CN113023271B - Start high-efficient smooth and easy wood chip transmission equipment - Google Patents

Start high-efficient smooth and easy wood chip transmission equipment Download PDF

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Publication number
CN113023271B
CN113023271B CN202110274698.6A CN202110274698A CN113023271B CN 113023271 B CN113023271 B CN 113023271B CN 202110274698 A CN202110274698 A CN 202110274698A CN 113023271 B CN113023271 B CN 113023271B
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China
Prior art keywords
spiral
rod
driving
roller
wood chip
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CN202110274698.6A
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Chinese (zh)
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CN113023271A (en
Inventor
许博
陈奇
杜媛
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Fujian Sanming Sanyang Paper Making Machinery Equipment Co ltd
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Fujian Sanming Sanyang Paper Making Machinery Equipment Co ltd
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Priority to CN202110274698.6A priority Critical patent/CN113023271B/en
Publication of CN113023271A publication Critical patent/CN113023271A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B65G33/26—Screws
    • B65G33/265—Screws with a continuous helical surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0282—Wooden articles, e.g. logs, trunks or planks

Abstract

The invention provides a wood chip conveying device which is efficient and smooth in starting, and comprises a screw rod for conveying wood chips; the screw rod comprises a roller and a helical blade arranged on the screw rod; the helical blade comprises a first helical section and a second helical section which are staggered along the axial direction of the roller; the screw rod further comprises a first driving device for driving the adjacent first spiral joint and the second spiral joint to relatively move along the axial direction of the roller. In the practical implementation process, the first spiral joint and the second spiral joint are driven by the first driving device to move relatively, so that the part of the wood chips outside the spiral rod moves along with the first spiral joint, the part of the wood chips outside the spiral rod is loosened, and the wood chips in the spiral conveying channel between the first spiral joint and the second spiral joint are also loosened; meanwhile, the first spiral joint and the second spiral joint return to the original state after moving, so that a space is formed between the wood chips and the spiral blades, the resistance borne by the spiral rod is reduced when the spiral rod is started, and the spiral rod is convenient to start.

Description

Start high-efficient smooth and easy wood chip transmission equipment
Technical Field
The invention relates to the technical field of papermaking, in particular to wood chip conveying equipment which is efficient and smooth in starting.
Background
Paper is the most commonly used article in our daily lives and is generally made by combining aqueous suspensions of pulped plant fibers on a wire in a staggered manner, preliminarily dewatering, compressing, and drying. Within the modern papermaking industry; crushing wood into wood chips by a crusher, and pulping the wood chips to make paper; after wood is crushed, the wood chips are generally piled in the open air, and when the wood chips are needed to be used, the wood chips are taken by a spiral material taking machine.
In the prior art, a stacking pit is arranged for stacking wood chips, and a screw conveyor is arranged at the bottom of the stacking pit; after the screw conveyor stops for a period of time, the wood chips are influenced by gravity to extrude the screw rod and tamp the wood chips at the same time, and the wood chips clamp the screw rod, so that the screw conveyor is blocked when being started.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
Disclosure of Invention
The invention aims to provide wood chip conveying equipment with efficient and smooth starting, and solves the problem that a screw conveyor is blocked in starting in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a wood chip conveying device with high efficiency and smooth starting comprises a screw rod for conveying wood chips; the screw rod comprises a roller and a helical blade arranged on the screw rod; the helical blade comprises a first helical section and a second helical section which are staggered along the axial direction of the roller; the screw rod further comprises a first driving device for driving the adjacent first spiral joint and the second spiral joint to relatively move along the axial direction of the roller.
The first driving device comprises a first driving rod connected with the first spiral joint and a second driving rod connected with the second spiral joint; the first driving rod and the second driving rod are arranged in the roller.
The first driving rod and the second driving rod are connected with the roller in a sliding mode.
The first driving rod is provided with a first arc-shaped sliding surface matched with an inner hole of the roller; the two driving rods are provided with second arc-shaped sliding surfaces matched with the inner holes of the roller.
The roller comprises a limiting protrusion for limiting the first driving rod and the second driving rod.
The first driving device further comprises a torsion connecting piece for connecting the first driving rod, the second driving rod and the roller.
