WO2022226927A1 - 一种双端封边机 - Google Patents

一种双端封边机 Download PDF

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Publication number
WO2022226927A1
WO2022226927A1 PCT/CN2021/091147 CN2021091147W WO2022226927A1 WO 2022226927 A1 WO2022226927 A1 WO 2022226927A1 CN 2021091147 W CN2021091147 W CN 2021091147W WO 2022226927 A1 WO2022226927 A1 WO 2022226927A1
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WO
WIPO (PCT)
Prior art keywords
pressing
chain
guide rail
guide
push
Prior art date
Application number
PCT/CN2021/091147
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English (en)
French (fr)
Inventor
匡升权
周述君
沈茂林
方永龄
Original Assignee
南兴装备股份有限公司
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Filing date
Publication date
Application filed by 南兴装备股份有限公司 filed Critical 南兴装备股份有限公司
Priority to PCT/CN2021/091147 priority Critical patent/WO2022226927A1/zh
Publication of WO2022226927A1 publication Critical patent/WO2022226927A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/18—Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers

Definitions

  • the invention relates to the technical field of woodworking machinery, in particular to a double-ended edge banding machine.
  • Edge banding is an important process in the manufacture of panel furniture.
  • the quality of edge banding directly affects the quality, price and grade of the product.
  • Edge sealing can improve the appearance quality of the furniture, avoid damage to the edges and corners of the furniture during transportation and use, and the veneer layer is lifted or peeled off. , but also beautify the furniture, happy mood.
  • the raw materials used by panel furniture manufacturers are mainly particleboard, medium density board and other wood-based panels, and the selected edge strips are mainly PVC, polyester, melamine and wood strips.
  • Edge banding strips of different materials and specifications use different edge banding equipment.
  • the edge banding machines used by furniture manufacturers mainly include manual straight curve edge banding machines and automatic straight edge banding machines. The structure of manual edge banding machines is relatively high.
  • the automatic linear edge banding machine is an important guarantee for it to maintain a stable working state for a long time and complete high-quality edge banding operations.
  • the wood edge banding process includes a series of processes such as gluing, pressing, tape cutting, rough trimming, finishing trimming, edge scraping, grooving and polishing.
  • noise, looseness, poor stability, and short service life are prone to occur, which need to be solved urgently; the rack and the guide rail are installed separately, and the long-term work is loose and the stability is poor.
  • the present invention provides a double-ended edge banding machine, which has a novel structure, the transmission chain will not loosen, the overall weight is light, the service life is improved, and the bridge support plate plays the role of transition support, which can effectively reduce the chain chain.
  • the vibration of the section unit drop can reduce noise and improve the stability and reliability of the transmission chain when moving; the overall rigidity of the present invention is high and the service life is long.
  • the present invention adopts the following technical solutions:
  • the invention provides a double-ended edge banding machine, which includes a left machine and a right machine, the left machine and the right machine are symmetrical with each other, and the two have the same structure; the left machine and the right machine both include rack guide rails and are installed on the rack.
  • the chain control device of the guide rail The side of the chain control device is provided with the main body of the edge banding machine.
  • the frame guide rail includes a frame body and a guide rail body. The frame body and the guide rail body are integrally formed. set on the frame body;
  • the chain control device is arranged on the tension buffer mechanism at the feed end of the guide rail body, the main discharge sprocket rotatably arranged at the discharge end of the guide rail body, and the main discharge sprocket around the guide rail body, the tension buffer mechanism and the main discharge sprocket.
  • a transmission chain, the transmission chain includes a plurality of chain link units, and the plurality of chain link units are connected in series to form an annular transmission chain;
  • the two transmission chains are driven by the synchronous shaft mechanism to run synchronously;
  • the chain link unit includes interconnected hook links, connecting links and guide links.
  • a positioning and walking part is arranged below the guide links, and hooks that can be telescopically moved inside and outside are arranged on the hook links. Shaft; the hook shaft moves synchronously with the chain link unit;
  • a bridge support plate is arranged between the guide rail body and the main discharge sprocket.
  • the chain control device further includes a push-out mechanism for extending the hook shaft out of the transmission chain and a press-in mechanism for pressing the hook shaft into the transmission chain.
  • the pressing mechanism includes a first pressing component and a second pressing component;
  • the first pressing component includes a pressing cylinder and a pressing plate connected with the output end of the pressing cylinder;
  • the second pressing The advancing mechanism includes a pressing-in mounting seat, a plurality of pressing-in supporting arms arranged on the pressing-in mounting seat, and a pressing-in wheel rotatably arranged on the top of the pressing-in supporting arm; the pressing-in wheel is in sliding contact with the transmission chain;
  • the pressing plate includes a horizontal pressing section and a guide slope section connected with the front end of the horizontal pressing section; when the pressing cylinder drives the pressing plate close to the transmission chain, the horizontal pressing of the pressing plate is A gap is formed between the pressing section and the transmission chain.
  • the push-out mechanism includes a push-out cylinder and a push-out swing arm connected with the push-out cylinder, one end of the push-out swing arm is connected with a piston rod of the push-out cylinder, the other end of the push-out swing arm is rotatably connected with the movable seat, and the push-out swing arm is rotatably connected to the movable seat.
  • the arm is provided with a guide surface that cooperates with the hook shaft.
  • the outer side of each transmission chain located at the feeding end of the guide rail body is sequentially provided with a pressing mechanism, a side push-back plate mechanism and a front-end positioning mechanism;
  • the pressing mechanism includes a pressing bracket, a support plate, a The pressing material driving part of the bracket and a plurality of elastic pressing components installed at the bottom of the support plate, the pressing material driving part is used to drive the supporting plate to move up and down, and the material pressing bracket is installed on the frame body ;
  • a plurality of elastic pressing components are arranged under the support plate in a row and at equal intervals.
  • the elastic pressing component includes a movable swing arm, a helical compression spring and a pressure wheel, the top end of the movable swing arm is rotatably connected with the support plate, the lower end of the movable swing arm is rotatably connected with the pressure wheel, and the spiral
  • the pressing material driving part includes a lifting slide, a servo motor, a planetary reducer and an adjusting screw rod, and the adjusting screw rod is rotatably arranged on the pressing material support , the servo motor and the planetary reducer are all installed on the pressing bracket, the servo motor is drivingly connected with the planetary reducer, the planetary reducer is drivingly connected with one end of the adjusting screw, the adjusting screw
  • the other end of the rod is threadedly connected with the lift slide, and the support plate is fixed on one side of the lift slide.
  • the tension buffer mechanism includes a fixed seat and a movable seat for supporting the chain, the fixed seat is fixed on one end of the guide rail body, the movable seat is slidably arranged on the fixed seat, the movable seat and the fixed seat A guide structure and a tension buffer structure are arranged between;
  • the guide structure includes at least two guide shafts arranged at intervals, one end of the guide shaft is fixedly connected with the fixed seat, and the other end of the guide shaft slides through the movable seat;
  • the tensioning buffer structure includes a tensioning screw rod, a tensioning nut and an elastic part, the tensioning nut is screwed on the outer circumference of the tensioning screw rod, one end of the tensioning screw rod is fixedly connected with the fixing seat, and the other end of the tensioning screw rod slides
  • the elastic member is sleeved on the outer circumference of the tensioning screw, and the two ends of the elastic member are respectively abutted with the tensioning nut and the movable seat.
  • the movable seat is provided with at least two guide holes matched with the guide shaft, the other end of the guide shaft slides through the guide holes, the outer circumference of the guide shaft is slidably sleeved with a bearing, the The bearing is installed on the inner wall of the guide hole.
  • the rack body includes a rack horizontal support part and a rack cover, a plurality of installation vertical plates are arranged on the rack horizontal support part at intervals, and the rack cover is horizontal to the rack through the installation vertical plates
  • the support part is connected, the installation vertical plate is perpendicular to the frame horizontal support part, one side wall of the guide rail body is connected with a plurality of installation vertical plates, and a plurality of horizontal installation platforms are also installed on the frame horizontal support part
  • the side wall of the installation vertical plate is provided with a pressure beam installation position;
  • the frame cover is welded with the top end of the mounting vertical plate; the bottom end of the mounting vertical plate is welded with the horizontal support portion of the frame.
  • the inner side wall and the upper side wall of the guide rail body are both mounted with spring steel belts that are in sliding contact with the transmission chain.
  • the invention has a novel structure, the frame body and the guide rail body are integrated, which can be processed by the machining center at one time, and the overall strength is high, durable, and the service life is improved; the guide rail body has high precision, and the conveying straightness is better; cost; has the effect of strengthening the overall rigidity of this embodiment; the synchronous shaft mechanism is the prior art, which will not be repeated here, and is used to drive the two transmission chains to run synchronously; wherein, the main body of the edge banding machine is used for Processing; the transmission chain is wound around the guide rail body, the tensioning buffer mechanism and the main discharge sprocket; the tensioning and buffering mechanism effectively avoids the loose phenomenon of the chain; under the action of the connecting links, the chain link unit The whole chain is light in weight and simple in structure.
  • the weight and motion inertia of the whole chain can be effectively reduced, thereby reducing the load of the dragging motor; wherein, the positioning and walking parts can make the chain
  • the chain link unit moves on the rack guide rail, it keeps walking in a straight line to ensure the stability of the chain sliding; the bridge support plate plays the role of transition support, which can effectively reduce the drop vibration of the chain link unit and reduce noise. , to improve the stability and reliability of the transmission chain when moving.
  • FIG. 1 is a schematic structural diagram of a double-ended edge banding machine of the present invention.
