Automatic deviation rectifying roller set for glass fiber felt impregnation process

Abstract

The utility model belongs to the technical field of glass fiber felt production and processing, and particularly relates to an automatic deviation rectifying roller set for a glass fiber felt impregnation process, which comprises a rack, a plurality of support frames arranged at the top of the rack, two-way screws rotatably mounted on the inner sides of the support frames, and threaded connection transmission plates symmetrically sleeved on the outer sides of the two-way screws. Deviation rectifying frames which are obliquely arranged are connected to the upper portion of the transmission plate, a deviation rectifying concave roller is rotationally installed between the deviation rectifying frames, and fixing mechanisms connected with the ends of the deviation rectifying concave roller are symmetrically arranged on the outer sides of the deviation rectifying frames; the fixing mechanism comprises fixing seats, the fixing seats are symmetrically arranged on the two sides of the deviation rectifying frame, limiting blocks are arranged above the fixing seats, and limiting grooves are formed in the opposite inner walls of the fixing seats and the limiting blocks; the pawl and the ratchet wheel are dislocated and separated by pushing the rotating rod, the limiting block is pulled upwards to drive the rack to be pulled out after limitation is relieved, the fixing base and the limiting block are separated, and then the deviation rectifying concave roller can be disassembled, overhaul maintenance or replacement is convenient and fast, time consumption is reduced, and efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass fiber felt production and processing technical field especially relates to a kind of automatic deviation correction roller group of glass fiber felt impregnation process. BACKGROUND

[0002] Glass fiber felt is the core basic material in composite material field, is widely used in wind power blade, automobile lightweight component, building waterproofing membrane and other fields.Its impregnation process is to immerse glass fiber felt into resin system, after extrusion, drying and curing, form prepreg, directly affect the mechanical properties of finished product, appearance quality and subsequent processing adaptability.In the impregnation production process, glass fiber felt needs to go through unwinding→impregnation→extrusion→drying→winding and other processes.

[0003] The patent with announcement number CN221587063U discloses a kind of glass fiber felt coiled material deviation correction device, and the device includes rack, deviation correction motor, bidirectional screw rod, guide rod, transmission sleeve plate, deviation correction frame and deviation correction concave roller and other structures.It can realize the automatic deviation correction of glass fiber felt coiled material by automatic control, ensure that coiled material is aligned without stopping during conveying, effectively improve production efficiency.

[0004] However, the device has obvious defects in actual use: deviation correction concave roller is rotatably connected with deviation correction frame by connecting shaft, it is usually connected in the way of interference fit or bolt fixation, so that many components need to be disassembled during maintenance, which is time-consuming and cumbersome to operate;Worn roller cannot be quickly replaced, affecting production continuity. UTILITY MODEL CONTENT

[0005] In order to overcome the defects of the prior art as pointed out above, the present inventors have made in-depth research and, after a lot of creative labor, completed the present utility model.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] A kind of automatic deviation correction roller group of glass fiber felt impregnation process, including rack, the top of the rack is equipped with several support frames, bidirectional screw rod is rotatably installed in the inner side of support frame, and the one end of bidirectional screw rod is connected with deviation correction motor on the one side of support frame, screw thread connection transmission plate is symmetrically set on the outer side of bidirectional screw rod, deviation correction frame is connected with the inclined setting of transmission plate upper, deviation correction concave roller is rotatably installed between deviation correction frame, fixed mechanism connected with the end of deviation correction concave roller is symmetrically arranged on the outer side of deviation correction frame, adjusting assembly is arranged below deviation correction frame;

[0008] The fixed mechanism includes fixed seat, the fixed seat is symmetrically arranged on both sides of deviation correction frame, the fixed seat is equipped with limit block above, and limit groove is formed in the opposite inner wall of fixed seat and limit block.

[0009] As an improved technical scheme, the fixing mechanism further comprises bearings, the bearings are respectively sleeved outside two ends of the deviation rectifying concave roller, and the bearings are located in the limiting grooves; a cavity is formed in one side of the fixing base, a rotating shaft is rotatably installed in the cavity, a gear is sleeved outside the rotating shaft, a rack is movably connected to one side of the gear, and an upper end of the rack is fixedly connected with the limiting block, a ratchet wheel is sleeved outside the rotating shaft on one side of the gear, a sleeve shaft is rotatably installed on an inner wall of one side of the cavity, a torsional spring is sleeved outside the sleeve shaft, and two ends of the torsional spring are fixedly connected with the sleeve shaft and the inner wall of the cavity respectively, a rotating rod is slidably arranged inside the sleeve shaft, and one end of the rotating rod extends to outside of the fixing base, a pawl engaged with the ratchet wheel is sleeved outside the rotating rod, and a reset assembly is arranged on the rotating rod outside the pawl away from the sleeve shaft.

