CN217963337U

CN217963337U - Feeding device of wood chip gluing machine

Info

Publication number: CN217963337U
Application number: CN202222327795.XU
Authority: CN
Inventors: 朱斌; 杜亚林
Original assignee: Dangyang Yalin Wood Industry Co ltd
Current assignee: Dangyang Yalin Wood Industry Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-06
Anticipated expiration: 2032-08-30

Abstract

The utility model provides a wood chip spreading machine feed arrangement, which comprises a frame, be equipped with the conveyer belt in the frame, flat subassembly that flattens, the conveyer belt includes support body and the belt of rotatable setting on the support body, the direction of delivery of conveyer belt is the Y axle direction, the surface of belt is equipped with at least one protruding muscle, flat subassembly that flattens is located the top of conveyer belt and is close to the feed end setting of conveyer belt, flat subassembly that flattens is located one side that the locating part is close to the feed end of conveyer belt including continuous guide and locating part and guide, the locating part is close to having the height that interval and this spaced width are greater than or equal to protruding muscle between the one side of conveyer belt and the conveyer belt, the ascending width size of guide X axle side increases along the direction of delivery of conveyer belt gradually, the subassembly that flattens is including the compression roller that is located the conveyer belt top, be equipped with the drive assembly who orders about the compression roller along the ascending and descending of Z axle direction in the frame. The utility model provides an inconvenient material loading technical problem of curly form wood chip, produced the technological effect that promotes spreading machine material loading efficiency, reduces workman intensity of labour.

Description

Feeding device of wood chip gluing machine

Technical Field

The utility model relates to a wood working equipment art field especially relates to a wood chip spreading machine feed arrangement.

Background

The plywood is a commonly used board in production and life, is widely applied to the fields of home decoration, packaging and the like, and is particularly used for manufacturing packing boxes of products such as glass, machinery and the like. The existing plywood processing steps generally include rounding and peeling round wood, then cutting the round wood into wood chips by a chipping machine, drying the wood chips, then respectively coating glue on two opposite surfaces of the wood chips by a glue spreader, laminating a plurality of stacked wood chips into a wood board with a certain thickness by cold pressing and hot pressing, and finally sawing and trimming the wood board to obtain the finished plywood.

Due to the nature of the log, the wood chips cut from the log by the chipper are usually in uneven curly shapes, especially hard wood, so that the wood chips need to be flattened manually before glue is coated on the wood board by using a glue coater and then are sent into the glue coater, so that the glue is uniformly coated on two sides of the wood chips, the feeding efficiency of the glue coater is influenced, the labor intensity of workers is increased, and the wood chips can be restored to the curly shapes after being coated with the glue, and the processes of spreading, arranging and pressing are influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a wood chip spreading machine feed arrangement, it has solved the problem of the inconvenient material loading of curly form wood chip that exists among the prior art.

According to the embodiment of the utility model, a wood chip spreading machine feed arrangement, which comprises a frame, be equipped with the conveyer belt in the frame, open flat subassembly, the subassembly that flattens, the conveyer belt includes that support body and rotatable setting are in belt on the support body, the direction of delivery of conveyer belt is the Y axle direction, the surface of belt is equipped with at least one protruding muscle, it is located to open flat subassembly the top of conveyer belt and close to the feed end of conveyer belt sets up, it includes continuous guide and locating part just to open flat subassembly the guide is located the locating part is close to one side of the feed end of conveyer belt, the locating part is close to the one side of conveyer belt with interval and this spaced width be greater than or equal to have between the conveyer belt protruding muscle's height, the ascending width size in guide X axle direction is followed the direction of delivery of conveyer belt increases gradually, it includes being located to flatten the subassembly the compression roller of conveyer belt top the compression roller just the compression roller is located it keeps away from to open flat subassembly one side of feed end of conveyer belt, be equipped with in the frame and order about the drive assembly that goes up and down along Z axle direction.

Furthermore, the belt is provided with a plurality of convex ribs which are arranged at intervals along the conveying direction of the conveying belt.

