Sawdust machine

Abstract

The invention provides a sawing machine, which can cut different thickness of plate or different diameter of rod into required diameter of material particles by driving multiple combined saws with one motor; the related components are connected by plane symmetrical chain transmission mechanism to rotate by turns, the lower feeding belt, the upper feeding belt and the lower feeding belt are automatically fed by turns by driving the feeding ratchet, the plate is pressed and released by turns by driving the pressing assembly, the plate is vertically sawed by turns by driving the disc gang saw, the plate is horizontally sawed by turns by driving the reciprocating gang saw, and the plate is vertically sawed by turns by driving the parallel disc saw; the distance between the limiting stop material blocking row and the front vertical plate of the frame is adjusted to adjust the single turn feeding distance, the reciprocating gang saw and the disc gang saw with different saw blade spacing are replaced, and different size of material particles can be cut; the inclined wedge lifting mechanism is controlled to cut different thickness of plate or different diameter of rod into required diameter of material particles.

Description

Technical field

[0001] The present invention relates to the technical field of pelletizers. [Background Technology]

[0002] To a large extent, the processing of plastic products in my country involves plasticizing plastic particles and powders before processing and molding. Plastic pelletizers and plastic crushers are used to crush plastic factory scraps into pellets for recycling and reuse. However, plastic pelletizers can only cut thin plastic plates, not thick ones. Plastic crushers can crush thick plastic plates but produce a lot of noise and dust, and need to be crushed in an independent workshop.

[0003] The saw pelletizer can cut plates of different thicknesses or bars of different diameters into pellets. The pelletizer is miniaturized, which reduces noise and dust. It can be produced on the production line and is easy to use. [Summary of the invention]

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a sawing machine.

[0005] The present invention adopts the following technical solutions:

[0006] A sawing machine comprises an electric motor (23) connected to a gear shaft (24), a circular saw (21), a reciprocating saw (19), and a parallel circular saw (22). During operation, the machine relies on a plane-symmetrical chain transmission mechanism (27) to connect related components and operate in cycles. The machine drives a feeding ratchet (13) to drive a lower feeding belt (08) to continuously push materials, drives an upper feeding belt (06) and a lower feeding belt (07) that clamp a plate to automatically feed materials in cycles, drives a material pressing component (25) to press / release the plate in cycles, drives the circular saw (21) to saw materials vertically in cycles, drives the reciprocating saw (19) to saw materials horizontally in cycles, and drives the parallel circular saw (22) to saw materials vertically in cycles. The inclined wedge lifting mechanism (30) is controlled by a control handle (3008), and the concave pad (3009), the lower lifting plate (17), the lower conveyor belt (07), and the lower feeding belt (08) can be adjusted to rise and fall synchronously, so that plates of different thicknesses can be cut into material particles of required diameters; the spacing between the limit stop rod (18) and the front vertical plate (04) of the frame can be adjusted to adjust the feeding distance in a single cycle, so that material particles of various lengths can be cut; the reciprocating saw (19) and the circular saw (21) with different saw blade spacings can be replaced, so that material particles of various widths and heights can be cut; multiple layers can be stacked and multiple rows can be arranged for feeding according to the width and thickness of the plates, so that multiple plates or multiple bars can be cut at one time.

[0007] Preferably, the lower side of the rack storage transverse plate (02) is hinged with a lower feeding belt (08), and the upper side of the rack storage transverse plate (02) is hinged with a storage baffle (03), and the rack storage transverse plate (02), the storage baffle (03), and the lower feeding belt (08) form an open box body, which can store multiple rows and multiple layers of overlapping plates of the same thickness or bars of the same diameter;

[0008] Preferably, the upper side of the frame feeding transverse plate (01) is fixed with an upper feeding belt (06), an upper fixed plate (16), and a pressing plate (2501) covering the top and embedded in the upper and lower movable parts, and the lower side of the frame feeding transverse plate (01) is hinged with a lower feeding belt (07) and a lower lifting plate (17), thereby forming a feeding channel for the plate; when it is necessary to process rods, the rod bracket (33) is inserted from the tail of the lower feeding belt (08) to the front end of the feeding channel, so that the rods can be conveyed;

[0009] Preferably, the pulleys of the upper conveyor belt (06), the lower conveyor belt (07), and the lower feeding belt (08) are provided with a feeding ratchet (13); the lower feeding belt (08) is driven by the pulley and covered on the transmission roller, and a plurality of spring self-resetting swing blocks (09) are installed on the surface of the lower feeding belt (08), and the spring self-resetting swing blocks (09) will be flattened when the lower part of the plate is stored, and will be rebounded by the spring self-resetting when the plate is separated, and can block the plate of a certain thickness from moving forward synchronously when the rear part of the plate is stored;

[0010] Preferably, a material pressing assembly (25) and an automatic lifting and lowering gate device (26) are provided on the top of the frame peripheral plate (05), two sets of saw transmission chain gear sets (28) and two vertical slide rails (29) are provided on one side, and a set of plane symmetrical chain transmission mechanism (27) and two vertical slide rails (29) are provided on the other side, and a multi-piece circular saw (21), a multi-piece reciprocating saw (19), a plurality of parallel circular saws ( 22); the vertical slide rail (29) has a long slider that slides up and down, one end of the chain link shaft slide groove (2703) and the one-way lever (2606) are fixedly connected to the same long slider, the other end of the chain link shaft slide groove (2703) and the lifting saw connecting rod (2704) are fixedly connected to the same long slider, the chain link shaft slide groove (2703) and the long slider are jointly fixedly connected to the transfer cam mechanism (20), and both ends of the chain link shaft slide groove (2703) are fixedly connected to the chain link shaft of the reciprocating sprocket (2710);

[0011] Preferably, the multi-blade circular saw (21), the multi-blade reciprocating saw (19), and the plurality of parallel circular saws (22) are connected to and driven by the motor (23) via a saw transmission chain gear set (28);

[0012] Preferably, the above-mentioned plane symmetrical chain transmission mechanism (27) is connected to the motor (23) through the gear shaft (24) and operates in cycles. The chain link shaft slide groove (2703) in the plane symmetrical chain transmission mechanism (27) operates up and down in cycles, which can drive the various connecting components - the feeding chain connecting rod (10), the lifting saw connecting rod (2704), the one-way shifting rod (2606), the transfer cam mechanism (20), and the sprocket (3004) of the jack of the inclined wedge lifting mechanism (30) to operate in cycles.

[0013] Preferably, a square hole is opened in the middle of the front vertical plate (04) of the frame, and the pressure gate cam (2510), the nail pressure gate (2502), the pressure plate cam (2509), the pressure plate (2501), the lower lifting plate (17), and the concave pad (3009) are inserted into the square hole in sequence from top to bottom, and on the discharge vertical surface of the front vertical plate (04) of the frame, only the plastic material layer of the pressure plate (2501) and the plastic material layer of the lower lifting plate (17) are required to protrude by 1 cm to clamp the plate, and the other metal components are flush with the discharge vertical surface; the concave pad (3009) is connected to the lower side of the square hole in the middle of the front vertical plate (04) of the frame in a concave-convex manner, and the two sides of the front vertical plate (04) of the frame are provided with a wedge socket (2504) and an inclined wedge lifting connecting rod socket (3010);

[0014] Preferably, the feeding chain connecting rod (10) is hinged with the crank connecting rod (11), the crank connecting rod (11) is connected to the slide rail (12) of the rocker slider to push the ratchet rocker (14) in cycles and tighten the rocker tension spring (15), the rocker tension spring (15) is connected to the rocker (14) that pulls the ratchet to drive the feeding ratchet (13) to rotate in one direction, the feeding ratchet (13) drives the lower feeding belt (08) to feed continuously, and the feeding ratchet (13) drives the upper feeding belt (06) and the lower feeding belt (07) to clamp the plate in cycles and automatically feed;

[0015] Preferably, the one-way lever (2606) drives the automatic lifting and lowering gate device (26), and the automatic lifting and lowering gate device (26) drives the pressing component (25) to press / release the plate in cycles;

[0016] Preferably, the lifting saw connecting rod (2704) is connected to the circular saw (21) to saw materials vertically up and down in cycles, and is connected to the parallel circular saw (22) to saw materials vertically up and down in cycles; by changing the number and spacing of the saw blades of the multi-blade reciprocating saw (19) and the multi-blade circular saw (21), material particles of various lengths and widths can be cut;

[0017] Preferably, the transfer cam mechanism (20) is connected to the reciprocating saw (19) and the limit material blocking rod (18), and drives the reciprocating saw (19) to saw the material horizontally in cycles and drives the limit material blocking rod (18) to block the material in cycles; adjusting the distance between the limit material blocking rod (18) and the front vertical plate (04) of the frame can change the feeding distance of a single cycle, and can pelletize material particles of various heights;

