A board manufacturing end face polishing device for furniture manufacturing

Abstract

The application relates to the technical field of plate polishing, in particular to a plate manufacturing end face polishing equipment for furniture manufacturing, which comprises an equipment main body, driving rails are fixedly connected to the two sides of the equipment main body, driving members are slidably connected in the driving rails, and an end face polishing mechanism is arranged on the driving members. The equipment can adaptively adjust a cooling mode according to different polishing stages, realizes precise adaptive cooling, and has high practicability. When conventional rough polishing is carried out, the gas-liquid mixed cooling is automatically started, the cooling water is mixed with airflow to realize cooling at a flow rate of 5 drops per second, heat dissipation and moisture-proof of wood are considered, when high-speed rough polishing of a hard point is carried out, the cooling flow rate is increased to 10 drops per second under the centrifugal force, the conical airflow channel is switched to strengthen cooling, rough polishing wheel damage and plate edge collapse caused by high temperature are avoided, liquid cooling is automatically turned off when fine polishing is carried out, only air cooling is used to meet low heat dissipation demand, the smoothness is not affected by excessive cooling, manual intervention is not needed in the whole process, and the structure is simple.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plate polishing, in particular to a plate end face polishing device for furniture manufacturing. BACKGROUND

[0002] The plate is a plate-shaped material made of wood as the main raw material through mechanical processing, glue application, hot pressing, cold pressing forming and other processes, and is widely used in the field of furniture manufacturing. Before the plate is used for furniture manufacturing, the end face of the plate needs to be polished.

[0003] The existing polishing mechanism has weak hard point processing capability when polishing the end face of the plate. The end face of the wooden plate often has natural knots, resin lumps, hard wood chip groups, and hardened blocks of adhesive, etc. The existing polishing wheel is usually directly in contact with the hard points, and the rigid impact load can easily cause the teeth of the polishing wheel to collapse and the polishing wheel to be offset. Vibration transmitted to the plate can also induce the expansion of micro-cracks. Moreover, the hard point removal efficiency and the conventional area cannot be considered at the same time, and manual shutdown processing is required, which seriously affects the processing continuity. At the same time, in the actual application of the existing plate end face polishing device, the cooling mechanism cannot adapt to the heat dissipation needs of different polishing conditions. The heat generation during the coarse grinding and fine grinding stages is significantly different. The polishing wheel and the plate rub fiercely during the coarse grinding stage, and a large amount of heat is generated. Strong cooling capacity is required. During the fine grinding stage, the friction is weak, and the heat generation is small. Excessive cooling will affect the polishing smoothness. The existing cooling mechanism cannot specifically improve the cooling intensity, and only a fixed cooling mode is adopted. Either the polishing wheel is overheated and worn due to insufficient cooling, or the wooden fibers are dampened and the polishing precision is reduced due to excessive cooling. SUMMARY

[0004] The purpose of the present application is to provide a plate end face polishing device for furniture manufacturing to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a plate end face polishing device for furniture manufacturing, comprising a device main body, both sides of the device main body are fixedly connected with driving rails, the inside of the driving rails is slidably connected with a driving member, the driving member is provided with an end face polishing mechanism, the end face polishing mechanism comprises a longitudinal telescopic rod fixedly connected to the outer side wall of the driving member, the end of the longitudinal telescopic rod is fixedly connected with a transverse telescopic rod, the end of the transverse telescopic rod is fixedly connected with a double-shaft motor, the two sides of the double-shaft motor are fixedly connected with a coarse grinding wheel and a fine grinding wheel respectively, the outer side wall of the driving member is fixedly connected with a side plate, the outer side wall of the side plate is fixedly connected with a water tank, the water tank is communicated with a drip irrigation pipe, the bottom of the drip irrigation pipe is fixedly connected with a crushing net, the water tank is rotatably connected with a rotating rod, one end of the rotating rod inside the water tank is fixedly connected with a blocking disc, two drip holes are formed in the blocking disc, a large capillary hole and a small capillary hole are respectively formed in the inside of the two drip holes;

[0006] A horizontal plate is fixedly connected to the outer side wall of the side panel, and an exhaust pipe is fixedly connected to the horizontal plate. An exhaust fan is installed inside the exhaust pipe, and a nozzle is fixedly connected to the end of the exhaust pipe. A sliding plate is slidably connected to the nozzle. The sliding plate has a lower hole and an upper hole. The upper hole has a conical structure. A back spring is fixedly connected to the outer side wall of the sliding plate. The other end of the back spring is fixedly connected to the outer side wall of the nozzle. A wedge is fixedly connected to the end of the sliding plate away from the lower hole.

