CN209903427U

CN209903427U - Novel finger joint board production line

Info

Publication number: CN209903427U
Application number: CN201821632793.9U
Authority: CN
Inventors: 胡航宇; 莫倩倩; 许昀
Original assignee: Li Yang Wood Co Ltd Jianou City Fujian
Current assignee: Li Yang Wood Co Ltd Jianou City Fujian
Priority date: 2018-10-09
Filing date: 2018-10-09
Publication date: 2020-01-07
Anticipated expiration: 2028-10-09

Abstract

The utility model discloses a novel indicate fishplate bar production line, including the drying equipment who is used for drying bright log panel and the hot pressing makeup equipment that is used for splicing into panel with the specification square bar, drying equipment adopts the mode of steam drying through being provided with a plurality of shower nozzles at the upside of movable plate, provides the replenishment of moisture for bright log panel to be provided with the heating pipe at the downside of movable plate, can guarantee the homogeneity of moisture in the bright log panel, and then avoid the bright log panel to appear warping and the cracked condition. The hot pressing makeup equipment is provided with the side pressure mechanism through the downside at the work support plate, under the conflict of stripper plate, has improved the stability of finger joint board when hot pressing man-hour, avoids appearing the condition of deformation, fracture, has improved the quality of finger joint board processing. The utility model discloses improve drying equipment and hot pressing makeup equipment in the production line emphatically, indicate the production performance and the product quality of fishplate bar production line through improving.

Description

Novel finger joint board production line

Technical Field

The utility model relates to a indicate fishplate bar timber production technical field, especially relate to a novel indicate fishplate bar production line.

Background

The finger joint board is formed by splicing a plurality of boards, the upper part and the lower part of the finger joint board are not bonded with clamping plates, and the vertical boards are connected by zigzag interfaces similar to the cross butt joint of fingers of two hands, so the finger joint board is called.

The finger joint board uses small diameter material as raw material, and is made up through such technological steps as cutting raw wood into boards, baking, making square strips, cutting, selecting, finger jointing, splicing and post-treatment. It is a novel base material used in the building industry, furniture and decoration industry. The wood floor board has the characteristics of high strength which is 1.5 times that of natural solid wood, good fireproof performance, high heat-insulating performance and the like. The specific production process comprises the following steps:

1. processing the log into a plate material: namely, the log is cut into plates by a band saw.

2. Drying the plates: mainly dries the moisture and oil in the wood by drying.

3. Processing a plate square: after the plate is dried, the plate is planed on two sides or planed and pressed. The two sides are planed and then the planed plate is cut into strips by a multi-blade saw.

4. Selecting and cutting materials: and screening the cut wood strips, and selecting the wood strips without materials, blue change, cracking and scar knots to be cut into the lengths of below 200-700 millimeters.

5. Finger jointing: the manufactured wood strips are connected into strips by adhesive through thinning teeth.

6. Planing four sides: and planing the jointed wood strips into regular square strips through a four-side planer.

7. Splicing: and pressing the specification square strips into the required plate by a press machine.

8. Planing and sanding: and (5) planing and sanding the pressed board into the required thickness.

9. Repairing, finishing and packaging.

Because log need carry out the stoving after cutting into the panel into through the band saw and just can carry out follow-up processing operation, and bright log panel contains a large amount of moisture and oil content, dries out moisture and oil content in with timber through the stoving, but current drying efficiency is lower, and the time that leads to timber to expose in high temperature, strong air current is longer, leads to its mechanical strength and the reduction of processability, causes the condition of fracture and deformation easily. In addition, because a common hot press is used in the plate splicing process, gaps exist among battens easily caused by manual loading, so that the technical problems of product deformation and cracking, low density, low strength and poor quality are caused, and how to solve the technical problems also becomes the direction of efforts of technicians in the field. Therefore, the drying equipment and the hot-pressing board splicing equipment in the finger joint board production line need to be improved so as to improve the performance of the finger joint board production line and the quality of products.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a shortcoming in order to solve among the prior art, and the novel finger joint board production line that proposes, the utility model discloses improve drying equipment and hot pressing makeup equipment in the production line emphatically, indicate the production performance and the product quality of joint board production line through improving.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel fingerboard production line comprises a drying device for drying fresh raw wood boards and a hot-pressing board splicing device for splicing specification square bars into boards, wherein the drying device comprises a drying chamber, an air inlet pipe is fixedly connected to the top wall of the drying chamber, the output end of the air inlet pipe penetrates through the top wall of the drying chamber and is fixedly connected with a transverse pipe, a plurality of spray heads are fixedly connected to the bottom wall of the transverse pipe, a transverse plate is fixedly connected to the inner wall of the drying chamber, a vertically communicated rectangular opening is formed in the top wall of the transverse plate, two slide bars are fixedly connected in the rectangular opening, the outer sides of the two slide bars are slidably sleeved with the same moving plate, a plurality of heat conduction holes are formed in the top wall of the moving plate, a filter screen is fixedly connected to the port of each heat conduction hole, a board placing frame is fixedly connected to the top wall of the filter screen, and a driving mechanism, a restoring spring is sleeved on the outer side of the sliding rod, which is far away from the driving mechanism, and a heating pipe is fixedly connected on the inner wall of the drying chamber on the lower side of the transverse plate;

