CN219095404U

CN219095404U - Rotary cutting crusher for wood veneer production and processing

Info

Publication number: CN219095404U
Application number: CN202223607735.XU
Authority: CN
Inventors: 李�杰; 李皓; 徐凯
Original assignee: Shandong Changxing Wood Industry Machinery Co ltd
Current assignee: Shandong Changxing Wood Industry Machinery Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-30
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a rotary-cut crusher for wood veneer production and processing, which comprises a frame, a rotary-cut mechanism, a wood veneer conveying belt, a crushing mechanism, a sorting conveying belt, a hydraulic station and a hydraulic telescopic oil cylinder II, wherein the rotary-cut mechanism is fixedly arranged at the front end of the frame, the rotary-cut mechanism is used for rotary-cut of logs, the crushing mechanism is arranged at one side of the discharging end of the rotary-cut mechanism, the wood veneer conveying belt is arranged between the rotary-cut mechanism and the crushing mechanism, a driving roller in the wood veneer conveying belt is powered by the rotary-cut mechanism, the hydraulic station is arranged on the frame at the bottom of the crushing mechanism, the sorting conveying belt is arranged at the discharging end of the crushing mechanism, the driving roller in the sorting conveying belt is powered by the crushing mechanism, and one end of the sorting conveying belt is movably arranged on the crushing mechanism. According to the utility model, the crushing mechanism is additionally arranged to perform point-breaking type crushing along the grain direction of the veneer, so that not only can the nodular protrusions on the veneer be effectively crushed, but also the continuity of the veneer can be ensured, and the quality of the laminated board can be effectively improved.

Description

Rotary cutting crusher for wood veneer production and processing

Technical Field

The utility model belongs to the technical field of veneer rotary-cut crushing, and particularly relates to a rotary-cut crusher for veneer production and processing.

Background

In the production and processing of boards, wood Pi Yage is generally required, and in the process of rotary cutting of wood veneer, the following problems occur in the use process of the conventional rotary cutting equipment: 1) Due to the influence of tree quality, partial holes or nodular bulges appear on the veneer in the process of rotary cutting the veneer, so that the veneer is extremely easy to have uneven thickness in the pressing process; 2) After the existing rotary cutting equipment finishes the veneer processing, the veneer airing repair processing and other operations are performed without processing the veneer, so that when the veneer is subjected to glue lamination, glue cannot penetrate into the veneer, and only stays on the surface of the veneer, so that the gluing strength cannot be ensured.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a rotary-cut crusher for wood veneer production and processing, which is used for carrying out point-breaking crushing along the grain direction of the wood veneer by additionally arranging a crushing mechanism, so that not only can the nodular protrusions on the wood veneer be effectively crushed, but also the continuity of the wood veneer can be ensured, and the quality of a laminated board can be effectively improved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a veneer production processing is with rotary-cut breaker, includes frame, rotary-cut mechanism, veneer conveyer belt, crushing mechanism, sorting conveyer belt, hydraulic pressure station, hydraulic telescoping cylinder II, frame front end fixed mounting has rotary-cut mechanism, and rotary-cut mechanism carries out the rotary-cut to the log, and rotary-cut mechanism discharge end one side is equipped with crushing mechanism, is equipped with veneer conveyer belt between rotary-cut mechanism and the crushing mechanism, and the drive roller is provided with power by rotary-cut mechanism in the veneer conveyer belt, is equipped with hydraulic pressure station in the frame of crushing mechanism bottom, and the crushing mechanism discharge end is equipped with sorting conveyer belt, and the drive roller is provided power by crushing mechanism in the sorting conveyer belt, sorting conveyer belt one end movable mounting on crushing mechanism, other end swing joint hydraulic telescoping cylinder II one end, hydraulic telescoping cylinder II other end movable mounting in the frame.

