CN219618118U

CN219618118U - Mandrel vibration tubulation distributing device

Info

Publication number: CN219618118U
Application number: CN202320969930.2U
Authority: CN
Inventors: 郭立军; 江超; 王伟婷
Original assignee: Tangshan Fengnan Liyuan Cement Products Co ltd
Current assignee: Tangshan Fengnan Liyuan Cement Products Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-09-01
Anticipated expiration: 2033-04-26

Abstract

The utility model relates to a core mold vibration tubulation distributing device, which relates to the field of prefabrication processing of concrete products and comprises an inner mold column and an outer mold sleeved on the periphery of the inner mold column, wherein a gap for arranging a reinforcing mesh is arranged between the inner mold column and the outer mold, a blanking hopper is arranged above the inner mold column, a rotary distributing machine for adding concrete into the blanking hopper and driving the blanking hopper to move along the gap is arranged at the upper end of the blanking hopper, a blanking box is fixedly connected and communicated below the blanking hopper, a baffle plate is connected on the side wall of one side of the blanking box, which is close to the axis of the inner mold column, and the side wall of one side of the blanking box, which is far away from the axis of the inner mold column, in a sliding direction, which is close to one side of the gap or far from one side of the gap, and an adjusting component for adjusting and fixing the baffle plate is arranged on the blanking box. The utility model has the effects of reducing concrete overflow and improving the utilization rate of concrete.

Description

Mandrel vibration tubulation distributing device

Technical Field

The utility model relates to the field of prefabrication processing of concrete products, in particular to a mandrel vibration pipe making and distributing device.

Background

The core mould vibration pipe making technology generally adopts semi-dry concrete, and vertically distributed internal mould vibration radial extrusion is adopted. When in molding, the C50 high-strength pipe concrete is obtained by adjusting the vibration force and the vibration amplitude of the inner die and compacting the concrete by the vibration force, and the load resistance and the impermeability of the pipeline are obviously enhanced compared with those of the centrifugal and suspension roller processes. Meanwhile, the reinforcing mesh protection layer of the concrete pipe is uniform in the process, and the phenomena of reinforcing mesh displacement, jumping, reinforcing combination, reinforcing scattering and the like can not occur.

The mixer is put the concrete that stirs in the discharge hopper of distributing device, and distributing device rotates to centre form post and external mold top to rotate around the axis of centre form post, make the concrete add in the wire net between centre form post and the external mold layer by layer, and under the vibration of centre form, the concrete is poured while jolt ramming.

For the above-mentioned related art, when concrete gets into the wire netting between interior post and the external mold from the discharge hopper, because the discharge hopper rotates in real time and there is certain distance in the gap hole between discharge hopper and interior post and the external mold, so probably make the concrete part fall on interior post top and external mold top, make interior post top and external mold top remain the concrete, thereby caused the waste of concrete.

Disclosure of Invention

The utility model aims to provide a mandrel vibration tubulation distributing device.

The utility model provides a mandrel vibration tubulation distributing device, which adopts the following technical scheme:

the utility model provides a mandrel vibration tubulation distributing device, is in including interior post and cover interior post outlying external mold, be equipped with the gap that is used for setting up the reinforcing bar net between interior post and the external mold, interior post top is equipped with down the hopper, down the hopper upper end be equipped with be used for to add concrete and drive down in the hopper follow down the gyration cloth machine that the gap removed, it has the unloading case to go down hopper below rigid coupling and intercommunication, the unloading case be close to on the lateral wall of one side of interior post axis with the unloading case is kept away from on the lateral wall of one side of interior post axis all sliding connection has the baffle, the slip direction of baffle is being close to gap one side or keeping away from gap one side, be equipped with on the unloading case and be used for adjusting and fixing the adjusting part of baffle.

Through adopting above-mentioned technical scheme, accessible adjusting part makes two baffles slide to gap one side, shortens the distance between baffle and the gap from this, and then after the bottom of concrete from the unloading case is discharged, under the stop and the direction effect of baffle, makes most concrete get into in the gap, prescribes a limit to the concrete position that falls from this, reduces the condition emergence of concrete at interior mould top and external mold top, and then improves the utilization efficiency of concrete.

