraulic station, wherein a driving roller box is arranged at one end of the rack, a cutter mechanism is arranged at the other end of the rack, a pressure bar roller mechanism is arranged obliquely above the cutter mechanism, a rotary cutter mechanism is arranged below the pressure bar roller mechanism, and clamping shaft boxes are arranged on two sides of the middle part of the rack. Compared with the prior art, the invention has the following beneficial effects: the invention combines a rotary cutting mechanism without a clamp and a rotary cutting mechanism with a clamp. The material loading is finished by the clamp-free rotary cutting mechanism, and a circle center finding procedure is not needed, so that the production efficiency is improved, the complexity of the working process is reduced, and the labor intensity of workers is reduced; the rotary cutting is finished by the rotary cutting mechanism with the clamp, so that the uniformity, smoothness and flatness of the veneer are improved.

Description

There is not integrative peeler of card

Technical Field

The invention relates to the technical field of plywood processing equipment, in particular to a clamp-free and clamp-free integrated rotary cutter.

Background

In the current plywood production in China, the veneer rotary cutting mostly adopts fast growing wood raw materials, the rotary cutting time after the veneer is arranged on a machine is short, and the common rotary cutters on the current market mainly comprise a rotary cutter with a clamp and a rotary cutter without a clamp. The circle center finding procedure needs to be set before the rotary cutting machine with the clamp is fed, and in the processing production, the operation time of the auxiliary production procedures such as log circle center finding, hoisting feeding, wood clamping and the like is large in the production flow, so that the production efficiency is low, the work flow is complex, and the labor intensity of workers is high. The rotary cutter without the clamping leaves out the process of finding the circle center, which improves the production efficiency and reduces the labor intensity of workers, but the evenness, smoothness and flatness of the veneer produced by the rotary cutter are slightly worse than those of the veneer produced by the rotary cutter with the clamping, and the rotary cutter without the clamping is not suitable for processing and producing the veneer along with the development of the plywood industry.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a rotary cutter with a clamp and without a clamp, which not only solves the problems of low production efficiency, complex work flow and high labor intensity of workers of the rotary cutter with the clamp, but also solves the problem that the uniformity, smoothness and flatness of a veneer produced by the rotary cutter without the clamp can not meet the requirements of the industry.

In order to achieve the purpose, the invention provides the following technical scheme: a rotary cutter with a clamp and without a clamp comprises a frame and a hydraulic station, wherein a driving roller box is arranged at one end of the frame, a cutter mechanism is arranged at the other end of the frame, a compression roller mechanism is arranged obliquely above the cutter mechanism, a rotary cutter mechanism is arranged below the compression roller mechanism, and clamping shaft boxes are arranged on two sides of the middle part of the frame; the cutter mechanism comprises a rubber roller and a cutter supporting shaft, the rubber roller and the cutter supporting shaft are connected with the rack through a bearing seat assembly, the cutter supporting shaft is arranged above the rubber roller in an inclined mode, a cutter driving device is arranged at one end of the cutter supporting shaft, a rubber roller driving device is arranged at one end of the rubber roller, and a cutter is arranged on the cutter supporting shaft.

The cutter driving device comprises a cutter speed reducer and a cutter motor, an input shaft of the cutter speed reducer is connected with the cutter motor, an output shaft of the cutter speed reducer is connected with a cutter supporting shaft, the rubber roller driving device comprises a rubber roller speed reducer and a rubber roller motor, the input shaft of the rubber roller speed reducer is connected with the rubber roller motor, and an output shaft of the rubber roller speed reducer is connected with the rubber roller.

The pressure bar roller mechanism comprises a first pressure bar roller, a second pressure bar roller, a first pressure bar roller driving motor and a second pressure bar roller driving motor, wherein the first pressure bar roller and the second pressure bar roller are connected with the frame through a bearing seat assembly, the first pressure bar roller driving motor drives the first pressure bar roller through a chain wheel and a chain, and the second pressure bar roller driving motor drives the second pressure bar roller through a chain wheel and a chain.

The driving roller box comprises a driving roller box outer shell, the driving roller box outer shell is fixedly connected with the rack, the driving roller box outer shell is externally provided with a first upper driving roller, a second upper driving roller, a first lower driving roller and a second lower driving roller, the first upper driving roller, the second upper driving roller, the first lower driving roller and the second lower driving roller are connected with the driving roller box outer shell through bearing seat assemblies, the first upper driving roller and the first lower driving roller are respectively provided with a chain wheel at the same side end, the second upper driving roller and the second lower driving roller are respectively provided with a chain wheel at the same side end, and the driving roller box outer shell is internally provided with a driving roller driving device and a driving roller box moving device.

