Concrete pipe pile distributing device
By using a motor-driven cam to hit the cloth hopper in the concrete pipe pile fabric device, the blockage problem caused by concrete adhesion is solved, and more uniform cutting is achieved and the quality of the fabric is improved.
Patent Information
- Application Number
- CN202420905730.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-28
AI Technical Summary
During the production process of concrete pipe piles, the concrete in the cloth hopper is prone to adhere, resulting in a shrinkage of the outlet, which easily leads to clogging and affects the next fabric.
A concrete pipe pile fabric device is designed, and a motor-driven cam is used to hit the cloth hopper to move within a certain range, avoid concrete adhesion, and the fabric hopper is restored through a buffer spring.
Through the movement of the cloth hopper, the concrete is avoided to adhere to the side walls, reduce the risk of blockage, ensure smooth fabrics for the next time, and improve the quality of the fabric.
Smart Images
Figure CN222450814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe pile production, in particular to a concrete pipe pile distribution device. Background Art
[0002] Concrete pipe piles are widely used in industries, civil buildings, bridges, ports, railways or water conservancy projects. In the production process of concrete pipe piles, the mixed concrete needs to be placed in a pipe pile mold equipped with a steel cage. This process is called spreading. The device used for spreading is called a spreading device. The spreading device usually includes a hopper and a spreading hopper. When spreading, the spreading device moves along the mold, and the concrete in the hopper first reaches the spreading hopper and then is spread into the mold. Due to the viscosity of concrete, a lot of concrete often adheres to the inner surface of the spreading hopper. If it is not cleaned in time, the outlet of the spreading hopper will shrink after solidification, which is easy to cause blockage and affect the next spreading. Utility Model Content
[0003] The utility model aims to provide a concrete pipe pile placing device to solve the problems existing in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete pipe pile distribution device, comprising a bracket, a hopper and a distribution hopper, the hopper is arranged at the upper part of the bracket, the distribution hopper is arranged at the middle part of the bracket and below the hopper, and also comprises a motor, a cam and a buffer spring, a soft connection is arranged between the hopper and the distribution hopper, the distribution hopper is movably arranged on the bracket, the motor and the cam are arranged on the bracket on one side of the distribution hopper, the buffer spring is arranged on the bracket on the other side of the distribution hopper, the output end of the motor is connected to the cam, and the cam is driven to hit the distribution hopper to compress the buffer spring.
[0005] As a preferred embodiment of the present technical solution, the bracket is provided with a through hole which passes through from top to bottom, the material distribution hopper passes through the through hole, a support plate which slides on the bracket is provided on the side wall of the material distribution hopper, the buffer spring is provided in the through hole, one end of the buffer spring is connected to the hole wall of the through hole, and the other end is against the material distribution hopper.
[0006] As a preferred embodiment of the present technical solution, a convex ring corresponding to the cam is provided on the outer side wall of the material distribution hopper, and the cam hits the convex ring.
[0007] As a preferred embodiment of the present technical solution, baffles are provided on the left and right sides of the lower end of the material distribution hopper, and the baffles are arc-shaped.
[0008] As a preferred embodiment of the present technical solution, a material soothing mechanism is provided on the rear side of the lower end of the material distribution hopper, and the material soothing mechanism includes a lifter 1 and a soothing plate. The lifter 1 is provided on the side wall of the material distribution hopper, and the lifting end of the lifter 1 is connected to the soothing plate. The soothing plate is in an arc shape corresponding to the steel cage, and a material target is provided at the lower end of the soothing plate with a distance from the steel cage.
[0009] As a preferred embodiment of the present technical solution, a pressing mechanism is provided on the rear side of the material caressing mechanism, and the pressing mechanism includes a lifter 2 and a pressing plate. The lifter 2 is connected to the side wall of the material feeding hopper through a fixed plate, and the lifting end of the lifter 2 is connected to the pressing plate. The pressing plate is in an arc shape corresponding to the steel cage, and the lower end of the pressing plate is rotatably connected to a pressing roller.