Optionally, the both sides of baffle all are equipped with the installation strip, the installation strip is located the both sides of baffle slip direction, the installation strip rigid coupling is in on the unloading case, two the spout has all been seted up to one side that the installation strip is close to each other, the baffle is located two of unloading case same one side between the installation strip, the tip slip grafting of baffle is in the spout, the baffle passes through spout sliding connection is in on the unloading case.

Through adopting above-mentioned technical scheme, the gliding direction of baffle on the unloading case is restricted to accessible spout to can improve the stability of baffle on the unloading case.

Optionally, the adjusting component includes the rigid coupling is in the regulating block on the unloading case lateral wall, the regulating block is located the baffle is kept away from gap one side, wear to establish and threaded connection have adjusting screw on the regulating block, the tip of adjusting screw one end with the baffle rigid coupling.

Through adopting above-mentioned technical scheme, rotate the screw rod, the screw rod can drive the baffle and slide between two installation bars, can be convenient for adjust the distance between baffle and the gap from this and be convenient for fix the position of baffle.

Optionally, an adjusting nut coaxially arranged with the adjusting screw is fixedly connected on the outer side wall of the adjusting screw.

By adopting the technical scheme, tools such as a spanner can be used for rotating the screw rod, so that the screw rod can be conveniently adjusted.

Optionally, the baffle and the side wall of the discharging box opposite to the baffle are both arc-shaped, and the radian of the baffle and the side wall of the discharging box opposite to the baffle is the same as the radian of the inner mold column.

Through adopting above-mentioned technical scheme, the radian that makes the baffle is the same with the circular arc that the gap encloses with the radian of unloading case lateral wall, and then makes the discharge gate of unloading case lower extreme cooperate with the gap, improves the probability that concrete directly falls to in the gap from this.

Optionally, the baffle bottom rigid coupling has the scraper, the scraper is followed the bottom lateral wall setting of unloading case just the pointed end butt of scraper is in on the baffle.

Through adopting above-mentioned technical scheme, when pouring the completion, slide baffle to keeping away from gap one side, the scraper can scrape the concrete that adheres to on the baffle and sweep, makes it whereabouts to in the gap, reduces concrete setting and leads to the condition emergence of baffle emergence putty on the baffle.

Optionally, the both sides of unloading case all are equipped with the curb plate, the curb plate is located two between the baffle, curb plate sliding connection is in on the lateral wall of unloading case, the curb plate with be equipped with the connecting piece that is used for connecting both between the baffle.

Through adopting above-mentioned technical scheme, the curb plate can join in marriage and limit the interior exhaust material of unloading case together with the baffle, further reduces the circumstances emergence of concrete skew gap.

Optionally, the connecting piece sets up to the connecting rod, connecting rod one end with the baffle rigid coupling, the other end of connecting rod with the curb plate rigid coupling.

Through adopting above-mentioned technical scheme, through the connection effect of connecting rod, when adjusting the baffle, the curb plate can slide along with the baffle together when the baffle slides along the unloading case lateral wall, need not adjust and fix the curb plate again in addition from this.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. after the concrete is discharged from the bottom end of the discharging box, most of the concrete enters the gap under the blocking and guiding actions of the baffle plate, so that the falling position of the concrete is limited, the occurrence of the condition that the concrete falls on the top of the inner die and the top of the outer die is reduced, and the utilization efficiency of the concrete is further improved;

2. the radian of the baffle plate is the same as the radian of the circular shape surrounded by the gaps, so that the discharge hole at the lower end of the discharging box is matched with the gaps, and the probability that concrete directly falls into the gaps is improved;

3. the side plates can be matched with the baffle plates to limit the discharged materials in the discharging box, so that the situation that the concrete deviates from a gap is further reduced.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;

FIG. 3 is a schematic view of a doctor blade according to an embodiment of the utility model;

in the figure, 1, an inner mold column; 2. an outer mold; 3. a slit; 4. a rotary spreader; 41. discharging a hopper; 5. discharging boxes; 51. a scraper; 6. a baffle; 61. a fixed block; 7. an adjustment assembly; 71. adjusting a screw; 711. an adjusting nut; 72. an adjusting block; 8. a mounting bar; 81. a chute; 9. a side plate; 91. and (5) connecting a rod.

