SUMMERY OF THE UTILITY MODEL
In order to reduce the manpower that consumes when lifting up the cloth roller, this application provides a be convenient for move back auxiliary device for cloth roller of cloth.
The application provides a pair of auxiliary device for cloth roller convenient to move back cloth adopts following technical scheme:
an auxiliary device for a cloth roller convenient for cloth unwinding comprises a support rod and a connecting rod, wherein the connecting rod is connected to the middle of the support rod and is vertical to the support rod; the top wall of the connecting rod is provided with a supporting plate for supporting the cloth roller, the bottom wall of the supporting rod is rotatably connected with at least two first supporting wheels; the rotation of connecting rod diapire is connected with the second supporting wheel.
By adopting the technical scheme, the auxiliary device is placed on the ground, the connecting rod is rotated to drive the supporting rod and the supporting plate to rotate around the first supporting wheel, and the supporting plate is rotated to the position below the rotating shaft of the cloth roller; then the connecting rod is rotated reversely to drive the supporting rod and the supporting plate to rotate, so that the supporting plate is abutted against a rotating shaft of the cloth roller, and the first supporting wheel is abutted against the ground; along with the further rotation of the connecting rod, the supporting rod and the supporting plate form a lever structure integrally, so that the rotating shaft of the cloth roller is jacked up, when the connecting rod is rotated, a thrust force towards the cloth roller is applied to the connecting rod at the same time, the first supporting roller rolls to drive the supporting plate to be arranged right below the rotating shaft of the cloth roller, and at the moment, the auxiliary device is supported on the ground through the first supporting wheel and the second supporting wheel; the two ends of the cloth roller are respectively provided with an auxiliary device, so that the cloth roller can be lifted. The cooperation of connecting rod, bracing piece and first supporting wheel has reduced the manual condition of lifting the cloth roller of operating personnel, has reduced the manpower that expends when lifting the cloth roller.
Optionally, the side wall of the supporting plate is rotatably provided with two driven wheels, and an embedding area for the cloth roller to be erected is arranged between the two driven wheels.
Generally, a groove for placing a rotating shaft of the cloth roller is formed in the end wall of the supporting plate, when the cloth roller rotates to withdraw cloth, the rotating shaft of the cloth roller rotates in the groove, and as the rotating shaft of the cloth roller is abutted against the inner side wall of the groove, a large sliding friction force is generated between the rotating shaft of the cloth roller and the inner side wall of the groove, so that the rotating to withdraw the cloth of the cloth roller is inconvenient; through adopting above-mentioned technical scheme, the pivot of cloth roller is taken and is established in two embedding areas from between the driving wheel, can drive when the cloth roller rotates and rotate from the driving wheel to sliding friction who will be used in on the cloth roller changes rolling friction into, has reduced the resistance when the cloth roller rotates, has improved the cloth roller and has rotated the agility of moving back cloth.
Optionally, a locking device is arranged on the connecting rod, and the locking device is used for reducing accidental rolling of the first supporting wheel and the second supporting wheel.
After the auxiliary devices are arranged at the two ends of the cloth roller, the auxiliary devices are supported on the ground through the first supporting wheel and the second supporting wheel, so that the situation that the position of the auxiliary devices is deviated due to the accidental rolling of the first supporting wheel and the second supporting wheel is easy to occur; through adopting above-mentioned technical scheme, after auxiliary device accomplished, usable locking means reduced the condition that first supporting wheel and second supporting wheel took place unexpected roll to carry out the locking to auxiliary device's position.
Optionally, the locking device includes a locking rod and a locking plate, one end of the locking rod is rotatably connected to the side wall of the connecting rod, and the locking plate is disposed at one end of the locking rod, which is close to the rotation connection point.
Through adopting above-mentioned technical scheme, rotate the gag lever post and drive the limiting plate and rotate to the ground direction, need lightly to lift the connecting rod this moment and let the way for the rotation of limiting plate, after the gag lever post rotated to vertical direction, put down the connecting rod and make limiting plate both ends offset with the place, increased the frictional force between auxiliary device and the ground to make the second supporting wheel lift off ground, accomplish the position locking to auxiliary device promptly. The arrangement of the locking rod and the locking plate improves the convenience of the auxiliary device during locking.
