524results about "Adhesive application devices" patented technology

The invention relates to the technical field of hot-press forming devices, and discloses an efficient hot-press forming device and process for a cedar homogeneous plate, the efficient hot-press forming device comprises a rack, two hydraulic cylinders are mounted on the rack, the output ends of the two hydraulic cylinders are fixedly connected with a pressing plate, an upper die is fixedly mounted on the bottom surface of the pressing plate, and a lower die is mounted on the rack; the rolling assembly is used for rolling and flattening the plate; the positioning assembly is used for centering and positioning the plate; and the sealing assembly is used for sealing a gap between the upper die and the lower die during hot pressing. Through the arrangement of the calendaring assembly, the two pressing rollers roll the surface of the plate from the middle to the two sides before the upper die makes contact with the plate, so that the local protruding and bulging parts are flattened, when the upper die makes contact with the plate, the surface of the plate can keep certain flatness, and it is ensured that stress is uniform during hot pressing.

The invention relates to a plate edge sealing treatment device for plane design, which comprises a back plate, a guide assembly, a belt supply assembly and a shearing assembly. The front surface of the back plate is attached to the back surface of a plate, the guide assembly is attached to the front surface of the plate, and an n-shaped lap joint piece is in lap joint with the upper end of the plate; the device is pushed to move from one end of a plate to the other end of the plate, in the moving process, a glue solution stored in a glue solution storage box drips on a glue coating wheel through a glue supply pipe, the glue coating wheel rotates under the action of friction force, the upper end of the plate is evenly coated with the glue solution, the front end of an edge sealing belt is bent backwards under the blocking action of a baffle and the side edge of the plate, and the edge sealing belt is fixed. The edge sealing belt is pressed below the pressing roller, the edge sealing belt is pasted on a plate for edge sealing under the extrusion effect of the pressing roller, after edge sealing is completed, the edge sealing belt is cut off through the shearing assembly, deflection or bubbles cannot occur between the edge sealing belt and the plate, the attractiveness of a finished product is good, and the small-batch edge sealing requirement of a plane designer during home decoration design is met.

The invention relates to the technical field of automatic assembly, in particular to an automatic gluing, infinite lengthening and assembly device and method for bamboo wood. The device comprises a first supporting frame, a pushing mechanism is arranged at one end of the first supporting frame, a baffle is fixedly connected to one end of a partition plate, and a pressing mechanism is arranged in the middle of the first supporting frame; the first supporting frame and the fourth supporting frame are arranged on the base and used for pressing materials downwards, a power gluing mechanism is arranged at one end of the first supporting frame and used for providing power for material movement and conducting gluing work on the materials, and a clamping and bundling mechanism is arranged at the top end of the fourth supporting frame and used for clamping and bundling the materials. The device performs blank assembling and lengthening work on bamboo boards in a full-automatic mode, is not only suitable for bamboo canes, but also suitable for bamboo wood recombination units such as bamboo flattened plates with narrow breadth, effectively reduces the labor cost of factories, can realize preparation of bamboo laminated wood with various lengths according to needs, and can recover redundant glue liquid in continuous equipment, so that the production efficiency is improved, and the production cost is reduced. The glue solution utilization rate is improved.

Methods for repurposing used chopsticks can be utilized to make various wooden products therefrom. The method can include sorting, stacking, pressing and finishing the product pressed product into a desired manufactured item. The method can include other steps, such as soaking, drying, polishing, and applying a finish. In some embodiments, the chopsticks, prior to pressing, may be modified by soaking, application of a finish or preservative, application of a binder, or the like. Such manufactured items can include furniture, houseware, storage products and the like.

The utility model discloses an automatic edge banding machine which comprises a machine frame, a conveying guide rail installed on the machine frame, and a pre-milling assembly, a gluing assembly, a cutting assembly, a pressing and pasting assembly, a flush assembly, a rough trimming assembly, a fine trimming assembly and an edge scraping assembly which are sequentially installed on the machine frame in the advancing direction of the conveying guide rail. The device further comprises a pressing beam assembly, a side leaning assembly and a plurality of profiling assemblies. The pressing beam assembly is mounted on the rack, is positioned above the conveying guide rail in parallel and is used for pressing a plate on the conveying guide rail; the side leaning assembly comprises a side leaning fluent strip and a plurality of side leaning supporting frames, the side leaning supporting frames are arranged on the side, away from the rack, of the conveying guide rail and evenly arranged in the advancing direction of the conveying guide rail, and the side leaning fluent strip is movably installed at the upper ends of the side leaning supporting frames and located above the conveying guide rail in parallel. The automatic edge sealing device can be used for automatically sealing the edge of the arc plate.