Furthermore, one side of the guide piece, which is close to the feeding end of the conveyor belt, is provided with two guide surfaces, and the two guide surfaces are symmetrically arranged.

Further, the guide surface is a plane or an arc surface.

Furthermore, the number of the press rollers is at least two, the press rollers are arranged at intervals along the X-axis direction, and one of the press rollers is arranged close to the limiting piece.

Furthermore, the assembly that flattens still including connecting the link of compression roller, drive assembly includes first driving piece and sets up the lead screw of first driving piece output, be equipped with on the link with lead screw matched with screw hole.

Further, the heating device comprises a heating assembly, wherein the heating assembly comprises a box body and an electric heating wire arranged in the box body, the box body is arranged above the conveyor belt and is positioned between the two compression rollers.

Furthermore, the box is close to the one side of conveyer belt is equipped with a plurality of openings, the opening sets up along X axle direction interval.

Further, the surface of the press roller is provided with a buffer layer.

Furthermore, a plurality of guide wheels are further arranged on the rack, the guide wheels are arranged close to the discharge end of the conveyor belt, and two guide wheels which are arranged oppositely are arranged pairwise and have intervals.

Compared with the prior art, the utility model discloses following beneficial effect has: when the wood chips are conveyed by the conveyor belt to move from the feeding end to the discharging end on the conveyor belt, the end parts of the curled wood chips are firstly contacted with a guide piece in the exhibit component and convex ribs on the belt push the wood chips to continue to move along the conveyor belt, at the moment, the curled side edges of the wood chips are gradually close to the belt under the extrusion of the guide piece until the end parts of the wood chips completely enter a gap between a limiting piece and the belt along with the movement of the wood chips due to the gradual increase of the width of the guide piece, the wood chips are flatly spread on the conveyor belt, when the wood chips move between a compression roller and the belt in a flattening component, the wood chips are flattened through the rotation of the compression roller to keep flat states, the convex ribs enter the lower part of the compression roller to drive the compression roller to lift and avoid, and finally, the flattened wood chips are conveyed into the glue spreader by the conveyor belt to be glued, the technical problem of feeding of the curled wood chips is solved, the technical effects of improving the feeding efficiency of the glue spreader and inconveniently reducing the labor intensity of workers are achieved, and the wood chips are kept flat when the glue spreader is glued, and the two sides of the glue spreader are uniformly coated.

Drawings

Fig. 1 is a schematic structural view of a feeding device of a wood chip gumming machine according to an embodiment of the present invention;

fig. 2 is a schematic structural view of another view angle of the feeding device of the wood chip gluing machine according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a flattening assembly in a feeding device of a wood chip gumming machine according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a heating assembly in a feeding device of a wood chip gluing machine according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a pressing component in the feeding device of the wood chip gluing machine according to an embodiment of the present invention.

In the above drawings: 1. a frame; 11. a guide bar; 2. a conveyor belt; 21. a frame body; 22. a belt; 23. a rib is protruded; 24. a second driving member; 25. a feed end; 26. a discharge end; 3. a flattening assembly; 31. a guide member; 32. a limiting member; 33. a guide surface; 34. a baffle plate; 35. avoiding a position groove; 4. a flattening assembly; 41. a compression roller; 42. a connecting frame; 43. a buffer layer; 44. a threaded hole; 45. a through hole; 5. a drive assembly; 51. a first driving member; 52. a screw rod; 6. a heating assembly; 61. a box body; 62. an electric heating wire; 63. an opening; 7. a guide wheel.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 5, the embodiment of the utility model provides a wood chip glue spreader feed arrangement, install in the feed inlet department of spreading machine for send into the wood chip in to the spreading machine.

