Lifting polishing device, upper polishing machine, lower polishing machine and multi-station polishing machine
Technical Field
The utility model belongs to the technical field of the burnishing machine, refer in particular to a lift burnishing device and burnishing machine and multistation burnishing machine from top to bottom.
Background
Polishers, also known as grinders, are often used for mechanical grinding, polishing, and waxing. The working principle is as follows: the motor drives the sponge or wool polishing disc arranged on the polishing machine to rotate at a high speed, and the polishing disc and the polishing agent act together and rub the surface to be polished, so that the aims of removing paint surface pollution, oxide layer and shallow mark can be achieved.
For example, the patent No. 201120369309.X, and the patent name is abrasive belt polishing machine, including preceding base, framework and back base, the one end of framework is connected with preceding base, and the other end is connected with back base, be provided with abrasive belt overspeed device tensioner and abrasive belt drive arrangement on preceding, the back base respectively.
Although the patent is simple in structure, convenient, practical, time-saving and labor-saving, the action points of the abrasive belt of the polishing machine are concentrated in a certain area, other areas are wasted, and the utilization rate of the abrasive belt is not high.
Disclosure of Invention
The utility model aims at providing a lift burnishing device and upper and lower burnishing machine and multistation burnishing machine, through feeding device, let polishing mechanism reciprocate, thereby make the abrasive band also reciprocate, the utilization ratio in abrasive band when improving the polishing, the effect point of having solved the burnishing machine abrasive band is concentrated in certain region, other regional wastes, the not high problem of utilization ratio in abrasive band, solved simultaneously and solved present market, the product that other burnishing machines and manual work can not solve, like special-shaped product and the anomalous product of appearance, add the problem of the drawback that can not unify the product appearance man-hour.
The purpose of the utility model is realized like this:
a lifting polishing device comprises
The polishing mechanism is positioned on one side of the lifting polishing device and is used for polishing the articles;
the feeding device is connected with the spindle sleeve and is provided with a driving piece;
the main shaft is positioned in the center of the feeding device, a power source is connected below the main shaft, and the main shaft is used for driving the polishing mechanism to rotate; the polishing mechanism is provided with an avoidance hole, and the main shaft penetrates through the avoidance hole;
the main shaft sleeve is sleeved on the outer side of the main shaft, a bearing is arranged between the main shaft sleeve and the main shaft, the main shaft penetrates through the bearing, and the main shaft sleeve is used for pushing the polishing mechanism to move up and down;
the feeding device comprises a lifting mechanism, the lifting mechanism comprises a movable plate and a fixed plate, the upper end face of the movable plate abuts against the lower end of the main shaft sleeve, the lower end face of the movable plate is fixedly connected with the upper end of the power source, and the lifting mechanism is used for driving the movable plate to move up and down; the driving piece drives the lifting mechanism, so that the lifting mechanism drives the main shaft to move up and down, the main shaft is lifted up and down, and the polishing mechanism is driven to move up and down.
On the basis of the above scheme, a further improved or preferred scheme further comprises:
preferably, the lifting mechanism comprises a screw rod, one end of the screw rod is connected with the moving plate, and the screw rod is limited.
Preferably, the feeding device is provided with a driving source, the driving source is arranged opposite to the screw rod, and a belt wheel for transmitting power is arranged at the lower part of the screw rod and the driving source.
Preferably, the fixing plate is provided with a hole for the main shaft sleeve to penetrate through, and the outer side of the main shaft sleeve is sleeved with the fixing shaft sleeve; the upper end of the fixed shaft sleeve is provided with a connecting plate, and the upper end of the connecting plate is abutted against the lower end of the polishing mechanism.
Preferably, a moving block penetrates through the screw rod, a limiting plate is formed on the moving block, and the limiting plate is fixedly connected below the moving plate and the fixed plate respectively; and internal threads are formed on the inner side of the moving block, and external threads are formed on the screw rod, so that the moving block is matched with the screw rod.
