Electric children vehicle assembly production chain
Technical field
The utility model relates to electric children vehicle package technique field, particularly relates to a kind of electric children vehicle assembly production chain.
Background technology
Children's electric motor vehicle mainly refers to the motor-driven toy car of a class that children can drive or take, it mainly comprises shell, the parts such as metallic magnetism and wheel, housing parts is by carrying out assembled completing to widget very much simultaneously, in order to enhance productivity, electronic assemble by bus time, according to technological requirement, design the action of every procedure, traditional assembly method is the installation completing multiple parts at a station, one people bears multinomial assembly work, easily occur assembling non-type problem in assembling, efficiency of assembling is lower, for this reason, there is a kind of chain-plate type streamline in the market, each station only bears the installation of 1-2 parts, the problem of installation code can be solved, but, existing chain-plate type streamline, can only straight line moving, cycle installation can not be realized, floor space is larger, and, existing carrier bar is metal material, easy wearing and tearing electric children vehicle casing plastic part, affect outward appearance, therefore, exploitation one can circular flow, and be not easy the streamline damaging casing plastic part, it is electric children vehicle production field urgent problem.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of electric children vehicle assembly production chain, move back and forth by using the chain annular of drive unit drive installation in circular orbit, by workbench and chain hinged, and universal wheel is installed in the supporting leg lower end below workbench, workbench moves back and forth with the track of chain along circular orbit, reduce floor space, and structure is simpler, conveniently carry out regular maintenance, cost is lower, soft crashproof layer is installed on the table simultaneously, can effectively prevents gouge plastic casing, improve product quality.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of electric children vehicle assembly production chain, comprise and install circular orbit on the ground by means of installing rack, be arranged on the chain in circular orbit, the workbench uniform around circular orbit and the drive unit moved in circular orbit for chain drive-belt, described workbench lower surface arranges four supporting legs, article four, supporting leg symmetry point is located at circular orbit both sides, described workbench lower surface is hinged with the chain be arranged in circular orbit, see that universal wheel is all installed in described four supporting leg lower ends, described circular orbit cross sectional shape is the rectangle of upper shed.
Described drive unit comprises drive motors, gearbox, thumb wheel, belt gear, support and chain, described support installs two power transmission shafts side by side, wherein in the middle part of a power transmission shaft, thumb wheel is installed, by means of chain drive between two power transmission shafts, described drive motors clutch end is connected by means of belt gear with between gearbox dynamic input, power transmission shaft one end of described installation thumb wheel is connected by means of chain-drive mechanism with between gearbox dynamic output, described circular orbit is positioned at directly over thumb wheel, and thumb wheel stretches in circular orbit from lower end and engages with chain.
Described worktable upper surface arranges soft crashproof layer.
The beneficial effect adopting technique scheme to produce is: move back and forth by using the chain annular of drive unit drive installation in circular orbit, by workbench and chain hinged, and universal wheel is installed in the supporting leg lower end below workbench, workbench moves back and forth with the track of chain along circular orbit, reduce floor space, and structure is simpler, conveniently carry out regular maintenance, cost is lower, soft crashproof layer is installed on the table simultaneously, can effectively prevent gouge plastic casing, improve product quality.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is driving device structure schematic diagram;
In the accompanying drawings: 1, drive unit; 1-1, drive motors; 1-2, gearbox; 1-3, support; 1-4, thumb wheel; 1-5, chain; 2, workbench; 3, circular orbit; 4, supporting leg.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
In order to solve existing electric children vehicle assembly line complex structure, the problem that floor space is large and cost is higher, the utility model provides a kind of electric children vehicle assembly production chain as Figure 1-3, comprise and install circular orbit 3 on the ground by means of installing rack, be arranged on the chain 1-5 in circular orbit 3, the workbench 2 uniform around circular orbit 3 and the drive unit 1 moved in circular orbit 3 for chain drive-belt 1-5, described workbench 2 lower surface arranges four supporting legs 4, article four, supporting leg 4 symmetry point is located at circular orbit 3 both sides, described workbench 2 lower surface is hinged with the chain 1-5 be arranged in circular orbit 3, see that universal wheel is all installed in described four supporting leg 4 lower ends, described circular orbit 3 cross sectional shape is the rectangle of upper shed, described drive unit 1 comprises drive motors 1-1, gearbox 1-2, thumb wheel 1-4, belt gear, support 1-3 and chain 1-5, described support 1-3 installs two power transmission shafts side by side, wherein in the middle part of a power transmission shaft, thumb wheel 1-4 is installed, by means of chain 1-5 transmission between two power transmission shafts, described drive motors 1-1 clutch end is connected by means of belt gear with between gearbox 1-2 power intake, power transmission shaft one end of described installation thumb wheel 1-4 is connected by means of chain-drive mechanism with between gearbox 1-2 clutch end, described circular orbit 3 is positioned at directly over thumb wheel 1-4, and thumb wheel stretches into from lower end, and circular orbit 3 is interior to be engaged with chain 1-5, described workbench 2 upper surface arranges soft crashproof layer.
In embody rule process, workbench of the present utility model can be arranged to metal table top, installs four supporting legs at metal table top lower surface, article four, nylon universal wheel is installed in supporting leg lower end, pastes flannelette on metal table top simultaneously, prevents from damaging plastic casing, using one of them workbench as the first station, then pusher successively, can arrange multiple station around circular orbit, reduces floor space, simultaneously, usage chain bar, as transmission device, simplifies structure, reduces fault rate.
In a word, the utility model moves back and forth by using the drive unit drive installation chain annular in circular orbit, by hinged to workbench and chain, and the supporting leg lower end installation universal wheel below workbench, workbench moves back and forth with the track of chain along circular orbit, reduce floor space, and structure is more simple, conveniently carries out regular maintenance, cost is lower, soft crashproof layer is installed on the table simultaneously, can effectively prevents gouge plastic casing, improve product quality.