CN217318562U

CN217318562U - Shockproof noise-reducing forced single horizontal shaft concrete mixer

Info

Publication number: CN217318562U
Application number: CN202123243474.3U
Authority: CN
Inventors: 孙萌萌; 蔡道远
Original assignee: Nanjing Zhuonan Construction Technology Co ltd
Current assignee: Nanjing Zhuonan Construction Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-08-30
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to a stirring station technical field especially relates to a take precautions against earthquakes and subtract quiet type forced single horizontal axis concrete mixer, including stirring chamber, setting on stirring chamber top be used for the feed inlet of business turn over material, stirring module and set up the support frame that is used for the support in stirring chamber both sides, the center department of stirring chamber both sides all is provided with first pivot, and just first pivot passes through the supporting seat and rotates the top that sets up at the support frame, the bottom of support frame is provided with the base, and the inside of base is provided with and is used for buffering absorbing first buffering shock attenuation module and second buffering shock attenuation module, can reduce the noise that the mixer vibration produced, improve equipment stability, more green.

Description

Shockproof noise-reducing forced single horizontal shaft concrete mixer

Technical Field

The utility model relates to a mixing plant technical field specifically is take precautions against earthquakes and subtract fiddly type forced single horizontal axis concrete mixer.

Background

The concrete mixing plant is a building material manufacturing device which consists of five components including a mixing host, a material weighing system, a material conveying system, a material storage system and a control system and other accessory facilities. Since the concrete mixing plant is put into use, the concrete mixing plant plays an important role in the building and building material industry of China all the time, and the concrete mixing plant is determined by superior characteristics of the concrete mixing plant.

A forced single-horizontal-shaft concrete mixer is one of mixing equipment of a mixing station, the existing mixer generally mixes materials in a mixing cavity through a motor, the motor drives the equipment to mix and vibrate during working, the generated noise is large, the equipment is large in size and inconvenient to move.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take precautions against earthquakes and subtract fiddly type forced single horizontal axis concrete mixer to solve the great and inconvenient removal problem of noise that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: shockproof noise-reduction forced single horizontal shaft concrete mixer, including stirring chamber, setting at the support frame that is used for the support in stirring chamber both sides of feed inlet, stirring module and setting that are used for the business turn over material on stirring chamber top, the center department of stirring chamber both sides all is provided with first pivot, and just first pivot passes through the supporting seat and rotates the top that sets up at the support frame, the bottom of support frame is provided with the base, and the inside of base is provided with and is used for first buffering shock attenuation module and the second buffering shock attenuation module of buffering.

Preferably, the support seat is in threaded connection with a fixing bolt for fixing the first rotating shaft.

Preferably, the stirring module includes driving motor, second pivot and stirring vane with the coaxial setting of first pivot, driving motor installs the top at stirring chamber one side support frame, second pivot and driving motor's output fixed connection, and the second pivot passes first pivot and extends to the inside in stirring chamber, and is a plurality of stirring vane sets up in the second pivot of stirring intracavity portion.

Preferably, the first buffering and damping module comprises a first spring, a first guide slide bar, a limit baffle and a slide plate, wherein at least two first guide slide bars are vertically arranged at the bottom end inside the base, the slide plate is arranged at the top end inside the base in a sliding manner, the first spring is sleeved on the first guide slide bar below the slide plate, a through hole for accommodating the first guide slide bar to pass is arranged on the slide plate in a penetrating manner, and the top end of the first guide slide bar passes through the through hole and is in threaded connection with the limit baffle.

Preferably, the second buffering and damping module comprises a second support plate, a second guide slide bar, a second spring, a sliding block, a connecting arm and a connecting block, the second support plate is arranged on two sides of the bottom end inside the base respectively, the second guide slide bar is horizontally fixed in the middle of the two second support plates, the two second springs are sleeved at two ends of the second guide slide bar respectively, the two sliding blocks are arranged on one sides, opposite to the two second springs, of the two sliding blocks respectively, the sliding block is connected with the second guide slide bar in a sliding mode, the one end of the connecting arm is connected with the sliding block in a rotating mode respectively, the connecting block is fixed in the middle of the bottom end of the sliding plate, and one end, far away from the sliding block, of the connecting arm is connected with the connecting block in a rotating mode.