[0007] A bottom component is fixedly connected to the outer wall of the water tank. A rack is slidably connected to the bottom component. A magnetic strip is fixedly connected to the end of the rack. A return spring is fixedly connected to the outer wall of the rack. The other end of the return spring is fixedly connected to the outer wall of the bottom component. A gear is fixedly sleeved at one end of the rotating rod outside the water tank. The rack and the gear are meshed. A pressing component is fixedly connected to the outer wall of the rack. The pressing component is located directly above the wedge-shaped component.

[0008] A turntable is installed on the outer wall of the coarse grinding wheel. Multiple slide rails are provided on the turntable. Magnetic blocks are slidably connected inside each slide rail. Tension springs are fixedly connected to the outer wall of the magnetic blocks. The end of the tension spring away from the magnetic block is fixedly connected to the inner wall of the slide rail.

[0009] Preferably, a bottom cylinder is fixedly connected to the outer wall of the cross plate, a sliding rod is slidably connected to the bottom cylinder, a return spring is sleeved on the outer wall of the sliding rod, and a hard knot processing mechanism is provided at the end of the sliding rod.

[0010] Preferably, the hard node treatment mechanism includes a fixed frame fixedly connected to the end of the sliding rod, a locator is provided inside the fixed frame, a scraper is slidably connected to the fixed frame, a pressure spring is fixedly connected to the outer wall of the scraper, and the end of the pressure spring away from the scraper is fixedly connected to the fixed frame.

[0011] Preferably, the fixed frame has a storage slot inside, a push switch is fixedly connected inside the storage slot, a bottom mounting piece is fixedly connected to the fixed frame, electric telescopic rods are fixedly connected to both sides of the bottom mounting piece, and a cutter is fixedly connected to the ends of the two electric telescopic rods.

[0012] Preferably, multiple upper positioning parts and bottom positioning parts are fixedly connected to the outer side wall of the main body of the equipment. Plates are installed on the main body of the equipment. A chip collection box is fixedly connected to the outer side wall of the side plate. A chip suction pipe is connected to the chip collection box, and a suction pump is installed inside the chip suction pipe.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The application can effectively remove irregular sharp burrs by driving the linkage fixing frame and the scraper to remove the burrs on the end face of the plate before polishing, convert the contact form of the subsequent polishing load from point contact to continuous surface contact, make the edge stress distribution more uniform, reduce the probability of plate edge collapse and crack from the source, and through the setting of the hard node processing mechanism, the hard nodes such as knots and resin lumps on the end face of the plate can be quickly identified and removed by the cutter, realizing automatic removal of hard nodes without manual intervention. For the removed area, a low-pressure high-speed polishing mode is adopted, that is, by reducing the contact pressure to avoid the rigid impact of the hard node on the rough grinding wheel and reduce the phenomenon of broken teeth and uneven grinding, and by increasing the cutting frequency of abrasive particles to compensate for the insufficient cutting depth of low pressure, ensure that the polishing efficiency of the hard node area and the conventional area is consistent, and ensure the processing continuity and equipment service life.

[0015] 2. The application can adaptively adjust the cooling mode according to different polishing stages to realize precise adaptive cooling, and has strong practicality. During conventional rough grinding, the gas-liquid mixed cooling is automatically started, the cooling water is mixed with airflow at a flow rate of 5 drops per second for cooling, and the heat dissipation and moisture-proof of wood are considered. During high-speed rough grinding of hard nodes, the cooling flow rate driven by centrifugal force is increased to 10 drops per second, the conical airflow channel is switched to strengthen cooling, and the rough grinding wheel damage and plate edge collapse caused by high temperature are avoided. During fine grinding, the liquid cooling is automatically turned off, and only air cooling is used to meet the low heat dissipation requirement, avoiding excessive cooling affecting the smoothness. The whole process does not require manual intervention, the structure is simple, the processing quality and equipment stability are considered, and the polishing demand of multiple working conditions is adapted. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall structure of the application is shown in Figure One ;