[0018] Preferably, the above-mentioned inclined wedge lifting mechanism (30) includes a sprocket (3004) of a jack, wherein the sprocket (3004) of the jack is connected to the chain scissor jack (3003), and both ends of the chain scissor jack (3003) are fixedly connected to the inclined wedge lifting connecting rod (3002) and the inclined wedge lifting block (3001), and the reciprocating chain gear (2710) is coaxially connected to the forward synchronous ratchet (3005), the reverse synchronous ratchet (3006), the sprocket (3004) of the jack, and the feeding chain sprocket (3007), and the forward synchronous ratchet (3005) is controlled by the control handle (3008). The step ratchet (3005) or the reverse synchronous ratchet (3006) drives the sprocket (3004) of the jack to operate the chain scissor jack (3003), thereby driving the inclined wedge lifting block (3001). The inclined wedge lifting block (3001) is inserted into the inclined wedge lifting connecting rod socket (3010) to adjust the lifting of the concave pad (3009). The inclined wedge lifting block (3001) is inserted into the root of the top rod of the lower lifting plate (17), the lower conveyor belt (07), and the lower feeding belt (08) to synchronize the lifting distance, thereby completing the cutting of plates of different thicknesses into material particles of required diameters.

[0019] Preferably, the outer plate (05) of the frame is provided with a protective cover around the circular saw (21), the reciprocating saw (19), and the parallel circular saw (22), forming a semi-enclosed space, with a material particle outlet at the bottom; a screen conveyor belt (31) is provided below the particle outlet, and the second symmetrical sprocket (2705-2) transmits the chain transmission to the screen pulley (32) and drives the screen conveyor belt (31) to rotate, and small particles and large plate joint materials are transported after passing through the screen.

[0020] Preferably, the pressing assembly (25) is provided with a pressing plate (2501), on which a pressing cam shaft and a pressing cam shaft connecting rod (2506) are installed. The pressing cam shaft has a pressing plate cam (2509) and a lifting plate cam (2512) with an angle difference of 90 degrees. The pressing plate cam (2509) is inserted into the square hole in the middle of the front vertical plate (04) of the frame and rotates to press the pressing plate (2501) downward. The feeding horizontal plate (01) of the frame is fixedly connected with a pressing plate cam (2509). The push rod passes through the pressing plate (2501), and the lifting cam (2512) touches the push rod when rotating to lift the pressing plate (2501), and the pressing cam shaft connecting rod (2506) is connected to the hanging spring (2505); a hinge shaft is installed on the pressing plate (2501), and the hinge shaft is connected to one end of the nail pressing gate (2502). The other end of the nail pressing gate (2502) is inserted into the square hole in the middle of the front vertical plate (04) of the frame, and a row of nails is provided to penetrate the pressing plate (2501) socket and align with the socket of the lower lifting plate (17), the nail gate cam shaft and the nail gate cam shaft connecting rod (2507) are installed on the nail pressing gate (2502), the nail gate cam shaft has a pressing cam (2510) and a lifting cam (2511) with an angle difference of 90 degrees, and the pressing cam (2510) is inserted into the square hole in the middle of the front vertical plate (04) of the frame and rotates to press the nail pressing gate (2502) downward and pass through the pressing plate (2501) to insert The hole is 1 cm, and when the gate lifting cam (2511) rotates, it contacts the pressing plate (2501) to lift the nail pressing gate (2502) and retract it into the insertion hole of the pressing plate (2501); a wedge crank connecting rod (2508) and a wedge socket locker (2503) are installed on the pressing plate (2501), the wedge crank connecting rod (2508) is connected to the hanging spring (2505), and the wedge socket locker (2503) is aligned with the wedge socket (2504).

[0021] Preferably, the automatic brake lifting device (26) is provided with a brake spring (2601), a brake latch (2602), a spring hanger (2603), a latch release lever contact (2604), a latch release hanger contact (2605), a one-way lever (2606), and a manual brake lifting stop latch (2607); the one-way lever (2606) is a one-way downward lever, and the one-way lever (2606) is automatically raised and lowered according to the cycle operation. The brake device (26) is driven by the one-way lever (2606) to move the brake spring (2601) downward. The brake spring (2601) moves downward and presses the latch pin release lever contact (2604) and then separates from the one-way lever (2606). The brake spring (2601) is resiliently pushed upward to cause the brake latch pin (2602) to move the spring hanger (2603) upward. The one-way lever (2606) continues to move upward and presses the latch pin release lever contact (2604). 05), so that the spring hanger (2603) is separated from the gate latch (2602), and the spring hanger (2603) automatically falls due to elastic force; the spring hanger (2603) is installed on the top of the frame peripheral plate (05), and the suspension rod of each spring (2505) is movably connected to the spring hanger (2603) through the top of the frame peripheral plate (05), and the spring hanger (2603) rises and falls to drive each spring (2505) and the pressing assembly (2 5) Synchronous operation; the manual start-stop latch (2607) can block the spring hanger (2603) from falling when manually pressed in, and releases the blockage when manually pulled back to allow the spring hanger (2603) to fall by elastic force; before the control handle (3008) is manipulated to adjust the concave pad (3009) of the inclined wedge jacking mechanism (30) to rise, the manual start-stop latch (2607) must be pressed in first to block the spring hanger (2603) from falling.

[0022] Preferably, the storage baffle (03) includes a front baffle (0301), a crank shaft (0302) of the front baffle, a crank rocker (0303) of the front baffle, a front small baffle (0304), a rear baffle (0305), a rear lower flat plate (0306), a rear small baffle (0307), a pull wire (0308), a sprocket shaft (0309), a crank rocker (0310) of the rear baffle, and a rear fixing frame (0311); wherein the front baffle (0301) and the front small baffle (0304) are connected as one body, and the bottoms of the two are movably connected with a telescopic plate to adjust the bottom height, and the bottom height difference between the two is To adjust the height of the plate for each sawing, the front baffle (0301) is hinged to the crank shaft (0302) of the front baffle and installed between the rack storage cross plates (02) on both sides, the crank shaft (0302) of the front baffle is connected to the crank rocker (0303) of the front baffle, and the crank rocker (0303) of the front baffle is hinged to the feeding chain connecting rod (10), and the feeding chain connecting rod (10) operates in cycles, synchronously driving the crank shaft (0302) of the front baffle to rotate, and driving the front baffle (0301) and the front small baffle (0304) to move forward and backward in cycles; the bottom of the rear baffle (0305) is connected to the rear lower plate (0306) is sandwiched between the rear small baffle (0307), and the three are connected to the rear fixed frame (0311) as a whole; the rear fixed frame (0311) is installed and fastened between the rack storage cross plates (02) on both sides, and its horizontal position can be manually moved and then fastened, and its bottom height can be manually adjusted and then fastened; the lower part of the rear small baffle (0307) is slidably connected to the rear lower flat plate (0306), the front part is adjusted in thickness by inserting and fastening a pad, and the rear part is pushed by a spring between the rear fixed frame (0311) and can move forward and backward; the rear baffle (0305) is between the rear fixed frame (0311) The rear baffle (0305) is hinged with the rear fixing frame (0311) and the rear baffle (0305); the sprocket shaft (0309) is provided with forward and reverse twisted pull wires (0308) respectively connected with the rear small baffle (0307) and the crank rocker (0310) of the rear baffle; the feeding chain connecting rod (10) operates in cycles, drives the sprocket shaft (0309) to twist the pull wire (0308), drives the crank rocker (0310) of the rear baffle to move the rear baffle (0305) forward and backward in cycles, and drives the rear small baffle (0307) to move forward and backward in cycles.