Detailed Description

The present utility model will be described in further detail with reference to fig. 1 to 3.

The embodiment of the utility model is as follows: referring to fig. 1, the core mold vibration tubulation cloth device comprises an inner mold column 1 buried on the ground, an outer mold 2 is sleeved on the periphery of the inner mold column 1, and the outer mold 2 and the inner mold column 1 are coaxially arranged. A reinforcing mesh is arranged between the outer mold and the inner mold 1, and a gap 3 for pouring concrete is reserved, wherein the reinforcing mesh is not shown in the figure.

A rotary distributor 4 is arranged above the inner mould column 1, the rotary distributor 4 comprises a lower hopper 41 arranged at the lower end of the rotary distributor 4, and the rotary distributor 4 can drive the lower hopper 41 to rotate around the axis of the inner mould column 1 along the upper part of the gap 3 between the inner mould column 1 and the outer mould 2, and simultaneously can convey concrete into the lower hopper 41.

The lower extreme of hopper 41 contracts gradually and fixedly connected with unloading case 5, and the upper and lower both ends of unloading case 5 all set up to open structure, and the lateral wall that unloading case 5 is close to interior post 1 axis one side and the lateral wall that keeps away from interior post 1 axis one side all set up to arc and radian and interior post 1 the same.

Referring to fig. 1 and 2, two mounting bars 8 arranged in parallel are arranged on the outer side walls of the two cambered surfaces of the blanking box 5, and the two mounting bars 8 are positioned on two sides of the side wall of the cambered surface of the blanking box 5 and are fixedly connected to the side wall of the blanking box 5. The chute 81 that sets up along installation strip 8 length direction has all been seted up to one side that two installation strips 8 are close to each other, is equipped with same baffle 6 that is used for carrying out spacing to the concrete whereabouts between two installation strips 8 that are located on the cambered surface of same unloading case 5, and baffle 6 sets up to the arc the same with unloading case 5 cambered surface lateral wall radian. The end of the baffle plate 6 is slidably inserted into the sliding groove 81, so that the baffle plate 6 is slidably connected between the two mounting bars 8 through the sliding groove 81 and can slide to the side close to the gap 3 or the side far away from the gap 3 along the length direction of the mounting bars 8, and the blanking box 5 is provided with an adjusting component 7 for controlling the baffle plate 6 to slide.

The adjusting assembly 7 comprises an adjusting block 72 fixedly connected to the blanking box 5, and the adjusting block 72 is located on the side, away from the gap 3, of the baffle 6. The adjusting block 72 is penetrated and connected with an adjusting screw 71 in a threaded manner, one end of the baffle 6, which is close to the adjusting block 72, is fixedly connected with a fixed block 61, and the end part of the adjusting screw 71 penetrates through the adjusting block 72 and is rotatably connected to the fixed block 61. From this rotation adjusting screw 71, adjusting screw 71 accessible fixed block 61 drives baffle 6 to be close to gap 3 one side or keep away from gap 3 one side and remove, and then change the shielding position of baffle 6 to the concrete, in order to be convenient for rotate adjusting screw 71 simultaneously, adjusting screw 71's upper end fixedly connected with adjusting nut 711, adjusting nut 711 and adjusting screw 71 coaxial setting.

Referring to fig. 1 and 3, the side walls of the cambered surfaces on both sides of the blanking box 5 are provided with scrapers 51 for cleaning the baffle 6, the scrapers 51 are fixedly connected to the bottom end of the blanking box 5, and the tips of the scrapers 51 are abutted on the side walls of the baffle 6. When the shutter 6 moves to the side away from the slit 3, the scraper 51 scrapes the side wall of the shutter 6.

Side plates 9 used for limiting the concrete falling by the auxiliary baffle plates 6 are arranged on the side walls of the two straight wall parts of the discharging box 5, and the side plates 9 are positioned between the two baffle plates 6. The side plates 9 are slidably attached to the side walls of the blanking box 5 in the same manner as the baffle 6. A connecting piece for connecting the baffle plate 6 and the side plate 9 is arranged between the baffle plate and the side plate. In the figure, the connecting piece is arranged as a connecting rod 91, one end of the connecting rod 91 is fixedly connected with the baffle 6, and the other end of the connecting rod 91 is fixedly connected with the side plate 9. Thus, when the shutter 6 slides toward the side close to the slit 3 or slides toward the side far from the slit 3, the side plate 9 slides toward the side close to the slit 3 or slides toward the side far from the slit 3 together with the shutter 6 by the connecting rod 91.

