Rotation-preventing grey cloth raw material unreeling machine

Abstract

The utility model provides a grey cloth raw material unreeling machine capable of preventing autorotation. Relates to the technical field of grey cloth processing, the grey cloth raw material unreeling machine capable of preventing rotation comprises a mounting seat, two fixing seats are fixedly mounted at the top of the mounting seat, placing grooves are formed in the tops of the two fixing seats, and a same bearing shaft is rotatably mounted in the two placing grooves; two mounting mechanisms are arranged on the bearing shaft, each mounting mechanism comprises two strip-shaped grooves, four strip-shaped blocks, a first sleeving block, a second sleeving block, a plurality of rectangular clamping grooves, a plurality of circular grooves and a third sleeving block, and the two strip-shaped grooves are formed in one end of the bearing shaft; the four strip-shaped blocks are slidably installed in the two strip-shaped grooves correspondingly, and the first sleeving blocks are fixedly installed on the two corresponding strip-shaped blocks. The cloth unwinding device has the advantages that the cloth unwinding mode can be selected according to needs, a cloth roll can be better prevented from rotating, and use is flexible, convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to white grey cloth processing technical field especially relates to prevent the white grey cloth raw material unwinding machine of rotation. BACKGROUND

[0002] White grey cloth raw material refers to the natural color cotton cloth for printing and dyeing processing, and the grey cloth in industry generally refers to cloth, or laminated grey cloth, glued grey cloth and the like, and the white grey cloth needs further processing, in order to conveniently convey the white grey cloth in the processing, the white grey cloth is usually placed on the unwinding machine together with the supporting shaft, and the white grey cloth is better unwound by the unwinding machine to realize the conveying of the white grey cloth.

[0003] Traditionally, the thread roll formed by winding the white grey cloth is heavy, and once the thread roll loses balance under the action of any external force in the static state, the thread roll will rotate, and then the thread roll will be tangled, affecting the use of the subsequent cloth, and the common clamping fixed form thread roll is easy to slip between the unwinding machine, affecting the fixing force of the thread roll, and the inertia of the thread roll due to its own weight is difficult to stop the rotation of the thread roll in time.

[0004] Therefore, it is necessary to provide a new white grey cloth raw material unwinding machine to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a white grey cloth raw material unwinding machine capable of selecting the cloth unwinding form according to the need, better preventing the rotation of the cloth roll and being more flexible and convenient to use.

[0006] To solve the above technical problems, the utility model provides a prevent self -rotation's white cloth raw material unwinding machine includes: the mounting seat, the top fixed mounting of mounting seat has two fixed seats, the top of two fixed seats all is equipped with the slot of putting in, the same loading shaft is rotatably installed in two slot of putting in, be provided with two installation mechanism on the loading shaft, two installation mechanism all include: two strip grooves, four strip blocks, the sleeve piece no.

[0007] Preferably, in the two drive mechanisms, a butt plate is fixedly installed between the two mounting racks, a vertical plate is fixedly installed on the bottom of each support frame, two U-shaped clamps are fixedly installed on one side of each vertical plate, and the four U-shaped clamps are fixedly connected with the two electric push rods, respectively.

[0008] Preferably, in the two installation mechanisms, two annular blocks are fixedly sleeved on the loading shaft, the two annular blocks are in contact with the two sleeve pieces no. 1, respectively, and the two connecting blocks are embedded with rolling beads no. 1 on the sides close to each other.

[0009] Preferably, two sliding holes are formed in the two support frames, and the two mounting frames are slidably installed in the two sliding holes.

[0010] Preferably, the inner walls of the two insertion grooves are inlaid with a plurality of rolling beads II, and the plurality of rolling beads II are in contact with the bearing shaft.

[0011] Preferably, the two mounting frames are provided with side grooves on one side, and the two side grooves are provided with protrusions fixedly installed on the inner walls of the two sides.

[0012] Preferably, the mounting seat is provided with a receiving hole, and the corresponding fixed block is provided with a positioning frame fixedly installed on one side.

