Chain-type is wiped the rumble machine
Technical field
The utility model relates to a kind of wiping rumble machine, relates in particular to a kind of chain-type that utilizes chain to drive the rotation of work piece holder bar and wipes the rumble machine.
Background technology
At present, being used for the wiping rumble machine that the work piece holder bar to the workpiece transveyer is rotated in the industry in spraying mostly is that belt-type is wiped the rumble machine, belt-type is wiped the rumble facility the main belt that is driven by motor, the work piece holder bar that is used for fixing workpiece is equipped with time belt, the main belt that is driven by motor drives the rotation of work piece holder bar by the friction with inferior belt, thereby realize the rotation of workpiece, the workpiece of rotation help to its spraying evenly, can realize control by the running speed of controlling described wiping rumble machine to the workpiece revolution, thereby reach the spraying coating process requirement, the translational speed of work piece holder bar is controlled by the workpiece transveyer, make Workpiece painting even, need workpiece transveyer and the mutual close fit of wiping rumble machine just can finish, the problem of rotating speed appears in any one machine, all will influence its spraying coating process requirement, i.e. coating quality to workpiece; But this belt-type is wiped the rumble machine, because it utilizes belt transmission, so there is following some shortcoming:
1. because belt has certain smoothness, in transmission process, understand the phenomenon of skidding unavoidably with the mechanism of its driving, the running speed of wiping the rumble machine will be had any different with setting value like this, thereby cause the revolution of workpiece and the rotating speed of actual needs that error is arranged, cause uneven problem is appearred in the spraying of workpiece, coating quality can not get guaranteeing.
2. utilize belt transmission, driving force is little, can only drive the lighter workpiece of weight, and heavy weight workpiece is difficult to drive or skids seriously, for heavy weight workpiece cisco unity malfunction.
3. utilize belt transmission, owing to be that friction by the primary and secondary belt drives the workpiece rotation, its transmission accuracy is lower, is difficult to meet the demands for the demanding workpiece of coating.
4. utilize main belt to drive the work piece holder bar rotation that time belt is installed by the mode of friction, the wearing and tearing of primary and secondary belt are big, and the life-span is short, changes often, has increased cost and workload.
Therefore, be badly in need of that a kind of driving force is big, transmission accuracy is high, operate steadily, and long service life and the chain-type being convenient to regulate are wiped the rumble machine.
The utility model content
The purpose of this utility model is to provide that a kind of driving force is big, transmission accuracy is high, operates steadily, and long service life and the chain-type of being convenient to regulate are wiped the rumble machine.
For achieving the above object, the technical solution of the utility model is: provide a kind of chain-type to wipe the rumble machine, be suitable for the spraying industry in the work piece holder bar of workpiece transveyer be used, comprise bracing frame and be installed on transmission mechanism on the bracing frame.Wherein, described transmission mechanism comprises motor, chain drive system and sprocket wheel, the output shaft of described motor is to be connected with described chain drive, described sprocket wheel be installed on the described workpiece clamping bar tool bar and with the engagement of described chain drive system, described motor drives described chain drive, and described chain drive is to drive the rotation of work piece holder bar by sprocket wheel.
Preferably, described chain drive is to comprise main chain bar and two first drive sprockets, described first drive sprocket is rotating to be installed on the support frame as described above, described main chain bar is around on described two first drive sprockets, and respectively with described first drive sprocket and sprocket engagement, one of described first drive sprocket is connected with described motor output shaft and by its driving, make described motor drive described main chain bar and rotate around described first drive sprocket, described main chain bar drives the rotation of work piece holder bar by the engagement with sprocket wheel.
Preferably, described chain drive is also to comprise second drive sprocket, the 3rd drive sprocket and time chain, described the 3rd drive sprocket directly is connected with described motor output shaft, described second drive sprocket is connected with one of described first drive sprocket is coaxial, described time chain is around on described the 3rd drive sprocket and second drive sprocket, and with its engagement.
