Winding mechanism is easily changed with net roller to plastic net production
Technical Field
The utility model relates to a plastic net production facility technical field especially relates to a winding mechanism is easily changed to net roller for plastic net production.
Background
Plastic nets have been widely used for packaging various toys, foods, vegetables, wine bottles, mechanical parts, for aquaculture, construction engineering, road traffic construction and the like. Among the prior art, the plastic mesh production usefulness the net roller when the winding is full of the plastic mesh, can need to change the new net roller, at the in-process of changing the net roller, the dismantlement and the installation of net roller often are too loaded down with trivial details, very influence work efficiency, and general net roller rolling machine can only adapt the net roller of a diameter specification moreover, can not satisfy the net roller of changing different diameters simultaneously.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the net roller for plastic net production is easy to replace a winding mechanism to solve the problems that the net roller is inconvenient to disassemble and replace and the net roller cannot be matched with net rollers with various material diameters.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a winding mechanism is easily changed with net roller to plastic net production, includes that base and symmetry set up two removal boxes on the base, and is equipped with the drive roll between two removal boxes, the symmetry is provided with two base slide rails on the base, and two removal box's downside is equipped with the box spout that matches with the base slide rail, two remove the relative lateral wall symmetry of box and be equipped with first sleeve, and the inside intercommunication of first sleeve and removal box, rotate in the first sleeve and be connected with jack catch mechanism, and the both ends joint of drive roll is in jack catch mechanism, one of them the fixed motor that is equipped with of inner wall of removal box, and the output shaft of motor passes through the belt and drives jack catch mechanism and rotate.
Preferably, jack catch mechanism comprises second sleeve, jack catch, mosquito-repellent incense form frid, screw thread disk body, hand wheel, bearing, second sleeve front end is equipped with seals the board, and seals the center of board and be equipped with the net roller hole, the second sleeve front end seals the board and still evenly is equipped with three jack catch groove, and the inside intercommunication of three jack catch groove and second sleeve, three the jack catch is with three jack catch groove sliding connection, the one end fixed connection of mosquito-repellent incense form frid and screw thread disk body, and the other end fixed connection of hand wheel and screw thread disk body, the screw thread disk body passes through the inner wall rotation of bearing and second sleeve and is connected, the jack catch bottom be equipped with mosquito-repellent incense form frid complex screw thread groove, the inner wall of second sleeve still is equipped with and is used for the spacing stop gear of screw thread disk body.
Preferably, stop gear includes ring gear and the gear jack catch that matches with the ring gear, the fixed cover of ring gear is established on the screw disk body, the inner wall of second sleeve still is equipped with the recess, and the gear jack catch is located the recess, one side fixedly connected with pull rod that the ring gear was kept away from to the gear jack catch, and the pull rod runs through the telescopic lateral wall setting of second, still the cover is equipped with reset spring on the pull rod, and reset spring is located between the inner wall of gear jack catch and recess, the pull rod is located outside the second sleeve, and the pull rod is located and removes the box, two one side lateral wall that removes the box and carry on the back mutually all is equipped with the commentaries on classics hole, and the hand round runs through the commentaries on classics hole and rotates with the commentaries on classics hole and be connected, the.
Preferably, the base is symmetrically provided with two net roller supports, the tops of the two net roller supports are provided with arc-shaped support grooves, the driving roller is rotatably connected with the net roller supports through the arc-shaped support grooves, and two driven rollers are arranged between the two net roller supports.
Preferably, two handles are symmetrically arranged on the opposite sides of the two movable boxes.
Compared with the prior art, the beneficial effects of the utility model are that: when the net roller needs to be replaced, the movable box body is moved on the base sliding rail by pulling the handle on the movable box body, the change of the distance between the two movable box bodies is realized, the net roller wound with the plastic net can be very conveniently replaced, and the chuck mechanism can clamp the net rollers with different diameters by rotating the hand-operated wheel, so that the chuck mechanism can be adapted to the net rollers with different material diameters.
Drawings
Fig. 1 is the utility model provides a winding mechanism is easily changed with net roller to plastic net production's structural schematic.
Fig. 2 is the utility model provides a jack catch mechanism's among winding mechanism is easily changed with net roller to plastic net production rear view.
