CN201770272U

CN201770272U - Chain bed conveyor

Info

Publication number: CN201770272U
Application number: CN2010205073735U
Authority: CN
Inventors: 张俊堂; 戈北京; 王新峰; 张延虎
Original assignee: China Automobile Industry Engineering Co Ltd; Scivic Engineering Corp
Current assignee: China Automobile Industry Engineering Co Ltd
Priority date: 2010-08-27
Filing date: 2010-08-27
Publication date: 2011-03-23
Anticipated expiration: 2020-08-27

Abstract

The utility model relates to a chain bed conveyor. A driving device drives a long axis to drive a driving wheel and a chain to conduct motion through a motor, the chain conducts motion on a plastic sliding rail through the driving wheel so as to drive a workpiece to move forwards, a tension device drives a tension pulley to exert a tension force on the chain through sleeves at two ends of a tension sprocket so as to prevent the tension pulley from loosening, and the end of the chain bed is provided with a transition device. When a plurality of chain beds need to be connected with one another for use, the driving wheels on the chain beds drive driven wheels to conduct motion through rotating shafts, so as to drive transition chains to conduct motion at the same speed in the same direction with driving chains, and enable the workpieces to smoothly run among all equipment, returning sections of the driving chains are supported by supporting wheels to run, the driving device, the tension device, the driving wheels and the returning supporting wheels are fixed on a C-shaped steel frame, driving sprockets are fixed on steel plates connected with the C-shaped steel frame. The chain bed conveyor has the advantages of simple and compact structure, low manufacturing cost, convenience in manufacture and high strength; and the whole machine adopts lubrication-free design, thus reducing maintenance work.

Description

Chain bed conveyer

Technical field

The utility model relates to a kind of conveyer, particularly relates to a kind of chain bed conveyer that is used for the painting dressing automobiles workshop.

Background technology

As everyone knows, at present, the venturi spray booth system that is used for the painting dressing automobiles workshop is nearly ten years later-model delivery systems that grow up, and it is made up of many different separate unit conveyers.Owing to have the characteristics such as conveying of alerting ability, function diversity and the high automation of layout, be widely adopted now in auto trade and other industry, especially adopt rolled a conveyer more in the sled delivery system, but rolling bed must could carry workpiece by the sledge body, thereby improved investment, increased cost.

Summary of the invention

The utility model provides a kind of painting dressing automobiles workshop delivery system small investment, chain bed conveyer that cost is low of being used for for solving the technical matters that exists in the known technology.

The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is: it comprises motor, drive sprocket, driven sprocket, driving chain wheel, chain, supporting leg and support frame, it is characterized in that: two groups of chain gearing drive major axis with a motor by the A drive sprocket and rotate, the two ends of major axis are supported on respectively on the rolling bearing units of two groups of chain gearing, be fixed with the B drive sprocket at the rolling bearing units place, drive driving chain wheel by chain, with the support sprocket rotation, rolling bearing units are fixed on the stay bearing plate of C shape steel frame, chain is supported on the plastics slide rail, the plastics slide rail is fixed on the top of C shape steel frame with sunk serew, in chain gearing, be provided with tightening device, one end of every group of chain gearing is fixed with transition apparatus respectively, and two groups of chain gearing connect into integral body by shaped steel fixing on the adjustable for height support lower margin.

The utility model can also be by the following technical solutions:

Described tightening device is made of movable axle, screw rod and nut;

Described transition apparatus is made of framework, transition sprocket wheel and chain.

Advantage and the good effect that the utlity model has are: drive the workpiece operation with chain, saved intermediate carrier-sledge body, simultaneously, can satisfy the repertoire that rolls a conveyer, it is simple in structure, and cost is low, and chain gear, is applicable to multiple environment; Adopt its compact conformation of C type bending steel plate framework, easy to make, the intensity height; Complete machine adopts exempts from Lubrication Design, reduces handling labor; Transition apparatus and chain bed are designed to one, provide power by the chain bed, so compact conformation, synchronism is good, the reliability height.

Description of drawings

Fig. 1 is the utility model integral structure scheme drawing;

Fig. 2 is the plan structure scheme drawing of Fig. 1;

Fig. 3 is A-A generalized section of Fig. 1;

Fig. 4 is B-B generalized section of Fig. 1;

Fig. 5 is C-C generalized section of Fig. 1;

Fig. 6 is D-D generalized section of Fig. 1.

Among Fig. 1-Fig. 6: 1. motor, 2. A drive sprocket, 3. major axis,

4. rolling bearing units, 5. B drive sprocket, 6. chain, 7. driving chain wheel, 7-1.A driving chain wheel 8. supports sprocket wheel, 9.C the shape steel frame, 10. stay bearing plate, 11. plastics slide rails, 12. tightening device, 13. transition apparatus, 14. support lower margin, 15. shaped steel, 16. movable axle, 17. sleeves

18. screw rod, 19. nuts, 20. frameworks, 21. transition sprocket wheels, 22. driven sprockets, 23., 24. non-maintaining bearings, 25. supports, 26. idler sprockets.