[0023] Preferably, the plane symmetrical chain transmission mechanism (27) includes a transmission chain (2701), a slider chain link shaft (2702), a chain link shaft slide (2703), a lifting saw connecting rod (2704), a symmetrical chain gear set (2705), a gear slide rail (2706), a gear arc slide (2707), a gear connecting rod (2708), a manual scissor jack (2709), and a reciprocating chain gear (2710); wherein the symmetrical chain gear set (2705) includes a first symmetrical chain gear (2705-1), a second symmetrical chain gear (2705-2), a third symmetrical chain gear (2705-3), a fourth symmetrical chain gear (2705-4), a fifth symmetrical chain gear (2705-5), and a fifth symmetrical chain gear (2705-6) connected and transmitted by the transmission chain (2701) and symmetrically distributed on the left and right. The sprocket (2705-5) is meshed with a pair of sixth symmetrical sprockets (2705-6) in the middle for transmission, and the gear shaft (24) is meshed with the fourth symmetrical sprocket (2705-4) for transmission through multi-stage gear speed regulation; the reciprocating sprocket (2710) is linked with the opposite reciprocating sprocket (2710) through the gear shaft (24); the slider chain link shaft (2702) is driven by the transmission chain (2701), slides along the chain link shaft slot (2703), and causes the chain link shaft slot (2703) to move up and down in cycles to drive various components to be linked, and the operating position of the slider chain link shaft (2702) is sequentially from the first symmetrical sprocket (2705-1) to the second symmetrical sprocket (2705-2), to the third symmetrical sprocket (2705-3) ), to the fourth symmetrical sprocket (2705-4), to the fifth symmetrical sprocket (2705-5), and then back to the first symmetrical sprocket (2705-1). The corresponding linkage parts are sequentially operated in the sawing process from the first step when the plate is pressed, the circular saw (21) moves downward to complete the vertical sawing of the plate, to the second step when the circular saw (21) moves upward and returns to its position, to the third step when the transfer cam mechanism (20) moves upward to drive the reciprocating saw (19) to complete the horizontal sawing of the plate, to the fourth step when the parallel circular saw (22) moves upward to saw the plate and saw out the grains, and to the fifth step when the parallel circular saw (22) moves downward; in the fifth step when the parallel circular saw (22) moves downward, the automatic lifting and lowering gate device (26) is operated in sequence to lift the material pressing component (25), and the transfer cam mechanism (20) moves downward to drive the limit stop The material row rod (18) blocks the material, the material feeding ratchet (13) drives the plate to the right position, and the automatic lifting and lowering gate device (26) causes the pressing assembly (25) to fall and press the plate; the manual scissor jack (2709) can be manually adjusted to push the connecting gear connecting rod (2708) to drive the second symmetrical sprocket (2705-2) to move along the gear slide rail (2706), and drive the third symmetrical sprocket (2705-3) to move along the gear arc slide groove (2707) with the fourth symmetrical sprocket (2705-4) as the center of the circle, thereby changing the upper and lower spacing from the third symmetrical sprocket (2705-3) to the fourth symmetrical sprocket (2705-4), and also changing the speed of the transfer cam mechanism (20) to drive the reciprocating saw (19) to complete the horizontal sawing of the plate.

[0024] Preferably, the transfer cam mechanism (20) comprises a cam bearing follower (2001), a large cam plate (2002), a small cam plate (2003), a slide groove (2004), a crescent-shaped cam groove (2005), a trapezoidal cam groove (2006), a one-way block (2007) on the small cam plate, a block (2008) fixed on the outer plate, a contact block (2009) on the large cam plate, a guide plate (2010), a manual adjustment handle for the guide plate (2011), a return spring (2012) fixed on the outer plate, a camshaft connecting rod for adjusting the reciprocating saw (2013), a camshaft connecting rod for adjusting the material blocking rod (2014), a camshaft for adjusting the reciprocating saw (2015), a camshaft for adjusting the material blocking rod (2016), a camshaft for adjusting the reciprocating saw (2017), a camshaft for adjusting the material blocking rod (2018), a camshaft for adjusting the reciprocating saw (2019), a camshaft for adjusting the material blocking rod (2020), a camshaft for adjusting the reciprocating saw (2021), a camshaft for adjusting the reciprocating saw (2022), a camshaft for adjusting the reciprocating saw (2023), a camshaft for adjusting the reciprocating saw (2024), a camshaft for adjusting the reciprocating saw (2025), a camshaft for adjusting the reciprocating saw (2026), a camshaft for adjusting the reciprocating saw (2027), a camshaft for adjusting the reciprocating saw (2028), a camshaft for adjusting the reciprocating saw (2029), a camshaft for adjusting the reciprocating saw (2030), a camsha 16), leaf spring (2017), reciprocating saw transmission crank connecting rod (2018), slider (2019), cross bar (2020), swing member connecting shaft (2021), swing arm (2022), frame rod (2023); wherein, the large cam plate (2002) is fixedly connected with the chain link shaft slide groove (2703) and the long slider on the vertical slide rail (29); the large cam plate (2002) is provided with a crescent-shaped cam groove (2005), a trapezoidal cam groove (2006), a contact block (2009) on the large cam plate, a guide plate (2010), and a manual adjustment handle (2011) for the guide plate; the large cam plate (2002) is provided with two vertical slide grooves (2004), and the slide grooves (2004) are respectively A movable slider (219) is installed, and a small cam plate (2003) is fixed between the two sliders (219) and can slide up and down in the slide groove (2004); the small cam plate (2003) is provided with two one-way blocks (2007) on the small cam plate, two horizontal slide grooves (2004), and movable sliders (2019) are respectively installed on the slide grooves (2004), one of the sliders (219) is fixed to the cam shaft connecting rod (213) for adjusting the reciprocating saw, and the cam bearing follower (2001), and the cam bearing follower (2001) is connected to the crescent cam groove (2005), and the other slider (219) is fixed to the cam shaft connecting rod (214) for adjusting the material blocking rod, the cam bearing follower ( 2001), the cam bearing follower (2001) is connected to the trapezoidal cam groove (2006); the adjusting reciprocating saw cam shaft connecting rod (213) drives the adjusting reciprocating saw cam shaft (215) to rotate and can push the cross bar (220) forward, the leaf spring (217) is connected to the cross bar (220) and can push the cross bar (220) to rebound and move backward, the cross bar (220) is fixedly connected to the swing member connecting shaft (2021), the swing member connecting shaft (221) is hinged to the swing arm (2022), the swing arm (2022) is hinged to the reciprocating saw (19), the reciprocating saw (19) is connected to the reciprocating saw transmission crank connecting rod (2018), and the reciprocating saw transmission crank connecting rod (2018) is connected to the saw transmission chain gear set (28);The adjusting stopper rod camshaft connecting rod (2014) drives the adjusting stopper rod camshaft (2016) to rotate and push the frame rod (2023) forward, the leaf spring (2017) is connected to the frame rod (2023) and can push the frame rod (2023) to rebound and move backward, the frame rod (2023) is hinged to the limit stopper rod (18), the limit stopper rod (18) is inserted into the gap and upper and lower sides of the reciprocating saw (19), and the distance between the frame rod (2023) and the limit stopper rod (18) can be manually adjusted to change the distance between the limit stopper rod (18) and the front vertical plate (04) of the frame, so as to change the single-cycle feeding distance; the small cam plate (2003) will touch the return spring (212) fixed on the outer plate when it moves up or down, and the one-way block (2007) on the small cam plate touches The stopper (2008) fixed on the outer plate can stop the small cam plate (2003) from moving up or down, and the contact block (2009) on the large cam plate can release the blockage of the small cam plate (2003) when it touches the one-way stopper (2007) on the small cam plate; the cam bearing follower (2001) connected to the trapezoidal cam groove (2006) moves down in a straight groove and moves up into a curved groove under the action of the guide plate (210); the cam bearing follower (2001) connected to the crescent-shaped cam groove (2005) moves down in a curved groove and moves up in a straight groove under the action of the guide plate (210), and the guide plate manual adjustment handle (211) can be manually rotated to switch the guide plate to the straight groove, thereby completing the switching of the reciprocating saw (19) from sawing to not sawing.

[0025] Beneficial effects: The sawing machine of the present invention can pelletize plates of different thicknesses and can process material particles of various diameters as needed. The machine is miniaturized and reduces noise and dust.

Brief Description of the Drawings

[0026] Figure 1 : Side structural diagram of the saw mill;

[0027] Figure 2 : The right side three-dimensional structure diagram of the sawing machine;

[0028] Figure 3 : Front structure diagram of the pressing component of the saw pellet machine;

[0029] Figure 4 : Top view of the material pressing assembly of the saw pellet machine;

[0030] Figure 5 : Structural diagram of the plane symmetrical chain transmission mechanism of the saw mill;

[0031] Figure 6 : 3D structural diagram of the rod support;

[0032] Figure 7 : Figure 5 A partial enlarged view of the small cam plate of the transfer cam mechanism at position A in the middle;

[0033] Figure 8 : Figure 5 A three-dimensional structural diagram of the reciprocating saw adjusted by the transfer cam mechanism at position B in the middle;

[0034] Figure 9 : Figure 5 Schematic diagram of the structure of the sprocket drive in the inclined wedge lifting mechanism at position C.

