Concrete production blanking device

Abstract

The utility model relates to the technical field of concrete production, and discloses a concrete production blanking device which comprises a fixing plate, a blanking sliding cylinder telescopic part and a stirring conveying blanking part, an installation through groove is formed in the fixing plate, and connecting rods are symmetrically and fixedly connected to the outer walls of the two sides of the fixing plate. The length of the material guiding barrel can be adjusted through the telescopic part of the discharging sliding barrel, so that the discharging opening can be accurately aligned with mixing trucks, pouring molds and the like with different heights, for example, in a construction site and facing different types of mixing trucks, the position of the sliding barrel is adjusted, it is ensured that concrete smoothly falls into the trucks, materials are prevented from being scattered, the discharging accuracy and convenience are improved, and the working efficiency is improved. The concrete can fall into the receiving container at a proper speed and track under the action of gravity through the proper length of the material guide barrel, so that the concrete can be stably and smoothly discharged, waste and pollution caused by material splashing are avoided, meanwhile, the uniformity of the concrete is maintained, and the product quality is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete production technical field, concretely is a concrete production unloading device. BACKGROUND

[0002] In the field of building construction and concrete product production, the production and unloading of concrete are crucial links. With the vigorous development of the construction industry, the demand for concrete is increasing, and higher requirements are put forward for the quality and production efficiency of concrete.

[0003] The traditional concrete production unloading device has many problems in practical application. First, there are serious deficiencies in the unloading height adjustment. In the construction site, the types of containers receiving concrete are various, such as different models of mixers, various sizes of pouring molds, etc., their heights and positions differ greatly. The traditional unloading device often cannot flexibly adjust the unloading height, and it is difficult to accurately deliver concrete to the target container, which not only leads to low unloading efficiency, prolongs the construction time, increases the labor cost, but also easily causes material spilling, wastes raw materials, and also pollutes the environment of the construction site. Secondly, the unloading process is prone to blockage. Concrete is a viscous material mixed from various materials, and in the conveying process, it is easy to cause material accumulation, caking and other problems, which leads to blockage of the unloading pipeline. Once the blockage occurs, it needs to be cleaned, which seriously affects the production progress. SUMMARY

[0004] The utility model aims at providing a concrete production unloading device, which solves the technical problems of the traditional concrete unloading device, such as difficult flexible adjustment of unloading height, inability to adapt to different receiving containers and pouring scenes, low unloading efficiency, material spilling, poor mixing effect, uneven mixing of concrete raw materials, and easy blockage in the unloading process. The purpose of precise unloading, improving unloading efficiency and reducing material waste, fully mixing of concrete raw materials and no material adhesion on the inner wall of the unloading barrel, effectively preventing material blockage and ensuring smooth unloading is achieved.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a concrete production unloading device, comprising a fixed plate, a unloading slide cylinder extension part, a stirring and conveying unloading part, an installation through slot is formed in the fixed plate, the outer walls of the two sides of the fixed plate are fixedly connected with connecting rods in a symmetrical manner, the other end of the connecting rod is fixedly connected with a support fixed plate, and a support pad is fixedly installed at the bottom of the support fixed plate; the unloading slide cylinder extension part is arranged at the top of the fixed plate; the stirring and conveying unloading part is arranged in the inside of the unloading slide cylinder extension part.

[0006] Preferably, the blanking slide telescopic part specifically comprises: a blanking barrel fixedly installed on the top outer wall of the fixed plate; a feeding hopper communicatedly arranged on one side outer wall of the blanking barrel; a fixed mounting frame fixedly installed on the top outer wall of the blanking barrel; and an electric telescopic rod fixing sleeve symmetrically fixedly installed on the two side outer walls of the fixed plate.

[0007] Preferably, the bottom of the blanking barrel is communicatedly provided with a guide barrel, the inside of the guide barrel is provided with a conical flow guide, the guide barrel is fixedly installed on the inner wall of the mounting groove, and a sliding groove is formed in the guide barrel, and a sliding barrel is slidably connected in the sliding groove.

[0008] The conical flow guide is installed on the inner wall top of the guide barrel, and the unique conical structure can guide the concrete to flow to the center of the guide barrel after entering the guide barrel from the blanking barrel through the feeding hopper, so that the material is not dispersed and accumulated in the guide barrel, and the subsequent spiral blanking leaf conveying is facilitated. When the conical flow guide cooperates with the rotating rod and the spiral blanking leaf, the concrete can be accurately dropped on the spiral blanking leaf, the rotation of the screw thread is utilized to realize rapid and stable blanking, and the blanking speed is effectively improved.

