Gravel blanking guide device

Abstract

The utility model discloses a gravel blanking guiding device which comprises a support and a collecting frame arranged under the support and used for containing gravel and further comprises a crushing unit arranged at the upper end of the support and used for crushing the gravel. The material guiding unit comprises an upper material guiding assembly arranged on the upper portion of the crushing unit and used for guiding the raw materials into the crushing unit, and a lower material guiding assembly arranged on the lower portion of the crushing unit and used for guiding the crushed gravel into the collecting frame. Gravel which cannot directly penetrate out of an opening of the side blanking hole or the lower blanking hole due to the fact that the grain size or the grain shape is unqualified is crushed by the breaking teeth rotating at a high speed until the size is qualified, and then the gravel penetrates out of the opening of the side blanking hole or the lower blanking hole, so that the gravel with the unqualified grain size or the grain shape can be screened and crushed; and qualified gravel can be further crushed, and the quality grade of subsequently prepared concrete is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sandstone processing technical field, concretely is a sandstone material feeding guide device. BACKGROUND

[0002] Sandstone refers to the loose mixture of sand and gravel, and the structure of different sandstones is quite different, some of which are uniform in size, some of which are different in size, some of which are well-rounded in the sandstone, and some of which are angular in the sandstone.

[0003] The existing core beating sandstone material processing field has the problem of unqualified crushing value index, particle shape and particle size of finished sandstone material, which directly affects the quality of concrete and on-site use effect. In addition, the existing sandstone material in the impact crushing device lacks a material feeding guide mechanism, so that the crushed material cannot be discharged in time in the crushing device, and the material blocking phenomenon is easy to occur.

[0004] The above content is only used to assist understanding of the technical solutions of the present application, and does not represent the acknowledgement of the above content as the closest prior art. INVENTION CONTENTS

[0005] The utility model aims at providing a sandstone material feeding guide device to solve the problem of unqualified crushing value index, particle shape and particle size of finished sandstone material in the existing core beating sandstone material processing field, and the problem of material blocking in the impact crushing device of the existing sandstone material.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A sandstone material feeding guide device, comprising a support, a collecting frame arranged below the support for collecting sandstone, and further comprising:

[0008] A crushing unit arranged at the upper end of the support for crushing sandstone;

[0009] A material guiding unit comprising an upper material guiding assembly arranged at the upper part of the crushing unit for guiding the raw material into the crushing unit, and a lower material guiding assembly arranged at the lower part of the crushing unit for guiding the crushed sandstone into the interior of the collecting frame.

[0010] Further, the upper material guiding assembly comprises:

[0011] A housing fixedly connected to the upper end of the support;

[0012] A feeding hopper connected to the upper end of the housing;

[0013] An extension pipe fixedly connected to the lower end of the feeding hopper for guiding the raw material entering the feeding hopper into the interior of the crushing unit.

[0014] Further, the lower material guiding unit comprises:

[0015] The side material guiding blocks are arranged on both sides of the lower part of the shell, and the cross section of the side material guiding blocks is in the shape of a right triangle.

[0016] The middle material guiding block is fixedly connected to the upper end of the support, and the cross section of the middle material guiding block is in the shape of an isosceles triangle.

[0017] The lower material guiding frame is fixedly connected to the lower end of the support and communicates with the inside of the shell, and the opening of the lower material guiding frame in the inside of the shell is between the middle material guiding block and the side material guiding block.

[0018] Further, the crushing unit comprises:

[0019] The driving motor is installed at the lower end of the support.

[0020] The driving shaft is installed at the driving end of the driving motor and extends from the lower end of the support to the inside of the shell.

[0021] The breaking wheel mechanism is arranged at the upper end of the driving shaft and is used for crushing and screening the raw materials entering the upper material guiding assembly.

[0022] Further, the breaking wheel mechanism comprises:

[0023] The rotating disc is fixedly connected to the upper end of the driving shaft.

[0024] The lower material falling hole is distributed at the lower end of the rotating disc and is used for discharging the crushed sand and stones from the upper end of the rotating disc.