[0035] In the figure: 01 is the rack feeding horizontal plate, 02 is the rack storage horizontal plate, 03 is the storage baffle, 0301 is the front baffle, 0302 is the crank shaft of the front baffle, 0303 is the crank rocker of the front baffle, 0304 is the front small baffle, 0305 is the rear baffle, 0306 is the rear lower flat plate, 0307 is the rear small baffle, 0308 is the pull wire, 0309 is the sprocket shaft, 0310 is the crank rocker of the rear baffle, 0311 is the rear fixed frame, 04 is the front vertical plate of the rack, 05 is the outer plate of the rack, 06 is the upper conveyor belt, 07 is the lower conveyor belt, 08 is the lower feed belt, 09 is the spring self-resetting swing block, 10 is the feed chain connecting rod, 11 is the crank connecting rod of the ratchet, 12 is the slide rail of the rocker slider, 13 is the feed ratchet, 14 is The ratchet rocker, 15 is the rocker tension spring, 16 is the upper fixed plate, 17 is the lower lifting plate, 18 is the limit stop rod, 19 is the reciprocating saw, 20 is the transfer cam mechanism, 2001 is the cam bearing follower, 2002 is the large cam plate, 2003 is the small cam plate, 2004 is the slide, 2005 is the crescent cam groove, 2006 is the trapezoidal cam groove, 2007 is the one-way block on the small cam plate, 2008 is the block fixed on the outer plate, 2009 is the contact block on the large cam plate, 2010 is the guide plate, 2011 is the manual adjustment handle of the guide plate, 2012 is the return spring fixed on the outer plate, 2013 is the camshaft connecting rod for adjusting the reciprocating saw, 2014 is the camshaft connecting rod for adjusting the stop rod, 2015 is Adjust the reciprocating saw camshaft, 2016 is the camshaft for adjusting the blocking rod, 2017 is the leaf spring, 2018 is the reciprocating saw transmission crank connecting rod, 2019 is the slider, 2020 is the cross bar, 2021 is the pendulum connecting shaft, 2022 is the swing arm, 2023 is the frame rod, 21 is the circular saw, 22 is the parallel circular saw, 23 is the motor, 24 is the gear shaft, 25 is the pressing assembly, 2501 is the pressing plate, 2502 is the nail pressing gate, 2503 is the wedge socket locker, 2504 is the wedge socket, 2505 is the hanging spring, 2506 is the pressing camshaft connecting rod, 2507 is the nail gate camshaft connecting rod, 2508 is the wedge crank connecting rod, 2509 is the pressure plate cam, 2510 is the pressure gate cam, 2511 is The gate lifting cam, 2512 is the plate lifting cam, 26 is the automatic gate lifting and lowering device, 2601 is the gate lifting spring, 2602 is the gate lifting latch, 2603 is the hanging spring hanger, 2604 is the latch release lever contact, 2605 is the latch release hanger contact, 2606 is the one-way lever, 2607 is the manual gate lifting and lowering latch, 27 is the plane symmetrical chain transmission mechanism, 2701 is the transmission chain, 2702 is the slider chain shaft, 2703 is the chain shaft slide, 2704 is the lifting saw connecting rod, 2705 is the symmetrical chain gear set, 2705-1 is the first symmetrical sprocket, 2705-2 is the second symmetrical sprocket, 2705-3 is the third symmetrical sprocket, 2705-4 is the fourth symmetrical sprocket, 2705-5 is the fifth symmetrical sprocket,2705-6 is the sixth symmetrical sprocket, 2706 is the gear slide, 2707 is the gear arc slide, 2708 is the gear connecting rod, 2709 is the manual scissor jack, 2710 is the reciprocating chain gear, 28 is the saw transmission chain gear set, 29 is the vertical slide, 30 is the inclined wedge lifting mechanism, 3001 is the inclined wedge lifting block, 3002 is the inclined wedge lifting connecting rod, 3003 is the chain scissor jack, 3004 is the jack sprocket, 3005 is the forward synchronous ratchet, 3006 is the reverse synchronous ratchet, 3007 is the feed chain sprocket, 3008 is the control handle, 3009 is the concave pad, 3010 is the inclined wedge lifting connecting rod socket, 31 is the screen conveyor belt, 32 is the screen pulley, and 33 is the bar bracket. [Specific implementation method]

[0036] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but the present invention is not limited to these embodiments.

[0037] like Figure 1 、 Figure 2As shown, the sawing machine comprises a frame material storage horizontal plate (02), a frame material feeding horizontal plate (01), a frame front vertical plate (04), and a frame peripheral plate (05) which are fixed in sequence. The lower side of the frame material storage horizontal plate (02) is hinged with a lower material feeding belt (08), and the upper side of the frame material storage horizontal plate (02) is hinged with a material storage baffle (03). The frame material storage horizontal plate (02), the material storage baffle (03), and the lower material feeding belt (08) form an open box body, which can store multiple rows and multiple layers of overlapping plates of the same thickness; a plurality of spring self-resetting swing blocks (09) are installed on the surface of the lower material feeding belt (08). The spring self-resetting swing blocks (09) will be flattened when the lower part of the plate is stored, and will rebound by spring self-resetting when it is separated from the plate, and can block the rear part of the stored plate. The plates of a certain thickness advance synchronously; the upper side of the frame feeding transverse plate (01) is fixed with an upper feeding belt (06), an upper fixed plate (16), and a top covered and embedded with a pressing plate (2501) that moves up and down; the lower side of the frame feeding transverse plate (01) is hinged with a lower feeding belt (07) and a lower lifting plate (17), thereby forming a feeding channel for the plates; the pulleys of the above-mentioned upper feeding belt (06), lower feeding belt (07) and lower feeding belt (08) are provided with a feeding ratchet (13); the lower feeding belt (08) is driven by the pulley and covered on the transmission roller, and a plurality of spring self-resetting swing blocks (09) are installed on the surface of the lower feeding belt (08), which will be flattened when the lower part of the plate is stored and will be flattened when it is taken off When the plate is separated from the plate, it will rebound by self-reset on the spring, and when the plate is stored at the rear, it can block the plate of a certain thickness and advance synchronously; the top of the outer plate (05) of the frame is provided with a material pressing assembly (25) and an automatic lifting and lowering gate device (26); one side is provided with two sets of saw transmission chain gear sets (28) and two vertical slide rails (29); the other side is provided with a set of plane symmetrical chain transmission mechanism (27) and two vertical slide rails (29); between the two vertical slide rails (29) at the front of both sides, a multi-piece circular saw (21), a multi-piece reciprocating saw (19), and a plurality of parallel circular saws (22) are installed; the vertical slide rail (29) has a long slider that slides up and down, one of which is fixed to the same long slider with the one-way lever (2606), and the other is fixed to the lifting saw connecting rod (2704 ) is fixed on the same long slider; a multi-blade circular saw (21), a multi-blade reciprocating saw (19), and a plurality of parallel circular saws (22) are connected to and driven by a motor (23) through a saw transmission chain gear set (28); the above-mentioned feeding chain connecting rod (10) is hinged with a crank connecting rod (11), and the crank connecting rod (11) pushes the ratchet rocker (14) through the slider on the rocker slider in cycles and tightens the rocker tension spring (15), and the ratchet rocker (14) has a rocker tension spring (15) to drive the feeding ratchet (13) to rotate in one direction, and the feeding ratchet (13) drives the lower feeding belt (08) to feed continuously, and the feeding ratchet (13) drives the upper feeding belt (06) and the lower feeding belt (07) to clamp the plate in cycles and automatically feed;The one-way lever (2606) drives the automatic lifting gate device (26) and the pressing assembly (25) to press and release the plate, the lifting saw connecting rod (2704) connects the disc saw (21) to saw vertically up and down, connects the parallel disc saw (22) to saw vertically up and down, changes the number and spacing of the saw blade of the multi-piece reciprocating saw (19) and the multi-piece disc saw (21), and can cut a variety of length and width of material particles; The outer plate (05) of the frame surrounds the disc saw (21), the reciprocating saw (19), and the parallel disc saw (22) to form a semi-closed space, and the lower part is left with a material particle outlet; The wedge lifting mechanism (30) includes a chain wheel (3004) of a jack, wherein the chain wheel (3004) of the jack is connected with a chain shear jack (3003), the chain shear jack (3003) is fixedly connected with a wedge lifting connecting rod (3002) and a wedge lifting block (3001) at both ends, as shown in the figure; Figure 9 The control handle (3008) controls the forward synchronous ratchet (3005) or the reverse synchronous ratchet (3006) to drive the chain wheel (3004) of the jack to operate the chain shear jack (3003) and drive the wedge lifting block (3001), and the wedge lifting block (3001) is inserted into the wedge lifting connecting rod insertion hole (3010) to adjust the lifting of the concave backing plate (3009). The wedge lifting block (3001) is inserted into the root of the top rod of the lower lifting plate (17), the lower conveying belt (07), and the lower feeding belt (08) to make them synchronous lifting distance, which can complete the cutting of different thickness of plate into the required diameter of material particles; as Figure 8 Adjusting the spacing between the limiting material blocking rod (18) and the front vertical plate (04) of the frame can change the single-cycle feeding distance, and can cut a variety of height of material particles; The plane symmetric chain transmission mechanism (27) is connected with the motor (23) through the gear shaft (24) and operates in cycles, and drives the feeding chain connecting rod (10), the lifting saw connecting rod (2704), the one-way lever (2606), and the chain wheel (3004) of the wedge lifting mechanism (30) to operate in cycles.