[0009] Preferably, the two side outer walls of the guide barrel are symmetrically provided with rectangular openings, the rectangular openings are communicated with the sliding groove, and the two side outer walls of the sliding barrel are symmetrically fixedly connected with rectangular sliding blocks, and the rectangular sliding blocks are slidably connected with the rectangular openings.

[0010] Preferably, the other end of the rectangular sliding block is fixedly installed with a circular plate, the inside of the electric telescopic rod fixing sleeve is fixedly installed with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with the top outer wall of the circular plate, and the conical flow guide is fixedly installed on the inner wall top of the guide barrel.

[0011] The electric telescopic rod is installed on the two side outer walls of the fixed plate in cooperation with the support structure such as the fixed plate and the support fixed plate. By controlling the extension and retraction of the electric telescopic rod, the position of the sliding barrel can be easily adjusted.

[0012] Preferably, the stirring and conveying blanking part specifically comprises: a driving motor fixedly installed in the inside of the fixed mounting frame; an output end of the driving motor is fixedly connected with a rotating rod, and the other end of the rotating rod is movably penetrated through the top outer wall of the blanking barrel and extends into the inside of the guide barrel.

[0013] The driving motor drives the rotating rod to rotate, and the stirring rod on the rotating rod rotates under the action of the stirring rod. Under the action of the stirring rod, the concrete raw materials entering the discharging barrel can be fully stirred, so that the uniformity of the concrete raw materials is ensured, and the inner wall scraper on the rotating rod rotates with the rotating rod and keeps in contact with the inner wall of the discharging barrel. This design can effectively scrape off the concrete materials adhered to the inner wall of the discharging barrel, prevent the materials from accumulating and caking on the barrel wall, the driving motor drives the rotating rod to rotate, and the spiral discharging blade rotates at the same time. The spiral discharging blade is located at the bottom of the conical flow guide hopper in the guide barrel, and the rotation of the spiral discharging blade can convey the stirred concrete materials along the guide barrel downward. By adjusting the rotating speed of the driving motor, the rotating speed of the spiral discharging blade can be accurately controlled, and then the speed and continuity of discharging can be controlled.

[0014] Preferably, the outer wall of the rotating rod is fixedly sleeved with a rectangular fixed sleeve, the rectangular fixed sleeve is arranged in the interior of the discharging barrel, equidistant fixed connections are formed between the outer wall of the rectangular fixed sleeve and the connecting rods, the other ends of the connecting rods are fixedly connected with the stirring rods, and the outer wall of the rectangular fixed sleeve is fixedly connected with the fixed rods in a circumferential equidistant mode.

[0015] Preferably, the other end of the fixed rod is fixedly installed with an inner wall scraper, the inner wall scraper is in contact with the inner wall of the discharging barrel, the outer wall of the rotating rod is fixedly sleeved with a spiral discharging blade, and the spiral discharging blade is arranged in the interior of the guide barrel and located at the bottom of the conical flow guide hopper.

[0016] The utility model provides a concrete production discharging device. Has the following beneficial effects:

[0017] (1), the utility model discloses a length of guide barrel can be adjusted through the discharging slide cylinder telescopic part, can accurately aim at different height's mixer truck, pouring mould etc. of discharging port, such as at the construction site, face different model mixer truck, through the adjustment slide cylinder position, ensure that concrete falls into the car smoothly, avoid material spatter, improve the accuracy and convenience of discharging, and the length of the guide barrel can make the concrete fall into the receiving container under the action of gravity at a suitable speed and trajectory, which can ensure the smooth discharging of the concrete, prevent material splashing from causing waste and pollution, and maintain the uniformity of the concrete, ensuring product quality.

[0018] (2), the utility model discloses a drive motor drives rotary pole, makes the stirring pole full -range cover the mixing area of concrete raw materials in the discharge barrel, avoids raw material accumulation, guarantees concrete raw materials mixing evenly, maintains product quality stability, the inner wall scraper on rotary pole contacts with the inner wall of discharge barrel, can scrape the adhered material, prevents material caking and influence stirring effect, reduces material waste, guarantees the normal use of discharge barrel, drive motor drives spiral discharge blade, can control the discharge speed and continuity through the adjustment motor speed, satisfies different production demand. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure front view perspective drawing of the utility model;

[0020] Figure 2 It is the discharge slide cylinder telescopic part partial view of the utility model;

[0021] Figure 3 It is the electric telescopic rod partial view of the utility model;

[0022] Figure 4 It is the stirring conveying and discharging part partial sectional view of the utility model;

[0023] Figure 5 It is the spiral discharge blade partial view of the utility model.

