CN210651133U

CN210651133U - Floor hot press

Info

Publication number: CN210651133U
Application number: CN201921158003.2U
Authority: CN
Inventors: 车飞
Original assignee: Shaoxing Haohua Wood Industry Co Ltd
Current assignee: Shaoxing Haohua Wood Industry Co Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-06-02
Anticipated expiration: 2029-07-22

Abstract

The utility model relates to a timber apron hot pressing processing technology field discloses a floor hot press, which comprises a frame, hot press mechanism and conduction oil circulation system, hot press mechanism includes the hot pressboard, the pneumatic cylinder that the drive hot pressboard reciprocated, form the hot pressing layer between the adjacent hot pressboard, hot pressing layer both sides form feed inlet and discharge gate respectively, the hot pressboard includes the hot pressboard main part, oil inlet and oil-out and locate in the hot pressboard main part and connect the heat conduction passageway of oil inlet and oil-out, the oil inlet, oil-out and heat conduction passageway all are provided with two, two oil inlets are located the both ends of hot pressboard main part respectively, two oil-outs are located the both ends of hot pressboard main part respectively, two heat conduction passageway equidistance parallel arrangement are in the hot pressboard main part, and the oil. The utility model discloses open two equidistance and oil feed and produce oil opposite direction's heat conduction passageway on the hot pressboard to reduce the heating effect difference at hot pressboard both ends.

Description

Floor hot press

Technical Field

The utility model belongs to the technical field of timber apron hot pressing, in particular to floor hot press

Background

A wood floor hot press is a device used for hot pressing floor blanks.

The existing wood floor hot press comprises a rack, hot press plates, a heat conduction oil circulating system and a hydraulic cylinder, wherein the hot press plates are arranged on the rack and distributed along the height direction, the heat conduction oil circulating system is used for supplying heat to the hot press plates, the hydraulic cylinder is arranged at the bottom of the rack, when the wood floor hot press is used, wood floor blanks are placed in a hot pressing layer formed between the adjacent hot press plates, then the hydraulic cylinder is used for pushing the hot press plates to compress the blanks, the heat conduction oil circulating system is used for heating the hot press plates.

The existing hot pressing plate has the advantages that one end of the existing hot pressing plate is provided with an oil inlet, the other end of the existing hot pressing plate is provided with an oil outlet, and in the process from the oil inlet to the oil outlet, heat of heat conducting oil is consumed to a certain extent, so that the heating effect of the oil inlet end and the oil outlet end on a blank is different, the hot pressing effect on one wood board is not uniform, and the difference of the heating effect needs to be reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a floor hot press opens two equidistance and oil feed and produces oily opposite direction's heat conduction passageway on the hot pressboard to reduce the heating effect difference at hot pressboard both ends.

The above technical purpose of the present invention can be achieved by the following technical solutions: a floor hot press, which comprises a frame, a hot pressing mechanism arranged on the frame and a heat-conducting oil circulating system, the hot pressing mechanism comprises a plurality of hot pressing plates which are distributed along the height direction of the frame and are connected with the frame in a vertical sliding way, and a hydraulic cylinder which is arranged on the frame and is used for driving the hot pressing plates to move up and down, a hot pressing layer is formed between every two adjacent hot pressing plates, a feeding hole and a discharging hole are respectively formed at the two sides of the hot pressing layer, the hot pressing plate comprises a hot pressing plate main body, an oil inlet and an oil outlet which are arranged at two ends of the hot pressing plate main body, and a heat conduction channel which is arranged in the hot pressing plate main body and is connected with the oil inlet and the oil outlet, the two oil inlets, the two oil outlets and the heat conduction channel are respectively arranged at two ends of the hot pressing plate main body, the two oil outlets are respectively arranged at two ends of the hot pressing plate main body, the two heat conduction channels are equidistantly and parallelly arranged in the hot pressing plate main body, and each heat conduction channel is connected with an oil inlet at one end of the hot pressing plate main body and an oil outlet at the other end of the hot pressing plate main body.