  • FIG. 2 is a schematic structural diagram of the chain control device of the present invention.
  • FIG. 3 is a schematic structural diagram of the chain control device of the present invention from another perspective.
  • FIG. 4 is a schematic structural diagram of the cooperation among the tensioning buffer mechanism, the auxiliary feeding mechanism and the transmission chain of the present invention.
  • FIG. 5 is a cross-sectional view of the tension buffer mechanism of the present invention.
  • FIG. 6 is an exploded view of the structure of the tension buffer mechanism of the present invention.
  • FIG. 7 is a schematic structural diagram of the discharge end of the guide rail body and the auxiliary discharge mechanism of the present invention.
  • FIG. 8 is a schematic structural diagram of FIG. 7 from another viewing angle.
  • FIG. 9 is a schematic structural diagram of the auxiliary discharging mechanism of the present invention.
  • FIG. 10 is a schematic structural diagram of the first press-in mechanism of the present invention.
  • FIG. 11 is a schematic structural diagram of the chain link unit of the present invention.
  • Fig. 12 is a schematic view of the structure of the hook chain link of the present invention.
  • FIG. 13 is an exploded view of the structure of the hook link of the present invention.
  • FIG. 14 is a schematic structural diagram of the connecting link of the present invention.
  • Fig. 15 is an exploded view of the structure of the guide link of the present invention.
  • 16 is a schematic structural diagram of the cooperation among the feeding end, the auxiliary feeding mechanism and the pushing mechanism of the guide rail body of the present invention.
  • 17 is a side view of the guide rail body of the present invention.
  • FIG. 18 is a schematic structural diagram of the feed end of the guide rail body of the present invention.
  • Fig. 19 is an exploded view of the structure of the pressing mechanism of the present invention.
  • Fig. 20 is an exploded view of the structure of the side push against the plate mechanism of the present invention.
  • FIG. 21 is a schematic structural diagram of the cooperation between the side-push backing mechanism and the front-end positioning mechanism of the present invention.
  • FIG. 22 is a schematic structural diagram of the front-end positioning mechanism and the pallet mechanism of the present invention.
  • FIG. 23 is a schematic structural diagram of the pallet mechanism of the present invention.
  • FIG. 24 is a schematic structural diagram of the rack rail of the present invention.
  • FIG. 25 is an enlarged view of A in FIG. 24 .
  • Reference numerals in Figures 1 to 25 include:
  • auxiliary feeding mechanism 101, guide rail body; 102, main discharge sprocket; 103, transmission chain; 104, spring steel belt;
  • 105 bridge support plate; 106, first press-in assembly; 107, second press-in assembly; 108, press-in cylinder; 109, squeeze plate; 110, press-in mounting seat; 111, press-in support arm; 112 113, horizontal extrusion section; 114, guide slope section; 115, auxiliary discharge mechanism; 116, auxiliary discharge bracket; 117, roller chain; 118, auxiliary discharge plate; 119, auxiliary discharge Motor; 120, auxiliary discharge sprocket; 121, driven sprocket; 122, discharge guide wheel; 124, accommodating groove; 125, induction sensor;
  • 201 tension buffer mechanism; 202, fixed seat; 203, movable seat; 204, positioning slot; 205, guide shaft; 206, tension screw; 207, tension nut; 208, elastic part; 209, guide hole; 210, bearing; 211, disc spring; 212, sleeve; 213, chute; 214, connecting slide hole; 215, positioning slider; 216, push-out mechanism; 217, push-out cylinder; 218, push-out swing arm;
  • 301 the frame body; 304, the pressing mechanism; 305, the side push against the plate mechanism; 306, the front-end positioning mechanism; 307, the pressing bracket; 308, the support plate; 311, movable swing arm; 312, helical compression spring; 313, pressure roller; 314, lifting slide; 315, servo motor; 316, planetary reducer; 317, adjusting screw; 318, front-end positioning cylinder; 319, positioning Swing arm; 320, positioning blocking wheel; 321, side push driver; 322, side push bracket; 323, side push slide; 324, side push back plate; 325, feed guide back wheel; 326, pallet mechanism; 327, lift cylinder; 328, pallet body;
  • a double-ended edge banding machine as shown in Figure 1 to Figure 25, includes a left machine and a right machine, the left machine and the right machine are symmetrical with each other, and the two have the same structure; the left machine and the right machine both include rack rails 2.
  • a chain control device installed on the rack guide rail the side of the chain control device is provided with the main body of the edge banding machine, the rack guide rail includes a rack body and a guide rail body 101, and the rack body and the guide rail body 101 are integrally formed , the main body of the edge banding machine is installed on the frame body;
  • the chain control device is arranged on the tension buffer mechanism 201 at the feed end of the guide rail body 101, the main discharge sprocket 102 rotatably arranged at the discharge end of the guide rail body 101, and the tension buffer mechanism 201 and the tension buffer mechanism 201 around the guide rail body 101.
  • the transmission chain 103 of the main discharge sprocket 102, the transmission chain 103 includes a plurality of chain link units, and the plurality of chain link units are connected in series to form an annular transmission chain 103;
  • the two transmission chains 103 are driven by the synchronous shaft mechanism to run synchronously;
  • the chain link unit includes a hook head chain link 1, a connecting chain link 2 and a guide chain link 3 which are connected to each other.
  • a positioning and walking part 4 is arranged under the guide chain link 3, and a movable head chain link 1 is arranged on the hook head chain link 1.
  • the hook head shaft 5 is telescopically movable inside and outside; the hook head shaft 5 moves synchronously with the chain link unit; a bridge support plate 105 is provided between the guide rail body 101 and the main discharge sprocket 102 , and the bridge support plate 105 It is extended on the discharge end of the guide rail body 101 .
  • the present invention has a novel structure, the frame body 301 and the guide rail body 101 are in an integrated structure, and can be processed by a machining center at one time, with high overall strength, durability, and improved service life; the guide rail body has high precision and conveys straightness.
  • the synchronous shaft mechanism is an existing technology, which will not be repeated here, and is used to drive two transmission chains to run synchronously; wherein, the main mechanism of the edge banding machine It is used to process the plate; the transmission chain 103 is wound around the guide rail body 101, the tension buffer mechanism 201 and the main discharge sprocket 102; the tension buffer mechanism 201 effectively avoids the loose phenomenon of the chain; Under the action of 2, the overall weight of the chain link unit is light and the structure is simple. When multiple chain link units of this chain form a complete chain, the weight and motion inertia of the entire transmission chain 103 can be effectively reduced, thereby reducing the drag motor.
  • the positioning and walking member 4 can make the chain link unit move in a straight line when moving on the rack guide rail to ensure the stability of the chain sliding; the bridge support plate 105 plays a role of transition support, The drop vibration of the chain link unit can be effectively reduced, the noise can be reduced, and the stability and reliability of the transmission chain 103 when moving can be improved.
  • an installation and adjustment mechanism for controlling the distance between the left machine and the right machine is also provided; the installation and adjustment mechanism may be in the prior art, which will not be repeated here; the double-end edge banding machine also includes a control system , the control system is equipped with a control operation screen.
  • the main mechanism of the edge banding machine includes but is not limited to: belt pressing device, pre-milling part, gluing and gluing device, pressing wheel assembly, rough trimming device, finishing device, scraping device, polishing device, crushing mechanism, servo tracking Institutions and peace scraping institutions, etc.
  • a single chain link unit includes 1 hook link 1, 1 connecting link 2 and 3 guide links 3, and the connection sequence from right to left is 1 guide link 3, 1 connection Chain link 2, two guide links 3 and one hook link 1; one guide link 3 at the front end can play the effect of guiding movement.
  • one end of the hook link 1, one end of the connecting link 2 and one end of the guide link 3 are all provided with a linear shaft 6, and both ends of the linear shaft 6 are rotatably assembled with a first deep groove ball bearing 7.
  • the chain link unit can keep running straight on the guide rail body 101 of the double-end edge banding machine.
  • the linear shaft 6 is further provided with an oil injection hole 8 .
  • lubricating oil can be injected into the oil injection hole 8 to improve the smoothness of the linear shaft 6 and the first deep groove ball bearing 7 .
  • the other end of the hook link 1 , the other end of the connecting link 2 and the other end of the guide link 3 are provided with needle bearings 22 ; both sides of the needle bearings 22 are provided with needle bearings 22 .
  • the positioning and traveling member 4 includes a positioning shaft 10 connected to the bottom of the guide link 3 and a second deep groove ball bearing 11 rotatably assembled on the lower end of the positioning shaft 10 .
  • the above arrangement realizes the limited sliding fit of the positioning travel member 4 and the guide rail body 101 of the double-end edge banding machine, and under the structural action of the second deep groove ball bearing 11 , the guide link 3 slides smoothly.
  • the hook link 1 includes a main body 12 , a backing plate 13 installed on the main body 12 , and a dust-proof sealing ring 14 installed between the main body 12 and the backing plate 13 .
  • the ring 14 is sleeved on the outer circumference of the hook shaft 5 and tightly assembled with the hook shaft 5 .
  • the hook shaft 5 slides through the main body 12 , the dustproof sealing ring 14 and the backing plate 13 .
  • the dustproof sealing ring 14 can be tightly assembled with the hook shaft 5 on the one hand, and can play a dustproof effect on the other hand, preventing dust from entering the hook chain link 1 and affecting the normal operation.
  • a retaining ring bottom cover 15 is installed at the bottom of the main body 12
  • a wear-resistant sleeve 16 is installed in the retaining ring bottom cover 15
  • the hook shaft 5 is slidably passed through the wear-resistant sleeve.