[0025] The surrounding plate is connected to the edge of the upper end of the rotating disc, and the surrounding plate is provided with the side material falling holes for discharging the crushed sand and stones from the inside of the rotating disc.

[0026] The breaking teeth are fixedly connected to the upper end of the rotating disc and are staggered with the lower material falling holes.

[0027] Further, the rotating disc is coaxially arranged with the extension pipe, and the diameter of the rotating disc is greater than that of the extension pipe, so that the raw materials falling from the extension pipe can be concentrated into the rotating disc.

[0028] Further, the tooth opening of the breaking teeth is in the same direction as the rotating direction of the rotating disc.

[0029] Compared with the prior art, the utility model has the beneficial effects that:

[0030] 1. The utility model discloses a drive motor drives the rotating disc to rotate through the driving shaft, and the rotating disc drives the breaking tooth to rotate, at this moment, the sandstone raw material is put into from the feeding hopper, and the sandstone raw material enters the rotating disc upper end and is located in the inside area of the apron along the extension pipe, in this process, the sandstone that is qualified in particle size or grain shape directly passes out from the side material hole or the lower material hole opening, or is further broken after being hit by the high -speed rotating breaking tooth and then passes out from the side material hole or the lower material hole opening, the sandstone that is unqualified in particle size or grain shape and leads to unable to directly pass out from the side material hole or the lower material hole opening is hit by the high -speed rotating breaking tooth and then passes out from the side material hole or the lower material hole opening after being broken to the size qualified, thereby reach the sandstone that can be selected and broken in particle size or grain shape unqualified, and the further broken sandstone that is qualified can greatly improve the quality level of subsequent preparation concrete.

[0031] 2. The utility model discloses a sandstone is broken and passes out from the side material hole or the lower material hole after, falls on the side material block or the middle material block, and the side material block or the middle material block directly guides the sandstone into the collecting frame through the unloading frame of inclined plane, avoids the sandstone after breaking and gathers in the shell interior to cause the plugging phenomenon. DRAWINGS

[0032] Figure 1 It is the whole structure schematic diagram of the utility model;

[0033] Figure 2 It is the inside structure schematic diagram of the utility model guide material unit;

[0034] Figure 3 It is the sandstone direction schematic diagram of the utility model;

[0035] Figure 4 It is the schematic diagram of the utility model breaking wheel mechanism structure.

[0036] Signs: 100, support;101, collecting frame;1, guide material unit;11, upper guide material subassembly;111, shell;112, extension pipe;113, feeding hopper;12, lower guide material subassembly;121, side material block;122, middle material block;123, unloading frame;2, breaking unit;21, drive motor;22, driving shaft;23, breaking wheel mechanism;231, rotating disc;232, apron;2321, side material hole;233, lower material hole;234, breaking tooth;2341, tooth mouth. DETAILED DESCRIPTION

[0037] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0038] Please refer to Figures 1-4 The present application provides a technical scheme:

[0039] A sand feeding guide device, comprising a support 100, a collecting frame 101 arranged below the support 100 and used for accommodating sand, and further comprising:

[0040] A crushing unit 2 arranged at the upper end of the support 100 and used for crushing sand;

[0041] A material guiding unit 1, comprising an upper material guiding assembly 11 arranged at the upper part of the crushing unit 2 and used for guiding raw materials into the crushing unit 2, and a lower material guiding assembly 12 arranged at the lower part of the crushing unit 2 and used for guiding crushed sand into the inside of the collecting frame 101.

[0042] As an improvement, as shown in Figures 2-3 The upper material guiding assembly 11 comprises:

[0043] A housing 111 fixedly connected to the upper end of the support 100;

[0044] A feeding hopper 113 connected to the upper end of the housing 111;

[0045] An extension pipe 112 fixedly connected to the lower end of the feeding hopper 113 and used for guiding raw materials entering the feeding hopper 113 into the inside of the crushing unit 2.

