Anti-deviation device of flocking equipment
By connecting the limiting frame, guide wheel, adhesive roller and tension roller through the transmission mechanism, the problems of non-adjustable guide wheel and friction wear in existing flocking equipment are solved, realizing uniform coating of fabric and preventing deviation, thus improving the applicability of the equipment and the flocking effect.
Patent Information
- Application Number
- CN202423315351.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing flocking equipment, the guide wheels are fixed in position and cannot be adjusted, which means they can only adapt to fabrics of a fixed width, resulting in poor flexibility and applicability. The rollers, tensioning wheels, and rubber rollers are not equipped with drive mechanisms, which causes friction and wear on the fabric during movement, affecting the flocking effect.
An anti-deviation device for flocking equipment was designed. A transmission mechanism connects the limiting frame, guide wheel, adhesive roller, tension roller, and roll roller. The transmission mechanism enables the guide wheel to be adjusted and rotated synchronously, ensuring that the adhesive roller adheres to the fabric and avoiding uneven application and deviation. The tension roller also prevents fabric wear.
It achieves uniform application of adhesive rollers to the fabric, avoids misalignment, adapts to fabrics of different widths, improves the flexibility and applicability of use, prevents fabric wear, and ensures the flocking effect.
Smart Images

Figure CN223875448U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of flocking equipment, and specifically relates to a deviation preventing device of flocking equipment. BACKGROUND
[0002] Flocking is to fix short fibers vertically on the base material coated with adhesive, and fabric flocking is a common fabric processing procedure, which is to fix fluff on the fabric coated with adhesive. When the existing flocking equipment is used, if the contact area between the adhesive roller and the fabric is small during the movement of the fabric, uneven coating between the adhesive and the fabric will occur, affecting the fabric flocking effect.
[0003] The existing patent CN212397186U discloses a flocking device with a deviation preventing structure. The device uses a winding roller to pull out the cloth and place it on the conveying belt for the flocking process by starting the driving motor. The driving motor rotates to drive the conveying belt to work. The cloth moving on the conveying belt first passes through the glue roller for gluing. However, if the glue roller does not completely contact the cloth, the gluing effect will be poor, resulting in poor flocking effect. Therefore, to avoid this situation, the glue roller is designed to be flexible. The glue roller is placed on the fixed seat using the shafts at both ends. The surface of the fixed seat is designed with a U-shaped guide rail. The shafts are placed in the U-shaped guide rail, and the height is adjusted by the limiting springs at the bottom of the shafts, so that the flexibility of the glue roller is higher, and the stress area between the glue roller and the cloth is adjusted. Guide wheels are arranged at both ends and on both sides of the middle part of the conveying belt. The guide wheels are provided with grooves on the surface. The guide wheels resist on both sides during the cloth conveying process, effectively preventing the cloth from deviating. Finally, the cloth enters the flocking box to complete the flocking operation. The cloth is pulled out from the winding roller and placed on the conveying belt. A tensioning wheel is arranged at the top of one side of the winding roller. The cloth passes through the left side of the tensioning wheel. The tensioning wheel can adjust the tensioning degree of the cloth. A first extension rod is arranged on one side of the tensioning wheel. A second extension rod is arranged at the bottom of the first extension rod. When the second extension rod is extended, the first extension rod is flipped. At this time, the cloth is tightened or relaxed, thereby effectively adjusting.
[0004] The above-mentioned patent has certain defects. First, the position of the guide wheel is fixed and cannot be adjusted, so it can only adapt to fabrics of fixed width, and the flexibility and applicability are poor. Second, the winding roller, the tensioning wheel, and the glue roller do not have driving mechanisms, and the three cannot rotate by themselves. During the movement of the cloth, friction will occur between the cloth and the three, which can easily cause the cloth to wear and tear, affecting the fabric flocking effect. Therefore, a deviation preventing device of flocking equipment is proposed. UTILITY MODEL CONTENTS
[0005] The utility model discloses a purpose at: solve first, because the position of guide wheel is fixed, cannot adjust, only can adapt to fixed width cloth, use flexibility and applicability are poor, second, because roll, tension pulley and rubber roller all are not set drive mechanism, three cannot rotate of self, in the cloth movement, will rub with three, easy to cause cloth wear and tear, influence cloth flocking effect technical problem, the utility model provides a kind of anti-deviation device of flocking equipment.