[0010] As an improved technical scheme, the reset assembly comprises a baffle and a spring, the baffle and the spring are both sleeved outside the rotating rod, and the baffle is rotatably connected with the rotating rod.

[0011] As an improved technical scheme, the rotating rod is composed of a cylindrical rod and two rectangular blocks, the inner wall of the sleeve shaft is matched with the structure of the rotating rod, and the sleeve shaft and the rotating shaft are both rotatably connected with the fixing base through bearings.

[0012] As an improved technical scheme, the transmission plate is symmetrically provided with guide rods relative to the outer side, one end of each guide rod is fixedly connected with the transmission plate, one end of each guide rod extending to outside of the support frame is connected with a blocking block, and the adjusting assembly is installed at a corresponding position outside the guide rod.

[0013] As an improved technical scheme, the adjusting assembly comprises an adjusting base, the adjusting base is symmetrically sleeved outside the guide rod, and the adjusting base is fixedly connected with the guide rod, an adjusting rod is rotatably installed inside the adjusting base, a sliding block is sleeved outside the adjusting rod, and the sliding block is threadedly connected with the adjusting rod, one end of the sliding block is hingedly connected with the deviation rectifying frame through a connecting rod, and a lower end of the deviation rectifying frame is hingedly connected with an upper end of the transmission plate.

[0014] As an improved technical scheme, a torsion handle is connected to the upper end of the adjusting rod on the top of the adjusting base, and an anti-skid groove is formed in the outer side of the torsion handle.

[0015] After the above technical scheme is adopted, the present application has the following beneficial effects:

[0016] 1. The deviation rectifying concave roller can be disassembled, adjusted, maintained or replaced conveniently and quickly, time consumption is reduced, and work efficiency is improved.

[0017] 2. The utility model discloses can adjust the inclination angle of the deviation rectifying concave roller in advance according to actual situation, expand the scope of application, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to make the technical scheme of the embodiments of the utility model clearer, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can also be obtained according to these drawings without the creative labor, wherein:

[0019] Figure 1 It is the whole structure schematic diagram of the automatic deviation rectifying roller group of the glass fiber felt impregnation process of the utility model.

[0020] Figure 2 It is the structure schematic diagram between the support frame and the deviation rectifying concave roller of the automatic deviation rectifying roller group of the glass fiber felt impregnation process of the utility model.

[0021] Figure 3 It is the partial section structure schematic diagram of the fixed seat of the automatic deviation rectifying roller group of the glass fiber felt impregnation process of the utility model.

[0022] Figure 4 It is the connection structure schematic diagram between the limiting block and the fixed seat of the automatic deviation rectifying roller group of the glass fiber felt impregnation process of the utility model. Figure 3 It is the enlarged structure schematic diagram of A.

[0023] Figure 5 It is the connection structure schematic diagram between the limiting block and the fixed seat of the automatic deviation rectifying roller group of the glass fiber felt impregnation process of the utility model.

[0024] BRIEF DESCRIPTION OF DRAWINGS

[0025] 1, rack, 2, support frame, 3, bidirectional screw, 4, deviation rectifying motor, 5, transmission plate, 6, guide rod, 7, deviation rectifying frame, 8, deviation rectifying concave roller, 9, bearing, 10, fixed seat, 11, limiting block, 12, limiting groove, 13, rack, 14, rotating shaft, 15, gear, 16, ratchet, 17, sleeve shaft, 18, torsional spring, 19, rotating rod, 20, pawl, 21, baffle, 22, spring, 23, adjusting seat, 24, adjusting rod, 25, sliding block, 26, connecting rod, 27, chamber. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0027] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and the directional indications change accordingly when the specific posture changes.

[0028] Meanwhile, "and / or" or "or / and" appearing throughout the text means that three schemes are included, taking "A and / or B" as an example, including A scheme, or B scheme, or A and B schemes are satisfied at the same time.