Preferably, described chain drive is also to comprise a pair of siding, described a pair of siding is installed on the both sides between two first drive sprockets, described main chain bar embeds on the described a pair of siding, makes described motor drive described main chain bar and rotate, and the outside, described siding two ends is all curved around the described first transmission head sprocket and siding, help sprocket wheel in rotating process with the accurate engagement of main chain bar, improve transmission accuracy, can better finish the spraying coating process requirement.
The utility model is compared with prior art, owing to adopt chain drive, and be to be meshing with each other by main chain bar in the motor chain drive-belt power train and the sprocket wheel that is installed on the work piece holder bar, make wiping rumble machine of the present utility model drive the work piece holder bar rotation that is used for holding workpiece by the mode of chain drive, thereby finish spraying coating process requirement to workpiece, because main chain bar and sprocket wheel mesh fully, so the transmission accuracy height, operate steadily; In addition, because himself the mechanism and the kind of drive of chain, make that its driving force is big, long service life and be convenient to regulate.
Description of drawings
Fig. 1 wipes the front view that the rumble machine cooperates with the workpiece transveyer for the utility model chain-type.
Fig. 2 wipes the vertical view that the rumble machine cooperates with the workpiece transveyer for the utility model chain-type.
Fig. 3 wipes the side view of rumble machine for the utility model chain-type.
The specific embodiment
As shown in Figure 1, the utility model chain-type is wiped rumble machine 100, be suitable for the spraying industry in the work piece holder bar 3 of workpiece transveyer 110 be used, described chain-type is wiped rumble machine 100 and is comprised bracing frame 1 and be installed on transmission mechanism 2 on the bracing frame 1.Described transmission mechanism 2 is used to drive work piece holder bar 3 rotations of described workpiece transveyer 110, thereby reaches the spraying coating process requirement that is held on the workpiece 120 on the described work piece holder bar 3.Concrete structure is as follows:
As Fig. 1, Fig. 2 and shown in Figure 3, described transmission mechanism 2 comprises that motor 20, chain drive are 21 and sprocket wheel 20a, the output shaft of described motor 20 and described chain drive are 21 to be connected, described sprocket wheel 20a be installed on the described work piece holder bar 3 and with described chain drive be 21 engagements, it is 21 that described motor 20 drives described chain drive, and described chain drive is 21 to drive 3 rotations of work piece holder bar by sprocket wheel 20a; More specifically, described chain drive is 21 to comprise two first drive sprocket 21a, 21b and main chain bar 24, described two first drive sprocket 21a, 21b is respectively by its connecting axle 210a, 210b is rotating to be installed on the support frame as described above 1, described main chain bar 24 is around in described two first drive sprocket 21a, on the 21b, and respectively with the described first drive sprocket 21a, 21b and sprocket wheel 20a engagement, the described first drive sprocket 21a is connected with described motor 20 output shafts and by its driving, make described motor 20 drive described main chain bar 24 around the described first drive sprocket 21a, 21b rotates, described main chain bar 24 drives 3 rotations of work piece holder bar by the engagement with sprocket wheel 20a, thereby reaches the spraying coating process requirement that is held on the workpiece 120 on the described work piece holder bar 3.
The preferably, described chain drive is 21 also to comprise second drive sprocket 22, the 3rd drive sprocket 23 and time chain 25, described the 3rd drive sprocket 23 directly is connected with described motor 20 output shafts, described second drive sprocket 22 is with described first drive sprocket 21a is coaxial is connected, described time chain 25 is around on described the 3rd drive sprocket 23 and second drive sprocket 22, and with its engagement, the power of motor is by the 3rd drive sprocket 23 like this, the inferior chain 25 and second drive sprocket 22 pass to work piece holder bar 3 on the main chain bar 24 of sprocket wheel 20a engagement, this chain-type kind of drive has further guaranteed the accuracy and the stationarity of transmission, also improved driving force, help big weight object is implemented rotation accurately, thereby reach the spraying coating process requirement.