The specific embodiment

For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows, see also Fig. 1-Fig. 6.

As Fig. 1, Fig. 2, shown in Figure 4: two groups of chain gearing drive major axis 3 with a motor 1 by A drive sprocket 2 and rotate, the two ends of major axis 3 are supported on respectively on the rolling bearing units 4 of two groups of chain gearing, 4 places are fixed with B drive sprocket 5 at rolling bearing units, drive driving chain wheel 7 and support sprocket wheel 8 rotations by chain 6, described chain (6) both had been used for transmission, be directly used in the conveying of workpiece again

Rolling bearing units 4 are fixed on the stay bearing plate 10 of C shape steel frame 9, be supported on the plastics slide rail 11 as Fig. 3-chain 6 shown in Figure 5, plastics slide rail 11 usefulness sunk serews are fixed on the top of C shape steel frame 9, as shown in Figure 5: in chain gearing, be provided with tightening device 12, it is made of idler sprocket 26, movable axle 16, sleeve 17, screw rod 18 and nut 19, nut 19 turns screw rod 18 makes movable axle 16 along sliding in the groove on C shape steel frame 9 and the stay bearing plate 10 by sleeve 17, drive idler sprocket 26 and tension chain 6, prevent that chain 6 is lax; Two groups of chain gearing connect into integral body with shaped steel 15 fixing on the adjustable for height support lower margin 14, as shown in Figure 3: an end of every group of chain gearing be fixed with transition apparatus 13 it by framework 20, transition sprocket wheel 21, driven sprocket 22 and chain 6 constitute, when a plurality of chain bed of needs conveyer links together use, the transition apparatus 13 of each chain bed conveyer one end cooperates with another chain bed conveyer, eliminate the gap between the conveyer, thereby workpiece is steadily joined, the transition sprocket wheel 21 on the transition apparatus 13, the power of driven sprocket 22 and chain 6 all provides by the driving chain wheel on the chain bed 7; Driving chain wheel 7 rotates by key connecting band moving axis 23, axle 23 is fixed on the biside plate by non-maintaining bearing 24, and driving flower wheel 22 rotations, flower wheel 22 drives the transition apparatus 13 that is fixed on the support 25 and is synchronized with the movement with driving chain 6, thereby makes workpiece in the equipment room smooth transition.C structural steel frame 9 and support 25 all are fixed on the adjustment height supporting leg 14; As shown in Figure 6: A driving chain wheel 7-1 is supported on the axle, and axle is fixed on the C shape steel frame 9, and A driving chain wheel 7-1 rotates on the drive lower shaft of chain 6 by including bearing; The whole bearings that use on the chain bed conveyer, the bearing that sprocket wheel includes and chain 6 all adopt and exempt from Lubrication Design, thereby have reduced handling labor, have alleviated labour intensity.

Its advantage is: drive the workpiece operation with chain, saved intermediate carrier-sledge body and can replace fully and roll bed, so it is simple in structure, cost is low, and chain gear, and applicability is wide; Its compact conformation of C type bending steel plate framework, easy to make, the intensity height; Complete machine adopts exempts from Lubrication Design, reduces handling labor; Transition apparatus and chain bed are designed to one, provide power by the chain bed, so compact conformation, synchronism is good, the reliability height.

Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.

Claims

1. chain bed conveyer, it comprises motor, drive sprocket, driven sprocket, driving chain wheel, chain, supporting leg and support frame, it is characterized in that: two groups of chain gearing drive major axis (3) with a motor (1) by A drive sprocket (2) and rotate, the two ends of major axis (3) are supported on respectively on the rolling bearing units (4) of two groups of chain gearing, locate to be fixed with B drive sprocket (5) at rolling bearing units (4), drive driving chain wheel (7) by chain (6), rotate with support sprocket wheel (8), rolling bearing units (4) are fixed on the stay bearing plate (10) of C shape steel frame (9), chain (6) is supported on the plastics slide rail (11), plastics slide rail (11) is fixed on the top of C shape steel frame (9) with sunk serew, in chain gearing, be provided with tightening device (12), every group of chain gearing One endBe fixed with transition apparatus (13) respectively, two groups of chain gearing are gone up fixing shaped steel (15) by adjustable for height support lower margin (14) and are connected into integral body.

2. chain bed conveyer according to claim 1 is characterized in that: described tightening device (12) is made of movable axle (16), sleeve (17), screw rod (18) and nut (19).

3. chain bed conveyer according to claim 1 is characterized in that: described transition apparatus (13) is made of framework (20), transition sprocket wheel (21), driven sprocket (22) and chain (6).