Preferably, the feeding device is provided with a plurality of auxiliary rods, the auxiliary rods are arranged at four corners of the moving plate in a penetrating manner, and the auxiliary rods are provided with auxiliary blocks for moving the moving plate on the auxiliary rods.
Preferably, the polishing machine further comprises a profiling mechanism, the profiling mechanism is provided with a driving rotating wheel and a plurality of driven rotating wheels, and the driving rotating wheel and the driven rotating wheels are sleeved with abrasive belts in the polishing mechanism.
The upper and lower polishing machine further comprises a driving element and a storage rack, wherein the storage rack is positioned in the center of the whole body and is placed on one side of the polishing mechanism; the driving element is located the supporter top, and is provided with briquetting down on the driving element, and the briquetting is used for pushing down fixedly with the article on the supporter down.
The utility model provides an upper and lower burnishing machine of multistation, still includes big band pulley, big band pulley is located the lower part of supporter, and a plurality of supporter carries out synchronous rotation through big band pulley, or carries out the autonomous working through solitary drive.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
1. the utility model discloses a set up feeding device in burnishing device below, feeding device provides the power that reciprocates to the main shaft cover to make the main shaft cover support the bottom of polishing mechanism, and then make polishing mechanism can carry out the work of polishing from top to bottom, thereby can let the utilization ratio improvement of abrasive paper.
2. The utility model discloses a feeding device passes through the rotation that the driving source drove the band pulley because the rotation of band pulley has driven the rotation of lead screw to make the movable plate remove, reciprocating of movable plate is promoting reciprocating of main shaft cover, reciprocating of movable plate realizes through the positive and negative rotation of control driving source.
3. The utility model discloses a wear to be equipped with the movable block on the lead screw, the setting of movable block can reduce the wearing and tearing when the lead screw rotates, and the shaping has the limiting plate on the movable block, and the limiting plate is connected in the below of movable plate, can further increase the effect that promotes the movable plate.
4. The utility model discloses a last a plurality of auxiliary rod that is provided with of feeding device, and the auxiliary rod wears to establish on four angles of movable plate to be provided with the auxiliary block on the auxiliary rod, the auxiliary block is used for the removal of movable plate on the auxiliary rod.
5. The utility model discloses a cooperation of profiling mechanism and polishing mechanism can solve on the market at present, and the product that other burnishing machines and manual work can not solve, like special-shaped product and the anomalous product of appearance, add the drawback that can not unify the product appearance man-hour to the polishing effect that makes the product is better, makes the product appearance unanimous.
Drawings
FIG. 1 is a schematic view of a polishing machine having the present invention;
FIG. 2 is a schematic view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
fig. 5 is a hair growth diagram at B in fig. 4.
In the figure: 1-a polishing mechanism; 11-a driving wheel; 12-a driven wheel; 2-a shelf; 3-a feeding device; 31-a main shaft; 32-a main shaft sleeve; 33-shaft sleeve; 34-a screw rod; 35-a fixed plate; 351-moving the board; 36-a drive source; 37-a pulley; 38-a moving block; 381-a limiting plate; 39-auxiliary block; 391-an auxiliary rod; 4-a drive element; 41-briquetting under pressure.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
FIGS. 2 and 4 show a lifting polishing apparatus comprising
The polishing mechanism 1 is positioned on one side of the lifting polishing device, and the polishing mechanism 1 is used for polishing an article;
the feeding device 3 is connected with the spindle sleeve 32, and a driving piece is arranged on the feeding device 3;
the main shaft 31 is positioned in the center of the feeding device 3, a power source is connected below the main shaft 31, and the main shaft 31 is used for driving the polishing mechanism 1 to rotate; an avoidance hole is formed in the polishing mechanism 1, and the main shaft 31 penetrates through the avoidance hole;
the spindle sleeve 32 is sleeved outside the spindle 31, a bearing is arranged between the spindle sleeve 32 and the spindle, the spindle 31 penetrates through the bearing, and the spindle sleeve 32 is used for pushing the polishing mechanism 1 to move up and down;
the feeding device 3 comprises a lifting mechanism, the lifting mechanism comprises a movable plate 351 and a fixed plate 35, the upper end surface of the movable plate 351 abuts against the lower end of the spindle sleeve 32, the lower end surface of the movable plate 351 is fixedly connected with the upper end of the power source, and the lifting mechanism is used for driving the movable plate 351 to move up and down; the driving member drives the lifting mechanism, so that the lifting mechanism drives the main shaft 31 to move up and down, the main shaft 31 is lifted up and down, and the polishing mechanism 1 is driven to move up and down.
