CN2616517Y

CN2616517Y - Automatic loading-unloading machine for sand and stone

Info

Publication number: CN2616517Y
Application number: CN 03234043
Authority: CN
Inventors: 杨海
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-04-17
Filing date: 2003-04-17
Publication date: 2004-05-19
Anticipated expiration: 2013-04-17

Abstract

The utility model relates to an automatic loading and unloading machine for sand and stones comprising a frame-type support shelf arranged on a pontoon. At least a set of lifting mechanism is arranged on the upper part of the support shelf, which is connected with a support device of a hoisting transportation belt. A cross feed device connected with a sand loading boat is arranged on the support device. A sand excavation host is positioned on the moving direction of the belt so that the equipment functions absolutely automatically and replaces the heavy artificial sand unloading with high efficiency. The equipment is the most prospective equipment in the area.

Description

The sandstone truck loader

Affiliated field:

The utility model relates generally to a kind of handler, particularly a kind of sandstone truck loader.

Background technology:

Sandstone shipments often relates to loading and unloading, for example from the ship with husky CIF landed, general in the past the employing carried back of the body mill on the shoulder, more slightly improved now, used belt conveyor to send sand, but must use the labour toward belt conveyor shovel sand, this work extremely expends muscle power.For a change this present situation, the applicant once proposed an application to Patent Office of the People's Republic of China, the patent No. 012138185, name is called " pontoon type sand-unloading machine peculiar to vessel ", and this device is provided with can be at the husky device of the shovel of both direction motion at least, can unload husky work with big efficient, but the apparatus structure complexity, the working power device is more, and cost is higher, and in use also have some that problem to be overcome is arranged, so further improvement of this device is necessary.

Technical scheme:

The purpose of this utility model be to provide one practical, use a kind of sandstone truck loader of failure-free more.

For achieving the above object, scheme of the present utility model is: described a kind of sandstone truck loader, comprise the frame bracing frame that is installed on the pontoon, the top of support frame as described above is equipped with at least one cover lift system, the bracing or strutting arrangement of this mechanism and an elevator travelling belt joins, bracing or strutting arrangement is provided with and can produces the cross feed device that relatively moves with loading attachment, and can dig the main frame of husky operation.

Adopt such scheme, make and dig the cooperation that motion that husky main frame has a both direction adds lift system, can successfully realize unloading automatically husky action, thereby realize the purpose of this utility model.

Below in conjunction with diagram and embodiment scheme is described in more detail.

Description of drawings:

Fig. 1 is the front view of sandstone truck loader;

Fig. 2 is the birds-eye view of sandstone truck loader;

Fig. 3 is the A-A view among Fig. 1;

Fig. 4 is the B-B view among Fig. 1.

The specific embodiment:

A kind of sandstone truck loader as shown in Figure 1, mainly be a kind of sandstone truck loader peculiar to vessel, comprise pontoon (1), be fixed on the frame bracing frame (2) on the pontoon (1), its top is equipped with two cover lift systems, and this lift system can be taked multiple embodiments, as chain gear or flexiblesystem, present embodiment adopts steel wire rope winch (3) and (4) of flexiblesystem, and the bracing or strutting arrangement of the other end of the steel rope of lift system and a cover elevator travelling belt joins.Described bracing or strutting arrangement plays the tensioning of supporting travelling belt, accepts the load on the belt and the engine installation that drags belt is installed.The elevator belt of present embodiment is from being divided into two sections in form, and one section has the angle of inclination and extends to the bank, and another section accepted and dug the sand that husky main frame digs out from ship, and two sections belts must guarantee to link up, no matter be that multistage forms or uses a belt all can.Present embodiment adopts a whole belt for saving power, but each section still adopts relatively independent belt bracing or strutting arrangement.Therefore described belt bracing or strutting arrangement comprises that the support (5) that has angle reaches across the elevator belt support system on large junk, this system forms the application's the primary member that unloads husky device automatically peculiar to vessel, be cart (6), the adjacent of two bracing or strutting arrangements connects with hinge (7), it is a buttress bracing struts that described inclination belt supports (5), last compartment of terrain is furnished with the load-bearing cylinder, locate to be provided with a supporting (8) near end hinge (7), supporting (8) is also joined by hinge and support (5), and the steel rope of supporting (8) and winch (3) joins.Cart (6) comprises a strip Baltimore groove (9) of supporting travelling belt, and and horizontal two fins of bonded assembly (10) of Baltimore groove (9) and (11), described fin is seen clearlyer from Fig. 2, be separated with a segment length between the fin, roller (12) with the ship side edge contact is housed above, and promptly roller (12) plays a part the location and supporting is installed in cart (6) upper member.Fin (10) also has stepping feed arrangement (13), on the power take-off shaft of (13) bands of described device drop-gear box frictional wheel (14) is housed, the described wheel (14) is pressed on the gun wale, and on the gun wale in advance two of weldering knots and freight house with long tracks, about respectively one.Frictional wheel (14) makes when rotating to unload to produce between husky device and the dress large junk and relatively moves, and present embodiment is that pontoon (1) is fixing, by feed arrangement the dress large junk is produced and relatively moves.The mode that realizes above-mentioned stepping feeding has multiple, and for example pinion-and-rack system adopts the steel rope towing system, no matter which kind of system is inspired by this programme all and produces, and should be in the protection domain of this patent.