[0046] Further, the lower material guiding unit 1 comprises:

[0047] Side material guiding blocks 121, two groups of which are arranged at the two sides of the lower part of the housing 111, the cross section of the side material guiding blocks 121 is in the shape of a right triangle, and the lower end of the side material guiding blocks 121 is fixedly connected to the upper end of the support 100;

[0048] A middle material guiding block 122 fixedly connected to the upper end of the support 100, the cross section of the middle material guiding block 122 is in the shape of an isosceles triangle;

[0049] A discharging frame 123 fixedly connected to the lower end of the support 100 and in communication with the inside of the housing 111, the opening of the discharging frame 123 in the inside of the object is between the middle material guiding block 122 and the side material guiding blocks 121.

[0050] As an improvement, the crushing unit 2 comprises:

[0051] A driving motor 21 is installed at the lower end of the support 100.

[0052] A driving shaft 22 is installed at the driving end of the driving motor 21, and the driving shaft extends from the lower end of the support 100 to the inside of the shell 111.

[0053] A breaking wheel mechanism 23 is arranged at the upper end of the driving shaft 22, and is used for crushing and screening the raw materials entering the upper material guiding assembly 11.

[0054] Further, as shown in the figure, Figures 3-4 the breaking wheel mechanism 23 comprises:

[0055] A rotating disc 231 is fixedly connected at the upper end of the driving shaft 22.

[0056] A lower material falling hole 233 is arranged at the lower end of the rotating disc 231, and is used for discharging the crushed sand and stone from the upper end of the rotating disc 231.

[0057] A surrounding plate 232 is connected at the edge of the upper end of the rotating disc 231, and the inner part of the surrounding plate 232 is arranged with a side material falling hole 2321 used for discharging the crushed sand and stone from the rotating disc 231.

[0058] A plurality of breaking teeth 234 are fixedly connected at the upper end of the rotating disc 231, and the breaking teeth 234 are arranged in an interlaced manner with the lower material falling hole 233.

[0059] Further, the rotating disc 231 is coaxially arranged with the extension pipe 112, and the diameter of the rotating disc 231 is greater than that of the extension pipe 112, so as to ensure that the raw materials falling from the extension pipe 112 can enter the rotating disc 231.

[0060] As shown in the figure, Figure 4 the tooth opening 2341 of the breaking tooth 234 is arranged in the same direction as the rotating direction of the rotating disc 231, so as to ensure that the breaking tooth 234 can crush the sand and stone by the tooth opening 2341 during high-speed rotation.

[0061] It should be noted that the inner diameter of the side material falling hole 2321 is equal to that of the lower material falling hole 233, and the size of the raw materials to be crushed in the utility model is mostly smaller than the opening of the side material falling hole 2321 or the lower material falling hole 233, and only a small amount of raw materials with unqualified particle size or particle shape is greater than the opening size of the side material falling hole 2321 or the lower material falling hole 233.

[0062] It should be noted that, as shown in the figure, Figures 2-4As shown, the utility model discloses in the concrete implementation process, start drive motor 21, drive motor 21 drive shaft 22 drive rotary table 231 rotation, rotary table 231 drive the tooth 234 rotation, at this moment, the sandstone raw material is put from the feeding hopper 113 place, sandstone raw material is along the extension pipe 112 into the rotary table 231 upper end and located in the inside area of the fence 232, this process, for the particle size or grain shape qualified sandstone directly from the side material hole 2321 or the lower material hole 233 opening and out, or be further broken after the high -speed rotation the tooth 234 again from the side material hole 2321 or the lower material hole 233 opening and out, for the particle size or grain shape unqualified sandstone leads to the sandstone that cannot directly from the side material hole 2321 or the lower material hole 233 opening and out, be high -speed rotation the tooth 234 and break to the size qualified again from the side material hole 2321 or the lower material hole 233 opening and out, thereby reach can select and break the particle size or grain shape unqualified sandstone, and can further break the qualified sandstone, greatly improve the quality level of subsequent preparation concrete etc.

