CN220412722U

CN220412722U - Loading attachment with self-balancing function

Info

Publication number: CN220412722U
Application number: CN202322333325.9U
Authority: CN
Inventors: 李佑福; 瞿为; 郑怀臣; 贺育德; 吴忠盛; 杨鑫龙
Original assignee: Hunan Wuxin Formwork Co Ltd
Current assignee: Hunan Wuxin Formwork Co Ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-01-30
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses a feeding device with a self-balancing function, which comprises a support frame, a track channel steel, a winch, a fixed pulley block, a steel wire rope fixing seat, a self-balancing component, a lifting bracket and a tipping bucket component, wherein the lifting bracket is arranged on the support frame; the hoist engine and the fixed pulley block are arranged on the support frame, two ends of the track channel steel are respectively connected with the support frame, the tipping bucket assembly is connected with the lifting support, the self-balancing assembly is arranged on the lifting support, and the self-balancing assembly is used for balancing stress on two sides of the tipping bucket assembly. The utility model has the advantages of simple structure, good balance in the feeding process, difficult rollover, difficult material sprinkling and the like.

Description

Loading attachment with self-balancing function

Technical Field

The utility model mainly relates to the technical field of feeding machines, in particular to a feeding device with a self-balancing function.

Background

At present, a single steel wire rope is mostly adopted in a concrete feeding device, and a skip bucket feeding mode is mainly driven by a pulley. As the degree of mechanization and automation is mentioned, the production efficiency of the prefabricated parts is increased, which necessarily increases the requirement of the amount of the concrete to be fed once. The single rope-discharging feeding machine has the risk of falling down of a tipping bucket due to abrasion and fracture of a steel wire rope caused by too large load.

In order to avoid the occurrence of the situation, in the prior art, a practitioner designs a double-rope-outlet feeding machine, and the feeding machine hardly has the condition of falling down a tipping bucket, even if one steel wire rope is broken, the other steel wire rope protects the lifting bracket to fall down. The double-drum winch is adopted, a gear motor drives two drums to rotate simultaneously, two steel wire ropes are arranged in a drum section at the positions of the drums, but when the two steel wire ropes of the double-rope feeding machine are lifted and lowered simultaneously, the two steel wire ropes are difficult to ensure that one steel wire rope is stressed and the other steel wire rope is in a loose state easily, and the two steel wire ropes are asynchronous, so that the problems of unbalance, easy rollover, easy material sprinkling and the like exist during tipping bucket feeding.

Disclosure of Invention

Aiming at the technical problems in the prior art, the utility model provides the feeding device with the self-balancing function, which has the advantages of simple structure, good balance in the feeding process, difficult rollover and difficult material sprinkling.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a feeding device with a self-balancing function comprises a supporting frame, a rail channel steel, a winch, a fixed pulley block, a steel wire rope fixing seat, a self-balancing component, a lifting bracket and a tipping bucket component; the hoist engine and the fixed pulley block are arranged on the support frame, two ends of the track channel steel are respectively connected with the support frame, the tipping bucket assembly is connected with the lifting support, the self-balancing assembly is arranged on the lifting support, and the self-balancing assembly is used for balancing stress on two sides of the tipping bucket assembly.

As a further improvement of the utility model: the self-balancing assembly at least comprises a first pulley and a second pulley, a hinge point is arranged between the first pulley and the second pulley, and the first pulley and the second pulley can swing rotationally along the hinge point; the winch is provided with at least two groups of steel wire ropes, and the two groups of steel wire ropes are respectively wound around the set pulley block, the first pulley and the second pulley and are connected with the steel wire rope fixing seat.

As a further improvement of the utility model: the support frame comprises a bottom frame, a vertical support and a transverse support, one end of the vertical support is connected with the bottom frame, and the other end of the vertical support is connected with the transverse support; the winch is arranged on the vertical support, the fixed pulley block is arranged on the transverse support, one end of the rail channel steel is connected with the underframe, and the other end of the rail channel steel is connected with the transverse support.