[0017] Figure 2 The overall structure of the application is shown in Figure Two ;

[0018] Figure 3 The local structure of the application is shown in Figure One ;

[0019] Figure 4 The enlarged view of A in Figure 3 ;

[0020] Figure 5 The local structure of the application is shown in Figure Two ;

[0021] Figure 6 The local structure of the application is shown in Figure Three ;

[0022] Figure 7 The upper hole structure of the application is shown in

[0023] Figure 8 The internal structure of the water tank of the present application is shown in the figure;

[0024] Figure 9 The local structure of the present application is shown in the figure Figure Four ;

[0025] Figure 10 The side structure of the present application is shown in the figure Figure One ;

[0026] Figure 11 The enlarged view of B in the figure Figure 10 ;

[0027] Figure 12 The fixed frame structure of the present application is shown in the figure;

[0028] Figure 13 The side structure of the present application is shown in the figure Figure Two ;

[0029] Figure 14 The internal structure of the drip pipe of the present application is shown in the figure.

[0030] In the figure, the components represented by each number are listed as follows:

[0031] 1, device main body; 2, upper positioning member; 3, bottom positioning member; 4, plate; 5, driving rail; 6, driving member; 7, longitudinal telescopic rod; 8, transverse telescopic rod; 9, side plate; 10, double-shaft motor; 11, coarse grinding wheel; 12, fine grinding wheel; 13, slide rail; 14, rotating disc; 15, magnetic block; 16, tension spring; 17, magnetic strip; 18, bottom member; 19, return spring; 20, water tank; 21, cross plate; 22, suction pipe; 23, spray head; 24, chip storage box; 25, chip suction pipe; 26, drip pipe; 27, blocking disc; 28, rotating rod; 29, gear; 30, lower hole; 31, upper hole; 32, wedge-shaped member; 33, pressing member; 34, small capillary hole; 35, large capillary hole; 36, sliding rod; 37, return spring; 38, fixed frame; 39, scraper; 40, bottom mounting member; 41, cutter; 42, electric telescopic rod; 43, press switch; 44, storage groove; 45, bottom cylinder; 46, pressure spring; 47, crushing net; 48, rack; 49, back spring; 50, sliding plate. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Embodiment one: please refer to Figure 1 Figure 14 The utility model provides a kind of end face polishing equipment for plate manufacturing for furniture manufacturing, including equipment main body 1, both sides of the equipment main body 1 are fixedly connected with drive rail 5, the inside sliding connection with driving part 6 is achieved in drive rail 5, end face polishing mechanism is provided on the driving part 6, and the end face polishing mechanism includes fixedly connected on the outer side wall of driving part 6 longitudinal telescopic link 7, the end of longitudinal telescopic link 7 is fixedly connected with transverse telescopic link 8, the end of transverse telescopic link 8 is fixedly connected with double-shaft motor 10, and the both sides output of double-shaft motor 10 are fixedly connected with rough grinding wheel 11 and fine grinding wheel 12 respectively, the outer side wall of driving part 6 is fixedly connected with side plate 9, the outer side wall of side plate 9 is fixedly connected with water tank 20, drip irrigation pipe 26 is communicated and arranged on water tank 20, the bottom of drip irrigation pipe 26 is fixedly connected with broken net 47, rotating rod 28 is rotatably connected on water tank 20, and one end of rotating rod 28 located water tank 20 inside is fixedly connected with blocking disc 27, two drip holes are formed in blocking disc 27, and large capillary hole 35 and small capillary hole 34 are respectively formed in the inside of two drip holes.

[0034] The outer side wall of side plate 9 is fixedly connected with horizontal plate 21, horizontal plate 21 is fixedly connected with suction pipe 22, suction fan is arranged in the inside of suction pipe 22, the end of suction pipe 22 is fixedly connected with spray head 23, spray head 23 is slidingly connected with sliding plate 50, lower hole 30 and upper hole 31 are formed in the outer side wall of sliding plate 50, and upper hole 31 is conical structure, back spring 49 is fixedly connected on the outer side wall of spray head 23 on the outer side wall of sliding plate 50, and the end of sliding plate 50 away from lower hole 30 is fixedly connected with wedge-shaped part 32.