Through adopting above-mentioned technical scheme, through the heat conduction passageway that sets up two opposite flow directions on the hot platen, the conduction oil flow direction in a heat conduction passageway is opposite with another conduction oil flow direction to reduce the heating difference at both ends on the hot platen, make the heating effect at both ends tend towards the same on the hot platen, thereby when making the hot pressing, the blank is heated more evenly, promotes hot pressing processing quality.

Further setting the following steps: the shape of the heat conduction channel is an S-shaped channel bent in a reciprocating mode.

Through adopting above-mentioned technical scheme, the passageway of S type can be heated more evenly on the hot pressboard width direction, further promote the even degree of being heated of blank.

Further setting the following steps: and the surface of the hot pressing plate in the length direction is provided with a heat insulation edge.

The workman touches the hot pressboard easily when carrying out feeding ejection of compact operation to the blank, and the hot pressboard remains more heat on the back plate after hot pressing each time, and the temperature is higher, scalds easily.

Through adopting above-mentioned technical scheme, utilize thermal-insulated limit to insulate against heat, avoid the workman to the direct contact of hot pressboard body to protect the workman.

Further setting the following steps: the heat conduction oil circulating system comprises a heat conduction oil electric heater, a circulating pump and a circulating pipeline, wherein the heat conduction oil electric heater is arranged on the ground on one side of the rack, the circulating pipeline is connected with the hot pressing plate and the heat conduction oil electric heater, and the circulating pump is arranged on the circulating pipeline.

By adopting the technical scheme, the heat conduction oil electric heater is used for heating heat conduction oil, the temperature of the heat conduction oil is heated to a required temperature value, the circulating pump is used for pumping the heat conduction oil of the heat conduction oil electric heater to an oil inlet on the hot pressing plate through the circulating pipeline, and the heat conduction oil flows back to the heat conduction oil electric heater for reheating use through the oil outlet and the circulating pipeline.

Further setting the following steps: the frame is close to the position of discharge gate one side and is provided with discharging device, discharging device includes ejection of compact roof beam, ejection of compact portal frame and sets up on ejection of compact portal frame and follows the material frame that connects of vertical direction distribution, two ejection of compact roof beam is fixed in the frame that is located discharge gate one side and is located discharge gate length direction's both sides, connect the material frame to include two dead levers parallel with discharge gate length direction, many set up along the ejection of compact guide arm of discharge gate length direction distribution, a plurality of ejection of compact guide pulleys that distribute along ejection of compact guide arm length direction between two dead levers.

Through adopting above-mentioned technical scheme, during hot pressing, the blank is placed in each layer hot pressing layer, after the suppression is accomplished, the plank that will obtain is released to the discharge gate direction and is connect the material frame on, when the plank got into and connects the material frame, the plank bottom surface is located ejection of compact guide pulley, slide and totally slide to connect the material frame along ejection of compact guide arm, accomplish ejection of compact work, moreover, the steam generator is simple in structure, the plank on all hot pressing layers all can be pushed to correspond and connect the material frame on, then remove and connect the material frame to accomplish the ejection of compact, avoided a piece to move the plank and carried out the trouble of unloading.

Further setting the following steps: one end of the discharging guide rod, which is close to the discharging port, extends towards the discharging port to form a material receiving section, and a material receiving guide wheel is arranged on the material receiving guide rod.

Through adopting above-mentioned technical scheme, connect the material section to extend to the discharge gate direction, play and connect material and guide effect, catch the plank earlier, connect the material guide pulley to be used for supporting the plank, reduce the friction, avoid the damage to the plank.

Further setting the following steps: connect material guide pulley, ejection of compact guide pulley all to install on ejection of compact guide arm through the installed part, the installed part includes second pivot, interior jump ring and outer jump ring, the shaft hole has been seted up on the ejection of compact guide arm, the second pivot is passed shaft hole and both ends and is located the both sides of ejection of compact guide arm respectively, lies in all seted up interior draw-in groove and outer draw-in groove in the second pivot of every side of ejection of compact guide arm, outer draw-in groove is located one side of interior draw-in groove back to ejection of compact guide arm, interior jump ring joint is on interior draw-in groove, and outer jump ring joint is on outer draw-in groove, connect material guide pulley, ejection of compact guide pulley cover to locate in the second pivot.

