CN219618115U - Concrete blanking anti-blocking structure for tubular pile production - Google Patents

Abstract

The utility model relates to the technical field of concrete processing, in particular to a concrete blanking anti-blocking structure for tubular pile production, which comprises a blanking hopper, wherein the bottom of the blanking hopper is a rectangular blanking opening, sliding grooves are formed in the blanking hopper on two opposite sides of the blanking opening, a flashboard is arranged on each sliding groove, the flashboard is attached to the blanking opening, a rectangular opening is formed in the middle of the flashboard, and a power mechanism is arranged on the side wall of the blanking hopper and drives the flashboard to reciprocate on the sliding grooves. According to the concrete blanking anti-blocking structure for tubular pile production, the power mechanism can drive the flashboard to move on the chute, so that the position of the blanking opening corresponding to the rectangular opening is changed, blocking is prevented, meanwhile, the blanking position is not required to act during normal blanking, blocking is prevented or the flashboard is periodically moved, blocking can be prevented, and consumed energy is low.

Description

Concrete blanking anti-blocking structure for tubular pile production

Technical Field

The utility model relates to the technical field of concrete processing, in particular to a concrete blanking anti-blocking structure for tubular pile production.

Background

In the prior art, when concrete pipe pile production and processing, the precast concrete is conveyed into a pipe pile die through a blanking hopper. Because the tubular pile production needs centrifugal forming and quick evaporating, concrete tends to be relatively dry, and the interior of the tubular pile contains more particles such as stones, and the blanking opening tends to be blocked due to extrusion among the particles in the blanking process of the blanking hopper.

At present, the anti-blocking device in the concrete discharging process is internally stirred, so that the stirring device is required to be arranged in the discharging hopper, and when the stirring device does not work, concrete is easier to block, so that the stirring device is required to continuously stir, and a large amount of electric energy is required to be consumed.

Disclosure of Invention

The utility model aims to solve the technical defects and provides a concrete blanking anti-blocking structure for tubular pile production, which can change the position of a rectangular opening through the movement of a flashboard, thereby preventing the concrete of a blanking opening from being blocked and having lower energy consumption.

The utility model discloses a concrete blanking anti-blocking structure for pipe pile production, which comprises a blanking hopper, wherein the bottom of the blanking hopper is provided with a rectangular blanking opening, sliding grooves are formed in the blanking hopper on two opposite sides of the blanking opening, two sliding grooves are arranged in parallel, a flashboard is arranged on the two sliding grooves, the flashboard is attached to the blanking opening, a rectangular opening is formed in the middle of the flashboard, the rectangular opening corresponds to the blanking hopper, the width of the rectangular opening in the direction of the sliding grooves is smaller than the width of the blanking opening, the length of the rectangular opening in the direction perpendicular to the sliding grooves is equal to or greater than the length of the blanking opening, and a power mechanism is arranged on the side wall of the blanking hopper and drives the flashboard to reciprocate on the sliding grooves.

The automatic feeding device is characterized in that a mounting frame is arranged on the side wall of the discharging hopper, the power mechanism comprises a motor and a transmission screw rod, the motor is fixed on the mounting frame, a baffle is arranged at the end part of the sliding groove, a screw hole is formed in the baffle, the transmission screw rod is arranged in the screw hole, the end part of the transmission screw rod is in rotary connection with the flashboard, and the other end of the transmission screw rod is in transmission connection with the motor through a coupling.

The baffle plates on two sides of the screw hole are provided with guide holes, guide rods are arranged in the guide holes, and the guide rods are fixedly connected with the flashboard.

A limiting plate is arranged at the end part of the chute opposite to the other end of the baffle plate.

According to the concrete blanking anti-blocking structure for tubular pile production, the power mechanism can drive the flashboard to move on the chute, so that the position of the blanking opening corresponding to the rectangular opening is changed, blocking is prevented, meanwhile, the blanking position is not required to act during normal blanking, blocking is prevented or the flashboard is periodically moved, blocking can be prevented, and consumed energy is low.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic cross-sectional view of the gate of the present utility model.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1 and 2, the utility model discloses a concrete blanking anti-blocking structure for pipe pile production, which comprises a blanking hopper 1, wherein the bottom of the blanking hopper 1 is a rectangular blanking port 2, sliding grooves 3 are arranged on the blanking hopper 1 on two opposite sides of the blanking port 2, two sliding grooves 3 are arranged in parallel, a flashboard 4 is arranged on the two sliding grooves 3, the flashboard 4 is attached to the blanking port 2, a rectangular opening 5 is arranged in the middle of the flashboard 4, the rectangular opening 5 corresponds to the blanking hopper 1, the width of the rectangular opening 5 along the sliding groove 3 is smaller than the width of the blanking port 2, the length of the rectangular opening 5 along the direction perpendicular to the sliding groove 3 is equal to or greater than the length of the blanking port 2, and a power mechanism is arranged on the side wall of the blanking hopper 1 and drives the flashboard 4 to reciprocate on the sliding groove 3.

In this embodiment, the width of the rectangular opening 5 is half the width of the blanking opening 2, and the length of the rectangular opening 5 is equal to the length of the blanking opening 2. Of course, in other embodiments, the size of the rectangular opening 5 may be adapted.

