CN213471583U - Multilayer feeding frame of shaving board hot pressing production line - Google Patents

Abstract

The utility model discloses a multilayer feeding frame of shaving board hot pressing production line, the feeding rack of multilayer feeding frame all includes the horizontal pole A of the direction of transfer of many perpendicular to shaving board templates, horizontal pole A evenly sets up along shaving board template direction of transfer, the top of feeding rack still is equipped with a frame A, the middle part of horizontal pole A and the middle part of a frame A's a frame horizontal pole are equipped with the width respectively and the interval A that matches of the work or material rest of shaving board hot pressing production line. According to the structure, the utility model discloses a shaving board hot pressing production line's multilayer feeding frame, the ejection of compact rack structure of feeding rack structure and multilayer play work or material rest through multilayer feeding frame is convenient for remove with the spacing direction of shaving board template on multilayer feeding frame and multilayer play work or material rest.

Description

Multilayer feeding frame of shaving board hot pressing production line

Technical Field

The utility model relates to a technical field of shaving board hot pressing production, concretely relates to multilayer feeding frame of shaving board hot pressing production line.

Background

The particle board is made up of wood particles, wood dust, hardening agent, water-proofing agent, adhesive, etc. through cutting wood particles, drying, mixing with adhesive, hardening agent and water-proofing agent, and pressing. The shaving board has good sound absorption and sound insulation performance; the interior of the box body is granular with a cross staggered structure, and the performances in all directions are basically the same; the surface is smooth, and various veneering can be carried out; in the production process, the glue consumption is small, and the environmental protection coefficient is relatively high. The use popularity of particle boards is very high.

The shaving board is produced by hot pressing the shaving pieces mixed with the glue solution through a hot pressing process in the production process. In the existing shaving board hot pressing process, a frame-shaped mold is placed on a substrate, then wood shaving fragments mixed with glue solution are filled on an inner substrate of the frame-shaped mold, and after the frame-shaped mold is removed, the frame-shaped mold is placed in a hot pressing machine for hot pressing. Because the frame-shaped die is not limited, the shaving can be irregularly dispersed around during hot pressing, and the edge of the shaving board which is hot pressed must be cut and trimmed; not only the working procedures are increased, but also the waste of raw materials is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the defects of the prior art are overcome, and the multilayer feeding frame of the hot pressing production line of the shaving board is provided, so that the edges of the shaving board are tidy, the subsequent shaving board trimming procedure is omitted, the shaving boards with different thickness specifications can be produced, and the utilization rate of the shaving board template is improved; the fence is connected with the rectangular positioning groove arranged on the shaving board template, so that the fence is convenient to fix and disassemble, the production efficiency is further improved, the labor intensity is reduced, and the shaving board template are also convenient to separate; through the action of the vertical plates, the shaving board template can conveniently move relative to the multilayer feeding frame, the hot press and the multilayer discharging frame, and can also play a role in guiding through the action of the rollers A, the side wall of the hot pressing board and the rollers B; the vertical plate can conveniently enter the roller A and the roller B under the action of the guide slope arranged on the inner side of the vertical plate, and the vertical plate can be conveniently guided to be positioned on the side walls of the two sides of the hot pressing plate; through the structure and the position of the through hole, the shaving board template in the hot press is conveniently hooked and pulled to the multilayer discharging device; the feeding and placing frame structure of the multilayer feeding frame and the discharging and placing frame structure of the multilayer discharging frame are convenient for limiting, guiding and moving with the shaving board template on the multilayer feeding frame and the multilayer discharging frame; the shaving board template is convenient to move along the feeding placing rack and the discharging placing rack in a limiting and guiding way under the action of the roller A and the roller B; through the action of the lifting cross rods movably connected with the horizontal cross rods A up and down, the wood shavings on the shaving board template on the feeding placing rack can be completely and uniformly laid in the wood shavings containing area, and the quality of the hot-pressed shaving board is ensured; the shaving board template is contacted with the lifting cross rod through the rubber supporting blocks under the action of the rubber supporting blocks arranged on the lifting cross rod, the shaving board template plays a role in buffering in the process of the up-and-down movement of the lifting cross rod and the vibration of shavings in a shavings containing area, and meanwhile, the static friction force between the rubber supporting blocks and the shaving board template can prevent the shaving board template and the lifting cross rod from sliding relatively to the greatest extent, so that the shaving board template and the lifting cross rod are ensured to be relatively static in the horizontal direction to the greatest extent; through the ball that the sand grip top surface at horizontal pole B top was established, the shaving board template of being convenient for can remove on ejection of compact rack fast conveniently.