[0035] The outer side wall of water tank 20 is fixedly connected with bottom part 18, rack 48 is slidingly connected on bottom part 18, the end of rack 48 is fixedly connected with magnetic strip 17, reset spring 19 is fixedly connected on the outer side wall of bottom part 18 on the outer side wall of rack 48, gear 29 is fixedly sleeved on the end of rotating rod 28 located water tank 20 outside, and rack 48 and gear 29 are meshing arrangement, lower pressing part 33 is fixedly connected on the outer side wall of rack 48, and lower pressing part 33 is located directly above wedge-shaped part 32.

[0036] The outer side wall of rough grinding wheel 11 is installed with turntable 14, a plurality of slide rails 13 are formed in turntable 14, and the inside of a plurality of slide rails 13 is slidingly connected with magnetic block 15, pull spring 16 is fixedly connected on the outer side wall of magnetic block 15, and the end of pull spring 16 away from magnetic block 15 is fixedly connected with the inner wall of slide rail 13. ​

[0037] The lateral plate 21 is fixedly connected with a bottom cylinder 45, the bottom cylinder 45 is slidably connected with a sliding rod 36, the outer side wall of the sliding rod 36 is sleeved with a return spring 37, and the end of the sliding rod 36 is provided with a hard node processing mechanism.

[0038] The hard node processing mechanism comprises a fixed frame 38 fixedly connected to the end of the sliding rod 36, the inside of the fixed frame 38 is provided with a positioner, the fixed frame 38 is slidably connected with a scraper 39, the outer side wall of the scraper 39 is fixedly connected with a pressure spring 46, and the end of the pressure spring 46 away from the scraper 39 is fixedly connected with the fixed frame 38.

[0039] In this embodiment, at the initial stage of processing, the plate to be processed 4 is placed on the equipment main body 1, and the linkage clamping mechanism composed of the upper positioning piece 2 and the bottom positioning piece 3 quickly completes positioning and clamping from both sides, ensuring that the plate 4 does not deviate during subsequent processing, and then under the driving action of the driving rail 5, the driving piece 6 moves along the rail from left to right, when the driving piece 6 moves, the fixed frame 38 moves synchronously and contacts the end face of the plate 4, in this process, the burrs on the end face of the plate 4 are removed by the scraper 39, and the contact form of the subsequent polishing load is changed from point contact to continuous surface contact, so that the edge stress distribution is more uniform, preventing the plate 4 from edge collapse.

[0040] When the driving piece 6 drives the rough grinding wheel 11 to move to the position of the end face of the plate 4, the control of the transverse telescopic rod 8 is elongated, so that the rough grinding wheel 11 is in contact with the end face of the plate 4, after the contact, the rough grinding wheel 11 is driven to rotate by the double-shaft motor 10, and the end face of the plate 4 is rough polished, while the rough grinding wheel 11 rotates, the rotating disc 14 rotates synchronously, the centrifugal force generated by the rotation makes the magnetic block 15 overcome the tension of the tension spring 16 and move to the outside of the rotating disc 14, so that the distance between the magnetic block 15 and the magnetic strip 17 is reduced, and the magnetic repulsion force generated by the two overcomes the elastic force of the return spring 19, and drives the rack 48 to move away from the rotating disc 14.