Through adopting above-mentioned technical scheme, carry out second pivot axial spacing to ejection of compact guide pulley, connecing the material guide pulley through interior jump ring, outer jump ring to will expect the guide pulley, connect the material guide pulley to install in the second pivot that corresponds, when needing to change guide pulley or second pivot, can take off outer jump ring, interior jump ring, dismantle and simple to operate.

Further setting the following steps: the ejection of compact portal frame passes through moving mechanism and sets up on ejection of compact roof beam, moving mechanism is including moving the material cylinder, moving the material spout and moving the material gyro wheel, move the material spout and offer on ejection of compact roof beam and extend along ejection of compact direction, move the material gyro wheel and rotate and install on ejection of compact portal frame and roll connection in moving the material spout, move the material cylinder and set up in the frame and the piston rod is connected with ejection of compact portal frame.

By adopting the technical scheme, the discharge portal frame is pushed to be close to and far away from the discharge hole by the contraction of the piston rod of the material moving cylinder so as to complete the material receiving and discharging work; when moving, move the material gyro wheel and roll and the direction in moving the material spout, and support through moving the material gyro wheel, simple structure slides and the supporting effect is good.

To sum up, the utility model discloses following beneficial effect has:

1. the two heat conduction channels with opposite flow directions are arranged on the hot pressing plate, and the flow direction of the heat conduction oil in one heat conduction channel is opposite to that of the other heat conduction oil, so that the heating difference of the two ends of the hot pressing plate is reduced, the heating effects of the two ends of the hot pressing plate tend to be the same, the blank is heated more uniformly during hot pressing, and the hot pressing quality is improved;

2. the S-shaped channel can be heated more uniformly in the width direction of the hot pressing plate, so that the heating uniformity of the blank is further improved;

3. during hot pressing, the blank is placed in each hot pressing layer, after pressing is completed, the obtained wood board is pushed out to the direction of the discharge port to the material receiving frame, when the wood board enters the material receiving frame, the bottom surface of the wood board is located on the discharge guide wheel, the wood board slides along the discharge guide rod and completely slides onto the material receiving frame, discharging work is completed, the structure is simple, all the wood boards on the hot pressing layers can be pushed onto the corresponding material receiving frame, then the material receiving frame is moved to complete discharging, and the trouble that one wood board is moved to carry out discharging is avoided.

Drawings

Fig. 1 is a schematic structural view of a floor press according to the present embodiment;

fig. 2 is a schematic view of a hot press board mounting structure of a floor press in this embodiment;

FIG. 3 is a schematic horizontal cross-sectional view of a hot press platen of a floor press of the present embodiment;

FIG. 4 is a sectional view taken in the direction A-A of a floor press of the present embodiment;

fig. 5 is a schematic structural view of a rack and a conveying mechanism of a floor heating press in this embodiment;

FIG. 6 is an enlarged view at C of FIG. 4;

FIG. 7 is an enlarged view of FIG. 1 at B;

fig. 8 is an exploded view of an installation structure of a feeding guide rod and a feeding roller of a floor heating press according to the present embodiment;

fig. 9 is a schematic structural view of a blocking mechanism of a floor press according to the present embodiment;

fig. 10 is a schematic structural view of a discharging device of a floor heating press according to the present embodiment;

fig. 11 is an exploded view of an installation structure of a discharge guide rod and a discharge guide wheel of a discharge device of a floor heating press in this embodiment.