The drive roller driving device comprises a drive roller driving shaft, the drive roller driving shaft is connected with the drive roller box outer shell through a bearing seat assembly, a chain wheel is arranged on the drive roller driving shaft, the chain wheel is connected with the chain wheel arranged on the drive roller through a chain, a drive shaft reducer is arranged at one end of the drive roller driving shaft, and a drive shaft motor is arranged at one end of the drive shaft reducer.

Drive roller case mobile device includes first drive roller case feed gear box, second drive roller case feed gear box, first drive roller case feed gear box passes through the drive optical axis with second drive roller case feed gear box and is connected, drive optical axis one end tip is equipped with the drive roller and feeds the speed reducer, the drive roller feeds speed reducer one end and is equipped with drive roller feed motor, first drive roller feed gear box is equipped with first lead screw, and second drive roller feed gear box is equipped with the second lead screw, with the first screw that first lead screw cooperation set up and with the second screw cooperation second screw that sets up respectively with frame fixed connection.

The rotary cutter mechanism comprises a rotary cutter and a cutter pressing plate, the rotary cutter is fixedly connected with the cutter pressing plate, the cutter pressing plate is rotatably connected with the rack, a hydraulic cylinder is arranged below the cutter pressing plate and fixedly connected with the cutter pressing plate, and the hydraulic cylinder is connected with a hydraulic station through a hydraulic oil pipe.

The chuck box includes first chuck, second chuck, first chuck gear box, second chuck gear box, first chuck passes through first chuck actuating shaft with first chuck gear box and is connected, the second chuck passes through second chuck actuating shaft with the second chuck gear box and is connected, first chuck gear box passes through the optical axis with the second chuck gear box and is connected, optical axis one end tip is equipped with chuck box speed reducer, chuck speed reducer one end is equipped with chuck driving motor.

First chuck drive shaft one end is equipped with first feeding pneumatic cylinder, second chuck drive shaft one end is equipped with the second and feeds the pneumatic cylinder, first feeding pneumatic cylinder, second feed the pneumatic cylinder and all are connected with the hydraulic pressure station through hydraulic pressure oil pipe.

Compared with the prior art, the invention has the following beneficial effects: the invention combines a rotary cutting mechanism without a clamp and a rotary cutting mechanism with a clamp. The material loading is finished by the clamp-free rotary cutting mechanism, and a circle center finding procedure is not needed, so that the production efficiency is improved, the complexity of the working process is reduced, and the labor intensity of workers is reduced; the rotary cutting is finished by the rotary cutting mechanism with the clamp, so that the uniformity, smoothness and flatness of the veneer are improved.

Drawings

FIG. 1 is an assembly drawing of the present invention

FIG. 2 is a schematic view of the structure of the cutter mechanism of the present invention

FIG. 3 is a schematic view of the structure of the axle box of the present invention

FIG. 4 is a schematic view of the structure of the driving roller box of the present invention

FIG. 5 is a schematic view of the structure of the device for moving the driving roller box of the present invention

