Unreeling device for cloth inspecting machine

Abstract

The utility model discloses an unwinding device for a cloth inspecting machine. Comprising a base, a first supporting plate, a second supporting plate, a pair of unwinding supporting rollers, a first rotating mechanism and a moving plate, wherein the first supporting plate and the second supporting plate are vertically parallel and fixed to an unwinding rack; the unwinding supporting rollers are parallel to each other, and the two ends of each unwinding supporting roller are rotationally connected with the first supporting plate and the second supporting plate correspondingly; the first rotating mechanism drives the two unwinding supporting rollers to synchronously rotate in the same direction; the sliding rods are vertically connected with one side of the moving plate and penetrate through the first supporting plate in a sliding mode, the moving mechanisms drive the moving plate to be close to or away from the first supporting plate, the first rotating shafts are parallel to each other and rotationally arranged on the moving plate, and the second rotating mechanisms drive the two first rotating shafts to synchronously and reversely rotate. The pair of rotating plates are fixedly connected with the two rotating shafts respectively, and the pair of arc supporting plates are fixedly connected with one sides of the two rotating plates respectively. The feeding device has the advantage of being safe and rapid in feeding.

Description

TECHNICAL FIELD

[0001] The utility model relates to cloth inspection equipment technical field, especially in kind of cloth inspection machine is used roll -off device. BACKGROUND

[0002] Cloth inspection machine is a set of special equipment for detecting cotton, wool, hemp, silk, chemical fiber and other large-format, double-width and single-width cloth before production in clothing industry. The existing cloth inspection machine comprises a roll-off mechanism, a cloth inspection mechanism and a winding mechanism, wherein the roll-off mechanism usually comprises a supporting frame and a pair of rotatable roll-off rollers, and the main working mode is that the cloth roll is placed between the two roll-off rollers, then the two roll-off rollers rotate synchronously, the cloth roll in the middle is driven to rotate by friction, and the roll-off effect of the cloth roll is realized by cooperating with the cloth guide structure. However, during the feeding process, the roll-off mechanism needs to manually take out the cloth roll core which has been rolled off between the two roll-off rollers, and then manually lift the new cloth roll, which not only consumes time and effort, but also easily causes injury from the rotating roll-off rollers if the operation is improper, so that the safety of the feeding link is poor. SUMMARY

[0003] The utility model aims at providing a kind of roll-off device of cloth inspection machine, with the effect of safe and fast feeding.

[0004] The above technical purpose of the utility model is realized by the following technical scheme: a kind of roll-off device of cloth inspection machine, including base, a pair of vertical parallel and fixed in roll-off frame on support plate one and support plate two, a pair of mutually parallel and two ends are respectively rotatably connected support plate one and support plate two roll-off support roller, the synchronous same direction rotation of the rotation mechanism one of driving two roll-off support rollers, mobile plate is parallelly positioned on the side of support plate one facing away from support plate two, a pair of vertical connection mobile plate one side and slide through support plate one slide rod, a pair of mobile mechanism that drive mobile plate is close to or away from support plate one, a pair of mutually parallel and rotatably set on mobile plate rotation shaft one, the synchronous reverse rotation of the rotation mechanism two of driving two rotation shaft one, a pair of fixed connection two rotation shafts respectively, a pair of arc support plate that fixed connection two rotation plate one side respectively, the rotation shaft one, roll-off support roller and arc support plate coaxial center, and the diameter of arc support plate inner diameter and roll-off support roller is equal, and arc support plate is located in the top activity of support plate one.

[0005] The utility model further provides that: the top of support plate one and support plate two is fixedly provided with a pair of semicircular bosses, the arc support plate and semicircular boss coaxial center, and the diameter of arc support plate inner diameter and semicircular boss is equal.

[0006] The present invention is further configured as follows: the rotating plate is fan-shaped and coaxial with the rotating axis 1 and the arc support plate; the diameter of the rotating plate is equal to the outer diameter of the circular support plate.

