Material conveying belt conveyor device capable of swinging left and right

Abstract

The utility model discloses a material conveying belt conveyor device capable of swinging left and right, which comprises a movable frame and a belt conveyor, the belt conveyor is arranged at the top of the movable frame, and the feeding end of the belt conveyor is obliquely arranged in a manner of being lower than the discharging end. The bottom of the side, close to the feeding end, of the belt conveyor is in running fit with the top of the corresponding position of the movable frame through a slewing mechanism, and an electric push rod is arranged between the side, close to the feeding end, of the belt conveyor and the movable frame. The two ends of the electric push rod are in hinged fit with the side, close to the feeding end, of the belt conveyor and the movable frame through hinge pieces correspondingly. An arc-shaped rail is arranged on the side, opposite to the swing mechanism, of the movable frame, the arc-shaped rail and the swing mechanism are concentric and coaxial, the bottom of the belt conveyor is in supporting fit with the arc-shaped rail through a supporting leg frame, and the bottom of the supporting leg frame is in sliding fit with the arc-shaped rail; the structure is simple, operation and installation are convenient, labor intensity can be reduced, and construction cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pouring equipment, in particular to a conveying belt conveyor device which can swing left and right. Background Art

[0002] During the tunnel floor pouring process, due to the large width of the floor pouring, it is difficult to quickly and evenly distribute the materials to the surrounding adjacent parts after the materials are concentrated by the concrete feeder. Manual mechanical transfer is labor-intensive and the construction efficiency is low. If a vehicle-mounted concrete placing machine is used to deliver materials, the comprehensive construction cost is too high and the project cannot afford it. Utility Model Content

[0003] The utility model provides a conveying belt device which can swing left and right, aiming to solve the problems that the swing of the casting conveying device depends on manual mechanical transfer, the labor intensity is high, the construction efficiency is low, and the comprehensive construction cost of the vehicle-mounted material placing machine for feeding is too high.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A conveyor belt device capable of swinging left and right comprises a moving frame and a belt conveyor, wherein a belt conveyor is arranged on the top of the moving frame, and the feeding end of the belt conveyor is arranged obliquely so as to be lower than the discharging end, and the bottom of the belt conveyor near the feeding end forms a rotational match with the top of the corresponding position of the moving frame through a slewing mechanism, and an electric push rod is arranged between the side of the belt conveyor near the feeding end and the moving frame, and the two ends of the electric push rod respectively form an articulated match with the side of the belt conveyor near the feeding end and the moving frame through a hinge, and the rotation axis of the hinge is parallel to the rotation axis of the slewing mechanism;

[0006] A circular arc track is provided on the side of the movable frame opposite to the slewing mechanism, and the circular arc track is concentric and coaxial with the slewing mechanism. The bottom of the belt conveyor forms a supporting fit with the circular arc track through a leg frame, and the bottom of the leg frame forms a sliding fit with the circular arc track.

[0007] Preferably, the mobile frame includes a base frame, which is formed by a square frame structure composed of cross beams and longitudinal beams welded at the head and tail. Traveling wheels are provided on the four corners of the bottom of the square frame structure. The traveling wheels are linked to each other, and one of the traveling wheels is linked to the output shaft of the traveling motor arranged on the outside of the base frame.

[0008] As a more preferred embodiment, the slewing mechanism is located in the middle of one of the cross beams of the base frame of the mobile frame, and the arc track is arranged on the other cross beam which is arranged oppositely.

[0009] Furthermore, the slewing mechanism is a supporting bearing seat.

[0010] Preferably, the belt conveyor comprises a frame, with rotatable driving rollers at both ends of the frame, the driving ends of the driving rollers forming a linkage fit with the output shaft of a conveying motor arranged outside the frame, a conveying belt is sleeved between the driving rollers, and the conveying belt is linkage fit with the driving rollers.

[0011] As a more preferred embodiment, the frame is provided with a receiving hopper at the top of the feeding end side, and the material forms a drainage match with the conveyor belt through the receiving hopper. A vertically arranged connecting shaft is provided at the bottom of the frame near the feeding end, and the connecting shaft forms a supporting rotation match with the rotary mechanism.

[0012] The bottom of the frame located at the discharging end side is provided with a material discharge barrel, and the material on the conveying belt forms a drainage cooperation with the material discharge barrel.

[0013] Furthermore, the bottom of the frame located between the connecting shaft and the middle position of the frame is provided with relatively arranged leg frames, and the leg frames are symmetrical about the middle position of the frame.