[0013] Compared with the related art, the white fabric raw material unwinding machine capable of preventing self-rotation has the following beneficial effects:

[0014] In the utility model, after the bearing shaft is placed in the two insertion grooves, the bearing shaft can be unwound under the pulling of external force, and then the two threaded rods are clamped into the corresponding two circular grooves, so that the two ends of the connecting block and the bearing shaft can be fixed, thereby driving the bearing shaft to rotate automatically under the driving of the driving motor to realize active unwinding. The unwinding form can be selected according to the requirement, and the two electric push rods are started, and the positions of the two clamping blocks are adjusted through the two mounting frames, so that the two clamping blocks can be clamped into the corresponding two rectangular clamping grooves, thereby preventing the bearing shaft from rotating and avoiding the possibility of self-rotation of the bearing shaft, so that the stability of the bearing shaft can be better guaranteed, and compared with the traditional braking mode, the rotation of the bearing shaft can be better limited, and the stability of the bearing shaft will not be affected by slipping. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective structural schematic view of a preferred embodiment of the white fabric raw material unwinding machine capable of preventing self-rotation provided by the utility model.

[0016] Figure 2 It is a side view structural schematic view of the utility model.

[0017] Figure 3 It is a front view sectional view structural schematic view of the utility model.

[0018] Figure 4 It is Figure 3 It is an enlarged schematic view of the fixed seat shown in the figure.

[0019] Figure 5 It is Figure 4Part enlarged schematic view of the fixed seat shown in the figure;

[0020] Figure 6 Top view of the mounting rack and the circular block in the utility model is shown in the assembly view.

[0021] Figure mark: 1, mounting seat; 2, fixed seat; 3, put into groove; 4, containing shaft; 5, strip-shaped groove; 6, strip-shaped block; 7, suit block one; 8, suit block two; 9, rectangular clamping groove; 10, circular groove; 11, suit block three; 12, support frame; 13, circular rod; 14, synchronous wheel; 15, synchronous belt; 16, connecting block; 17, threaded rod; 18, electric push rod; 19, link block; 20, mounting rack; 21, circular block; 22, clamping block; 23, butt joint plate; 24, fixed block; 25, adapter rod; 26, drive motor. DETAILED DESCRIPTION

[0022] The utility model is further described below in combination with the drawings and embodiments.