The invention discloses a bamboo longitudinal and wood transverse composite whole container bottom plate and a preparation method thereof, and belongs to the field of bamboo-wood composite materials. The bottom plate is of a seven-layer alternate paving structure and is formed by compositing transverse wood veneer layers and longitudinal radial bamboo curtain layers, wood veneers are made of lignin modified polyurethane adhesive (reinforced by nano-silicon dioxide), and bamboo curtains are made of bamboo fiber nano-crystal reinforced soybean protein adhesive (cross-linked by genipin). Through continuous paving, fixed-length saw cutting and a'cold-in-cold-out 'hot pressing process (the pressure is 1.5-8.0 MPa, and the temperature is 140-220 DEG C), whole-piece production of any length is achieved. According to the technology, the bamboo-wood interface bonding problem is solved, the bending strength reaches 120 MPa, the interlayer shear strength is 7.8 MPa, the strength retention rate after damp-heat aging resistance is 90%, the formaldehyde emission is smaller than or equal to 0.05 mg / m < 3 >, the bio-based carbon content is 85%, high strength, weather resistance and environment friendliness are achieved, a traditional spliced container bottom plate can be replaced, the material utilization rate is increased by 20% or above, and the manufacturing cost is remarkably reduced.

The wood sheet cutting production line is characterized in that a cutting machine is arranged at the tail end of a wood sheet conveying belt, a discharging conveying belt is arranged at a discharging port of the cutting machine, a wood sheet receiving frame is arranged at the tail end of the discharging conveying belt, and a rotary cutting plate feeding conveying belt and a connecting strip conveying belt are sequentially arranged on one side of the wood sheet conveying belt; the rotary cutting plate feeding conveying belt, the connecting strip conveying belt and the wood thin plate conveying belt are the same in conveying direction, a feeding station and a trimming station are sequentially arranged between the rotary cutting plate feeding conveying belt and the wood thin plate conveying belt, and a plate selecting station and a connecting strip cutting station are arranged between the connecting strip conveying belt and the wood thin plate conveying belt. The wood sheet conveying belt is provided with a wood sheet splicing station at the tail end of the connecting strip conveying belt, and a discharging station is arranged on one side of the wood sheet receiving frame. According to the structure, the wood thin plate cutting production line facilitates centralized processing of wood thin plate trimming, sorting, connecting strip machining, splicing and cutting, the site space is saved, and assembly line production of wood thin plate splicing and cutting is achieved.

The utility model discloses a gluing mechanism of a wood edge banding machine, which comprises a shell, the top of the shell is provided with a transmission mechanism for transmitting wood, one side of the top of the shell is provided with an abutting mechanism for limiting the wood, the other side of the top of the shell is provided with a side plate, and a compaction guide wheel for compacting the edge banding of the wood is arranged in the side plate. According to the gluing mechanism of the wood edge bonding machine, the magnetic attraction force of the magnetic block to the valve block is gradually increased to be larger than that of the reset spring, so that the valve block is attracted to move into the box body, the shielding space for a pipeline in the spray nozzle is reduced, the spray nozzle can spray a larger amount of glue to wood, and then the glue spraying position and the glue dosage are adjusted in a self-adaptive mode; and the optimal edge sealing effect is achieved.