[0041] When the rack 48 is slightly moved due to the engagement with the gear 29, the rack 48 drives the rotating rod 28 and the blocking disc 27 to rotate 180 degrees through the gear 29. After the rotation of the blocking disc 27, the small capillary hole 34 on the blocking disc 27 is just moved to the upper side of the drip pipe 26. The opening end of the drip pipe 26, which is originally closed by the non-hole area of the blocking disc 27, is conducted by the small capillary hole 34. At this time, the cooling water in the water tank 20 is injected into the drip pipe 26 through the small capillary hole 34 at a flow rate of 5 drops per second. The liquid drops naturally fall to the breaking net 47 at the bottom of the drip pipe 26, and after being broken into small liquid drops by the breaking net 47, the liquid drops fall to the side of the spray head 23. At the same time, the built-in suction fan in the suction pipe 22 extracts external air, which is quickly blown out through the lower hole 30 of the spray head 23, mixed with the small liquid drops, and then obliquely blown at an angle of 15 degrees to the grinding contact area of the rough grinding wheel 11 and the plate 4, to achieve the cooling and temperature reduction of the rough grinding wheel 11. It should be noted that the small liquid drops mixed with the air flow will be evaporated instantly after contacting the grinding area of the rough grinding wheel 11 and the plate 4, and will not penetrate into the wood fibers.

[0042] Embodiment two: please refer to Figure 1 Figure 14 The inner part of the fixed frame 38 is provided with a receiving groove 44, and the inner part of the receiving groove 44 is fixedly connected with a press switch 43. The fixed frame 38 is fixedly connected with a bottom mounting piece 40, and the two sides of the bottom mounting piece 40 are fixedly connected with electric telescopic rods 42. The ends of the two electric telescopic rods 42 are fixedly connected with a cutter 41.

[0043] A plurality of upper positioning pieces 2 and bottom positioning pieces 3 are fixedly connected to the outer side wall of the equipment body 1. The plate 4 is installed on the equipment body 1. The outer side wall of the side plate 9 is fixedly connected with a chip storage box 24. The chip storage box 24 is provided with a chip suction pipe 25 in communication. The inner part of the chip suction pipe 25 is provided with a suction pump.

[0044] In this embodiment, when the fixed frame 38 moves with the driving member 6 and the scraper 39 removes burrs in the unpolished area, if there are hard nodes such as natural knots, resin lumps, unbroken hard wood chip groups, and cured adhesive hard blocks on the end face of the plate 4, the scraper 39 will be blocked by the hard nodes and be stationary. Since the fixed frame 38 is continuously pushed by the driving member 6, the bottom cylinder 45, the sliding rod 36 and other mechanisms, the stationary scraper 39 will enter the receiving groove 44 during the movement of the fixed frame 38 and touch the press switch 43.

[0045] ​After the pressing switch 43 is triggered, the driving rail 5 immediately stops driving the driving member 6, so that it is stationary in place; at the same time, the transverse telescopic rod 8 is retracted, driving the rough grinding wheel 11 to be separated from the end face of the plate 4, and then the two electric telescopic rods 42 are extended, pushing the cutter 41 to move from bottom to top, cutting off the hard node, after the cutting is completed, the electric telescopic rod 42 drives the cutter 41 to reset, and the scraper 39 returns to the original position under the action of the pressure spring 46, and the positioner in the fixed frame 38 marks the hard node cutting area and transmits the coordinates to the driving rail 5 control system, after the driving rail 5 receives the coordinates, the driving member 6 is driven to move again, and the transverse telescopic rod 8 is extended again to make the rough grinding wheel 11 adhere to the end face of the plate 4, which is the prior art and will not be described in detail.

[0046] When the driving member 6 drives the rough grinding wheel 11 to move to the hard node cutting area, the transverse telescopic rod 8 is retracted by 0.5 mm, reducing the contact pressure of the rough grinding wheel 11 and the end face of the plate 4, under the condition of low contact pressure, the double-shaft motor 10 drives the rough grinding wheel 11 to rotate at high speed, and the hard node cutting area is polished by the rough grinding wheel 11 at low pressure and high speed, which can greatly reduce the rigid impact load of the rough grinding wheel 11 and the hard node, avoid the tooth collapse, eccentric grinding and vibration transmission of the rough grinding wheel 11 caused by conventional high-pressure polishing, and inhibit the micro-crack propagation and end face edge collapse caused by stress concentration, and the high-speed polishing can compensate for the insufficient single abrasive grain cutting depth caused by low pressure by increasing the abrasive grain cutting frequency, ensuring the hard node removal efficiency consistent with the conventional area.