the hot-pressing plate splicing equipment comprises a shell, an upper pressing plate and a lower pressing plate are respectively arranged on the top wall and the bottom wall in the shell, the lower pressure plate is fixedly connected with the inner bottom wall of the shell, the top wall of the shell is fixedly connected with a hydraulic cylinder, and the piston end of the hydraulic cylinder penetrates through the top wall of the shell and is fixedly connected with the bottom wall of the upper pressure plate, a plurality of working support plates are arranged between the upper pressure plate and the lower pressure plate, and a plurality of working carrier plates are fixedly connected through return springs, rectangular openings are arranged on the top walls of the two sides of each working carrier plate, and the plurality of rectangular openings are connected with the same vertical plate in a sliding way, the upper ends of the vertical plates extend to the upper side of the shell, and the lower extreme and the interior diapire sliding connection of casing of riser, all be provided with the electric putter with riser fixed connection on the outer roof of casing and the interior diapire, be provided with the side pressure mechanism that corresponds with work support plate position on the lateral wall of riser.

Preferably, the input end of the air inlet pipe is connected with an external steam heating device.

Preferably, a fresh log board is placed in the board placing frame, and a plurality of through holes are uniformly distributed in the side wall of the board placing frame.

Preferably, actuating mechanism includes the casing of fixed connection on the lateral wall of drying chamber, fixedly connected with electric putter in the casing, and electric putter's flexible end run through the lateral wall of casing and diaphragm in proper order and with the lateral wall fixed connection of movable plate.

Preferably, both ends fixedly connected with installed part of heating pipe, and through a plurality of fastening bolt fixed connection between installed part and the drying chamber inner wall, be provided with electric heating wire in the heating pipe, the outside of drying chamber is provided with power and controlling means with electric heating wire and electric putter electric connection.

Preferably, an air outlet is formed in the side wall of the drying chamber, an axial flow fan is installed in the air outlet, and a grid plate is fixedly connected to the air outlet of the axial flow fan.

Preferably, the return springs are symmetrically arranged on the left side and the right side of the working carrier plate, and soft pads are fixedly sleeved on the outer sides of the return springs.

Preferably, be provided with the inlet port on the lateral wall of work support plate, and be provided with the heating chamber with the inlet port intercommunication in the work support plate, a plurality of heating meshes of fixedly connected with on the diapire of heating chamber.

Preferably, the lateral pressing mechanism comprises a transverse plate fixedly connected to the side wall of the vertical plate, a mounting groove is formed in the side wall of the transverse plate, a plurality of buffer springs are fixedly connected to the mounting groove, one end of each buffer spring, far away from the mounting groove, is fixedly connected with a same T-shaped plate, and one end of each T-shaped plate, far away from the buffer springs, extends to the outer side of the transverse plate and is fixedly connected with an extrusion plate.

Preferably, the transverse plate is correspondingly arranged at the lower side of the working carrier plate, and the top wall of the transverse plate is in sliding connection with the bottom wall of the working carrier plate.

Preferably, a plurality of heat dissipation holes are formed in the outer side wall of the shell, and the heat dissipation holes correspond to the positions of the working carrier plates.

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

1. the utility model provides a movable plate has been cup jointed through the slide bar outside in the diaphragm to the drying equipment, under the mating reaction of electric putter and recovery spring for the fresh log panel on the movable plate can be abundant carry out drying process, and improved the speed that fresh log panel was dried.

2. The utility model provides a drying equipment adopts the mode that steam was dried through being provided with a plurality of shower nozzles at the upside of movable plate, provides the replenishment of moisture for bright log panel to be provided with the heating pipe at the downside of movable plate, can guarantee the homogeneity of moisture in the bright log panel, and then avoid bright log panel to appear warping and the cracked condition.