In practical use, the polishing mechanism 1 performs up-and-down polishing through a lifting mechanism, the lifting mechanism includes a fixed plate 35, a movable plate 351 and a lead screw 34, the lead screw 34 is connected between the fixed plate 35 and the movable plate 351, the fixed plate 35 is fixed on a fixed shaft sleeve 33 and is provided with a power source, the power source drives the lead screw 34 to rotate through a belt pulley 37, a moving block 38 is arranged on the lead screw 34, external threads are formed on the lead screw 34, internal threads are formed on the inner side of the moving block 38, the lead screw 34 is matched with the moving block 38, a limiting plate 381 is formed on the moving block 38, the limiting plate 381 is fixed with the movable plate 351 and the fixed plate 35 respectively, the lower end of the lead screw 34 limits up-and-down movement of the lead screw 34 through a limiting block, but does not affect rotation of the lead screw 34, so that the lead screw 34 rotates to drive the movable plate 351 to move up-and-down, and-up-and-down movement of the main shaft 31 and up-and-down polishing of the polishing mechanism 1 are realized, and then the polishing mechanism 1 can perform the up-and-down polishing work, thereby improving the utilization rate of the abrasive paper.
Referring to fig. 2 and 4, the lifting mechanism includes a screw rod 34, one end of the screw rod 34 is connected to the moving plate 351 and limits the screw rod (34), and the rotation of the screw rod 34 drives the moving plate 351 to move up and down, so that the spindle sleeve 32 is lifted and lowered, and the spindle sleeve 32 drives the polishing mechanism 1 to lift and lower.
Referring to fig. 2 and 4-5, the feeding device 3 is provided with a driving source 36, the driving source 36 is disposed opposite to the lead screw 34, and a pulley 37 for transmitting power is disposed at a lower portion of the lead screw 34 and the driving source 36.
In practical use, the feeding device 3 drives the pulley 37 to rotate through the driving source 36, because the rotation of the pulley 37 drives the screw 34 to rotate, so as to move the moving plate 351, the moving plate 351 moves up and down in pushing the spindle sleeve 32, and the moving plate 351 moves up and down by controlling the forward and reverse rotation of the driving source 36.
With reference to fig. 2 and 4, a hole for the spindle sleeve 32 to penetrate through is formed in the fixing plate 35, and a fixing shaft sleeve 33 is sleeved outside the spindle sleeve 32; the upper end of the fixed shaft sleeve 33 is provided with a connecting plate, and the upper end of the connecting plate is abutted against the lower end of the polishing mechanism 1; the bearing and the shaft sleeve 33 protect the main shaft 31, the main shaft 31 is prevented from being influenced by the movement of the main shaft sleeve 32, and the bearing can bear axial force and radial force, so that the stability of the lifting device is higher.
With reference to fig. 2 and 4-5, a moving block 38 is disposed on the lead screw 34 in a penetrating manner, the moving block 38 is disposed to reduce wear of the lead screw 34 during rotation, a limiting plate 381 is formed on the moving block 38 and is fixedly connected to the lower portions of the moving plate 351 and the fixed plate 35, so that the effect of pushing the moving plate 38 is further increased, an internal thread is formed on the inner side of the moving block 38, and an external thread is formed on the lead screw 34, so that the moving block 38 is matched with the lead screw 34, and the lead screw 34 can effectively drive the moving plate to move up and down.
