CN219822647U - Chain conveyor with chain-drop prevention function - Google Patents

Abstract

The utility model discloses a chain conveyor with a chain-dropping prevention function, which comprises a supporting frame, wherein supporting roller shafts are arranged at two ends of the supporting frame, a chain conveying belt is arranged between the supporting roller shafts, supporting chains are arranged on two side surfaces of the chain conveying belt, the supporting chains are movably connected with supporting rods through connecting shafts, chain-dropping prevention components are symmetrically arranged between the supporting roller shafts, the chain-dropping prevention components are fixedly arranged at the inner side of the supporting frame, the chain-dropping prevention components comprise a fixing frame, a supporting mechanism is arranged at the inner side of the fixing frame, two sides of the supporting mechanism are connected with the fixing frame through buffer parts, the structure is simple, the design is reasonable, the chain dropping can be prevented, and the stability of the chain conveying belt is improved.

Description

Chain conveyor with chain-drop prevention function

Technical Field

The utility model relates to the technical field of chain conveyors, in particular to a chain conveyor with an anti-chain-falling function.

Background

The chains are generally metal links or rings, and are commonly used for mechanical transmission and traction, and are used for blocking the links of traffic channels (such as in streets and river or estuary entrances), and the chains for mechanical transmission are commonly used for conveying materials.

The application number 202021312490.6 discloses a chain conveyor with an anti-drop chain function, which comprises two groups of chain plates, wherein each group of chain plates are fixedly embedded with bearings on one side surface, which is close to each other, of each group of bearings, the inner ring of each group of bearings is fixedly connected with a chain rod, symmetrical regulating boxes are arranged between the two groups of chain plates, and a movable plate is fixedly connected with one side surface, which is far away from each other, of each regulating box. This take chain conveyor of anticreep chain function, through the regulation of adjusting the pole, the effect of adjusting the grip block has been reached, thereby, through the regulation of grip block, can carry out the centre gripping to the tooth of gear, the tooth that has avoided the gear does not possess the anticreep measure, lead to the problem that the chain drops to appear, through the deflector, can make the tooth of gear better insert between two grip blocks, be convenient for better work, the problem of having avoided appearing blocking, through the slipmat, the skid-proof effect has been played, the problem that the slip appears in the in-process that has avoided the grip block to the centre gripping to lead to the tooth.

Although this technique prevents the chain from falling off by clamping, too much friction force affects the operation of the chain.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a chain conveyor with an anti-chain-falling function, so as to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a chain conveyor with anticreep chain function, includes the support frame, the back-up roll axle is installed at the support frame both ends, just install the chain conveyer belt between the back-up roll axle, the back-up chain is installed to chain conveyer belt both sides face, through connecting axle swing joint bracing piece on the back-up chain, the symmetry is provided with anticreep chain subassembly between the back-up roll axle, just anticreep chain subassembly fixed mounting is inboard at the support frame, anticreep chain subassembly includes the mount, the mount inboard is provided with supporting mechanism, be connected through the bolster between supporting mechanism both sides and the mount.

Preferably, the driving chain wheels are symmetrically arranged at two ends of the supporting roll shaft, the supporting chain is arranged on the driving chain wheels, the limiting piece is arranged on the outer side of the driving chain wheels, and the driving motor is arranged at one end of the supporting roll shaft.

Preferably, the limiting piece comprises a limiting plate, the limiting plate is arranged on the outer side of the driving sprocket, and a guide groove inclining outwards is formed in the edge position of the relatively nearer side of the limiting plate.

Preferably, the inner side of the fixing frame is provided with a mounting groove, the anti-falling chain assembly is arranged in the mounting groove, and the anti-falling chain assembly is arranged below the supporting chain.

Preferably, the chain falling-off prevention assembly comprises protection plates, wherein auxiliary chain wheels are installed between the protection plates through rotating shafts, and the auxiliary chain wheels are connected to the inner sides of the supporting chains.

Preferably, the buffer member comprises a telescopic tube, two ends of the telescopic tube are fixedly connected with the fixing frame and the protection plate respectively, a buffer spring is installed in the telescopic tube, a rubber limiting block is arranged on the inner side of the buffer spring, and the rubber limiting block is fixedly connected with one end of the telescopic tube.