The utility model relates to a sliding type cabinet door skin attaching mechanism which comprises a machine frame, a gluing conveying table and a transferring table top located on the side of the gluing conveying table, a releasing cylinder hinged to the machine frame and used for winding a skin is arranged above the transferring table top, and a skin pressing roller is further arranged above the front side of the transferring table top. A gluing roller is further arranged on the lower surface of the skin between the skin pressing roller and the releasing roller, the upper portion of the gluing roller makes contact with the lower surface of the skin, a glue groove is formed in the lower portion of the gluing roller, and a top roller which is matched with the gluing roller and used for clamping the skin to make the skin make full contact with the gluing roller is further arranged on the upper portion of the gluing roller; a plurality of conveying rollers used for conveying plates are arranged below the position, corresponding to the skin pressing rollers, of the transfer table top. According to the utility model, the coating roller and the coating compression roller are used for coating the coating and bonding the coating with the plate, and the coating compression roller is matched with the conveying roller to realize the smooth coating, so that the production efficiency is greatly improved.

The invention relates to the technical field of plywood cutting, in particular to intelligent identification automatic board cutting equipment which comprises a placing table, positioning clamps symmetrically fixed to the top end of the placing table and a discharging groove formed in one side of the placing table in a penetrating mode. Through cooperative operation of the driving sliding table, the driving motor, the saw blade, the pressing assembly, the gluing assembly and the edge covering assembly, when the automatic plate cutting equipment is used, the pressing assembly can stably limit and press the cutting part of the plywood, the edge of the top surface or the bottom surface of the plywood is prevented from tilting in the cutting process, and meanwhile, the cutting efficiency is improved. Vibration and deformation of the plywood can be greatly reduced, it is ensured that a cut joint is flat, the cutting precision is improved, after cutting is completed, the plywood does not need to be transferred to other equipment, the gluing assembly of the equipment can directly conduct uniform gluing on the edge of the cut joint, and the follow-up edge covering assembly completes edge covering operation immediately; and integrated machining of pressing cutting, gluing and edge covering is achieved.

The utility model discloses a gluing roller structure of a wood sheet, a central shaft rod is coaxially fixed on a roller in a penetrating manner, the circumferential side wall of the roller is coaxially coated with an annular rubber pipe, the surface of the circumferential side wall of the annular rubber pipe is coaxially provided with a plurality of annular bulges, and the annular bulges are distributed along the circumferential direction of the annular rubber pipe at equal intervals; the height of the annular protrusions relative to the outer side wall of the annular rubber pipe ranges from 1 mm to 2 mm, and the axial groove width of an annular rubber reserving groove formed between every two adjacent annular protrusions ranges from 2 mm to 5 mm. According to the gluing roller structure of the wood sheet, through the effect of the annular protrusions, the outer side wall of the annular glue pipe can effectively gather glue liquid, a glue liquid layer is formed on the surface of the circumferential side wall of the annular glue pipe, it is guaranteed that when the gluing roller makes contact with the sheet material for gluing, enough glue liquid is applied to the sheet material, and the gluing quality is improved. The gluing effect is guaranteed, and the surface of the wood sheet can be prevented from being crushed by the roller through the arrangement of the annular glue pipe.

The utility model discloses an environment-friendly plywood gluing device which comprises a base, a workbench is arranged at the upper end of the base, a plurality of vertical plates are fixedly connected to the upper end of the base, telescopic rods are fixedly connected to the middles of the vertical plates, limiting plates are arranged at the output ends of the telescopic rods, two vertical rods are arranged at the upper end of the base, and the vertical rods are fixedly connected to the middle of the base. A movable rod is slidably connected between the two vertical rods, mounting plates are slidably connected to the lower surface of the movable rod, and a gluing barrel is rotatably connected between the two mounting plates. By means of the structure, the gluing barrel can be replaced, unnecessary waste caused when plywood of different sizes is glued is avoided, the plywood can be limited through the limiting plate, the plywood is kept stable, and deviation is avoided.

The utility model relates to the technical field of plywood processing, and in particular to a gluing device for plywood processing. Existing gluing devices for plywood processing basically use a gluing roller to apply glue to the plywood. Since the surface of the plywood is not flat enough, the glue on the plywood is easily unevenly distributed during the gluing process, which affects the quality of the finished product. A gluing device for plywood processing includes a base frame, etc.; a limiting groove is opened on the top of the base frame, and two electric slide rails are fixedly connected to the base frame, and the two electric slide rails are symmetrically arranged. The glue is quickly and evenly applied to the surface of the gluing roller through the discharging roller, and the two sliders drive the gluing roller to continue to move, so that the gluing roller contacts the surface of the plywood, and the surface of the plywood is quickly glued, thereby improving the efficiency of the plywood gluing process.