[0038] As Figure 1As shown, the storage baffle (03) includes a front baffle (0301); a crank shaft (0302) of the front baffle, a crank rocker (0303) of the front baffle, a front small baffle (0304), a rear baffle (0305), a rear lower flat plate (0306), a rear small baffle (0307), a pull wire (0308), a sprocket shaft (0309), a crank rocker (0310) of the rear baffle, and a rear fixing frame (0311); wherein, the front baffle (0301) and the front small baffle (0304) are connected as one body, and the bottoms of the two are movably connected with a telescopic plate to adjust the bottom height, and the bottom height difference between the two is 0. To adjust the height of the plate for each sawing, the front baffle (0301) is hinged to the crank shaft (0302) of the front baffle and installed between the rack storage cross plates (02) on both sides. The crank shaft (0302) of the front baffle is connected to the crank rocker (0303) of the front baffle. The crank rocker (0303) of the front baffle is hinged to the feeding chain connecting rod (10). The feeding chain connecting rod (10) operates in cycles, synchronously driving the crank shaft (0302) of the front baffle to rotate, and driving the front baffle (0301) and the front small baffle (0304) to move back and forth in cycles; the bottom of the rear baffle (0305) is aligned with the rear lower level. The rear small baffle (0307) is sandwiched between the plates (0306), and the three are connected to the rear fixed frame (0311) as a whole; the rear fixed frame (0311) is installed and fastened between the rack storage cross plates (02) on both sides, and its horizontal position can be manually moved and then fastened, and its bottom height can be manually adjusted and then fastened; the lower part of the rear small baffle (0307) is slidably connected to the rear lower flat plate (0306), and the front part is adjusted in thickness by inserting and fastening a pad, and the rear part is pushed by a spring between the rear fixed frame (0311) and can move forward and backward; the rear baffle (0305) is between the rear fixed frame (0311) The rear baffle (0305) is hinged with the rear fixing frame (0311) and the rear baffle (0305); the sprocket shaft (0309) is provided with forward and reverse twisted cables (0308) respectively connected with the rear small baffle (0307) and the crank rocker (0310) of the rear baffle; the feeding chain connecting rod (10) operates in cycles, drives the sprocket shaft (0309) to twist the cable (0308), drives the crank rocker (0310) of the rear baffle to move the rear baffle (0305) forward and backward in cycles, and drives the rear small baffle (0307) to move forward and backward in cycles.

[0039] like Figure 3 、 Figure 4As shown, the pressing assembly (25) is provided with a pressing plate (2501), a pressing cam shaft and a pressing cam shaft connecting rod (2506) are installed on the pressing plate (2501), and the pressing cam shaft has a pressing plate cam (2509) and a lifting plate cam (2512) with an angle difference of 90 degrees. The pressing plate cam (2509) is inserted into the square hole in the middle of the front vertical plate (04) of the frame and rotates to press the pressing plate (2501) downward. A push rod is fixed on the feeding horizontal plate (01) of the frame to penetrate the material. When the pressing plate (2501) is passed, the lifting cam (2512) touches the push rod to lift the pressing plate (2501), and the pressing cam shaft connecting rod (2506) is connected to the hanging spring (2505); a hinge shaft is installed on the pressing plate (2501), and the hinge shaft is connected to one end of the nail pressing gate (2502). The other end of the nail pressing gate (2502) is inserted into the middle square hole of the front vertical plate (04) of the frame, and a row of nails is provided to penetrate the pressing plate (25 01) jack and align with the jack of the lower lifting plate (17), a nail gate cam shaft and a nail gate cam shaft connecting rod (2507) are installed on the nail pressing gate (2502), and the nail gate cam shaft has a pressing cam (2510) and a lifting cam (2511) with an angle difference of 90 degrees. When the pressing cam (2510) is inserted into the square hole in the middle of the front vertical plate (04) of the frame and rotated, the nail pressing gate (2502) is pressed down and passes through the jack of the pressing plate (2501). 1 cm is optimal, when the gate lifting cam (2511) rotates, it contacts the pressing plate (2501) to lift the nail pressing gate (2502) and retract it into the jack of the pressing plate (2501); a wedge crank connecting rod (2508) and a wedge jack locker (2503) are installed on the pressing plate (2501), the wedge crank connecting rod (2508) is connected to the hanging spring (2505), and the wedge jack locker (2503) is aligned with the wedge jack (2504). The middle square hole of the front vertical plate (04) of the frame is sequentially inserted with a pressure gate cam (2510), a nail pressure gate (2502), a pressure plate (2501), a lower lifting plate (17), and a concave pad (3009). The outer vertical surface pressure plate (2501) and the lower lifting plate (17) of the front vertical plate (04) of the frame are provided with a plastic material layer that protrudes 1 cm to clamp the plate, and other metal components are flush with the outer vertical surface; wedge sockets (2504) and oblique wedge lifting connecting rod sockets (3010) are provided on both sides of the front vertical plate (04) of the frame.

[0040] like Figure 1The automatic lifting and lowering gate device (26) is provided with a brake spring (2601), a brake latch (2602), a spring hanger (2603), a latch release lever contact (2604), a latch release hanger contact (2605), a one-way lever (2606), and a manual brake stop latch (2607); the one-way lever (2606) is a one-way downward lever, and the one-way lever (2606) operates to shift the automatic lifting and lowering gate device (26) in a cycle, and the one-way lever (2606) shifts the brake spring (2601) downward, and the brake spring (2601) moves downward and contacts the latch release lever contact (2604) and then disengages the one-way lever (2606), and the brake spring (2601) is elastically shifted upward and synchronously shifts the spring hanger (2603). ) goes up, the one-way lever (2606) continues to go up and touches the latch to disengage the hanger contact (2605), so that the spring hanger (2603) is separated from the brake latch (2602), and the spring hanger (2603) automatically falls down by elastic force; the spring hanger (2603) is installed on the top of the frame peripheral plate (05), and the suspension rod of each suspension spring (2505) is movably connected to the spring hanger (2603) through the top of the frame peripheral plate (05), and the rise and fall of the spring hanger (2603 drives each suspension spring (2505) and the pressing assembly (25) to run synchronously; the manual brake stop latch (2607) can block the spring hanger (2603) from falling when manually pressed in, and releases the blockage when manually pulled back, so that the spring hanger (2603) falls down by elastic force. Before the concave pad (3009) of the inclined wedge lifting mechanism (30) is raised by operating the control handle (3008), the manual brake stop pin (2607) must be pressed in to block the spring hanger (2603) from falling.

[0041] like Figure 5As shown, the plane symmetrical chain transmission mechanism (27) includes a transmission chain (2701), a slider chain link shaft (2702), a chain link shaft slot (2703), a lifting saw connecting rod (2704), a symmetrical chain gear set (2705), a gear slide rail (2706), a gear arc slot (2707), a gear connecting rod (2708), a manual scissor jack (2709), and a reciprocating chain gear (2710); wherein the symmetrical chain gear set (2705) includes a first symmetrical chain gear (2705-1), a second symmetrical chain gear (2705-2), a third symmetrical chain gear (2705-3), a fourth symmetrical chain gear (2705-4), and a fifth symmetrical chain gear (2705-5) connected and driven by the transmission chain (2701) and symmetrically distributed on the left and right, and a pair of sixth symmetrical chain gears (2705-6) in the middle for meshing transmission; the reciprocating chain gear (27 10) is linked with the opposite reciprocating chain gear (2710) through the gear shaft (24); the slider chain link shaft (2702) is driven by the transmission chain (2701), slides along the chain link shaft slot (2703), and makes the chain link shaft slot (2703) move up and down in cycles to drive the various components to be linked; the manual scissor jack (2709) can be manually adjusted to push the connecting gear connecting rod (2708) to drive the second symmetrical sprocket (2705-2) to move along the gear slide rail (2706), and drive the third symmetrical sprocket (2705-3) to move along the gear arc slot (2707) with the fourth symmetrical sprocket (2705-4) as the center of the circle, thereby changing the upper and lower spacing from the third symmetrical sprocket (2705-3) to the fourth symmetrical sprocket (2705-4), and also changing the speed at which the transfer cam mechanism (20) drives the reciprocating saw (19) to complete the horizontal sawing of the board.