Fig. 3 is the utility model provides a jaw mechanism's among plastic net production is with net roller easy change winding mechanism orthographic mapping.
Fig. 4 is the utility model provides a jaw mechanism's among plastic net production is with net roller easy change winding mechanism orthographic mapping.
Fig. 5 is the utility model provides a winding mechanism's structure explosion sketch map is easily changed with net roller to plastic net production.
In the figure: the automatic feeding device comprises a base 1, a base sliding rail 2, a net roller support 3, a driven roller 4, a driving roller 5, a movable box 6, a first sleeve 7, an adjusting window 8, a box sliding groove 9, a jaw mechanism 10, a net roller hole 11, a jaw groove 12, an arc support groove 13, a jaw 14, a second sleeve 15, a mosquito-repellent incense-shaped threaded disc 16, a threaded disc body 17, a hand wheel 18, a bearing 19, a gear ring 20, a gear jaw 21, a reset spring 22, a pull ring 23, a groove 24 and a pull rod 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a winding mechanism for easily replacing a net roller for plastic net production comprises a base 1 and two movable boxes 6 symmetrically arranged on the base 1, wherein a driving roller 5 is arranged between the two movable boxes 6, two base slide rails 2 are symmetrically arranged on the base 1, box slide grooves 9 matched with the base slide rails 2 are arranged at the lower sides of the two movable boxes 6, two handles are symmetrically arranged at the opposite sides of the two movable boxes 6, the change of the space between the two movable boxes 6 is realized by pulling the two handles, when the space between the two movable boxes 6 is increased, the driving roller 5 can be conveniently taken away from a net roller support 3 for replacement, first sleeves 7 are symmetrically arranged at the side walls of the opposite sides of the two movable boxes 6, the first sleeves 7 are communicated with the interiors of the movable boxes 6, and clamping jaw mechanisms 10 are rotatably connected in the first sleeves 7, two ends of the driving roll 5 are clamped in the jaw mechanisms 10, a motor is fixedly arranged on the inner wall of one of the movable box bodies 6, and an output shaft of the motor drives the jaw mechanisms 10 to rotate through a belt, so that the process of winding the plastic net on the driving roll 5 is realized;
the jaw mechanism 10 is composed of a second sleeve 15, jaws 14, a mosquito-repellent incense-shaped threaded disc 16, a threaded disc body 17, a hand-operated wheel 18 and a bearing 19, a sealing plate is arranged at the front end of the second sleeve 15, a net roller hole is formed in the center of the sealing plate, three jaw grooves 12 are uniformly formed in the sealing plate at the front end of the second sleeve 15, the three jaw grooves 12 are communicated with the inside of the second sleeve 15, the three jaws 14 are slidably connected with the three jaw grooves 12, the mosquito-repellent incense-shaped threaded disc 16 is fixedly connected with one end of the threaded disc body 17, the hand-operated wheel 18 is fixedly connected with the other end of the threaded disc body 17, the threaded disc body 17 is rotatably connected with the inner wall of the second sleeve through the bearing 19, a thread groove matched with the mosquito-repellent incense-shaped threaded disc 16 is formed in the bottom of the jaws 14, a limiting mechanism for limiting the threaded disc body 17 is further arranged on the inner wall of the second sleeve 15, the mosquito-repellent incense-shaped threaded discs 16 connected together rotate relative to the second sleeve 15 by rotating the hand-operated wheel 18, at the moment, the second sleeve 15 cannot rotate, the mosquito-repellent incense-shaped threaded discs 16 rotate, so that the three clamping jaws 14 matched through threads slide up and down in the clamping jaw grooves 12, and when the three clamping jaws 14 move oppositely, the clamping of the driving roller 5 clamped in the clamping jaw mechanism 10 is realized; the three clamping jaws 14 move back and forth by rotating the hand-operated wheel 18 in the opposite direction, so that the driving roller 5 clamped in the clamping jaw mechanism 10 is loosened, and the driving roller 5 is conveniently taken out of the mechanism;