[0024] In the drawing: 1 fixed plate, 2 support fixed plate, 3 discharge slide cylinder telescopic part, 311 discharge barrel, 312 feed hopper, 313 electric telescopic rod fixed sleeve, 314 fixed mounting bracket, 315 guide barrel, 316 sliding groove, 317 rectangular through opening, 318 electric telescopic rod, 319 slide cylinder, 3111 rectangular slide block, 3112 round plate, 3113 conical flow guide, 4 stirring conveying and discharging part, 411 drive motor, 412 rotary pole, 413 rectangular fixed sleeve, 414 connecting rod, 415 stirring pole, 416 inner wall scraper, 417 fixed rod, 418 spiral discharge blade. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of the utility model protection.

[0026] Examples of the described embodiments are shown in the accompanying drawings, wherein like or similar designations refer to like or similar elements or components throughout. The embodiments described below are exemplary and are intended to be illustrative of the present application, and are not to be construed as limiting the present application.

[0027] Embodiment one:

[0028] Based on the existing unloading height is difficult to adjust flexibly, unable to adapt to different receiving containers and pouring scene, resulting in low unloading efficiency, material easy to spill; poor mixing effect, concrete raw materials mixed unevenly, and the problems of unloading process easy to block, the preferred embodiment of a concrete production unloading device provided by the utility model as shown in Figures 1-5 The utility model discloses a concrete production unloading device, including fixed plate 1, unloading slide cylinder telescopic part 3, stirring delivery unloading part 4, be provided with the installation through slot on fixed plate 1, the both sides outer wall of fixed plate 1 is fixedly connected with connecting rod, and the other end of connecting rod is fixedly connected with support fixed plate 2, and support fixed plate 2's bottom is fixedly installed with support pad block, unloading slide cylinder telescopic part 3 sets up at the top of fixed plate 1, and stirring delivery unloading part 4 sets up in the inside of unloading slide cylinder telescopic part 3.

[0029] Unloading slide cylinder telescopic part 3 specifically includes: unloading barrel 311, is fixedly installed at the top outer wall of fixed plate 1, feed hopper 312, is communicated and is set up at the one side outer wall of unloading barrel 311, fixed mounting frame 314, is fixedly installed at the top outer wall of unloading barrel 311, electric telescopic rod fixed sleeve 313, is fixedly installed at the both sides outer wall of fixed plate 1.

[0030] The bottom of unloading barrel 311 is communicated with guide chute 315, the inside of guide chute 315 is provided with conical flow guide 3113, guide chute 315 is fixedly installed on the inner wall of installation through slot, and the inside of chute 316 is slidably connected with slide cylinder 319.

[0031] The both sides outer wall of guide chute 315 is symmetrically provided with rectangular mouth 317, and the rectangular mouth 317 is communicated with the chute 316, and the both sides outer wall of slide cylinder 319 is fixedly connected with rectangular slide block 3111, and the rectangular slide block 3111 is slidably connected with the rectangular mouth 317.

[0032] The other end of rectangular slide block 3111 is fixedly installed with round plate 3112, electric telescopic rod fixed sleeve 313 is fixedly installed with electric telescopic rod 318 in the inside, the telescopic end of electric telescopic rod 318 is fixedly connected with the top outer wall of round plate 3112, and conical flow guide 3113 is fixedly installed on the inner wall top of guide chute 315.

[0033] In the process of the embodiment, according to the height of the container for receiving the concrete or the requirements of the pouring position, the electric telescopic rod 318 is started, the telescopic end of the electric telescopic rod 318 pushes the circular plate 3112, the circular plate 3112 drives the rectangular sliding block 3111 to slide in the rectangular opening 317, and then the sliding cylinder 319 moves up and down in the chute 316 of the material guiding barrel 315, so as to adjust the effective length of the material guiding barrel. The position of the sliding cylinder 319 is observed, and after the sliding cylinder 319 is adjusted to a proper height, the electric telescopic rod 318 is stopped. The proper length of the material guiding barrel can make the concrete fall into the receiving container at a proper speed and trajectory under the action of gravity, so as to ensure that the concrete is smoothly and smoothly discharged, avoid waste and pollution caused by splashing of the material, maintain the uniformity of the concrete, and ensure the product quality.