[0007] The present invention is further configured as follows: the rotating mechanism 1 includes a rotating shaft 2 that rotates through support plate 1 and support plate 2, a motor 1 that drives the rotating shaft 2 to rotate, a gear 1 fixed on the rotating shaft 2, and a pair of gears 2 fixedly connected to the two unwinding support rollers and meshing with the gear 1 together; the rotating shaft 2 is located parallel to the middle and lower part of the two unwinding support rollers; the motor 1 is fixed to the side of support plate 1 facing away from support plate 2, and the output end of the motor 1 is connected to one end of the rotating shaft 2 that passes through support plate 2; the gear 1 and the gear 2 are located on the side of support plate 2 facing away from support plate 1 and mesh for transmission; one end of the unwinding support roller rotates through support plate 1 and is fixedly connected to the gear 2.

[0008] The utility model is further configured as follows: the moving mechanism includes a sliding plate fixedly connected to one end of the two sliding rods and sliding between support plate one and support plate two, a screw rod whose two ends are respectively rotatably connected to support plate one and support plate two and slides through the sliding plate, a second motor driving the screw rod to rotate, a nut fixed to the sliding plate and bolted to the screw rod, the screw rod is located parallel to the middle of the two sliding rods, the second motor is fixed to the side of support plate one facing away from support plate two, one end of the screw rod rotates through support plate one and is fixedly connected to the output end of motor two.

[0009] The utility model is further configured as follows: a pair of baffles are vertically fixedly provided on the base, and both ends of the baffles are fixedly connected to the support plate 1 and the support plate 2 respectively, and the screw rod, the sliding rod and the sliding plate are located between the two baffles.

[0010] The utility model is further configured as follows: the rotating mechanism 2 includes a pair of gears 3 respectively fixedly connected to the two rotating shafts 1, a gear 4 rotatably arranged on the movable plate and meshing with one gear 3, a motor 3 fixed on the movable plate, and a gear 5 fixed on the output end of the motor 3 and simultaneously meshing with the gear 4 and another gear 3, and the diameter and number of teeth of the gear 4 and the gear 5 are equal.

[0011] The utility model is further configured as follows: a groove is provided on the side of the movable plate facing away from the supporting plate one, the gear three, gear four and gear five are located in the groove for meshing transmission, and the gear four is rotatably arranged on the inner wall of the groove, the end of the rotating shaft one away from the rotating plate rotates to penetrate into the interior of the groove and is fixedly connected to the gear three, the motor three is fixed to the side of the movable plate facing the supporting plate one, the output end of the motor three rotates to penetrate into the interior of the groove and is fixedly connected to the gear five, and a cover plate covering the groove is detachably connected to the side of the movable plate facing away from the supporting plate one.

[0012] The utility model discloses further provide as follows: the one side of support plate two is fixed with the slide for the cloth roll core sliding out of support plate two.

[0013] The utility model discloses further provide as follows: the bottom of base is installed with four universal wheel, and four universal wheel are close to the four corners of base respectively.

[0014] The utility model discloses beneficial effect is: through adopting above-mentioned unwinding device, before carrying out the feeding work, first, the new cloth roll material of waiting on two arc support plates is put in the middle, then after the cloth roll material of waiting on two unwinding support rollers unwinds, mobile assembly will drive moving plate to be close to support plate one, so that two arc support plates gradually move to the top of two unwinding support rollers from one end of unwinding support roller, because arc support plate and unwinding support roller coaxial, and the inside diameter of circular support plate and the outside diameter of unwinding support roller are equal, therefore arc support plate will be close to the side of unwinding support roller and move, and simultaneously, push the cloth roll core on unwinding support roller, move to the direction of support plate two, finally, after new cloth roll material completely moves to unwinding support roller top with arc support plate, the roll core will naturally slide from the one side of support plate two, simultaneously, rotary mechanism two drive two rotary shaft one synchronous reverse rotation, so that the arc support plate connected with two rotary shaft one respectively, rotate to the two sides of new cloth roll material respectively, and then through this mode, transfer new cloth roll material of arc support plate to unwinding support roller, finally, mobile assembly drives moving plate to be far from support plate one, so that arc support plate all leaves unwinding machine support roller, can complete whole feeding process. The feeding process of above-mentioned cloth roll material, not only is fast, efficient than manual feeding speed, and except that the cloth roll material is prepared on two arc support plates before feeding, is automatic, therefore, compared with manual feeding, safety is higher. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be to the drawing needed to be used in the embodiment description simple introduction, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0016] Figure 1 It is the working schematic of this embodiment Figure 1 ;