Reference numerals: 1. a frame; 11. hot pressing plate; 12. a feed inlet; 13. a discharge port; 14. hot pressing the layer; 16. a heat conducting oil circulating system; 161. a heat transfer oil electric heater; 162. a circulation pump; 163. a circulation pipe; 17. a hydraulic cylinder; 18. a step; 2. a feeding device; 21. a cross beam; 22. a feeding frame; 23. a guide rail groove; 24. a bearing seat; 25. a connecting shaft; 26. a guide wheel; 3. placing a rack; 31. a fixing frame; 32. a feed guide rod; 33. a rotating shaft hole; 34. a first rotating shaft; 35. mounting a screw hole; 36. installing a bolt; 37. a feeding roller; 4. a conveying mechanism; 41. a main motor; 42. a reel; 43. a first pulley; 44. a second pulley; 45. a rope; 46. a drive sprocket; 47. a driven sprocket; 48. a chain; 5. a blocking mechanism; 51. a blocking frame; 52. a blocking lever; 53. a blocking sheet; 54. a drive member; 6. a support frame; 61. a connecting rod; 62. a support bar; 63. a support wheel carrier; 64. a support wheel; 7. a discharging device; 71. a discharge beam; 72. a discharge portal frame; 73. a material receiving frame; 74. fixing the rod; 75. a discharge guide rod; 76. a discharging guide wheel; 77. a material receiving section; 78. a material receiving guide wheel; 79. a mounting member; 791. a second rotating shaft; 792. an inner snap spring; 793. an outer snap spring; 794. an inner clamping groove; 795. an outer clamping groove; 8. a moving mechanism; 81. a material moving cylinder; 82. a material moving chute; 83. a material moving roller; 91. a hot press plate main body; 92. an oil inlet; 93. an oil outlet; 94. a heat conducting channel; 95. and (4) insulating edges.

Detailed Description

A floor hot press is shown in figure 1 and comprises a rack 1, a hot pressing mechanism and a heat conduction oil circulating system 16 which are arranged on the rack 1, and a feeding device 2 and a discharging device 7 which are respectively arranged on two sides of the hot pressing mechanism.

As shown in fig. 1 and 2, the hot pressing mechanism includes a plurality of hot pressing plates 11 which are distributed along the height direction of the frame 1 and are vertically connected with the frame 1 in a sliding manner, a hydraulic cylinder 17 which is arranged on the frame 1 and is used for driving the hot pressing plates 11 to move up and down, steps 18 which are distributed along the height direction and are corresponding to the hot pressing plates 11 are arranged on the frame 1, the length of each layer of step 18 is gradually reduced from high to low in sequence, the length of each of the plurality of hot pressing plates 11 is the same as the length of the corresponding step 18, so that the hot pressing plates 11 are placed on the corresponding steps 18, when a piston rod of the hydraulic cylinder 17 is ejected upwards, the hot pressing plate 11 at the lowest position is ejected upwards, and blanks on the hot pressing plates 11 and the hot pressing plates 11 are sequentially attached. After the completion of the hot pressing, the piston rod of the hydraulic cylinder 17 is contracted, the hot press plate 11 falls back, and is sequentially caught by the corresponding steps 18 at the time of the falling, thereby returning the hot press plate 11 to the initial position.

As shown in fig. 1 and 3, the hot press plate 11 includes a hot press plate main body 91, two oil inlets 92 and two oil outlets 93 disposed at two ends of the hot press plate main body 91, and a heat conduction channel 94 disposed in the hot press plate main body 91 and connected to the oil inlets 92 and the oil outlets 93, where the two oil inlets 92, the two oil outlets 93 are disposed at two ends of the hot press plate main body 91, the two heat conduction channels 94 are S-shaped channels bent back and forth and disposed in the hot press plate main body 91 in parallel and equidistant from each other, and one end of each heat conduction channel 94 is connected to the oil inlet 92 at one end of the hot press plate main body 91 and the oil outlet 93 at the other end of the hot press plate main body 91.

As shown in fig. 1 and 3, the heat conducting oil circulating system 16 includes a heat conducting oil electric heater 161, a circulating pump 162 and a circulating pipeline 163, the heat conducting oil electric heater 161 is disposed on the ground at one side of the rack 1, the circulating pipeline 163 has three sections, one end of the first section is connected to the oil inlets 92 at two ends of the hot pressing plate 11, and the other end is connected to an outlet of the circulating pump 162; the second section is connected with the inlet of the circulating pump 162 and the electric heat conducting oil heater 161, and the third section is connected with the electric heat conducting oil heater 161 and the oil outlets 93 at the two ends of the hot pressing plate 11.