With reference to fig. 2 and fig. 4-5, the feeding device 3 is provided with a plurality of auxiliary rods 391, the auxiliary rods 391 are arranged at four corners of the moving plate 351, and the auxiliary rods 391 are provided with auxiliary blocks 39, and the auxiliary blocks 39 are used for moving the moving plate 351 on the auxiliary rods 391.
In practical use, the auxiliary block 39 provided on the auxiliary rod 391 can increase the bearing capacity of the feeding device 3, and ensure the normal operation of the feeding device 3 pushing the polishing mechanism 1.
Referring to fig. 2, the profiling mechanism is provided with a driving wheel 11 and a plurality of driven wheels 12, and an abrasive belt is sleeved on the driving wheel 11 and the driven wheels 12; the driven rotating wheel 12 is used for adjusting the tensioning degree of the abrasive belt, so that the polishing mechanism 1 can be adjusted according to different polishing requirements of workpieces, and the polishing requirements of different workpieces are met.
Example two: the present embodiment is basically the same as the first embodiment, and the difference is: referring to fig. 1, the up-and-down polishing machine further comprises a driving element 4 and a storage rack 2, wherein the storage rack 2 is located at the center of the whole body, and the storage rack 2 is placed at one side of the polishing mechanism 1; the driving element 4 is located above the shelf 2, and a lower pressing block 41 is arranged on the driving element 4, and the lower pressing block 41 is used for pressing and fixing with the articles on the shelf 2.
Example three: the present embodiment is basically the same as the first embodiment, and the difference is: the utility model provides an upper and lower burnishing machine of multistation, still includes big band pulley, big band pulley is located the lower part of supporter 2, and a plurality of supporter 2 carries out synchronous rotation through big band pulley, or carries out the autonomous working through solitary drive, can increase machining efficiency according to the requirement of the processing quantity of difference.
Example four: the present embodiment is basically the same as the first embodiment, and the difference is: the lifting mechanism is a cylinder, and directly pushes the main shaft sleeve 32 through the cylinder, so that the main shaft sleeve 32 is lifted, the purpose of low cost is achieved, and materials are convenient to obtain.
Example five: the present embodiment is basically the same as the first embodiment, and the difference is: the lifting mechanism is driven by a gear, a plurality of tooth grooves are formed in the main shaft sleeve 32, teeth on the gear are matched with the tooth grooves, the lifting of the main shaft sleeve 32 is controlled through the forward and reverse rotation of the gear, the purpose of low cost is achieved, and materials are convenient to obtain.
The working principle is as follows: the polishing mechanism 1 performs up-and-down polishing through a lifting mechanism, the lifting mechanism comprises a fixed plate 35, a movable plate 351 and a screw rod 34, the screw rod 34 is connected between the fixed plate 35 and the movable plate 351, the fixed plate 35 is fixed on a fixed shaft sleeve 33, and is provided with a power source which drives the screw rod 34 to rotate through a belt wheel 37, a moving block 38 is arranged on the screw rod 34, external threads are formed on the screw rod 34, internal threads are formed on the inner side of the moving block 38, the screw rod 34 is matched with the moving block 38, a limiting plate 381 is formed on the moving block 38, the limiting plate 381 is fixed with the moving plate 351 and the fixing plate 35 respectively, the lower end of the screw rod 34 limits the up-and-down movement of the screw rod 34 through a limiting block, but does not affect the rotation of the screw rod 34, so that the screw rod 34 rotates to drive the moving plate 351 to move up and down, and then the spindle 31 and the spindle 31 sleeve move up and down, thereby realizing the up-and-down polishing of the polishing mechanism 1.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.