CN212197624U

CN212197624U - Dumper convenient for unloading bricks

Info

Publication number: CN212197624U
Application number: CN202020610830.7U
Authority: CN
Inventors: 韦斌凝; 黄立新
Original assignee: Guangxi University
Current assignee: Guangxi University
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-22
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a tipper convenient to unload brick relates to civil engineering machinery technical field, solves the tipper and directly emptys the brick and lead to the higher problem of broken brick rate. The utility model discloses a tipper body and transport mechanism, transport mechanism are flat conveying frame and set up the curb plate in the both sides of conveying frame including whole, and the front end of conveying frame can be dismantled with the rear of a vehicle of tipper body and be connected, and the rear end contacts with ground, and the setting is erect to the curb plate, is located to be provided with between the curb plate of the both sides of conveying frame and can removes the movable plate of rear end from the front end of conveying frame. When the tipper emptys, the brick falls on transport belt of transport mechanism, makes the brick move down along with the transport belt through brick and conveyer belt frictional force to fall to ground, owing to unload the reduction of brick in-process height drop, not fragile fracture after the brick falls to ground, the restriction effect of curb plate and movable plate makes the brick unload to fall to the back can comparatively orderly place, broken brick rate greatly reduced simultaneously.

Description

Dumper convenient for unloading bricks

Technical Field

The utility model relates to a civil engineering machine technical field especially relates to a tipper convenient to unload brick.

Background

In building construction, bricks are often indispensable materials, and the transportation of bricks becomes an important part of the construction. The bricks need to be unloaded from the vehicle after being transported to a destination by a special vehicle, and the bricks can be unloaded in various ways, such as manual brick unloading, so that the method has the advantages that the bricks can be placed orderly, the damage to the bricks is reduced, the brick breaking rate is extremely low, time and labor are not needed, and the cost is high; the mode that is more quick makes the brick directly fall through the tipper with the car hopper slope, accomplishes fast and unloads the brick, but the kind mode is bigger to the destruction of brick, places more in a jumble, and broken brick rate is high.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model provides a tipper convenient to unload brick can solve the tipper and directly empty the brick and lead to the higher problem of broken brick rate.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the dumper convenient for unloading bricks comprises a dumper body and a conveying mechanism, wherein the conveying mechanism comprises a conveying frame which is integrally flat and side plates arranged on two sides of the conveying frame, the front end of the conveying frame is detachably connected with the tail of the dumper body, the rear end of the conveying frame is in contact with the ground, the side plates are vertically arranged, and a movable plate capable of moving from the front end to the rear end of the conveying frame is arranged between the side plates on the two sides of the conveying frame.

Furthermore, connecting shafts are respectively arranged at the lower positions of two sides of the tail of the hopper of the dumper body, hooks are respectively arranged on two sides of the front end of the conveying frame, and the hooks are buckled on the connecting shafts to realize detachable connection of the conveying frame and the tail of the dumper body.

Furthermore, the upper side and the lower side of each side plate are respectively provided with a circular sliding groove extending along the length direction of the side plate, the moving plate is provided with four sliding balls, and the four sliding balls are respectively positioned in the four sliding grooves, so that the moving plate can move along the sliding grooves.

Furthermore, two ends of the sliding grooves on the upper sides of the two side plates are completely communicated, the upper ends of the sliding grooves on the lower sides are completely communicated, and the lower ends of the sliding grooves are not communicated.

Further, be located between the curb plate of the both sides of conveying frame the movable plate includes the roller bearing on both sides about mainboard and the mainboard, the sliding ball is connected on the mainboard, mainboard and roller bearing parcel have the conveyer belt, the side still is equipped with the backup pad above the movable plate, the backup pad both ends and mainboard connection, the mid portion does not contact with the conveyer belt.

Further, the conveying frame comprises a plurality of transversely arranged round rolling bars, and the rolling bars are closely arranged.

Further, a plurality of the rolling bars are wrapped with the conveying belt.

Furthermore, the front end of at least one of the side plates is provided with a limiting hole communicated with the sliding groove, and the limiting hole is inserted into a limiting block so as to limit the moving plate to move towards the rear end of the conveying frame.

Furthermore, rollers are respectively arranged on two sides of the rear end of the conveying frame.