[0014] Furthermore, the leg frame includes a plurality of inclined support legs, the top of the support legs are fixedly matched with the bottom of the frame, the bottoms of the support legs are all gathered and fixed on the top of the same sliding wheel, and the bottom of the leg frame is slidably matched with the circular arc track through the sliding wheel.

[0015] Specifically, the leg frame includes at least two supporting legs, the two supporting legs are arranged in an inverted "eight" shape, and the supporting legs cooperate with the bottom of the frame to form a triangular structure.

[0016] Beneficial effects of the utility model:

[0017] The utility model discloses the utility model discloses the electric push rod is used to provide the swing driving force, the swing efficiency is high, the manpower is saved, and the accompanying limiting effect is provided, so as to ensure the determination of the position of the device after the swing and the stability of the conveying, the mobile frame is convenient to move and use, the overall structure of the device is simple, and the cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a main schematic diagram of the utility model;

[0019] Figure 2 It is a top plan view schematic diagram of the utility model including the swinging state;

[0020] Figure 3 It is a front view schematic diagram of the belt conveyor of the utility model;

[0021] In the figure: 1. Mobile frame; 1.1. Base frame; 1.2. Traveling wheels;

[0022] 2. Rotating mechanism;

[0023] 3. Belt conveyor; 3.1. Frame; 3.2. Driving roller; 3.3. Receiving hopper; 3.4. Unloading barrel; 3.5. Conveying belt; 3.6. Connecting shaft;

[0024] 4. Circular track;

[0025] 5. Leg support; 5.1. Sliding wheel; 5.2. Support leg;

[0026] 6. Electric push rod; 7. Articulated parts. DETAILED DESCRIPTION

[0027] As follows, embodiments are further described with reference to the accompanying drawings.

[0028] like Figure 1~Figure 3 As shown, as a preferred embodiment 1, a conveyor belt device that can swing left and right includes a moving frame 1 and a belt conveyor 3, the top of the moving frame 1 is provided with a belt conveyor 3, and the feeding end of the belt conveyor 3 is arranged tilted so as to be lower than the discharging end, the bottom of the belt conveyor 3 near the feeding end is formed with the top of the corresponding position of the moving frame 1 through a slewing mechanism 2, an electric push rod 6 is provided between the side of the belt conveyor 3 near the feeding end and the moving frame 1, and the two ends of the electric push rod 6 are respectively formed with the side of the belt conveyor 3 near the feeding end and the moving frame 1 through a hinge 7, and the rotating shaft of the hinge 7 is parallel to the rotating shaft of the slewing mechanism 2;

[0029] A circular arc track 4 is provided on the movable frame 1 on the side opposite to the slewing mechanism 2, and the circular arc track 4 is concentric and coaxial with the slewing mechanism 2. The bottom of the belt conveyor 3 is supported by the circular arc track 4 through the leg frame 5, and the bottom of the leg frame 5 is slidably matched with the circular arc track 4.

[0030] Embodiment 1 provides a conveyor belt device that can swing left and right. The movement and braking of the belt conveyor 3 are realized by moving the frame 1. When swinging is required, the electric push rod 6 hinged at both ends by the hinge 7 is used to provide driving force, so that one end of the belt conveyor 3 rotates around the rotating mechanism 2, and the other end of the belt conveyor 3 rotates coaxially around the rotating mechanism 2 along the circular arc track 4 through the support leg frame 5, so as to realize swinging. On the one hand, the manpower required is small, and the swinging is realized by the electric push rod 6. On the other hand, the electric push rod 6 plays a role of limiting. When the swing is completed, the swing angle and the stability during conveying operation are guaranteed.

[0031] As a preferred embodiment 2, the mobile frame 1 includes a base frame 1.1, and the base frame 1.1 is formed by a square frame structure composed of cross beams and longitudinal beams welded at the head and tail. Travel wheels 1.2 are provided on the four corners of the bottom of the square frame structure. The travel wheels 1.2 are linked to each other, and one of the travel wheels 1.2 is linked to the output shaft of the travel motor arranged on the outside of the base frame 1.1.

[0032] As a preferred embodiment, the running wheel 1.2 can be divided into a driving running wheel and a driven running wheel. A driving running wheel is provided at the rear end of the longitudinal beam, and a driven running wheel is provided at the front end. The base frame is driven to run by a running motor, so that the mechanism can run in place on the track.

[0033] The base frame 1 is provided with a counterweight to ensure that the system is stable and will not overturn during the operation of the mechanism;

[0034] The walking system is equipped with a clamp. The track clamp should be loosened when the mechanism moves up and down, and should be clamped when the mechanism is feeding materials.