[0006] The utility model discloses a purpose at: solve first, because the position of guide wheel is fixed, cannot adjust, only can adapt to fixed width cloth, use flexibility and applicability are poor, second, because roll, tension pulley and rubber roller all are not set drive mechanism, three cannot rotate of self, in the cloth movement, will rub with three, easy to cause cloth wear and tear, influence cloth flocking effect technical problem, the utility model provides a kind of anti-deviation device of flocking equipment.
[0007] A kind of anti-deviation device of flocking equipment, including rack, the rack is provided with conveying belt mechanism, the rack is equipped with two synchronous reverse sliding limit frame, multiple guide wheels are rotationally arranged on the limit frame, adjusting frame is slidably arranged on the rack and is provided with compression spring between the two, adhesive roller is rotationally arranged on the adjusting frame, rotating rod, first tension pulley, second tension pulley, third tension pulley, first connecting rod, second connecting rod and third connecting rod are rotationally arranged on the rack, roll is detachably arranged on the rotating rod, conveying belt mechanism, first connecting rod, rotating rod, second connecting rod, first tension pulley, third connecting rod and third tension pulley are connected by transmission mechanism between transmission, adhesive roller and first connecting rod are connected by transmission member between transmission, second tension pulley and third connecting rod are connected by transmission part between transmission.
[0008] Further, multiple rolling ball that are all rolled with conveying belt mechanism lap joint are movably embedded on the limit frame.
[0009] Further, the transmission mechanism includes first pulley assembly arranged between conveying belt mechanism and first connecting rod, conveying belt mechanism and rotating rod are connected by second pulley assembly between transmission, rotating rod and second connecting rod are connected by gear pair between transmission, second connecting rod and first tension pulley are connected by third pulley assembly between transmission, first tension pulley, third connecting rod and third tension pulley are connected by sprocket chain assembly between transmission.
[0010] Further, adjusting block is slidably arranged on the rack, and second tension pulley is rotationally arranged on the adjusting block, and adjusting screw is threadedly penetrated on the rack, and the free end of the adjusting screw is rotationally connected with the adjusting block.
[0011] Further, the transmission member includes first outer rod rotationally arranged on the rack, first connecting rod and first outer rod are connected by first bevel gear assembly between transmission, first inner rod that is slidably matched with first outer rod is rotationally arranged on the adjusting frame, first inner rod and adhesive roller are connected by second bevel gear assembly between transmission.
[0012] Further, the transmission part comprises a second outer rod rotatably arranged on the frame, the second outer rod and the third connecting rod are in transmission connection through a third bevel gear assembly, the adjusting block is rotatably arranged with a second inner rod in sliding fit with the second outer rod, the second inner rod and the second tension roller are in transmission connection through a fourth bevel gear assembly.
[0013] Further, the rotating rod is arranged with a convex strip, the winding roller is arranged with a communicating central hole and a recess hole, the rotating rod and the central hole are in plug fit, the convex strip and the recess hole are in plug fit, the rotating rod is arranged with a locking nut in thread fit in abutting fit with the winding roller.
[0014] Further, the frame is arranged with a pneumatic cylinder push rod, the movable end of the pneumatic cylinder push rod is arranged with a lifting frame, the lifting frame is rotatably arranged with two supporting wheels in rolling fit with the rotating rod.
