CN211868690U - Fiber preforming line material clamping mechanism - Google Patents
Fiber preforming line material clamping mechanism Download PDFInfo
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- CN211868690U CN211868690U CN201922474434.6U CN201922474434U CN211868690U CN 211868690 U CN211868690 U CN 211868690U CN 201922474434 U CN201922474434 U CN 201922474434U CN 211868690 U CN211868690 U CN 211868690U
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Abstract
The utility model relates to a fiber preforming line feeding and clamping mechanism, which comprises a machine body bracket, a feeding mechanism and a clamping device, wherein the feeding mechanism and the clamping device are arranged along the conveying direction of fibers to be formed; two parallel clamping guide rails are arranged on the machine body bracket; the feeding mechanism is positioned at the front end of the machine body bracket and comprises a material table frame, a material table guide rail arranged on the material table frame and a conveying material table which is connected to the material table guide rail in a sliding manner and used for placing fiber cloth; the clamping device comprises a pair of gantry clamping hand mechanisms which are arranged on the clamping hand guide rails in the front-back direction and can move independently, and the two gantry clamping hand mechanisms clamp the fiber cloth in the front-back direction along the linear direction of the clamping hand guide rails to convey.
Description
Technical Field
The utility model belongs to fibre preforming equipment field, concretely relates to fibre preforming line material loading fixture.
Background
The fiber preforming technology is a novel and practical fiber preforming body preparation technology developed in the early 90 s of the 20 th century. The principle is that a small amount of special tackifying material, namely tackifier/sizing agent, is coated on the surface of the reinforced fiber or fabric, the laminated fabric or fiber bundle is bonded together by means of solvent volatilization, heating softening or melting (pre-curing), cooling and the like, and the fiber preform with the required shape, size and fiber volume content is prepared under the action of pressure and a shape mold.
In the prior art, a feeding clamping mechanism used in fiber preforming production mainly adopts a robot matched with a special clamping hand to realize the feeding of fiber cloth from a material table to a heating table and the action requirement of cloth, the cloth precision of the prior art is ensured by the repetition precision of the robot, but once the cloth repetition precision deviation on the material table is large, the robot only can set the track for cloth according to the original design and can not ensure the cloth precision; meanwhile, due to the fact that the fiber cloth is irregular, once the shape of the fiber cloth is complex, the design of the special clamping hand becomes complex and heavy, and when the fiber cloth is conveyed, the inertia of the clamping hand is large, and the feeding action is slow, so that the clamping hand special for feeding clamping in the prior art cannot meet the clamping requirements of diversified products.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a fibre preforming line material loading fixture and material loading are held and are taken precautions against can realize that automatic conveying fibre cloth, automatic centre gripping fibre cloth send to the warm-up table on, whole transfer process distance is short, fast, can practice thrift the cloth time the most, satisfies the clamp of the fibre cloth of different specifications, shape simultaneously and gets, reduces the cost of being equipped with special tong.
The technical scheme of the utility model as follows:
a fiber preforming line feeding and clamping mechanism comprises a machine body support, a feeding mechanism and a clamping device, wherein the feeding mechanism and the clamping device are arranged along the conveying direction of a fiber to be formed; two parallel clamping guide rails are arranged on the machine body bracket; the feeding mechanism is positioned at the front end of the machine body bracket and comprises a material table frame, a material table guide rail arranged on the material table frame and a conveying material table which is connected to the material table guide rail in a sliding manner and used for placing fiber cloth; the clamping device comprises a pair of gantry clamping hand mechanisms which are arranged on the clamping hand guide rails in the front-back direction and can move independently, and the two gantry clamping hand mechanisms clamp the fiber cloth in the front-back direction along the linear direction of the clamping hand guide rails to convey.
Furthermore, each pair of gantry clamping hand mechanisms comprises position adjusting devices symmetrically arranged on the clamping hand guide rails, a cross rod mechanism connecting the two position adjusting devices and a plurality of clamping hand tools fixed on the cross rod mechanism; the position adjusting device comprises a forward and backward mechanism for driving the cross rod mechanism to move along the gripper guide rail and a lifting mechanism for adjusting the position of the cross rod mechanism in the vertical direction.