Optionally, the lock plate is that the contained angle is formed by connecting for two square boards, and the opening direction of contained angle does the lock plate keeps away from the direction of lock pole one side.
In general, the locking plate is a plane plate, and the locking plate is prone to shaking when abutting against the ground, so that the locking effect of the locking device on the auxiliary device is unstable; through adopting above-mentioned technical scheme, when locking means carried out the locking to auxiliary device, lock plate both ends end wall and ground butt because the lock plate is the contained angle by two square boards and connects and form, has mutual holding power between two square boards to make the lock plate more stable at subaerial support, further improved locking means to auxiliary device's locking effect.
Optionally, the number of the locking plates is at least two.
When the cloth roller is supported by the locking plate, because the weight of the cloth roller is larger, the included angle between two square plates forming the locking plate is easy to be gradually enlarged to 180 degrees under heavy pressure, so that the locking plate is changed into a flat plate; through adopting above-mentioned technical scheme, the quantity of lock plate is two at least, and when a plurality of lock plates supported the cloth roller simultaneously, shared the gravity of cloth roller, reduced the condition that the contained angle between two square boards of constituteing the lock plate easily enlarges gradually under heavily pressing.
Optionally, the weight of the detent lever is greater than the weight of the detent plate.
Through adopting above-mentioned technical scheme, when needing to utilize first supporting wheel and second supporting wheel to the cloth roller and remove, need rotate the locking pole and remove the locking plate to auxiliary device's locking, because the weight of locking pole is greater than the weight of locking plate, the locking pole can rotate under the action of gravity and drive the locking pole and drag from ground, thereby reduce because of the influence that the locking plate caused when ground contact removed auxiliary device.
Optionally, the outer side wall of the connecting rod is provided with a limiting rod, and one end, far away from the locking plate, of the locking rod is lapped on the limiting rod.
Through adopting above-mentioned technical scheme, the locking rotation drives the locking plate and lifts the back, and the locking pole is kept away from locking plate one end and is set up on the gag lever post, and the reducible locking pole of gag lever post is kept away from the condition of locking plate one end and ground contact, reduces the influence of locking pole when removing auxiliary device.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cooperation of connecting rod, bracing piece and first supporting wheel has reduced the manual condition of lifting the cloth roller of operating personnel, has reduced the manpower that expends when lifting the cloth roller.
2. The arrangement of the driven wheel reduces the resistance of the cloth roller during rotation and improves the cloth returning rapidity of the rotation of the cloth roller
3. The locking device can reduce the situation that the position of the auxiliary device is deviated due to the accidental rolling of the first supporting wheel and the second supporting wheel.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses auxiliary device for cloth roller convenient to move back cloth. Referring to fig. 1, the auxiliary device for the cloth roller convenient for cloth unwinding comprises a support rod 2, wherein the side wall of one side of the support rod 2 is fixedly connected with a connecting rod 1 through welding, and the connecting rod 1 is positioned in the middle of the support rod 2 and is vertical to the support rod 2; the 2 diapalls of bracing piece are connected with first supporting wheel 22 through the round pin hub rotation, and the quantity of first supporting wheel 22 is two in this embodiment, and two first supporting wheels 22 are located the both ends of 2 diapalls of bracing piece respectively along 2 length direction of bracing piece, and 1 diapalls of connecting rod rotate through the round pin hub and are connected with second supporting wheel 11, and second supporting wheel 11 is located 1 diapalls of connecting rod and keeps away from 2 one end of bracing piece.