The torsion connecting piece comprises a first end part fixedly connected with the inner side wall of the roller, a second end part fixedly connected with the first driving rod, a third end part fixedly connected with the second driving rod and a connecting part connected with the first end part, the second end part and the third end part; the connecting portion is rotatably connected to the first end portion.
The connecting part comprises a sleeve body connected with the first end part, a first rod body connected with the second end part and connected with the sleeve body in a sliding manner, a second rod body connected with the third end part and connected with the sleeve body in a sliding manner, and a pressure spring arranged in the sleeve body; the pressure spring is abutted between the first rod body and the second rod body.
The drum includes more than two sets of holes in which the first or second helical segments are mounted.
The first spiral joint comprises a first connecting convex part extending into the hole group and a first spiral part detachably connected with the first connecting convex part; the second screw section includes a second connecting protrusion extending into the hole group, and a second screw portion detachably connected to the second connecting protrusion.
The first connecting convex part comprises a first convex block connected with the roller in a sliding way and a second convex block detachably connected with the first driving rod; the second connecting convex part comprises a third convex block connected with the roller in a sliding mode and a fourth convex block detachably connected with the second driving rod.
The hole group comprises two connecting holes which are oppositely arranged.
The screw rod also comprises more than two blocking piece groups for plugging the hole groups; the baffle group is detachably connected with the first spiral section or the second spiral section.
And a gap is reserved between every two adjacent baffle groups.
The stop block group comprises two sheet bodies for plugging the connecting holes; the lamellar body and first helical pitch or second helical pitch detachable connections.
The sheet body comprises a first segment and a second segment clamped with the first segment.
The first driving device also comprises a first driving motor which is arranged in the roller and fixedly connected with the roller; the first drive motor has a battery.
The roller also comprises a wire groove in the wall of the roller and a charging socket on the end face of the roller.
The screw rod is provided with an input end for inputting the wood chips and an output end for outputting the wood chips; the pitch of the helical blades gradually decreases from the output end to the input end.
The outer diameter of the spiral blade is continuously reduced from the output end to the input end.
The invention also comprises a cover body arranged at the output end of the screw rod and a conveying belt arranged below the cover body; the cover body comprises an output port and a flaring assembly, wherein the output port is positioned between the screw rod and the conveying belt, and the flaring assembly is used for expanding the output port.
The cover body comprises a first supporting plate, a first movable plate and a second supporting plate, wherein the first supporting plate is positioned above the screw rod and is horizontally arranged, the first movable plate is positioned below the screw rod, and the second supporting plate is connected between the first supporting plate and the first movable plate; the second supporting plate is fixedly connected with the first supporting plate; the first movable plate is rotatably connected with the second supporting plate; the flaring assembly comprises a second driving device for driving the first movable plate to rotate.
The cover body also comprises a third supporting plate which is fixedly connected with the first supporting plate and is vertically arranged, and two second movable plates which are respectively positioned at two sides of the screw rod; the second movable plate is rotatably connected with the third supporting plate; the flaring assembly also comprises a third driving device for driving the second movable plate to rotate.
After the technical scheme is adopted, in the actual implementation process, after the screw rod stops rotating, wood chips are accumulated outside the screw rod, and the wood chips expand through self gravity or absorption of moisture in air, so that the wood chips are further tamped, abut against the screw rod, clamp the helical blades and block the screw rod when the screw rod is started; the first driving device drives the first spiral joint and the second spiral joint to move relatively, so that part of wood chips outside the spiral rod move along with the first driving device, part of the wood chips outside the spiral rod are loosened, and the wood chips in the spiral conveying channel between the first spiral joint and the second spiral joint are also loosened; meanwhile, the first spiral joint and the second spiral joint return to the original state after moving, so that a space is formed between the wood chips and the spiral blades, the resistance borne by the spiral rod is reduced when the spiral rod is started, and the spiral rod is convenient to start.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the area A of the present invention;
FIG. 3 is a cross-sectional view of area A from a first perspective in accordance with the present invention;
FIG. 4 is a cross-sectional view of area A from a second perspective in accordance with the present invention;
FIG. 5 is a schematic view of a first helical pitch structure according to the present invention;
FIG. 6 is a schematic view of the structure of the mask body of the present invention;
in the figure:
a screw rod 1; a drum 11; a helical blade 12; a first helical pitch 121; a second helical pitch 122; a first drive lever 13; a second drive lever 14; a limit projection 111; a torsion connection 15; a first end portion 151; a second end portion 152; a third end 153; a connecting portion 154; a group of holes 112; a first connecting protrusion 1211; a first helical portion 1212; the first bump 12111; the second bump 12112; a connection hole 1121; a baffle 16; a cover body 2; a first support plate 21; the first flap 22; a second support plate 23; a third support plate 24; a second movable plate 25.