[0017] Figure 2 It is the working schematic of this embodiment Figure 2 ;

[0018] Figure 3 It is the structure schematic of rotary mechanism one and mobile mechanism of this embodiment;

[0019] Figure 4 is a schematic view of the second rotating mechanism of the embodiment;

[0020] In the figure, 1, base; 11, baffle; 12, universal wheel; 2, support plate one; 21, semicircular boss; 3, support plate two; 31, slide; 4, unwinding support roller; 5, rotating mechanism one; 51, rotating shaft two; 52, motor one; 53, gear one; 54, gear two; 6, moving plate; 61, groove; 62, cover plate; 7, slide rod; 8, moving mechanism; 81, sliding plate; 82, screw rod; 83, motor two; 84, nut; 9, rotating shaft one; 10, rotating mechanism two; 101, gear three; 102, gear four; 103, motor three; 104, gear five; 1a, rotating plate; 1b, circular arc support plate. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model will be described below in connection with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Embodiment: A kind of cloth inspection machine is used to release device, as shown in Figures 1-4 Figure, including base 1, a pair of vertical parallel and fixed on the unwinding frame support plate one 2 and support plate two 3, a pair of mutually parallel and two ends are rotationally connected support plate one 2 and support plate two 3 of unwinding support roller 4, drive two unwinding support roller 4 synchronous same direction rotation's rotating mechanism one 5, parallel in the side of support plate one 2 that support plate two 3 is faced away of moving plate 6, a pair of vertical connection moving plate 6 one side and slide through support plate one 2 of slide rod 7, a pair of drive moving plate 6 close or far from support plate one 2 of moving mechanism 8, a pair of mutually parallel and rotationally set on moving plate 6 of rotating shaft one 9, drive two rotating shaft one 9 synchronous reverse rotation's rotating mechanism two 10, a pair of respectively fixed connection two rotating shaft's rotating plate 1a, a pair of respectively fixed connection two rotating plate 1a one side of circular arc support plate 1b, rotating shaft one 9, unwinding support roller 4 and circular arc support plate 1b coaxial center, and the diameter of circular arc support plate 1b inner diameter and unwinding support roller 4 is equal, circular arc support plate 1b is located at the top of support plate one 2 activity.

[0023] Further, the top of support plate one 2 and support plate two 3 is fixedly provided with a pair of semicircular bosses 21, and the coaxial center of the circular arc support plate 1b and the semicircular boss 21, and the diameter of the circular arc support plate 1b inner diameter and the semicircular boss 21 is equal. By adopting the above semicircular boss 21, the end of the circular arc support plate 1b can be supported, thereby ensuring the stable support of the new cloth roll.

[0024] Further, the rotating plate 1a is in the shape of a sector, coaxial with the rotating shaft 1 and the circular arc supporting plate 1b, and has a diameter equal to the outer diameter of the circular arc supporting plate. By using the rotating plate 1a, material can be saved and manufacturing cost can be reduced.