  • the lower end of the hook shaft 5 protrudes out of the retaining ring bottom cover 15
  • a wear-resistant sleeve 16 is sleeved on the outer circumference of the hook-head shaft 5, and the wear-resistant sleeve 16 is
  • One side is provided with a positioning groove 17
  • one side of the hook shaft 5 is provided with a sliding column 18 that cooperates with the positioning groove 17 for positioning.
  • the hook shaft 5 With the cooperation of the wear-resistant sleeve 16 and the hook shaft 5, it is convenient for the hook shaft 5 to cooperate closely when sliding up and down. range, the sliding column 18 is prevented from being displaced, thereby preventing the hook shaft 5 from being displaced when moving up and down.
  • the top end of the hook shaft 5 is provided with a shaft cover 19
  • the main body 12 is provided with a first through groove 20 for the hook shaft 5 to slide through
  • the backing plate 13 is provided with A second through-slot 21 communicated with the first through-slot 20
  • the second through-slot 21 is adapted to the shaft cover 19
  • the width of the shaft cover 19 is larger than the inner diameter of the first through-slot 20 .
  • the hook shaft 5 is cylindrical.
  • the chain control device further includes a push-out mechanism 216 for extending the hook shaft 5 out of the transmission chain 103 and a push-in mechanism for pressing the hook shaft 5 into the transmission chain 103 .
  • the drive chain 103 cooperates with the push-out mechanism 216 to urge the hook shaft 5 to protrude out of the chain link unit, and the push-in mechanism is used to urge the hook shaft 5 to retract into the chain link unit, so that the hook can be pulled out as required.
  • the head shaft 5 is pushed out or retracted; when the hook head shaft 5 is extended, the hook head shaft 5 abuts on the rear end surface of the plate to position and transport the plate, instead of the traditional way of driving only by friction, so that the The conveying is more stable and accurate, thereby improving the processing quality of the sheet.
  • the pressing mechanism includes a first pressing component 106 and a second pressing component 107 ;
  • the first pressing component 106 includes a pressing cylinder 108 and a pressing unit connected to the output end of the pressing cylinder 108 .
  • the second pressing mechanism includes a pressing mounting seat 110, several pressing supporting arms 111 installed on the pressing mounting seat 110, and a pressing wheel 112 rotatably arranged on the top of the pressing supporting arm 111;
  • the pressing wheel 112 is in sliding contact with the transmission chain 103;
  • the pressing plate 109 includes a horizontal pressing section 113 and a guide slope section 114 connected to the front end of the horizontal pressing section 113; when the pressing cylinder 108 drives the pressing plate 109 to approach the transmission chain 103, the A gap is formed between the horizontal pressing section 113 of the pressing plate 109 and the transmission chain 103 .
  • the press-in cylinder 108 drives the pressing plate 109 to move upward, and the guide slope section 114 is inclined downward to facilitate the introduction of the chain link unit, and then the horizontal pressing section 113 is used to push the hook
  • the head shaft 5 is pressed into the chain link unit, wherein a gap (about 1 mm) is formed between the horizontal pressing section 113 of the pressing plate 109 and the transmission chain 103 to prevent the horizontal pressing section 113 from pressing the chain chain
  • the link unit causes wear on it; further, the press-in wheel 112 is used for sliding contact with the transmission chain 103, so that the hook shaft 5 can be completely pressed into the chain link unit.
  • an auxiliary discharge mechanism 115 is further included, and the auxiliary discharge mechanism 115 is located on the discharge end side of the guide rail body 101;
  • the auxiliary discharge mechanism 115 includes an auxiliary discharge bracket 116, a roller chain 117,
  • the auxiliary discharge plate 118 installed on the auxiliary discharge support 116 and the auxiliary discharge motor 119 installed on the auxiliary discharge support 116, the output end of the auxiliary discharge motor 119 is connected with the auxiliary discharge sprocket 120,
  • Two driven sprockets 121 are arranged on the auxiliary discharge plate 118 at intervals and rotate, and the roller chain 117 is wound around the auxiliary discharge sprocket 120 and the two driven sprockets 121; the roller chain
  • the upper end surface of 117 and the upper end surface of the transmission chain 103 are located on the same level. Specifically, the above arrangement facilitates the stable conveying and discharging of the board.
  • the outer circumference of the main discharge sprocket 102 is provided with a plurality of accommodating grooves 124 for accommodating the first deep groove ball bearing 7 at equal intervals.
  • the above arrangement is convenient for the main discharge sprocket 102 to drive the first deep groove ball bearing 7 to move when it rotates, thereby driving the transmission chain 103 to move.
  • the side of the guide rail body 101 close to the main discharge sprocket 102 is provided with an inductive sensor 125 (or a contact switch) for detecting the hook shaft 5, and the hook chain link 1 is equipped with all
  • the inductive sensor 125 (or the contact switch) is matched with an inductive metal sheet, and the inductive sensor 125 is signally connected to the pressing mechanism.
  • the inductive sensor 125 is signally connected to the press-in cylinder 108 of the first press-in assembly 106 .
  • the inductive sensor 125 drives the press-in cylinder 108 to drive the pressing plate 109 to move.
  • an auxiliary feeding mechanism can also be provided at the feeding end of the guide rail body 101 , and the auxiliary feeding mechanism 100 and the auxiliary discharging mechanism 115 have the same structure, so as to facilitate the conveying of the plates into the transmission chain 103 .
  • the push-out mechanism 216 includes a push-out cylinder 217 and a push-out swing arm 218 connected to the push-out cylinder 217 , one end of the push-out swing arm 218 is connected to the piston rod of the push-out cylinder 217 , and the other end of the push-out swing arm 218 Rotatingly connected with the movable seat 203 , the push-out swing arm 218 is provided with a guide surface that cooperates with the hook shaft 5 .
  • the push-out cylinder 217 can drive the push-out swing arm 218 to rotate to adjust the position of the push-out swing arm 218; the guide surface can guide the hook shaft 5 passing through the push-out swing arm 218 to the outside of the push-out chain connection unit , which drives the hook shaft 5 to extend.
  • a pressing mechanism 304 a side pushing and leaning plate mechanism 305 and a front-end positioning mechanism 306 are arranged in sequence on the outer side of each transmission chain located at the feeding end of the guide rail body;
  • the pressing mechanism 304 includes a pressing bracket 307 , a supporting plate 308, a pressing material driving member 309 installed on the pressing material bracket 307, and a plurality of elastic pressing components 310 installed at the bottom of the supporting plate 308, the pressing material driving member 309 is used to drive the supporting plate 308 to move up and down , the pressing support 307 is installed on the frame body;
  • a plurality of elastic pressing components 310 are installed under the support plate 308 in a row at equal intervals.
  • the plate When working, the plate is sent to the chain control device through the external feeding device or manually, and the two transmission chains undertake the plate. Press the plate to ensure that the plate enters the chain control device smoothly, and then position the two sides of the plate by the side pushing and leaning mechanism 305 on both sides.
  • the front-end positioning mechanism 306 is located at the front of the plate conveying.
  • the pressing material driving member 309 can be Driving the support plate 308 to move up and down can adapt to plates of different thicknesses, and the elastic pressing component 310 can press the plates, and due to its elastic buffering, it can avoid excessive pressing of the plates to cause the plates to be crushed.
  • the elastic pressing component 310 includes a movable swing arm 311, a helical compression spring 312 and a pressure wheel 313.
  • the top end of the movable swing arm 311 is rotatably connected to the support plate 308, and the lower end of the movable swing arm 311 is connected to the pressure roller 313.
  • the wheel 313 is rotatably connected, and the two ends of the helical compression spring 312 are respectively connected with the movable swing arm 311 and the support plate 308;
  • the helical compression spring 312 can play an elastic buffering effect.
  • the pressing material driving member 309 includes a lifting slide 314, a servo motor 315, a planetary reducer 316, and an adjusting screw 317.
  • the adjusting screw 317 is rotatably arranged on the pressing support 307, and the servo motor 315 3.
  • the planetary reducer 316 is installed on the pressing bracket 307, the servo motor 315 is drivingly connected with the planetary reducer 316, and the planetary reducer 316 is drivingly connected with one end of the adjusting screw 317.
  • the other end of the screw rod 317 is threadedly connected with the lift slide 314 , and the support plate 308 is fixed on one side of the lift slide 314 .
  • the servo motor 315 drives the adjusting screw 317 to rotate through the planetary reducer 316 to drive the lift slide 314 to move up and down, and then drives the support plate 308 to move up and down to accommodate plates of different thicknesses.
  • the front-end positioning mechanism 306 includes a front-end positioning cylinder 318, a positioning swing arm 319, and a positioning blocking wheel 320 rotatably connected to the lower end of the positioning swing arm 319; the front-end positioning cylinder 318 is installed on the frame, and the front-end positioning cylinder 318 is used to drive the positioning swing arm 319 to move up and down. Specifically, by driving the positioning blocking wheel 320 to move up and down through the above arrangement, when the positioning blocking wheel 320 descends on the chain control device, it can resist the transferred plate to realize the front end positioning of the plate.
  • the positioning swing arm 319 is arranged in an inverted “L” shape; the driving end of the front-end positioning cylinder 318 is connected to one end of the positioning swing arm 319 , and the positioning blocking wheel 320 is rotatably connected to the position of the positioning swing arm 319 At the other end, the middle part of the positioning swing arm 319 is rotatably connected with the frame. Specifically, the above arrangement drives the positioning swing arm 319 to swing, so as to realize the up and down movement of the positioning blocking wheel 320 .