Detailed Description
In order to further explain the technical scheme of the invention, the following detailed description is given by specific examples.
As shown in fig. 1-6, a wood chip conveying device with high efficiency and smooth starting comprises a screw rod 1 for conveying wood chips; the screw rod 1 comprises a roller 11 and a helical blade 12 arranged on the screw rod 1; the helical blade 12 comprises a first helical pitch 121 and a second helical pitch 122 staggered axially along the drum 11; the screw 1 further comprises first driving means for driving the adjacent first and second helical segments 121, 122 to move relatively in the axial direction of the drum 11. In the practical implementation process, after the screw rod 1 stops rotating, wood chips are piled outside the screw rod 1, and the wood chips are expanded through self gravity or by absorbing moisture in air, so that the wood chips are further tamped, abut against the screw rod 1 and clamp the spiral blades 12, and the screw rod 1 is blocked when being started; the first spiral joint 121 and the second spiral joint 122 are driven to move relatively through a first driving device, so that a part of wood chips outside the spiral rod 1 moves along with the first spiral joint, the part of wood chips outside the spiral rod 1 is fed, and the wood chips in a spiral conveying channel between the first spiral joint 121 and the second spiral joint 122 are loosened; meanwhile, the first spiral joint 121 and the second spiral joint 122 return to the original state after moving, so that a space is formed between the wood chip and the spiral blade 12, the resistance of the spiral rod 1 during starting is reduced, and the spiral rod 1 is convenient to start. The segment of the helical blade 12 defining 360 is a helical pitch.
Preferably, the first driving means comprises a first driving rod 13 connected to the first helical pitch 121, and a second driving rod 14 connected to the second helical pitch 122; a first driving lever 13 and a second driving lever 14 are provided in the drum 11. In the practical implementation process, the first driving rod 13 and the second driving rod 14 are protected by the roller 11, so that the first driving rod 13 and the second driving rod 14 are prevented from being damaged due to collision in the process of conveying wood chips by rotating the screw rod 1, and meanwhile, the first driving rod 13 and the second driving rod 14 are prevented from being blocked by sawdust dust.
Preferably, the first driving lever 13 and the second driving lever 14 are slidably coupled to the drum 11. In practical implementation, the first driving rod 13 and the second driving rod 14 are slidably connected to the drum 11, so that the first driving rod 13 and the second driving rod 14, and therefore the first helical section 121 and the second helical section 122, can move conveniently.
Preferably, the first driving rod 13 has a first arc-shaped sliding surface matched with the inner hole of the roller 11; the two driving rods are provided with second arc-shaped sliding surfaces matched with the inner holes of the rollers 11. In the actual implementation in-process, through first arc gliding surface and second arc gliding surface for first actuating lever 13 is more stable at the slip in-process with second actuating lever 14, and first arc gliding surface and second arc gliding surface are the gliding surface, and accessible gliding surface reduces frictional force, makes first actuating lever 13 more smooth and easy high-efficient with second actuating lever 14 slip process.
Preferably, the drum 11 includes a limit protrusion 111 that limits the first driving lever 13 and the second driving lever 14. In the practical implementation process, the inner hole of the roller 11 is divided into two mounting positions by the limiting bulge 111, and the first driving rod 13 and the second driving rod 14 are respectively mounted on the two mounting positions; the first driving lever 13 and the second driving lever 14 are further restricted by the restricting protrusion 111, so that the first driving lever 13 and the second driving lever 14 are more stable during the sliding process.
Preferably, the first driving means further comprises a torsion link 15 connecting the first driving lever 13, the second driving lever 14 and the drum 11. In practical implementation, the first driving rod 13 and the second driving rod 14 are connected through a torsion connecting piece 15; when the first driving rod 13 slides, the torsion connecting piece 15 is twisted to drive the second driving rod 14 to slide along the opposite direction of the first driving rod 13, so that the first spiral joint 121 and the second spiral joint 122 slide towards each other; thereby pressing the gap between the first screw joint 121 and the second screw joint 122 to loosen the wood chips in the gap.