The invention provides a gluing method for gluing a cork board and a base material, which comprises the following steps of: 1, brushing glue on the gluing surface of the cork board and the base material, and adhering the cork board and the base material; 2, the airtight bag film is pasted to the base material through a sealing rubber strip, the cork board pasted to the base material is covered with the airtight bag film, and an airtight area is formed at the glue joint position of the cork board; and 3, an opening is formed in the airtight bag film, a suction head communicated with a vacuum pump is placed in the airtight bag film, the airtight area in the airtight bag film is pressurized through the vacuum pump, negative pressure is formed in the airtight area, and gluing of the cork board and the base material is achieved. Large and uniform contact pressure is provided for the glue joint area of the cork board in a vacuum pressing mode, and the glue joint strength and the glue joint quality between the cork board and the base material are improved.

The utility model discloses a floor processing gluing device, which relates to the technical field of floor gluing machines and comprises a plate conveying frame, adjusting supports are fixedly connected to the front side and the rear side of the top of the plate conveying frame, and a gluing roller is arranged on the opposite surfaces of the two adjusting supports. And square inserting blocks are fixedly connected to the front end and the rear end of the gluing roller, a glue storage box is fixedly connected to the top ends of the two adjusting supports, and a plurality of glue outlet nozzles are fixedly installed at the bottom of the glue storage box. The supporting frame, the first rotary knob, the driving wheel, the driven wheel, the first screw rod and the lifting sliding plate are matched with one another, the first rotary knob is rotated, the driving wheel can be driven to rotate, the first screw rod can be driven to rotate through the driven wheel, and therefore the lifting sliding plate is driven to slide in the first sliding groove; and therefore, the height of the gluing roller can be adjusted, gluing processing can be conveniently carried out on plates with different thicknesses, and the gluing device is convenient to use.

The utility model discloses an adhesive tape gluing device for wood board production, and relates to the technical field of wood board production, the adhesive tape gluing device comprises a support frame, the opposite sides of the support frame are movably connected with electric transmission belts, and the front positions of the left and right parts of the upper end of the support frame are fixedly provided with gluing assemblies; and colloid curing assemblies are fixedly mounted in the middle positions of the left and right parts of the upper end of the supporting frame. According to the adhesive tape gluing device for wood board production, adhesive can be evenly smeared on the edge of a board through the gluing assembly. And the glue with high fluidity can be cured through the glue curing assembly, so that the glue is more stable during subsequent adhesive tape bonding, and meanwhile, the processing efficiency of the wood board is improved. And the height from the conveying pipe to the electric conveying belt can be adjusted through the adjusting assembly according to the actual thickness of the wood board, so that the applicability of the multiple air spraying heads is high, and the machining process of the wood board is accelerated.

A polishing and glue spraying system for plate veneer pasting comprises a plate polishing and cleaning device (100) and a glue spraying device (101) which are sequentially arranged from front to back, the glue spraying device (101) comprises a rack (20), a through conveyor (21) is arranged below the rack (20), and a plate centering device and a glue spraying assembly are arranged on the rack (20) located above the conveyor (21). The utility model has the advantages that: (1) the two sides of the plate are simultaneously polished and the dust is cleaned, the processing efficiency is greatly improved, the surface of the polished plate is deeply cleaned through the cleaning roller brush, the dust can be effectively prevented from being adhered to the surface of the plate, and the subsequent veneer adhesion quality is guaranteed; (2) a pair of transverse centering plates and a pair of longitudinal centering plates respectively clamp the side edges of the plate from the outer side to center the plate, and protect equipment around the plate, so that glue mist escaping from the side edges is prevented from being attached to the equipment during glue spraying, and meanwhile, the glue spraying precision is improved.