[0025] Further, the rotating mechanism 5 comprises a rotating shaft 51 rotating through the supporting plate 1 and the supporting plate 2, a motor 52 driving the rotating shaft 51 to rotate, a gear 53 fixed to the rotating shaft 51, and a pair of gears 54 fixed to the two unwinding supporting rollers 4 and meshing with the gear 53. The rotating shaft 51 is parallel to the middle and lower parts of the two unwinding supporting rollers 4. The motor 52 is fixed to the side of the supporting plate 1 opposite to the supporting plate 2, and the output end of the motor 52 is connected to the end of the rotating shaft 51 penetrating through the supporting plate 2. The gears 53 and 54 are located on the side of the supporting plate 2 opposite to the supporting plate 1 and mesh with each other. One end of the unwinding supporting roller 4 penetrates through the supporting plate 1 and is fixed to the gear 54. By using the rotating mechanism 5, when the two unwinding supporting rollers 4 need to be driven to rotate, the motor 52 drives the rotating shaft 51 to rotate first, then the rotating shaft 51 drives the gear 53 to mesh with the gears 54, and finally the gears 54 drive the two unwinding supporting rollers 4 to rotate synchronously, so as to realize the unwinding effect of the fabric roll.

[0026] Further, the moving mechanism 8 comprises a sliding plate 81 fixed to one end of the two slide rods 7 and sliding between the supporting plate 1 and the supporting plate 2, a lead screw 82 rotatingly connected to the supporting plate 1 and the supporting plate 2 at the two ends and sliding through the sliding plate 81, a motor 83 driving the lead screw 82 to rotate, and a nut 84 fixed to the sliding plate 81 and screwing with the lead screw 82. The lead screw 82 is parallel to the middle of the two slide rods 7. The motor 83 is fixed to the side of the supporting plate 1 opposite to the supporting plate 2. One end of the lead screw 82 penetrates through the supporting plate 1 and is fixed to the output end of the motor 83. By using the moving mechanism 8, when the moving plate 6 needs to be driven to move close to or away from the supporting plate 1, the motor 83 drives the lead screw 82 to rotate first, then the nut 84 screwing with the lead screw 82 drives the sliding plate 81 to slide along the lead screw 82, and finally the sliding plate 81 drives the moving plate 6 to move close to or away from the supporting plate 1 through the guide rod.

[0027] Further, a pair of baffles 11 are vertically fixed to the base 1, and the two ends of the baffles 11 are fixed to the supporting plate 1 and the supporting plate 2, respectively. The lead screw 82, the slide rod 7 and the sliding plate are located between the two baffles 11. By using the baffles 11, the moving parts such as the lead screw 82, the slide rod 7 and the sliding plate can be hidden, so as to ensure the operation safety of the operator.

[0028] Further, the rotating mechanism two 10 comprises a pair of gear three 101 fixedly connected with the two rotating shafts one 9 respectively, a gear four 102 rotatably arranged on the moving plate 6 and engaged with the gear three 101, a motor three 103 fixed on the moving plate 6, a gear five 104 fixed on the output end of the motor three 103 and engaged with the gear four 102 and the other gear three 101, and the diameter and the number of teeth of the gear four 102 and the gear five 104 are equal. By using the rotating mechanism two 10, when the two rotating shafts one 9 need to be driven to rotate, the motor three 103 first drives the gear five 104 to rotate, then the gear five 104 engages and drives the gear three 101 and the gear four 102 to rotate, and then the gear four 102 engages and drives the other gear three 101 to rotate. Since the diameter and the number of teeth of the gear four 102 and the gear five 104 are equal, finally the two gear three 101 drives the two rotating shafts one 9 to rotate synchronously and reversely.

[0029] Further, the side of the moving plate 6 opposite to the supporting plate one 2 is provided with a groove 61, the gear three 101, the gear four 102 and the gear five 104 are located in the groove 61 and engaged, the gear four 102 is rotatably arranged on the inner wall of the groove 61, the end of the rotating shaft one 9 away from the rotating plate la is rotatably arranged in the groove 61 and fixedly connected with the gear three 101, the motor three 103 is fixed on the side of the moving plate 6 facing the supporting plate one 2, the output end of the motor three 103 is rotatably arranged in the groove 61 and fixedly connected with the gear five 104, and the side of the moving plate 6 opposite to the supporting plate one 2 is detachably connected with a cover plate 62 covering the groove 61. By using the groove 61 and the cover plate 62, the operation safety of the operator can be ensured.