The rotary cutting mechanism comprises a motor I, an anti-slip roller, a motor II, a main shaft, a screw rod, a translation frame, a sliding groove, a motor III, a motor IV, a conveyor belt, a cutter I, a motor V, a rotating roller, a cutter II, a supporting roller I and a fixing frame, wherein the motor I is fixedly installed on the frame, the output end of the motor I is connected with the input end of a speed reducer, a sprocket arranged at the output end of the speed reducer is connected with one side sprocket of the anti-slip roller through chain engagement, one ends of two groups of the anti-slip rollers arranged up and down are connected through chain engagement of the sprocket, two groups of the same anti-slip rollers are movably installed on the fixing frame, the fixing frame is fixedly installed on the frame, the main shaft is internally provided with the main shaft, one end of the main shaft is fixedly connected with the output end of the motor II, a bevel gear arranged at one end of the main shaft is in engagement with the bevel gear arranged at one end of the screw rod, the other end of the screw rod is movably installed on the frame, the other end of the screw rod is in engagement with the sliding frame, the translation frame is movably installed in the sliding groove, the sliding groove is fixedly installed on the frame, the upper part of the motor III is fixedly installed above the translation frame, the sprocket is fixedly connected with the sprocket arranged below the translation frame, the anti-slip roller is fixedly connected with one side sprocket through chain wheel arranged below the chain, the chain is arranged at one end of the anti-slip roller arranged at the side of the anti-slip roller through chain, the chain is connected with the anti-slip roller through chain is arranged below the anti-slip roller, and is arranged below one end arranged below the supporting roller I.

The crushing mechanism comprises a motor VI, a protective cover, a supporting roller II, a supporting plate, a hydraulic telescopic cylinder I, a movable frame and a toothed knife, wherein a sprocket arranged at the output end of the motor VI is connected with a sprocket arranged at one end of the supporting roller II in a meshed manner through a chain, a plurality of supporting plates are arranged on two sides of the supporting roller II, the movable frame is arranged above the supporting roller II and movably mounted on a frame, one side of the movable frame is movably connected with one end of the hydraulic telescopic cylinder I, the other end of the hydraulic telescopic cylinder I is movably mounted on the frame, the toothed knife is arranged below the movable frame, and a gear arranged at one end of the toothed knife can be meshed with a gear arranged at one end of the supporting roller II to rotate after the movable frame rotates to a designated position.

Preferably, a protection supporting leg is arranged on one side below the movable frame, so that the rotation angle of the movable frame is guaranteed, and the danger caused by overlarge rotation angle of the movable frame is prevented.

Preferably, an upper pressing wheel is arranged on one side of the movable frame, which is close to the feeding end of the crushing mechanism, and the wood veneer is assisted to enter the lower part of the serrated knife.

Compared with the prior art, the utility model has the beneficial effects that:

1) The broken wood veneer can still keep the whole wood veneer state by utilizing the tooth knife to break the wood veneer in the grain direction, so that partial nodular bulges on the surface of the wood veneer can be broken better, and the flatness of the plate lamination is ensured;

2) Because the wood veneer is broken by point breaking, in the process of gluing the wood veneer, the glue can penetrate into the wood in the depth of the wood veneer, so that the gluing strength of the plywood is greatly increased, and meanwhile, the wood veneer broken by point breaking has high air permeability, so that the phenomenon of internal bulge in the hot pressing process can be effectively avoided.

Drawings

FIG. 1 is a schematic structural view of a rotary-cut crusher for wood veneer production and processing of the utility model;

FIG. 2 is a schematic side view of a rotary cutting mechanism;

FIG. 3 is a schematic view of the construction of the anti-skid roller;

FIG. 4 is a schematic structural view of the cutter I;

FIG. 5 is a schematic view of a rotating roll configuration;

FIG. 6 is a schematic view of the crushing mechanism;

FIG. 7 is a schematic diagram of the rotating effect structure of the movable frame;

FIG. 8 is an enlarged view of a portion of FIG. 7 at A;

in the figure: 10. a frame; 11. a rotary cutting mechanism; 12. a veneer conveyer belt; 13. a crushing mechanism; 14. sorting the conveyer belt; 15. a hydraulic station; 16. round wood; 111. a motor I; 112. an anti-slip roller; 113. a motor II; 1131. a main shaft; 1132. a screw; 114. a translation frame; 1141. a chute; 115. a motor III; 116. a motor IV; 1161. a conveyor belt; 117. a cutter I; 118. a motor V; 1181. a rotating roller; 1182. a cutter II; 1183. a supporting roller I; 119. a fixing frame; 131. a motor VI; 1311. a protective cover; 132. a support roller II; 133. a support plate; 134. a hydraulic telescopic cylinder I; 135. a movable frame; 136. a tooth knife; 137. protecting the supporting leg; 138. a pressing wheel is arranged; 141. and a hydraulic telescopic oil cylinder II.

Detailed Description

In order to facilitate understanding of those skilled in the art, the technical scheme of the present utility model will be further specifically described below with reference to fig. 1 to 8.