the limiting mechanism comprises a gear ring 20 and a gear claw 21 matched with the gear ring 20, the gear ring 20 is fixedly sleeved on the threaded disc body 17, the inner wall of the second sleeve 15 is further provided with a groove 24, the gear claw 21 is positioned in the groove 24, one side of the gear claw 21 far away from the gear ring 20 is fixedly connected with a pull rod 25, the pull rod 25 penetrates through the side wall of the second sleeve 15, the pull rod 25 is further sleeved with a return spring 22, the return spring 22 is positioned between the gear claw 21 and the inner wall of the groove 24, the pull rod 25 is positioned outside the second sleeve 15, the pull rod 25 is positioned in the movable box body 6, the side wall of the movable box body 6 is further provided with an adjusting window 8 communicated with the inside, when the pull rod 23 is pulled outwards from the adjusting window 8, the pull rod 23 drives the pull rod 25 to enable the gear claw 21 to be disengaged with the gear ring 20, and enable the gear claw 21 to be embedded into the groove 24, rotating the mosquito coil-like threaded disc 16 relative to the second sleeve 18; when loosening pull ring 23, under the effect of reset spring 22, gear jack catch 21 can mesh on gear ring 20, realizes dying to gear ring 20's lock to make second sleeve 15 and mosquito-repellent incense form thread disc 16 rotate simultaneously, under the drive of motor, realize the rotation to the drive roll 5 of joint in jack catch mechanism 10, the winding plastic net, two lateral walls that move one side that box 6 carried on the back mutually all are equipped with the commentaries on classics hole, and hand wheel 18 runs through the commentaries on classics hole and rotates with the commentaries on classics hole and be connected.
The symmetry is provided with two net roller supports 3 on the base 1, and two net roller supports 3 tops all are equipped with arc support groove 13, and drive roll 5 rotates with net roller support 3 through arc support groove 13 to be provided with two driven voller 4 between two net roller supports 3, net roller support 3 makes the net roller can not drop subaerially in the twinkling of an eye that loses the clamp force, thereby plays the effect of protection plastic net. The plastic net passes through the two driven rollers 4 and is wound on the driving roller 5, so that the plastic net is wound more tightly, and the phenomenon of loose winding cannot occur in the winding process.
In the utility model, when a new net roller is needed to be placed, two moving boxes 6 are pulled to two ends of a base 1 through handles, the distance between the two moving boxes 6 is the largest, the new net roller is placed on a net roller bracket 3, at the moment, a hand wheel 18 is shaken to enable three claws 14 in a claw mechanism 10 to move back and forth, when the claws 14 move to the maximum distance, the two moving boxes 6 move oppositely through the handles, when two ends of a driving roller 5 are inserted into the claw mechanism 10 to stop moving, at the moment, when a pull ring 23 is pulled outwards from an adjusting window 8, the pull ring 23 drives a pull rod 25 to enable a gear claw 21 and a gear ring 20 to be in a mesh state, and the gear claw 21 is embedded into a groove 24, then the hand wheel 18 is rotated to enable a mosquito-repellent incense-shaped threaded disc 16 to rotate relative to a second sleeve 15, at the moment, the second sleeve 15 cannot rotate, the mosquito-repellent incense-shaped threaded disc 16 rotates, three claws 14 which are matched through threads slide up and down in the claw grooves 12, when the three claws 14 move oppositely, the clamping of the driving roller 5 clamped in the claw mechanism 10 is realized, when the driving roller 5 is clamped, the pull ring 23 is loosened, the gear claws 21 are meshed on the gear ring 20 under the action of the reset spring 22, the locking of the gear ring 20 is realized, so that the second sleeve 15 and the mosquito-repellent incense-shaped threaded disc 16 rotate simultaneously, the rotation of the driving roller 5 clamped in the claw mechanism 10 is realized under the driving of the motor, the plastic net passes through the two driven rollers 4 and is wound on the driving roller 5, the plastic net is wound more tightly, and the phenomenon of uncoiling cannot occur in the winding process. When winding a net roller, from adjusting window 8 outwards pull ring 23, then rotate hand wheel 18, make mosquito-repellent incense form screw disc 16 rotate for second sleeve 15, when three jack catch 14 back-to-back motion, realize loosening drive roll 5 to the joint in jack catch mechanism 10, then remove two and remove box 6 to the both ends of base 1, directly take out the change with the net roller.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.