As a further improvement of the utility model: the rail channel steel is obliquely arranged.

As a further improvement of the utility model: one end of the underframe is connected with the vertical support, and the other end of the underframe is provided with a counterweight assembly.

As a further improvement of the utility model: the vertical support is characterized by further comprising a first support beam, one end of the first support beam is connected with the vertical support, and the other end of the first support beam is connected with the underframe.

As a further improvement of the utility model: the chassis is characterized by further comprising a second supporting beam, one end of the second supporting beam is connected with the first supporting beam, and the other end of the second supporting beam is connected with the chassis.

As a further improvement of the utility model: the device also comprises a vibrating mechanism, wherein the vibrating mechanism is arranged on the branch arm at the upper end of the track channel steel and is used for vibrating the tipping bucket assembly to pour residual concrete.

As a further improvement of the utility model: the lifting support is provided with a plurality of running wheels, and the lifting support moves up and down along the track channel steel through the running wheels.

As a further improvement of the utility model: and walking wheels are arranged on two sides of the tipping bucket assembly.

Compared with the prior art, the utility model has the advantages that:

according to the feeding device with the self-balancing function, the self-balancing component is adopted, the self-balancing component comprises the group of movable pulleys, the movable pulleys at least comprise the first pulley and the second pulley, the hinge joint is arranged between the first pulley and the second pulley, the two pulleys can mutually rotate and swing around the hinge joint, when the winch is started, the two steel wire ropes are lifted and lifted simultaneously, when one steel wire rope is in a loose state, the other side of the steel wire rope is stressed and swings upwards, the pulleys wound by the steel wire rope at the loose side are downwards deviated, and the pulleys are mutually restrained, so that the self-balancing effect is achieved, the problem of synchronization of the steel wire ropes is thoroughly solved, and the problems of rollover, material sprinkling and the like of the tipping bucket component due to unbalanced stress can be effectively avoided.

Drawings

Fig. 1 is a front view of the present utility model in an embodiment.

Fig. 2a to 2c are views showing a process of lifting up and dumping the skip assembly of the present utility model.

Fig. 3 is a side view of the utility model in an embodiment.

Fig. 4 is a top view of the utility model in an embodiment.

Fig. 5 is a side view of a lifting bracket of the present utility model in an embodiment.

Legend description:

1. a support frame; 11. a chassis; 12. a vertical bracket; 13. a transverse bracket; 14. a first support beam; 15. a second support beam; 2. a track channel steel; 3. a hoist; 31. a wire rope; 4. a fixed pulley block; 5. the steel wire rope fixing seat; 6. a self-balancing assembly; 61. a first pulley; 62. a second pulley; 63. a hinge point; 7. lifting the bracket; 8. a dump assembly; 9. a counterweight assembly; 10. and a vibration mechanism.

Detailed Description

The utility model is further described below in connection with the drawings and the specific preferred embodiments, but the scope of protection of the utility model is not limited thereby.

In the description of the present utility model, it should be understood that the terms "side," "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defining "first," "second," or the like, may explicitly or implicitly include one or more such features, and in the description of the present utility model, a "plurality" means two or more, unless otherwise specifically limited.

The utility model will be described in further detail with reference to the drawings and the specific examples.

As shown in fig. 1 to 5, the embodiment provides a feeding device with a self-balancing function, which comprises a supporting frame 1, a track channel steel 2, a winch 3, a fixed pulley block 4, a steel wire rope fixing seat 5, a self-balancing component 6, a lifting bracket 7 and a tipping bucket component 8; the hoist engine 3 and the fixed pulley block 4 are arranged on the support frame 1, two ends of the track channel steel 2 are respectively connected with the support frame 1, the tipping bucket assembly 8 is connected with the lifting support 7, the self-balancing assembly 6 is arranged on the lifting support 7, and the self-balancing assembly 6 is used for balancing the stress on two sides of the tipping bucket assembly 8.