[0042] like Figure 5 、 Figure 7 、 Figure 8 、 Figure 9As shown, the transfer cam mechanism (20) includes a cam bearing follower (2001), a large cam plate (2002), a small cam plate (2003), a slide groove (2004), a crescent cam groove (2005); a trapezoidal cam groove (2006), a one-way block (2007) on the small cam plate, a block (2008) fixed on the outer plate, a contact block (2009) on the large cam plate, a guide plate (2010), a manual adjustment handle for the guide plate (2011), a return spring (2012) fixed on the outer plate, a cam shaft connecting rod for adjusting the reciprocating saw (2013), a cam shaft connecting rod for adjusting the material blocking rod (2014), a cam shaft for adjusting the reciprocating saw (2015), Adjust the material blocking rod cam shaft (2016), leaf spring (2017), reciprocating saw transmission crank connecting rod (2018), slider (2019), cross bar (2020), swing member connecting shaft (2021), swing arm (2022), frame rod (2023); wherein, the large cam plate (2002) is fixedly connected with the chain link shaft slide groove (2703) and the long slider on the vertical slide rail (29); the large cam plate (2002) is provided with a crescent cam groove (2005), a trapezoidal cam groove (2006), a contact block (2009) on the large cam plate, a guide plate (2010), and a manual adjustment handle (2011) for the guide plate; the large cam plate (2002) is provided with two vertical The slide groove (2004) is provided with movable sliders (2019) respectively, and the middle of the two sliders (2019) is fixedly connected to the small cam plate (2003); the small cam plate (2003) is provided with two one-way blocks (2007) on the small cam plate, two horizontal slide grooves (2004), and the slide grooves (2004) are respectively provided with movable sliders (2019), one of the sliders (219) is fixedly connected to the cam shaft connecting rod (213) for adjusting the reciprocating saw, and the cam bearing follower (2001), the cam bearing follower (2001) is connected to the crescent cam groove (2005), and the other slider (2019) is fixedly connected to the cam shaft connecting rod (213) for adjusting the material blocking rod. A wheel shaft connecting rod (2014), a cam bearing follower (2001), and the cam bearing follower (2001) are connected to the trapezoidal cam groove (2006); the cam shaft connecting rod (213) for adjusting the reciprocating saw drives the cam shaft (2015) for adjusting the reciprocating saw to rotate and can push the cross bar (2020) forward; the leaf spring (2017) is connected to the cross bar (2020) and can push the cross bar (2020) to rebound and move backward; the cross bar (2020) is fixedly connected to the swing member connecting shaft (2021), the swing member connecting shaft (2021) is articulated to the swing arm (2022), the swing arm (2022) is articulated to the reciprocating saw (19), and the reciprocating saw (19) is connected to the reciprocating saw transmission crank connecting rod (2018);The camshaft connecting rod (2014) of the regulating material stopper rod drives the camshaft (2016) of the regulating material stopper rod to rotate and push the frame rod (2023) forward, the leaf spring (2017) is connected to the frame rod (2023) and can push the frame rod (2023) to rebound and move backward, the frame rod (2023) is hinged to the limit material stopper rod (18), the limit material stopper rod (18) is inserted into the gap and upper and lower sides of the reciprocating saw (19), and the distance between the limit material stopper rod (18) and the front vertical plate (04) of the frame is manually adjusted to change the spacing between the limit material stopper rod (18) and the frame. The feeding distance of a single cycle can be changed; the small cam plate (2003) will press the return spring (212) fixed on the outer plate when it moves up or down, and the one-way block (2007) on the small cam plate touches When the stopper (2008) fixed on the outer plate is engaged, the small cam plate (2003) can be blocked from moving upward or downward. When the contact block (2009) on the large cam plate contacts the one-way stopper (2007) on the small cam plate, the blockage of the small cam plate (2003) can be released. The cam bearing follower (2001) connected to the trapezoidal cam groove (2006) moves downward in a straight groove and moves upward into a curved groove under the action of the guide plate (210). The cam bearing follower (2001) connected to the crescent-shaped cam groove (2005) moves downward in a curved groove and moves upward in a straight groove under the action of the guide plate (2010). Manually rotating the manual adjustment handle (211) of the guide plate can switch the guide plate to the straight groove, thereby completing the switching of the reciprocating saw (19) from sawing to not sawing.

[0043] like Figure 6 The bar holder (33) shown in the figure is inserted from the tail of the feeding channel - the lower feeding belt (08) to the front end of the feeding channel - the lower lifting plate (17) when bars need to be processed. The bar holder (33) can fix the number of bars transported in a single cycle, and the semicircular notch at the front end of the bar holder (33) can fix the bars below the pressing plate (2501) and the nail pressing gate (2502).

[0044] Operation steps and adjustment methods of the saw machine:

[0045] Saw mill operation steps according to the cycle

[0046]

[0047]

[0048] Saw mill operation steps according to the cycle

[0049]

[0050]

[0051] Saw mill operation steps according to the cycle

[0052]

[0053]

[0054] Saw machine use adjustment method

[0055]

[0056]

[0057] The above description only describes preferred examples of the present invention. Without departing from the design concept and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements fall within the scope of the invention to be protected.