[0015] Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the adhesive roller can always be kept in fit with the fabric during use, the situation that the adhesive and the fabric are not uniformly applied can be avoided, the fabric can be guided and limited, deviation of the fabric during movement can be avoided, different width of the fabric can be adapted, use flexibility and applicability are improved, the situation that the fabric is abraded due to friction during movement can be avoided, subsequent fabric flocking effect is guaranteed, and therefore the utility model has higher practicality. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structure perspective view of the utility model;
[0017] Figure 2 It is a part structure perspective view of the utility model;
[0018] Figure 3 It is a structure perspective view of the utility model; Figure 2
[0019] Figure 4 It is an enlarged view of A in the utility model; Figure 3
[0020] Figure 5 It is another part structure perspective view of the utility model; Figure 1
[0021] Figure 6 It is another part structure perspective view of the utility model; Figure 2
[0022] Figure 7 It is another part structure perspective view of the utility model; Figure 3
[0023] Figure 8 It is another part structure perspective view of the utility modelFigure 4 ;
[0024] Figure 9 It is a part structure explosion perspective view of the utility model.
[0025] In the figure: 1, rack; 2, conveying belt mechanism; 3, limiting frame; 4, guide wheel; 5, adjusting frame; 6, compression spring; 7, viscose roller; 8, rotating rod; 9, first tension roller; 10, second tension roller; 11, third tension roller; 12, first connecting rod; 13, second connecting rod; 14, third connecting rod; 15, winding roller; 16, ball; 17, first pulley assembly; 18, second pulley assembly; 19, gear pair; 20, third pulley assembly; 21, sprocket chain assembly; 22, adjusting block; 23, adjusting screw; 24, first outer rod; 25, first bevel gear assembly; 26, first inner rod; 27, second bevel gear assembly; 28, second outer rod; 29, third bevel gear assembly; 30, second inner rod; 31, fourth bevel gear assembly; 32, convex strip; 33, center hole; 34, recess; 35, locking nut; 36, air cylinder push rod; 37, lifting frame; 38, supporting wheel. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model.
[0027] The anti-deviation device of the flocking equipment provided in the embodiment mainly aims at solving the following technical problems: firstly, because the position of the guide wheel is fixed and cannot be adjusted, only fixed-width cloth can be adapted, and the flexibility and applicability are poor; secondly, because the winding roller, the tensioning wheel and the rubber roller are not provided with driving mechanisms, the three cannot rotate by themselves, and in the cloth moving process, the three will be rubbed, which can easily cause cloth abrasion and affect the cloth flocking effect. Figures 1-9 Detailed description will be given below in combination with the drawings:
[0028] The application discloses a deviation preventing device of a flocking equipment, which comprises a rack 1, a conveying belt mechanism 2 arranged on the rack 1, conveying rollers arranged on the rack 1 and in a horizontal direction, a conveying belt wound around the two conveying rollers, a driving motor with an output shaft connected with one of the conveying rollers, a fabric horizontally conveyed by the conveying belt mechanism 2, two limiting racks 3 arranged on the rack 1 and synchronously reversely slid, the limiting racks 3 being slid in a horizontal direction, a forward and reverse screw rod arranged on the rack 1 and in a horizontal direction, the two limiting racks 3 being threadedly matched with the forward and reverse screw threads of the forward and reverse screw rod, a plurality of guide wheels 4 arranged on the limiting racks 3 and in a vertical direction and arrayed in a horizontal direction, an adjusting rack 5 slidably arranged on the rack 1 and provided with a compression spring 6, the adjusting rack 5 being slid in a vertical direction, the compression spring 6 being in a vertical direction and having two ends fixedly connected with the rack 1 and the adjusting rack 5, a glue roller 7 arranged on the adjusting rack 5 and in a horizontal direction, a rotating rod 8, a first tension roller 9, a second tension roller 10, a third tension roller 11, a first connecting rod 12, a second connecting rod 13 and a third connecting rod 14 arranged on the rack 1 and in a horizontal direction, a winding roller 15 detachably arranged on the rotating rod 8 and in