[0047] When the rough grinding wheel 11 rotates at high speed, the turntable 14 rotates at high speed synchronously, the centrifugal force generated is larger than that in conventional rough polishing, the magnetic block 15 moves farther to the outside of the turntable 14 against the pull force of the tension spring 16, the magnetic repulsion force with the magnetic strip 17 is enhanced, the rack 48 is further moved away from the rough grinding wheel 11 on the basis of the first displacement, the rack 48 drives the gear 29 to rotate, the rotating rod 28 and the blocking disc 27 rotate by another 90 degrees on the basis of the original 180 degrees, at this time, the large capillary hole 35 moves to the inlet end of the dripping pipe 26, because the diameter of the large capillary hole 35 is larger than that of the small capillary hole 34, the flow of the cooling water injected into the dripping pipe 26 through the large capillary hole 35 is increased to 10 drops per second, and after being broken by the broken net 47, it falls to the side of the spray head 23.

[0048] At the same time, the rack 48 will drive the downward moving part 33 to move synchronously when it moves greatly, and the downward moving part 33 will press the sliding plate 50 downward along the contact slope edge of the wedge-shaped part 32, so that the upper hole 31 replaces the lower hole 30 to enter the inside of the spray head 23. Since the upper hole 31 is a conical structure, the high-speed airflow blown by the air suction pipe 22 is accelerated after being guided by the conical guide, and more small droplets are mixed and blown to the polishing contact area, so that the cooling capacity is significantly improved, and the cooling demand of the rough grinding wheel 11 for high-speed polishing of the hard node area is met.

[0049] When the rough grinding wheel 11 is away from the hardening point cutting area, a gradual transition section of 5-10 mm is arranged, in the transition section, the transverse telescopic rod 8 is slowly elongated, so that the rough grinding wheel 11 restores the normal contact pressure with the end face of the plate 4, and the double-shaft motor 10 synchronously adjusts the rotating speed of the rough grinding wheel 11 to the normal value.

[0050] After the rough polishing of the end face of the plate 4 is completed, the transverse telescopic rod 8 is contracted to drive the rough grinding wheel 11 away from the end face, the driving rail 5 drives the rough grinding wheel 11 and other mechanisms to return to the initial position through the belt member 6, at this time, the operator controls the longitudinal telescopic rod 7 to be elongated, so that the fine grinding wheel 12 is moved upward to replace the rough grinding wheel 11 to be attached to the end face of the plate 4, the above-mentioned moving process is repeated, the belt member 6 is moved from left to right along the driving rail 5 again, and the fine grinding wheel 12 is synchronously rotated to finely polish the end face of the plate 4.

[0051] When the fine grinding wheel 12 is polished, the non-magnetic driving rack 48 is not driven, and the blocking disc 27 seals the drip pipe 26, so that no cooling water drops, and the air suction pipe 22 only cools the fine grinding wheel 12 through air flow, because the friction force between the fine grinding wheel 12 and the end face of the plate 4 is smaller than that of the rough grinding wheel 11, and the generated friction heat is less, so that the air flow cooling can meet the demand, and the polishing effect is not affected by overcooling.

[0052] It is additionally explained that the water tank 20 is provided with a liquid adding opening, and the cooling water can be supplemented through the liquid adding opening after the cooling water is consumed; the debris generated by the rough grinding wheel 11 and the fine grinding wheel 12 is sucked to the debris storage tank 24 through the debris suction pipe 25 for centralized collection. The built-in rotor and stator windings of the driving rail 5 drive the belt member 6 to move along the rail through electromagnetic induction, and the positioning accuracy is high and the response speed is fast (this is prior art, and no more elaboration is made).

