High-bearing-capacity chain conveyor

Abstract

The utility model relates to a high-bearing-capacity chain conveyor, which belongs to the technical field of conveying equipment and comprises a chain conveying frame, and adjusting components are arranged on two sides of the rear end of the chain conveying frame. The chain conveying frame comprises a conveying seat, a conveying chain row is arranged in the conveying seat, a driving chain wheel is arranged at the front end of the conveying chain row, and a driven chain wheel is arranged at the rear end of the conveying chain row. The adjusting assembly comprises an adjusting screw rod which controls the driven chain wheel to move front and back so that the conveying chain row can be tensioned, the adjusting screw rod is connected with the side edge of the rear end of the conveying base in a penetrating and inserting mode, and the adjusting screw rod is provided with a pair of locking nuts which are connected with the conveying base in a pressing and limiting mode and connected with the adjusting screw rod in a threaded and sleeved mode. The device has the characteristics of simple structure, convenience in disassembly and good flexibility. And the chain is tensioned to maintain constant tension, so that slipping and chain separation are avoided. And multi-scene heavy industry material conveying, high-load long-distance conveying and intelligent control are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying equipment technical field, concretely relates to a high load chain conveyor. BACKGROUND

[0002] The conveyor can be used for transporting materials, some conveyors use chains as traction and bearing body, the conveying capacity of the chain conveyor is large, and the chain conveyor can be used for conveying pallets and large turnover boxes, etc., which can convey articles and temporarily store articles on the conveying line to prevent the articles from being continuously conveyed, adjust the distance between the articles or the speed of the articles, and be used as an assembly line or a material storage conveyor.

[0003] The commonly used chain currently comprises chain plates and pins, the adjacent chain plates are rotatably connected through the pins to form a whole chain, and the chain is convenient for conveying articles through the movement of the chain, but the pins in the structure are difficult to disassemble and have poor flexibility. SUMMARY

[0004] The utility model mainly solves the shortage in the prior art, provides a high load chain conveyor, it has simple structure, convenient disassembly and good flexibility characteristics. Through the chain tensioning maintaining constant tension, avoid skidding and chain off. Realize multi-scene heavy industry material conveying, high load long distance transportation, intelligent control.

[0005] The above technical problems of the utility model are mainly solved by the following technical scheme:

[0006] A high load chain conveyor, including chain conveying frame, the chain conveying frame rear end both sides are equipped with the adjusting assembly. The chain conveying frame includes the conveying seat, the conveying seat is equipped with the conveying chain row in, the conveying chain row front end is equipped with the driving sprocket, the conveying chain row rear end is equipped with the driven sprocket. The adjusting assembly includes the adjusting screw rod of the driven sprocket front and back displacement so that the conveying chain row is tight, the adjusting screw rod and the conveying seat rear end side are inserted and connected through, the adjusting screw rod is equipped with a pair of and conveying seat pressure contact limit and with the adjusting screw rod screw type sleeve joint locking nut.

[0007] As preferred, the adjusting screw rod and the driven sprocket are equipped with adjusting bearing seat.

[0008] As preferred, the conveying chain row includes a pair of chains, and a plurality of connecting shafts are arranged between the two chains and inserted into the chains, and a plurality of rollers are arranged on the connecting shafts.

[0009] As preferred, the driving sprocket and the driven sprocket each include a rotating shaft, and a plurality of sprockets are arranged on the rotating shaft and engaged with the chains and the rollers for transmission.

[0010] As preferred, the front end side of the conveying seat is provided with the driving motor which is fixedly inserted and engaged with the driving sprocket.

[0011] As preferred, the driving motor is a combination structure of a variable frequency motor and a reduction gear box.

[0012] As preferred, the upper end of the conveying seat is provided with a cover.

[0013] The utility model can achieve the following effects:

[0014] The utility model discloses a high bearing chain conveyor, compared with prior art, has simple structure, convenient and good flexibility characteristics of disassembling. Constant tension is maintained by pulling the chain, avoiding slipping and chain separation. Realize multi-scene heavy industry material conveying, high load long distance transportation, intelligent control. It also has the advantages of high efficiency, low track resistance and small gear transmission loss. Low maintenance cost, high-strength chain can run for more than 10000 hours without interruption. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the utility model.

[0016] Figure 2 It is the structural schematic diagram of the chain conveying frame in the utility model.

[0017] Figure 3 It is the local structural schematic diagram of the chain conveying frame in the utility model.

[0018] Figure 4 It is the structural schematic diagram of the driving sprocket and driven sprocket in the utility model.