Compared with the prior art, the beneficial effects of the utility model are that:

through installing detachable transport mechanism at tipper body rear of a vehicle, when the tipper unloads the brick, transport mechanism installs in rear of a vehicle department, the hopper slope of tipper, then brick contact conveying frame and movable plate, and along with the movable plate along conveying frame to the rear end of conveying frame remove in order to drop subaerially, and owing to be equipped with the conveying frame, the friction with the drive frame can be overcome to the in-process turn and ground falls, unload brick in-process tipper body and can move forward, the brick on the tipper body just unloads from the car, because there is the protection of conveying frame in the brick unloading process, the height drop that the brick dropped is little, the brick falls behind the ground not fragile fracture, curb plate and movable plate make the brick can comparatively neatly place after unloading simultaneously, broken brick rate greatly reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of an embodiment of the present invention;

FIG. 2 is a schematic view of a conveying mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an embodiment of the present invention;

fig. 4 is a schematic structural view of an embodiment of the present invention;

FIG. 5 is a schematic view of a conveying frame according to an embodiment of the present invention;

FIG. 6 is a schematic view of the structure of the moving plate according to the embodiment of the present invention;

the labels shown in the figures are: 1-a dumper body, 2-a connecting shaft, 3-a conveying mechanism, 4-a conveying frame, 5-a side plate, 6-a conveying belt, 7-a moving plate, 8-a sliding chute, 9-a limiting block, 10-a roller, 11-a hopper, 12-a main plate, 13-a sliding ball, 14-a conveying belt, 15-a rolling shaft, 16-a supporting plate, 41-a rolling strip and 42-a hook.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A dumper convenient for brick unloading is shown in figures 1 to 6 and comprises a dumper body 1 and a conveying mechanism 3, wherein the conveying mechanism 3 comprises a conveying frame 4 which is integrally flat and side plates 5 arranged on two sides of the conveying frame 4, the side plates 5 are vertically arranged, the side plates 5 can be fixedly connected to two sides of the conveying frame 4 in a bolt, welding and other modes, and a moving plate 7 capable of moving from the front end to the rear end of the conveying frame 4 is arranged between the side plates 5 on two sides of the conveying frame 4. The front end of the conveying frame 4 is detachably connected with the tail of the dump truck body 1, the rear end of the conveying frame is in contact with the ground, specifically, connecting shafts 2 are respectively arranged at the lower positions of two sides of the tail of a hopper 11 of the dump truck body 1, hooks 42 are respectively arranged on two sides of the front end of the conveying frame 4, the hooks 42 are buckled on the connecting shafts 2 during connection so as to realize connection of the conveying frame 4 and the tail of the dump truck body 1, and the conveying frame 4 can be detached when not in use. As shown in fig. 5, the conveying rack 4 includes a plurality of circular rolling bars 41, the conveying belt 6 wraps all the rolling bars 41, the rolling bars 41 are arranged closely, the gap between the rolling bars 41 is preferably smaller than the width of the brick, the brick can be prevented from being clamped in the gap between the rolling bars 41, and the conveying belt 6 can be supported. The arrangement of the plurality of rolling bars 41 can facilitate the bricks to slide down along the rolling bars 41, so as to reduce the friction force between the bricks and the conveying frame 4. Set up the conveyer belt 6, the scroll strip 41 rolls, and conveyer belt 6 removes together, can avoid the brick card between scroll strip 41 on the one hand, and on the other hand helps the landing of brick. The two sides of the lower end of the conveying frame 4 are also provided with rollers 10, so that the whole conveying mechanism 3 can move along with the dumper when the dumper moves during brick unloading. The entire transfer mechanism 3 is made of iron to provide sufficient strength to withstand the weight of the bricks.