The utility model provides a veneer production processing is with rotary-cut breaker, includes frame 10, rotary-cut mechanism 11, veneer conveyer belt 12, crushing mechanism 13, sorting conveyer belt 14, hydraulic pressure station 15, hydraulic telescoping cylinder II 141, frame 10 front end fixed mounting has rotary-cut mechanism 11, rotary-cut mechanism 11 carries out the rotary-cut to log 16, rotary-cut mechanism 11 discharge end one side is equipped with crushing mechanism 13, be equipped with veneer conveyer belt 12 between rotary-cut mechanism 11 and the crushing mechanism 13, the drive roller is provided with power by rotary-cut mechanism 11 in veneer conveyer belt 12, be equipped with hydraulic pressure station 15 on crushing mechanism 13 bottom frame 10, the discharge end of crushing mechanism 13 is equipped with sorting conveyer belt 14, the drive roller is provided with power by crushing mechanism 13 in the sorting conveyer belt 14, sorting conveyer belt 14 one end movable mounting is on crushing mechanism 13, other end swing joint hydraulic telescoping cylinder II 141 one end, hydraulic telescoping cylinder II other end movable mounting is on frame 10.

The rotary cutting mechanism 11 comprises a motor I111, an anti-slip roller 112, a motor II 113, a main shaft 1131, a screw 1132, a translation frame 114, a chute 1141, a motor III 115, a motor IV 116, a conveyor belt 1161, a cutter I117, a motor V118, a rotary roller 1181, a cutter II 1182, a supporting roller I1183 and a fixing frame 119, wherein the motor I111 is fixedly arranged on the frame 10, the output end of the motor I111 is connected with the input end of a speed reducer, a sprocket arranged at the output end of the speed reducer is meshed and connected with a sprocket on one side of the anti-slip roller 112 through a chain, one ends of two groups of anti-slip rollers 112 arranged up and down are meshed and connected through a sprocket chain, two groups of the same anti-slip rollers 112 are movably arranged on the fixing frame 119, the fixing frame 119 is fixedly arranged on the frame 10, the main shaft 1131 is arranged in the fixing frame 119, one end of the main shaft 1131 is fixedly connected with the output end of the motor II 113, a bevel gear arranged on the main shaft 1131 is meshed and connected with a bevel gear arranged at one end of the screw 1132, screw 1132 movable mounting is on frame 10, screw 1132 other end and translation frame 114 meshing installation, translation frame 114 movable mounting is in spout 1141, spout 1141 fixed mounting is on frame 10, translation frame 114 top fixed mounting has motor III 115, translation frame 114 below is equipped with anti-slip roller 112, motor III 115 output fixed connection speed reducer input, speed reducer output establishes the sprocket and passes through the chain to be connected with anti-slip roller 112 one end sprocket that translation frame 114 below was established, anti-slip roller 112 below that translation frame 114 is equipped with cutter I117, cutter I117 one side is equipped with backing roll 1183, backing roll I1183 top is equipped with rotatory roller 1181, be equipped with cutter II 1182 on the rotatory roller 1, rotatory roller 1181 one end is connected with motor V118 output, backing roll I3 one side is equipped with conveyer belt 1161, the drive roller passes through the sprocket in conveyer belt 1161 and is connected with motor IV output through the chain, the veneer conveyer belt 12 is provided with a driving roller.

The crushing mechanism 13 comprises a motor VI 131, a protective cover 1311, a supporting roller II 132, a supporting plate 133, a hydraulic telescopic cylinder I134, a movable frame 135 and a toothed cutter 136, wherein a chain wheel arranged at the output end of the motor VI 131 is connected with the chain wheel arranged at one end of the supporting roller II 132 in a meshed manner through a chain, a plurality of supporting plates 133 are arranged on two sides of the supporting roller II 132, the movable frame 135 is arranged above the supporting roller II 132, the movable frame 135 is movably mounted on the frame 10, one side of the movable frame 135 is movably connected with one end of the hydraulic telescopic cylinder I134, the other end of the hydraulic telescopic cylinder I134 is movably mounted on the frame 10, the toothed cutter 136 is arranged below the movable frame 135, and a gear arranged at one end of the toothed cutter 136 can be meshed with a gear arranged at one end of the supporting roller II 132 to rotate after the movable frame rotates to a designated position.

Preferably, a protection leg 137 is disposed at one side below the movable frame 135 to ensure the rotation angle of the movable frame 135 and prevent the risk of the excessive rotation angle of the movable frame 135.

Preferably, an upper pressing wheel 138 is arranged on one side of the movable frame 135 near the feeding end of the crushing mechanism 13, and the wood veneer is assisted to enter below the serrated knife 136.