The technical scheme adopted by the utility model is as follows:

the multilayer feeding frame of the shaving board hot pressing production line comprises a feeding and conveying device, a multilayer feeding frame, a hot press, a multilayer discharging frame and a discharging and conveying device which are connected in sequence, the feeding and conveying device conveys the shaving board templates to the multi-layer feeding frame, the shaving board templates of each layer on the multi-layer feeding frame are pushed to the hot press by the material pushing frame moving along the top rail, the shaving board templates which are hot-pressed by the hot press are drawn out of the hot press and placed on the multilayer discharging frame, the shaving board templates on the multilayer discharging frame are discharged by the discharging conveyer, the shaving board template comprises a rectangular fence arranged on the top surface, the shaving board template and the rectangular fence form a shaving containing area, vertical plates are symmetrically arranged at two side edges of the bottom of the shaving board template downwards respectively, rectangular guide grooves corresponding to the rectangular fences are arranged at the bottom of the hot pressing board of the hot press respectively, and the distance between the vertical plates is equal to the width of the hot pressing board.

The utility model discloses the further improvement scheme is, the distance between rectangle rail top and the shaving board template top surface is greater than the thickness of the shaving board of suppressing.

The utility model discloses further improve the scheme and be, the difference more than or equal to the thickness of the board of wood shavings that the hot press suppressed is pressed to the distance between rectangle rail top and the board of wood shavings template top surface and the groove depth of rectangle guide way.

The utility model discloses further improve the scheme and be, the length of shaving board template is greater than the length of hot pressboard to the through-hole that runs through from top to bottom is equipped with to the front end of shaving board template top surface.

The utility model discloses further improve the scheme and be, the distance that the border that through-hole one side was kept away from to the shaving board template and through-hole between the pore wall on this side edge is greater than the length of hot pressboard dorsad.

The utility model discloses further improve the scheme and be, the border that through-hole one side was kept away from to the shaving board template and the length of distance more than or equal to hot pressboard between the pore wall of this side edge towards the through-hole.

The utility model discloses further improve the scheme and be, the relative side terminal surface of riser, the one end that is located through-hole place side are equipped with leading-in domatic, leading-in domatic is located through-hole place side to the direction of keeping away from through-hole place side, leanin along by the shaving board template.

The utility model discloses a further improvement scheme is, rectangle rail card is established and is fixed in the rectangle constant head tank that shaving board template top surface established.

The utility model discloses a further improvement scheme is, the bottom of multilayer feeding frame is through pneumatic cylinder A and foundation ditch A's hole bottom swing joint from top to bottom, when pneumatic cylinder A's hydraulic stem A returns pneumatic cylinder A to maximum stroke department, feeding conveyer matches with the feeding rack of the highest level of multilayer feeding frame, when pneumatic cylinder A's hydraulic stem A stretches out pneumatic cylinder A to maximum stroke department, feeding conveyer matches with the feeding rack of the bottommost layer of multilayer feeding frame, and each layer feeding rack of multilayer feeding frame corresponds the matching respectively with each hot pressboard of hot press simultaneously respectively; the bottom of multilayer ejection of compact frame is through swing joint from top to bottom at the bottom of pneumatic cylinder B and foundation ditch B's the pit, when pneumatic cylinder B was returned to the biggest stroke department to hydraulic stem B of pneumatic cylinder B ejection of compact conveyer matches with the ejection of compact rack of the highest floor of multilayer ejection of compact frame, when pneumatic cylinder B was stretched out to the biggest stroke department to hydraulic stem B of pneumatic cylinder B ejection of compact conveyer matches with the ejection of compact rack of the bottom of multilayer ejection of compact frame to each layer ejection of compact rack of multilayer ejection of compact frame corresponds the matching respectively with each hot pressboard of hot press simultaneously respectively.