As shown in fig. 3, the heat insulating side 95 is provided on the surface of the hot press plate 11 in the longitudinal direction, and the material of the heat insulating side 95 is ceramic.

As shown in fig. 4, a hot-pressed layer 14 is formed between adjacent hot-pressed plates 11, and a feed port 12 and a discharge port 13 are formed on both sides of the hot-pressed layer 14.

As shown in fig. 1, the feeding device 2 includes a beam 21, a feeding frame 22, a conveying mechanism 4, and a blocking mechanism 5.

As shown in fig. 1 and 4, there are two beams 21, both of which are fixed on the hot press frame 1 and are perpendicular to the length direction of the feed opening 12 of the hot press plate 11, and the beams 21 are located above the feed opening 12 and at both sides of the frame 1. The cross beam 21 is provided with a guide rail groove 23 which is horizontal and vertical to the feed inlet 12.

As shown in fig. 1 and 5, a bearing seat 24 is fixed on the feeding frame 22, a connecting shaft 25 is mounted on the bearing seat 24 through a bearing, two ends of the connecting shaft 25 respectively extend to the guide rail grooves 23 on the two cross beams 21 and are rotatably mounted with guide wheels 26, and the guide wheels 26 are mounted in the guide rail grooves 23 in a rolling manner to reduce motion friction and support and guide.

As shown in fig. 4 and 5, the conveying mechanism 4 includes a main motor 41, a reel 42, a first pulley 43, a second pulley 44 and a rope 45, the main motor 41 is fixedly mounted on the feeding frame 22, one side of the main motor 41 is coaxially connected with the reel 42 through an output shaft, the rope 45 is wound on the reel 42, the first pulley 43 and the second pulley 44 are both rotatably mounted on the frame 1, the first pulley 43 is located above the second pulley 44, the rope 45 sequentially passes through the first pulley 43 and the second pulley 44 and then is connected with the bottom end of the feeding frame 22, and the rope 45 is driven to wind on the reel 42 by the rotation of the main motor 41, so that the feeding frame 22 is close to the feeding hole 12.

As shown in fig. 4 and 5, a driving sprocket 46 is mounted on the output shaft of the main motor 41, a driven sprocket 47 is fixed on the connecting shaft 25, a chain 48 is connected to the driving sprocket 46, one end of the chain 48 is fixed to one end of the cross beam 21 away from the frame 1, and the other end is connected to the driven sprocket 47 and then fixed to the frame 1.

When the main motor 41 works, the driving chain wheel 46 rotates to drive the feeding frame 22 to get close to or get away from the frame 1, and the transmission ratio of the driving chain wheel 46 to the output shaft of the main motor 41 is equal to twice of that of the winding wheel 42 to the output shaft of the main motor 41, so that winding and unwinding can be matched with the transmission of the driving chain wheel 46 and the chain 48.

As shown in fig. 5, the feeding frame 22 is provided at the bottom thereof with a plurality of vertically distributed placing frames 3, and each placing frame 3 includes a fixing frame 31 and a feeding guide rod 32.

The quantity and the 14 one-to-one of hot pressing layer of rack 3, fixed frame 31 and the 12 parallel arrangement of feed inlet, the fixed frame 31 reciprocal anchorage in adjacent rack 3, feeding guide arm 32 is fixed in on fixed frame 31 and along fixed frame 31 length direction distribution, feeding guide arm 32 is located fixed frame 31 and just extends to feed inlet 12 direction towards one side of feed inlet 12.

As shown in fig. 6 and 8, the side surface of the feeding guide rod 32 is provided with a rotating shaft hole 33 which is distributed along the length direction and is perpendicular to the feeding guide rod 32, the rotating shaft hole 33 penetrates through the feeding guide rod 32, a first rotating shaft 34 is fixed in the rotating shaft hole 33, the first rotating shaft 34 is symmetrically arranged by taking the feeding guide rod 32 as a symmetry axis, two ends of the first rotating shaft 34 are provided with mounting screw holes 35, the mounting screw holes 35 are connected with mounting bolts 36 through threads, a feeding roller 37 is sleeved between the heads of the feeding guide rod 32 and the mounting bolts 36 on the first rotating shaft 34, and the feeding roller 37 can rotate around the first rotating shaft 34. The highest point of the surface of the feed roller 37 is higher than the upper surface of the feed guide rod 32, and the upper surface of the fixing frame 31 is higher than the highest point of the surface of the feed roller 37.