Preferably, be provided with the universal wheel subassembly on the base, and the universal wheel subassembly includes bracing piece, universal wheel and threaded rod, first backup pad is installed to the centre on base top, the vertical top of installing at first backup pad of bracing piece, the bracing piece is opening decurrent type of falling U structure, and the centre and the threaded rod threaded connection of bracing piece, the bottom of bracing piece extends to the inside of base, two the bottom at the bracing piece is fixed respectively to the universal wheel, the both sides of base bottom all are provided with the first through-hole that holds the universal wheel and pass.

Compared with the prior art, the beneficial effects of the utility model are that: this take precautions against earthquakes and subtract amazing type forced single horizontal axle concrete mixer can absorb the energy of partial equipment during operation vibration through set up first buffering shock attenuation module and second buffering shock attenuation module in the inside of base, and noise abatement's production through setting up the universal wheel subassembly, can adjust the position of universal wheel as required, stretches out the inside of base with the universal wheel and makes things convenient for the mobile device, and the during operation is received the universal wheel into the inside of universal wheel subassembly, improve equipment stability.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the base of the present invention;

fig. 4 is a schematic view of the structure of the base of the present invention.

In the figure: 1. a stirring chamber; 101. a feed inlet; 102. a baffle plate; 103. a first rotating shaft; 2. a stirring module; 201. a drive motor; 202. a second rotating shaft; 203. a stirring blade; 3. a supporting base; 301. fixing the bolt; 4. a support frame; 5. a base; 501. a first support plate; 502. a first through hole; 6. a first buffer damping module; 601. a first spring; 602. a first guide slide bar; 603. a limiting baffle; 604. a slide plate; 6041. a second through hole; 7. a second buffer damping module; 701. a second support plate; 702. a second guide slide bar; 703. a second spring; 704. a slider; 705. a connecting arm; 706. connecting blocks; 8. a universal wheel assembly; 801. a support bar; 802. a universal wheel; 803. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that the terms "first", "second", etc. are used for descriptive purposes only, and not for specific purposes in order or sequence or to define the present invention, but merely to distinguish components or operations described in the same technical terms, and not to indicate or imply relative importance or implicitly indicate the number of technical features indicated, so that the features defined as "first", "second", etc. may explicitly or implicitly include at least one such feature. To the extent that the term "includes" and any variations thereof are used in either the detailed description or the claims, as well as the appended drawings, this is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed in a manner consistent with the meaning of a non-exclusive inclusion.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected", and "disposed" are to be interpreted broadly, e.g., as either a fixed connection or a detachable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides an embodiment of: the shockproof noise-reduction forced single-horizontal-shaft concrete mixer comprises a mixing cavity 1, a feeding hole 101, a mixing module 2 and support frames 4, wherein the feeding hole 101 is formed in the top end of the mixing cavity 1 and used for feeding and discharging materials, the support frames 4 are arranged on two sides of the mixing cavity 1 and used for supporting, a baffle plate 102 is arranged at the top end inside the feeding hole 101 in a sliding mode through sliding rails, feeding and discharging are carried out through pushing and pulling the baffle plate 102, first rotating shafts 103 are arranged in the centers of two sides of the mixing cavity 1, the first rotating shafts 103 are rotatably arranged at the top ends of the support frames 4 through supporting seats 3, fixing bolts 301 for fixing the first rotating shafts 103 are in threaded connection on the supporting seats 3, the first rotating shafts 103 can freely rotate inside the supporting seats 3, the mixing cavity 1 can be conveniently rotated, and the feeding hole 101 is rotated to the bottom end to facilitate discharging;

the stirring module 2 comprises a driving motor 201, a second rotating shaft 202 and stirring blades 203 which are coaxial with the first rotating shaft 103, the driving motor 201 is installed at the top end of the supporting frame 4 on one side of the stirring cavity 1, the second rotating shaft 202 is fixedly connected with the output end of the driving motor 201, the second rotating shaft 202 penetrates through the first rotating shaft 103 and extends to the inside of the stirring cavity 1, the stirring blades 203 are arranged on the second rotating shaft 202 inside the stirring cavity 1, the driving motor 201 drives the second rotating shaft 202 and the stirring blades 203 to rotate, and stirring and mixing are carried out inside the stirring cavity 1;