a horizontal direction, the conveying belt mechanism 2, the first connecting rod 12, the rotating rod 8, the second connecting rod 13, the first tension roller 9, the third connecting rod 14 and the third tension roller 11 being drivingly connected through a transmission mechanism, when one of the conveying rollers rotates, the first connecting rod 12, the rotating rod 8, the second connecting rod 13, the first tension roller 9, the third connecting rod 14 and the third tension roller 11 are synchronously rotated through the transmission mechanism, the glue roller 7 and the first connecting rod 12 are drivingly connected through a transmission member, when the first connecting rod 12 rotates, the glue roller 7 is synchronously reversely rotated through the transmission member, the second tension roller 10 and the third connecting rod 14 are drivingly connected through a transmission part, when the third connecting rod 14 rotates, the second tension roller 10 is synchronously reversely rotated through the transmission part, the rotating directions of the conveying rollers, the first connecting rod 12, the rotating rod 8 and the second tension roller 10 are the same, and the rotating directions of the glue roller 7, the second connecting rod 13, the first tension roller 9, the third connecting rod 14 and the third tension roller 11 are the same.
[0029] In the initial state, the two limit racks 3 are away from each other, the adjusting rack 5 is in the initial position, and the compression spring 6 is in the natural state. In use, the roll 15 of the rolled fabric is installed on the rotating rod 8, the free end of the fabric is wound around the first tensioning roller 9, the second tensioning roller 10, the third tensioning roller 11 and the adhesive roller 7 in turn, and then the free end of the fabric is located on the conveying belt. In this process, the adjusting rack 5 is forced to slide upward to the limit position, the compression spring 6 is extruded, and the forward and reverse screw rod is driven to rotate forward. The two limit racks 3 are synchronously and reversely slid to each other due to the action of the forward and reverse threads, until the plurality of guide wheels 4 are in rolling engagement with the side of the fabric. The fabric is horizontally conveyed by the conveying belt mechanism 2. In this process, the first connecting rod 12, the rotating rod 8, the second connecting rod 13, the first tensioning roller 9, the third connecting rod 14 and the third tensioning roller 11 are synchronously rotated by the transmission mechanism. When the first connecting rod 12 rotates, the adhesive roller 7 is synchronously and reversely rotated by the transmission member. When the third connecting rod 14 rotates, the second tensioning roller 10 is synchronously and reversely rotated by the transmission part. The roll 15 is rotated together by the rotating rod 8 and the fabric is loosened. The fabric is tensioned by the first tensioning roller 9, the second tensioning roller 10 and the third tensioning roller 11. The fabric is coated by the adhesive roller 7. The elastic potential energy of the compression spring 6 makes the adhesive roller 7 always adhere to the fabric, avoiding uneven coating between the adhesive and the fabric. The plurality of guide wheels 4 guide and limit the fabric, avoiding deviation of the fabric during movement. It can also adapt to fabrics of different widths, improving flexibility and applicability. Since the adhesive roller 7, the rotating rod 8, the first tensioning roller 9, the second tensioning roller 10 and the third tensioning roller 11 are driven by the conveying belt mechanism 2, the fabric can be prevented from being worn due to friction during movement, ensuring the subsequent fabric flocking effect.
[0030] In summary, the adhesive roller 7 can always adhere to the fabric to avoid uneven coating between the adhesive and the fabric. The fabric can be guided and limited to avoid deviation during movement. It can also adapt to fabrics of different widths, improving flexibility and applicability. It can prevent the fabric from being worn due to friction during movement, ensuring the subsequent fabric flocking effect, and thus has higher practicality.
[0031] As shown in Figure 4 In this embodiment, a plurality of rolling balls 16 are movably embedded on the limit rack 3 and are in rolling engagement with the conveying belt mechanism 2. A plurality of embedded grooves are formed on the limit rack 3, and the rolling balls 16 are movably embedded in the embedded grooves and cannot exit the embedded grooves.