The section of the sliding groove 3 can be a U-shaped section, the two sliding grooves 3 can be oppositely arranged, and two ends of the flashboard 4 are arranged in the U-shaped inner groove of the sliding groove 3, so that the flashboard 4 is firmly and stably connected in the sliding groove 3. The side wall of the discharging hopper 1 can incline, and the area surrounded by the side wall of the discharging hopper 1 is the discharging opening 2. The flashboard 4 is basically attached to the blanking opening 2, and the rectangular opening 5 is used as a blanking channel for blanking. The rectangular opening 5 is located inside the blanking port 2 and corresponds to only a part of the blanking port 2, so that the rectangular opening 5 is still located inside the blanking port 2 in the process of moving the flashboard 4 sideways, and the corresponding areas are different. When the blockage occurs or the blanking speed is reduced, the power mechanism can be controlled to drive the flashboard 4 to move in the chute 3, so that the position of the rectangular opening 5 is changed, the blockage area is misplaced with the rectangular opening 5, concrete on the side of the blockage part can smoothly fall from the rectangular opening 5, and when the concrete falls, the concrete on the blockage part also starts to flow, so that the concrete blanking is smoother. After the concrete in the blanking hopper 1 is completely blanked, the flashboard 4 can be driven by the motor 7 to reciprocate once in the chute 3, and in the moving process, the concrete placed on the flashboard 4 can fall from the rectangular opening 5 under the blocking action of the side wall of the blanking hopper 1, so that the whole output of the concrete in the blanking hopper 1 can be realized.

Be provided with mounting bracket 6 on the lateral wall of lower hopper 1, power unit includes motor 7 and transmission lead screw 8, motor 7 is fixed on mounting bracket 6, is provided with baffle 10 at the tip of spout 3, be provided with the screw on the baffle 10, transmission lead screw 8 sets up in the screw, the tip of transmission lead screw 8 with rotate between the flashboard 4 and be connected, be connected through shaft coupling 9 transmission between the other end of transmission lead screw 8 and the motor 7. The power mechanism adopts the motor 7, and the motor 7 is powered by a wire, so that the motor 7 is convenient and stable to power in the moving process along with the blanking hopper 1. The motor 7 drives the transmission screw rod 8 to rotate, and the transmission screw rod 8 axially displaces under the action of the screw hole on the baffle 10, so that the flashboard 4 is driven to move in the chute 3, and the moving process is stable and reliable. The transmission screw rod 8 is only in rotary connection with the flashboard 4, and the transmission screw rod 8 can move together with the flashboard 4 in the axial displacement process. The coupling 9 is an existing product, and the specific structure is not described here.

The baffle plates 10 on two sides of the screw hole are provided with guide holes, guide rods 12 are arranged in the guide holes, and the guide rods 12 are fixedly connected with the flashboard 4. The end of the flashboard 4 is provided with the guide rod 12, the guide rod 12 is connected with the flashboard 4 into a whole, the guide rod 12 is matched with the guide hole, the flashboard 4 can move in the chute 3 more stably and reliably, the situation of a card plug cannot be caused, and the equipment operation is more stable.

A limiting plate 11 is provided at the end of the chute 3 opposite to the other end of the baffle 10. The design of the limiting plate 11 can limit the moving position of the flashboard 4 in the chute 3, so that the situation that falling off and the like are caused due to movement transition can be avoided, and the safety is higher.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present 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. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be in interaction relationship with two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (4)

1. The utility model provides a concrete unloading anti-blocking structure for tubular pile production, includes the hopper down, the bottom of hopper is the feed opening of a rectangle, characterized by down: the blanking hopper on the two opposite sides of the blanking opening is provided with sliding grooves, the two sliding grooves are arranged in parallel, the two sliding grooves are provided with flashboards, the flashboard is attached to the blanking opening, the middle part of the flashboard is provided with a rectangular opening, the rectangular opening corresponds to the blanking hopper, the width of the rectangular opening along the direction of the sliding grooves is smaller than that of the blanking opening, the length of the rectangular opening in the direction perpendicular to the sliding grooves is equal to or greater than that of the blanking opening, the side wall of the blanking hopper is provided with a power mechanism, and the power mechanism drives the flashboard to reciprocate on the sliding grooves.

2. The concrete blanking anti-blocking structure for pipe pile production according to claim 1, characterized in that: the automatic feeding device is characterized in that a mounting frame is arranged on the side wall of the discharging hopper, the power mechanism comprises a motor and a transmission screw rod, the motor is fixed on the mounting frame, a baffle is arranged at the end part of the sliding groove, a screw hole is formed in the baffle, the transmission screw rod is arranged in the screw hole, the end part of the transmission screw rod is in rotary connection with the flashboard, and the other end of the transmission screw rod is in transmission connection with the motor through a coupling.

3. The concrete blanking anti-blocking structure for pipe pile production according to claim 2, characterized in that: the baffle plates on two sides of the screw hole are provided with guide holes, guide rods are arranged in the guide holes, and the guide rods are fixedly connected with the flashboard.

4. A concrete blanking anti-blocking structure for pipe pile production according to claim 3, characterized in that: a limiting plate is arranged at the end part of the chute opposite to the other end of the baffle plate.