The invention relates to an enhanced magnesium cementing material and a preparation method thereof. The enhanced magnesium cementing material is prepared from the following raw materials in parts by weight: 1-5 parts of carbon dot modified hydrosol, 5-15 parts of magnesium sulfate, 25-35 parts of magnesium chloride, 95-105 parts of magnesium oxide and 0.001-0.01 part of boric acid, and the carbon dot modified hydrosol is prepared by hydrothermal reaction of a hydrosol precursor in the presence of a cross-linking agent and an oxidizing agent, the condition of the hydrothermal reaction is that the temperature is 120-150 DEG C. The carbon dot modified hydrosol provided by the invention has excellent permeability and bonding strength, the magnesium oxychloride inorganic glue enhances the mechanical strength of the cementing material, the magnesium sulfate inorganic glue enhances the water resistance of the cementing material, and under the cooperation of the three, the obtained cementing material has the advantages of high mechanical and bonding strength and good water resistance; the flame-retardant effect is relatively good. The invention further relates to plywood containing the enhanced magnesium cementing material and a preparation method of the plywood.

Methods for repurposing used chopsticks can be utilized to make various wooden products therefrom. The wooden products can be made by sorting, stacking, pressing and finishing the product pressed product into a desired manufactured item. The method can include other steps, such as soaking, drying, polishing, and applying a finish. In some embodiments, the chopsticks, prior to pressing, may be modified by soaking, application of a finish or preservative, application of a binder, or the like. Such manufactured items can include furniture, houseware, storage products and the like.

The utility model relates to the technical field of wood board processing, and discloses wood board processing gluing equipment which comprises a processing table, a conveying belt and a gluing assembly, the conveying belt is arranged on the inner side of the processing table, the gluing assembly is arranged at the top of the processing table, an adjusting mechanism is arranged at the bottom of the processing table, and clamping mechanisms are arranged on the two sides of the processing table; the adjusting mechanism comprises supporting frames, a driving motor, a threaded rod, a connecting plate and a first connecting rod, the two supporting frames are welded to the bottom of the machining table, the driving motor is arranged in the middle of the bottoms of the supporting frames, one end of the threaded rod is fixedly connected to the output end of the driving motor, and the other end of the threaded rod is rotationally connected to the bottom of the machining table. According to the gluing equipment for wood board processing, by adjusting the height of the connecting plate, the connecting plate drives the gluing assembly to move up and down through the first connecting rod, so that a gluing roller on the inner side of the gluing assembly can conveniently smear glue on wood boards with different thicknesses, and the wood boards can be conveniently processed by the gluing equipment.

The utility model provides a feeding mechanism of a wood gluing machine, which belongs to the technical field of wood gluing machines and comprises a workbench and a flattening mechanism arranged at the upper end of the workbench, the flattening mechanism comprises n-shaped plates symmetrically arranged at the left end and the right end of the workbench, and the upper ends of the n-shaped plates are provided with longitudinally and symmetrically distributed electric telescopic rods. A mounting frame is arranged between the lower ends of the telescopic ends of the four electric telescopic rods, sliding groove openings which are transversely and uniformly distributed are formed in the front surface and the rear surface of the mounting frame, sliding blocks are slidably connected into the sliding groove openings, and a pressing roller is rotatably connected between every two longitudinally adjacent sliding blocks. Through the flattening mechanism, wood sheets can be flattened and then fed into the gluing machine, so that the wood sheets can be uniformly glued, the quality problem of the gluing machine after gluing caused by bending of the wood sheets is avoided, the labor intensity of workers can be reduced to a certain extent, the feeding efficiency of the gluing machine is improved, and the production cost is reduced. And the defect rate during wood sheet gluing is reduced.

The invention discloses a plywood production process, and particularly relates to the technical field of plywood, and the plywood production process comprises the following seven steps: step 1, selecting a plate, step 2, splicing the plate surfaces and manufacturing a rubber plate, step 3, drilling, step 4, gluing and assembling, step 5, cold pressing and hot pressing, step 6, sanding and edge cutting, and step 7, inspecting. The through holes are formed in the rubber plates and filled with the sponge blocks, during gluing, the sponge blocks can be infiltrated by the resin adhesive, the through holes are filled with the resin adhesive, the upper plates and the lower plates of the rubber plates can be bonded together through the resin adhesive at the through holes, and even non-adjacent plates can also be directly bonded together, so that the service life of the rubber plates is prolonged, and the service life of the rubber plates is prolonged. The connection strength between the layers of the plywood is improved, and the layering condition is effectively avoided.