3. The utility model provides a hot pressing makeup equipment is provided with the side pressure mechanism through the downside at the work support plate, under the conflict of stripper plate, has improved the stability of finger joint board when hot pressing adds man-hour, avoids appearing the condition of deformation, fracture, has improved the quality of finger joint board processing.

4. The utility model provides a hot pressing makeup equipment has improved the stability of riser when lateral shifting through all be provided with on the outer roof of casing and interior diapire with riser fixed connection's electric putter to can be applicable to the processing of the finger joint board of different widths, improved the suitability of device.

Drawings

Fig. 1 is a schematic structural diagram of a drying apparatus in an embodiment.

Fig. 2 is a schematic top view of a cross plate of the drying apparatus in the embodiment.

Fig. 3 is an external schematic view of the drying apparatus in the embodiment.

FIG. 4 is a schematic structural diagram of an embodiment of a hot-pressing plate splicing apparatus.

FIG. 5 is a top cross-sectional view of a working carrier of the plate splicing apparatus.

FIG. 6 is a top cross-sectional view of a riser of the hot press paneling apparatus of an embodiment.

In fig. 1 to 3: the device comprises a drying chamber 1, a drying chamber 2, an air inlet pipe 2, a spray head 3, a transverse plate 4, a rectangular opening 5, a sliding rod 6, a moving plate 7, a filter screen 8, a plate placing frame 9, a driving mechanism 10, a recovery spring 11, a heating pipe 12, a fresh log plate 13, a shell 14, an electric push rod 15, a mounting piece 16 and an axial flow fan 17.

In fig. 4 to 6: the device comprises a shell 1, an upper pressing plate 2, a lower pressing plate 3, a hydraulic cylinder 4, a working support plate 5, a return spring 6, a rectangular opening 7, a vertical plate 8, an electric push rod 9, a lateral pressing mechanism 10, an air inlet hole 11, a heating cavity 12, a heating mesh 13, a transverse plate 14, a transverse plate 15, a mounting groove 15, a buffer spring 16, a T-shaped plate 17 and an extrusion plate 18.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model discloses a novel indicate fishplate bar production line including the drying equipment who is used for drying bright former plank material with be used for splicing into the hot pressing makeup equipment of panel with specification square strip. The following is a detailed description of the improvement of the drying device and the hot-pressing board splicing device on the finger joint board production line.

As shown in fig. 1 to 3, the drying apparatus includes a drying chamber 1, a fixedly connected intake pipe 2 is arranged on the top wall of the drying chamber 1, specifically, the input end of the intake pipe 2 is connected with an external steam heating device, and the output end of the intake pipe 2 penetrates through the top wall of the drying chamber 1 and is fixedly connected with a horizontal pipe, a plurality of spray heads 3 are fixedly connected on the bottom wall of the horizontal pipe, so as to perform steam drying treatment on the fresh raw wood board 13, and prevent the fresh raw wood board 13 from cracking or deforming.

As shown in fig. 1 to 3, a transverse plate 4 is fixedly connected to an inner wall of a drying chamber 1, a top wall of the transverse plate 4 is provided with a rectangular opening 5 which is communicated up and down, two slide bars 6 are fixedly connected to the inside of the rectangular opening 5, a moving plate 7 is slidably sleeved on the outer sides of the two slide bars 6, the top wall of the moving plate 7 is provided with a plurality of heat conducting holes, a port of each heat conducting hole is fixedly connected with a filter screen 8, a plate placing frame 9 is fixedly connected to the top wall of the filter screen 8, specifically, a fresh raw wood 13 is placed in the plate placing frame 9, a plurality of through holes are uniformly distributed on the side wall of the plate placing frame 9, a driving mechanism 10 connected to the moving plate 7 is fixedly connected to the side wall of the drying chamber 1, a restoring spring 11 is sleeved on the outer side of the slide bar 6 far away from the driving mechanism, fixedly connected with electric putter 15 in the casing 14, and electric putter 15's flexible end run through casing 14 and diaphragm 4's lateral wall in proper order and with the lateral wall fixed connection of moving plate 7, under electric putter 15 and recovery spring 11's cooperation was used for moving plate 7 reciprocating motion on slide bar 6, improved the homogeneity that fresh log panel 13 was heated, and then improved the speed of drying.