a base 5 is arranged at the bottom end of the support frame 4, and a first buffer damping module 6 and a second buffer damping module 7 for buffer damping are arranged in the base 5;

the first buffer damping module 6 comprises a first spring 601, a first guide slide bar 602, a limit baffle 603 and a slide plate 604, at least two first guide slide bars 602 are vertically installed at the bottom end inside the base 5, the slide plate 604 is slidably arranged at the top end inside the base 5 through slide rails, the bottom end of the support frame 4 is fixedly connected with the slide plate 604, the first spring 601 is sleeved on the first guide slide bar 602 below the slide plate 604, a through hole for accommodating the first guide slide bar 602 to pass through is arranged on the slide plate 604 in a penetrating manner, the top end of the first guide slide bar 602 passes through the through hole and is in threaded connection with the limit baffle 603, the energy of vibration during the operation of the device is transmitted to the slide plate 604 through the support frame 4, the slide plate 604 compresses the first spring 601, the buffer and shock absorption function can be achieved, the limiting baffle 603 can achieve the limiting function, the sliding plate 604 is prevented from being separated from the inside of the base 5, and the limiting baffle 603 is screwed down to facilitate disassembly and assembly;

the second buffer damping module 7 comprises a second support plate 701, a second guide sliding rod 702, a second spring 703, a sliding block 704, a connecting arm 705 and a connecting block 706, wherein the two second support plates 701 are respectively arranged at two sides of the bottom end inside the base 5, the second guide sliding rod 702 is horizontally fixed between the two second support plates 701, the two second springs 703 are respectively sleeved at two ends of the second guide sliding rod 702, the two sliding blocks 704 are respectively arranged at one opposite sides of the two second springs 703, the sliding block 704 is slidably connected with the second guide sliding rod 702, one ends of the two connecting arms 705 are respectively rotatably connected with the sliding block 704, the connecting block 706 is fixed in the middle of the bottom end of the sliding plate 604, one ends of the connecting arms 705 far away from the sliding block 704 are rotatably connected with the connecting block 706, the sliding block 704 is pushed to two sides by the sliding plate 604 and the connecting arms to compress the second springs 703, so as to further play a role in buffering and damping, the generation of noise is reduced;

the base 5 is provided with a universal wheel assembly 8, the universal wheel assembly 8 comprises a support rod 801, universal wheels 802 and a threaded rod 803, the middle of the top end of the base 5 is provided with a first support plate 501, the first support plate 501 can be a downward-opening U-shaped structure, the side walls at the two ends of the first support plate are fixedly connected with the side walls of the base 5, the support rod 801 is vertically arranged at the top end of the first support plate 501, the support rod 801 is a downward-opening inverted U-shaped structure, the middle of the support rod 801 is in threaded connection with the threaded rod 803, a sliding plate 604 is provided with a second through hole 6041 for accommodating the support rod 801 to pass through, the bottom end of the support rod 801 passes through the second through hole 6041 and extends into the base 5, the two universal wheels 802 are respectively fixed at the bottom end of the support rod 801, the two sides at the bottom end of the base 5 are both provided with first through holes 502 for accommodating the universal wheels 802, when the equipment needs to be moved, the threaded rod 803 is rotated to drive the support rod 801 and the universal wheels 802 to move downwards along the threaded rod 803, the universal wheel 802 passes first through-hole 502 and removes the bottom to base 5, convenient pushing equipment, reverse rotation threaded rod 803 again of during operation, with the universal wheel 802 take in the inside of base 5 can, the top level of second backup pad 701 one side is provided with the diaphragm, and run through on the diaphragm and be provided with and hold bracing piece 801 gliding through-hole from top to bottom, the bottom of bracing piece 801 passes through-hole and universal wheel 802 fixed connection, can improve the gliding stability from top to bottom of bracing piece 801.