[0023] Please see Figures 1-6 Among them, Figure 1 A preferred embodiment of the white cloth raw material unwinding machine for preventing rotation provided by the utility model is a three-dimensional structure schematic view; Figure 2 It is the side view structure schematic view of the utility model; Figure 3 It is the front view structure schematic view of the utility model; Figure 4 It is Figure 3 Enlarged schematic view of the fixed seat shown in the figure; Figure 5 It is Figure 4 Part enlarged schematic view of the containing shaft and support frame shown in the figure; Figure 6The utility model discloses a top view sectional view assembly drawing of mounting bracket and circular block in it. The anti-rotation grey fabric raw material unwinding machine includes: mounting seat 1, two fixed seats 2 are fixedly installed on the top of mounting seat 1, the top of two fixed seats 2 is all set up to put into groove 3, the same loading shaft 4 is rotatably installed in two put into grooves 3, and the loading shaft 4 is wound with grey fabric, two mounting mechanisms are provided on the loading shaft 4, and the two mounting mechanisms all include: two strip grooves 5, four strip blocks 6, sleeve block one 7, sleeve block two 8, multiple rectangular clamping grooves 9, multiple circular grooves 10 and sleeve block three 11, two strip grooves 5 are all set up on one end of loading shaft 4, two strip grooves 5 are located at the top and bottom of loading shaft 4 respectively, four strip blocks 6 are slidably installed in two strip grooves 5 respectively, sleeve block one 7 is fixedly installed on the corresponding two strip blocks 6, sleeve block two 8 is fixedly installed on the other two strip blocks 6, sleeve block one 7 and sleeve block two 8 are slidably sleeved on loading shaft 4, multiple rectangular clamping grooves 9 are all set up on sleeve block one 7, multiple circular grooves 10 are all set up on sleeve block two 8, multiple rectangular clamping grooves 9 and multiple circular grooves 10 all are annular array distribution, sleeve block three 11 is threadedly sleeved on one end of loading shaft 4, sleeve block three 11 can prevent sleeve block one 7 and sleeve block two 8 from falling off from loading shaft 4, the bottom of mounting seat 1 is fixedly installed with two fixed blocks 24, the same adapter rod 25 is rotatably installed between two fixed blocks 24, the right side fixed block 24 of right side is fixedly installed with drive motor 26, the output shaft of drive motor 26 is fixedly connected with the right end of adapter rod 25, the side away from each other of two fixed seats 2 is all fixedly installed with support frame 12, two support frames 12 all are L-shaped, and two support frames 12 are all provided with drive mechanism, and the two drive mechanisms all include: circular rod 13, two synchronous wheels 14, synchronous belt 15, connecting block 16, threaded rod 17, electric push rod 18, link block 19, mounting bracket 20, circular block 21 and block 22, circular rod 13 is rotatably installed on support frame 12, two synchronous wheels 14 are fixedly sleeved on circular rod 13 and adapter rod 25 respectively, synchronous belt 15 is sleeved between two synchronous wheels 14, connecting block 16 is fixedly installed on one end of circular rod 13, and connecting block 16 is also L-shaped, threaded rod 17 is threadedly installed on connecting block 16, and the top end of threaded rod 17 is slidably installed in the corresponding circular groove 10, electric push rod 18 is fixedly installed on the bottom of support frame 12, link block 19 is fixedly installed on the output rod of electric push rod 18, mounting bracket 20 is fixedly installed on the one side of link block 19, circular block 21 is slidably installed on mounting bracket 20, block 22 is fixedly installed on the top of circular block 21, and block 22 is matched with multiple rectangular clamping grooves 9.

[0024] In order to increase the stability of the two mounting frames 20, improve the stability of the two electric push rods 18, in the mode, the same docking plate 23 is fixedly installed between the two mounting frames 20 in the two driving mechanisms, the vertical plates are fixedly installed at the bottom of the two supporting frames 12, the two U-shaped clamps are fixedly installed on one side of the two vertical plates, and the four U-shaped clamps are fixedly connected with the two electric push rods 18 respectively.

[0025] In order to determine the placement position of the two bearing shafts 4 on the two fixed seats 2, in the mode, the two mounting mechanisms are provided with the two annular blocks fixedly sleeved on the bearing shaft 4, the two annular blocks are in contact with the two sleeve blocks 7 respectively, and the two rolling beads 1 are embedded on the side of the two connecting blocks 16 which are close to each other, and the two rolling beads 1 are in contact with the two ends of the bearing shaft 4 respectively.

[0026] In order to reserve sufficient movement space for the two mounting frames 20 and prevent the two threaded rods 17 from falling off the two connecting blocks 16, in the mode, the sliding holes are formed in the two supporting frames 12 in the two driving mechanisms, the two mounting frames 20 are slidably installed in the two sliding holes respectively, and the anti-falling blocks are fixedly sleeved on the two threaded rods 17.

[0027] In order to reduce the abrasion of the bearing shaft 4 during rotation, in the mode, the plurality of rolling beads 2 are embedded on the inner walls of the two embedding grooves 3, the plurality of rolling beads 2 are in contact with the bearing shaft 4, the accommodating holes are formed in the mounting seat 1, the positioning frame is fixedly installed on one side of the corresponding fixed block 24, the positioning frame is fixedly connected with the base of the driving motor 26, and the positioning frame can ensure the stability of the driving motor 26.

[0028] In order to conveniently replace the clamping blocks 22 and avoid that the clamping blocks 22 are easily separated from the mounting frames 20, in the mode, the side grooves are formed in the two mounting frames 20 in the two driving mechanisms, the protrusions are fixedly installed on the inner walls of the two sides of the two side grooves, and the circular connecting blocks are fixedly installed at the bottom of the two circular blocks 21.