As shown in fig. 1 to 3, a heating pipe 12 is fixedly connected to an inner wall of the drying chamber 1 below the transverse plate 4, specifically, two ends of the heating pipe 12 are fixedly connected with a mounting member 16, the mounting member 16 is fixedly connected to the inner wall of the drying chamber 1 through a plurality of fastening bolts, an electric heating wire is arranged in the heating pipe 12, and a power supply and a control device electrically connected to the electric heating wire and an electric push rod 15 are arranged outside the drying chamber 1, wherein a control process of the control device is the prior art, which is not described herein again, the circular pipe 13 is dried by the electric heating wire, so that moisture in steam can be sufficiently dried, uniformity of moisture in the fresh raw wood 13 is ensured, and further deformation and fracture of the fresh raw wood 13 are avoided, in addition, an exhaust port is formed on a side wall of the drying chamber 1, an axial flow fan 17 is installed in the exhaust port, and a grid plate is, facilitating the dissipation of heat in the drying chamber 1.

As shown in fig. 1 to 3, during the use, the bright log panel 13 that will dry is placed in panel rack 9, start outside steam heating device, and under the effect of shower nozzle 3, carry out steam drying to bright log panel 13, simultaneously, start electric putter 15, and under the cooperation of recovering spring 11 is used, make movable plate 7 make reciprocating motion on slide bar 6, improve the homogeneity that bright log panel 13 was dried, in addition, through being provided with heating pipe 12 at the downside of movable plate 7, can guarantee the homogeneity of moisture in the bright log panel 13, and then avoid bright log panel 13 to appear the condition of warping and fracture, and further improved the efficiency of drying.

As shown in fig. 4 to 6, the hot-pressing plate splicing device includes a housing 1, an upper pressing plate 2 and a lower pressing plate 3 are respectively disposed on the top wall and the bottom wall of the housing 1, the lower pressing plate 3 is fixedly connected with the bottom wall of the housing 1, a hydraulic cylinder 4 is fixedly connected to the top wall of the housing 1, a piston end of the hydraulic cylinder 4 penetrates through the top wall of the housing 1 and is fixedly connected with the bottom wall of the upper pressing plate 2, a plurality of working carrier plates 5 are disposed between the upper pressing plate 2 and the lower pressing plate 3, and the working carrier plates 5 are fixedly connected with each other through a return spring 6, specifically, the return springs 6 are symmetrically disposed on the left side and the right side of the working carrier plates 5, and cushions are fixedly connected to the outer sides of the return springs 6, on one hand, the support the working carrier plates 5, on the other hand, the buffer effect is achieved on.

As shown in fig. 4 to 6, rectangular openings 7 are formed on the top wall of both sides of the working carrier plate 5, and a same vertical plate 8 is slidably connected to the plurality of rectangular openings 7, the upper end of the vertical plate 8 extends to the upper side of the housing 1, and the lower end of the vertical plate 8 is slidably connected to the inner bottom wall of the housing 1, electric push rods 9 fixedly connected to the vertical plate 8 are respectively arranged on the outer top wall and the inner bottom wall of the housing 1, a lateral pressing mechanism 10 corresponding to the position of the working carrier plate 5 is arranged on the lateral wall of the vertical plate 8, specifically, the lateral pressing mechanism 10 comprises a horizontal plate 14 fixedly connected to the lateral wall of the vertical plate 8, a mounting groove 15 is formed on the lateral wall of the horizontal plate 14, a plurality of buffer springs 16 are fixedly connected to the mounting groove 15, and a same T-shaped plate 17 is fixedly connected to one end of the plurality of buffer springs 16 far away from the mounting groove 15, one end, more specifically, diaphragm 14 corresponds the setting in the downside of work support plate 5, and the diapire sliding connection of the roof of diaphragm 14 and work support plate 5 through be provided with the side pressure mechanism at the downside of work support plate 5, has improved the stability of finger joint board when hot pressing adds man-hour, avoids appearing the condition of deformation, fracture, has improved the quality of finger joint board processing.

As shown in fig. 4 to 6, an air inlet 11 is disposed on the side wall of the working carrier plate 5, a heating cavity 12 communicated with the air inlet 11 is disposed in the working carrier plate 5, a plurality of heating meshes 13 are fixedly connected to the bottom wall of the heating cavity 12, during the stamping process, an external steam heating device can introduce steam into the air inlet 11, so as to ensure stable operation of hot pressing, more specifically, a plurality of heat dissipation holes are disposed on the outer side wall of the housing 1, and the heat dissipation holes correspond to the positions of the working carrier plate 5, so as to facilitate dissipation of heat inside the housing 1.