Furthermore, the advancing and retreating mechanism comprises a bearing bracket and an advancing and retreating driving device fixed in the bearing bracket; the bearing bracket is connected with the clamping guide rail in a sliding manner, and the advancing and retreating driving device drives the bearing bracket to move along the clamping guide rail; a connecting plate is vertically fixed on the top surface of the bearing support; the lifting mechanism is a cylinder fixed on the side wall of the connecting plate, the upper end of a telescopic rod of the cylinder is connected with the cross rod mechanism, and the up-and-down movement of the cross rod mechanism is realized through the movement of the telescopic rod.
Furthermore, the advancing and retreating driving device comprises a servo motor fixed in the bearing support and a gear sleeved on an output shaft of the servo motor, and the gear is meshed with a rack which is arranged on the machine body support and is parallel to the hand clamping guide rail, so that the bearing support is driven to move along the rack; the bottom surface of the bearing support is fixedly provided with a horizontal sliding block with an opening facing downwards, and the clamping hand guide rail is embedded into the groove of the horizontal sliding block, so that the bearing support slides on the clamping hand guide rail, and the moving position of the bearing support is limited.
Furthermore, the connecting plate is of a T-shaped structure and comprises a reinforcing plate fixed on the top surface of the bearing support and an adapter plate vertically fixed with the reinforcing plate.
Furthermore, a vertical slide rail is fixed on the side wall of the adapter plate, the lifting mechanism is connected to the bottom of the vertical slide rail through a fixed buckle plate, the top of a telescopic rod of the cylinder is connected with a flat plate parallel to the adapter plate, a vertical slide block matched with the vertical slide rail to slide is fixed on the side, facing the adapter plate, of the flat plate, and the horizontal rod mechanism is fixed on the side, facing away from the adapter plate, of the flat plate.
Furthermore, the cross rod mechanism comprises a main rod fixed on the adapter plate and a bottom plate fixed on the lower surface of the main rod; the clamping tool is fixed on the bottom plate, and a plurality of mounting holes for adjusting the mounting positions of the clamping tool are formed in the bottom plate at intervals.
Further, the hand clamping tool comprises an adjusting plate and a pneumatic finger fixed on the adjusting plate, and tooth-shaped clamping plates which are symmetrical up and down are arranged at the opening and closing position, used for clamping the fiber cloth, of the front end of the pneumatic finger.
Furthermore, a material table transmission mechanism for driving the material conveying table to move along the material table guide rail is fixed on the material table frame; the material platform transmission mechanism comprises a transmission motor and a conveyor belt which are fixed on the material platform frame; one end of the conveying belt is sleeved on the outer ring of the transmission motor, the other end of the conveying belt extends along the direction of the material table guide rail and then is sleeved on the outer ring of the driven gear at the tail part of the material table frame, and the upper belt piece of the conveying belt is fixedly connected with the lower surface of the conveying material table so as to drive the conveying material table to move along the clamping hand guide rail.
Furthermore, the heating device comprises a heating table fixed on the machine body support and a steel wire supporting mechanism arranged in the heating table and used for supporting the fiber cloth; the steel wire supporting mechanism comprises a main body frame, a plurality of steel wire ropes fixed on the main body frame in parallel, at least one lifting cylinder connected to the lower surface of the main body frame and at least one guide mechanism; the lifting cylinder and the guide mechanism are fixed on the heating table, a telescopic rod of the lifting cylinder is fixedly connected with the main body frame, and the guide mechanism is used for limiting the up-and-down moving position of the main body frame; and the two ends of each steel wire rope are connected with the main body frame through steel wire tensioning devices and used for adjusting the tensioning degree of the steel wire ropes.
The utility model discloses following beneficial effect has:
1. the utility model discloses clamping device among the material loading fixture adopts the longmen fixture of a set of symmetry that can be independent motion and accurate positioning respectively on the tong guide rail, utilize longmen fixture to carry out accurate conveying along the centre gripping fibre cloth around tong guide rail linear direction, position control device among the longmen fixture is including advancing and retreating mechanism and elevating system, advancing and retreating mechanism realizes clamping device's removal on the tong guide rail jointly by servo and rack and pinion transport mechanism's cooperation, elevating system realizes clamping device's removal in vertical side jointly by the cooperation of cylinder and slide rail slider, the motion of horizontal direction and vertical direction all is mutual independent control, can be more accurate the centre gripping and the conveying of realization fibre cloth.