The preferably, described chain drive is 21 also to comprise a pair of siding 26, the outside all curved 260 at each siding 26 two ends, described a pair of siding 26 is installed on two first drive sprocket 21a, both sides between the 21b, and described main chain bar 24 embeds on it, make described motor 20 drive described main chain bar 24 around the described first transmission head sprocket 21a, 21b and siding 26 rotate, described siding 26 can effectively limit the movement locus of described main chain bar 24, the outside, described siding 26 two ends is curved, help sprocket wheel 20a in rotating process with the accurate engagement of main chain bar 24, improve transmission accuracy, can better finish the spraying coating process requirement.
The preferably, described workpiece transporter 110 comprises CD-ROM drive motor, work piece holder bar 3 and travel mechanism 4, described drive motor travel mechanism 4, described travel mechanism 4 drives work piece holder bar 3 and moves, described travel mechanism 4 comprises gripper shoe 40 and the track 41a and the bearing 41b that mate mutually, described track 41a is inverted-triangular and is installed on the described gripper shoe 40, described bearing 41b is connected on the described clamp rod 3, described track 41a has groove (not marking among the figure), described bearing 41b is stuck in the groove of described track 41a, described work piece holder bar is under the driving of CD-ROM drive motor, by connected bearing 41b, move along the track 41a that engages with described bearing 41b, described track 41a is inverted-triangular, can better control moving of work piece holder bar 3, more specifically, described travel mechanism 4 also comprises connecting portion 5, described connecting portion 5 comprises the track 41a and the connecting axle 41c of mutual coupling, what the groove of described track 41a was relative and parallel with groove is installed on the described gripper shoe 40, described work piece holder bar 3 is connected on the described connecting axle 41c, described connecting axle 41c is stuck between the above-mentioned track 41a groove, described drive motor connecting axle 41c moves along described track 41a groove, moves thereby drive work piece holder bar 3.
In conjunction with Fig. 1, Fig. 2 and Fig. 3, the utility model chain-type is wiped the operation principle of rumble machine 100 and done a detailed explanation: when motor 20 work, described motor 20 drives connected the 3rd drive sprocket 23 and rotates, above-mentioned the 3rd drive sprocket 23 drives inferior chain 25 rotations with its engagement again, second drive sprocket 22 that above-mentioned chain 25 drives with its engagement again rotates, above-mentioned second drive sprocket 22 is connected with it by the connecting axle 210a of the first drive sprocket 21a, making the described first drive sprocket 21a be driven by described second drive sprocket 22 rotates, the above-mentioned first drive sprocket 21a drives around rotating thereon and with the main chain bar 24 of its engagement again, the first drive sprocket 21b that is positioned at bracing frame 1 other end is driven rotation by the rotation of the main chain bar 24 of above-mentioned and its engagement by it, make two first drive sprocket 21a, 21b reaches synchronous rotation, above-mentionedly be meshing with each other by the first drive sprocket 21a main chain bar 24 that drives and the sprocket wheel 20a that work piece holder bar 3 is delivered to assigned address by travel mechanism 4, above-mentioned clamping has the work piece holder bar 3 of workpiece 120 to be sprayed by its driven rotary, thereby realizes that the spraying coating process that sets according to the staff requires to be rotated.
The utility model chain-type is wiped rumble machine 100, owing to adopt chain drive, and its chain drive that is driven by motor 20 is that the main chain bar 24 in 2 is meshing with each other with the sprocket wheel 20a that is installed on the work piece holder bar 3, make chain-type wiping rumble machine 100 of the present utility model drive work piece holder bar 3 rotations that are used for holding workpiece 120 by the mode of chain drive, the feasible spraying coating process requirement of finishing workpiece 120, because main chain bar 24 and sprocket wheel 20a mesh fully, so the transmission accuracy height, operate steadily; In addition, because himself the mechanism and the kind of drive of chain, make that its driving force is big, long service life and be convenient to regulate.
The utility model chain-type is wiped the concrete structure of the related workpiece transveyer 110 that is mated of rumble machine 100 and is controlled the control principle of its two cooperating, is well known to those of ordinary skill in the art, no longer is described in detail at this.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.