The beneficial effects of the utility model are as follows: through setting up the locating part, can be when driving the chain conveyer belt, avoid the chain conveyer belt to take place the skew to avoid the chain conveyer belt to break away from, through setting up supporting mechanism, can guarantee to support spacing to supporting chain, through setting up the bolster, can carry out horizontal buffering to supporting mechanism, thereby guarantee the stability of chain conveyer belt.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a general structural schematic diagram of a chain conveyor with a chain-drop prevention function according to an embodiment of the present utility model;

FIG. 2 is a drive sprocket connection diagram of a chain conveyor with anti-derailment function according to an embodiment of the present utility model;

FIG. 3 is a block diagram of an anti-derailment assembly of a chain conveyor with anti-derailment function according to an embodiment of the present utility model;

fig. 4 is a block diagram of a buffer of a chain conveyor having an anti-derailment function according to an embodiment of the present utility model.

In the figure:

1. a support frame; 2. a support roller shaft; 3. a chain conveyor belt; 4. a support chain; 5. a support rod; 6. an anti-derailment assembly; 7. a fixing frame; 8. a support mechanism; 9. a buffer member; 10. a drive sprocket; 11. a limiting piece; 12. a driving motor; 13. a limiting plate; 14. a guide groove; 15. a mounting groove; 16. a protection plate; 17. an auxiliary sprocket; 18. a telescopic tube; 19. a buffer spring; 20. and a rubber limiting block.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a chain conveyor having an anti-chain-off function.

Example 1

As shown in fig. 1-4, a chain conveyor with chain drop prevention function according to an embodiment of the utility model comprises a supporting frame 1, a supporting roller shaft 2 is installed at two ends of the supporting frame 1, a chain conveying belt 3 is installed between the supporting roller shafts 2, a supporting chain 4 is installed at two side surfaces of the chain conveying belt 3, a supporting rod 5 is movably connected to the supporting chain 4 through a connecting shaft, a chain drop prevention component 6 is symmetrically arranged between the supporting roller shafts 2, the chain drop prevention component 6 is fixedly installed at the inner side of the supporting frame 1, the chain drop prevention component 6 comprises a fixing frame 7, a supporting mechanism 8 is arranged at the inner side of the fixing frame 7, two sides of the supporting mechanism 8 are connected with the fixing frame 7 through a buffer 9, a driving sprocket 10 is symmetrically installed at two ends of the supporting roller shaft 2, the supporting chain 4 is installed on the driving sprocket 10, a limiting piece 11 is installed at the outer side of the driving sprocket 10, one end of the supporting roller shaft 2 is provided with a driving motor 12, the limiting piece 11 comprises a limiting plate 13, the limiting plate 13 is installed at the outer side of the driving sprocket 10, the limiting plate 13 is arranged at the outer side of the driving sprocket 4 relatively close to the edge position of the supporting roller shaft 3, and is arranged at the outer side of the driving sprocket 4, and the driving sprocket 4 is prevented from being separated from a guide groove 4, and the driving chain 4 is prevented from being separated from the driving chain conveying belt 4, and the driving chain 4, and the driving belt is prevented from being separated from the driving chain 4 and from the driving groove 4.

Example two

As shown in fig. 1-4, a chain conveyor with chain drop prevention function according to an embodiment of the utility model comprises a supporting frame 1, wherein supporting roller shafts 2 are installed at two ends of the supporting frame 1, a chain conveying belt 3 is installed between the supporting roller shafts 2, supporting chains 4 are installed on two side surfaces of the chain conveying belt 3, supporting rods 5 are movably connected to the supporting chains 4 through connecting shafts, chain drop prevention components 6 are symmetrically arranged between the supporting roller shafts 2, the chain drop prevention components 6 are fixedly installed on the inner side of the supporting frame 1, the chain drop prevention components 6 comprise fixing frames 7, supporting mechanisms 8 are arranged on the inner side of the fixing frames 7, two sides of the supporting mechanisms 8 are connected with the fixing frames 7 through buffer pieces 9, mounting grooves 15 are formed on the inner side of the fixing frames 7, the chain drop prevention components 6 are arranged in the mounting grooves 15, the chain drop prevention components 6 are arranged below the supporting chains 4, the chain drop prevention components 6 comprise protection plates 16, auxiliary chain wheels 17 are installed between the protection plates 16 through rotating shafts, the auxiliary chain wheels 17 are connected on the inner sides of the supporting chains 4, supporting chains 7 are provided with supporting chains 8, supporting chains 7 are fixedly provided with supporting chains 8, supporting chain support mechanisms 8, supporting chains 3, and supporting chains 3 are fixedly arranged on the inner sides, and are provided with supporting chains, and are used for supporting chains 3, and supporting chains 3 and supporting chains and are prevented from moving in the process by buffering and supporting chains 3.