The utility model discloses a further improvement scheme is, the feeding rack of multilayer feeding frame all includes many horizontal poles A perpendicular to the direction of transfer of shaving board template, horizontal pole A evenly sets up along shaving board template direction of transfer, the top of feeding rack still is equipped with top frame A, the middle part of horizontal pole A and the middle part of the top frame horizontal pole of top frame A are equipped with the interval A that the width matches with the pushing frame respectively; the ejection of compact rack of multilayer ejection of compact frame all includes the horizontal pole B of the direction of transfer of many perpendicular to shaving board templates, horizontal pole B evenly sets up along shaving board direction of transfer, the middle part of horizontal pole B is equipped with the interval B that width and ejection of compact conveyer match respectively, ejection of compact conveyer stretches into to one side of multilayer ejection of compact frame towards the hot press.

The utility model discloses further improve the scheme and be, horizontal pole A's top parallel respectively is equipped with the lift horizontal pole that corresponds, the cylinder that the lift horizontal pole was established through horizontal pole A and horizontal pole A activity from top to bottom, the tip of lift horizontal pole is located horizontal pole A's within range to the width of the distance less than or equal to riser between the back of the body side end face of lift horizontal pole.

The utility model has the further improvement scheme that when the telescopic rod of the cylinder extends upwards to the maximum stroke of the cylinder, the height difference between the top surface of the lifting cross rod and the top surface of the horizontal cross rod A is more than or equal to the distance between the bottom of the vertical plate and the bottom of the shaving board template; when the telescopic rod of the cylinder returns downwards to the maximum stroke position of the cylinder, the height difference between the top surface of the lifting cross rod and the top surface of the horizontal cross rod A is smaller than the distance between the bottom of the vertical plate and the bottom of the shaving board template.

The utility model discloses a further improvement is, the top of lift horizontal pole, evenly fixed a plurality of rubber support blocks that are equipped with along the length direction of lift horizontal pole, on horizontal pole A's the top surface, the outside that is located the lift horizontal pole still is provided with the gyro wheel A that is located race A, gyro wheel A's axle center level, and perpendicular with the pay-off direction of shaving board template.

The utility model discloses further improve the scheme and be, gyro wheel A's rim is equipped with the ring channel A who matches bottom the riser.

The utility model discloses further improve the scheme and be, the opposite side of horizontal pole B top surface upwards is equipped with the sand grip respectively, difference in height between the top of sand grip and the horizontal pole B top surface equals the distance between riser bottom and the shaving board template bottom.

The utility model discloses further improve the scheme and be, the top of sand grip is evenly rotated along the length direction of sand grip and is connected and be equipped with a plurality of balls, on horizontal pole B's the top surface, the outside that is located the sand grip still is provided with the gyro wheel B that is located race B, gyro wheel B's axle center level, and perpendicular with the pay-off direction of shaving board template.

The utility model discloses further improve the scheme and be, gyro wheel B's rim is equipped with the ring channel B who matches bottom the riser.

The beneficial effects of the utility model reside in that:

first, the utility model discloses a shaving board hot pressing production line's multilayer feeding frame, the ejection of compact rack structure of feeding rack structure and multilayer play work or material rest through multilayer feeding frame is convenient for remove with the spacing direction of shaving board template on multilayer feeding frame and multilayer play work or material rest.

Second, the utility model discloses a shaving board hot pressing production line's multilayer feeding frame through gyro wheel A's effect, and the shaving board template of being convenient for removes along the spacing direction of feeding rack and ejection of compact rack.

Third, the utility model discloses a shaving board hot pressing production line's multilayer feeding frame through the effect of horizontal pole A swing joint's lift horizontal pole about for the wood shavings that lie in on the shaving board template on the feeding rack can be laid completely evenly in the wood shavings holds the region, guarantees the shaving board quality after the hot pressing.