Referring to fig. 1 and 2, the feeding device of the wood chip gluing machine comprises a frame 1, wherein a conveyor belt 2 for conveying wood chips, a flattening component 3 for flattening curled wood chips and a flattening component 4 for flattening flattened wood chips are arranged on the frame 1. The conveyor belt 2 comprises a frame body 21, a belt 22 rotatably arranged on the frame body 21 and a second driving piece 24 driving the belt 22 to rotate, the conveying direction of the wood chips on the conveyor belt 2 is the Y-axis direction, at least one convex rib 23 is arranged on the surface of the belt 22, and the convex rib 23 is used for abutting against the end part of the wood chips placed on the belt 22 and pushing the wood chips to move. The flattening component 3 is arranged above the conveyor belt 2 and close to the position of the feeding end 25 of the conveyor belt 2, the flattening component 3 comprises a guide part 31 and a limiting part 32 which are connected, the guide part 31 and the limiting part 32 are arranged along the X-axis direction, the guide part 31 is positioned at one side of the limiting part 32 close to the feeding end 25 of the conveyor belt 2, the limiting part 32 is close to one surface of the conveyor belt 2 and an interval for wood chips to pass through is arranged between the conveyor belt 2, the width of the interval is larger than or equal to the height of the convex rib 23, the width size of the guide part 31 in the X-axis direction is gradually increased along the conveying direction of the conveyor belt 2, so that the wood chips are gradually flattened by the guide part 31 along with the movement of the wood chips when the wood chips are in contact with the guide part 31 until the wood chips enter the interval between the limiting part 32 and the conveyor belt 2. Flattening subassembly 4 includes compression roller 41 just be equipped with in the frame 1 and order about compression roller 41 is along the drive assembly 5 that Z axle direction goes up and down, compression roller 41 sets up the top of conveyer belt 2 just compression roller 41 is located flattening subassembly 3 is kept away from one side of the feed end 25 of conveyer belt 2, compression roller 41 be used for with wood chip behind the flattening of flattening subassembly 3 flattens to the wood chip that makes final entering spreading machine keeps leveling, just protruding muscle 23 passes through by during the compression roller 41 below drive assembly 5 drives compression roller 41 goes up and down along vertical direction and dodges.

In detail, when the feeding device of the wood chip gluing machine provided by the embodiment is used for feeding wood chips into gluing, the wood chips are firstly placed on the belt 22 from the feeding end 25 of the conveyor belt 2, the wood chips move towards the direction close to the guide 31 along with the rotation of the belt 22 until the wood chips are contacted with the guide 31, the belt 22 continues to rotate until the convex ribs 23 are abutted against one end of the wood chips far away from the guide 31, the wood chips move under the pushing of the convex ribs 23, the guide 31 presses the curled side edges of the wood chips to enable the edges of the wood chips to be close to the belt 22 along with the change of the contact positions of the end parts of the wood chips and the guide 31 in the moving process of the wood chips, the wood chips are flatly spread on the belt 22 and enter the interval between the limiting member 32 and the conveyor belt 2, the wood chips are prevented from being restored to a curled state through the limiting member 32, the wood chips enter the flattening assembly 4 after leaving the interval and are flattened through the rotation of the compression roller 41, so that the wood chips are kept flat when the wood chips enter the wood chips, the flattening assembly 5 drives the compression roller 41 to move upwards, and the wood chips to enable the worker to continuously push the wood chips to push the wood chips upwards and push the wood chip gluing machine to reduce the efficiency.

As shown in fig. 2, the belt 22 is provided with a plurality of ribs 23, the ribs 23 are arranged at intervals along the conveying direction of the conveyor belt 2, wood chips can be placed between two ribs 23 during feeding, and a space for accommodating the wood chips is formed between any two adjacent ribs 23, so that the wood chips can stably move along the Y-axis direction under the pushing of the ribs 23.

Referring to fig. 2 and 3, in this embodiment, two guide surfaces 33 are disposed on one side of the guide member 31 near the feeding end 25 of the conveyor belt 2, the two guide surfaces 33 respectively contact with opposite sides of the wood chips in a one-to-one correspondence manner and guide the corresponding curling edges of the wood chips to be close to the belt 22, and the two guide surfaces 33 are symmetrically disposed to flatten both sides of the wood chips at the same time. The top of the guide member 31 is further provided with a baffle 34, and the baffle 34 is used for blocking the sliding of the wood chips relative to the guide member 31 in the Z-axis direction so as to prevent the wood chips from being separated from the guide member 31 when being pushed by the convex rib 23.