[0035] As a preferred embodiment 3, the slewing mechanism 2 is located in the middle of one of the cross beams of the base frame 1.1 of the moving frame 1, and the arc track 4 is arranged on the other cross beam arranged oppositely, so as to ensure the coaxial rotation.

[0036] Preferably, the slewing mechanism 2 is a supporting bearing seat to achieve support and rotation.

[0037] As a preferred embodiment 4, the belt conveyor 3 includes a frame 3.1, and rotatable driving rollers 3.2 are provided at both ends of the frame 3.1. The driving end of the driving roller 3.2 forms a linkage with the output shaft of the conveying motor arranged outside the frame 3.1. A conveying belt 3.5 is sleeved between the driving rollers 3.2, and the conveying belt 3.5 is linked with the driving roller 3.2.

[0038] The top of the frame 3.1 located at the feeding end side is provided with a receiving hopper 3.3, and the material passes through the receiving hopper 3.3 and forms a drainage match with the conveying belt 3.5. The bottom of the frame 3.1 near the feeding end is provided with a vertically arranged connecting shaft 3.6, and the connecting shaft 3.6 forms a supporting rotation match with the rotary mechanism 2;

[0039] The bottom of the frame 3.1 located at the discharging end side is provided with a material discharge barrel 3.4, and the material on the conveying belt 3.5 forms a drainage cooperation with the material discharge barrel 3.4.

[0040] The bottom of the frame 3.1 between the connecting shaft 3.6 and the middle position of the frame 3.1 is provided with oppositely arranged leg frames 5, and the leg frames 5 are symmetrical about the middle position of the frame 3.1.

[0041] The conveyor belt 3.5 is equipped with a scraper, which is automatically tightened by a spring to meet the belt cleaning function;

[0042] The lower part of the slewing mechanism 2 is connected to the base frame 1 by welding, the upper part of the slewing mechanism forms a rotational fit with the bottom of the frame connecting shaft 3.6, and the top of the connecting shaft 3.6 forms a detachable fixed fit with the frame 3.1 through a U-shaped bolt. This structure can adjust the angle and is easy to assemble and disassemble;

[0043] During the structural arrangement, a certain angle is formed between the belt conveyor and the base frame, so as to reduce the height of the receiving hopper entrance and facilitate the receiving of materials. The lower suspension beam of the frame 3.1 is provided with a steel pipe connecting shaft 3.6 hinged to the slewing mechanism.

[0044] The frame 3.1 is a multi-section assembly structure, and the sections are hinged by pins, which is convenient for assembly and disassembly. The unloading barrel 3.4 is connected to the lower suspension beam of the steel pipe of the belt conveyor frame by U-bolts, which is simple to assemble and disassemble.

[0045] As a preferred embodiment 5, the leg frame 5 includes a plurality of inclined support legs 5.2, the top of the support legs 5.2 is fixedly matched with the bottom of the frame 3.1, the bottoms of the support legs 5.2 are all fixed to the top of the same sliding wheel 5.1, and the bottom of the leg frame 5 is slidably matched with the arc track 4 through the sliding wheel 5.1. To ensure support and sliding, the leg frame 5 is located in the middle and rear position of the belt conveyor frame, supports the frame 3.1, increases the cantilever design length of the frame 3.1, and thus meets the requirements for casting and distributing materials on a wide bottom plate.

[0046] The leg support frame 5 comprises at least two supporting legs 5.2, which are arranged in an inverted "eight" shape, and the supporting legs 5.2 cooperate with the bottom of the frame 3.1 to form a triangular structure to ensure the stability of the support.

[0047] As a preferred embodiment 6, the hinged member 7 includes a hinge ear plate and a pin shaft, and an extension rod is provided at the front end of the extension rod of the electric push rod 6. The motor end of the electric push rod is hinged to the hinge ear plate welded on the cross beam through the pin shaft, and the extension rod is hinged to the hinge ear plate set at the rear end of the frame through the pin shaft.

[0048] The working principle of this utility model:

[0049] The utility model provides a conveying belt conveyor device which can swing left and right. The bottom plate concrete transported by the mixer truck falls on the conveying belt 3.5 of the belt conveyor 3 through the receiving hopper 3.3. The conveying belt 3.5 is driven by the driving roller 3.2 to continuously transport the concrete to the front unloading barrel 3.4 to complete the unloading.