The working principle is as follows: firstly, the baffle plate 102 is pulled open, materials are poured into the stirring cavity 1 from the feeding hole 101, a switch of the driving motor 201 is turned on, the driving motor 201 drives the second rotating shaft 202 and the stirring blade 203 to rotate, the materials are stirred and mixed, when the stirring cavity 1 works, the vibration of the stirring cavity 1 drives the sliding plate 604 to compress the first guide sliding rod 602 and the second spring 703, partial vibration energy can be absorbed, the stability of equipment is improved, and the noise is reduced, after the stirring is completed, the fixing bolt 301 is unscrewed, the stirring cavity 1 rotates around the first rotating shaft 103, the feeding hole 101 is rotated to the bottom end, then the fixing bolt 301 is rotated to fix, discharging is carried out, when the equipment needs to be moved, the threaded rod 803 is rotated to drive the supporting rod 801 and the universal wheel 802 to move downwards along the threaded rod 803, the universal wheel 802 passes through the first through hole 502 to move to the bottom end of the base 5, the equipment is convenient to push, when the equipment works, the threaded rod 803 is rotated reversely again, the universal wheel 802 is retracted into the base 5.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Shockproof noise reduction type forced single horizontal shaft concrete mixer, including stirring chamber (1), set up feed inlet (101) that are used for business turn over material on stirring chamber (1) top, stirring module (2) and set up support frame (4) that are used for the support in stirring chamber (1) both sides, its characterized in that: the center department of stirring chamber (1) both sides all is provided with first pivot (103), and just first pivot (103) rotate the top that sets up at support frame (4) through supporting seat (3), the bottom of support frame (4) is provided with base (5), and the inside of base (5) is provided with and is used for cushioning absorbing first buffering shock attenuation module (6) and second buffering shock attenuation module (7).

2. A forced single horizontal axis concrete mixer of the type that resists shock and noise according to claim 1, characterized in that: and the supporting seat (3) is connected with a fixing bolt (301) for fixing the first rotating shaft (103) in a threaded manner.

3. A forced single horizontal axis concrete mixer of the type that resists shock and noise according to claim 1, characterized in that: stirring module (2) include driving motor (201), second pivot (202) and stirring vane (203) with the coaxial setting of first pivot (103), the top at stirring chamber (1) one side support frame (4) is installed in driving motor (201), the output fixed connection of second pivot (202) and driving motor (201), and second pivot (202) pass first pivot (103) and extend to the inside in stirring chamber (1), and is a plurality of stirring vane (203) set up on stirring chamber (1) inside second pivot (202).

4. A forced single horizontal axis concrete mixer of the type that resists shock and noise according to claim 1, characterized in that: first buffering shock attenuation module (6) include first spring (601), first direction slide bar (602), limit baffle (603) and slide (604), and two at least first direction slide bars (602) are vertical to be installed in the inside bottom of base (5), slide (604) slide and set up the top in base (5) inside, first spring (601) cup joint on first direction slide bar (602) of slide (604) below, run through on slide (604) and be provided with the through-hole that holds first direction slide bar (602) and pass, the top of first direction slide bar (602) pass the through-hole and with limit baffle (603) threaded connection.

5. The forced single horizontal axis concrete mixer of claim 4 of shock and noise reduction type, wherein: the second buffer damping module (7) comprises a second support plate (701), a second guide slide bar (702), a second spring (703), a slide block (704), a connecting arm (705) and a connecting block (706), the two second support plates (701) are respectively arranged at two sides of the bottom end in the base (5), the second guide slide bar (702) is horizontally fixed between the two second support plates (701), the two second springs (703) are respectively sleeved at two ends of the second guide slide bar (702), the two sliding blocks (704) are respectively arranged at one side opposite to the two second springs (703), and the sliding block (704) is connected with the second guide sliding rod (702) in a sliding way, one end of each connecting arm (705) is respectively connected with the sliding block (704) in a rotating way, connecting block (706) are fixed in the centre of slide (604) bottom, the one end that slider (704) was kept away from in linking arm (705) all is connected with connecting block (706) rotation.

6. A forced single horizontal axis concrete mixer of the type that resists shock and noise according to claim 1, characterized in that: be provided with universal wheel subassembly (8) on base (5), and universal wheel subassembly (8) include bracing piece (801), universal wheel (802) and threaded rod (803), first backup pad (501) are installed to the centre on base (5) top, the vertical top of installing at first backup pad (501) of bracing piece (801), bracing piece (801) are the structure of the type of falling U that the opening is decurrent, and the centre and threaded rod (803) threaded connection of bracing piece (801), the bottom of bracing piece (801) extends to the inside of base (5), two the bottom at bracing piece (801) is fixed respectively in universal wheel (802), the both sides of base (5) bottom all are provided with first through-hole (502) that hold universal wheel (802) and pass.