Fourth, the utility model discloses a shaving board hot pressing production line's multilayer feeding frame, the effect through the rubber support piece that the lift horizontal pole was established for the shaving board template passes through rubber support piece and the contact of lift horizontal pole, plays the cushioning effect in the upper and lower activity of lift horizontal pole, the wood shavings vibration process in the area that holds, and the static friction force between rubber support piece and the shaving board template simultaneously can avoid taking place relative slip between shaving board template and the lift horizontal pole as far as possible, guarantees as far as possible between shaving board template and the lift horizontal pole at the relative static of horizontal direction.

Description of the drawings:

fig. 1 is a schematic front view of the present invention.

Figure 2 is a schematic top view of a particle board template.

Figure 3 is a schematic bottom view of a particle board form.

Figure 4 is a front cross-sectional enlarged schematic view of a particle board template.

Fig. 5 is a schematic bottom view of the hot press plate.

Fig. 6 is a schematic perspective view of several layers on top of the multi-layer feeding frame.

Fig. 7 is an enlarged perspective view of the feeding rack with the lifting cross bar at the lowest position.

Fig. 8 is an enlarged perspective view of the feeding rack with the lifting cross bar at the highest position.

FIG. 9 is an enlarged perspective view of several layers on top of the multi-layer discharging rack.

Fig. 10 is an enlarged perspective view of the discharging placement frame.

The specific implementation mode is as follows:

as can be seen from fig. 1 to 10, the multi-layer feeding frame of the thermal pressing production line for shaving board of the present invention comprises a feeding conveyer 1, a multi-layer feeding frame 2, a hot press 3, a multi-layer discharging frame 4 and a discharging conveyer 5 connected in sequence, wherein the feeding conveyer 1 conveys shaving board templates 12 to the multi-layer feeding frame 2, the shaving board templates of each layer on the multi-layer feeding frame 2 are pushed to the hot press 3 by a pushing frame 10 moving along a top rail 11, the shaving board templates 12 completing the thermal pressing by the hot press 3 are drawn out from the hot press 3 and placed on the multi-layer discharging frame 4, the shaving board templates 12 on the multi-layer discharging frame 4 are discharged by the discharging conveyer 5, the shaving board templates 12 comprise rectangular fences 13 arranged on the top surface, the shaving board templates 12 and the rectangular fences 13 form a shaving holding area 14, two side edges of the bottom of the shaving, rectangular guide grooves 32 corresponding to the rectangular fences 13 are respectively formed in the bottoms of the hot pressing plates 31 of the hot pressing machine 3, and the distance between the vertical plates 15 is equal to the width of the hot pressing plates 31.

The distance between the top of the rectangular enclosure 13 and the top surface of the chipboard template 12 is greater than the thickness of the pressed chipboard.

The difference between the distance between the top of the rectangular fence 13 and the top surface of the shaving board template 12 and the groove depth of the rectangular guide groove 32 is more than or equal to the thickness of the shaving board pressed by the hot press.

The length of the shaving board template 12 is greater than that of the hot pressing board 3, and the front end of the top surface of the shaving board template 12 is provided with a through hole 16 which penetrates through the shaving board template from top to bottom.

The distance between the edge of the side of the particle board template 12 far away from the through hole 16 and the hole wall of the side edge of the through hole 16 opposite to the side edge is larger than the length of the hot pressing plate 31.

The distance between the edge of the side of the particle board template 12 far away from the through hole 16 and the hole wall of the side edge of the through hole 16 is larger than or equal to the length of the hot pressing plate 31.

The opposite side end face of the vertical plate 15 and the end at the side of the through hole 16 are provided with a guide slope 17, and the guide slope 17 inclines inwards along the direction from the side of the shaving board template 12 at the through hole 16 to the side far away from the through hole 16.

The rectangular fence 13 is clamped and fixed in a rectangular positioning groove 18 arranged on the top surface of the shaving board template 12.