2. The gantry clamping mechanism moves along the clamping guide rail, fiber cloth is clamped from the feeding mechanism and then is conveyed to the position of the heating table along a straight line, the straight line conveying distance is short, the speed is high, and the cloth-distributing time is saved to the maximum extent; simultaneously can be in transfer process at clamping device the firm centre gripping of full title until tiling the fibre cloth to the warm table on, prevent fibre cloth because the circumstances such as drop, fold and dislocation that the centre gripping appears such as not hard up guarantee fibre cloth from the full title accurate location of feed mechanism to the warm table at the centre gripping.
3. The utility model provides a horizontal pole mechanism is last to be provided with a plurality of tong frocks that can dismantle and position adjustable, carries out the centre gripping to the usable different positions of the fibre cloth of shape, variation in size or the tong frocks of different quantity, adapts to diversified fibre cloth, reduces the centre gripping cost of fibre cloth.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic structural view of the clamping state of the clamping device of the present invention;
fig. 4 is a schematic structural view of the holding device in a waiting state according to the present invention;
FIG. 5 is a schematic view of the connection structure of the advancing and retreating mechanism and the lifting mechanism in the clamping device of the present invention;
FIG. 6 is another angle structure diagram of FIG. 5;
fig. 7 is a schematic view of a connection structure of the cross bar mechanism and the gripper tool of the present invention;
fig. 8 is a schematic structural view of the gripper tool of the present invention;
fig. 9 is a schematic structural view of the heating device of the present invention.
In the drawings, the reference numbers denote:
1. a body support; 2. a feeding mechanism; 21. a material table frame; 22. a material table guide rail; 23. a material conveying table; 241. a drive motor; 242. a conveyor belt; 243. a driven gear; 3. a clamping device; 4. a gantry clamping mechanism; 41. a position adjustment device; 42. a cross bar mechanism; 421. a main rod; 422. a base plate; 423. mounting holes; 424. a fine adjustment mechanism; 43. a hand clamping tool; 431. an adjustment plate; 432. a pneumatic finger; 433. a toothed splint; 44. an advancing and retreating mechanism; 441. a load bearing support; 442. a forward and backward driving device; 443. a connecting plate; 444. a telescopic rod; 445. a servo motor; 446. a gear; 447. a horizontal slider; 448. a reinforcing plate; 449. an adapter plate; 45. a lifting mechanism; 451. a vertical slide rail; 452. fixing the buckle plate; 453. a flat plate; 454. a vertical slide block; 455. a fixed block; 5. a heating device; 51. a heating stage; 511. a hydraulic system; 512. a working surface; 52. a steel wire supporting mechanism; 521. a main body frame; 522. a wire rope; 523. a lifting cylinder; 524. a guide mechanism; 525. a steel wire tensioning device.
Detailed Description
The present invention will be further described with reference to the following preferred embodiments and accompanying drawings.
Referring to fig. 1-4, a fiber preforming line feeding clamping mechanism comprises a machine body support 1, a feeding mechanism 2 arranged along the conveying direction of a fiber to be formed, a clamping device 3 and a heating device 5, wherein the clamping device 3 is arranged on the machine body support 1 and used for clamping a fiber cloth from the feeding mechanism 2 and conveying the fiber cloth to the heating device 5 at the rear end; two parallel clamping guide rails 11 are arranged on the machine body bracket 1; the feeding mechanism 2 is positioned at the front end of the machine body support 1 and comprises a material table frame 21, a material table guide rail 22 arranged on the material table frame 21 and a conveying material table 23 which is connected to the material table guide rail 22 in a sliding mode and used for placing fiber cloth, and the conveying material table 23 moves along the material table guide rail 22 to convey the fiber cloth from an artificial feeding position at the front end of the feeding mechanism to a clamping position at the rear end of the feeding mechanism 2; the clamping device 3 comprises a pair of gantry clamping hand mechanisms 4 which are arranged on the clamping hand guide rails 11 in a front-back mode and can move independently; the heating device 5 comprises a heating table 51 fixed on the machine body support 1 and a steel wire supporting mechanism 52 arranged in the heating table 51 and used for supporting fiber cloth; when the fiber cloth is required to be clamped, one gantry clamping hand mechanism 4 close to the conveying material platform 23 moves independently and moves to one side of the conveying material platform 23 along the clamping guide rail 11 towards the conveying material platform 23, the other gantry clamping hand mechanism 4 is positioned at the opposite side of the fiber cloth, the two gantry clamping hand mechanisms 4 are close to each other along the linear direction of the clamping guide rail 11 after the position is determined, and after the fiber cloth is clamped together from the front end and the rear end according to the conveying direction of the fiber cloth, the fiber cloth moves on the clamping guide rail 11 towards the same direction to be conveyed; when the fiber cloth is moved to the fiber cloth heating device 5, the two gantry clamping mechanisms 4 clamp the fiber cloth and place the fiber cloth on the steel wire supporting mechanism 52 of the heating device 5, and then return to the clamping position of the feeding mechanism 2 for the next operation.