[0034] Embodiment two:

[0035] Please refer to Figures 1-5 On the basis of the embodiment one, it is further obtained that the stirring and conveying discharging part 4 specifically comprises: a driving motor 411 fixedly installed in the inside of the fixed mounting frame 314; the output end of the driving motor 411 is fixedly connected with a rotating rod 412, the other end of the rotating rod 412 is movably penetrated through the top outer wall of the discharging barrel 311 and extends into the inside of the material guiding barrel 315.

[0036] The outer wall of the rotating rod 412 is fixedly sleeved with a rectangular fixed sleeve 413, the rectangular fixed sleeve 413 is arranged in the inside of the discharging barrel 311, equidistant fixed connection is arranged between the outer wall of the rectangular fixed sleeve 413 and the connecting rods 414, the other ends of the connecting rods 414 are all fixedly connected with the stirring rods 415, and equidistant fixed connection is arranged between the outer wall of the rectangular fixed sleeve 413 and the fixed rods 417.

[0037] The other end of the fixed rod 417 is fixedly installed with an inner wall scraper 416, the inner wall scraper 416 is in contact with the inner wall of the discharging barrel 311, the outer wall of the rotating rod 412 is fixedly sleeved with a spiral discharging blade 418, the spiral discharging blade 418 is arranged in the inside of the material guiding barrel 315 and located at the bottom of the conical flow guide 3113.

[0038] In the process of the embodiment, the uniformly stirred concrete material falls into the receiving container through the discharging barrel 311 and the material guiding barrel 315 at the bottom of the discharging barrel 311 under the action of gravity, the conical flow guide 3113 guides the material to flow to the threaded discharging blade 418, the rotating rod 412 continues to rotate to drive the threaded discharging blade 418 to rotate, the concrete material is conveyed downward along the material guiding barrel 315 and falls into the receiving container through the sliding cylinder 319. According to the actual production requirements, the rotating speed of the threaded discharging blade 418 can be controlled by adjusting the rotating speed of the driving motor 411, so as to control the discharging speed and the discharging amount, the adhered material can be scraped off, the material agglomeration affecting the stirring effect is prevented, the material waste is reduced, the normal use of the discharging barrel is ensured, the driving motor drives the spiral discharging blade, the discharging speed and continuity can be controlled by adjusting the rotating speed of the motor, and different production requirements can be met.

[0039] Working principle: in use;

[0040] Step one: check the support fixed plate 2 and support cushion block on both sides of the fixed plate 1, ensure that the device is placed stably, the components are connected firmly, and there is no sign of looseness;

[0041] Step two: according to the height of the container receiving concrete or the demand of pouring position, start the electric telescopic rod 318, the telescopic end of the electric telescopic rod 318 pushes the circular plate 3112, the circular plate 3112 drives the rectangular sliding block 3111 to slide in the rectangular opening 317, and then makes the sliding cylinder 319 move up and down in the sliding groove 316 of the material guiding barrel 315, adjusts the effective length of the material guiding barrel, observes the position of the sliding cylinder 319, and ensures that it is adjusted to the appropriate height, then stops the electric telescopic rod 318;

[0042] Step three: pour the concrete raw materials into the feeding barrel 311 through the feeding hopper 312, start the driving motor 411 in the fixed mounting frame 314, the driving motor 411 output end drives the rotating rod 412 to rotate, the rotating rod 412 drives the rectangular fixed sleeve 413 on the outer wall to rotate, the connecting rod 414 on the rectangular fixed sleeve 413 drives the stirring rod 415 to stir the concrete raw materials in the feeding barrel 311, so that they are mixed uniformly, at the same time, the fixed rod 417 on the rectangular fixed sleeve 413 drives the inner wall scraper 416 to remove the materials adhered to the inner wall of the feeding barrel 311, to prevent the materials from caking;