Claims

1. A saw granulator is a device that can cut plates of different thicknesses or bars of different diameters into material particles of a desired diameter by using a motor to drive a plurality of combined saws, comprising a frame material storage horizontal plate (02), a frame material feeding horizontal plate (01), a frame front vertical plate (04), and a frame peripheral plate (05) fixed in sequence, and characterized by: The lower side of the rack material storage transverse plate (02) is hinged with a lower feeding belt (08), and the upper side of the rack material storage transverse plate (02) is hinged with a material storage baffle (03). The rack material storage transverse plate (02), the material storage baffle (03) and the lower feeding belt (08) form an open box body, which can store plates of the same thickness or bars of the same diameter in multiple rows and multiple layers. The upper side of the frame feeding transverse plate (01) is fixed with an upper feeding belt (06), an upper fixed plate (16), and a pressing plate (2501) that covers the top and is embedded in the upper and lower movable parts. The lower side of the frame feeding transverse plate (01) is hinged with a lower feeding belt (07) and a lower lifting plate (17), thereby forming a feeding channel for the plate. When it is necessary to process rods, a rod bracket (33) is inserted from the tail of the lower feeding belt (08) to the front end of the feeding channel to transport the rods. The pulleys of the upper feeding belt (06), the lower feeding belt (07) and the lower feeding belt (08) are fixedly connected with a feeding ratchet (13); the lower feeding belt (08) is driven by the pulley and covered on the transmission roller, and a plurality of spring self-resetting swing blocks (09) are installed on the surface of the lower feeding belt (08). The spring self-resetting swing blocks (09) will be flattened when the lower part of the plate is stored, and will be rebounded by the spring self-resetting when the plate is separated, and can block the plate of a certain thickness from being pushed forward synchronously when the rear part of the plate is stored; The top of the frame peripheral plate (05) is provided with a material pressing assembly (25) and an automatic lifting and lowering gate device (26), one side is provided with two sets of saw transmission chain gear sets (28) and two vertical slide rails (29), and the other side is provided with a set of plane symmetrical chain transmission mechanism (27) and two vertical slide rails (29), and a multi-piece circular saw (21), a multi-piece reciprocating saw (19), and a plurality of parallel circular saws (22) are installed between the two vertical slide rails (29) at the front of both sides; the vertical slide rails (2 9) A long slider that slides up and down, one end of the chain link shaft slot (2703) in the plane symmetrical chain transmission mechanism (27) is fixedly connected to the same long slider with the one-way lever (2606), the other end of the chain link shaft slot (2703) is fixedly connected to the same long slider with the lifting saw connecting rod (2704), the chain link shaft slot (2703) and the long slider are jointly fixedly connected to the transfer cam mechanism (20), and both ends of the chain link shaft slot (2703) are fixedly connected to the chain link shaft of the reciprocating sprocket (2710); The multi-blade circular saw (21), the multi-blade reciprocating saw (19), and the plurality of parallel circular saws (22) are connected to and driven by the motor (23) via a saw transmission chain gear set (28); The above-mentioned plane symmetrical chain transmission mechanism (27) is connected to the motor (23) through the gear shaft (24) and operates in cycles. The chain link shaft slide groove (2703) in the plane symmetrical chain transmission mechanism (27) operates up and down in cycles, which can drive the feeding chain connecting rod (10), the lifting saw connecting rod (2704), the one-way shifting rod (2606), the transfer cam mechanism (20), and the sprocket (3004) of the jack of the inclined wedge lifting mechanism (30) to operate in cycles. A square hole is provided in the middle of the front vertical plate (04) of the frame, into which a pressure gate cam (2510), a nail pressure gate (2502), a pressure plate cam (2509), a pressure plate (2501), a lower lifting plate (17), and a concave pad (3009) are sequentially inserted from top to bottom. In addition, on the discharge vertical surface of the front vertical plate (04) of the frame, only the plastic material layer of the pressure plate (2501) and the plastic material layer of the lower lifting plate (17) protrude by 1 cm to clamp the plate, and other metal components are flush with the discharge vertical surface; the concave pad (3009) is connected to the lower side of the middle square hole of the front vertical plate (04) of the frame in a concave-convex manner, and a wedge socket (2504) and an oblique wedge lifting connecting rod socket (3010) are provided on both sides of the front vertical plate (04) of the frame; The feeding chain connecting rod (10) is hinged with the crank connecting rod (11). The crank connecting rod (11) is connected to the slide rail (12) of the rocker slider to push the rocker (14) of the ratchet wheel in cycles and tighten the rocker tension spring (15). The rocker tension spring (15) is connected to the rocker (14) that pulls the ratchet wheel to drive the feeding ratchet wheel (13) to rotate in one direction. The feeding ratchet wheel (13) drives the lower feeding belt (08) to feed continuously. The feeding ratchet wheel (13) drives the upper feeding belt (06) and the lower feeding belt (07) to clamp the plate in cycles and automatically feed the plate. The one-way lever (2606) shifts the automatic lifting and lowering gate device (26), and the automatic lifting and lowering gate device (26) drives the pressing assembly (25) to press / release the plate in cycles; The lifting saw connecting rod (2704) is connected to the circular saw (21) to saw materials vertically up and down in cycles, and is connected to the parallel circular saw (22) to saw materials vertically up and down in cycles; by changing the number and spacing of the saw blades of the multi-blade reciprocating saw (19) and the multi-blade circular saw (21), material particles of various lengths and widths can be cut; The transfer cam mechanism (20) is connected to the reciprocating saw (19) and the limit stop rod (18), and can drive the reciprocating saw (19) to saw the material horizontally in cycles and drive the limit stop rod (18) to stop the material in cycles; the distance between the limit stop rod (18) and the front vertical plate (04) of the frame can be adjusted to change the feeding distance in a single cycle, and can pelletize material particles of various heights; The above-mentioned inclined wedge lifting mechanism (30) includes a sprocket (3004) of a jack, wherein the sprocket (3004) of the jack is connected to the chain scissor jack (3003), and both ends of the chain scissor jack (3003) are fixedly connected to the inclined wedge lifting connecting rod (3002) and the inclined wedge lifting block (3001). The reciprocating chain gear (2710) is coaxially connected to the forward synchronous ratchet (3005), the reverse synchronous ratchet (3006), the sprocket (3004) of the jack, and the feeding chain sprocket (3007). The forward synchronous ratchet is controlled by the control handle (3008). The wheel (3005) or the reverse synchronous ratchet (3006) drives the sprocket (3004) of the jack to operate the chain scissor jack (3003), driving the inclined wedge lifting block (3001). The inclined wedge lifting block (3001) is inserted into the inclined wedge lifting connecting rod socket (3010) to adjust the lifting of the concave pad (3009). The inclined wedge lifting block (3001) is inserted into the root of the top rod of the lower lifting plate (17), the lower conveyor belt (07), and the lower feeding belt (08) to synchronize the lifting distance, thereby completing the cutting of plates of different thicknesses into material particles of required diameters. The frame outer plate (05) is provided with a protective cover around the circular saw (21), the reciprocating saw (19), and the parallel circular saw (22), forming a semi-enclosed space, with a material particle outlet at the bottom; a screen conveyor belt (31) is provided below the particle outlet, and the second symmetrical sprocket (2705-2) transmits the transmission to the screen pulley (32) through the chain and drives the screen conveyor belt (31) to rotate, and small particles and large plate joint materials are transported after passing through the screen.

2. The sawing machine according to claim 1, characterized in that: The pressing assembly (25) is provided with a pressing plate (2501), on which a pressing cam shaft and a pressing cam shaft connecting rod (2506) are installed. The pressing cam shaft has a pressing plate cam (2509) and a lifting plate cam (2512) with an angle difference of 90 degrees. The pressing plate cam (2509) is inserted into the square hole in the middle of the front vertical plate (04) of the frame and rotates to press the pressing plate (2501) downward. A push rod is fixed on the feeding horizontal plate (01) of the frame. When the pressing plate (2501) is passed, the lifting cam (2512) touches the push rod to lift the pressing plate (2501), and the pressing cam shaft connecting rod (2506) is connected to the hanging spring (2505); a hinge shaft is installed on the pressing plate (2501), and the hinge shaft is connected to one end of the nail pressing gate (2502). The other end of the nail pressing gate (2502) is inserted into the square hole in the middle of the front vertical plate (04) of the frame, and a row of nails is provided to penetrate the pressing plate (2501). 501) jack and aligned with the jack of the lower lifting plate (17), the nail press gate (2502) is equipped with a nail gate cam shaft and a nail gate cam shaft connecting rod (2507), the nail gate cam shaft has a press gate cam (2510) and a lift gate cam (2511) with an angle difference of 90 degrees, and the press gate cam (2510) is inserted into the square hole in the middle of the front vertical plate (04) of the frame and rotates to press the nail press gate (2502) downward and pass through the jack of the press plate (2501) 1 cm, when the gate lifting cam (2511) rotates, it contacts the pressing plate (2501) to lift the nail pressing gate (2502) and retract it into the jack of the pressing plate (2501); a wedge crank connecting rod (2508) and a wedge jack locker (2503) are installed on the pressing plate (2501), the wedge crank connecting rod (2508) is connected to the hanging spring (2505), and the wedge jack locker (2503) is aligned with the wedge jack (2504).

3. The sawing machine according to claim 1 or 2, characterized in that: The automatic gate lift device (26) is provided with a gate spring (2601), a gate latch (2602), a spring hanger (2603), a latch release lever contact (2604), a latch release hanger contact (2605), a one-way lever (2606), and a manual gate lift stop latch (2607); the one-way lever (2606) is a one-way downward lever, and the one-way lever (2606) operates in cycles to move the automatic gate lift device. (26), the one-way lever (2606) moves the brake spring (2601) downward, the brake spring (2601) moves downward and presses the latch pin off the lever contact (2604) and then separates from the one-way lever (2606), the brake spring (2601) is rebounded by the elastic force and makes the brake latch (2602) move the hanging spring hanger (2603) upward synchronously, the one-way lever (2606) continues to move upward and presses the latch pin off the hanger contact (2605) ), so that the spring hanger (2603) is separated from the gate latch (2602), and the spring hanger (2603) automatically falls by elastic force; the spring hanger (2603) is installed on the top of the frame peripheral plate (05), and the suspension rod of each spring (2505) is movably connected to the spring hanger (2603) through the top of the frame peripheral plate (05). The rise and fall of the spring hanger (2603 drives each spring (2505) and the pressing assembly (25 ) operate synchronously; the manual brake-starting stop pin (2607) can prevent the spring hanger (2603) from falling when manually pressed in, and release the blockage when manually pulled back to allow the spring hanger (2603) to fall by elastic force; before operating the control handle (3008) to adjust the concave pad (3009) of the inclined wedge jacking mechanism (30) to rise, the manual brake-starting stop pin (2607) must be pressed in first to prevent the spring hanger (2603) from falling.