[0053] It should be noted that, in the present text, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between the entities or operations. Moreover, the terms “include”, “contain” or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0054] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A surface grinding device for manufacturing boards for furniture making, comprising a main body (1), characterized in that, Both sides of the main body (1) of the equipment are fixedly connected to drive rails (5). A drive component (6) is slidably connected inside the drive rails (5). An end face grinding mechanism is provided on the drive component (6). The end face grinding mechanism includes a longitudinal telescopic rod (7) fixedly connected to the outer wall of the drive component (6). A transverse telescopic rod (8) is fixedly connected to the end of the longitudinal telescopic rod (7). A dual-axis motor (10) is fixedly connected to the end of the transverse telescopic rod (8). A coarse grinding wheel (11) and a fine grinding wheel (12) are fixedly connected to the output ends of the dual-axis motor (10) on both sides, respectively. A side plate (9) is fixedly connected to the outer side wall of the moving part (6), and a water tank (20) is fixedly connected to the outer side wall of the side plate (9). A drip pipe (26) is connected to the water tank (20), and a crushing net (47) is fixedly connected to the bottom of the drip pipe (26). A rotating rod (28) is rotatably connected through the water tank (20). A baffle plate (27) is fixedly connected to one end of the rotating rod (28) inside the water tank (20). Two drip holes are opened on the baffle plate (27), and large capillary pores (35) and small capillary pores (34) are opened inside the two drip holes respectively. A horizontal plate (21) is fixedly connected to the outer wall of the side plate (9). An exhaust pipe (22) is fixedly connected to the horizontal plate (21). An exhaust fan is installed inside the exhaust pipe (22). A nozzle (23) is fixedly connected to the end of the exhaust pipe (22). A sliding plate (50) is slidably connected to the nozzle (23). A lower hole (30) and an upper hole (31) are provided on the sliding plate (50). The upper hole (31) has a conical structure. A back spring (49) is fixedly connected to the outer wall of the sliding plate (50). The other end of the back spring (49) is fixedly connected to the outer wall of the nozzle (23). A wedge (32) is fixedly connected to the end of the sliding plate (50) away from the lower hole (30). A bottom component (18) is fixedly connected to the outer wall of the water tank (20). A rack (48) is slidably connected to the bottom component (18). A magnetic strip (17) is fixedly connected to the end of the rack (48). A return spring (19) is fixedly connected to the outer wall of the rack (48). The other end of the return spring (19) is fixedly connected to the outer wall of the bottom component (18). A gear (29) is fixedly sleeved at one end of the rotating rod (28) outside the water tank (20). The rack (48) and the gear (29) are meshed. A pressing member (33) is fixedly connected to the outer wall of the rack (48). The pressing member (33) is located directly above the wedge (32). A turntable (14) is installed on the outer wall of the coarse grinding wheel (11). Multiple slide rails (13) are provided on the turntable (14). Magnetic blocks (15) are slidably connected inside the multiple slide rails (13). A tension spring (16) is fixedly connected to the outer wall of the magnetic block (15). The end of the tension spring (16) away from the magnetic block (15) is fixedly connected to the inner wall of the slide rail (13).

2. The end-face grinding equipment for furniture manufacturing board production according to claim 1, characterized in that: A bottom cylinder (45) is fixedly connected to the outer wall of the horizontal plate (21), and a sliding rod (36) is slidably connected to the bottom cylinder (45). A return spring (37) is sleeved on the outer wall of the sliding rod (36), and a hard knot processing mechanism is provided at the end of the sliding rod (36).

3. The end-face grinding equipment for furniture manufacturing board production according to claim 2, characterized in that: The hard node processing mechanism includes a fixed frame (38) fixedly connected to the end of the sliding rod (36). A locator is provided inside the fixed frame (38). A scraper (39) is slidably connected to the fixed frame (38). A pressure spring (46) is fixedly connected to the outer wall of the scraper (39). The end of the pressure spring (46) away from the scraper (39) is fixedly connected to the fixed frame (38).

4. The end-face grinding equipment for furniture manufacturing board production according to claim 3, characterized in that: The fixed frame (38) has a storage slot (44) inside, and a push switch (43) is fixedly connected inside the storage slot (44). A bottom mounting piece (40) is fixedly connected to the fixed frame (38), and electric telescopic rods (42) are fixedly connected to both sides of the bottom mounting piece (40). A cutter (41) is fixedly connected to the ends of the two electric telescopic rods (42).

5. The end-face grinding equipment for furniture manufacturing boards according to claim 1, characterized in that: Multiple upper positioning parts (2) and bottom positioning parts (3) are fixedly connected to the outer side wall of the main body (1). A plate (4) is installed on the main body (1). A chip collection box (24) is fixedly connected to the outer side wall of the side plate (9). A chip suction pipe (25) is connected to the chip collection box (24). A suction pump is installed inside the chip suction pipe (25).

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