[0029] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0030] As shown in the drawings, Figure 1 - Figure 5 As shown in the drawings, the embodiment provides an automatic deviation correction roller group of glass fiber felt impregnation process, which comprises a rack 1, a plurality of support frames 2 are arranged on the top of the rack 1, a bidirectional screw rod 3 is rotatably installed on the inner side of the support frame 2, a deviation correction motor 4 is connected to one end of the bidirectional screw rod 3 on one side of the support frame 2, a threaded connection transmission plate 5 is symmetrically sleeved on the outer side of the bidirectional screw rod 3, an inclined deviation correction frame 7 is connected above the transmission plate 5, a deviation correction concave roller 8 is rotatably installed between the deviation correction frames 7, a fixing mechanism connected with the end of the deviation correction concave roller 8 is symmetrically arranged on the outer side of the deviation correction frame 7, and an adjusting assembly is arranged below the deviation correction frame 7. The overall layout of the equipment is reasonable through the cooperation of the bidirectional screw rod 3 and the deviation correction motor 4, the synchronous movement of the transmission plate 5 can be realized, and then the deviation correction frame 7 and the deviation correction concave roller 8 are driven to perform deviation correction operation, so that the deviation correction efficiency and stability are improved.

[0031] The fixing mechanism comprises fixing seats 10 symmetrically arranged on both sides of the deviation rectifying frame 7, a limiting block 11 arranged above the fixing seat 10, and a limiting groove 12 arranged in the inner wall of the fixing seat 10 and the limiting block 11.

[0032] In the example, the fixing mechanism further comprises bearings 9, which are respectively sleeved on the outer sides of the two ends of the deviation rectifying concave roller 8 and are located in the limiting groove 12. A cavity 27 is arranged on one side of the fixing seat 10, a rotating shaft 14 is rotatably arranged in the cavity 27, a gear 15 is sleeved on the outer side of the rotating shaft 14, a rack 13 is movably connected to one side of the gear 15, the upper end of the rack 13 is fixedly connected to the limiting block 11, a ratchet wheel 16 is sleeved on one side of the gear 15 on the outer side of the rotating shaft 14, a sleeve shaft 17 is rotatably arranged on the inner wall of one side of the cavity 27, a torsional spring 18 is sleeved on the outer side of the sleeve shaft 17, and the two ends of the torsional spring 18 are respectively fixedly connected to the sleeve shaft 17 and the inner wall of the cavity 27. A rotating rod 19 is slidably arranged on the inner side of the sleeve shaft 17, and one end of the rotating rod 19 extends to the outer side of the fixing seat 10. A pawl 20 engaged with the ratchet wheel 16 is sleeved on the outer side of the rotating rod 19, and a reset assembly is arranged on the side of the rotating rod 19 away from the sleeve shaft 17. The use of the bearings 9 reduces the friction when the deviation rectifying concave roller 8 rotates, and improves the flexibility of rotation. The cooperation of the gear 15, the rack 13, the ratchet wheel 16, the pawl 20 and the reset assembly realizes the adjustable and self-locking functions of the limiting block 11, facilitates the installation and disassembly of the deviation rectifying concave roller 8, and effectively prevents the loosening of the limiting block 11 during the working process, further ensuring the stability of the deviation rectifying concave roller 8.

[0033] In the example, the reset assembly comprises a baffle 21 and a spring 22, both of which are sleeved on the outer side of the rotating rod 19, and the baffle 21 is rotatably connected to the rotating rod 19, and the two ends of the spring 22 are respectively fixedly connected to the baffle 21 and the inner wall of the cavity 27. The reset assembly enables the pawl 20 to automatically reset when it is not subjected to external force, maintains the meshing state with the ratchet wheel 16, and ensures the reliability of the self-locking function of the fixing mechanism. At the same time, the elastic action of the spring 22 can provide power for the reset of the pawl 20, so that the pawl 20 resets to engage with the ratchet wheel 16.

[0034] In the example, the rotating rod 19 is composed of a cylindrical rod and two rectangular blocks, the inner wall of the sleeve shaft 17 is matched with the structure of the rotating rod 19, and the sleeve shaft 17 and the rotating shaft 14 are both rotatably connected with the fixed seat 10 through bearings; the matched structure design of the rotating rod 19 and the sleeve shaft 17 not only ensures that the rotating rod 19 can slide in the sleeve shaft 17, but also realizes the transmission of torque, which is convenient for the operator to adjust the fixing mechanism; and the rotating installation mode of the sleeve shaft 17 and the rotating shaft 14 further reduces the friction when rotating and improves the operation efficiency of the equipment.