[0030] Further, the supporting plate two 3 opposite to the supporting plate two 3 is fixedly provided with a sliding way 31 for the cloth roll core to slide out, so that the cloth roll core can smoothly leave from the middle of the two rotating supporting rollers.

[0031] Further, the bottom of the base 1 is provided with four universal wheels 12, and the four universal wheels 12 are respectively close to the four corners of the base 1, so that the staff can manually adjust the unwinding position of the cloth roll by moving the base 1.

[0032] The working principle of the embodiment is as follows:

[0033] Before the loading work is carried out, first put the new cloth roll to be replaced in the middle of the two circular arc supporting plates 1b, then after the cloth roll on the two unwinding supporting rollers 4 is unwound, the moving assembly drives the moving plate 6 to move close to the supporting plate one 2, so that the two circular arc supporting plates 1b gradually move from one end of the unwinding supporting roller 4 to above the two unwinding supporting rollers 4. Since the circular arc supporting plate 1b and the unwinding supporting roller 4 are coaxial, and the inner diameter of the circular supporting plate is equal to the outer diameter of the unwinding supporting roller 4, the circular arc supporting plate 1b will move tightly on the side surface of the unwinding supporting roller 4, and at the same time, push the cloth roll core on the unwinding supporting roller 4 to move to the direction of the supporting plate two 3, and finally when the new cloth roll is completely moved to above the unwinding supporting roller 4 with the circular arc supporting plate 1b, the roll core will naturally slide from one side of the supporting plate two 3, while the rotating mechanism two 10 drives the two rotating shafts one 9 to rotate in opposite directions synchronously, so that the circular arc supporting plates 1b connected with the two rotating shafts one 9 respectively rotate to both sides of the new cloth roll, and then through this way, the new cloth roll of the circular arc supporting plate 1b is transferred to the unwinding supporting roller 4, finally the moving assembly drives the moving plate 6 to move away from the supporting plate one 2, so that the circular arc supporting plate 1b completely leaves the unwinding machine supporting roller, that is, the whole loading process is completed. The above-mentioned loading process of the cloth roll is not only faster and more efficient than manual loading, but also is automated except for preparing the cloth roll on the two circular arc supporting plates 1b before loading, so it is safer than manual loading.

Claims

1. A cloth inspection machine's unwinding device characterized by comprising: The base (1), a pair of vertical parallel and fixed on the unwinding frame support plate (2) and support plate (2) (3), a pair of parallel and both ends are respectively rotating connection support plate (2) and support plate (2) (3) unwinding support roller (4), drive two unwinding support roller (4) synchronous rotation mechanism (5) of the same direction, parallel to the side of the support plate (2) facing away from the support plate (2) (3) moving plate (6), a pair of vertical connection moving plate (6) side and slide through the support plate (2) slide rod (7), a pair of drive moving plate (6) close to or away from the support plate (2) moving mechanism (8), a pair of parallel and rotating set on the moving plate (6) rotating shaft (9), drive two rotating shaft (9) synchronous reverse rotation mechanism (10), a pair of fixed connection rotating plate (1a) both rotating shaft, a pair of arc support plate (1b) is respectively fixedly connected to both sides of the rotating plate (1a), the rotating shaft (9), unwinding support roller (4) and arc support plate (1b) coaxial center, and the inner diameter of the arc support plate (1b) and the diameter of the unwinding support roller (4) are equal, the arc support plate (1b) is located at the top of the support plate (2).

2. A yarn unwinding device for a cloth inspecting machine according to claim 1, characterized in that: The top of the support plate (2) and the support plate (2) (3) is fixedly provided with a pair of semicircular boss (21), the arc support plate (1b) and semicircular boss (21) coaxial center, and the inner diameter of the arc support plate (1b) and the diameter of the semicircular boss (21) are equal.