[0063] As shown in the drawings, Figures 3-4 The utility model discloses for the particle size or grain shape unqualified sandstone that cannot directly from the side material hole 2321 or the lower material hole 233 opening and out, possibly jam the side material hole 2321 or the lower material hole 233 opening, for this, the sandstone that jams in the side material hole 2321 or the lower material hole 233 opening can along with rotary table 231 high -speed synchronous rotation, make this sandstone and the sandstone that subsequently enters rotary table 231 inside collide, until this sandstone is broken and leaks from the opening, thereby avoid the side material hole 2321 or the lower material hole 233 opening and be jammed for a long time.

[0064] As shown in the drawings, Figures 2-3 After the sandstone is broken and from the side material hole 2321 or the lower material hole 233 and out, drop on the side material block 121 or the middle material block 122, the side material block 121 or the middle material block 122 directly through the inclined plane and introduce the sandstone into the collecting frame 101 through the discharge frame 123, avoid the broken sandstone and gather in the shell 111 inside and cause the plugging phenomenon.

[0065] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0066] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sandstone material feeding guide device, comprising a support (100), a collecting frame (101) arranged directly below the support (100) for collecting sandstone, characterized in that, Also includes: The crushing unit (2) is arranged at the upper end of the support (100) for crushing sand and gravel; The material guiding unit (1) includes an upper material guiding assembly (11) arranged at the upper part of the crushing unit (2) for guiding the raw materials into the crushing unit (2), and a lower material guiding assembly (12) arranged at the lower part of the crushing unit (2) for guiding the crushed sand and gravel into the collecting frame (101).

2. The sand and gravel material falling guiding device according to claim 1, characterized in that: The upper material guiding assembly (11) includes: The housing (111) is fixedly connected to the upper end of the support (100); The feed hopper (113) is connected to the upper end inlet of the housing (111); The extension pipe (112) is fixedly connected to the lower end of the feed hopper (113) for guiding the raw materials entering the feed hopper (113) into the crushing unit (2).

3. The sand and gravel material falling guiding device according to claim 2, characterized in that: The lower material guiding unit (1) includes: The side material guiding blocks (121) are arranged on both sides of the lower part of the housing (111) and are fixedly connected to the upper end of the support (100); The middle material guiding block (122) is fixedly connected to the middle of the upper end of the support (100) and has an isosceles triangular cross section; The lower material guiding frame (123) is fixedly connected to the lower end of the support (100) and is in communication with the inside of the housing (111), and the opening of the lower material guiding frame (123) in the object is between the middle material guiding block (122) and the side material guiding block (121).

4. The sand and gravel material falling guiding device according to claim 2, characterized in that: The crushing unit (2) includes: The driving motor (21) is installed at the lower end of the support (100); The driving shaft (22) is installed at the driving end of the driving motor (21) and extends from the lower end of the support (100) to the inside of the housing (111); The crushing wheel mechanism (23) is arranged at the upper end of the driving shaft (22) for crushing and screening the raw materials entering the upper material guiding assembly (11).

5. The sand and gravel material falling guiding device according to claim 4, characterized in that: The crushing wheel mechanism (23) includes: The rotating disc (231) is fixedly connected to the upper end of the driving shaft (22); The lower material guiding holes (233) are distributed through the lower end of the rotating disc (231) for discharging the crushed sand and gravel from the upper end of the rotating disc (231); The surrounding plate (232) is connected to the edge of the upper end of the rotating disc (231), and the surrounding plate (232) is internally provided with side material guiding holes (2321) for cooperating with the lower material guiding holes (233) to discharge the crushed sand and gravel from the inside of the rotating disc (231); The crushing teeth (234) are fixedly connected to the upper end of the rotating disc (231) and are staggered with the lower material guiding holes (233).

6. The sand and gravel material falling guiding device according to claim 5, characterized in that: The rotating disc (231) is coaxially arranged with the extension pipe (112), and the diameter of the rotating disc (231) is greater than that of the extension pipe (112), so that the raw materials falling from the extension pipe (112) can be concentrated into the rotating disc (231).

7. The sandstone material guiding device according to claim 5, characterized in that: The tooth opening (2341) of the breaking tooth (234) is directed to the same direction as the rotating direction of the rotating disc (231).

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