In the figure: 1. a frame; 2. a hydraulic station; 3. a rubber roller; 4. a cutter supporting shaft; 5. a cutter speed reducer; 6. a cutter motor; 7. a rubber roller speed reducer; 8. a rubber roller motor; 9. a cutter; 10. a first presser roll; 11. a second presser roll; 12. a first pressure bar roller driving motor; 13. a second pressure bar roller driving motor; 14. a drive roller box outer housing; 15. a first upper drive roller; 16. a second upper drive roller; 17. a first lower drive roller; 18. a second lower drive roller; 19. a drive roller drive shaft; 20. a drive shaft reducer; 21. a drive shaft motor; 22. a first drive roller box feed gearbox; 23. a second drive roller box feed gearbox; 24. a transmission optical axis; 25. a drive roller feed reducer; 26. a drive roller feed motor; 27. a first lead screw; 28. a second lead screw; 29. a first screw nut; 30. a second screw; 31. a rotary cutter; 32. pressing a cutter plate; 33. a hydraulic cylinder; 34. a first chuck; 35. a second chuck; 36. a first chuck drive shaft; 37. a second chuck drive shaft; 38. a first chuck gear box; 39. a second chuck gear box; 40. an optical axis; 41. a chuck box reducer; 42. a chuck drive motor; 43. a first feed hydraulic cylinder; 44. a second feed hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-5, a rotary cutting machine with a clamp and without a clamp comprises a frame 1 and a hydraulic station 2, wherein a driving roller box is arranged at one end of the frame 1, the driving roller box is connected with the frame 1 in a sliding manner, a cutter mechanism is arranged at the other end of the frame 1, a pressure bar roller mechanism is arranged obliquely above the cutter mechanism, a rotary cutter mechanism is arranged below the pressure bar roller mechanism, and two sides of the middle part of the frame 1 are provided with a clamping box; the cutter mechanism comprises a rubber roller 3 and a cutter supporting shaft 4, the rubber roller 3 and the cutter supporting shaft 4 are both connected with the frame 1 through a bearing seat assembly, the cutter supporting shaft 4 is arranged above the rubber roller 3 in an inclined mode, a cutter driving device is arranged at the end portion of one end of the cutter supporting shaft 4, a rubber roller driving device is arranged at the end portion of one end of the rubber roller 3, a cutter 9 is arranged on the cutter supporting shaft 4, and the number of the cutters 9 can be installed as required.

The cutter driving device comprises a cutter speed reducer 5 and a cutter motor 6, an input shaft of the cutter speed reducer 5 is connected with the cutter motor 6, an output shaft of the cutter speed reducer 5 is connected with a cutter supporting shaft 4, the rubber roller driving device comprises a rubber roller speed reducer 7 and a rubber roller motor 8, an input shaft of the rubber roller speed reducer 7 is connected with the rubber roller motor 8, and an output shaft of the rubber roller speed reducer 7 is connected with the rubber roller 3.

The pressure ruler roller mechanism comprises a first pressure ruler roller 10, a second pressure ruler roller 11, a first pressure ruler roller driving motor 12 and a second pressure ruler roller driving motor 13, wherein the first pressure ruler roller 10 and the second pressure ruler roller 11 are connected with the frame 1 through bearing seat assemblies, the first pressure ruler roller driving motor 12 drives the first pressure ruler roller 10 through a chain wheel and a chain, and the second pressure ruler roller driving motor 13 drives the second pressure ruler roller 11 through a chain wheel and a chain.

The driving roller case includes driving roller case shell body 14, driving roller case shell body 14 welds with frame 1, driving roller case shell body 14 outside is equipped with first drive roller 15, second on drive roller 16, first drive roller 17, second drive roller 18 down, drive roller 16, first drive roller 17, second are all connected with driving roller case shell body 14 through the bearing frame subassembly under drive roller 15, the second in the first, 15 and first drive roller 17's homonymy tip is equipped with the sprocket respectively in the first, 16 and second drive roller 18's homonymy tip is equipped with the sprocket respectively under drive roller in the second, 14 inside drive roller drive arrangement and the driving roller case mobile device of being equipped with of driving roller case shell body.

The driving roller driving device comprises a driving roller driving shaft 19, the driving roller driving shaft 19 is connected with the driving roller box outer shell 14 through a bearing seat assembly, a chain wheel is arranged on the driving roller driving shaft 19 and is connected with the chain wheel arranged on the driving roller through a chain, a driving shaft reducer 20 is arranged at one end of the driving roller driving shaft 19, and a driving shaft motor 21 is arranged at one end of the driving shaft reducer 20.

Drive roller case mobile device includes first drive roller case feed gear box 22, second drive roller case feed gear box 23, first drive roller case feed gear box 22 is connected through drive optical axis 24 with second drive roller case

feed gear box

23, 24 one end tip of drive optical axis is equipped with drive roller feed speed reducer 25, drive roller feed speed reducer 25 one end is equipped with drive roller feed motor 26, first drive roller feed gear box 22 is equipped with first lead screw 27, and second drive roller feed gear box 23 is equipped with second lead screw 28, first screw 29 that sets up with first lead screw 27 cooperation and the second screw 30 that sets up with second lead screw 28 cooperation respectively with frame 1 fixed connection.

The rotary cutter mechanism comprises a rotary cutter 31 and a cutter pressing plate 32, the rotary cutter 31 is fixedly connected with the cutter pressing plate 32, the cutter pressing plate 32 is rotatably connected with the rack 1, a hydraulic cylinder 33 is arranged below the cutter pressing plate 32, the hydraulic cylinder 33 is fixedly connected with the cutter pressing plate 32, and the hydraulic cylinder 33 is connected with the hydraulic station 2 through a hydraulic oil pipe.

