CN112660737A - Paint spraying conveyor and conveying method suitable for conveying transverse pry body - Google Patents

Abstract

The invention discloses a paint spraying conveyor and a conveying method suitable for conveying a transverse prying body. The paint spraying conveyor comprises a conveyor frame, a driving shaft and a driven shaft, wherein the driving shaft and the driven shaft are installed in the conveyor frame, the driving shaft is connected with a motor driving mechanism, chains which are annularly arranged are installed between the driving shaft and the driven shaft through chain wheels, the two chains are arranged, and a transverse prying body positioning plate with a V-shaped positioning clamping groove formed in the upper end surface is fixedly installed on a chain link of each chain; when in conveying, the cylindrical parts at the two ends of the transverse sledge body bearing the vehicle body are clamped in the V-shaped positioning clamping grooves and are conveyed forwards. The invention is particularly suitable for conveying the transverse sledge body, does not need to adopt a sledge body positioning frame on a conveyor, reduces the manufacturing cost and is convenient to use.

Description

Paint spraying conveyor and conveying method suitable for conveying transverse pry body

Technical Field

The invention relates to the technical field of conveyors, in particular to a paint spraying conveyor and a conveying method suitable for conveying a transverse prying body.

Background

The existing paint spraying conveyor generally adopts a longitudinal sledge body to be positioned on a sledge body positioning frame on the paint spraying conveyor through a positioning pin to realize conveying, and the sledge body and a vehicle body on the sledge body are conveyed forwards in the horizontal moving process by a sledge body position rack which is driven to run. Such paint conveyors are not suitable for lateral skid transport and therefore need improvement.

Disclosure of Invention

The invention aims to provide a paint spraying conveyor and a conveying method suitable for conveying a transverse pry body, aiming at the technical defects in the prior art.

The technical scheme adopted for realizing the purpose of the invention is as follows:

the paint spraying conveyor is characterized in that chains are annularly arranged between the driving shaft and the driven shaft through chain wheels, the chains are symmetrically arranged in parallel, and each chain link of each chain is fixedly provided with a transverse pry body positioning plate with an upper end surface forming a V-shaped positioning clamping groove; when in conveying, the cylindrical parts at the two ends of the transverse sledge body bearing the vehicle body are clamped in the V-shaped positioning clamping grooves and are conveyed forwards.

Wherein each link has two support wheels mounted on its outer side face, in contact engagement with correspondingly arranged rails in the conveyor frame for frictional rotation in contact with said rails during operation.

The V-shaped clamping plate positioned by the transverse sledge body and a chain plate of the chain form an integrated structure.

The transverse prying body positioning plate and a chain plate of the chain are clamped by a clamping plate and then are fixed by a bolt to be connected together.

The transverse prying body positioning plate and a chain plate of the chain are of an integral welding structure.

Wherein, install the spacing wheel in outside on the chain link to prevent the outside of chain contacts with the mounting panel in the track outside of conveyer frame.

Wherein, install the outside stopper on the chain link to prevent the outside of chain contacts with the mounting panel in the track outside of conveyer frame.

The invention also provides a conveying method of the paint spraying conveyor suitable for conveying the transverse pry body, when a vehicle body is conveyed to the rear end of the paint spraying conveyor at the same elevation, the front rod waits near the driven shaft of the paint spraying conveyor, when the front vehicle reaches a pitch switch, the conveyor is started, the front rod starts to move at a constant speed, the front rod just falls in the V-shaped positioning clamping groove of the transverse pry body positioning plate, the distance between the front rod and the rear rod is integral multiple of the number of the sections of the chain, the front rod falls in the V-shaped positioning clamping groove, and the rear rod also falls in the corresponding V-shaped positioning clamping groove;

when going up and down, the automobile body carries the rear end of the conveyer that sprays paint, and the front rod waits in near high-order of the driven shaft of the conveyer that sprays paint, and when the front truck arrived the pitch switch, the front rod descends and falls into the V-arrangement positioning groove of horizontal sledge body locating plate, begins at the uniform velocity operation simultaneously, and the front and back pole distance is the integral multiple of chain pitch, and the front rod falls into the V-arrangement positioning groove, and the back rod equally falls into corresponding V-arrangement positioning groove.