[0029] The working principle of the white cloth raw material unwinding machine capable of preventing self-rotation is as follows:

[0030] In the initial state, the output rods of the two electric push rods 18 are in the state of outputting outward, and the two threaded rods 17 and the two clamping blocks 22 are located outside the sleeve blocks two 8 and the sleeve blocks one 7 respectively, when it is necessary to unwind the white cloth, the bearing shaft 4 on which the white cloth is wound is placed into the two embedding grooves 3 from top to bottom, so that the two ends of the bearing shaft 4 are located between the two connecting blocks 16, and if it is necessary to realize unwinding by external force, the threaded rod 17 does not need to be adjusted.

[0031] If the subsequent need to put the machine automatically for white cloth to put the roll, first manually rotate the two threaded rods 17, the top of the two threaded rods 17 will gradually be inserted into the corresponding two circular grooves 10, so that the two connecting blocks 16 and two sets of blocks two 8 temporarily form a fixed connection between the two ends of the loading shaft 4 is driven by the two connecting blocks 16, then start the drive motor 26, the output shaft of the drive motor 26 will drive the adapter rod 25 rotation, adapter rod 25 through the cooperation of four synchronous wheels 14 and two synchronous belts 15 will drive two circular rods 13 simultaneously, two circular rods 13 are driven by two connecting blocks 16 loading shaft 4, so that the loading shaft 4 gradually outward in the process of rotation.

[0032] When relying on the external force to pull the roll, in order to prevent the loading shaft 4 from rotating, two electric push rods 18 can be started, the output rod of the two electric push rods 18 will gradually retract inward, driven by two adapter blocks 19 two mounting frames 20, the mounting frame 20 drives two clamping blocks 22, so that the two clamping blocks 22 gradually slide into the corresponding two rectangular slots 9, with the restriction of two clamping blocks 22 to the set block one 7, so as to play a role in braking the loading shaft 4, to avoid the loading shaft 4 from rotating.

[0033] When the subsequent need to remove the two sets of blocks one 7 and two sets of blocks two 8 from the loading shaft 4, ensure that the two threaded rods 17 are not connected with the two sets of blocks two 8, and remove the loading shaft 4 from the two fixed seats 2, then only need to rotate to remove the two sets of blocks three 11, without the restriction of the two sets of blocks three 11, the two sets of blocks one 7 and two sets of blocks two 8 can be removed from the loading shaft 4 together with eight strip blocks 6, when the two clamping blocks 22 are located outside the two sets of blocks one 7, push the two clamping blocks 22 to one side, the two clamping blocks 22 will drive the two circular blocks 21 to slide out of the two side grooves through the four protrusions, so that the two clamping blocks 22 can be replaced, to avoid the worn clamping blocks 22 affecting the braking effect.

[0034] Compared with the related art, the white cloth raw material unwinding machine for preventing rotation has the following beneficial effects:

[0035] In the utility model, the two threaded rods 17 are respectively clamped into the corresponding two circular grooves 10 after the loading shaft 4 is placed into the two insertion grooves 3, the two ends of the connecting block 16 and the loading shaft 4 can be fixed, the loading shaft 4 is driven to rotate automatically under the driving of the driving motor 26 to realize active unwinding, the unwinding form can be selected according to the requirement, the two electric push rods 18 are started, the positions of the two clamping blocks 22 are adjusted through the two mounting frames 20, the two clamping blocks 22 can be clamped into the corresponding two rectangular clamping grooves 9, the rotation of the loading shaft 4 is prevented, the possibility of self-rotation of the loading shaft 4 is avoided, the stability of the loading shaft 4 is better ensured, compared with the traditional braking mode, the rotation of the loading shaft 4 can be better limited, and the loading shaft 4 will not be affected by the skid to affect the stability.

[0036] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, the power mechanism, the power supply system and the control system of the device are not completely described, and under the premise that the above-mentioned principles of the utility model are understood by the person skilled in the art, the specific power mechanism, power supply system and control system can be clearly known.