The bottom of the multilayer feeding frame 2 is movably connected with the pit bottom of a foundation pit A6 up and down through a hydraulic cylinder A7, when a hydraulic rod A of a hydraulic cylinder A7 returns to the hydraulic cylinder A7 to the maximum stroke position, the feeding conveying device 1 is matched with the feeding placing frame 21 on the highest layer of the multilayer feeding frame 2, when the hydraulic rod A of the hydraulic cylinder A7 extends out of the hydraulic cylinder A7 to the maximum stroke position, the feeding conveying device is matched with the feeding placing frame 21 on the lowest layer of the multilayer feeding frame 2, and the feeding placing frames 21 on the layers of the multilayer feeding frame 2 are respectively and simultaneously matched with the hot pressing plates 31 of the hot press; the bottom of multilayer ejection of compact frame 4 is through pneumatic cylinder B9 and foundation ditch B8's pot bottom swing joint from top to bottom, when pneumatic cylinder B9's hydraulic stem B returned pneumatic cylinder B9 to maximum stroke department, ejection of compact conveyer 5 matches with the ejection of compact rack 41 of the highest floor of multilayer ejection of compact frame 4, when pneumatic cylinder B9's hydraulic stem B stretched out pneumatic cylinder B9 to maximum stroke department, ejection of compact conveyer matches with the ejection of compact rack 41 of the bottommost layer of multilayer ejection of compact frame 4 to each layer ejection of compact rack 41 of multilayer ejection of compact frame 4 corresponds the matching respectively with each hot platen 31 of hot press simultaneously respectively.

The feeding placing racks 21 of the multilayer feeding rack 2 respectively comprise a plurality of horizontal cross bars A22 vertical to the conveying direction of the shaving board template 12, the horizontal cross bars A22 are uniformly arranged along the conveying direction of the shaving board template 12, the top of the feeding placing rack 21 is also provided with a top frame A23, and the middle parts of the horizontal cross bars A22 and the top frame A23 are respectively provided with an interval A with the width matched with the material pushing rack 10; the ejection of compact rack 41 of multilayer ejection of compact frame 4 all includes the horizontal pole B42 of the direction of transfer of many perpendicular to shaving board template 12, horizontal pole B42 evenly sets up along shaving board 12 direction of transfer, the middle part of horizontal diaphragm B42 is equipped with the interval B that width and ejection of compact conveyer 5 match respectively, ejection of compact conveyer 5 stretches into to one side of multilayer ejection of compact frame 4 towards hot press 3.

The top of the horizontal cross bar A22 is respectively provided with a corresponding lifting cross bar 24 in parallel, the lifting cross bar 24 moves up and down with the horizontal cross bar A22 through an air cylinder arranged on the horizontal cross bar A22, the end of the lifting cross bar 24 is positioned in the range of the horizontal cross bar A22, and the distance between the opposite side end faces of the lifting cross bar 24 is less than or equal to the width of the vertical plate 15.

When the telescopic rod of the cylinder extends upwards to the maximum stroke of the cylinder, the height difference between the top surface of the lifting cross bar 24 and the top surface of the horizontal cross bar A22 is greater than or equal to the distance between the bottom of the vertical plate 15 and the bottom of the shaving board template 12; when the telescopic rod of the air cylinder retracts downwards to the maximum stroke position of the air cylinder, the height difference between the top surface of the lifting cross rod 24 and the top surface of the horizontal cross rod A22 is smaller than the distance between the bottom of the vertical plate 15 and the bottom of the shaving board template 12.

A plurality of rubber supporting blocks 27 are uniformly and fixedly arranged at the top of the lifting cross bar 24 along the length direction of the lifting cross bar 24, a roller A25 positioned in a wheel groove A26 is further arranged on the top surface of the horizontal cross bar A22 and positioned on the outer side of the lifting cross bar 24, and the axis of the roller A25 is horizontal and is vertical to the feeding direction of the shaving board template 12.

The rim of the roller A25 is provided with an annular groove A matched with the bottom of the vertical plate 15.