[0032] Referring to the above, when the two limit frames 3 slide in opposite directions to approach each other, a gap is formed between the limit frame 3 and the conveyor belt to avoid friction between the conveyor belt and the limit frame 3 during the movement of the conveyor belt. During the movement of the conveyor belt, it will roll and overlap with multiple balls 16, and the gap will be covered by multiple balls 16 together to prevent the fabric from getting stuck in the gap.
[0033] like Figure 6 As shown, in this embodiment, the transmission mechanism includes a first pulley assembly 17 disposed between the conveyor belt mechanism 2 and the first connecting rod 12. The first pulley assembly 17 includes two pulleys and a connecting belt. The two pulleys are respectively fixed on one of the conveyor rollers and the first connecting rod 12, and the connecting belt is wound around the two pulleys. The conveyor belt mechanism 2 and the rotating rod 8 are connected by a second pulley assembly 18. The second pulley assembly 18 includes two pulleys and a connecting belt. The two pulleys are respectively fixed on one of the conveyor rollers and the rotating rod 8, and the connecting belt is wound around the two pulleys. The rotating rod 8 and the second connecting rod 13 are connected by a gear pair 19. The gear pair 19 includes two... The gears are all vertical and meshing. Two gears are fixed on the rotating rod 8 and the second connecting rod 13 respectively. The second connecting rod 13 and the first tensioning roller 9 are connected by a third pulley assembly 20. The third pulley assembly 20 includes two pulleys and a connecting belt. The two pulleys are fixed on the second connecting rod 13 and the first tensioning roller 9 respectively. The connecting belt is wound around the two pulleys. The first tensioning roller 9, the third connecting rod 14 and the third tensioning roller 11 are connected by a sprocket and chain assembly 21. The sprocket and chain assembly 21 includes three sprockets and a chain. The three sprockets are fixed on the first tensioning roller 9, the third connecting rod 14 and the third tensioning roller 11 respectively. The chain is sleeved on the three sprockets.
[0034] Referring to the above, when one of the conveyor rollers rotates, the first connecting rod 12 is driven to rotate via the first pulley assembly 17, and the rotating rod 8 is driven to rotate via the second pulley assembly 18. When the rotating rod 8 rotates, the second connecting rod 13 is driven to rotate synchronously in the opposite direction via the gear pair 19. When the second connecting rod 13 rotates, the first tension roller 9 is driven to rotate via the third pulley assembly 20. When the first tension roller 9 rotates, the third connecting rod 14 and the third tension roller 11 are driven to rotate via the sprocket and chain assembly 21.
[0035] like Figure 7 As shown, in this embodiment, an adjusting block 22 is slidably arranged on the frame 1. The adjusting block 22 slides in the horizontal direction. The second tensioning roller 10 is rotatably arranged on the adjusting block 22. An adjusting screw 23 with its free end rotatably connected to the adjusting block 22 is threaded through the frame 1. The adjusting screw 23 is in the horizontal direction.
[0036] Referring to the above, during use, the position of the second tension roller 10 can be adjusted by driving the adjusting screw 23 to rotate, thereby causing the adjusting block 22 to slide horizontally. When the second tension roller 10 is close to the first tension roller 9 and the third tension roller 11, the tension of the fabric will increase. Conversely, when the second tension roller 10 is far away from the first tension roller 9 and the third tension roller 11, the tension of the fabric will decrease. This allows for adjustment of the tension of the fabric, further improving the flexibility and applicability of use.