[0010] Compared with the prior art, the utility model drives the cam through a motor to hit the material distribution hopper, so that the material distribution hopper moves on the bracket within a certain range. When the concrete material is discharged into the mold, it is not easy to adhere to the side wall of the material distribution hopper and cause blockage, thereby affecting the next feeding. The movement of the material distribution hopper can make the material discharge more uniform and improve the quality of the material distribution. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of the utility model.
[0012] Figure 2 It is a schematic diagram of the connection structure between the material distributing hopper and the bracket of the utility model.
[0013] Figure 3 It is a schematic diagram of the connection between the material distributing hopper and the material tending mechanism of the utility model.
[0014] Figure 4 It is a schematic diagram of the connection between the material distribution hopper and the material pressing mechanism of the utility model.
[0015] Figure 5 It is a side view of the material distributing hopper of the utility model. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1-5 The utility model discloses a concrete pipe pile distribution device, comprising a bracket 1, a hopper 2 and a distribution hopper 3. The hopper 2 is arranged at the upper part of the bracket 1, and the distribution hopper 3 is arranged at the middle part of the bracket 1 and below the hopper 2. The bracket 1 is similar to an inverted U shape, and a horizontal plate 8 is arranged in the middle of the bracket 1. The bracket 1 also comprises a motor 5, a cam 6 and a buffer spring 7. A soft connection 4 is arranged between the hopper 2 and the distribution hopper 3. The distribution hopper 3 is movably arranged on the horizontal plate 8 of the bracket 1. The motor 5 and the cam 7 are arranged on the horizontal plate 8 and are located on one side of the distribution hopper 3. The buffer spring 7 is arranged on the horizontal plate 8 and is located on the other side of the distribution hopper 3. The output end of the motor 5 is connected to the cam 6, and the cam 6 is driven to hit the distribution hopper 3 to compress the buffer spring 7.
[0018] When the utility model is implemented, a roller and a driving mechanism are arranged on the bracket 1, and the hopper 2 and the distribution hopper 3 are both hollow truncated cones. The distribution hopper 3 is movably arranged on the horizontal plate 8 of the bracket 1, and a through hole 8.1 is arranged on the horizontal plate 8 of the bracket 1, and the distribution hopper 3 passes through the through hole 8.1. The cross section of the distribution hopper 3 is smaller than the cross section of the through hole 8.1. A support plate 3.1 sliding on the horizontal plate 8 of the bracket 1 is arranged on the side wall of the distribution hopper 3, and a buffer spring 7 is arranged in the through hole 8.1. One end of the buffer spring 7 is connected to the hole wall of the through hole 8.1, and the other end is against the distribution hopper 3. The soft connection adopts canvas or other materials, which can realize the movement of the distribution hopper 3 within a certain range.
[0019] When the utility model is implemented, a convex ring 17 corresponding to the cam 6 is arranged on the outer wall of the material distribution hopper 3, and the cam 6 hits the convex ring 17. Baffles 9 are arranged on the left and right sides of the lower end of the material distribution hopper 3. The baffles 9 include a left baffle and a right baffle, both of which are arc-shaped, which can better prevent the material from splashing out of the mold. A material caressing mechanism is arranged on the rear side of the lower end of the material distribution hopper 3. The material caressing mechanism includes a lifter 10 and a caressing plate 11. The lifter 10 is arranged on the side wall of the material distribution hopper 3. The lifting end of the lifter 10 is connected to the caressing plate 11. The caressing plate 11 is in an arc shape corresponding to the steel cage. The lower end of the caressing plate 11 is provided with a material target 12 with a distance from the steel cage. A pressing mechanism is provided on the rear side of the material-stroking mechanism, and the pressing mechanism includes a lifter 13 and a pressing plate 14. The lifter 13 is connected to the side wall of the material-distributing hopper 3 through a fixed plate 16. The lifting end of the lifter 13 is connected to the pressing plate 14. The pressing plate 14 is in an arc shape corresponding to the steel cage. The lower end of the pressing plate 14 is rotatably connected to a pressing roller 15. The front side described above is the forward direction of the material-distributing device, and the corresponding other direction is the rear side. The lifter can adopt a pneumatic cylinder, and a plurality of pressing rollers 15 are arranged. The two ends of the pressing rollers 15 are rotated by connecting plates. The connecting plates are arranged at the lower end of the pressing plate 14. The left baffle and the right baffle can be extended to cover the material-stroking mechanism and the material-pressing mechanism.
