Background
The polypropylene film is a plastic film made of a polypropylene composition, is a plastic product with light weight, no toxicity, low price, excellent performance, easy molding and wide application, is widely used in the fields of food, medicine, chemical industry and the like, and needs to be rolled in the production process and is convenient to store and transport after being rolled.
At present generally can adopt the coiling mechanism to carry out the rolling work of polypropylene film, the coiling mechanism is by the support, motor and wind-up roll combination form, the wind-up roll is installed between the output of support and motor, need the workman to hold in the palm the wind-up roll during the installation, earlier with one end and leg joint, be connected the other end and the output of motor again, the operation process is loaded down with trivial details, the rolling is accomplished the back, need dismantle one end earlier, just can take off the wind-up roll after dismantling the other end again, the installation and disassembly efficiency has been reduced, the material and the change work after inconvenient rolling, and the work efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coiling mechanism is used in polypropylene film production to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a winding device for polypropylene film production comprises a support, wherein rotating blocks are rotatably connected to the inner walls of the left side and the right side of the support, a winding rod is detachably connected between the two rotating blocks, clamping grooves are formed in the tops of the two rotating blocks, clamping blocks are fixedly connected to the left end and the right end of the winding rod, the two clamping blocks are respectively fixed in the two clamping grooves in a screwed mode, a driving piece is fixedly connected to the left side wall of the support, and the output end of the driving piece is fixedly connected with the rotating block on the left side; two baffles which are symmetrically distributed are slidably mounted on the outer side of the winding rod, two sliding grooves which are symmetrically distributed are formed in the outer wall of the winding rod, and two sliding blocks are fixedly connected to the inner wall of the baffle and slidably mounted inside the two sliding grooves respectively.
As a further aspect of the present invention: and nuts are fixedly connected to the bottoms of the two rotating blocks.
As a further aspect of the present invention: and bolts are connected to the inner parts of the two clamping blocks in a threaded manner and are respectively fixed in the two nuts in a threaded manner.
As a further aspect of the present invention: the spout with the slider is T shape structure, both ends all have the opening about the spout.
As a further aspect of the present invention: two mounting grooves which are symmetrically distributed are formed in the baffle, and an opening is formed in the top end of each mounting groove.
As a further aspect of the present invention: two equal slidable mounting has the extension board in the mounting groove.
As a further aspect of the present invention: the slider with the extension board is the rubber material.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a coiling rod installs between two rotating blocks on the support, two fixture blocks at the left and right ends of coiling rod block respectively in two slots on two rotating blocks, and the fixture block passes through the cooperation between bolt and the nut fixed at the bottom of rotating block and is fixed in the corresponding rotating block, during installation, the coiling rod can be firstly clamped between two rotating blocks to carry out positioning work, then two bolts are sequentially screwed to complete the fixing work of coiling rod, during installation, workers do not need to hold the coiling rod, the operation steps are reduced, the work difficulty and the work load of workers are reduced, the installation efficiency is improved, during disassembly, two bolts are taken down and the coiling rod is pulled upwards to take down the coiling rod, the coiling rod can be driven to rotate downwards by starting a driving piece, the coiling rod automatically falls out downwards, the disassembly is convenient, the material taking and replacing work after the coiling rod works are conveniently carried out, the efficiency of work is improved, and two baffles that can remove are installed to the winding pole, through the position of adjusting two baffles, can satisfy the rolling demand of different width films, have improved the suitability, have improved the rolling effect of film.
Detailed Description
Please refer to fig. 1-4, in the embodiment of the utility model, a coiling mechanism is used in polypropylene film production, which comprises a bracket 1, 1 left and right sides inner wall of support all rotates and is connected with turning block 11, can dismantle between two turning blocks 11 and be connected with winding rod 2, draw-in groove 111 has all been seted up at two 11 tops of turning block, the equal fixedly connected with fixture block 21 in both ends about winding rod 2, two fixture block 21 spiro union are respectively fixed inside two draw-in grooves 111, 1 left side wall fixedly connected with driving piece 12 of support, 12 output of driving piece and 11 fixed connection of left turning block, 2 outside sliding mounting of winding rod have two baffles 3 that are symmetric distribution, two spouts 22 that are symmetric distribution are seted up to 2 outer walls of winding rod, two sliders 31 of 3 inner wall fixedly connected with of baffle, two sliders 31 are respectively sliding mounting inside two spouts 22.