Referring to fig. 1, the top wall of the connecting rod 1 is fixedly connected with a supporting plate 21 by welding, the side wall of the supporting plate 21 is rotatably connected with two driven wheels 211 by bearings, and the rotating shaft of the cloth roller is overlapped on the two driven wheels 211. When the auxiliary device is used, the auxiliary device is placed on the ground, the connecting rod 1 is rotated to drive the supporting rod 2 and the supporting plate 21 to rotate around the first supporting wheel 22, and the supporting plate 21 drives the driven wheel 211 to rotate below the rotating shaft of the cloth roller; then the connecting rod 1 is rotated reversely to drive the supporting rod 2 and the supporting plate 21 to rotate, the supporting plate 21 drives the driven wheel 211 to abut against the rotating shaft of the cloth roller, and at the moment, the first supporting wheel 22 abuts against the ground; with the further rotation of the connecting rod 1, the supporting rod 2, the supporting plate 21 and the driven wheel 211 form a lever structure integrally, so that the rotating shaft of the cloth roller is jacked up, when the connecting rod 1 is rotated, a pushing force towards the cloth roller is applied to the connecting rod 1 at the same time, the first supporting roller is enabled to roll to drive the supporting plate 21 and the driven wheel 211 to be positioned right below the rotating shaft of the cloth roller, and at the moment, the auxiliary device is supported on the ground through the first supporting wheel 22 and the second supporting wheel 11; the two ends of the cloth roller are respectively provided with an auxiliary device, so that the cloth roller can be lifted. The cooperation of connecting rod 1, bracing piece 2 and first supporting wheel 22 has reduced the manual condition of lifting the cloth roller of operating personnel, has reduced the manpower that consumes when lifting the cloth roller.
Referring to fig. 1, a locking device 3 is arranged on a connecting rod 1, the locking device 3 comprises a locking rod 31 and a locking plate 32, one end of the locking rod 31 is rotatably connected to the side wall of the connecting rod 1 through a pin shaft, the locking plate 32 is fixedly connected to one end, close to a rotation connection point, of the locking rod 31 through welding, and the weight of the locking rod 31 is larger than that of the locking plate 32; the lock plate 32 is that contained angle integrated into one piece forms for two square boards, and the opening direction of contained angle does the direction of lock pole 31 one side is kept away from to lock plate 32, and the quantity of lock plate 32 is two in this application embodiment, and accessible welded fastening connects between two lock plates 32.
Referring to fig. 1, the outer side wall of the connecting rod 1 is provided with a limiting rod 12, and one end of the locking rod 31, which is far away from the locking plate 32, is overlapped on the limiting rod 12. After auxiliary device lifts up the cloth roller, rotate gag lever post 12 and drive the limiting plate and rotate to the ground direction, need slightly to lift connecting rod 1 this moment and let the way for the rotation of limiting plate, after gag lever post 12 rotated to vertical direction, put down connecting rod 1 and make the limiting plate both ends offset with the place, increased the frictional force between auxiliary device and the ground to make second supporting wheel 11 lift off ground, thereby first supporting wheel 22 takes place unexpected roll and drives the condition that auxiliary device and cloth roller take place unexpected removal when having reduced the work of moving back cloth.
The implementation principle of the auxiliary device for the cloth roller convenient for cloth returning is as follows:
the auxiliary device is placed on the ground, the connecting rod 1 is rotated to drive the supporting rod 2 and the supporting plate 21 to rotate around the first supporting wheel 22, and the supporting plate 21 drives the driven wheel 211 to rotate below the rotating shaft of the cloth roller; then the connecting rod 1 is rotated reversely to drive the supporting rod 2 and the supporting plate 21 to rotate, the supporting plate 21 drives the driven wheel 211 to abut against the rotating shaft of the cloth roller, and at the moment, the first supporting wheel 22 abuts against the ground; with the further rotation of the connecting rod 1, the supporting rod 2, the supporting plate 21 and the driven wheel 211 form a lever structure integrally, so that the rotating shaft of the cloth roller is jacked up, when the connecting rod 1 is rotated, a pushing force towards the cloth roller is applied to the connecting rod 1 at the same time, the first supporting roller is enabled to roll to drive the supporting plate 21 and the driven wheel 211 to be positioned right below the rotating shaft of the cloth roller, and at the moment, the auxiliary device is supported on the ground through the first supporting wheel 22 and the second supporting wheel 11; and slightly lifting the connecting rod 1 to make the limiting plate rotate and move away, and after the limiting rod 12 rotates to the vertical direction, putting down the connecting rod 1 to make the two ends of the limiting plate abut against the place. The cooperation of connecting rod 1, bracing piece 2 and first supporting wheel 22 has reduced the manual condition of lifting the cloth roller of operating personnel, has reduced the manpower that consumes when lifting the cloth roller.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.