Referring to fig. 3-4, each pair of the gantry clamping hand mechanisms 4 includes position adjusting devices 41 symmetrically arranged on the clamping hand guide rails 11, a cross bar mechanism 42 connecting the two position adjusting devices 41, and a plurality of clamping hand tools 43 fixed on the cross bar mechanism 42; the position adjusting device 41 is used for accurately positioning the specific position of the gantry clamping hand mechanism 4 on the clamping hand guide rails 11, the cross bar mechanism 42 spans the two clamping hand guide rails 11 and is used for installing the clamping hand tool 43, and the cross bar mechanism 42 can also be provided with a fine adjustment mechanism 424 which is used for fine adjusting the height of the cross bar mechanism 42 after the gantry clamping hand mechanism 4 is positioned; the position adjusting device 41 includes an advancing-retreating mechanism 44 that drives the crossbar mechanism 42 to move along the gripper rails 11, and a lifting mechanism 45 that adjusts the position of the crossbar mechanism 42 in the vertical direction.
Referring to fig. 5-6, the advancing and retreating mechanism 44 includes a carrier frame 441 and an advancing and retreating driving device 442 fixed in the carrier frame 441; the bearing bracket 441 is slidably connected with the gripper guide rail 11, and the advancing and retreating driving device 442 drives the bearing bracket 441 to move along the gripper guide rail 11; a connecting plate 443 is vertically fixed on the top surface of the bearing bracket 441; the lifting mechanism 45 is a cylinder fixed on the side wall of the connecting plate 443, the upper end of a telescopic rod 444 of the cylinder is connected with the cross bar mechanism 42, and the up-and-down movement of the cross bar mechanism 42 is realized through the movement of the telescopic rod 444; the connection between the advancing-retreating mechanism 44 and the lifting mechanism 45 can be realized through the connecting plate 443, the advancing-retreating mechanism 44 and the lifting mechanism 45 move integrally along the direction of the gripper guide rail 11, but the independent movement of the lifting mechanism 45 in the vertical direction is not influenced; the advancing and retreating driving device 442 comprises a servo motor 445 fixed in the bearing bracket 441 and a gear 446 sleeved on an output shaft of the servo motor 445, the servo motor 445 is started, the output shaft drives the gear 446 to rotate, the gear 446 is meshed with a rack 12 which is arranged on the machine body bracket 1 and is parallel to the hand clamping guide rail 11, and then the bearing bracket 441 is driven to move along the rack 12; the bottom surface of the bearing bracket 441 is fixedly provided with a horizontal sliding block 447 with an opening facing downwards, the gripper guide rail 11 is embedded into the groove of the horizontal sliding block 447, and under the matching transmission of the gear 446 and the rack 12, the bearing bracket 441 slides on the gripper guide rail 11, so that the moving position of the bearing bracket 441 is limited, the bearing bracket 441 is ensured not to be separated from the gripper guide rail 11 in the moving process, and the advancing and retreating mechanism 44 is enabled to stably move.