The opposite sides of the top surface of the horizontal cross bar B42 are respectively provided with a convex strip 43 upwards, and the height difference between the top of the convex strip 43 and the top surface of the horizontal cross bar B42 is equal to the distance between the bottom of the vertical plate 15 and the bottom of the particle board template 12.

The top of sand grip 43 evenly rotates along the length direction of sand grip 4 and connects and is equipped with a plurality of balls 46, on the top surface of horizontal pole B42, be located the outside of sand grip 43 and still be provided with the gyro wheel B44 that is located race B45, the axle center level of gyro wheel B44, and perpendicular with the direction of feed of shaving board template 12.

And the rim of the roller B is provided with an annular groove B matched with the bottom of the vertical plate 15.

When the feeding and conveying device is used, firstly, the fence 13 is clamped and fixed on the shaving board template 12 on the feeding and conveying device 1 through the rectangular positioning groove 18; then adding quantitative wood shavings which are glued and mixed into a wood shavings containing area 14 formed by the fence 13 and the wood shavings template 12 according to the specifications of the wood shavings to be hot-pressed and uniformly spreading; meanwhile, the hydraulic cylinder A7 drives the multilayer feeding frame 2 to descend to the maximum stroke, and the telescopic rod of the cylinder returns downwards to the maximum stroke, and at the moment, the roller A25 of the feeding placing frame 21 at the highest layer is matched with the bottom of the vertical plate 15 of the shaving board template 12 on the feeding conveying device 1; then the feeding conveyer 1 conveys the shaving board template 12 to a feeding placing frame 21 at the highest layer; then, adding a certain amount of wood shavings which are glued and mixed into a wood shavings containing area 14 formed by the next particle board template 12 and the corresponding fence 13, and then uniformly spreading the wood shavings, wherein simultaneously, the hydraulic cylinder A7 drives the multi-layer feeding frame 2 to be lifted upwards until the roller A25 of the next feeding placing frame 21 is matched with the bottom of the vertical plate 15 of the particle board template 12 on the feeding conveying device 1; then the feeding conveyer 1 conveys the particle board templates 12 to the feeding placing rack 21 of the corresponding layer; repeating the actions until all the shaving board templates 12 are placed on the feeding placing frames 21; then, the telescopic rods of the cylinders arranged on the horizontal cross bars A22 of each feeding placing rack 21 simultaneously and quickly extend and retract up and down for multiple times, so as to drive the rubber manufacturing blocks 27 on the lifting cross bars 24 to respectively lift up the corresponding shaving board templates 12 downwards and then put down again, so that the shavings in the shaving containing areas 14 on the shaving board templates 12 are vibrated to be uniformly distributed; when the multilayer feeding frame 2 is located at the highest stroke, the top of the material pushing frame 10 is higher than the shaving board templates 12 on the feeding rack 21 at the highest layer, the bottom of the material pushing frame 10 is lower than the shaving board templates 12 on the feeding rack 21 at the highest layer, and then the material pushing frame 10 passes through the interval a of the multilayer feeding frame 2 along the top rail 11 to drive the shaving board templates 12 at all layers to move into the hot press 3; when the material pushing frame 10 moves to the maximum stroke position of the hot press 3 along the top rail 11, one end of each shaving board template 12, which is in contact with the material pushing frame 10, is just flush with the end surface of one side, facing the multilayer material feeding frame 2, of the hot press 3, at the moment, the fence 13 of each shaving board template 12 is matched with the rectangular guide groove 32 of the adjacent upper layer of hot press board 31, the vertical plate 15 is positioned on two sides of the corresponding hot press board 31 to be attached, and the through hole 16, facing one end of the multilayer material discharging frame 4, of each shaving board template 12 extends; then, each pressure plate 31 of the hot press 3 moves downwards relative to each particle board template 12, so that the wood shavings in the wood shavings holding area 14 are hot-pressed for a period of time and then are molded into particle boards; then after the hot press 3 finishes hot pressing, the hot pressing plates 31 are separated upwards relative to the shaving board templates 12, then the hydraulic rod B of the hydraulic cylinder B9 drives the multilayer discharging rack 4 to move upwards to the maximum stroke, at this time, the discharging conveying device is matched with the discharging rack 41 at the bottommost layer of the multilayer discharging rack 4, and the discharging racks 41 at the layers of the multilayer discharging rack 4 are respectively and simultaneously matched with the hot pressing plates 31 of the hot press; then, an operator hooks and pulls the shaving board templates 12 of each layer in the hot press 3 to the discharging placement racks 41 of the corresponding layers through the hooking device, and the shaving boards on the shaving board templates 12 are cooled on the discharging placement racks 41 of each layer; repeating the above actions simultaneously, so that the shaving boards on the discharging and placing racks 41 of each layer are cooled, and the next batch of shaving boards are hot-pressed; after the shaving board templates 12 on the discharging placement racks 41 on all layers are cooled to room temperature, the discharging conveying device 5 conveys the shaving board templates 12 on the discharging placement rack 41 on the bottommost layer to be separated from the multi-layer discharging racks 4; then removing the fence 13 on the shaving board template 12, separating the shaving board from the shaving board template 12, driving the multilayer discharging frame 4 to move downwards by the hydraulic rod B of the hydraulic cylinder B9 until the bottom second layer discharging rack 41 corresponds to the discharging conveyer 5, then conveying the shaving board template 12 on the bottom second layer discharging rack 41 to be separated from the multilayer discharging frame 4 by the discharging conveyer 5, removing the fence 13 on the shaving board template 12 on the discharging conveyer 5 again, and separating the shaving board from the shaving board template 12; until all of the chipboard forms 12 on the multi-level discharge rack 4 have been transferred away.