The paint spraying conveyor is suitable for conveying the transverse pry body, is particularly suitable for conveying the transverse pry body by adopting the technical scheme, does not need to be erected on the conveyor by adopting the pry body fixed part, reduces the manufacturing cost, is convenient to use, and has the effects of simple structure, low cost, energy conservation and emission reduction.

Drawings

FIG. 1 is a side view of a paint spray conveyor adapted for lateral skid transport according to the present invention.

Fig. 2 is a front elevation view of a same elevation interface of a paint spray conveyor adapted for lateral skid transport.

FIG. 3 is a front view of the elevation transition of a paint conveyor adapted for lateral skid transport.

Fig. 4 is a top view of the paint conveyor adapted for lateral skid transport of the present invention.

Fig. 5 is a cross-sectional view of a paint conveyor adapted for lateral skid transport in accordance with the present invention.

FIG. 6 is a schematic view of the structure of the transverse sled positioning plate mounted on the chain.

FIG. 7 is a schematic view of the connection between the vehicle body and the transverse sledge.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-7, the paint spraying conveyor suitable for conveying transverse sledges in the present invention includes a conveyor frame 100, and a driving shaft 1 and a driven shaft 7 installed in the conveyor frame, the driving shaft is connected to a motor driving mechanism (not shown), chains 2 arranged in an annular shape are installed between the driving shaft and the driven shaft through sprockets (including a driving chain 21 and a driven chain 71), the two chains are arranged in parallel and symmetrically, and each link of each chain is fixedly installed with a transverse sledge positioning plate 3, an upper end surface of which forms a V-shaped positioning slot; two supporting wheels 22 are mounted on the outer side surface of each chain link, and are in contact fit with correspondingly arranged rails in the conveyor frame so as to be in contact friction rotation with the rails 8 during operation, and cylindrical parts at two ends of a transverse pry body bearing the vehicle body 4 are clamped in the V-shaped positioning clamping grooves during conveying and are conveyed forwards.

The transverse sledge body can be a first transverse sledge body 5 and a second transverse sledge body 6 as shown in fig. 1, the first transverse sledge body 5 is a triangular structure and is arranged at the front end of the sledge body, the second transverse sledge body 6 is a flat structure, two sledge body locking pins 62 are arranged at the upper end of the second transverse sledge body 6, and two ends of each transverse sledge body locking pin are respectively provided with a cylinder 61 so as to be matched with a V-shaped bayonet on the transverse sledge body positioning plate 3.

Furthermore, the outer end of the cylinder 61 is provided with an expanding part to form a limiting structure to prevent the transverse skid body positioning plate 3 from transversely sliding out.

Specifically, the transverse sled positioning plate 3 and a T-shaped plate 21 at the upper end of a chain link of the chain are clamped by two symmetrically arranged clamping plates 20 and then are fixed and connected together by bolts.

In the invention, the transverse prying body positioning plate 3 and the chain link of the chain are fixedly connected with the T-shaped plate 21 at the upper end of the chain link by the bolt through the clamping plate, and can also be welded and fixed with the T-shaped plate 21 at the upper end of the chain link in a direct welding way without using the clamping plate; or directly welded on the chain link by fixing a connecting plate at the bottom (forming a T-shaped structure after being welded with the connecting plate).

Wherein, the chain link is provided with an outer side limiting wheel 23 to prevent the outer side of the chain from contacting with a mounting plate (an outer side mounting plate 9 and an inner side mounting plate 10) on the outer side of the track of the conveyor frame. The rails are located between the outer mounting plate 9 and the inner mounting plate 10, and are arranged in two groups up and down.

In the present invention, the outer side limiting wheel 23 mounted on the chain link may be realized by a limiting block, and is not limited to the embodiment of the limiting wheel, and the outer side of the chain may be prevented from contacting the mounting plate on the outer side of the rail of the conveyor frame.