  • the side pushing against the plate mechanism 305 includes a side pushing driving member 321, a side pushing bracket 322, a side pushing sliding seat 323 and a side pushing pushing template 324 installed on the side pushing sliding seat 323, the side pushing driving member 321,
  • the side push brackets 322 are all installed on the frame, the side push slider 323 is slidably arranged on the side push bracket 322, and the side push driver 321 is used to drive the side push slider 323 along the side.
  • the push bracket 322 moves back and forth, and a feed guide wheel 325 is rotatably disposed on the side of the side push plate 324 close to the transmission chain.
  • the side push driving member 321 can be an air cylinder, and the prime number side push driving member 321 drives the side push sliding seat 323 to slide on the side push bracket 322, so as to drive the side push plate 324 to the plate side on the transmission chain.
  • the side edges of the board are abutted, and the feeding guide wheel 325 is used to slide and abut the side edges of the board to limit the position of the side edges of the board.
  • a pallet mechanism 326 is installed on the outer side of each transmission chain 103 , and the pallet mechanism 326 includes a lift cylinder 327 and a pallet body 328 connected to the output end of the lift cylinder 327 .
  • the lifting cylinder 327 is used to drive the supporting plate body 328 to move up and down, so as to lift the plate, so that the hook shaft of the chain control device can be extended to position the rear end of the plate.
  • the tensioning buffer mechanism 201 includes a fixed seat 202 for supporting the chain and a movable seat 203, the fixed seat 202 is fixed on one end of the guide rail body 101, and the movable seat 203 is slidably arranged on the fixed seat 202, and a guide structure and a tension buffer structure are arranged between the movable seat 203 and the fixed seat 202;
  • the guide structure includes at least two guide shafts 205 arranged at intervals, one end of the guide shaft 205 is fixedly connected with the fixed seat 202, and the other end of the guide shaft 205 slides through the movable seat 203;
  • the tensioning buffer structure includes a tensioning screw 206, a tensioning nut 207 and an elastic member 208.
  • the tensioning nut 207 is screwed on the outer periphery of the tensioning screw 206, and one end of the tensioning screw 206 is fixedly connected to the fixing seat 202, The other end of the tensioning screw 206 slides through the movable seat 203 , the elastic member 208 is sleeved on the outer circumference of the tensioning screw 206 , and the two ends of the elastic member 208 are respectively connected to the tensioning nut 207 Abutting with the movable seat 203 .
  • the tensioning buffer mechanism 201 adjusts the tensioning nut 207 to make the elastic member 208 abut against the movable seat 203 , so that the movable seat 203 extends outward relative to the fixed seat 202 to abut the transmission chain 103 , so as to ensure the transmission chain 103
  • the tensioned state effectively avoids the loose phenomenon of the transmission chain 103; wherein, a guide shaft 205 is provided, and under the action of the guide shaft 205 and the movable seat 203 sliding relative to each other, on the one hand, the moving direction of the movable seat 203 can be ensured accurately.
  • the movable seat 203 can reciprocate along the axial direction of the guide shaft 205.
  • the movable seat 203 can move back and forth. Moving along the guide shaft 205 close to the fixed seat 202 has the effect of buffering the transmission chain 103 , avoiding the local excessive tension of the transmission chain 103 , effectively buffering the impact force and prolonging the service life of the transmission chain 103 .
  • the movable seat 203 is provided with at least two guide holes 209 matched with the guide shaft 205 , the other end of the guide shaft 205 slides through the guide holes 209 , and the outer periphery of the guide shaft 205 is slidably sleeved.
  • a bearing is provided, and the bearing is installed on the inner wall of the guide hole 209 . Specifically, under the action of the bearing, the smoothness and reliability of the cooperation between the guide shaft 205 and the guide hole 209 are improved, and it is convenient for the guide shaft 205 to cooperate with the movable seat 203 to slide and guide.
  • the elastic member 208 includes a plurality of disc springs 211 sleeved on the outer circumference of the tensioning screw 206 and a sleeve 212 sleeved on the outer circumference of the plurality of disc springs 211.
  • One end of the disc springs 211 In contact with the tension nut 207 , the other end of the disc spring 211 is in contact with the inner wall of the sleeve 212 , and the outer wall of the sleeve 212 is in contact with the movable seat 203 .
  • the above arrangement has a good elastic buffering effect.
  • the movable seat 203 is provided with a connecting sliding hole 214 that cooperates with the tensioning screw 206 to slide, which can stabilize the elastic buffering effect between the movable seat 203 and the elastic member 208 .
  • the fixed seat 202 is provided with a chute 213 , and the movable seat 203 is slidably arranged in the chute 213 . Specifically, the stability and accuracy of the sliding of the movable seat 203 relative to the fixed seat 202 are improved.
  • both sides of the movable seat 203 are provided with positioning sliders 215
  • both sides of the fixed seat 202 are provided with positioning slots 204 for sliding and positioning with the positioning sliders 215 .
  • the above arrangement further provides a guiding effect for the movement of the movable seat 203 .
  • the traditional chain tensioning mechanism has no guiding structure. Since the transmission chain 103 and the movable seat 203 are pressed against each other, it is difficult for the movable seat 203 to move in the direction of the fixed seat 202 to play a buffering effect. Therefore, the guiding structure of this embodiment is this embodiment. one of the important features.
  • the frame body includes a frame horizontal support part 401 and a frame cover 402 , and a plurality of installation vertical plates 404 are arranged on the frame horizontal support part 401 at intervals.
  • the rack cover 402 is connected with the rack horizontal support part 401 through the installation vertical plate 404
  • the installation vertical plate 404 is perpendicular to the rack horizontal support part 401
  • one side wall of the guide rail body is connected to a plurality of mounting brackets.
  • the vertical plates 404 are connected
  • the horizontal support part 401 of the rack is also provided with a plurality of horizontal installation platens 405, and the side walls of the installation vertical plates 404 are provided with pressure beam installation positions 406;
  • the rack cover 402 is welded to the top of the mounting vertical plate 404 ; the bottom end of the mounting vertical plate 404 is welded to the rack horizontal support portion 401 .
  • the machining center completes the frame body and the guide rail body 101 at one time, which has high overall strength, durability, and improved service life; the guide rail body is processed at one time, and the precision of the guide rail body is high, and the drive chain 3 is wound around the guide rail body.
  • the multiple horizontal installation platens 405 can be installed with different functional processing module stations (the main body of the edge banding machine), which is flexible in use, effectively improves assembly efficiency and reduces labor costs in assembly ;
  • the frame cover 402 is connected with the frame horizontal support portion 401 through the installation vertical plate 404, and the installation vertical plate 404 is perpendicular to the frame horizontal support portion 401, which has the effect of strengthening the overall rigidity of the present invention.
  • the horizontal mounting platen 405 is provided with a plurality of first reserved mounting holes 408 .
  • the horizontal installation platen 405 is a steel plate; the plurality of first installation reserved holes 408 are convenient for quick-change modular installation with the processing function module, and can be installed on the horizontal installation platen 405 according to the required processing function. Free collocation, easy to interchange and install, reduce the labor intensity of installation and processing.
  • the pressure beam installation position 406 includes a pressure beam installation vertical plate 409 and a plurality of pressure beam installation reinforcing ribs 410; the pressure beam installation vertical plate 409 is welded with the installation vertical plate 404; the two sides of the pressure beam installation reinforcing ribs 410 They are respectively welded with the pressure beam installation vertical plate 409 and the installation vertical plate 404; the pressure material installation vertical plate is provided with a plurality of second installation reserved holes 411.
  • the pressure beam installation reinforcement 410 improves the strength of the pressure beam installation position 406; the pressure beam installation vertical plate 409 and the plurality of second installation reserved holes 411 facilitate the installation of the pressure beam.
  • the pressure beam installation positions 406 of the plate 404 are located on the same horizontal line, which is beneficial to ensure the verticality and coplanarity of the pressure beam installation surfaces and effectively reduce errors.
  • the thickness of the horizontal installation platen 405 is 30mm; the thickness of the installation vertical plate 404 is 40mm; the thickness of the rack cover 402 is 10mm; With a width of 62mm, it effectively provides structural support when transferring sheets.
  • the frame horizontal support portion 401 , the frame cover 402 and the installation vertical plate 404 are all made of welded profile square tubes or steel plates.
  • the above-mentioned setting has high strength, good stability, reduces the possibility of deformation, and the equipment operates stably, and is suitable for the harsh processing environment of the furniture factory.
  • spring steel strips 104 are installed on the inner side wall and the upper side wall of the guide rail body 101 .
  • the spring steel strip 104 is the spring steel strip 104 after heat treatment.
  • the inner and upper side walls of the guide rail body 101 are the contact surfaces when the transmission chain 103 slides and guides, and a heat-treated spring steel belt 104 is installed.
  • the contact surface 104 has high hardness, so that the transmission chain 103 and the guide rail body 101 can be durable and improve the service life.