Preferably, the torsion link 15 includes a first end portion 151 fixedly connected to the inner sidewall of the drum 11, a second end portion 152 fixedly connected to the first driving lever 13, a third end portion 153 fixedly connected to the second driving lever 14, and a connecting portion 154 connected to the first end portion 151, the second end portion 152 and the third end portion 153; the connecting portion 154 is rotatably connected to the first end portion 151. In practical implementation, the first end portion 151 serves as a fulcrum, so that the first driving rod 13 slides to drive the connecting portion 154 to rotate, and the second driving rod 14 slides in the opposite direction; sliding the first helical section 121 and the second helical section 122 toward each other; thereby pressing the gap between the first screw joint 121 and the second screw joint 122 to loosen the wood chips in the gap.
Preferably, the connecting portion 154 includes a sheath body connected to the first end portion 151, a first rod body connected to the second end portion 152 and slidably connected to the sheath body, a second rod body connected to the third end portion 153 and slidably connected to the sheath body, and a pressure spring disposed in the sheath body; the pressure spring is propped between the first rod body and the second rod body. In the actual implementation process, the distance between the first rod body and the second rod body is self-adaptively adjusted through the pressure spring arranged in the sleeve body, so that the twisting process of the twisting connecting piece 15 is smooth and efficient.
Preferably, the drum 11 includes more than two sets of holes 112 to which either the first helical pitch 121 or the second helical pitch 122 is mounted. In actual practice, the installation of the first helical pitch 121 and the second helical pitch 122 is facilitated.
Preferably, the first screw section 121 includes a first connection protrusion 1211 protruding into the hole group 112, and a first screw portion 1212 detachably connected to the first connection protrusion 1211; the second screw section 122 includes a second coupling protrusion extending into the hole group 112, and a second screw portion detachably coupled to the second coupling protrusion. In practical implementation, the first spiral portion 1212 is sleeved outside the drum 11 when the first spiral segment 121 is installed, and then the first connecting protrusion 1211 is installed; facilitating the installation of the first helical pitch 121. When the second screw section 122 is installed, the second screw part is sleeved outside the roller 11, and then the second connecting convex part is installed; facilitating the installation of the second helical pitch 122.
Preferably, the first coupling projection 1211 includes a first projection 12111 slidably coupled to the drum 11, and a second projection 12112 detachably coupled to the first driving lever 13; the second coupling protrusion includes a third protrusion slidably coupled to the drum 11, and a fourth protrusion detachably coupled to the second driving lever 14. In practical implementation, the first spiral section 121 is slidably connected to the drum 11 through the first protrusion 12111, the first driving rod 13 is detachably connected to the first driving rod 13 through the second protrusion 12112, and the first driving rod 13 is slidably connected to the drum 11, so that two sides of the first spiral section 121 are slidably connected to the drum 11, and the first driving rod 13 drives the first spiral section 121 to move more stably, thereby facilitating installation of the first spiral section 121. Make second helical pitch 122 and cylinder 11 sliding connection through the third lug, through fourth lug and people's actuating lever detachable connections, second actuating lever 14 and cylinder 11 sliding connection for both sides and cylinder 11 sliding connection of second helical pitch 122, more steady when second actuating lever 14 drive second helical pitch 122 removed simultaneously, the installation of the second helical pitch 122 of also being convenient for.
Preferably, the hole set 112 includes two oppositely disposed connecting holes 1121. In the actual implementation process, the two connecting holes 1121 can be formed by one-step machining through the rotary table, so that the machining efficiency can be effectively improved, and the machining is convenient.
Preferably, the screw rod 1 further comprises more than two sets of blocking pieces 16 for blocking the hole sets 112; the blocking piece 16 group is detachably connected with the first spiral section 121 or the second spiral section 122. In the practical implementation process, the blocking pieces 16 are used for blocking the hole group 112, so that sundries such as sawdust or dust are prevented from entering the inner hole of the roller 11 through the hole group 112, and the first driving rod 13 and the second driving rod 14 can slide smoothly and efficiently.