Referring to fig. 5 to 6, the connecting plate 443 has a "T" shape, and includes a reinforcing plate 448 fixed on the top surface of the supporting bracket 441 and an adapter plate 449 fixed perpendicularly to the reinforcing plate 448, wherein the reinforcing plate 448 serves as a reinforcing rib for connecting the advancing and retreating mechanism 44 and the lifting mechanism 45; a vertical slide rail 451 is fixed on the side wall of the adapter plate 449, the lifting mechanism 45 is connected to the bottom of the vertical slide rail 451 through a fixed buckle 452, the fixed buckle 452 is of an L-shaped structure, one side surface of the fixed buckle 452 is fixedly connected with the cylinder body of the cylinder, the other side surface of the fixed buckle is fixedly connected to the adapter plate 449, the top of the telescopic rod 444 of the cylinder is connected with a flat plate 453 parallel to the adapter plate 449, the top of the telescopic rod 444 penetrates through the side surface of the fixed block 455 of the L-shaped structure, the top of the telescopic rod 444 is connected with the fixed block 455 through a nut, the other side surface of the fixed block 455 is mounted on the flat plate 453, and after the cylinder is started; a vertical sliding block 454 matched with the vertical sliding rail 451 to slide is fixed on the side surface of the flat plate 453 facing the adapter plate 449, and the cross bar mechanism 42 is fixed on the side surface of the flat plate 453 facing away from the adapter plate 449; the up-and-down movement of the flat plate 453 can drive the vertical sliding block 454 to move along the vertical sliding rail 451, the moving position of the flat plate 453 is limited, the straight line movement is guaranteed, and on the other hand, the up-and-down movement of the flat plate 453 can drive the cross rod mechanism 42 to move up and down.
Referring to fig. 7 to 8, the cross bar mechanism 42 includes a main bar 421 fixed on the adapter plate 449 and a bottom plate 422 fixed on the lower surface of the main bar 421; the clamping tool 43 is fixed on the bottom plate 422, a plurality of mounting holes 423 for adjusting the mounting positions of the clamping tool 43 are arranged on the bottom plate 422 at intervals, the clamping tool 43 comprises an adjusting plate 431 and a pneumatic finger 432 fixed on the adjusting plate 431, the adjusting plate 431 of the clamping tool 43 can be connected with the mounting holes 423 through bolts, and the clamping tool 43 is further fixed on the cross bar mechanism 42; the opening and closing part at the front end of the pneumatic finger 432 for clamping the fiber cloth is provided with tooth-shaped clamping plates 433 which are symmetrical up and down.
Referring to fig. 1, the front end of the material table frame 21 in the moving direction of the fiber cloth to be formed is an artificial feeding position, and the rear end thereof is a clamping position; a material table transmission mechanism for driving the material conveying table 23 to move along the material table guide rail 22 is fixed on the material table frame 21; the material platform transmission mechanism comprises a transmission motor 241 and a conveyor belt 242 which are fixed on the material platform frame 21; a shaft sleeve is fixed on an output shaft of the transmission motor 241, one end of the conveyor belt 242 is sleeved on the outer ring of the shaft sleeve, the other end of the conveyor belt 242 extends along the direction 22 of the material table guide rail and then is sleeved on the outer ring of the driven gear 243 at the tail part of the material table frame 21, an upper belt sheet of the conveyor belt 242 is fixedly connected with the lower surface of the conveying material table 23, and then the conveying material table 23 is driven to move along the gripper guide rail 11.
Referring to fig. 9, the heating device 5 includes a heating table 51 fixed on the machine body support 1 and a steel wire supporting mechanism 52 arranged inside the heating table 51 for supporting the fiber cloth; a hydraulic system 511 is fixed on an upper shelf of the heating table 51, a working surface 512 is fixed on a lower shelf, the working surface 512 is heated electrically, the hydraulic system 511 drives a heating plate 513 positioned above the working surface 512 to move through a hydraulic pump station and a hydraulic cylinder which are connected with each other, and the heating plate and the working surface 512 are closed to heat the fiber cloth; the steel wire lifting mechanism 52 comprises a main body frame 521, a plurality of steel wire ropes 522 fixed on the main body frame 521 in parallel, at least one lifting cylinder 523 connected to the lower surface of the main body frame 521 and at least one guide mechanism 524; the lifting cylinder 523 and the guide mechanism 524 are both fixed on the heating table 51, a piston rod of the lifting cylinder 523 is fixedly connected with the main body frame 521, and the guide mechanism 524 is used for limiting the up-and-down movement position of the main body frame 521; both ends of each wire rope 522 are connected to the main body frame 521 through a wire tensioner 525 for adjusting the tension of the wire rope 522.