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Abstract

本发明涉及木工机械技术领域，尤其是指一种双端封边机，包括左边机和右边机组成，左边机和右边机彼此对称，二者结构相同；该左边机与右边机均包括机架导轨、安装于机架导轨的链条控制装置，该链条控制装置的侧边均设有封边机主体机构，机架导轨包括机架本体和导轨本体；所述链条控制装置设置于导轨本体的进料端的张紧缓冲机构、转动设置于导轨本体的出料端的主出料链轮以及绕设于导轨本体、张紧缓冲机构和主出料链轮的传动链条，传动链条包括有多个链条链节单元。本发明结构新颖，传动链条不会松垮，整体重量轻盈，过桥撑板起到过渡支撑作用，可以减少噪音，提高传动链条在移动时的稳定性和可靠性；本发明的整体刚性强度高，使用寿命长。

Description

一种双端封边机 技术领域
本发明涉及木工机械技术领域，尤其是指一种双端封边机。
背景技术
封边作业是板式家具制造过程中的一道重要工序，封边质量的好坏直接影响产品的质量、价格和档次。通过封边可以很好地改善家具的外观质量,避免家具在运输和使用过程中边角部损坏、贴面层被掀起或剥落,同时可起到防水、封闭有害气体的释放和减少变形等作用,而且还能美化家具、愉悦心情。板式家具生产企业使用的原料主要是刨花板、中密度板及其它人造板,所选用的封边条主要有PVC、聚脂、三聚氰胺和木条等。不同材料和规格的封边条使用不同的封边设备，目前家具生产企业所使用的封边机主要有手动直曲线封边机和全自动直线封边机两种，手动封边机的结构较简单,其安装、使用及维护相对较容易；而全自动直线封边机由于结构复杂、制造精度高、价格昂贵,在使用过程中易发生这样或那样的问题，因此，安装、调试好一台全自动直线封边机,是使其长期保持稳定工作状态和完成高质量封边作业的重要保证。
木材的封边作业过程包含有涂胶、压紧、切带、粗修、精修、刮边、开槽和抛光等一系列工序，在这些工序进行的过程中需要采用传动链条对板材进行输送，然而，目前的动链条的使用过程中，容易出现噪音、松垮、稳定性差、使用寿命短等情况，亟需解决；机架与导轨为分体式安装，长期工作松动，稳定性较差。
发明内容
本发明针对现有技术的问题提供一种双端封边机，结构新颖，传动链条不会松垮，整体重量轻盈，提高使用寿命，过桥撑板起到过渡支撑作用，可以有效减少链条链节单元落差震动的情况，可以减少噪音，提高传动链条在移动时的稳定性和可靠性；本发明的整体刚性强度高，使用寿命长。
为了解决上述技术问题，本发明采用如下技术方案：
本发明提供的一种双端封边机，包括左边机和右边机组成，该左边机和右边机彼此对称，二者结构相同；该左边机与右边机均包括机架导轨、安装于机架导轨的链条控制装置，该链条控制装置的侧边均设有封边机主体机构，所述机架导轨包括机架本体和导轨本体，机架本体与导轨本体一体成型，封边机主体机构装设在机架本体上；
所述链条控制装置设置于导轨本体的进料端的张紧缓冲机构、转动设置于导轨本体的出料端的主出料链轮以及绕设于导轨本体、张紧缓冲机构和主出料链轮的传动链条，传动链条包括有多个链条链节单元，多个链条链节单元依次串接而形成环状的传动链条；
两个传动链条由同步轴机构带动而同步运转；
链条链节单元包括相互连接的钩头链节、连接链节以及导向链节，所述导向链节的下方设置有定位行走部件，所述钩头链节上设置有可内外伸缩活动的钩头轴；钩头轴随链条链节单元同步活动；
所述导轨本体与主出料链轮之间设置有过桥撑板。
其中，所述链条控制装置还包括用于将钩头轴向外伸出传动链条外的推出机构以及用于将钩头轴压入传动链条内的压进机构。
其中，所述压进机构包括第一压进组件和第二压进组件；所述第一压进组件包括压进气缸以及与压进气缸的输出端连接的挤压板；所述第二压进机构包括压进安装座、装设在压进安装座上的若干压进支臂以及转动设置于压进支臂顶端的压进轮；所述压进轮与所述传动链条滑动抵接；
所述挤压板包括水平挤压段以及与水平挤压段前端连接的导向斜面段；当所述压进气缸驱使所述挤压板靠近所述传动链条时，所述挤压板的水平挤压段与所述传动链条之间形成间隙。
其中，所述推出机构包括推出气缸以及与推出气缸连接的推出摆臂，所述推出摆臂的一端与推出气缸的活塞杆连接，推出摆臂的另一端与活动座转动连接，所述推出摆臂设置有与钩头轴配合抵接的导向面。
其中，位于导轨本体进料端的每一传动链条的外侧旁均依次设置有压料机构、侧推靠板机构以及前端定位机构；所述压料机构包括压料支架、支撑板、安装在压料支架的压料驱动件以及安装在支撑板底部的 多个弹性抵压组件，所述压料驱动件用于驱使所述支撑板上下移动，所述压料支架装设在所述机架本体上；多个弹性抵压组件呈一排式等间隔装设在所述支撑板的下方。
其中，所述弹性抵压组件包括活动摆臂、螺旋压缩弹簧以及压轮，所述活动摆臂的顶端与支撑板转动连接，所述活动摆臂下端与所述压轮转动连接，所述螺旋压缩弹簧的两端分别与活动摆臂以及支撑板连接；所述压料驱动件包括升降滑座、伺服电机、行星减速机以及调节丝杆，所述调节丝杆转动设置于所述压料支架，所述伺服电机、行星减速机均装设在压料支架，所述伺服电机与所述行星减速机驱动连接，所述行星减速机与所述调节丝杆的一端驱动连接，所述调节丝杆的另一端与所述升降滑座螺纹连接，所述支撑板固定在所述升降滑座的一侧。
其中，所述张紧缓冲机构包括用于支撑链条的固定座和活动座，所述固定座固定于导轨本体的一端，活动座滑动设置于所述固定座，所述活动座与所述固定座之间设置有导向结构以及张紧缓冲结构；
所述导向结构包括至少两个间隔设置的导向轴，导向轴的一端与固定座固定连接，导向轴的另一端滑动穿设于所述活动座；
所述张紧缓冲结构包括张紧螺杆、张紧螺母以及弹性部件，张紧螺母螺接在所述张紧螺杆的外周，张紧螺杆的一端与固定座固定连接，张紧螺杆的另一端滑动穿设于所述活动座，所述弹性部件套设于所述张紧螺杆的外周，所述弹性部件的两端分别与所述张紧螺母和活动座抵接。
其中，所述活动座设置有至少两个与导向轴配合的导向孔，所述导向轴的另一端滑动穿设于所述导向孔内，所述导向轴的外周滑动套设有轴承，所述轴承装设在所述导向孔的内壁。
其中，所述机架本体包括机架水平支撑部和机架外罩，所述机架水平支撑部上间隔设置有多个安装立板，所述机架外罩通过安装立板与所述机架水平支撑部连接，安装立板垂直于所述机架水平支撑部，所述导轨本体的一侧壁与多个安装立板连接，所述机架水平支撑部上还装设有多个水平安装台板，安装立板的侧壁设置有压梁安装位；
所述机架外罩与安装立板的顶端焊接；所述安装立板的底端与所述机架水平支撑部焊接。
其中，所述导轨本体的内侧壁以及上侧壁均安装有与传动链条滑动抵接的弹簧钢带。
本发明的有益效果：
本发明结构新颖，机架本体与导轨本体呈一体化结构，可以由加工中心一次加工完成，整体强度高，经久耐用，提高了使用寿命；导轨本体的精度高，传送直线度更好；降低人工成本；具备加强本实施例整体刚性的作用；同步轴机构为现有技术，此处不再赘述，用于带动两个传动链条同步运转；其中，所述封边机主体机构用于对板材进行加工；传动链条绕设于导轨本体、张紧缓冲机构和主出料链轮；所述张紧缓冲机构有效避免了链条出现松垮现象；在连接链节的作用下，所述链条链节单元的整体重量轻盈，结构简洁，当多个本链条链节单元组成完整链条时，可以有效降低整个链条的重量以及运动惯性，进而降低拖动电机的负载；其中，所述定位行走部件可以使得本链条链节单元在机架导轨上移动时，保持直线行走，保证链条滑动的稳定性；所述过桥撑板起到过渡支撑作用，可以有效减少链条链节单元落差震动的情况，可以减少噪音，提高传动链条在移动时的稳定性和可靠性。
附图说明
图1为本发明的一种双端封边机的结构示意图。
图2为本发明的链条控制装置的结构示意图。
图3为本发明的链条控制装置的另一视角结构示意图。
图4为本发明的张紧缓冲机构、辅助进料机构以及传动链条之间配合的结构示意图。
图5为本发明的张紧缓冲机构的剖视图。
图6为本发明的张紧缓冲机构的结构分解图。
图7为本发明的导轨本体的出料端以及辅助出料机构的结构示意图。
图8为图7的另一视角结构示意图。
图9为本发明的辅助出料机构的结构示意图。
图10为本发明的第一压进机构的结构示意图。
图11为本发明的链条链节单元的结构示意图。
图12为本发明的钩头链节的结构示意图。
图13为本发明的钩头链节的结构分解图。
图14为本发明的连接链节的结构示意图。
图15为本发明的导向链节的结构分解图。
图16为本发明的导轨本体的进料端、辅助进料机构以及推出机构之间配合的结构示意图。
图17为本发明的导轨本体的侧视图。
图18为本发明的导轨本体进料端的结构示意图。
图19为本发明的压料机构的结构分解图。
图20为本发明的侧推靠板机构的结构分解图。
图21为本发明的侧推靠板机构和前端定位机构配合的结构示意图。
图22为本发明的前端定位机构和托板机构的结构示意图。
图23为本发明的托板机构的结构示意图。
图24为本发明的机架导轨的结构示意图。
图25为图24中A处的放大图。
在图1至图25中的附图标记包括：