Example III

As shown in fig. 1-4, a chain conveyor with chain drop prevention function according to an embodiment of the utility model comprises a supporting frame 1, a supporting roller shaft 2 is installed at two ends of the supporting frame 1, a chain conveying belt 3 is installed between the supporting roller shafts 2, a supporting chain 4 is installed at two side surfaces of the chain conveying belt 3, a supporting rod 5 is movably connected to the supporting chain 4 through a connecting shaft, a chain drop prevention assembly 6 is symmetrically arranged between the supporting roller shafts 2, the chain drop prevention assembly 6 is fixedly installed at the inner side of the supporting frame 1, the chain drop prevention assembly 6 comprises a fixing frame 7, a supporting mechanism 8 is arranged at the inner side of the fixing frame 7, two sides of the supporting mechanism 8 are connected with the fixing frame 7 through a buffer piece 9, the buffer piece 9 comprises a telescopic pipe 18, two ends of the telescopic pipe 18 are fixedly connected with the fixing frame 7 and a protection plate 16 respectively, a buffer spring 19 is installed in the telescopic pipe 18, a rubber limiting block 20 is arranged at the inner side of the buffer spring 19, the rubber limiting block 20 is fixedly connected with one end of the telescopic pipe 18, in the working process of the chain conveying belt, the buffer piece 9 carries out transverse buffering on the supporting mechanism 8, a supporting mechanism 8 and a supporting chain wheel is fixedly connected with one end of the telescopic pipe, the telescopic pipe is used for supporting the rubber limiting block 19, and the buffer piece 8 is used for supporting the chain through the buffer 8, and the buffer 8 is used for supporting the rubber limiting the chain and the buffer frame to a transverse vibration limiting block and the chain to the buffer 3, and the buffer frame is greatly separated from the chain through the buffer 20, and the buffer frame is prevented from the vibration and the transverse vibration and the chain is greatly reaches the vibration.

In summary, by means of the above technical scheme of the present utility model, when the device is in use, the chain conveyor belt 3 is driven by the driving sprocket 10, the connection position of the supporting chain 4 and the driving sprocket 10 is limited by the limiting plate 13, so as to avoid the deflection of the supporting chain 4 in the moving process, and meanwhile, the supporting mechanism 8 supports the supporting chain 4, and the generated vibration is buffered and corrected by the buffer member 9, so as to avoid chain disengagement.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a chain conveyor with anticreep chain function, includes support frame (1), a serial communication port, support roller (2) are installed at support frame (1) both ends, just install chain conveyer belt (3) between support roller (2), support chain (4) are installed to chain conveyer belt (3) both sides face, through connecting axle swing joint bracing piece (5) on support chain (4), the symmetry is provided with anticreep chain subassembly (6) between support roller (2), just anticreep chain subassembly (6) fixed mounting is inboard at support frame (1), anticreep chain subassembly (6) include mount (7), mount (7) inboard is provided with supporting mechanism (8), be connected through bolster (9) between supporting mechanism (8) both sides and mount (7).

2. The chain conveyor with the chain drop prevention function according to claim 1, wherein driving chain wheels (10) are symmetrically arranged at two ends of the supporting roller shaft (2), the supporting chain (4) is arranged on the driving chain wheels (10), a limiting piece (11) is arranged on the outer side of the driving chain wheels (10), and a driving motor (12) is arranged at one end of the supporting roller shaft (2).

3. Chain conveyor with anti-derailment function according to claim 2, characterized in that the limit piece (11) comprises a limit plate (13), and the limit plate (13) is mounted outside the driving sprocket (10), and the edge position of the relatively nearer side of the limit plate (13) is provided with a guide groove (14) inclined to the outside.

4. Chain conveyor with anti-derailment function according to claim 1, characterized in that the inside of the fixing frame (7) is provided with a mounting groove (15), and the anti-derailment component (6) is arranged in the mounting groove (15), and the anti-derailment component (6) is arranged below the supporting chain (4).

5. Chain conveyor with anti-derailment function according to claim 4, characterized in that the anti-derailment assembly (6) comprises protection plates (16), auxiliary sprockets (17) are mounted between the protection plates (16) through a rotation shaft, and the auxiliary sprockets (17) are connected inside the support chain (4).

6. The chain conveyor with the chain-drop prevention function according to claim 5, wherein the buffer member (9) comprises a telescopic tube (18), two ends of the telescopic tube (18) are fixedly connected with the fixing frame (7) and the protection plate (16) respectively, a buffer spring (19) is installed in the telescopic tube (18), a rubber limiting block (20) is arranged on the inner side of the buffer spring (19), and the rubber limiting block (20) is fixedly connected with one end of the telescopic tube (18).