A rotary cutting crusher for wood veneer production and processing has the following working process: the log 16 is placed into a rotary cutting mechanism, the log is extruded by three groups of same anti-slip rollers and is driven to rotate, so that the log is cut in a rotary cutting mode at a cutter I to generate log skin, a motor II drives a spindle through driving, a screw is driven to rotate through bevel gear transmission in the rotary cutting process, movement of a translation frame is controlled, the rotary cutting mechanism adapts to the rotary cutting process of the log with the diameter from large to small, the log skin is cut into Shan Zhangmu skins with the same width through a rotary roller and a supporting roller I in the rotary cutting process, then the log skin enters a conveying belt and is conveyed into a crushing mechanism through a log skin conveying belt, the movable frame is driven to be put down through a hydraulic telescopic oil cylinder I, the toothed cutter is matched with the supporting roller II to crush the wood Pi Yan in the texture direction, the crushed Shan Zhangmu skin is thrown into a whole state and then enters a sorting conveying belt through a hydraulic telescopic oil cylinder II.

The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a veneer production processing is with rotary-cut breaker, includes frame, rotary-cut mechanism, veneer conveyer belt, crushing mechanism, sorting conveyer belt, hydraulic pressure station, hydraulic telescoping cylinder II, its characterized in that frame front end fixed mounting has rotary-cut mechanism, and rotary-cut mechanism carries out the rotary-cut to the log, and rotary-cut mechanism discharge end one side is equipped with crushing mechanism, is equipped with veneer conveyer belt between rotary-cut mechanism and the crushing mechanism, and the drive roller is provided power by rotary-cut mechanism in the veneer conveyer belt, is equipped with the hydraulic pressure station in the frame of crushing mechanism bottom, and the crushing mechanism discharge end is equipped with sorting conveyer belt, and the drive roller is provided power by crushing mechanism in the sorting conveyer belt, sorting conveyer belt one end movable mounting on crushing mechanism, other end swing joint hydraulic telescoping cylinder II one end, hydraulic telescoping cylinder II other end movable mounting is in the frame.

2. The rotary-cut crusher for wood veneer production and processing according to claim 1, characterized in that the rotary-cut mechanism comprises a motor I, an anti-slip roller, a motor II, a main shaft, a screw rod, a translation frame, a sliding groove, a motor III, a motor IV, a conveyor belt, a cutter I, a motor V, a rotary roller, a cutter II, a supporting roller I and a fixing frame, wherein the motor I is fixedly installed on the frame, the output end of the motor I is connected with the input end of a speed reducer, a sprocket arranged at the output end of the speed reducer is connected with a sprocket on one side of the anti-slip roller through chain engagement, one ends of two groups of anti-slip rollers arranged at the upper side and the lower side are connected through chain engagement, two groups of the same anti-slip rollers are movably installed on the fixing frame, the fixing frame is fixedly installed on the frame, a main shaft is arranged inside the fixing frame, one end of the main shaft is fixedly connected with the output end of the motor II, a bevel gear arranged on the main shaft is in meshed connection with one end of the screw rod, the other end of the screw rod is movably installed on the frame in meshed with the fixing frame, the translation frame is fixedly installed in the sliding frame, the motor III is fixedly installed above the sliding frame, the sprocket is connected with the motor III through the chain wheel, the output end of the motor III is fixedly installed below the driving roller is connected with one end of the supporting roller through the supporting roller I, and the end of the driving roller I is connected with the end of the cutter I is arranged at one side of the end of the supporting roller.

3. The rotary-cut crusher for wood veneer production and processing according to claim 1, wherein the crushing mechanism comprises a motor VI, a protective cover, a support roller II, a support plate, a hydraulic telescopic cylinder I, a movable frame and a toothed cutter, wherein a chain wheel arranged at the output end of the motor VI is meshed with a chain wheel arranged at one end of the support roller II through a chain, a plurality of support plates are arranged on two sides of the support roller II, the movable frame is arranged above the support roller II, the movable frame is movably arranged on a frame, one side of the movable frame is movably connected with one end of the hydraulic telescopic cylinder I, the other end of the hydraulic telescopic cylinder I is movably arranged on the frame, the toothed cutter is arranged below the movable frame, and a gear arranged at one end of the toothed cutter can be meshed with a gear arranged at one end of the support roller II for rotation after the movable frame rotates to a designated position.

4. A rotary-cut crusher for veneer production and processing according to claim 3, wherein a protective leg is provided on a side below the movable frame.

5. The rotary-cut crusher for wood veneer production and processing according to claim 3, wherein an upper pressing wheel is arranged on one side of the movable frame, which is close to the feeding end of the crushing mechanism.