The self-balancing assembly 6 is arranged on the lifting bracket 7, the self-balancing assembly 6 at least comprises a first pulley 61 and a second pulley 62, a hinge point 63 is arranged between the first pulley 61 and the second pulley 62, and the first pulley 61 and the second pulley 62 can rotationally swing along the hinge point 63; at least two groups of steel wire ropes 31 are arranged on the winch 3, and the two groups of steel wire ropes 31 are respectively wound around the set pulley block 4, the first pulley 61 and the second pulley 62 and are connected with the steel wire rope fixing seat 5.

In this embodiment, the skip assembly 8 is mounted on the lifting frame 7 by means of a hinge.

In the loading device with self-balancing function in this embodiment, a self-balancing component is adopted, the self-balancing component comprises a group of movable pulleys, the movable pulleys at least comprise a first pulley 61 and a second pulley 62, a hinge point 63 is arranged between the first pulley 61 and the second pulley 62, the two pulleys can mutually rotate and swing around the hinge point 63, when the winch 3 is started, the two steel wire ropes 31 are lifted and lifted simultaneously, when one of the steel wire ropes 31 is in a loose state, the other side stressed pulley swings upwards, the pulley wound by the steel wire rope 31 at the loose side can downwards deviate, and the pulleys are mutually restrained, so that the self-balancing effect is achieved, the problem that the steel wire ropes 31 are not synchronous is thoroughly solved, and the problems of side turning, material sprinkling and the like caused by unbalanced stress of the tipping bucket component 8 can be effectively avoided.

In the embodiment, the support frame 1 comprises a bottom frame 11, a vertical support 12 and a transverse support 13, wherein one end of the vertical support 12 is connected with the bottom frame 11, and the other end of the vertical support 12 is connected with the transverse support 13; the hoist engine 3 is installed on vertical support 12, and fixed pulley group 4 sets up on horizontal support 13, and track channel-section steel 2 one end links to each other with chassis 11, and the other end links to each other with horizontal support 13, and track channel-section steel 2 is the slope and arranges. The stable supporting force can be provided for the track channel steel 2 through the underframe 11, the vertical support 12 and the transverse support 13, so that the tipping bucket assembly 8 is ensured not to shake in the up-and-down movement process, and the stable and reliable feeding process is ensured.

In this embodiment, one end of the chassis 11 is connected to the vertical bracket 12, and the other end of the chassis 11 is provided with the counterweight assembly 9. Through setting up counterweight assembly 9, can effectively prevent that the device from taking place to empty scheduling problem when the material loading.

In this embodiment, the vertical support comprises a first support beam 14, wherein one end of the first support beam 14 is connected with the vertical support 12, the other end of the first support beam is connected with the chassis 11, and a second support beam 15, wherein one end of the second support beam 15 is connected with the first support beam 14, and the other end of the second support beam 15 is connected with the chassis 11. The second support beam 15 can provide a supporting force in the vertical direction, and the first support beam 14 can effectively support the vertical support 12, improving the stability of the whole device.

In this embodiment, the apparatus further comprises a vibration mechanism 10, wherein the vibration mechanism 10 is mounted on a branch arm at the upper end of the track channel steel 2, and the vibration mechanism 10 is used for vibrating the skip bucket assembly 8 to pour residual concrete. When the tipping bucket assembly 8 is turned in place, one side wall of the tipping bucket assembly 8 leans against the branch arm, and the vibrating mechanism 10 can vibrate off the residual concrete in the tipping bucket assembly 8 when started.

In this embodiment, a plurality of running wheels are arranged on the lifting support 7, and the lifting support 7 moves up and down along the track channel steel 2 through the running wheels. When the winch 3 is started, the two groups of steel wire ropes 31 wind the first pulley 61 and the second pulley 62 through the fixed pulley block 4 and drive the first pulley 61 and the second pulley 62 to move upwards, so that the lifting bracket 7 is driven to move upwards along the track channel steel 2.