The upper side and the lower side of the side plate 5 are respectively provided with a circular sliding groove 8 extending along the length direction of the side plate 5, the groove opening of the sliding groove 8 is opened towards the inner side, the moving plate 7 is provided with four sliding balls 13, and the four sliding balls 13 are respectively positioned in the four sliding grooves 8, so that the moving plate 7 can move along the sliding grooves 8. As shown in fig. 2, the front ends of the side plates 5 are provided with limiting holes communicated with the sliding grooves 8, the two side plates have four limiting holes, and the four limiting holes are respectively inserted into four limiting blocks 9 to limit the moving plate 7 to move towards the rear end of the conveying frame 4. When the sliding balls 13 on the four corners of the moving plate 7 are sleeved in the channels in the sliding groove 8, the limiting blocks 9 block the sliding balls 13, the sliding balls 13 cannot move downwards in the sliding groove 8, so that the moving plate 7 is limited in movement, and after the limiting blocks 9 are pulled out, the moving plate 7 can move. As shown in fig. 6, the moving plate 7 between the side plates 5 at two sides of the conveying frame 4 includes a main plate 12 and rollers 15 at two upper and lower sides of the main plate 12, two ends of each roller 15 are rotatably connected with two sides of the main plate 12, a sliding ball 13 is connected to the main plate 12, the main plate 12 and the rollers 15 are wrapped with a conveyor belt 14, the width of the conveyor belt 14 is smaller than that of the main plate 12, the surface of the conveyor belt 14 is rough, and the inner side and the surface of the main plate 12 are smooth, so that the conveyor belt 14 can rotate; the side of the upper edge of the moving plate is also provided with a support plate 16, two ends of the support plate 16 are fixedly connected to the parts, which are not wrapped by the conveyor belt 14, of the two sides of the main plate 12, the middle part of the support plate 16 is not in contact with the conveyor belt 14, the support plate 16 is arranged to prevent the moving plate 7 from falling to the ground and then the conveyor belt 14 from contacting the ground, so that the conveyor belt 14 is prevented from rotating, the upper edge and the lower edge of the support plate 16 are changed into arc shapes, and the support plate 16 can. The two ends of the upper sliding groove 8 in the two side plates 5 are completely penetrated, the upper end of the lower sliding groove 8 is completely penetrated, the lower end is not penetrated, when the moving plate 7 moves to the lower end, the sliding ball 13 on the upper side of the moving plate 7 slides out of the upper sliding groove 8 on the side plate 5, and because the lower end of the lower sliding groove 8 on the lower side of the side plate 5 is not penetrated, the sliding ball 13 on the lower end of the moving plate 7 is clamped at the lower end of the sliding groove 8, so that the moving plate 7 rotates around the lower side of the conveying frame 4 and falls to the ground, and then can move along with the dump truck, at the moment, the supporting plate 16 arranged on. The movable plate 7 has the functions of preventing bricks from falling onto the conveying frame 4 when the car hopper 11 begins to topple, reducing the damage of the conveying frame 4, temporarily keeping most bricks on the car hopper 11 in the original tidy state, and keeping the bricks in the tidy state to a greater extent in the sliding process after the movable plate 7 is released until the bricks slide out of the conveying mechanism 3 and fall to the ground.

As shown in fig. 1 to 4, in implementation, after a dumper provided with a connecting shaft 2 is loaded with bricks and transported to a destination, a door at the tail of the dumper is opened or disassembled, before a hopper 11 is dumped, the conveying mechanism 3 is assembled, the limiting block 9 is inserted into the limiting hole, the sliding ball 13 of the movable plate 7 is sleeved into the channel of the sliding chute 8 from the upper end of the sliding chute 8, the conveying mechanism 3 is assembled, the hook 42 of the conveying frame 4 is hung on the connecting shaft 2, the conveying frame 4 forms an inclined plane, the length of the conveying frame 4 is determined according to actual conditions, the inclination degree of the conveying frame 4 cannot be too large or too small, the inclination degree is too small, the bricks cannot slide off, the inclination degree is too large, the pressure of the bricks on the movable plate is too large, and the movable plate 7 is damaged. After the conveying mechanism 3 is connected, the car hopper 11 starts to be dumped, the tail of the car hopper 11 can be slowly inclined downwards, the connecting shaft 2 is connected to the car hopper 11, when the tail of the car hopper 11 is inclined downwards, the conveying mechanism 3 can be driven to slightly move backwards, the tail of the car hopper 11 is slowly close to the front end of the conveying mechanism 3 at the moment, the car hopper 11 can stop being dumped upwards when contacting the conveying frame 4 at the bottom end of the car hopper and contacting the side plates 5 at the two sides of the tail of the car hopper 11, part of bricks can fall off at the tail of the car, but the bricks cannot fall off excessively due to the fact that the movable plate 7 is in front.

After the car hopper 11 is inclined to a certain angle, the limiting block 9 at the front end of the sliding chute 8 can be pulled out, after four limiting blocks 9 are pulled out almost simultaneously, the moving plate 7 can rapidly move downwards under the action of the gravity of the brick, the brick on the car falls onto the conveying belt 6, the brick slides downwards along with the conveying belt 6 under the action of gravity and friction force, when the moving plate 7 slides to the bottommost end, the sliding ball 13 on the moving plate 7 slides out of the sliding chute 8 on the side plate 5, and because the lower end of the sliding chute 8 on the lower side of the side plate 5 is not communicated, the sliding ball 13 at the lower end of the moving plate 7 is clamped at the lower end of the sliding chute 8, so that the moving plate 7 rotates around the lower edge and falls onto the ground, the supporting plate 16 arranged on the upper edge of the moving plate 7 is in contact with the ground, the conveying belt 14 is not in contact with the ground, the brick falls along with the conveying belt 14 of the moving plate 7, because the difference in height of brick from ground is lower, the brick is not fragile when dropping off. After the dump truck is started to move forwards, in the operation process, the dump truck needs to have a certain speed when moving forwards, at the moment, bricks at the front end gradually slide out of the conveying belt 6 and slide into the conveying belt 14 of the movable plate 7, because a large number of bricks slide onto the conveying belt 14 and have large weight, when the dump truck drives the movable plate 7 to move forwards, the bricks have large friction with the conveying belt 14, and in addition, the inertia of the bricks enables the bricks to drive the conveying belt 14 to move backwards, the rollers 15 rotate simultaneously, the bricks smoothly slide out of the conveying belt 14 and fall onto the ground, and due to the limiting effect of the side plates 5, the bricks at the front part of the truck hopper 1 can be kept in the original placing state to a greater extent and slide onto the ground neatly, and the damage rate of the bricks is also reduced.