In particular, both of the guide surfaces 33 are flat and the two guide surfaces 33 are connected, i.e. the two guide surfaces 33 form a sharp angle, so as to ensure that the guide member 31 can be inserted between two side edges of the curled wood chips. In other possible embodiments, the guide surface 33 may also be an arc-shaped surface.

As shown in fig. 3, the width of the end of the guiding element 31 connected to the limiting element 32 is equal to the width of the limiting element 32 in the X-axis direction, and the width of the limiting element 32 in the X-axis direction is greater than or equal to the width of the belt 22, so as to ensure that the wood chips placed on the belt 22 are completely flattened, and avoid the warping of the edge of the wood chips passing through the flattening assembly 3 from affecting the subsequent gluing.

Referring to fig. 1 and 5, the flattening assembly 4 further includes a connecting frame 42, the number of the pressing rollers 41 is two, the pressing rollers 41 are respectively installed on the connecting frame 42, a third driving member for driving the pressing rollers 41 to rotate is arranged on the connecting frame 42, the two pressing rollers 41 are arranged on the connecting frame 42 at intervals along the X-axis direction, when the wood chips move on the conveyor belt 2, the two pressing rollers 41 respectively press the wood chips to ensure that the wood chips are flat, one of the pressing rollers 41 is close to one side of the limiting member 32 far away from the guiding member 31, and the limiting member 32 is provided with an avoiding groove 35 for avoiding the pressing roller 41, so that the wood chips are immediately rolled after leaving the flattening assembly 3 to prevent the wood chips from being restored to a curled shape.

Preferably, two the surface of compression roller 41 is equipped with the parcel respectively compression roller 41's buffer layer 43, buffer layer 43 adopts silica gel, rubber, bubble cotton etc. to have elastic material and makes compression roller 41 flattens the in-process of wood chip the buffer layer 43 and wood chip direct contact to prevent the wood chip quilt compression roller 41 damages the quality that influences the finished product plywood.

As shown in fig. 2 and fig. 5, in this embodiment, the driving assembly 5 includes a first driving member 51 and a screw rod 52 disposed at an output end of the first driving member 51, an axial direction of the screw rod 52 is a Z-axis direction, a threaded hole 44 matched with the screw rod 52 is disposed on the connecting member, the screw rod 52 is driven to rotate by the first driving member 51, so that the connecting frame 42 can be driven to move along the Z-axis direction, which is an axial direction of the screw rod 52, and the connecting frame 42 drives the pressing roller 41 to move synchronously when moving, so as to implement the movement of the pressing roller 41 in the vertical direction. In order to improve the automation degree of the feeding device of the wood chip gluing machine, a plurality of sensors are arranged on the frame body 21 and are arranged on the frame body 21 at intervals along the Y-axis direction, the sensors are respectively close to the compression rollers 41, the side faces of the convex ribs 23 are provided with sensing pieces, when the convex ribs 23 move to the position where the sensors sense the sensing pieces, the convex ribs 23 will reach the lower portions of the compression rollers 41 or penetrate the lower portions of the compression rollers 41, and then the first driving piece 51 drives the connecting frame 42 to ascend or descend according to signals sent by the sensors, so that the position of the compression rollers 41 can be automatically adjusted.

Optionally, still be equipped with guide bar 11 on the frame 1, the axial of guide bar 11 is the Z axle direction, be equipped with on the link 42 with guide bar 11 matched with through-hole 45 just through-hole 45 with screw hole 44 is located respectively the relative both sides of link 42, work as the link 42 is in when going up and down under the drive of lead screw 52 through guide bar 11 with the cooperation of through-hole 45 can ensure the link 42 moves along the Z axle direction.