The invention relates to the field of plywood production equipment, and discloses an MDI glue spraying system for plywood, which comprises at least one plate input mechanism, an atomizing glue spraying device and at least one plate output mechanism which are sequentially arranged along the direction of a production line, the distance between the output end of the plate input mechanism and the input end of the plate output mechanism is smaller than the length of plywood in the production line direction. The atomization glue spraying device comprises an outer shell, a high-speed centrifugal sprayer and a transition grid plate; a conveying channel is formed in the positions, corresponding to the plate input mechanism and the plate output mechanism, of the outer shell in the horizontal direction in a penetrating mode, an atomization cavity is formed in the outer shell, at least one high-speed centrifugal sprayer is arranged on the side wall of the atomization cavity, the high-speed centrifugal sprayers are located above the conveying channel, and the transition grid plate is arranged at the bottom of the conveying channel. The MDI glue spraying system has the advantages that the overall failure rate of the MDI glue spraying system can be greatly reduced, and the atomization glue applying effect on plates is guaranteed.

The invention discloses sectional type high-frequency pressurizing equipment for orthogonal laminated wood and a gluing and pressing method of the sectional type high-frequency pressurizing equipment. The sectional type high-frequency pressurizing equipment comprises a support, a driving assembly, a conveying assembly, a gluing assembly, an adjusting and pressing assembly, a high-frequency pressurizing assembly, a protection panel and a collecting assembly. The gluing assembly is used for gluing the side faces of the multiple battens, and the adjusting and pressing assembly is used for intercepting the multiple battens so as to align one ends of the multiple battens and transversely press the multiple battens; the high-frequency pressurizing assembly is used for performing high-frequency heating on the glue on the laminated batten, so that the glue is quickly cured; and the material receiving assembly is used for receiving the glued and cured batten. Gluing is achieved through the gluing assembly, battens are pressed together by adjusting the pressing assembly, rapid glue curing is achieved through the high-frequency pressurization assembly, the protection panel is detachably connected to the lower surface of the pressurization table top of the high-frequency pressurization assembly, the protection panel protects the pressurization table top, the problem that glue on the pressurization table top is difficult to remove is solved, automation is high, and production efficiency is high. The continuity is high, and the efficiency is also high.

The invention belongs to the technical field of wood adhesives, and particularly relates to preparation of a starch-based full-biomass green adhesive with high adhesive strength and hot water soaking resistance and application of the starch-based full-biomass green adhesive in wood processing. The method comprises the following steps: preparing a starch-based adhesive from high amylose and tannic acid, treating the surface of wood by using KH560, coating a wood board with the starch-based adhesive, pressing and drying to obtain the plywood. Even if the plywood is soaked in water of 30 DEG C or hot water of 60 DEG C for 3 hours, the plywood does not have glue failure, the shearing strength is higher than 1.0 MPa when the plywood is torn, and the use requirements of national standard II-type plywood are met.

The invention relates to an environment-friendly flame-retardant cold-pressed adhesive and a preparation method thereof. The environment-friendly flame-retardant cold-pressed adhesive is prepared from the following raw materials in parts by weight: 14 to 21 parts of modified hydrosol, 5 to 15 parts of magnesium sulfate, 25 to 35 parts of magnesium chloride, 95 to 105 parts of magnesium oxide and 0.001 to 0.01 part of boric acid, and the modified hydrosol is prepared by carrying out oxidation cross-linking reaction on a propylene hard monomer and a hydrosol precursor in the presence of an oxidizing agent and a cross-linking agent. The adhesive obtained by compounding the modified hydrosol with magnesium oxychloride and magnesium oxysulfate inorganic glue has the advantages of high mechanical and bonding strength and good water resistance, and has a relatively good flame-retardant effect. The modified hydrosol provided by the invention has a cross-linked network and rich hydroxyl and carboxylic acid groups, so that the adhesive is endowed with excellent permeability and bonding strength, the mechanical strength of the adhesive is enhanced by the magnesium oxychloride inorganic glue, and the water resistance of the adhesive is enhanced by the magnesium oxysulfate inorganic glue. The invention further relates to plywood containing the environment-friendly flame-retardant cold-pressed adhesive and a preparation method of the plywood.