In fig. 1, 2 and 4: the winding rod 2 is arranged between the two rotating blocks 11 on the inner walls of the left side and the right side of the bracket 1, when in installation, the two clamping blocks 21 at the left end and the right end of the winding rod 2 are respectively clamped into the clamping grooves 111 on the two rotating blocks 11, the two clamping blocks 21 are clamped in the two clamping grooves 111, the winding rod 2 can be positioned through the mutual matching between the clamping grooves 111 on the rotating blocks 11 and the clamping blocks 21, the subsequent fixing work is convenient to be carried out after the positioning, nuts 112 are fixedly connected at the bottoms of the two rotating blocks 11, bolts 211 are respectively connected in the two clamping blocks 21 in a threaded manner, the two bolts 211 are respectively fixed in the two nuts 112 in a threaded manner, after the winding rod 2 is positioned, the bolts 211 on the two clamping blocks 21 are sequentially screwed inwards to enable the two bolts 211 to simultaneously move downwards, the two bolts 211 downwards pass through the two rotating blocks 11 and respectively enter the two nuts 112 at the bottoms of the two rotating blocks 11, through the mutually supporting between bolt 211 and nut 112, can fix two fixture blocks 21 inside two turning blocks 11, and then fix coiling rod 2 between two turning blocks 11, accomplish the installation fixed work of coiling rod 2, and is simple in operation, conveniently carry out the installation fixed work of coiling rod 2, can carry out the positioning work of coiling rod 2 between two turning blocks 11 with coiling rod 2 joint during the installation, then twist two bolts 211 in proper order, through the cooperation between two bolts 211 and the nut 112 of two fixed positions, can accomplish the fixed work of coiling rod 2, do not need the workman to hold in the palm coiling rod 2 during the installation, operation steps have been reduced, the work degree of difficulty and the work load of workman have been reduced, and the installation efficiency is improved.
In fig. 1, 2 and 4: after the winding rod 2 is fixed, the driving piece 12 on the left side wall of the bracket 1 is started, the winding rod 2 can be driven by the rotating blocks 11 to rotate in the bracket 1, the winding work of the polypropylene film is carried out by the rotating winding rod 2, the winding work is convenient to carry out, the working efficiency is improved, after the winding work is finished, the two bolts 211 are outwards taken down, then the winding rod 2 can be taken down from between the two rotating blocks 11 by pulling the winding rod 2 upwards, the operation is simple, the dismounting work of the winding rod 2 is convenient to carry out, the dismounting efficiency is improved, after the winding rod 2 is taken down, the winding rod 2 which is renewed can continue to carry out the winding work of the polypropylene film, the material taking and the replacing work after the winding rod 2 works are convenient to carry out, the working efficiency is improved, after the two bolts 211 are taken down, the driving piece 12 is started to drive the winding rod 2 to continue to rotate downwards by the rotating blocks 11, after the bottom of the open orientation support 1 of draw-in groove 111 of turning block 11, the pole 2 of rolling up can fall out automatically between two turning blocks 11, further improvement get the material effect.
In fig. 1, 3 and 4: two baffles 3 which are symmetrically distributed are slidably mounted on the outer side of the winding rod 2, in the winding process, the two baffles 3 can block the film from two sides of the polypropylene film, the winding effect of the film is improved, in the working process, a worker can push the baffles 3 to enable the baffles 3 to move on the outer side of the winding rod 2 to adjust the positions of the baffles 3, the operation is simple, the position adjustment work of the baffles 3 is convenient, the winding requirements of the films with different widths can be met by adjusting the positions of the two baffles 3, the applicability is improved, two sliding blocks 31 on the inner wall of each baffle 3 are respectively slidably mounted inside two sliding grooves 22 on the winding rod 2, the sliding grooves 22 and the sliding blocks 31 are of T-shaped structures, the baffles 3 can keep a linear moving state through the mutual matching between the T-shaped sliding blocks 31 and the T-shaped sliding grooves 22, and the stability of the baffles 3 in moving is improved, both ends all have the opening about spout 22, and slider 31 can remove to the outside of coiling rod 2 through the opening on the spout 22, conveniently carries out the installation and the dismantlement work of baffle 3, and slider 31 is the rubber material, and slider 31 withstands spout 22's inside wall all the time, can play the effect of location to baffle 3, has improved the stability when baffle 3 uses.
In fig. 1 and 3: inside two mounting grooves 32 that are the symmetric distribution of having seted up of baffle 3, mounting groove 32 top has the opening, two inside equal slidable mounting in mounting groove 32 have extension board 33, in the course of the work, the workman upwards stimulates the top of extension board 33, can make extension board 33 at the inside rebound of mounting groove 32, extension board 33 can pass the opening on mounting groove 32 top and remove to 3 outsides of baffle, can increase the scope that blocks of baffle 3, come the polypropylene film of the different length of rolling, the suitability has been improved, extension board 33 is the rubber material, the stability when extension board 33 uses has been improved.
The utility model discloses a theory of operation is: when the film winding device is installed, the winding rod 2 is firstly placed between the two rotating blocks 11, the two clamping blocks 21 are respectively clamped into the two clamping grooves 111 to position the winding rod 2, then the two bolts 211 are sequentially screwed to enable the two bolts 211 to enter the two nuts 112 to complete the fixing work of the winding rod 2, the operation steps are reduced, the work difficulty and the work load of workers are reduced, the installation efficiency is improved, after the installation is completed, the driving piece 12 is started to enable the winding rod 2 to rotate to perform the film winding work, the two baffle plates 3 can block the film to improve the winding effect, after the winding work is completed, the two bolts 211 are taken down, the winding rod 2 is pulled upwards to take down the winding rod 2, the driving piece 12 is started to drive the winding rod 2 to rotate downwards, the winding rod 2 can also automatically fall out downwards, after the winding rod 2 is taken down, a new winding rod 2 is replaced to continue the film winding work, the material taking and replacing work after the coiling rod 2 works is convenient to carry out, and the working efficiency is improved.
The above-mentioned, 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.