As shown in fig. 6 and 7, the hot press frame 1 is provided with a support frame 6, the support frame 6 includes two vertically arranged connecting rods 61 located at two sides of the feeding port 12 and a plurality of support rods 62 connected between the two connecting rods 61 and distributed along the vertical direction, and the support rods 62 are horizontally arranged and supported at the bottom of the end of the corresponding feeding guide rod 32 far away from the fixing frame 31.

The supporting rod 62 is provided with a plurality of supporting wheel frames 63 which are distributed along the length direction of the supporting rod 62 and correspond to the feeding guide rods 32 one by one, the supporting wheel frames 63 are rotatably provided with supporting wheels 64, the rotating shafts of the supporting wheels 64 are parallel to the rotating shaft of the feeding roller 37, and the highest positions of the surfaces of the supporting wheels 64 are higher than the surfaces of the supporting rods 62 and are in contact support with the bottoms of the feeding guide rods 32.

As shown in fig. 4 and 9, the blocking mechanism 5 includes a blocking frame 51 slidably disposed on the cross beam 21 in the vertical direction, a plurality of blocking rods 52 disposed on the blocking frame 51 and distributed in the vertical direction, a blocking sheet 53 disposed on the blocking rod 52, and a driving member 54 for driving the blocking frame 51 to slide.

As shown in fig. 6 and 9, the driving member 54 is a blocking cylinder, the blocking cylinder is fixed on the frame 1, and the piston rod of the blocking cylinder is vertically arranged downwards, and is fixedly connected with the blocking frame 51. The blocking rods 52 correspond to the feed openings 12 one by one, and when the blocking cylinder piston rods extend to enable the blocking frame 51 to move downwards, the blocking sheets 53 block the blanks towards the surface of the feed openings 12, so that the blanks cannot exit along with the placing rack 3.

As shown in fig. 1, the discharging device 7 includes two discharging beams 71, two discharging portal frames 72, and two receiving frames 73 disposed on the discharging portal frames 72 and distributed along the vertical direction, the two discharging beams 71 are fixed on the frame 1 and located on one side of the hot pressing mechanism back to the feeding device 2, and the two discharging beams 71 are located on two sides of the discharging port 13 in the length direction.

As shown in fig. 1 and 4, the discharging portal frame 72 is disposed on the discharging beam 71 through the moving mechanism 8, the moving mechanism 8 includes a material moving cylinder 81, a material moving chute 82 and a material moving roller 83, the material moving chute 82 is disposed on the discharging beam 71 and extends along the discharging direction, the material moving roller 83 is rotatably mounted on the discharging portal frame 72 and is connected to the material moving chute 82 in a rolling manner, the material moving cylinder 81 is disposed on the frame 1, and the piston rod is connected to the discharging portal frame 72.

As shown in fig. 1 and 10, the material receiving frame 73 includes two fixing rods 74 parallel to the length direction of the material outlet 13, a plurality of material outlet guide rods 75 disposed between the two fixing rods 74 and distributed along the length direction of the material outlet 13, and a plurality of material outlet guide wheels 76 distributed along the length direction of the material outlet guide rods 75.

As shown in fig. 10, one end of the discharging guide rod 75 near the discharging opening 13 extends toward the discharging opening 13 to form a receiving section 77, and a receiving guide wheel 78 is disposed on the receiving section 77. The material receiving guide wheel 78 and the material discharging guide wheel 76 are both arranged on the material discharging guide rod 75 through a mounting part 79.