[0035] In the example, the transmission plate 5 is symmetrically provided with a guide rod 6 on the outer side, one end of the guide rod 6 is fixedly connected with the transmission plate 5, the outer side end of the guide rod 6 extends to the outer side of the support frame 2 and is connected with a blocking block, and an adjusting assembly is installed at a corresponding position on the outer side of the guide rod 6; the guide rod 6 provides a guiding effect for the movement of the transmission plate 5, ensuring the linearity and stability of the movement of the transmission plate 5; the blocking block can prevent the transmission plate 5 from moving excessively and plays a limiting protection role; the adjusting assembly is installed on the outer side of the guide rod 6, which facilitates the adjustment of the angle of the deviation rectifying frame 7 and improves the flexibility and precision of rectification.

[0036] As shown in Figure 1 and Figure 2 In the example, the adjusting assembly includes an adjusting seat 23, the adjusting seat 23 is symmetrically sleeved on the outer side of the guide rod 6, and the adjusting seat 23 is fixedly connected with the guide rod 6; an adjusting rod 24 is rotatably installed in the inner side of the adjusting seat 23, a sliding block 25 is sleeved on the outer side of the adjusting rod 24, and the sliding block 25 is threadedly connected with the adjusting rod 24; one end of the sliding block 25 is hingedly connected with the deviation rectifying frame 7 through a connecting rod 26, and the lower end of the deviation rectifying frame 7 is hingedly connected with the upper end of the transmission plate 5; the adjusting assembly can realize accurate adjustment of the angle of the deviation rectifying frame 7 through the threaded cooperation of the adjusting rod 24 and the sliding block 25, so as to adapt to different rectification requirements; the design of the connecting rod 26 and the hinged structure makes the adjustment process more flexible and smooth, which can effectively improve the rectification effect.

[0037] In the example, a twist handle is connected to the top of the adjusting seat 23 on the upper end of the adjusting rod 24, and an anti-skid groove is formed in the outer side of the twist handle; the twist handle is convenient for the operator to rotate the adjusting rod 24, and the anti-skid groove increases the friction between the hand and the twist handle, making the operation more convenient.

[0038] In use, the deviation correction motor 4 is turned on to drive the bidirectional screw rod 3 to rotate, so that the two transmission plates 5 connected with the bidirectional screw rod 3 move synchronously towards or away from each other, the guide rod 6 ensures the straight movement of the transmission plate 5, the transmission plate 5 drives the deviation correction frame 7 and the deviation correction concave roller 8 to move, and the object is preliminarily corrected; when the deviation correction concave roller 8 is disassembled for maintenance or replacement, the rotating rod 19 is pushed to move into the sleeve shaft 17, so that the rotating rod 19 drives the pawl 20 and the baffle 21 to move, the baffle 21 stretches the spring 22, the pawl 20 is separated from the ratchet wheel 16, the limiting block 11 is pulled up to separate the rack 13 from the gear 15, the force applied to the rotating rod 19 is released, the rotating rod 19 is reset under the elastic force of the spring 22, the pawl 20 is engaged with the ratchet wheel 16, the bearing 9 at both ends of the deviation correction concave roller 8 is clamped into the limiting slot 12 on the fixed seat 10, then the limiting block 11 is installed, the limiting slot 12 on the limiting block 11 limits the bearing 9, the lower end of the rack 13 is inserted into the chamber 27, the rack 13 is engaged with the gear 15, the gear 15 is driven to rotate the rotating shaft 14, and then the ratchet wheel 16 is driven to rotate, so that the pawl 20 is squeezed to drive the rotating rod 19 to rotate, the sleeve shaft 17 is twisted to twist the torsional spring 18, the pawl 20 is separated from the ratchet wheel 16, the rotating rod 19 is reset under the torsional force of the torsional spring 18, the pawl 20 is engaged with the ratchet wheel 16 again, the deviation correction concave roller 8 is installed and fixed, the structure can conveniently and quickly disassemble and replace the deviation correction concave roller 8, is convenient to use, and improves the work efficiency; the upper end of the adjusting rod 24 is rotated, the sliding block 25 is connected with the adjusting rod 24 in a threaded manner, the adjusting rod 24 is rotated to move the sliding block 25 linearly, the sliding block 25 drives the deviation correction frame 7 to rotate around the hinge point through the connecting rod 26, the angle of the deviation correction frame 7 is finely adjusted, and accurate correction is realized.

[0039] It should be understood that the use of these embodiments is only for the purpose of illustrating the present application and is not intended to limit the protection scope of the present application. In addition, it should also be understood that after reading the technical content of the present application, those skilled in the art can make various modifications, modifications and / or variations to the present application, and all these equivalent forms also fall within the protection scope defined by the claims attached to the present application.