1、钩头链节；2、连接链节；3、导向链节；4、定位行走部件；5、钩头轴；6、直线轴；7、第一深沟球轴承；8、注油孔；9、O形密封圈；10、定位轴；11、第二深沟球轴承；12、主体；13、垫板；14、防尘密封圈；15、挡圈底盖；16、耐磨套；17、定位槽；18、滑柱；19、轴盖；20、第一穿槽；21、第二穿槽；22、滚针轴承；
100、辅助进料机构；101、导轨本体；102、主出料链轮；103、传动链条；104、弹簧钢带；
105、过桥撑板；106、第一压进组件；107、第二压进组件；108、压进气缸；109、挤压板；110、压进安装座；111、压进支臂；112、压进轮；113、水平挤压段；114、导向斜面段；115、辅助出料机构；116、辅助出料支架；117、滚子链；118、辅助出料板；119、辅助出料电机；120、辅助出料链轮；121、从动链轮；122、出料导轮；124、容置凹槽；125、感应传感器；
201、张紧缓冲机构；202、固定座；203、活动座；204、定位开槽；205、导向轴；206、张紧螺杆；207、张紧螺母；208、弹性部件；209、导向孔；210、轴承；211、碟形弹簧；212、套筒；213、滑槽；214、连接滑孔；215、定位滑块；216、推出机构；217、推出气缸；218、推出摆臂；
301、机架本体；304、压料机构；305、侧推靠板机构；306、前端定位机构；307、压料支架；308、支撑板；309、压料驱动件；310、弹性抵压组件；311、活动摆臂；312、螺旋压缩弹簧；313、压轮；314、升降滑座；315、伺服电机；316、行星减速机；317、调节丝杆；318、前端定位气缸；319、定位摆臂；320、定位阻挡轮；321、侧推驱动件；322、侧推支架；323、侧推滑座；324、侧推靠模板；325、进料导向靠轮；326、托板机构；327、托举气缸；328、托板本体；
401、机架水平支撑部；402、机架外罩；404、安装立板；405、水平安装台板；406、压梁安装位；408、第一安装预留孔；409、压梁安装竖板；410、压梁安装加强筋；411、第二安装预留孔。
具体实施方式
为了便于本领域技术人员的理解，下面结合实施例与附图对本发明作进一步的说明，实施方式提及的内容并非对本发明的限定。以下结合附图对本发明进行详细的描述。
一种双端封边机，如图1至图25所示，包括左边机和右边机组成，该左边机和右边机彼此对称，二者结构相同；该左边机与右边机均包括机架导轨、安装于机架导轨的链条控制装置，该链条控制装置的侧边均设有封边机主体机构，所述机架导轨包括机架本体和导轨本体101，机架本体与导轨本体101一体成型，封边机主体机构装设在机架本体上；
所述链条控制装置设置于导轨本体101的进料端的张紧缓冲机构201、转动设置于导轨本体101的出料端 的主出料链轮102以及绕设于导轨本体101、张紧缓冲机构201和主出料链轮102的传动链条103，传动链条103包括有多个链条链节单元，多个链条链节单元依次串接而形成环状的传动链条103；
两个传动链条103由同步轴机构带动而同步运转；
链条链节单元包括相互连接的钩头链节1、连接链节2以及导向链节3，所述导向链节3的下方设置有定位行走部件4，所述钩头链节1上设置有可内外伸缩活动的钩头轴5；钩头轴5随链条链节单元同步活动；所述导轨本体101与主出料链轮102之间设置有过桥撑板105，所述过桥撑板105延伸设置在所述导轨本体101的出料端。
具体地，本发明结构新颖，机架本体301与导轨本体101呈一体化结构，可以由加工中心一次加工完成，整体强度高，经久耐用，提高了使用寿命；导轨本体的精度高，传送直线度更好；降低人工成本；具备加强本实施例整体刚性的作用；同步轴机构为现有技术，此处不再赘述，用于带动两个传动链条同步运转；其中，所述封边机主体机构用于对板材进行加工；传动链条103绕设于导轨本体101、张紧缓冲机构201和主出料链轮102；所述张紧缓冲机构201有效避免了链条出现松垮现象；在连接链节2的作用下，所述链条链节单元的整体重量轻盈，结构简洁，当多个本链条链节单元组成完整链条时，可以有效降低整个传动链条103的重量以及运动惯性，进而降低拖动电机的负载；其中，所述定位行走部件4可以使得本链条链节单元在机架导轨上移动时，保持直线行走，保证链条滑动的稳定性；所述过桥撑板105起到过渡支撑作用，可以有效减少链条链节单元落差震动的情况，可以减少噪音，提高传动链条103在移动时的稳定性和可靠性。
其中，左边机和右边机之间还设置有用于控制其两者间距的安装调整机构；该安装调整机构可以为现有技术，此处不再赘述；所述双端封边机还包括控制系统，该控制系统配设有控制操作屏。
其中，封边机主体机构包括但不限于：压带装置、预铣部件、上胶涂胶装置、压轮组件、粗修装置、精修装置、刮边装置、抛光装置、粉碎机构、伺服跟踪机构和平刮机构等。
优选地，单个链条链节单元包括1个钩头链节1、1个连接链节2以及3个导向链节3，其从右至左的连接顺序为1个导向链节3、1个连接链节2、2个导向链节3以及1个钩头链节1；位于前端的1个导向链节3可以起到导向移动的效果。
其中，所述钩头链节1的一端、连接链节2的一端以及导向链节3的一端均设置有直线轴6，所述直线轴6的两端均转动装配有第一深沟球轴承7。具体地，在直线轴6和第一深沟球轴承7的配合下，可以使得链条链节单元在双端封边机的导轨本体101上保持直线行走。
本实施例中，所述直线轴6还设置有注油孔8。具体地，所述注油孔8可以注入润滑油，提高直线轴6与第一深沟球轴承7的流畅性。
本实施例中，所述钩头链节1的另一端、连接链节2的另一端以及导向链节3的另一端均设置有滚针轴承22；滚针轴承22的两侧均装设有O形密封圈9。具体地，所述O形密封圈9可以防止灰尘、杂质进入滚针轴承22的转动关节位延长链条链节单元的使用寿命。
本实施例中，所述定位行走部件4包括连接于导向链节3底部的定位轴10以及转动装配于定位轴10下端的第二深沟球轴承11。具体地，上述设置实现定位行走部件4与双端封边机的导轨本体101的限位滑动配合，而且在第二深沟球轴承11的结构作用下，使得导向链节3滑动顺畅。
本实施例中，所述钩头链节1包括主体12、装设在主体12上的垫板13以及装设在主体12与垫板13之间的防尘密封圈14，所述防尘密封圈14套设于所述钩头轴5的外周并与钩头轴5紧配组装，所述钩头轴5滑动穿设于所述主体12、防尘密封圈14以及垫板13。具体地，防尘密封圈14一方面可以与钩头轴5紧配组装，另一方面可以起到防尘效果，防止灰尘进入到钩头链节1内影响正常工作。
本实施例中，所述主体12的底部装设有挡圈底盖15，所述挡圈底盖15内装设有耐磨套16，所述钩头轴5滑动穿设于所述耐磨套16以及挡圈底盖15，所述钩头轴5的下端突伸出所述挡圈底盖15，耐磨套16套设于所述钩头轴5的外周，所述耐磨套16的一侧开设有定位槽17，所述钩头轴5的一侧设置有与所述定位槽17配合定位的滑柱18。具体地，耐磨套16的与钩头轴5的配合下，方便钩头轴5上下滑动时紧密 配合，进一步的，通过滑柱18与定位槽17的配合下，可以限定滑柱18的移动范围，防止滑柱18偏移，进而防止钩头轴5在上下移动时偏移。
本实施例中，所述钩头轴5的顶端装设有轴盖19，所述主体12设置有供所述钩头轴5滑动穿设的第一穿槽20，所述垫板13设置有与第一穿槽20连通的第二穿槽21，所述第二穿槽21与所述轴盖19相适配，所述轴盖19的宽度大于所述第一穿槽20的内径宽度。具体地，在上述的设置下，当钩头轴5缩入钩头链节1时，轴盖19容置在第二穿槽21内，并且所述轴盖19的宽度大于所述第一穿槽20的内径宽度，主体12可以顶住轴盖19，可以防止钩头轴5脱落。
本实施例中，所述钩头轴5呈柱状。
本实施例中，所述链条控制装置还包括用于将钩头轴5向外伸出传动链条103外的推出机构216以及用于将钩头轴5压入传动链条103内的压进机构。具体地，传动链条103配合推出机构216促使钩头轴5向外伸出链条链节单元外，利用压进机构促使钩头轴5向内缩回链条链节单元内，如此可根据需要将钩头轴5推出或收回；当钩头轴5伸出时，钩头轴5抵于板材的后端面上，以对板材进行定位输送，取代了传统之仅靠摩擦带动的方式，从而使得板材的输送更加平稳准确，从而提高板材的加工作业质量。
本实施例中，所述压进机构包括第一压进组件106和第二压进组件107；所述第一压进组件106包括压进气缸108以及与压进气缸108的输出端连接的挤压板109；所述第二压进机构包括压进安装座110、装设在压进安装座110上的若干压进支臂111以及转动设置于压进支臂111顶端的压进轮112；所述压进轮112与所述传动链条103滑动抵接；
所述挤压板109包括水平挤压段113以及与水平挤压段113前端连接的导向斜面段114；当所述压进气缸108驱使所述挤压板109靠近所述传动链条103时，所述挤压板109的水平挤压段113与所述传动链条103之间形成间隙。