The implementation principle of the embodiment of the utility model is as follows: after the inner die 1 and the outer die 2 are installed, when concrete needs to be poured into the gap 3 between the inner die 1 and the outer die 2, the adjusting assembly 7 is adjusted according to the distance between the blanking hopper 41 and the gap 3, so that the distance between the baffle 6 and the side plate 9 and the gap 3 is reduced, then the rotary spreader 4 can be started, concrete is added into the blanking box 5, and the concrete can directly enter the gap 3 under the limitation of the baffle 6 and the side plate 9.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a mandrel vibration tubulation distributing device, is including interior post (1) and cover are established interior post (1) outlying external mold (2), be equipped with between interior post (1) and external mold (2) and be used for setting up gap (3) of reinforcing bar net, interior post (1) top is equipped with down hopper (41), lower hopper (41) upper end be equipped with be used for to down hopper (41) in add concrete and drive down hopper (41) are followed gyration cloth machine (4) that gap (3) removed, a serial communication, down hopper (41) below rigid coupling and intercommunication have feed down case (5), feed down case (5) be close to on the lateral wall of one side of interior post (1) axis with all sliding connection has baffle (6) on the lateral wall of one side of interior post (1) axis is kept away from to feed down case (5), the slip direction of baffle (6) is being close to gap (3) one side or keeping away from gap (3) one side, be equipped with on feed down case (5) and be used for adjusting and fix baffle (7).

2. The mandrel vibration tubulation distributing device according to claim 1, wherein mounting bars (8) are arranged on two sides of the baffle plate (6), the mounting bars (8) are located on two sides of the sliding direction of the baffle plate (6), the mounting bars (8) are fixedly connected to the blanking box (5), sliding grooves (81) are formed in one sides, close to each other, of the two mounting bars (8), the baffle plate (6) is located between the two mounting bars (8) on the same side of the blanking box (5), the end portions of the baffle plate (6) are connected in the sliding grooves (81) in a sliding mode, and the baffle plate (6) is connected to the blanking box (5) in a sliding mode through the sliding grooves (81).

3. A vibrating mandrel pipe-making and distributing device according to claim 1, wherein the adjusting assembly (7) comprises an adjusting block (72) fixedly connected to the side wall of the blanking box (5), the adjusting block (72) is located at one side, far away from the gap (3), of the baffle (6), an adjusting screw (71) is arranged on the adjusting block (72) in a penetrating and threaded manner, and one end of the adjusting screw (71) is fixedly connected with the baffle (6).

4. A mandrel vibration pipe-making and distributing device as claimed in claim 3, wherein an adjusting nut (711) coaxially arranged with the adjusting screw (71) is fixedly connected to the outer side wall of the adjusting screw (71).

5. A vibrating mandrel pipe-making and distributing device as claimed in claim 1, wherein the side walls of the baffle plate (6) and the blanking box (5) opposite to the baffle plate (6) are arc-shaped, and the radian of the side walls of the baffle plate (6) and the blanking box (5) opposite to the baffle plate (6) is the same as the radian of the inner die column (1).

6. A mandrel vibration tubulation cloth device according to claim 1, wherein a scraper (51) is fixedly connected to the bottom end of the baffle (6), the scraper (51) is arranged along the bottom end side wall of the blanking box (5), and the tip of the scraper (51) is abutted to the baffle (6).

7. A vibrating mandrel pipe-making and distributing device according to claim 1, wherein side plates (9) are arranged on two sides of the blanking box (5), the side plates (9) are located between two baffle plates (6), the side plates (9) are slidably connected to the outer side wall of the blanking box (5), and connecting pieces for connecting the side plates (9) and the baffle plates (6) are arranged between the side plates (9).

8. A vibrating mandrel pipe distributing device as claimed in claim 7 wherein said connecting member is provided as a connecting rod (91), one end of said connecting rod (91) is fixedly connected to said baffle plate (6), and the other end of said connecting rod (91) is fixedly connected to said side plate (9).