Preferably, there is a gap between adjacent sets of baffles 16. In practical implementation, the gaps of the baffle 16 groups prevent the baffle 16 groups from blocking the spiral conveying channel of the spiral blade 12 for conveying the wood chips, so that more wood chips can be conveyed in one conveying process.
Preferably, the block group comprises two pieces for blocking the connecting hole 1121; the sheet body is detachably connected with the first spiral section 121 or the second spiral section 122. Furthermore, the connecting holes 1121 are blocked one by the sheet bodies, so that sawdust and dust are prevented from falling into the connecting holes 1121; simultaneously, the installation and fixation of the sheet body are convenient. The first helical section 121 has a first slot matching with the sheet body; the second screw section 122 has a second slot that mates with the blade.
Preferably, the blade includes a first segment and a second segment that is snap-fit to the first segment. In the actual implementation process, after the connecting convex part is installed, the first segment and the second segment are installed on two sides of the connecting convex part; first fragment and second fragment joint can effectual improvement lamellar body's installation effectiveness, the equipment of the hob 1 of being convenient for.
Preferably, the first driving device further comprises a first driving motor which is arranged in the roller 11 and fixedly connected with the roller 11; the first drive motor has a battery. In practical implementation, the first driving device further includes a screw connected to the first driving rod 13 and the second driving rod 14, and the first driving motor drives the screw to rotate, so that the first driving rod 13 or the second driving rod 14 slides; since the drum 11 needs to be rotated during transportation, wiring is difficult to arrange, and the first driving motor is supplied with power through the storage battery.
Preferably, the drum 11 further comprises a wire chase in the wall of the drum 11, and a charging socket at the end face of the drum 11. In practical implementation, by arranging the wiring in the wire groove, when the drum 11 stops rotating; and charging the storage battery through the charging socket.
Preferably, the screw rod 1 is provided with an input end for inputting the wood chips and an output end for outputting the wood chips; the pitch of the helical blades 12 becomes gradually smaller from the output end to the input end. In the practical implementation process, the wood chips cover the outside of the screw rod 1, the wood chips can be supplemented into the screw conveying channel through the gravity of the wood chips, the screw blade 12 close to the output end mainly plays the role of conveying the wood chips outwards, and the screw blade 12 far away from the output end mainly plays the role of driving the wood chips to gradually approach to the output end; the pitch of the spiral blades 12 is reduced, so that the spiral conveying channel is reduced, the load of the conveying device is further reduced, and the spiral rod 1 is smoother when being started; meanwhile, the wood chips can be supplemented to the output end through the self gravity of the wood chips, so that the output wood chip amount is kept equivalent to the original output wood chips.
Preferably, the outer diameter of the helical blade 12 decreases from the output end to the input end. In practical implementation, further, the size of the spiral conveying channel is reduced by reducing the outer diameter of the spiral blade 12, so that the load of the conveying device is reduced, and the spiral rod 1 is smoother when being started.
Preferably, the invention also comprises a cover body 2 arranged at the output end of the screw rod 1 and a conveying belt arranged below the cover body 2; the cover body 2 comprises an output port between the screw rod 1 and the conveying belt and a flaring assembly for expanding the output port. In the actual implementation process, the output wood chips are limited through the cover body 2, and the wood chips fall onto the conveying belt in a centralized and accurate manner through the output port; when the device is started, the output port can be expanded through the flaring component, so that the wood chips clamped between the cover body 2 and the screw rod 1 are loosened and fall into the conveying belt; simultaneously, the first spiral section 121 and the second spiral section 122 are driven to be matched with the flaring component through the first driving rod 13 and the second driving rod 14 respectively, further, wood chips in the spiral conveying channel fall into the conveying belt, so that the wood chips blocking the spiral blades 12 are reduced, further, the load of the conveying device is reduced, and the spiral rod 1 is enabled to be smoother when being started.
Preferably, the cover 2 includes a first support plate 21 disposed above the screw rod 1 and horizontally disposed, a first movable plate 22 disposed below the screw rod 1, and a second support plate 23 connected between the first support plate 21 and the first movable plate 22; the second support plate 23 is fixedly connected with the first support plate 21; the first movable plate 22 is rotatably connected with the second support plate 23; the flaring assembly includes a second driving device that drives the first movable plate 22 to rotate. In the practical implementation process, the second driving device drives the first movable plate 22 to swing so as to enlarge the cross-sectional area of the output port, and further expand the output port, so that the wood chips are loosened; specifically, the second driving device includes a second driving motor.