具体地，所述第一压进组件106工作时，压进气缸108驱使挤压板109上移，导向斜面段114倾斜向下，方便链条链节单元导入，然后利用水平挤压段113将钩头轴5压进链条链节单元中，其中，所述挤压板109的水平挤压段113与所述传动链条103之间形成间隙(约1mm)，防止水平挤压段113挤压链条链节单元对其造成磨损；进一步的，利用压进轮112与所述传动链条103滑动抵接，使得钩头轴5可以完全压进链条链节单元内。
本实施例中，还包括辅助出料机构115，所述辅助出料机构115位于导轨本体101的出料端一侧；所述辅助出料机构115包括辅助出料支架116、滚子链117、装设在辅助出料支架116的辅助出料板118以及装设在辅助出料支架116上的辅助出料电机119，所述辅助出料电机119的输出端连接有辅助出料链轮120，所述辅助出料板118上间隔且转动设置有两个从动链轮121，所述滚子链117绕设于所述辅助出料链轮120以及两个从动链轮121；滚子链117的上端面与传动链条103的上端面位于同一水平面。具体地，上述设置方便将板材稳定输送出料。
本实施例中，主出料链轮102的外周等间隔环设有多个容设第一深沟球轴承7的容置凹槽124。具体地，上述设置方便主出料链轮102在转动时带动第一深沟球轴承7移动，进而带动传动链条103移动。
本实施例中，所述导轨本体101靠近所述主出料链轮102的一侧设置有用于检测钩头轴5的感应传感器125(或者接触开关)，钩头链节1内装配有与所述感应传感器125(或者接触开关)配合感应的金属片，所述感应传感器125与所述压进机构信号连接。具体地，感应传感器125与第一压进组件106的压进气缸108信号连接，所述感应传感器125检测到钩头轴5时，驱使压进气缸108带动挤压板109移动。
进一步的，在所述导轨本体101的进料端也可设置一个辅助进料机构，辅助进料机构100与该辅助出料机构115的结构一致，便于将板材输送进入传动链条103上。
本实施例中，所述推出机构216包括推出气缸217以及与推出气缸217连接的推出摆臂218，所述推出摆臂218的一端与推出气缸217的活塞杆连接，推出摆臂218的另一端与活动座203转动连接，所述推出摆臂218设置有与钩头轴5配合抵接的导向面。具体地，所述推出气缸217可以驱使推出摆臂218转动，以对推出摆臂218的位置进行调整；所述导向面可以将经过该推出摆臂218的钩头轴5导向推出链条连接 单元外，驱使钩头轴5伸出。
本实施例中，位于导轨本体进料端的每一传动链条的外侧旁均依次设置有压料机构304、侧推靠板机构305以及前端定位机构306；所述压料机构304包括压料支架307、支撑板308、安装在压料支架307的压料驱动件309以及安装在支撑板308底部的多个弹性抵压组件310，所述压料驱动件309用于驱使所述支撑板308上下移动，所述压料支架307装设在所述机架本体上；
多个弹性抵压组件310呈一排式等间隔装设在所述支撑板308的下方。
工作时，通过外界送料装置或者人工将板材送入链条控制装置，两个传动链条对板材进行承接，板材依次经过压料机构304、侧推靠板机构305以及前端定位机构306，压料机构304对板材抵压，保证板材平稳进入链条控制装置中，然后通过两侧的侧推靠板机构305对板材的两侧边进行侧边定位，所述前端定位机构306位于板材输送的前端，用于抵住板材的前端，配合两侧的侧推靠板机构305实现对板材进料时进行定位，保证后续输送稳定和可靠，提高加工精确性和可靠性；另外，所述压料驱动件309可以驱使所述支撑板308升降移动，可以适应不同厚度的板材，而弹性抵压组件310可以对板材进行抵压，并且由于其弹性缓冲的作用下，可以避免对板材过度压合导致压坏板材。
其中，所述弹性抵压组件310包括活动摆臂311、螺旋压缩弹簧312以及压轮313，所述活动摆臂311的顶端与支撑板308转动连接，所述活动摆臂311下端与所述压轮313转动连接，所述螺旋压缩弹簧312的两端分别与活动摆臂311以及支撑板308连接；具体地，上述转动连接在活动摆臂311的压轮313可以减少与板材之间的摩擦，螺旋压缩弹簧312可以起到弹性缓冲效果。
其中，所述压料驱动件309包括升降滑座314、伺服电机315、行星减速机316以及调节丝杆317，所述调节丝杆317转动设置于所述压料支架307，所述伺服电机315、行星减速机316均装设在压料支架307，所述伺服电机315与所述行星减速机316驱动连接，所述行星减速机316与所述调节丝杆317的一端驱动连接，所述调节丝杆317的另一端与所述升降滑座314螺纹连接，所述支撑板308固定在所述升降滑座314的一侧。具体地，所述伺服电机315通过行星减速机316驱使所述调节丝杆317转动，以带动所述升降滑座314上下移动，进而带动支撑板308上下移动，以适应不同厚度的板材。
其中，所述前端定位机构306包括前端定位气缸318、定位摆臂319以及转动连接于定位摆臂319下端的定位阻挡轮320；所述前端定位气缸318装设在机架，所述前端定位气缸318用于驱使所述定位摆臂319上下移动。具体地，通过上述设置带动所述定位阻挡轮320上下移动，当定位阻挡轮320下降至链条控制装置上时，可以对传输过来的板材进行抵挡，实现对板材的前端定位。
其中，所述定位摆臂319呈倒“L”型设置；所述前端定位气缸318的驱动端与定位摆臂319的一端连接，所述定位阻挡轮320转动连接于所述定位摆臂319的另一端，定位摆臂319的中部与机架转动连接。具体地，上述设置带动定位摆臂319摆动，以实现定位阻挡轮320上下移动。
其中，所述侧推靠板机构305包括侧推驱动件321、侧推支架322、侧推滑座323以及装设在侧推滑座323上的侧推靠模板324，侧推驱动件321、侧推支架322均装设在机架上，所述侧推滑座323滑动设置于所述侧推支架322上，所述侧推驱动件321用于驱使所述侧推滑座323沿着侧推支架322往复移动，所述侧推靠模板324靠近所述传动链条的一侧转动设置有进料导向靠轮325。具体地，所述侧推驱动件321可以为气缸，素数侧推驱动件321驱使所述侧推滑座323在侧推支架322上滑动，以带动侧推靠模板324对传动链条上的板材侧边进行抵接，利用进料导向靠轮325对板材的侧边进行滑动抵靠，以对板材的侧边进行限位。
其中，每一传动链条103的外侧旁均装设有托板机构326，所述托板机构326包括托举气缸327以及与所述托举气缸327的输出端连接的托板本体328。具体地，所述托举气缸327用于驱使所述托板本体328上下移动，便于将板材举起，以便于链条控制装置的钩头轴伸出对板材后端进行定位。
本实施例所述的一种双端封边机，所述张紧缓冲机构201包括用于支撑链条的固定座202和活动座203，所述固定座202固定于导轨本体101的一端，活动座203滑动设置于所述固定座202，所述活动座203与所述固定座202之间设置有导向结构以及张紧缓冲结构；
所述导向结构包括至少两个间隔设置的导向轴205，导向轴205的一端与固定座202固定连接，导向轴205的另一端滑动穿设于所述活动座203；
所述张紧缓冲结构包括张紧螺杆206、张紧螺母207以及弹性部件208，张紧螺母207螺接在所述张紧螺杆206的外周，张紧螺杆206的一端与固定座202固定连接，张紧螺杆206的另一端滑动穿设于所述活动座203，所述弹性部件208套设于所述张紧螺杆206的外周，所述弹性部件208的两端分别与所述张紧螺母207和活动座203抵接。
具体地，所述张紧缓冲机构201通过调节张紧螺母207，使得弹性部件208抵住活动座203，使得活动座203相对固定座202向外伸出对传动链条103抵住，保证传动链条103被张紧的状态，有效避免了传动链条103出现松垮现象；其中，设置有导向轴205，在导向轴205与活动座203相对滑动的作用下，一方面可以保证活动座203的移动方向精确，不会偏移；另一方面，在弹性部件208的弹性作用下，可以使得活动座203可以沿着导向轴205的轴向往复移动，当传动链条103被拉紧过度时，活动座203可以沿着导向轴205移动靠近固定座202，起到缓冲传动链条103的效果，避免传动链条103局部过大的拉紧力，可以有效缓冲冲击力，延长传动链条103使用寿命。
其中，所述活动座203设置有至少两个与导向轴205配合的导向孔209，所述导向轴205的另一端滑动穿设于所述导向孔209内，所述导向轴205的外周滑动套设有轴承，所述轴承装设在所述导向孔209的内壁。具体地，在轴承的作用下，提高导向轴205与导向孔209之间配合的流畅性和可靠性，方便导向轴205与活动座203配合滑动导向。
本实施例中，所述弹性部件208包括套设于所述张紧螺杆206外周的多个碟形弹簧211以及套设于多个碟形弹簧211外周的套筒212，碟形弹簧211的一端与张紧螺母207抵接，碟形弹簧211的另一端与套筒212的内壁抵接，套筒212的外壁与所述活动座203抵接。具体地，上述设置具备较好的弹性缓冲效果，所述活动座203设置有与所述张紧螺杆206配合滑动的连接滑孔214，可以稳定活动座203与弹性部件208之间的弹性缓冲效果。
本实施例中，所述固定座202设置有滑槽213，所述活动座203滑动设置于所述滑槽213内。具体地，提高活动座203相对于所述固定座202滑动时的稳定性和精确性。