Referring to fig. 2 and 4, the feeding device of the wood chip gluing machine further includes a heating assembly 6 disposed on the frame 1, the heating assembly 6 includes a box 61 and an electric heating wire 62 disposed in the box 61, the box 61 is disposed between the two press rollers 41, the box 61 is disposed above the conveyor belt 2, and a slot avoiding the box 61 is disposed on the limiting plate. The heat generated by the heating wire 62 heats the wood chips passing through the lower portion of the box 61, and the heated wood chips are easily deformed under pressure, so as to ensure that the wood chips are flattened after leaving the flattening assembly 4.

Specifically, one surface of the box body 61 close to the conveyor belt 2 is provided with a plurality of openings 63, and the openings 63 are arranged at equal intervals along the X-axis direction, so that wood chips are uniformly heated when passing through the lower part of the box body 61.

As shown in fig. 1 and 2, the rack 1 is further provided with four guide wheels 7, the guide wheels 7 are arranged close to the discharge end 26 of the conveyor belt 2, the guide wheels 7 are arranged in pairs in opposite directions, the two guide wheels 7 which are arranged in opposite directions are arranged at intervals along the Y-axis direction, an interval for wood chips to pass through is formed between the two opposite guide wheels 7, and the guide wheels 7 are used for guiding the wood chips to leave the conveyor belt 2 and enter rollers of the glue spreader, so that the wood chips are prevented from falling off when entering the glue spreader from the conveyor belt 2.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a wood chip spreading machine feed arrangement, includes the frame, its characterized in that: be equipped with the conveyer belt in the frame, flat subassembly of exhibition, the conveyer belt includes that support body and rotatable setting are in belt on the support body, the direction of delivery of conveyer belt is the Y axle direction, the surface of belt is equipped with at least one protruding muscle, flat subassembly of exhibition is located the top of conveyer belt is close to the feed end setting of conveyer belt, flat subassembly of exhibition is including continuous guide and locating part just the guide is located the locating part is close to one side of the feed end of conveyer belt, the locating part is close to the one side of conveyer belt with have interval and this spaced width between the conveyer belt and be greater than or equal to the height of protruding muscle, the ascending width size in guide X axle direction is followed the direction of delivery of conveyer belt increases gradually, the subassembly of flattening is including being located the compression roller of conveyer belt top just the compression roller is located flat subassembly of exhibition is kept away from one side of the feed end of conveyer belt, be equipped with in the frame and order about the drive assembly that the compression roller goes up and down along Z axle direction.

2. A chip gluer feed as in claim 1, wherein: the belt is provided with a plurality of convex ribs which are arranged at intervals along the conveying direction of the conveying belt.

3. A chip gluer feed arrangement, as claimed in claim 1, wherein: one side of the guide piece, which is close to the feeding end of the conveying belt, is provided with two guide surfaces, and the two guide surfaces are symmetrically arranged.

4. A chip gluer feed apparatus as in claim 3, wherein: the guide surface is a plane or an arc surface.

5. A chip gluer feed arrangement, as claimed in claim 1, wherein: the number of the compression rollers is at least two, the compression rollers are arranged at intervals along the X-axis direction, and one of the compression rollers is arranged close to the limiting piece.

6. The chip gluer feed apparatus of claim 5, wherein: the flattening assembly further comprises a connecting frame connected with the compression roller, the driving assembly comprises a first driving piece and a screw rod arranged at the output end of the first driving piece, and a threaded hole matched with the screw rod is formed in the connecting frame.

7. The chip gluer feed apparatus of claim 5, wherein: the heating assembly comprises a box body and a heating wire arranged in the box body, the box body is arranged above the conveyor belt and is positioned between the two compression rollers.

8. A chip gluer feed as in claim 7, wherein: the box is close to the one side of conveyer belt is equipped with a plurality of openings, the opening sets up along X axle direction interval.

9. A chip gluer feed as in claim 1, wherein: the surface of the compression roller is provided with a buffer layer.

10. A chip gluer feed arrangement, as claimed in claim 1, wherein: the conveying belt conveyor is characterized in that a plurality of guide wheels are further arranged on the frame, the guide wheels are arranged close to the discharge end of the conveying belt, and two guide wheels which are arranged oppositely are arranged pairwise and have intervals.