Claims (5)

1. Multilayer feeding frame of shaving board hot pressing production line, its characterized in that: feeding rack (21) of multilayer feeding frame (2) all include the horizontal pole A (22) of the direction of transfer of many perpendicular to shaving board template (12), horizontal pole A (22) evenly set up along shaving board template (12) direction of transfer, the top of feeding rack (21) still is equipped with top frame A (23), the middle part of horizontal pole A (22) and the middle part of the top frame horizontal pole of top frame A (23) are equipped with the interval A that width and shaving board hot pressing production line's work or material rest (10) match respectively.

2. A multi-layer feed block for a hot pressing line for chipboard as claimed in claim 1, characterised in that: the top of the horizontal cross rod A (22) is respectively provided with a corresponding lifting cross rod (24) in parallel, the lifting cross rod (24) moves up and down with the horizontal cross rod A (22) through a cylinder arranged on the horizontal cross rod A (22), and the end part of the lifting cross rod (24) is positioned in the range of the horizontal cross rod A (22).

3. A multi-layer feed block for a hot pressing line for chipboard as claimed in claim 2, characterised in that: vertical plates (15) are symmetrically arranged at the bottoms of the two side edges of the shaving board template (12) downwards, and when the telescopic rod of the cylinder extends upwards to the maximum stroke position of the cylinder, the height difference between the top surface of the lifting cross rod (24) and the top surface of the horizontal cross rod A (22) is more than or equal to the distance between the bottom of the vertical plate (15) and the bottom of the shaving board template (12); when the telescopic rod of the cylinder retracts downwards to the maximum stroke of the cylinder, the height difference between the top surface of the lifting cross rod (24) and the top surface of the horizontal cross rod A (22) is smaller than the distance between the bottom of the vertical plate (15) and the bottom of the shaving board template (12).

4. A multi-layer feed block for a hot pressing line for chipboard as claimed in claim 3, characterised in that: the top of the lifting cross rod (24) is uniformly and fixedly provided with a plurality of rubber supporting blocks (27) along the length direction of the lifting cross rod (24), the top surface of the horizontal cross rod A (22) and the outer side of the lifting cross rod (24) are also provided with rollers A (25) positioned in the roller grooves A (26), and the axis of the rollers A (25) is horizontal and is vertical to the feeding direction of the shaving board template (12).

5. The multi-layer feed frame of a hot pressing production line for chipboards as in claim 4, wherein: the rim of the roller A (25) is provided with an annular groove A matched with the bottom of the vertical plate (15).

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