Preferably, the cover 2 further includes a third supporting plate 24 fixedly connected to the first supporting plate 21 and vertically disposed, and two second movable plates 25 respectively disposed at two sides of the screw rod 1; the second movable plate 25 is rotatably connected with the third support plate 24; the flaring assembly further comprises third driving means for driving the second movable plate 25 in rotation. In the practical implementation process, the third driving device drives the two second movable plates 25 to swing outwards, so that the output port is further expanded; specifically, the second movable plate 25 has a first side edge rotatably connected to the third support plate 24 and a second side edge remote from the first side edge, and the third driving means includes a rack connected to the second side edge and a third driving motor driving the rack to move, the third driving motor having a gear engaged with the rack. The outlet is mainly formed by the first flap 22, the second flap 25, and the third support plate 24.
The product form of the present invention is not limited to the embodiments and examples shown in the present application, and any suitable changes or modifications of the similar ideas should be made without departing from the patent scope of the present invention.

Claims (14)

1. The utility model provides a start high-efficient smooth and easy wood chip conveying equipment which characterized in that: the device comprises a screw rod for conveying wood chips, wherein the screw rod comprises a roller and a helical blade arranged on the roller; the helical blade comprises a first helical section and a second helical section which are staggered along the axial direction of the roller; the screw rod further comprises a first driving device for driving the adjacent first spiral joint and the second spiral joint to relatively move along the axial direction of the roller;
the first driving device comprises a first driving rod connected with the first spiral joint and a second driving rod connected with the second spiral joint, the first driving rod and the second driving rod are arranged in the roller, and the first driving rod and the second driving rod are connected with the roller in a sliding manner; the first driving rod is provided with a first arc-shaped sliding surface matched with an inner hole of the roller, and the second driving rod is provided with a second arc-shaped sliding surface matched with the inner hole of the roller; the roller comprises a limiting bulge for limiting the first driving rod and the second driving rod; the first driving device further comprises a torsion connecting piece which is connected with the first driving rod, the second driving rod and the roller, the torsion connecting piece comprises a first end part which is fixedly connected with the inner side wall of the roller, a second end part which is fixedly connected with the first driving rod, a third end part which is fixedly connected with the second driving rod and a connecting part which is connected with the first end part, the second end part and the third end part, and the connecting part is rotatably connected with the first end part; the connecting part comprises a sleeve body connected with the first end part, a first rod body connected with the second end part and connected with the sleeve body in a sliding manner, a second rod body connected with the third end part and connected with the sleeve body in a sliding manner, and a pressure spring arranged in the sleeve body, and the pressure spring is abutted between the first rod body and the second rod body;
the drum comprises more than two hole groups for mounting a first spiral section or a second spiral section, and the first spiral section comprises a first connecting convex part extending into the hole groups and a first spiral part detachably connected with the first connecting convex part; the second spiral section comprises a second connecting convex part extending into the hole group and a second spiral part detachably connected with the second connecting convex part.
2. The wood chip conveying equipment with high efficiency and smooth starting of the device according to the claim 1 is characterized in that: the first connecting convex part comprises a first convex block connected with the roller in a sliding way and a second convex block detachably connected with the first driving rod; the second connecting convex part comprises a third convex block connected with the roller in a sliding mode and a fourth convex block detachably connected with the second driving rod.
3. The wood chip conveying equipment with high efficiency and smooth starting of the device according to the claim 2 is characterized in that: the hole group comprises two connecting holes which are oppositely arranged.
4. The wood chip conveying equipment with high efficiency and smooth starting of the device as claimed in claim 3, wherein: the screw rod also comprises more than two blocking piece groups for plugging the hole groups; the baffle group is detachably connected with the first spiral section or the second spiral section.
5. The wood chip conveying equipment with high efficiency and smooth starting of the device according to the claim 4, is characterized in that: and a gap is reserved between every two adjacent baffle groups.