In this embodiment, the both sides of tipping bucket subassembly 8 are equipped with the wheel of walking, and tipping bucket subassembly 8 can be along the inboard up-and-down motion of track channel-section steel 2 through walking the wheel, and when tipping bucket subassembly 8 reached and predetermine the high position and need the material of pouring, the material was poured along the branch arm motion completion of track channel-section steel 2 to tipping bucket subassembly 8.

In this embodiment, the hoist 3 is a double-drum hoist. Since the hoist 3 is very close to the fixed pulley block 4, it must be ensured that the maximum angle of deflection (i.e. the angle between the wire rope centre line and the plane perpendicular to the pulley shaft) when the wire rope 31 is wound in or out of the pulley groove is not more than 5 °, and once the angle of the wire rope 31 is more than 5 °, there is a risk that the wire rope 31 runs out of the fixed pulley block 4. By providing a dual drum hoist, the maximum angle of deflection of the wire rope 31 when it is wound into or out of the pulley groove can be reduced by half.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the utility model without departing from the principles thereof are intended to be within the scope of the utility model as set forth in the following claims.

Claims

1. The feeding device with the self-balancing function is characterized by comprising a supporting frame (1), a track channel steel (2), a winch (3), a fixed pulley block (4), a steel wire rope fixing seat (5), a self-balancing component (6), a lifting bracket (7) and a tipping bucket component (8); the hoist engine (3) and the fixed pulley block (4) are installed on the support frame (1), two ends of the track channel steel (2) are respectively connected with the support frame (1), the tipping bucket assembly (8) is connected with the lifting support (7), the self-balancing assembly (6) is installed on the lifting support (7), and the self-balancing assembly (6) is used for balancing stress on two sides of the tipping bucket assembly (8).

2. The feeding device with the self-balancing function according to claim 1, wherein the self-balancing assembly (6) at least comprises a first pulley (61) and a second pulley (62), a hinge point (63) is arranged between the first pulley (61) and the second pulley (62), and the first pulley (61) and the second pulley (62) can rotationally swing along the hinge point (63); the winch (3) is at least provided with two groups of steel wire ropes (31), and the two groups of steel wire ropes (31) are respectively wound around the set pulley block (4), the first pulley (61) and the second pulley (62) and are connected with the steel wire rope fixing seat (5).

3. The feeding device with the self-balancing function according to claim 2, wherein the supporting frame (1) comprises a bottom frame (11), a vertical bracket (12) and a transverse bracket (13), one end of the vertical bracket (12) is connected with the bottom frame (11), and the other end of the vertical bracket is connected with the transverse bracket (13); the winch (3) is arranged on the vertical support (12), the fixed pulley block (4) is arranged on the transverse support (13), one end of the track channel steel (2) is connected with the underframe (11), and the other end of the track channel steel is connected with the transverse support (13).

4. The feeding device with the self-balancing function according to claim 2, wherein the rail channels (2) are obliquely arranged.

5. A feeding device with a self-balancing function according to claim 3, characterized in that one end of the chassis (11) is connected with the vertical support (12), and the other end of the chassis (11) is provided with the counterweight assembly (9).

6. A feeding device with a self-balancing function according to claim 3, further comprising a first support beam (14), wherein one end of the first support beam (14) is connected to the vertical support (12), and the other end is connected to the chassis (11).

7. The feeding device with the self-balancing function according to claim 6, further comprising a second supporting beam (15), wherein one end of the second supporting beam (15) is connected with the first supporting beam (14), and the other end of the second supporting beam is connected with the underframe (11).

8. The loading device with self-balancing function according to any one of claims 1 to 7, further comprising a vibration mechanism (10), the vibration mechanism (10) being mounted on a branch arm at the upper end of the track channel (2), the vibration mechanism (10) being used for vibrating the skip assembly (8) to pour residual concrete.

9. The feeding device with the self-balancing function according to any one of claims 1 to 7, wherein a plurality of running wheels are arranged on the lifting support (7), and the lifting support (7) moves up and down along the track channel steel (2) through the running wheels.

10. Feeding device with self-balancing function according to any one of claims 1-7, characterized in that the skip assembly (8) is provided with running wheels on both sides.