[0020] When the utility model is working, the driving mechanism drives the bracket to move along the mold, and the concrete material in the hopper enters the distribution hopper and enters the mold from the discharge end of the distribution hopper. The motor drives the cam to hit the distribution hopper, and the distribution hopper returns to its original position after compressing the buffer spring, and then performs the next hit. The concrete material in the distribution hopper is discharged as the distribution hopper moves, avoiding excessive adhesion of concrete material inside and achieving the purpose of uniform distribution. The material smoothing mechanism flattens the concrete material accumulated in the steel cage during the movement, making it easy to discharge the material and avoiding clogging the discharge port of the steel cage. The pressing roller of the pressing mechanism can press the flattened material to facilitate subsequent mold closing.
[0021] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the utility model, which are used to illustrate the technical solution of the utility model, rather than to limit it. The protection scope of the utility model is not limited thereto. Although the utility model is described in detail with reference to the above-mentioned embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solution recorded in the above-mentioned embodiments within the technical scope disclosed by the utility model, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solution of the embodiment of the utility model, and should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A concrete pile placing device, comprising a support, a hopper and a placing hopper, wherein the hopper is arranged at the upper part of the support, and the placing hopper is arranged at the middle part of the support and below the hopper, characterized in that: It also includes a motor, a cam and a buffer spring. A soft connection is provided between the hopper and the cloth hopper. The cloth hopper is movably arranged on a bracket. The motor and the cam are arranged on the bracket on one side of the cloth hopper. The buffer spring is arranged on the bracket on the other side of the cloth hopper. The output end of the motor is connected to the cam, which drives the cam to hit the cloth hopper to compress the buffer spring.
2. The concrete pipe pile placing device according to claim 1, characterized in that: The bracket is provided with a through hole which passes through from top to bottom, the material distribution hopper passes through the through hole, a support plate which slides on the bracket is provided on the side wall of the material distribution hopper, the buffer spring is arranged in the through hole, one end of the buffer spring is connected to the hole wall of the through hole, and the other end is against the material distribution hopper.
3. The concrete pipe pile placing device according to claim 2 is characterized in that: A convex ring corresponding to the cam is arranged on the outer side wall of the material distribution hopper, and the cam hits the convex ring.
4. The concrete pipe pile placing device according to claim 1, characterized in that: Baffles are arranged on the left and right sides of the lower end of the material distributing hopper, and the baffles are arc-shaped.
5. The concrete pipe pile placing device according to claim 1, characterized in that: A material stroking mechanism is provided on the rear side of the lower end of the material distribution hopper, and the material stroking mechanism includes a lifter 1 and a stroking plate. The lifter 1 is provided on the side wall of the material distribution hopper, and the lifting end of the lifter 1 is connected to the stroking plate. The stroking plate is in an arc shape corresponding to the steel cage, and a material target is provided at the lower end of the stroking plate with a distance from the steel cage.
6. The concrete pipe pile placing device according to claim 5, characterized in that: A pressing mechanism is provided on the rear side of the material caressing mechanism, and the pressing mechanism includes a lifter 2 and a pressing plate. The lifter 2 is connected to the side wall of the material distribution hopper through a fixed plate, and the lifting end of the lifter 2 is connected to the pressing plate. The pressing plate is in an arc shape corresponding to the steel cage, and the lower end of the pressing plate is rotatably connected to a pressing roller.