When the vehicle body is conveyed to the rear end of the paint spraying conveyor, the front rod (the first transverse pry body 5) waits near the driven shaft of the paint spraying conveyor, when the front vehicle reaches a pitch switch, the conveyor is started, the front rod starts to move at a constant speed, the front rod just falls in the V-shaped positioning clamping groove of the transverse pry body positioning plate 3, the distance between the front rod and the rear rod is integral multiple of the number of the sections of the chain, the front rod falls in the V-shaped positioning clamping groove, and the rear rod (the second transverse pry body 6) can also fall in the corresponding V-shaped positioning clamping groove.

As shown in fig. 3, during lifting and transferring, when the vehicle body is conveyed to the rear end of the paint spraying conveyor, the front rod (the first transverse pry body 5) waits at a high position near the driven shaft of the paint spraying conveyor, when the front vehicle reaches the pitch switch, the front rod descends to fall into the V-shaped positioning slot of the transverse pry body positioning plate 3, and simultaneously, the front rod and the rear rod start to run at a constant speed, the distance between the front rod and the rear rod is integral multiple of the number of chain sections, the front rod falls into the V-shaped positioning slot, and the rear rod (the second transverse pry body 6) can also fall into the corresponding V-shaped positioning.

The paint spraying conveyor is suitable for conveying the transverse pry body, is particularly suitable for conveying the transverse pry body by adopting the technical scheme, does not need to adopt a pry body positioning frame on the conveyor, reduces the manufacturing cost, is convenient to use, and has the characteristics of simple structure, low cost and low energy consumption.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. The paint spraying conveyor is characterized in that chains are annularly arranged between the driving shaft and the driven shaft through chain wheels, the chains are symmetrically arranged in parallel, and each chain link of each chain is fixedly provided with a transverse pry body positioning plate with an upper end surface forming a V-shaped positioning clamping groove; when in conveying, the cylindrical parts at the two ends of the transverse sledge body bearing the vehicle body are clamped in the V-shaped positioning clamping grooves and are conveyed forwards.

2. The paint spray conveyor adapted for lateral skid transport of claim 1, wherein each of the links has two support wheels mounted on an outer side thereof for contacting engagement with correspondingly disposed rails in the conveyor frame for frictional rotation in contact with the rails during operation.

3. The paint spray conveyor adapted for use with a transverse skid conveyor of claim 1, wherein the transverse skid positioning plate is formed as a unitary structure with a link plate of a chain.

4. The paint spraying conveyor suitable for the transverse skid body conveying according to claim 1, wherein an outer limit guide device, which can be a limit guide wheel or a limit guide block, is mounted on the chain link to ensure the position of the chain on the conveyor.

5. The paint spraying conveyor adapted for use on a transverse skid according to claim 1 wherein a guard plate is provided above the link plates of the chain to provide effective paint mist protection for the bushings and pins of the chain.

6. The conveying method of the paint spraying conveyor suitable for conveying the transverse pry bodies according to claim 1, characterized in that during conveying at the same elevation, when a vehicle body is conveyed to the rear end of the paint spraying conveyor, the front rod waits near a driven shaft of the paint spraying conveyor, when the front vehicle reaches a pitch switch, the conveyor is started, the front rod starts to move at a constant speed, the front rod just falls into a V-shaped positioning clamping groove of a positioning plate of the transverse pry body, the distance between the front rod and the rear rod is an integral multiple of the number of sections of a chain, the front rod falls into the V-shaped positioning clamping groove, and the rear rod also falls into a corresponding V-shaped positioning clamping groove;

when going up and down, the automobile body carries the rear end of the conveyer that sprays paint, and the front rod waits in near high-order of the driven shaft of the conveyer that sprays paint, and when the front truck arrived the pitch switch, the front rod descends and falls into the V-arrangement positioning groove of horizontal sledge body locating plate, begins at the uniform velocity operation simultaneously, and the front and back pole distance is the integral multiple of chain pitch, and the front rod falls into the V-arrangement positioning groove, and the back rod equally falls into corresponding V-arrangement positioning groove.

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