[0019] In the drawing: cover 1, chain conveying frame 2, adjusting assembly 3, adjusting screw rod 4, conveying seat 5, conveying chain row 6, driving motor 7, driving sprocket 8, driven sprocket 9, adjusting bearing seat 10, locking nut 11, chain 12, roller 13, connecting shaft 14, sprocket 15, rotating shaft 16. DETAILED DESCRIPTION

[0020] The technical scheme of the utility model will be further specifically explained below by combining with the drawings.

[0021] Embodiment: as Figures 1-4As shown, a high load chain conveyor, including chain conveyor frame 2, both sides of the rear end of chain conveyor frame 2 is equipped with adjusting assembly 3. Chain conveyor frame 2 includes conveying seat 5, and the upper end of conveying seat 5 is equipped with cover 1. Conveying seat 5 is equipped with conveying chain row 6, and conveying chain row 6 includes a pair of chains 12, and 88 connecting shafts 14 are arranged between the two chains 12 and are inserted into chains 12, and three rollers 13 are arranged on each connecting shaft 14. The front end of conveying chain row 6 is equipped with driving sprocket 8, and the front end side of conveying seat 5 is equipped with driving motor 7 which is fixedly inserted into driving sprocket 8 in a clamping mode, and driving motor 7 is a combined structure of a variable frequency motor and a speed reducer. The rear end of conveying chain row 6 is equipped with driven sprocket 9. Driving sprocket 8 and driven sprocket 9 both include rotating shaft 16, and five sprockets 15 which are in meshing transmission with chains 12 and rollers 13 are arranged on rotating shaft 16. Adjusting assembly 3 includes adjusting screw 4 which controls the forward and backward displacement of driven sprocket 9 so that conveying chain row 6 is tensioned, adjusting screw 4 is inserted into the rear end side of conveying seat 5 in a penetrating mode, and a pair of locking nuts 11 which are in pressure connection with conveying seat 5 and are threadedly sleeved with adjusting screw 4 are arranged on adjusting screw 4. Adjusting bearing seat 10 is arranged between adjusting screw 4 and driven sprocket 9.

[0022] In summary, the high load chain conveyor has the characteristics of simple structure, convenient disassembly and good flexibility. By tensioning the chain to maintain constant tension, slipping and chain separation are avoided. Multi-scene heavy industrial material conveying, high load long distance transportation and intelligent control are realized.

[0023] It is obvious for those skilled in the art that the present application is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0024] In summary, the above description is only for specific embodiments of the present application, but the structural characteristics of the present application are not limited thereto, and any changes or modifications made by those skilled in the art within the field of the present application are covered by the patent scope of the present application.

Claims

1. A high-load-bearing chain conveyor, characterized in that: The system includes a chain conveyor frame (2), with adjustment components (3) on both sides of the rear end of the chain conveyor frame (2); the chain conveyor frame (2) includes a conveyor seat (5), with a conveyor chain row (6) inside the conveyor seat (5), a drive sprocket (8) at the front end of the conveyor chain row (6), and a driven sprocket (9) at the rear end of the conveyor chain row (6); the adjustment component (3) includes an adjustment screw (4) for controlling the forward and backward displacement of the driven sprocket (9) to tighten the conveyor chain row (6), the adjustment screw (4) is inserted through the rear end side of the conveyor seat (5), and a pair of locking nuts (11) are provided on the adjustment screw (4) for pressing and limiting the conveyor seat (5) and for threaded connection with the adjustment screw (4).

2. The high-load-bearing chain conveyor according to claim 1, characterized in that: An adjusting bearing seat (10) is provided between the adjusting screw (4) and the driven sprocket (9).

3. The high-load-bearing chain conveyor according to claim 1, characterized in that: The conveyor chain (6) includes a pair of chains (12), and a plurality of connecting shafts (14) are provided between the two chains (12) and inserted into the chains (12). A plurality of rollers (13) are provided on the connecting shafts (14).

4. A high-load-bearing chain conveyor according to claim 3, characterized in that: The driving sprocket (8) and the driven sprocket (9) both include a shaft (16), and the shaft (16) is provided with a number of sprockets (15) that mesh with the chain (12) and the roller (13) for transmission.

5. A high-load-bearing chain conveyor according to claim 1, characterized in that: The front side of the conveyor seat (5) is provided with a drive motor (7) that is fixedly inserted into the drive sprocket (8).

6. A high-load-bearing chain conveyor according to claim 5, characterized in that: The drive motor (7) is a combination of a variable frequency motor and a reduction gearbox.

7. A high-load-bearing chain conveyor according to claim 1, characterized in that: The upper end of the conveyor seat (5) is provided with a cover (1).

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