4. The sawing machine according to claim 1, characterized in that: The storage baffle (03) comprises a front baffle (0301), a crank shaft (0302) of the front baffle, a crank rocker (0303) of the front baffle, a front small baffle (0304), a rear baffle (0305), a rear lower flat plate (0306), a rear small baffle (0307), a pull wire (0308), a sprocket shaft (0309), a crank rocker (0310) of the rear baffle, and a rear fixing frame (0311); wherein the front baffle (0301) and the front small baffle (0304) are connected as one body, and the bottoms of the two are movably connected with a telescopic plate to adjust the bottom height, and the height difference between the bottoms of the two needs to be adjusted. The front baffle (0301) is hinged to the crank shaft (0302) of the front baffle and is installed between the rack storage cross plates (02) on both sides. The crank shaft (0302) of the front baffle is connected to the crank rocker (0303) of the front baffle. The crank rocker (0303) of the front baffle is hinged to the feeding chain connecting rod (10). The feeding chain connecting rod (10) operates in cycles, synchronously driving the crank shaft (0302) of the front baffle to rotate, and driving the front baffle (0301) and the front small baffle (0304) to move forward and backward in cycles. The bottom of the rear baffle (0305) is connected to the rear lower plate (0306). The rear small baffle (0307) is sandwiched between the two rear plates (0306), and the three are connected to the rear fixing frame (0311) as a whole; the rear fixing frame (0311) is installed and fastened between the rack storage cross plates (02) on both sides, and its horizontal position can be manually moved and then fastened, and its bottom height can be manually adjusted and then fastened; the lower part of the rear small baffle (0307) is slidably connected to the rear lower flat plate (0306), the front part is adjusted in thickness by inserting and fastening a pad, and the rear part is pushed by a spring between the rear fixing frame (0311) and can move forward and backward; the rear baffle (0305) is connected to the rear fixing frame (0311) by a spring. The spring pushes the rear baffle to move forward and backward; the crank rocker (0310) of the rear baffle is hinged to the rear fixing frame (0311) and the rear baffle (0305); the sprocket shaft (0309) is provided with forward and reverse twisted pull wires (0308) respectively connected to the rear small baffle (0307) and the crank rocker (0310) of the rear baffle; the feeding chain connecting rod (10) operates in cycles, drives the sprocket shaft (0309) to twist the pull wire (0308), drives the crank rocker (0310) of the rear baffle to move the rear baffle (0305) forward and backward in cycles, and drives the rear small baffle (0307) to move forward and backward in cycles.

5. The sawing machine according to claim 1, characterized in that: The plane symmetrical chain transmission mechanism (27) comprises a transmission chain (2701), a slider chain link shaft (2702), a chain link shaft chute (2703), a lifting saw connecting rod (2704), a symmetrical chain gear set (2705), a gear slide rail (2706), a gear circular arc chute (2707), a gear connecting rod (2708), a manual scissor jack (2709), and a reciprocating chain gear (2710); wherein the symmetrical chain gear set (2705) comprises a first symmetrical chain gear (2705-1), a second symmetrical chain gear (2705-2), a third symmetrical chain gear (2705-3), a fourth symmetrical chain gear (2705-4), and a fifth symmetrical chain gear (2705-5), which are connected by the transmission chain (2701) as a chain. The transmission is symmetrically distributed on the left and right sides, a pair of sixth symmetrical sprockets (2705-6) in the middle are meshed for transmission, and the gear shaft (24) is meshed for transmission with the fourth symmetrical sprocket (2705-4) through multi-stage gear speed regulation; the reciprocating sprocket (2710) is kept in linkage with the opposite reciprocating sprocket (2710) through the gear shaft (24); the slider chain link shaft (2702) is driven by the transmission chain (2701), slides along the chain link shaft slot (2703) and makes the chain link shaft slot (2703) move up and down in cycles to drive the various components to be linked, and the operating position of the slider chain link shaft (2702) is sequentially from the first symmetrical sprocket (2705-1) to the second symmetrical sprocket (2705-2), to the third symmetrical sprocket (2705-3), To the fourth symmetrical sprocket (2705-4), to the fifth symmetrical sprocket (2705-5), and then back to the first symmetrical sprocket (2705-1), the corresponding linkage parts are sequentially operated in the sawing process from the first step when the plate is pressed, the circular saw (21) moves downward to complete the vertical sawing of the plate, to the second step when the circular saw (21) moves upward and returns to its position, to the third step when the transfer cam mechanism (20) moves upward to drive the reciprocating saw (19) to complete the horizontal sawing of the plate, to the fourth step when the parallel circular saw (22) moves upward to saw the plate and saw out the grains, and to the fifth step when the parallel circular saw (22) moves downward; in the fifth step when the parallel circular saw (22) moves downward, the automatic lifting and lowering gate device (26) is operated in sequence to lift the material pressing component (25), and the transfer cam mechanism (20) moves downward to drive the limit stopper The row rod (18) blocks the material, the feeding ratchet (13) drives the plate to the right position, and the automatic lifting and lowering gate device (26) causes the pressing assembly (25) to fall and press the plate; the manual scissor jack (2709) can be manually adjusted to push the connecting gear connecting rod (2708) to drive the second symmetrical sprocket (2705-2) to move along the gear slide rail (2706), and drive the third symmetrical sprocket (2705-3) to move along the gear arc slide groove (2707) with the fourth symmetrical sprocket (2705-4) as the center of the circle, thereby changing the upper and lower spacing from the third symmetrical sprocket (2705-3) to the fourth symmetrical sprocket (2705-4), and also changing the speed of the transfer cam mechanism (20) to drive the reciprocating saw (19) to complete the horizontal sawing of the plate.

6. The sawing machine according to claim 1, characterized in that: The transfer cam mechanism (20) comprises a cam bearing follower (2001), a large cam plate (2002), a small cam plate (2003), a slide groove (2004), a crescent-shaped cam groove (2005), a trapezoidal cam groove (2006), a one-way block (2007) on the small cam plate, a block (2008) fixed on the outer plate, a contact block (2009) on the large cam plate, a guide plate (2010), a manual adjustment handle for the guide plate (2011), a return spring (2012) fixed on the outer plate, a camshaft connecting rod for adjusting the reciprocating saw (2013), a camshaft connecting rod for adjusting the material blocking rod (2014), a camshaft for adjusting the reciprocating saw (2015), and a camshaft for adjusting the material blocking rod (2016). , leaf spring (217), reciprocating saw transmission crank connecting rod (2018), slider (2019), cross bar (2020), swing member connecting shaft (2021), swing arm (2022), frame rod (2023); wherein, the large cam plate (2002) is fixedly connected with the chain link shaft slide groove (2703) and the long slider on the vertical slide rail (29); the large cam plate (2002) is provided with a crescent cam groove (2005), a trapezoidal cam groove (2006), a contact block (2009) on the large cam plate, a guide plate (2010), and a manual adjustment handle for the guide plate (211); the large cam plate (2002) is provided with two vertical slide grooves (2004), and the slide grooves (2004) are respectively installed The movable slider (2019) is fixed to a small cam plate (2003) between the two sliders (2019) and can slide up and down in the slide groove (2004); the small cam plate (2003) is provided with two one-way blocks (2007) on the small cam plate, two horizontal slide grooves (2004), and movable sliders (2019) are respectively installed on the slide grooves (2004), one of the sliders (2019) is fixed to the cam shaft connecting rod (213) for adjusting the reciprocating saw, and the cam bearing follower (2001), the cam bearing follower (2001) is connected to the crescent cam groove (2005), and the other slider (2019) is fixed to the cam shaft connecting rod (214) for adjusting the blocking rod, the cam bearing follower (2001), and the cam bearing follower (2001). 001), the cam bearing follower (2001) is connected to the trapezoidal cam groove (2006); the adjusting reciprocating saw cam shaft connecting rod (213) drives the adjusting reciprocating saw cam shaft (215) to rotate and can push the cross bar (220) forward, the leaf spring (217) is connected to the cross bar (220) and can push the cross bar (220) to rebound and move backward, the cross bar (220) is fixedly connected to the swing member connecting shaft (2021), the swing member connecting shaft (2021) is hinged to the swing arm (2022), the swing arm (2022) is hinged to the reciprocating saw (19), the reciprocating saw (19) is connected to the reciprocating saw transmission crank connecting rod (2018), and the reciprocating saw transmission crank connecting rod (2018) is connected to the saw transmission chain gear set (28);The adjusting stopper rod camshaft connecting rod (2014) drives the adjusting stopper rod camshaft (2016) to rotate and push the frame rod (2023) forward, the leaf spring (2017) is connected to the frame rod (2023) and can push the frame rod (2023) to rebound and move backward, the frame rod (2023) is hinged to the limit stopper rod (18), the limit stopper rod (18) is inserted into the gap and upper and lower sides of the reciprocating saw (19), and the distance between the frame rod (2023) and the limit stopper rod (18) can be manually adjusted to change the distance between the limit stopper rod (18) and the front vertical plate (04) of the frame, so as to change the single-cycle feeding distance; the small cam plate (2003) will touch the return spring (212) fixed on the outer plate when it moves up or down, and the one-way block (2007) on the small cam plate touches The stopper (2008) fixed on the outer plate can stop the small cam plate (2003) from moving up or down, and the contact block (2009) on the large cam plate can release the blockage of the small cam plate (2003) when it touches the one-way stopper (2007) on the small cam plate; the cam bearing follower (2001) connected to the trapezoidal cam groove (2006) moves down in a straight groove and moves up into a curved groove under the action of the guide plate (210); the cam bearing follower (2001) connected to the crescent-shaped cam groove (2005) moves down in a curved groove and moves up in a straight groove under the action of the guide plate (210), and the guide plate manual adjustment handle (211) can be manually rotated to switch the guide plate to the straight groove, thereby completing the switching of the reciprocating saw (19) from sawing to not sawing.

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