[0050] Under normal circumstances, the center line of the belt conveyor 3 is parallel to the center line of the base frame 1.1 of the mobile frame 1. When the discharge end of the belt conveyor 3 needs to swing, the extension rod of the electric push rod 6 is operated to extend and retract, and one end of the belt conveyor 3 rotates around the slewing mechanism 2 through the connecting shaft 3.6, and the other end of the belt conveyor 3 slides along the arc track 4 around the slewing mechanism 2 through the sliding wheel 5.1 at the bottom of the leg frame 5 to achieve swing;

[0051] When movement is required, the vehicle frame 1 is used for transfer.

Claims

1. A conveyor belt device capable of swinging left and right, comprising a movable frame (1) and a belt conveyor (3), characterized in that: A belt conveyor (3) is provided on the top of the movable frame (1), and the feeding end of the belt conveyor (3) is arranged tilted so as to be lower than the discharging end. The bottom of the belt conveyor (3) near the feeding end forms a rotational match with the top of the movable frame (1) at a corresponding position through a slewing mechanism (2). An electric push rod (6) is provided between the side of the belt conveyor (3) near the feeding end and the movable frame (1). The two ends of the electric push rod (6) respectively form an articulated match with the side of the belt conveyor (3) near the feeding end and the movable frame (1) through an articulated member (7), and the rotation axis of the articulated member (7) is parallel to the rotation axis of the slewing mechanism (2); A circular arc track (4) is provided on the side of the movable frame (1) opposite to the slewing mechanism (2), and the circular arc track (4) is coaxial with the slewing mechanism (2). The bottom of the belt conveyor (3) is supported by the circular arc track (4) through a leg support (5), and the bottom of the leg support (5) is slidably engaged with the circular arc track (4).

2. A conveyor belt device capable of swinging left and right according to claim 1, characterized in that: The mobile frame (1) comprises a base frame (1.1), the base frame (1.1) being formed by cross beams and longitudinal beams welded at both ends to form a square frame structure, and running wheels (1.2) are provided at the four corners of the bottom of the square frame structure, the running wheels (1.2) are linked to each other, and one of the running wheels (1.2) is linked to the output shaft of a running motor arranged outside the base frame (1.1).

3. The conveyor belt device capable of swinging left and right according to claim 2, characterized in that: The slewing mechanism (2) is located in the middle of one of the crossbeams of the base frame (1.1) of the moving frame (1), and the circular arc track (4) is arranged on the other crossbeam arranged oppositely.

4. The conveyor belt device capable of swinging left and right according to claim 3, characterized in that: The slewing mechanism (2) is a supporting bearing seat.

5. The conveyor belt device capable of swinging left and right according to claim 4, characterized in that: The belt conveyor (3) comprises a frame (3.1), rotatable drive rollers (3.2) are provided at both ends of the frame (3.1), the drive end of the drive roller (3.2) and the output shaft of a conveying motor arranged outside the frame (3.1) form a linkage match, a conveying belt (3.5) is sleeved between the drive rollers (3.2), and the conveying belt (3.5) and the drive roller (3.2) are in linkage match.

6. The conveyor belt device capable of swinging left and right according to claim 5, characterized in that: The frame (3.1) is provided with a receiving hopper (3.3) at the top of the feeding end side, and the material passes through the receiving hopper (3.3) and forms a drainage cooperation with the conveying belt (3.5); the frame (3.1) is provided with a vertically arranged connecting shaft (3.6) at the bottom of the side close to the feeding end, and the connecting shaft (3.6) forms a supporting rotation cooperation with the rotary mechanism (2); A material discharge barrel (3.4) is provided at the bottom of the frame (3.1) on the material discharge end side, and the material on the conveyor belt (3.5) forms a drainage cooperation with the material discharge barrel (3.4).

7. The conveyor belt device capable of swinging left and right according to claim 6, characterized in that: The bottom of the frame (3.1) located between the connecting shaft (3.6) and the middle position of the frame (3.1) is provided with leg supports (5) arranged opposite to each other, and the leg supports (5) are symmetrical about the middle position of the frame (3.1).

8. The conveyor belt device capable of swinging left and right according to claim 7, characterized in that: The leg support frame (5) comprises a plurality of support legs (5.2) arranged obliquely, the tops of the support legs (5.2) being fixedly matched with the bottom of the frame (3.1), the bottoms of the support legs (5.2) being gathered and fixed on the top of a same sliding wheel (5.1), and the bottom of the leg support frame (5) being slidingly matched with the circular arc track (4) via the sliding wheel (5.1).

9. The conveyor belt device capable of swinging left and right according to claim 8, characterized in that: The leg support frame (5) comprises at least two support legs (5.2), the two support legs (5.2) are arranged in an inverted "eight" shape, and the support legs (5.2) cooperate with the bottom of the frame (3.1) to form a triangular structure.

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