3. A pay-off device for a cloth inspecting machine according to claim 1, characterized in that: The rotating plate (1a) is fan-shaped, and coaxial with the rotating shaft (9) and the arc support plate (1b), the diameter of the rotating plate (1a) is equal to the outer diameter of the circular support plate.

4. The unwinding device for a cloth inspecting machine according to claim 1, characterized in that: The rotating mechanism (5) includes a rotating shaft (51) rotating through the support plate (2) and the support plate (2) (3), a motor (52) driving the rotating shaft (51) to rotate, a gear (53) fixed on the rotating shaft (51), a pair of gear (54) fixedly connected to the two unwinding support rollers (4) and meshing with the gear (53), the rotating shaft (51) is parallel to the lower part of the two unwinding support rollers (4), the motor (52) is fixed on the side of the support plate (2) facing away from the support plate (2) (3), and the output end of the motor (52) is connected with one end of the rotating shaft (51) penetrating through the support plate (2) (3), the gear (53) and the gear (54) are located on the side of the support plate (2) (3) facing away from the support plate (2) (3) and meshing transmission, one end of the unwinding support roller (4) rotates through the support plate (2), and the gear (54) is fixedly connected.

5. The unwinding device for a cloth inspecting machine according to claim 1, characterized in that: The moving mechanism (8) comprises a sliding plate (81) fixedly connected with one end of two slide rods (7) and located between the support plate one (2) and the support plate two (3) and sliding, a lead screw (82) rotatably connected with the support plate one (2) and the support plate two (3) at two ends and sliding through the sliding plate (81), a motor two (83) driving the lead screw (82) to rotate, a nut (84) fixed on the sliding plate (81) and bolted with the lead screw (82), the lead screw (82) is located in the middle of the two slide rods (7), the motor two (83) is fixed on the side of the support plate one (2) facing away from the support plate two (3), one end of the lead screw (82) penetrates through the support plate one (2), and the output end of the motor two (83) is fixedly connected.

6. A pay-off device for a cloth inspecting machine according to claim 5, characterized in that: A pair of baffles (11) are vertically fixed on the base (1), and the baffles (11) are fixedly connected with the support plate one (2) and the support plate two (3) at two ends, respectively, the lead screw (82), the slide rod (7) and the sliding plate are located in the middle of the two baffles (11).

7. A pay-off device for a cloth inspecting machine according to claim 1, characterized in that: The rotating mechanism two (10) comprises a pair of gear three (101) fixedly connected with two rotating shafts one (9), respectively, a gear four (102) rotatably arranged on the moving plate (6) and engaged with a gear three (101), a motor three (103) fixed on the moving plate (6), a gear five (104) fixed on the output end of the motor three (103) and engaged with the gear four (102) and the other gear three (101), the diameters and the number of teeth of the gear four (102) and the gear five (104) are equal.

8. A pay-off device for a cloth inspecting machine according to claim 7, characterized in that: The side of the moving plate (6) facing away from the support plate one (2) is provided with a groove (61), the gear three (101), the gear four (102) and the gear five (104) are located in the groove (61) and engaged in transmission, the gear four (102) is rotatably arranged on the inner wall of the groove (61), one end of the rotating shaft one (9) away from the rotating plate (1a) penetrates into the inside of the groove (61) and is fixedly connected with the gear three (101), the motor three (103) is fixed on the side of the moving plate (6) facing the support plate one (2), the output end of the motor three (103) penetrates into the inside of the groove (61) and is fixedly connected with the gear five (104), and the side of the moving plate (6) facing away from the support plate one (2) is detachably connected with a cover plate (62) covering the groove (61).

9. A pay-off device for a cloth inspecting machine according to claim 1, characterized in that: The side of the support plate two (3) facing away from the support plate two (3) is fixedly provided with a slide (31) for the core of the cloth roll to slide out.

10. The unwinding device for a cloth inspecting machine according to claim 1, characterized in that: Four universal wheels (12) are mounted on the bottom of the base (1), and the four universal wheels (12) are respectively close to the four corners of the base (1).

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