As shown in fig. 4 to 6, the finger joint plate to be processed is correspondingly placed between a plurality of working carrier plates 5, the electric push rod 9 is started, the vertical plate 8 transversely moves, a plurality of lateral pressing mechanisms 10 are arranged on the side wall of the vertical plate 8, specifically, after the extrusion plate 18 is fully abutted against the finger joint plate, the electric push rod 9 can be closed, steam is introduced into the air inlet hole 11 by using an external steam heating device, and the heat is uniformly distributed on the finger joint plate under the action of the heating mesh holes 13, so that the stability in the hot pressing process of the finger joint plate is improved, and the deformation and cracking are avoided.

The utility model discloses improve drying equipment and hot pressing makeup equipment in the production line emphatically, indicate the production performance and the product quality of fishplate bar production line through improving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel indicate fishplate bar production line, includes the drying equipment who is used for the bright former plank material of stoving and is used for splicing into the hot pressing makeup equipment of panel with specification square strip, its characterized in that: the drying equipment comprises a drying chamber, an air inlet pipe is fixedly connected on the top wall of the drying chamber, the output end of the air inlet pipe penetrates through the top wall of the drying chamber and is fixedly connected with a transverse pipe, a plurality of spray heads are fixedly connected on the bottom wall of the transverse pipe, a transverse plate is fixedly connected on the inner wall of the drying chamber, and the top wall of the transverse plate is provided with a rectangular opening which is communicated up and down, two sliding rods are fixedly connected in the rectangular opening, and the outer sides of the two slide bars are sleeved with the same movable plate in a sliding way, the top wall of the movable plate is provided with a plurality of heat conducting holes, and the port of the heat conduction hole is fixedly connected with a filter screen, the top wall of the filter screen is fixedly connected with a plate placing frame, a driving mechanism connected with the moving plate is fixedly connected to the side wall of the drying chamber, a restoring spring is sleeved on the outer side of the sliding rod, which is far away from the driving mechanism, and a heating pipe is fixedly connected to the inner wall of the drying chamber on the lower side of the transverse plate;

2. The novel fingerboard production line of claim 1, wherein the input end of the air inlet pipe is connected with an external steam heating device.

3. The novel finger board production line of claim 1, wherein a fresh log board is placed in the board placing rack, and a plurality of through holes are uniformly distributed on the side wall of the board placing rack.

4. The novel fingerboard production line of claim 1, wherein the driving mechanism comprises a housing fixedly connected to the side wall of the drying chamber, an electric push rod is fixedly connected in the housing, and a telescopic end of the electric push rod sequentially penetrates through the housing and the side wall of the transverse plate and is fixedly connected with the side wall of the moving plate.

5. The novel finger joint plate production line of claim 4, wherein the two ends of the heating tube are fixedly connected with mounting pieces, the mounting pieces are fixedly connected with the inner wall of the drying chamber through a plurality of fastening bolts, the heating tube is internally provided with an electric heating wire, and the outside of the drying chamber is provided with a power supply and a control device which are electrically connected with the electric heating wire and an electric push rod.

6. The novel finger joint board production line of claim 1, wherein the side wall of the drying chamber is provided with an air outlet, an axial flow fan is arranged in the air outlet, and the air outlet of the axial flow fan is fixedly connected with a grid plate.

7. The novel fingerboard production line of claim 1, wherein the return springs are symmetrically arranged on the left side and the right side of the working carrier plate, and soft pads are fixedly sleeved on the outer sides of the return springs.

8. The novel finger joint board production line of claim 1, wherein the side wall of the working carrier board is provided with an air inlet, a heating cavity communicated with the air inlet is arranged in the working carrier board, and a plurality of heating meshes are fixedly connected to the bottom wall of the heating cavity.

9. The novel fingering plate production line of claim 1, characterized in that, the side pressure mechanism includes the diaphragm of fixed connection on the riser lateral wall, the mounting groove has been seted up on the lateral wall of diaphragm, a plurality of buffer spring of fixedly connected with in the mounting groove, and a plurality of buffer spring keep away from the same T-shaped board of one end fixedly connected with of mounting groove, the one end that buffer spring was kept away from to the T-shaped board extends to the outside of diaphragm and fixedly connected with stripper plate.

10. The novel finger joint plate production line of claim 1, wherein a plurality of heat dissipation holes are arranged on the outer side wall of the housing, and the heat dissipation holes correspond to the positions of the working carrier plates.