[0037] like Figure 8 As shown, in this embodiment, the transmission component includes a first outer rod 24 rotatably mounted on the frame 1. The first outer rod 24 is vertical. The first connecting rod 12 and the first outer rod 24 are connected by a first bevel gear assembly 25. The first bevel gear assembly 25 includes two meshing bevel gears, which are respectively fixed on the first connecting rod 12 and the first outer rod 24. A first inner rod 26 is rotatably mounted on the adjusting frame 5 and slides with the first outer rod 24. The first inner rod 26 is vertical and slides with the first outer rod 24 in the vertical direction. A spline-like structure is formed between the first outer rod 24 and the first inner rod 26. When the first outer rod 24 rotates, it will drive the first inner rod 26 to rotate together. At the same time, the sliding of the first inner rod 26 will not affect the transmission between the two. The first inner rod 26 and the adhesive roller 7 are connected by a second bevel gear assembly 27. The second bevel gear assembly 27 includes two meshing bevel gears, which are respectively fixed on the first inner rod 26 and the adhesive roller 7.
[0038] Referring to the above, when the first connecting rod 12 rotates, it drives the first outer rod 24 to rotate through the first bevel gear assembly 25. When the first outer rod 24 rotates, it drives the first inner rod 26 to rotate. When the first inner rod 26 rotates, it drives the adhesive roller 7 to rotate through the second bevel gear assembly 27. When the adjusting frame 5 slides, it drives the adhesive roller 7, the second bevel gear assembly 27, and the first inner rod 26 to change position together. The first inner rod 26 and the first outer rod 24 slide in cooperation.
[0039] like Figure 7As shown, in this embodiment, the transmission part comprises a second outer rod 28 rotatably arranged on the frame 1, the second outer rod 28 is in a horizontal direction, the second outer rod 28 and the third connecting rod 14 are drivingly connected through a third bevel gear assembly 29, the third bevel gear assembly 29 comprises two meshing bevel gears, the two bevel gears are respectively fixed on the second outer rod 28 and the third connecting rod 14, a second inner rod 30 which is in sliding fit with the second outer rod 28 is rotatably arranged on the adjusting block 22, the second inner rod 30 is in a horizontal direction and is in sliding fit with the second outer rod 28 in a horizontal direction, a spline structure is formed between the second outer rod 28 and the second inner rod 30, when the second outer rod 28 rotates, the second inner rod 30 will also rotate, and the sliding of the second inner rod 30 will not affect the transmission fit of the two, the second inner rod 30 and the second tensioning roller 10 are drivingly connected through a fourth bevel gear assembly 31, the fourth bevel gear assembly 31 comprises two meshing bevel gears, the two bevel gears are respectively fixed on the second inner rod 30 and the second tensioning roller 10;
[0040] As described above, when the third connecting rod 14 rotates, the second outer rod 28 is driven to rotate through the third bevel gear assembly 29, when the second outer rod 28 rotates, the second inner rod 30 is driven to rotate, when the second inner rod 30 rotates, the second tensioning roller 10 is driven to rotate through the fourth bevel gear assembly 31.
[0041] As shown in the drawings, Figure 9 In this embodiment, the rotating rod 8 is provided with a protruding strip 32, the protruding strip 32 is in a horizontal direction and is fixed on the outer surface of the rotating rod 8, the roll 15 is provided with a through central hole 33 and a recessed hole 34, the central hole 33 and the recessed hole 34 are both arranged along the length direction of the roll 15, the rotating rod 8 is insertedly fitted with the central hole 33, the protruding strip 32 is insertedly fitted with the recessed hole 34, and the rotating rod 8 is threadedly provided with a locking nut 35 which abuts and overlaps with the roll 15;
[0042] As described above, in use, the roll 15 is in a horizontal direction and is completely located on the rotating rod 8, in this process, the rotating rod 8 is insertedly fitted with the central hole 33, the protruding strip 32 is insertedly fitted with the recessed hole 34, and then the locking nut 35 is tightened on the rotating rod 8 until the locking nut 35 abuts and overlaps with the roll 15, so as to realize the installation of the roll 15 on the rotating rod 8, on the contrary, when the fabric on the roll 15 is used up, the roll 15 needs to be disassembled and replaced, the locking nut 35 is loosened away from the rotating rod 8, the roll 15 moves away from the rotating rod 8 in a horizontal direction, the rotating rod 8 exits the central hole 33, the protruding strip 32 exits the recessed hole 34, so as to realize the disassembly of the roll 15 from the rotating rod 8, and then the above operation is repeated to install a new roll 15 on the rotating rod 8.