本实施例中，所述活动座203的两侧均设置有定位滑块215，所述固定座202的两侧设置有与所述定位滑块215配合滑动定位的定位开槽204。具体地，上述设置进一步为活动座203的移动起到导向效果。
传统的链条涨紧机构没有导向结构，由于传动链条103与活动座203相互抵紧，活动座203难以向固定座202的方向移动从而起到缓冲效果，因此本实施例的导向结构为本实施例的重要特点之一。
本实施例所述的一种双端封边机，所述机架本体包括机架水平支撑部401和机架外罩402，所述机架水平支撑部401上间隔设置有多个安装立板404，所述机架外罩402通过安装立板404与所述机架水平支撑部401连接，安装立板404垂直于所述机架水平支撑部401，所述导轨本体的一侧壁与多个安装立板404连接，所述机架水平支撑部401上还装设有多个水平安装台板405，安装立板404的侧壁设置有压梁安装位406；
所述机架外罩402与安装立板404的顶端焊接；所述安装立板404的底端与所述机架水平支撑部401焊接。
具体地，加工中心一次加工完成该机架本体以及导轨本体101，整体强度高，经久耐用，提高了使用寿命；导轨本体一次加工完成，导轨本体的精度高，在导轨本体上绕设传动链条3对板材传输时，传送直线度更好；多个水平安装台板405可以分别安装不同功能的加工模块工位(封边机主体机构)，使用灵活，在装配上有效提高装配效率，降低人工成本；所述机架外罩402通过安装立板404与所述机架水平支撑部401连接，安装立板404垂直于所述机架水平支撑部401，有加强本发明整体刚性的作用。
本实施例中，所述水平安装台板405设置有多个第一安装预留孔408。具体地，所述水平安装台板405为钢板；多个第一安装预留孔408方便与加工功能模块进行快换模块化安装，可以根据需要的加工功能安装在水平安装台板405上，功能自由搭配，互换安装容易，减轻安装加工的劳动强度。
其中，所述压梁安装位406包括压梁安装竖板409以及多个压梁安装加强筋410；压梁安装竖板409与所述安装立板404焊接；压梁安装加强筋410的两侧分别与压梁安装竖板409和安装立板404焊接；所述压料安装竖板上设置有多个第二安装预留孔411。具体地，压梁安装加强筋410提高压梁安装位406的强度；所述压梁安装竖板409与多个第二安装预留孔411方便对压梁进行安装，优选地，多个安装立板404的压梁安装位406位于同一水平线上，有利于保证压梁安装面的垂直度和共面，有效减少误差。
本实施例中的，所述水平安装台板405的厚度为30mm；其中，所述安装立板404的厚度为40mm；其中，所述机架外罩402的厚度为10mm；其中，导轨本体101的宽度为62mm，有效为传输板材时提供结构支撑。
本实施例中的，所述机架水平支撑部401、机架外罩402以及安装立板404均采用焊接型材方管或者钢板。具体地，上述设置强度高，稳定性好，减少变形的可能性，设备稳定运行，适用于家具厂较恶劣的加工环境下。
本实施例中，所述导轨本体101的内侧壁以及上侧壁均安装有弹簧钢带104。其中，所述弹簧钢带104为经过热处理后的弹簧钢带104。具体地，导轨本体101的内侧壁和上侧壁均为传动链条103滑动导向时的接触面，安装有热处理弹簧钢带104，其表面硬度高，可以对传动链条103进行导线，并且弹簧钢带104接触面硬度高，使得传动链条103和导轨本体101能够经久耐用，提高使用寿命。
以上所述，仅是本发明较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明以较佳实施例公开如上，然而并非用以限定本发明，任何熟悉本专业的技术人员，在不脱离本发明技术方案范围内，当利用上述揭示的技术内容作出些许变更或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案内容，依据本发明技术是指对以上实施例所作的任何简单修改、等同变化与修饰，均属于本发明技术方案的范围内。

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  1. 一种双端封边机，包括左边机和右边机组成，该左边机和右边机彼此对称，二者结构相同；其特征在于：该左边机与右边机均包括机架导轨、安装于机架导轨的链条控制装置，该链条控制装置的侧边均设有封边机主体机构，所述机架导轨包括机架本体和导轨本体，机架本体与导轨本体一体成型，封边机主体机构装设在机架本体上；
    所述链条控制装置设置于导轨本体的进料端的张紧缓冲机构、转动设置于导轨本体的出料端的主出料链轮以及绕设于导轨本体、张紧缓冲机构和主出料链轮的传动链条，传动链条包括有多个链条链节单元，多个链条链节单元依次串接而形成环状的传动链条；
    两个传动链条由同步轴机构带动而同步运转；
    链条链节单元包括相互连接的钩头链节、连接链节以及导向链节，所述导向链节的下方设置有定位行走部件，所述钩头链节上设置有可内外伸缩活动的钩头轴；钩头轴随链条链节单元同步活动；
    所述导轨本体与主出料链轮之间设置有过桥撑板。
  2. 根据权利要求1所述的一种双端封边机，其特征在于：所述链条控制装置还包括用于将钩头轴向外伸出传动链条外的推出机构以及用于将钩头轴压入传动链条内的压进机构。
  3. 根据权利要求2所述的一种双端封边机，其特征在于：所述压进机构包括第一压进组件和第二压进组件；所述第一压进组件包括压进气缸以及与压进气缸的输出端连接的挤压板；所述第二压进机构包括压进安装座、装设在压进安装座上的若干压进支臂以及转动设置于压进支臂顶端的压进轮；所述压进轮与所述传动链条滑动抵接；
    所述挤压板包括水平挤压段以及与水平挤压段前端连接的导向斜面段；当所述压进气缸驱使所述挤压板靠近所述传动链条时，所述挤压板的水平挤压段与所述传动链条之间形成间隙。
  4. 根据权利要求2所述的一种双端封边机，其特征在于：所述推出机构包括推出气缸以及与推出气缸连接的推出摆臂，所述推出摆臂的一端与推出气缸的活塞杆连接，推出摆臂的另一端与活动座转动连接，所述推出摆臂设置有与钩头轴配合抵接的导向面。
  5. 根据权利要求1所述的一种双端封边机，其特征在于：位于导轨本体进料端的每一传动链条的外侧旁均依次设置有压料机构、侧推靠板机构以及前端定位机构；所述压料机构包括压料支架、支撑板、安装在压料支架的压料驱动件以及安装在支撑板底部的多个弹性抵压组件，所述压料驱动件用于驱使所述支撑板上下移动，所述压料支架装设在所述机架本体上；
    多个弹性抵压组件呈一排式等间隔装设在所述支撑板的下方。
  6. 根据权利要求5所述的一种双端封边机，其特征在于：所述弹性抵压组件包括活动摆臂、螺旋压缩弹簧以及压轮，所述活动摆臂的顶端与支撑板转动连接，所述活动摆臂下端与所述压轮转动连接，所述螺旋压缩弹簧的两端分别与活动摆臂以及支撑板连接；
    所述压料驱动件包括升降滑座、伺服电机、行星减速机以及调节丝杆，所述调节丝杆转动设置于所述压料支架，所述伺服电机、行星减速机均装设在压料支架，所述伺服电机与所述行星减速机驱动连接，所述行星减速机与所述调节丝杆的一端驱动连接，所述调节丝杆的另一端与所述升降滑座螺纹连接，所述支撑板固定在所述升降滑座的一侧。
  7. 根据权利要求1所述的一种双端封边机，其特征在于：所述张紧缓冲机构包括用于支撑链条的固定座和活动座，所述固定座固定于导轨本体的一端，活动座滑动设置于所述固定座，所述活动座与所述固定座之间设置有导向结构以及张紧缓冲结构；
    所述导向结构包括至少两个间隔设置的导向轴，导向轴的一端与固定座固定连接，导向轴的另一端滑动穿设于所述活动座；
    所述张紧缓冲结构包括张紧螺杆、张紧螺母以及弹性部件，张紧螺母螺接在所述张紧螺杆的外周，张紧螺杆的一端与固定座固定连接，张紧螺杆的另一端滑动穿设于所述活动座，所述弹性部件套设于所述张紧螺杆的外周，所述弹性部件的两端分别与所述张紧螺母和活动座抵接。
  8. 根据权利要求7所述的一种双端封边机，其特征在于：所述活动座设置有至少两个与导向轴配合的导向 孔，所述导向轴的另一端滑动穿设于所述导向孔内，所述导向轴的外周滑动套设有轴承，所述轴承装设在所述导向孔的内壁。
  9. 根据权利要求1所述的一种双端封边机，其特征在于：所述机架本体包括机架水平支撑部和机架外罩，所述机架水平支撑部上间隔设置有多个安装立板，所述机架外罩通过安装立板与所述机架水平支撑部连接，安装立板垂直于所述机架水平支撑部，所述导轨本体的一侧壁与多个安装立板连接，所述机架水平支撑部上还装设有多个水平安装台板，安装立板的侧壁设置有压梁安装位；
    所述机架外罩与安装立板的顶端焊接；所述安装立板的底端与所述机架水平支撑部焊接。
  10. 根据权利要求1所述的一种双端封边机，其特征在于：所述导轨本体的内侧壁以及上侧壁均安装有与传动链条滑动抵接的弹簧钢带。
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