As shown in fig. 11, the mounting member 79 includes a second rotating shaft 791, an inner clamp spring 792 and an outer clamp spring 793, a shaft hole through which the horizontal part of the discharging guide rod 75 runs is formed in the discharging guide rod 75, the shaft hole is vertically arranged with the discharging guide rod 75, the second rotating shaft 791 is arranged in the shaft hole, an inner clamping groove 794 and an outer clamping groove 795 are formed in the part of the two sides of the shaft hole of the second rotating shaft 791, the inner clamp spring 792 is clamped on the inner clamping groove 794, the outer clamp spring 793 is clamped on the outer clamping groove 795, a material receiving guide wheel 78, and a discharging guide wheel 76 is sleeved on the second rotating shaft 791 and is arranged between the inner clamping groove 794 and the.

The use principle is as follows: when the feeding device is used, the feeding guide rod 32 is positioned outside the feeding hole 12, blanks are placed in the placing frame 3 one by one, and the bottom surfaces of the blanks are supported on the feeding rollers 37. After the blank is installed, the main motor 41 is driven, the main motor 41 drives the driving sprocket 46 and the reel 42 to rotate, the reel 42 winds the rope 45, so that the feeding frame 22 moves towards the feeding hole 12, and the feeding guide rods 32 extend into the corresponding hot-pressing layers 14 in the feeding hole 12. At this time, the driving sprocket 46 rotates along the chain 48.

After the blank completely enters the hot-pressing layer 14, the blocking cylinder is started, so that the piston rod of the blocking cylinder extends downwards to drive the blocking frame 51 to move downwards, and the bottom end of the blocking piece 53 on the blocking rod 52 moves downwards and moves to a position lower than the upper surface of the blank. The main motor 41 is then activated and the main motor 41 is reversed to move the carriage 22 away from the throat 12 by the interaction of the drive sprocket 46 and the chain 48, such that the feed guide bar 32 is removed from the throat 12 and, when moved, the stop tab 53 catches the billet, leaving it in the hot-pressed layer 14.

Starting the hydraulic cylinder 17 to drive the hot pressing plate 11 to move downwards to press the blank to obtain a wood board, and then driving the hot pressing plate 11 to reset by the hydraulic cylinder 17.

When the feeding guide rod 32 enters the hot-pressed layer 14 again due to the second feeding, the end of the feeding guide rod 32 abuts against the wood board pressed by the previous blank, and pushes the wood board to move out of the hot-pressed layer 14 from the direction of the discharge port 13.

When the wood board is ejected by the feeding guide rod 32, the end far away from the discharge port 13 firstly enters the receiving section 77, the bottom of the wood board contacts with the receiving guide wheel 78 on the receiving section 77, and the wood board enters the discharging guide wheel 76 on the discharging guide rod 75 after the wood board is ejected continuously by the feeding guide rod 32.

Then, the material moving cylinder 81 is started to extend a piston rod of the material moving cylinder 81, the discharging portal frame 72 is driven to move towards the direction far away from the discharging port 13, and the material moving roller 83 rolls in the material moving chute 82 to play roles in reducing friction and supporting and guiding.

And taking the wood board down from the discharging guide rod 75 after the wood board is cooled.

The hot pressed board is pushed out of the hot-pressed layer 14 by means of the feed guide 32. Specifically, the method comprises the following steps: after the previous hot pressing is completed, the piston rod of the material moving cylinder 81 is controlled to contract, so that the material receiving frame 73 is close to the material outlet 13, and the next discharging and material receiving work is prepared. The feeding is then carried out, in which the feeding guide bar 32 extending into the hot-pressed layer 14 pushes the previously hot-pressed wood board out of the hot-pressed layer.