[0043] As shown in the drawings, Figure 9As shown, in the embodiment, the rack 1 is provided with a cylinder push rod 36, which is vertically arranged and fixed on the rack 1, and the movable end of the cylinder push rod 36 is provided with a lifting frame 37, which is fixed on the movable end of the cylinder push rod 36, and the lifting frame 37 is rotatably provided with two support wheels 38 which are in rolling engagement with the rotating rod 8, and the support wheels 38 are vertically arranged;
[0044] Referring to the foregoing, in the initial state, the movable end of the cylinder push rod 36 is retracted, and the lifting frame 37 and the two support wheels 38 are away from the rotating rod 8, after the winding roller 15 is installed on the rotating rod 8, the movable end of the cylinder push rod 36 is extended, driving the lifting frame 37 and the two support wheels 38 to move upward together, until the two support wheels 38 are in rolling engagement with the rotating rod 8, when the rotating rod 8 rotates, the two support wheels 38 together play a rolling support role, improve the stability of use, on the contrary, when the winding roller 15 is disassembled from the rotating rod 8, the movable end of the cylinder push rod 36 can be retracted.
[0045] The working process of the utility model: install the winding roller 15 of the winding fabric on the rotating rod 8, make the free end of the fabric pass through the first tensioning roller 9, the second tensioning roller 10, the third tensioning roller 11 and the adhesive roller 7 in turn, then make the free end of the fabric on the conveying belt, in this process, it will force the adjusting frame 5 to slide upward to the limit position, the compression spring 6 is extruded, then drive the forward and reverse screw rod to rotate forward, the two limit frames 3 are synchronously reversed and slide to each other due to the action of the forward and reverse threads, until the plurality of guide wheels 4 are in rolling engagement with the side of the fabric, the fabric is horizontally conveyed through the conveying belt mechanism 2, in this process, the first connecting rod 12, the rotating rod 8, the second connecting rod 13, the first tensioning roller 9, the third connecting rod 14 and the third tensioning roller 11 are synchronously rotated through the transmission mechanism, when the first connecting rod 12 rotates, the adhesive roller 7 is synchronously reversed through the transmission member, when the third connecting rod 14 rotates, the second tensioning roller 10 is synchronously reversed through the transmission part, the winding roller 15 is rotated together through the rotating rod 8 and the fabric is loosened, the fabric is tensioned through the first tensioning roller 9, the second tensioning roller 10 and the third tensioning roller 11, the fabric is coated through the adhesive roller 7, the elastic potential energy of the compression spring 6 makes the adhesive roller 7 always adhere to the fabric, avoids the uneven coating between the adhesive and the fabric, the fabric is guided and limited through the plurality of guide wheels 4, avoids the deviation of the fabric in the moving process, at the same time, it can adapt to the fabric of different widths, improves the use flexibility and applicability, since the adhesive roller 7, the rotating rod 8, the first tensioning roller 9, the second tensioning roller 10 and the third tensioning roller 11 jointly adopt the conveying belt mechanism 2 as the driving force, it can avoid the abrasion of the fabric in the moving process due to friction, and guarantee the subsequent fabric flocking effect.