The utility model relates to the technical field of plate pressing machines, and provides a positive plate pressing machine convenient for pressing, which comprises a fixed base, and a push plate frame I is arranged on the outer side wall of the fixed base; the pressing mechanism comprises an adjusting frame, the adjusting frame is installed at the top end of the fixed base, a separating plate is installed at one end of the middle of the adjusting frame, a second motor is installed on the outer side of the middle of the adjusting frame, the output end of the second motor is fixedly connected with a reticulate pattern gluing steel roller, and a glue storage tank is installed on the outer side wall of the adjusting frame; a glue outlet of the glue storage tank is connected with the reticulated gluing steel roller through a guide pipe; the bottom of the upper end plate of the reticulate pattern gluing steel roller is matched with the discharging ports in the upper end and the lower end for gluing, adhesion between the upper plate and the lower plate can be facilitated, adhesion is carried out after gluing is completed, and the bonding efficiency of glue can reach the highest; and glue on the upper plate can be prevented from being adhered to other places in the descending process.

The utility model discloses a composite floor board production gluing machine which comprises a gluing machine body, the gluing machine body is composed of a gluing machine main body and a board passing table, a height limiting mechanism is arranged above the board passing table and comprises an outer sleeve, a lifting column is arranged in an inner cavity of the outer sleeve, a height limiting rod is arranged on one side of the lifting column, and the height limiting rod is arranged on the other side of the lifting column. A reset spring is arranged at the top of the lifting column, a threaded hole is formed in the top of the outer sleeve, an adjusting bolt is arranged in an inner cavity of the threaded hole, a supporting assembly is arranged at one end of the height limiting rod, and a height distinguishing assembly is arranged below the outer sleeve. According to the utility model, by utilizing the arrangement of the height limiting assembly and through the matching among the outer sleeve, the lifting column, the height limiting rod, the reset spring and the adjusting bolt, the thicker part of a plate can be blocked outside the gluing machine, so that the condition that the plate is clamped in the gluing machine is effectively avoided, and the working efficiency of the gluing machine is ensured.

The utility model relates to the technical field of template processing, and discloses a pressing device for producing a cast-in-place concrete non-dismantling template, which comprises a hot press, the front surface of the hot press is fixedly connected with a shell, and the inner bottom surface of the shell is provided with a dust removal component. According to the pressing equipment for production of the cast-in-place concrete non-dismantling formwork, glue is smeared to the upper surface of a plate through the first glue spreading roller, then the plate passes through the L-shaped plate, the glue penetrates through the groove, redundant glue is blocked by the L-shaped plate, the situation that the glue overflows during gluing due to excessive glue is avoided, the plate is glued at the top of the tray, and then the hot-pressing manufacturing quality is ensured; and only when the plate completely slides to the limiting plate, the plate pushes the limiting plate to rotate through the gravity of the plate, so that the plate falls onto the tray, the plate is kept stable in the falling process, the phenomenon that the plate cannot be glued with the plate below due to deviation is avoided, dislocation and gaps in the gluing process are avoided, and the bonding effect is improved.

The utility model relates to the technical field of gluing machines, and discloses a gluing machine for plywood production, which comprises a support and is characterized in that two sliding blocks are connected in the support in a sliding manner, an electric push rod is fixedly connected to the bottom of each sliding block, and a fixing plate is fixedly connected to one side of an output shaft of each electric push rod. Compared with the prior art, the gluing machine for plywood production has the following advantages and effects that the glue outlet barrel can move through the matching action of the second motor, the lead screw and the sliding block, so that gluing is more uniform, the glue outlet barrel can rotate through the matching action of the first motor and the rotating shaft, the glue outlet angle can be changed, and the gluing efficiency is improved. And the glue outlet barrel can be suitable for different working conditions, the practicability is enhanced, and the problems that when an existing gluing machine outputs glue, glue distribution is not uniform, gluing is not uniform, in addition, the glue outlet angle is not easy to adjust, and the practicability is not good are solved.