The hot press plates 11 are supplied with heat transfer oil through a heat transfer oil circulation system 16, and the heat transfer oil is recovered and heated for recycling.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a floor hot press, includes frame (1), sets up hot press mechanism and conduction oil circulation system (16) in frame (1), hot press mechanism includes a plurality of hot pressboard (11) that distribute along frame (1) direction of height and be connected with vertical sliding of frame (1), set up and be used for driving hydraulic cylinder (17) that hot pressboard (11) reciprocated on frame (1), form hot-pressing layer (14) between adjacent hot pressboard (11), hot-pressing layer (14) both sides form feed inlet (12) and discharge gate (13) respectively, hot pressboard (11) include hot pressboard main part (91), set up in oil inlet (92) and oil-out (93) at hot pressboard main part (91) both ends and set up in hot pressboard main part (91) and connect heat conduction passageway (94) of oil inlet (92) and oil-out (93), its characterized in that: the oil inlet (92), the oil outlet (93) and the heat conduction channel (94) are respectively provided with two oil inlets (92) which are respectively located at two ends of the hot pressing plate main body (91), the two oil outlets (93) are respectively located at two ends of the hot pressing plate main body (91), the two heat conduction channels (94) are arranged in the hot pressing plate main body (91) in parallel at equal intervals, and each heat conduction channel (94) is connected with the oil inlet (92) at one end of the hot pressing plate main body (91) and the oil outlet (93) at the other end.

2. A floor press according to claim 1, characterized in that: the shape of the heat conduction channel (94) is an S-shaped channel which is bent back and forth.

3. A floor press according to claim 2, characterized in that: and a heat insulation edge (95) is arranged on the surface of the hot pressing plate (11) in the length direction.

4. A floor press according to claim 2, characterized in that: the heat conduction oil circulation system (16) comprises a heat conduction oil electric heater (161), a circulation pump (162) and a circulation pipeline (163), the heat conduction oil electric heater (161) is arranged on the ground on one side of the rack (1), the circulation pipeline (163) is connected with the hot pressing plate (11) and the heat conduction oil electric heater (161), and the circulation pump (162) is arranged on the circulation pipeline (163).

5. A floor press according to claim 1, characterized in that: frame (1) is close to the position of discharge gate (13) one side and is provided with discharging device (7), discharging device (7) are including ejection of compact roof beam (71), ejection of compact portal frame (72) and set up on ejection of compact portal frame (72) and along vertical direction distribution connect material frame (73), two ejection of compact roof beam (71) are fixed in and are located discharge gate (13) one side frame (1) on and are located discharge gate (13) length direction's both sides, connect material frame (73) including two dead lever (74) parallel with discharge gate (13) length direction, many set up between two dead lever (74) along discharge gate (13) length direction distribution's ejection of compact guide arm (75), a plurality of ejection of compact guide pulleys (76) along ejection of compact guide arm (75) length direction distribution.

6. A floor press according to claim 5, characterized in that: one end of the discharging guide rod (75) close to the discharging hole (13) extends towards the discharging hole (13) to form a material receiving section (77), and a material receiving guide wheel (78) is arranged on the material receiving guide rod.

7. A floor press according to claim 6, characterized in that: the material receiving guide wheel (78) and the material discharging guide wheel (76) are both arranged on the material discharging guide rod (75) through a mounting piece (79), the mounting part (79) comprises a second rotating shaft (791), an inner clamp spring (792) and an outer clamp spring (793), the discharging guide rod (75) is provided with a shaft hole, the second rotating shaft (791) penetrates through the shaft hole, two ends of the second rotating shaft (791) are respectively positioned at two sides of the discharging guide rod (75), the second rotating shaft (791) positioned at each side of the discharging guide rod (75) is provided with an inner clamping groove (794) and an outer clamping groove (795), the outer clamping groove (795) is positioned at one side of the inner clamping groove (794) back to the discharging guide rod (75), the inner clamp spring (792) is clamped on the inner clamp groove (794), the outer clamp spring (793) is clamped on the outer clamp groove (795), the material receiving guide wheel (78) and the material discharging guide wheel (76) are sleeved on the second rotating shaft (791) and are located between the inner clamping groove (794) and the outer clamping groove (795).

8. A floor press according to claim 7, characterized in that: ejection of compact portal frame (72) set up on ejection of compact roof beam (71) through moving mechanism (8), moving mechanism (8) are including moving material cylinder (81), moving material spout (82) and moving material gyro wheel (83), move material spout (82) and set up on ejection of compact roof beam (71) and extend along ejection of compact direction, move material gyro wheel (83) and rotate and install on ejection of compact portal frame (72) and roll connection in moving material spout (82), move material cylinder (81) and set up on frame (1) and the piston rod is connected with ejection of compact portal frame (72).