[0046] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. Anti-derailment device for a tufting apparatus, comprising a frame (1) on which a conveyor belt mechanism (2) is arranged, characterized in that, The rack (1) is provided with two synchronous reverse sliding limit racks (3), a plurality of guide wheels (4) are rotatably arranged on the limit racks (3), an adjusting rack (5) is slidably arranged on the rack (1) and a compression spring (6) is arranged between the two, a viscose roller (7) is rotatably arranged on the adjusting rack (5), a rotating rod (8), a first tensioning roller (9), a second tensioning roller (10), a third tensioning roller (11), a first connecting rod (12), a second connecting rod (13) and a third connecting rod (14) are rotatably arranged on the rack (1), a winding roller (15) is detachably arranged on the rotating rod (8), the conveying belt mechanism (2), the first connecting rod (12), the rotating rod (8), the second connecting rod (13), the first tensioning roller (9), the third connecting rod (14) and the third tensioning roller (11) are drivingly connected through a transmission mechanism, the viscose roller (7) and the first connecting rod (12) are drivingly connected through a transmission member, and the second tensioning roller (10) and the third connecting rod (14) are drivingly connected through a transmission part.
2. A device for preventing deviation of tufting equipment according to claim 1, characterized in that: A plurality of rolling ball bearings (16) are movably embedded on the limit racks (3) and are rollingly overlapped with the conveying belt mechanism (2).
3. A device for preventing deviation of tufting equipment according to claim 1, characterized in that: The transmission mechanism comprises a first belt pulley assembly (17) arranged between the conveying belt mechanism (2) and the first connecting rod (12), the conveying belt mechanism (2) and the rotating rod (8) are drivingly connected through a second belt pulley assembly (18), the rotating rod (8) and the second connecting rod (13) are drivingly connected through a gear pair (19), the second connecting rod (13) and the first tensioning roller (9) are drivingly connected through a third belt pulley assembly (20), and the first tensioning roller (9), the third connecting rod (14) and the third tensioning roller (11) are drivingly connected through a sprocket and chain assembly (21).
4. A device for preventing deviation of tufting equipment according to claim 1, characterized in that: An adjusting block (22) is slidably arranged on the rack (1), and the second tensioning roller (10) is rotatably arranged on the adjusting block (22), and an adjusting screw (23) is threadedly penetrated through the rack (1) and is rotatably connected with the adjusting block (22) at a free end.
5. The anti-derailment device for a tufting apparatus according to claim 1, characterized in that: The transmission member comprises a first outer rod (24) rotatably arranged on the rack (1), the first connecting rod (12) and the first outer rod (24) are drivingly connected through a first bevel gear assembly (25), a first inner rod (26) is rotatably arranged on the adjusting rack (5) and is slidingly matched with the first outer rod (24), and the first inner rod (26) and the viscose roller (7) are drivingly connected through a second bevel gear assembly (27).
6. A device for preventing deviation of tufting equipment according to claim 4, characterized in that: The transmission part comprises a second outer rod (28) rotatably arranged on the rack (1), the second outer rod (28) and the third connecting rod (14) are drivingly connected through a third bevel gear assembly (29), a second inner rod (30) is rotatably arranged on the adjusting block (22) and is slidingly matched with the second outer rod (28), and the second inner rod (30) and the second tensioning roller (10) are drivingly connected through a fourth bevel gear assembly (31).
7. The anti-derailment device for a tufting apparatus according to claim 1, characterized in that: The rotating rod (8) is provided with a convex strip (32), the roll (15) is provided with a communicated center hole (33) and a recess hole (34), the rotating rod (8) is inserted into the center hole (33), and the convex strip (32) is inserted into the recess hole (34), and the rotating rod (8) is provided with a locking nut (35) in threaded connection with the roll (15).
8. The anti-derailment device for a tufting apparatus of claim 1, wherein: The rack (1) is provided with a cylinder push rod (36), the movable end of the cylinder push rod (36) is provided with a lifting frame (37), and the lifting frame (37) is provided with two supporting wheels (38) in rolling connection with the rotating rod (8).
Citation Information
Patent Citations
Flocking device with anti-deviation structure
CN212397186U