The utility model discloses reduce broken brick rate and place comparatively orderly effect when can reach quick unloading brick, transport mechanism 3 is connected at the tipper rear of a vehicle, when the tipper is emptyd, the brick falls on transport belt 6 of transport mechanism 3, frictional force through between brick and the conveyer belt 6 makes transport belt 6 downstream, the brick also slides on movable plate 7 along with transport belt 6 downstream, then it moves forward to start the tipper again, the brick passes through 14 landing ground of conveyer belt of movable plate 7, the brick just unloads from the car, owing to unload the protection that the brick in-process has the conveying frame, unload reducing of brick in-process height drop, the brick falls behind ground not fragile fracture, curb plate 5 and movable plate 7's limiting action make the brick unload the back can comparatively orderly placing for directly empting the uninstallation, and then make broken brick rate greatly reduced.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a tipper convenient to unload brick, includes tipper body (1), its characterized in that: the dumper is characterized by further comprising a conveying mechanism (3), wherein the conveying mechanism (3) comprises a conveying frame (4) which is flat-plate-shaped integrally and side plates (5) arranged on two sides of the conveying frame (4), the front end of the conveying frame (4) is detachably connected with the tail of the dumper body (1), the rear end of the conveying frame is in contact with the ground, the side plates (5) are vertically arranged, and a moving plate (7) capable of moving from the front end to the rear end of the conveying frame (4) is arranged between the side plates (5) on the two sides of the conveying frame (4).

2. The dump truck convenient for brick unloading according to claim 1, wherein: connecting shafts (2) are respectively arranged at the lower positions of two sides of the tail of a hopper (11) of the dump truck body (1), hooks (42) are respectively arranged on two sides of the front end of the conveying frame (4), and the hooks (42) are buckled on the connecting shafts (2) so as to detachably connect the conveying frame (4) with the tail of the dump truck body (1).

3. The dump truck convenient for brick unloading according to claim 1, wherein: and each of the upper side and the lower side of each side plate (5) is respectively provided with a circular sliding groove (8) extending along the length direction of the side plate (5), the moving plate (7) is provided with four sliding balls (13), and the four sliding balls (13) are respectively positioned in the four sliding grooves (8), so that the moving plate (7) can move along the sliding grooves (8).

4. The dump truck convenient for brick unloading according to claim 3, wherein: the two ends of the sliding groove (8) on the upper sides of the two side plates (5) are completely communicated, the upper end of the sliding groove (8) on the lower side is completely communicated, and the lower end of the sliding groove is not communicated.

5. The dump truck convenient for brick unloading according to claim 4, wherein: the moving plate (7) between the side plates (5) on the two sides of the conveying frame (4) comprises a main plate (12) and rollers (15) on the upper side and the lower side of the main plate (12), the sliding ball (13) is connected to the main plate (12), and the main plate (12) and the rollers (15) are wrapped by a conveying belt (14); the side face of the upper edge of the moving plate (7) is also provided with a supporting plate (16), two ends of the supporting plate (16) are connected with the main plate (12), and the middle part of the supporting plate is not contacted with the conveyor belt (14).

6. The dump truck convenient for brick unloading according to claim 1, wherein: the conveying frame (4) comprises a plurality of transversely arranged circular rolling bars (41), and the rolling bars (41) are closely arranged.

7. The dump truck convenient for brick unloading according to claim 6, wherein: the plurality of rolling bars (41) are wrapped with the conveying belt (6).

8. The dump truck convenient for brick unloading according to claim 3, wherein: at least one side plate (5) is provided with a limiting hole communicated with the sliding groove (8) at the front end, and the limiting hole is inserted into a limiting block (9) so as to limit the moving plate (7) to move towards the rear end of the conveying frame (4).

9. The dump truck convenient for brick unloading according to claim 1, wherein: and rollers (10) are respectively arranged on two sides of the rear end of the conveying frame (4).