[0043] Step four: the uniformly stirred concrete materials fall into the receiving container through the feeding barrel 315 at the bottom of the feeding barrel 311 and the conical flow guide 3113 under the action of gravity, the rotating rod 412 continues to rotate to drive the threaded feeding leaf 418 to rotate, which conveys the concrete materials along the feeding barrel 315 downward, and then falls into the receiving container, according to the actual production demand, the rotation speed of the threaded feeding leaf 418 can be controlled by adjusting the rotating speed of the driving motor 411, so as to control the feeding speed and the feeding amount;

[0044] Step five: after the feeding is completed, first close the driving motor 411 to stop stirring and feeding, according to the need, the sliding cylinder 319 can be restored to the initial position or adjusted to the appropriate storage position by operating the electric telescopic rod 318, regularly clean the components such as the feeding barrel 311, the feeding barrel 315 and the sliding cylinder 319 to prevent material residue and caking, check the wear condition of each component, replace the damaged components in time, and maintain the electric telescopic rod 318 and the driving motor 411 to ensure the normal operation of the equipment next time.

[0045] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A concrete production feeding device, comprising a fixed plate (1), a feeding slide telescopic part (3), and a mixing and conveying feeding part (4), characterized in that: The fixing plate (1) has an installation slot. Connecting rods are symmetrically fixed to the outer walls of both sides of the fixing plate (1). The other end of the connecting rod is fixedly connected to a supporting fixing plate (2). A supporting pad is fixedly installed at the bottom of the supporting fixing plate (2). The feeding slide telescopic part (3) is set on the top of the fixing plate (1). The mixing and conveying feeding part (4) is set inside the feeding slide telescopic part (3).

2. The concrete production feeding device according to claim 1, characterized in that: The telescopic part (3) of the feeding slide specifically includes: The feeding bucket (311) is fixedly installed on the top outer wall of the fixed plate (1); The feed hopper (312) is connected to the outer wall of one side of the discharge bucket (311); A fixed mounting bracket (314) is fixedly installed on the top outer wall of the feeding hopper (311); Electric telescopic rod fixing sleeve (313) is symmetrically fixedly installed on the outer walls of both sides of the fixing plate (1).

3. A concrete production feeding device according to claim 2, characterized in that: The bottom of the feeding hopper (311) is connected to a guide hopper (315), and a conical guide bucket (3113) is provided inside the guide hopper (315). The guide hopper (315) is fixedly installed on the inner wall of the mounting groove. A sliding groove (316) is provided on the guide hopper (315), and a sliding cylinder (319) is slidably connected inside the sliding groove (316).

4. A concrete production feeding device according to claim 3, characterized in that: The outer walls of the feed guide barrel (315) are symmetrically provided with rectangular openings (317), which are connected to the slide groove (316). The outer walls of the slide cylinder (319) are symmetrically fixed with rectangular sliders (3111), which are slidably connected to the rectangular openings (317).

5. A concrete production feeding device according to claim 4, characterized in that: The other end of the rectangular slider (3111) is fixedly installed with a circular plate (3112), and the electric telescopic rod (318) is fixedly installed inside the electric telescopic rod fixing sleeve (313). The telescopic end of the electric telescopic rod (318) is fixedly connected to the top outer wall of the circular plate (3112), and the conical guide bucket (3113) is fixedly installed on the top of the inner wall of the guide bucket (315).

6. A concrete production feeding device according to claim 1, characterized in that: The mixing, conveying, and unloading section (4) specifically includes: The drive motor (411) is fixedly installed inside the fixed mounting bracket (314); The output end of the drive motor (411) is fixedly connected to a rotating rod (412), and the other end of the rotating rod (412) moves through the top outer wall of the feeding hopper (311) and extends into the interior of the guide hopper (315).

7. A concrete production feeding device according to claim 6, characterized in that: The outer wall of the rotating rod (412) is fixedly fitted with a rectangular fixing sleeve (413), which is located inside the feeding bucket (311). The outer wall of the rectangular fixing sleeve (413) is fixedly connected with connecting rods (414) at equal intervals. The other end of each connecting rod (414) is fixedly connected with a stirring rod (415). The outer wall of the rectangular fixing sleeve (413) is fixedly connected with fixing rods (417) at equal intervals around its circumference.

8. A concrete production feeding device according to claim 7, characterized in that: The other end of the fixed rod (417) is fixedly installed with an inner wall scraper (416), which is in contact with the inner wall of the feeding bucket (311). The outer wall of the rotating rod (412) is fixedly fitted with a spiral feeding blade (418), which is located inside the guide bucket (315) and at the bottom of the conical guide bucket (3113).

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