6. The wood chip conveying equipment with high efficiency and smooth starting of the device according to the claim 5 is characterized in that: the blocking piece group comprises two piece bodies for plugging the connecting hole; the lamellar body and first helical pitch or second helical pitch detachable connections.
7. The wood chip conveying equipment with high efficiency and smooth starting of the device as claimed in claim 6, wherein: the sheet body comprises a first segment and a second segment clamped with the first segment.
8. The wood chip conveying equipment with high efficiency and smooth starting of the device according to the claim 7, is characterized in that: the first driving device also comprises a first driving motor which is arranged in the roller and fixedly connected with the roller; the first drive motor has a battery.
9. The wood chip conveying equipment with high efficiency and smooth starting of the device according to the claim 8 is characterized in that: the roller also comprises a wire groove in the wall of the roller and a charging socket on the end face of the roller.
10. The wood chip conveying equipment with high efficiency and smooth starting of the device according to the claim 9 is characterized in that: the screw rod is provided with an input end for inputting the wood chips and an output end for outputting the wood chips; the pitch of the helical blades gradually decreases from the output end to the input end.
11. The wood chip conveying equipment with high efficiency and smooth starting of the device according to the claim 10 is characterized in that: the outer diameter of the spiral blade is continuously reduced from the output end to the input end.
12. The wood chip conveying equipment with high efficiency and smooth starting of the device according to claim 11, is characterized in that: the spiral rod conveying device also comprises a cover body arranged at the output end of the spiral rod and a conveying belt arranged below the cover body; the cover body comprises an output port and a flaring assembly, wherein the output port is positioned between the screw rod and the conveying belt, and the flaring assembly is used for expanding the output port.
13. The wood chip conveying equipment with high efficiency and smooth starting of the device according to the claim 12, is characterized in that: the cover body comprises a first supporting plate, a first movable plate and a second supporting plate, wherein the first supporting plate is positioned above the screw rod and is horizontally arranged, the first movable plate is positioned below the screw rod, and the second supporting plate is connected between the first supporting plate and the first movable plate; the second supporting plate is fixedly connected with the first supporting plate; the first movable plate is rotatably connected with the second supporting plate; the flaring assembly comprises a second driving device for driving the first movable plate to rotate.
14. The wood chip conveying equipment with high efficiency and smooth starting of the device according to the claim 13 is characterized in that: the cover body also comprises a third supporting plate which is fixedly connected with the first supporting plate and is vertically arranged, and two second movable plates which are respectively positioned at two sides of the screw rod; the second movable plate is rotatably connected with the third supporting plate; the flaring assembly also comprises a third driving device for driving the second movable plate to rotate.
CN202110274698.6A 2021-03-15 2021-03-15 Start high-efficient smooth and easy wood chip transmission equipment Active CN113023271B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977515A (en) * 1974-12-16 1976-08-31 Bird Machine Company, Inc. Hard-surfaced screw conveyor for centrifuges
CN108438770A (en) * 2018-04-17 2018-08-24 湘潭大学 A kind of blade tilt is adjustable and the reducing pitches detachable delivery pump helical axis of anti-skid wearable
CN210126848U (en) * 2019-06-25 2020-03-06 扬州市金亭机械工具有限公司 Package packing auger
CN211195034U (en) * 2018-10-12 2020-08-07 北京晟智科技发展有限公司 Organic waste extrusion device of adjustable spiral
CN212126564U (en) * 2020-04-22 2020-12-11 宜昌新宜运机械有限公司 Uniform feeding screw conveyer for storage bin

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977515A (en) * 1974-12-16 1976-08-31 Bird Machine Company, Inc. Hard-surfaced screw conveyor for centrifuges
CN108438770A (en) * 2018-04-17 2018-08-24 湘潭大学 A kind of blade tilt is adjustable and the reducing pitches detachable delivery pump helical axis of anti-skid wearable
CN211195034U (en) * 2018-10-12 2020-08-07 北京晟智科技发展有限公司 Organic waste extrusion device of adjustable spiral
CN210126848U (en) * 2019-06-25 2020-03-06 扬州市金亭机械工具有限公司 Package packing auger
CN212126564U (en) * 2020-04-22 2020-12-11 宜昌新宜运机械有限公司 Uniform feeding screw conveyer for storage bin

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Application publication date: 20210625

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