The bottom of the strip Baltimore groove (9) of back-up belt and the switching mechanism of a belt join, as seen from Figure 3.The switching mechanism of described belt comprises a rigid mount (15) that belt roller is installed, rigid mount (15) integrally is not placed in the bottom of groove (9), and only be to join by the wall of hinge (16) with groove on one side, this switching mechanism can overcome and unloads in the husky process distortion of tilting to produce because of hull, realize automatically regulating between cart and the load-transfer device, in order to avoid influence the normal transportation process of load-transfer device.

This programme dig husky main frame be arranged on one the band roller dolly (17) on, two upper limbs of Baltimore groove (9) are as the guide rail of dolly (17) roller, the mobile dependence of dolly is installed in the actuator (18) on the cart (6), the towing of use steel rope drags certainly also and can consider multiple scheme.For example adopt chain or rack-and-gear transmission.One box describe device (19) is installed on the base plate of dolly (17), supports to dig husky main frame on the vertical wall of container (19).Described main frame comprises a pair of sprocket wheel (20), (21) that are separated with certain-length, use chain gear between the sprocket wheel, be connected with bucket (22) on the chain equably, the turning cylinder of sprocket wheel (20), (21) is by frame (23) freely-movable bearing, the rotating shaft of upper sprocket wheel (20) is connected with an actuator (24), provide power to main frame, described actuator is installed on the inclined-plane of box describe device (19).The vertical wall of the upper end of frame (23) and container (19) is hinged, so frame (23) can be along the rotation of hinge axis center, so that adjust the husky angle of digging of main frame.Main frame dig husky angle by main frame height automatically regulating mechanism controls, described regulating mechanism includes a piston barrel (25) that is fixed on the dolly (17), be provided with spring (26) in the tube, spring (26) props up piston (27), the lower end of piston (27) is a flat board (28), roller is housed on the flat board, and an end of dull and stereotyped (28) joins by the lower end of a swash plate and main frame.Because dull and stereotyped (28) contact with Shamian Island, and piston when Shamian Island is high (27) rises, make the main frame angle become big during use; Piston (27) fell when Shamian Island was low, main frame was fallen, the automatic like this control process of finishing.Dull and stereotyped (28) are dug surplus defective material with its flexible apparatus of installing down to main frame and are cleaned moving the adjusting main frame with dolly when, thereby make the excavation better effects if.

When using this device, cart across on large junk (29), with the guide rail of the track on the ship side as the cart roller, and is adjusted the angle that supports (5), need only start lifting winch (3) and (4) when adjusting angle and cart position.After having adjusted device, start main frame, bucket is mentioned eminence with sand and is poured on the load-transfer device, and the dolly on the main frame moves toward a direction along the upper edge of groove (9) earlier, when arriving final position on one side, inhibiting device sends signal and makes the actuator commutation, dolly moves to other direction again, and feed arrangement makes large junk move forward a displacement simultaneously, and the bucket of main frame changes a position again and digs sand, so continue, unsnatch up to the sand that will put in order ship.This device carries out fully automatically, has replaced the heavy weight manpower to unload sand, has higher efficient, is the present device of tool prospect in this field.

In sum, the utility model is an actv..

Claims

1, a kind of sandstone truck loader, comprise a frame bracing frame that is installed on the pontoon, the top of support frame as described above is equipped with at least one cover lift system, the bracing or strutting arrangement of this mechanism and an elevator travelling belt joins, it is characterized in that: bracing or strutting arrangement is provided with and can produces the cross feed device that relatively moves with loading attachment, and can dig the main frame of husky operation.

2, a kind of sandstone truck loader according to claim 1 is characterized in that: the belt bracing or strutting arrangement comprises that the support (5) that has angle reaches across the support of the elevator belt on large junk cart (6).

3, a kind of sandstone truck loader according to claim 2 is characterized in that: the adjacent of two bracing or strutting arrangements connects with hinge (7).

4, a kind of sandstone truck loader according to claim 1 and 2, it is characterized in that: cart (6) comprises a strip Baltimore groove (9) of supporting travelling belt, and and horizontal two fins of bonded assembly (10) of Baltimore groove (9) and (11), be separated with a segment length between the fin, the roller (12) with the ship side edge contact is housed above.

5, a kind of sandstone truck loader according to claim 4, it is characterized in that: fin (10) also has stepping feed arrangement (13), on the power take-off shaft of (13) bands of described device drop-gear box frictional wheel (14) is housed.

6, a kind of sandstone truck loader according to claim 4, it is characterized in that: the bottom of strip Baltimore groove (9) and the switching mechanism of a belt join, and the switching mechanism of described belt comprises that a rigid mount (15) that belt roller is installed joins by the wall of hinge (16) with groove.

7, a kind of sandstone truck loader according to claim 1, it is characterized in that: dig husky main frame be arranged on one the band roller dolly (17) on, one box describe device (19) is installed on the base plate of dolly (17), supports to dig husky main frame on the vertical wall of container (19).

8, a kind of sandstone truck loader according to claim 7, it is characterized in that: described main frame comprises a pair of sprocket wheel (20), (21) that are separated with certain-length, use chain gear between the sprocket wheel, be connected with bucket (22) on the chain equably, the turning cylinder of sprocket wheel (20), (21) is by frame (23) freely-movable bearing, and the rotating shaft of upper sprocket wheel (20) is connected with an actuator (24).

9, a kind of sandstone truck loader according to claim 7, it is characterized in that: fixed piston tube (25) is arranged on the dolly (17), be provided with spring (26) in the tube, spring (26) props up piston (27), the lower end of piston (27) is a flat board (28), on dull and stereotyped (28) roller is housed, an end of dull and stereotyped (28) joins by the lower end of a swash plate and main frame.