[0037] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation obtained by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A self-rotation preventing grey fabric stock unwinder, comprising: The utility model provides a kind of installation seat, it is characterized in that, the top of the installation seat is fixedly installed with two fixed seats, the top of two fixed seats is equipped with insertion slot, the same bearing shaft is rotatably installed in two insertion slots, two installation mechanisms are provided on the bearing shaft, two installation mechanisms include: two strip grooves, four strip blocks, sleeve block one, sleeve block two, multiple rectangular clamping grooves, multiple circular grooves and sleeve block three, two strip grooves are all equipped on one end of bearing shaft, four strip blocks are slidably installed in two strip grooves respectively, sleeve block one is fixedly installed on corresponding two strip blocks, sleeve block two is fixedly installed on other two strip blocks, sleeve block one and sleeve block two are slidably sleeved on bearing shaft, multiple rectangular clamping grooves are all equipped on sleeve block one, multiple circular grooves are all equipped on sleeve block two, sleeve block three is threadedly sleeved on one end of bearing shaft, the bottom of the installation seat is fixedly installed with two fixed blocks, the same adapter rod is rotatably installed between two fixed blocks, corresponding fixed block is fixedly installed with drive motor on one side, the output shaft of drive motor is fixedly connected with one end of adapter rod, two fixed seats are fixedly installed with support frame on the side away from each other, drive mechanism is provided on two support frames, two drive mechanisms include: circular rod, two synchronous wheels, synchronous belt, connecting block, threaded rod, electric push rod, link block, mounting bracket, circular block and clamping block, the circular rod is rotatably installed on support frame, two synchronous wheels are fixedly sleeved on circular rod and adapter rod respectively, synchronous belt is sleeved between two synchronous wheels, connecting block is fixedly installed on one end of circular rod, threaded rod is threadedly installed on connecting block, the top end of threaded rod is slidably installed in corresponding circular groove, electric push rod is fixedly installed on the bottom of support frame, link block is fixedly installed on the output rod of electric push rod, mounting bracket is fixedly installed on one side of link block, circular block is slidably installed on mounting bracket, clamping block is fixedly installed on the top of circular block, and clamping block is matched with multiple rectangular clamping grooves.

2. The self-rotation preventing grey fabric stock unwinding machine according to claim 1, wherein In two drive mechanisms, the same docking plate is fixedly installed between two mounting brackets, and the bottom of two support frames is fixedly installed with vertical plate, two U-shaped clamps are fixedly installed on one side of two vertical plates, and four U-shaped clamps are fixedly connected with two electric push rods respectively.

3. The self-rotation preventing grey fabric stock unwinding machine according to claim 1, wherein In two installation mechanisms, two annular blocks are fixedly sleeved on the bearing shaft, two sleeve blocks one are in contact with two annular blocks respectively, and two connecting blocks are embedded with rolling beads one on the side close to each other.

4. The self-rotation preventing grey fabric stock uncoiler according to claim 1, wherein In two drive mechanisms, sliding holes are formed in two support frames, two mounting brackets are slidably installed in two sliding holes respectively, and anti-dropping blocks are fixedly sleeved on two threaded rods.

5. The self-rotation preventing grey fabric stock uncoiler according to claim 1, wherein Multiple rolling beads two are embedded on the inner wall of two insertion slots, and multiple rolling beads two are in contact with the bearing shaft.

6. The self-rotation preventing grey fabric stock uncoiler according to claim 1, wherein Among the two drive mechanisms, one side of the two mounting racks is provided with a side slot, the two side slots are fixedly installed with a protrusion on the inner wall of both sides, and the bottom of the two circular blocks is fixedly installed with a circular connecting block.

7. The self-rotation preventing grey fabric stock uncoiler according to claim 1, wherein The mounting seat is provided with a receiving hole, and the side of the corresponding fixed block is fixedly installed with a positioning rack. The positioning rack is fixedly connected with the base of the driving motor.

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