Utilize the utility model discloses a method that material loading clamping mechanism carries out material loading clamping specifically step as follows:
s1, placing the fiber cloth to be formed on the conveying material table 23, starting the material table transmission mechanism, moving the conveying material table 23 along the material table guide rail 22, and conveying the fiber cloth to be formed from the manual material loading position to the clamping position;
s2, moving one gantry clamping hand mechanism 4 close to the feeding mechanism 2 independently, moving the gantry clamping hand mechanism to one side of the conveying material table 23 along the direction of the clamping hand guide rail 11 facing the feeding mechanism 2, positioning the other gantry clamping hand mechanism 4 at the opposite side of the conveying material table 23, enabling the two gantry clamping hand mechanisms 4 after position determination to be close to each other along the linear direction of the clamping hand guide rail 11, and clamping the fiber cloth from the front end and the rear end together according to the conveying direction of the fiber cloth;
s3, the two gantry clamping hand mechanisms 4 move in the same direction back to the feeding mechanism 2 and move forward along the clamping hand guide rails 11 to convey the fiber cloth;
s4, controlling the steel wire supporting mechanism 52 to ascend, clamping the fiber cloth by the gantry clamping hand mechanisms 4 and placing the fiber cloth on the steel wire rope 522 of the steel wire supporting mechanism 52, and loosening the fiber cloth by the two gantry clamping hand mechanisms 4;
s5, after the fiber cloth is placed, the steel wire supporting mechanism 52 descends to control the steel wire rope 522 to fall back until the fiber cloth descends to a heating position set in the heat device 5;
s6, starting the heating device 5 to heat the fiber cloth;
s7, the two gantry clamping hand mechanisms 4 are reset to the clamping hand clamping positions of the feeding mechanism 2 after the fiber cloth is loosened, and the steps S1-S6 are repeated again, so that automatic feeding and clamping of the fiber cloth to be molded are achieved.
The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but it can not be understood as the limitation of the scope of the present invention, it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all belong to the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a fibre preforming line material loading fixture which characterized in that: comprises a machine body bracket (1), a feeding mechanism (2) arranged along the conveying direction of the fiber to be formed, a clamping device (3) and a heating device (5); two parallel clamping guide rails (11) are arranged on the machine body bracket (1); the feeding mechanism (2) is positioned at the front end of the machine body support (1) and comprises a material table frame (21), a material table guide rail (22) arranged on the material table frame (21) and a conveying material table (23) which is connected to the material table guide rail (22) in a sliding mode and used for placing fiber cloth; the clamping device (3) comprises a pair of gantry clamping mechanisms (4) which are arranged on the clamping guide rails (11) in the front and back direction and can move independently, and the two gantry clamping mechanisms (4) clamp the fiber cloth in the front and back direction along the linear direction of the clamping guide rails (11) to convey.
2. The fiber preforming line feeding and clamping mechanism according to claim 1, wherein: each pair of gantry clamping hand mechanisms (4) comprises position adjusting devices (41) symmetrically arranged on the clamping hand guide rails (11), a cross rod mechanism (42) connecting the two position adjusting devices (41) and a plurality of clamping hand tools (43) fixed on the cross rod mechanism (42); the position adjusting device (41) comprises a moving-in and moving-out mechanism (44) for driving the cross rod mechanism (42) to move along the gripper guide rail (11) and a lifting mechanism (45) for adjusting the position of the cross rod mechanism (42) in the vertical direction.
3. The fiber preforming line feeding and clamping mechanism according to claim 2, wherein: the advancing and retreating mechanism (44) comprises a bearing bracket (441) and an advancing and retreating driving device (442) fixed in the bearing bracket (441); the bearing bracket (441) is in sliding connection with the hand clamping guide rail (11), and the advancing and retreating driving device (442) drives the bearing bracket (441) to move along the hand clamping guide rail (11); a connecting plate (443) is vertically fixed on the top surface of the bearing bracket (441); the lifting mechanism (45) is a cylinder fixed on the side wall of the connecting plate (443), the upper end of a telescopic rod (444) of the lifting mechanism (45) is connected with the cross rod mechanism (42), and the up-and-down movement of the cross rod mechanism (42) is realized through the movement of the telescopic rod (444).
4. The fiber preform line feeding clamping mechanism as claimed in claim 3, wherein: the advancing and retreating driving device (442) comprises a servo motor (445) fixed in the bearing bracket (441) and a gear (446) sleeved on an output shaft of the servo motor (445), wherein the gear (446) is meshed with a rack (12) which is arranged on the machine body bracket (1) and is parallel to the gripper guide rail (11), so that the bearing bracket (441) is driven to move along the rack (12); the bottom surface of the bearing bracket (441) is fixedly provided with a horizontal sliding block (447) with an opening facing downwards, and the hand clamping guide rail (11) is embedded into the groove of the horizontal sliding block (447), so that the bearing bracket (441) slides on the hand clamping guide rail (11) to limit the moving position of the bearing bracket (441).