Claims

1. An automatic correction roller group for a fiberglass mat impregnation process, comprising a frame (1), characterized in that: The rack (1) top is equipped with several support frames (2), the support frame (2) inside rotationally installed with two-way screw rod (3), and two-way screw rod (3) one end in support frame (2) one side is connected with the deviation rectification motor (4), the two-way screw rod (3) outside symmetry is equipped with screw connection transmission plate (5), the transmission plate (5) top is connected with the obliquely arranged deviation rectification frame (7), the deviation rectification frame (7) between rotationally installed with deviation rectification concave roller (8), the deviation rectification frame (7) outside symmetry is equipped with with the end of deviation rectification concave roller (8) is connected with the fixed mechanism, the deviation rectification frame (7) below is equipped with adjustment assembly; The fixed mechanism includes a fixed seat (10), the fixed seat (10) is symmetrically arranged on both sides of the deviation rectification frame (7), the fixed seat (10) is provided with a limiting block (11) above, the opposite inner walls of the fixed seat (10) and the limiting block (11) are provided with a limiting groove (12).

2. The automatic deviation correction roller group for a fiberglass mat impregnation process according to claim 1, characterized in that: The fixed mechanism further includes a bearing (9), the bearing (9) is respectively sleeved on the outer side of both ends of the deviation rectification concave roller (8), and the bearing (9) is located in the limiting groove (12), a cavity (27) is formed in one side of the fixed seat (10), a rotating shaft (14) is rotatably installed in the cavity (27), a gear (15) is sleeved on the outer side of the rotating shaft (14), a rack (13) is engagedly connected on one side of the gear (15), and the upper end of the rack (13) is fixedly connected with the limiting block (11), a ratchet wheel (16) is sleeved on the outer side of the gear (15) on one side of the rotating shaft (14), a sleeve shaft (17) is rotatably installed on one side of the inner wall of the cavity (27), a torsional spring (18) is sleeved on the outer side of the sleeve shaft (17), and the two ends of the torsional spring (18) are fixedly connected with the sleeve shaft (17) and the inner wall of the cavity (27) respectively, a rotating rod (19) is slidably arranged on the inner side of the sleeve shaft (17), and one end of the rotating rod (19) extends to the outer side of the fixed seat (10), a pawl (20) engaged with the ratchet wheel (16) is sleeved on the outer side of the rotating rod (19), and a reset assembly is arranged on the outer side of the rotating rod (19) away from the sleeve shaft (17) on one side of the pawl (20).

3. The automatic deviation correction roller set for a fiberglass mat impregnation process according to claim 2, wherein: The reset assembly includes a baffle (21) and a spring (22), the baffle (21) and the spring (22) are sleeved on the outer side of the rotating rod (19), and the baffle (21) is rotatably connected with the rotating rod (19), and the two ends of the spring (22) are fixedly connected with the baffle (21) and the inner wall of the cavity (27) respectively.

4. The automatic deviation correction roller set for a fiberglass mat impregnation process according to claim 3, wherein: The rotating rod (19) is composed of a cylindrical rod and two rectangular blocks, the inner wall of the sleeve shaft (17) is adapted to the structure of the rotating rod (19), and the sleeve shaft (17) and the rotating shaft (14) are rotatably connected with the fixed seat (10) through bearings.

5. The automatic deviation correction roller set for fiberglass mat impregnation process according to claim 2, wherein: The opposite outer sides of the transmission plate (5) are symmetrically provided with guide rods (6), one end of the guide rod (6) is fixedly connected with the transmission plate (5), the guide rods (6) are extended to the outer side of the support frame (2) on the opposite outer ends, and the blocking blocks are connected with the guide rods (6), and the adjustment assembly is installed on the corresponding position of the outer side of the guide rod (6).

6. The automatic deviation correction roller set for a fiberglass mat impregnation process according to claim 2, wherein: The adjusting assembly comprises an adjusting seat (23) which is symmetrically sleeved outside the guide rod (6) and fixedly connected with the guide rod (6), a adjusting rod (24) which is rotatably installed inside the adjusting seat (23), and a sliding block (25) which is sleeved outside the adjusting rod (24) and threadedly connected with the adjusting rod (24), one end of the sliding block (25) is hingedly connected with the deviation rectifying frame (7) through a connecting rod (26), and the lower end of the deviation rectifying frame (7) is hingedly connected with the upper end of the transmission plate (5).

7. The automatic deviation correction roller set for a fiberglass mat impregnation process according to claim 6, wherein: The upper end of the adjusting rod (24) is connected with a handle which is provided with an anti-skid groove outside.

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