The chuck box includes first chuck 34, second chuck 35, first chuck gear box 38, second chuck gear box 39, first chuck 34 is connected through first chuck drive shaft 36 with first chuck gear box 38, second chuck 35 is connected through second chuck drive shaft 37 with second chuck gear box 39, first chuck gear box 38 passes through optical axis 40 with second chuck gear box 39 and is connected, optical axis 40 passes through the ring flange with first chuck gear box 38 and second chuck gear box 39 and is connected, optical axis 40 one end tip is equipped with chuck box speed reducer 41, chuck speed reducer 41 one end is equipped with chuck driving motor 42.

A first feeding hydraulic cylinder 43 is arranged at one end of the first chuck driving shaft 36, a second feeding hydraulic cylinder 44 is arranged at one end of the second chuck driving shaft, and the first feeding hydraulic cylinder 43 and the second feeding hydraulic cylinder 44 are both connected with the hydraulic station 2 through hydraulic oil pipes.

The working principle of the present invention is explained as follows:

the log rounded by the rounding machine enters the integrated rotary cutter with a card or without a card through the feeding mechanism, at the moment, the first chuck 34 and the second chuck 35 are in a withdrawing state, the driving roller feeding motor 26 drives the first lead screw 27 and the second lead screw 28 to rotate, the driving roller box moves relative to the rack 1, and after the driving roller and the pressure ruler roller hold the log tightly, the driving shaft motor 21 and the pressure ruler roller motor respectively drive the driving roller and the pressure ruler roller to rotate to start rotary cutting in a card-free mode.

After 1-2 circles of rotary cutting are carried out in a non-clamping mode, the timber reaches an ideal circle state, the first feeding hydraulic cylinder 43 and the second feeding hydraulic cylinder 44 drive the first chuck 34 and the second chuck 35 to extend out to clamp two end faces of the log, the feeding torque of the driving roller feeding motor 26 is reduced to a proper value at the moment, the rotary cutting power is mainly provided by the first chuck 34 and the second chuck 35, and rotary cutting is carried out in a clamping mode.

When the core is rotatably cut to a diameter of 95mm in a clamping manner, the first feeding hydraulic cylinder 43 and the second feeding hydraulic cylinder 44 drive the first chuck 34 and the second chuck 35 to retract, and meanwhile, the torque of the driving roller feeding motor 26 is restored to a normal value, the core is rotatably cut in a non-clamping manner, and finally, the core is rotatably cut to 28mm in a non-clamping manner, and one-time rotary cutting process is completed.

When the veneer is cut in a rotary mode, the rubber roller motor 8 and the cutter motor 6 drive the rubber roller 3 and the cutter 9 to rotate at the same time, and the rubber roller 3 and the cutter 9 are matched to divide the veneer cut by the rotary cutter 31 into required sizes.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a there is not integrative peeler of card, includes frame (1), hydraulic pressure station (2), its characterized in that: a driving roller box is arranged at one end of the rack (1), a cutter mechanism is arranged at the other end of the rack (1), a compression bar roller mechanism is arranged obliquely above the cutter mechanism, a rotary cutter mechanism is arranged below the compression bar roller mechanism, and axle clamping boxes are arranged on two sides of the middle part of the rack (1); cutter mechanism includes rubber roll (3), cutter back shaft (4), rubber roll (3), cutter back shaft (4) all are connected with frame (1) through bearing housing subassembly, cutter back shaft (4) set up in rubber roll (3) top to one side, cutter back shaft (4) one end tip is equipped with cutter drive arrangement, rubber roll (3) one end tip is equipped with rubber roll drive arrangement, be equipped with cutter (9) on cutter back shaft (4).

2. A rotary cutting machine according to claim 1, wherein said rotary cutting machine comprises: the cutter driving device comprises a cutter speed reducer (5) and a cutter motor (6), an input shaft of the cutter speed reducer (5) is connected with the cutter motor (6), an output shaft of the cutter speed reducer (5) is connected with a cutter supporting shaft (4), the rubber roller driving device comprises a rubber roller speed reducer (7) and a rubber roller motor (8), the input shaft of the rubber roller speed reducer (7) is connected with the rubber roller motor (8), and the output shaft of the rubber roller speed reducer (7) is connected with the rubber roller (3).