5. The fiber preform line feeding clamping mechanism as claimed in claim 3, wherein: the connecting plate (443) is in a T-shaped structure and comprises a reinforcing plate (448) fixed on the top surface of the bearing bracket (441) and an adapter plate (449) vertically fixed with the reinforcing plate (448).
6. The fiber preforming line feeding and clamping mechanism according to claim 5, wherein: adaptor board (449) lateral wall is fixed with a vertical slide rail (451), elevating system (45) are connected in vertical slide rail (451) bottom through fixed buckle (452), telescopic link (444) top of cylinder be connected with adaptor board (449) parallel dull and stereotyped (453), dull and stereotyped (453) are fixed with vertical slider (454) with vertical slide rail (451) cooperation is gliding towards the side of adaptor board (449), and dull and stereotyped (453) are fixed to the side of adaptor board (449) dorsad horizontal rod mechanism (42).
7. The fiber preform line feeding clamping mechanism as claimed in claim 6, wherein: the cross bar mechanism (42) comprises a main bar (421) fixed on the adapter plate (449) and a bottom plate (422) fixed on the lower surface of the main bar (421); the clamping tool (43) is fixed on the bottom plate (422), and a plurality of mounting holes (423) for adjusting the mounting positions of the clamping tool (43) are formed in the bottom plate (422) at intervals.
8. The fiber preform line feeding clamping mechanism of claim 7, wherein: the clamping tool (43) comprises an adjusting plate (431) and a pneumatic finger (432) fixed on the adjusting plate (431), wherein the front end of the pneumatic finger (432) is provided with tooth-shaped clamping plates (433) which are symmetrical up and down at the opening and closing part for clamping fiber cloth.
9. The fiber preforming line feeding and clamping mechanism according to claim 1, wherein: a material table transmission mechanism for driving the material conveying table (23) to move along the material table guide rail (22) is fixed on the material table frame (21); the material platform transmission mechanism comprises a transmission motor (241) and a conveyor belt (242) which are fixed on the material platform frame (21); one end of the conveying belt (242) is sleeved on the outer ring of the transmission motor (241), the other end of the conveying belt (242) extends along the direction of the material table guide rail (22) and then is sleeved on the tail portion of the material table frame (21), an upper belt piece of the conveying belt (242) is fixedly connected with the lower surface of the conveying material table (23), and then the conveying material table (23) is driven to move along the clamping hand guide rail.
10. The fiber preforming line feeding and clamping mechanism according to claim 1, wherein: the heating device (5) comprises a heating table (51) fixed on the machine body support (1) and a steel wire supporting mechanism (52) arranged in the heating table (51) and used for supporting fiber cloth; the steel wire lifting mechanism (52) comprises a main body frame (521), a plurality of steel wire ropes (522) which are fixed on the main body frame (521) in parallel, at least one lifting cylinder (523) connected to the lower surface of the main body frame (521) and at least one guide mechanism (524); the lifting cylinder (523) and the guide mechanism (524) are fixed on the heating table (51), a piston rod of the lifting cylinder (523) is fixedly connected with the main body frame (521), and the guide mechanism (524) is used for limiting the up-and-down movement position of the main body frame (521); two ends of each steel wire rope (522) are connected with the main body frame (521) through steel wire tensioning devices (525) for adjusting the tensioning degree of the steel wire rope (522).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922474434.6U CN211868690U (en) | 2019-12-31 | 2019-12-31 | Fiber preforming line material clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922474434.6U CN211868690U (en) | 2019-12-31 | 2019-12-31 | Fiber preforming line material clamping mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN211868690U true CN211868690U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922474434.6U Active CN211868690U (en) | 2019-12-31 | 2019-12-31 | Fiber preforming line material clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211868690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850279A (en) * | 2021-01-10 | 2021-05-28 | 谢亚洲 | Transmission folding mechanism of melt-blown fabric |
-
2019
- 2019-12-31 CN CN201922474434.6U patent/CN211868690U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850279A (en) * | 2021-01-10 | 2021-05-28 | 谢亚洲 | Transmission folding mechanism of melt-blown fabric |
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