3. A rotary cutting machine according to claim 1, wherein said rotary cutting machine comprises: the pressure ruler roller mechanism comprises a first pressure ruler roller (10), a second pressure ruler roller (11), a first pressure ruler roller driving motor (12) and a second pressure ruler roller driving motor (13), the first pressure ruler roller (10) and the second pressure ruler roller (11) are connected with the rack (1) through a bearing seat assembly, the first pressure ruler roller driving motor (12) drives the first pressure ruler roller (10) through a chain wheel and a chain, and the second pressure ruler roller driving motor (13) drives the second pressure ruler roller (11) through the chain wheel and the chain.

4. A rotary cutting machine according to claim 1, wherein said rotary cutting machine comprises: the driving roller box comprises a driving roller box outer shell (14), the driving roller box outer shell (14) is fixedly connected with the frame (1), a first upper driving roller (15), a second upper driving roller (16), a first lower driving roller (17) and a second lower driving roller (18) are arranged outside the driving roller box outer shell (14), the first upper driving roller (15), the second upper driving roller (16), the first lower driving roller (17) and the second lower driving roller (18) are all connected with the driving roller box outer shell (14) through a bearing seat assembly, the same side end parts of the first upper driving roller (15) and the first lower driving roller (17) are respectively provided with a chain wheel, the same side end parts of the second upper driving roller (16) and the second lower driving roller (18) are respectively provided with a chain wheel, and a driving roller driving device and a driving roller box moving device are arranged in the driving roller box outer shell (14).

5. A rotary cutting machine according to claim 4, wherein said rotary cutting machine comprises: the drive roller driving device comprises a drive roller driving shaft (19), the drive roller driving shaft (19) is connected with a drive roller box outer shell (14) through a bearing seat assembly, a chain wheel is arranged on the drive roller driving shaft (19), the chain wheel arranged on the chain wheel and the drive roller is connected through a chain, a drive shaft reducer (20) is arranged at one end of the drive roller driving shaft (19), and a drive shaft motor (21) is arranged at one end of the drive shaft reducer (20).

6. A rotary cutting machine according to claim 4, wherein said rotary cutting machine comprises: drive roller case mobile device includes first drive roller case feed gear box (22), second drive roller case feed gear box (23), first drive roller case feed gear box (22) is connected through drive optical axis (24) with second drive roller case feed gear box (23), drive optical axis (24) one end tip is equipped with drive roller feed speed reducer (25), drive roller feed speed reducer (25) one end is equipped with drive roller feed motor (26), first drive roller feed gear box (22) are equipped with first lead screw (27), second drive roller feed gear box (23) are equipped with second lead screw (28), first screw (29) that set up with first lead screw (27) cooperation and second screw (30) that set up with second lead screw (28) cooperation respectively with frame (1) fixed connection.

7. A rotary cutting machine according to claim 1, wherein said rotary cutting machine comprises: the rotary cutter mechanism comprises a rotary cutter (31) and a cutter pressing plate (32), the rotary cutter (31) is fixedly connected with the cutter pressing plate (32), the cutter pressing plate (32) is rotatably connected with the rack (1), a hydraulic cylinder (33) is arranged below the cutter pressing plate (32), the hydraulic cylinder (33) is fixedly connected with the cutter pressing plate (32), and the hydraulic cylinder (33) is connected with the hydraulic station (2) through a hydraulic oil pipe.

8. A rotary cutting machine according to claim 1, wherein said rotary cutting machine comprises: the chuck box includes first chuck (34), second chuck (35), first chuck gear box (38), second chuck gear box (39), first chuck (34) is connected through first chuck drive shaft (36) with first chuck gear box (38), second chuck (35) is connected through second chuck drive shaft (37) with second chuck gear box (39), first chuck gear box (38) is connected through optical axis (40) with second chuck gear box (39), optical axis (40) one end tip is equipped with chuck box speed reducer (41), chuck speed reducer (41) one end is equipped with chuck driving motor (42).

9. A rotary cutting machine according to claim 8, wherein: first chuck drive shaft (36) one end is equipped with first feed pneumatic cylinder (43), second chuck drive shaft one end is equipped with second feed pneumatic cylinder (44), first feed pneumatic cylinder (43), second feed pneumatic cylinder (44) all are connected with hydraulic pressure station (2) through hydraulic pressure oil pipe.