CN217289166U

CN217289166U - Commercial concrete's preparation facilities

Info

Publication number: CN217289166U
Application number: CN202221209559.1U
Authority: CN
Inventors: 赖丰惠; 聂佳
Original assignee: Baoding Donghan Commercial Concrete Co ltd
Current assignee: Baoding Donghan Commercial Concrete Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-08-26
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a commercial concrete preparation device, which comprises a mixing drum, wherein a classification screening mechanism is arranged at one side position of the top end of the mixing drum, the classification screening mechanism comprises a feeding drum, a connecting plate, a first expansion spring, a limiting drum, a supporting frame, a second expansion spring, a vibration motor, a connecting rod, an installation block, a fastening bolt, a rotating block, a fixed block, a scale plate, a placing drum and a screening net, the feeding drum is fixedly connected at one side position of the top end of the mixing drum, the connecting plate is welded at the bottom position of the inner wall of the feeding drum, the utility model can facilitate the sand and the stone to be separately placed through the scale plate, facilitate the workers to carry out proportioning work on the two materials through the scale plate, and facilitate the sand and the stone to simultaneously carry out screening and feeding in the screening net with inconsistent gap distances of the two grids through the vibration motor, the first expansion spring and the second expansion spring, thereby improving the uniformity of the materials in the mixing drum.

Description

Commercial concrete's preparation facilities

Technical Field

The utility model relates to a concrete preparation technical field specifically is a preparation facilities of commercial concrete.

Background

The commercial concrete is a general term for engineering composite materials which are used for commercial purposes, such as sold and purchased concrete, most of the existing building construction uses the commercial concrete, aggregates are cemented into a whole by cementing materials, and the term concrete generally refers to that cement is used as the cementing materials, and sand and stone are used as the aggregates; the cement concrete is mixed with water (with or without additives and admixtures) according to a certain proportion, and is obtained by stirring, forming and curing, and is also called as common concrete, and is widely applied to civil engineering;

however, when the existing commercial concrete preparation device is used for placing materials, workers are required to mix sand and stone respectively, and then the two materials are placed in the feeding barrel, so that the process is complicated, and for the situations, in order to avoid the technical problems, the commercial concrete preparation device is necessary to overcome the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a preparation facilities of commercial concrete can effectively solve and put forward in the above-mentioned background art when placing the material, needs the staff to carry out the ratio to sand and stone respectively, places two kinds of materials inside a pay-off section of thick bamboo afterwards, the comparatively loaded down with trivial details problem of this process again.

In order to achieve the above object, the utility model provides a following technical scheme: a commercial concrete preparation device comprises a mixing drum, wherein a classification screening mechanism is arranged at one side of the top end of the mixing drum and comprises a feeding drum, a connecting plate, a first telescopic spring, a limiting drum, a supporting frame, a second telescopic spring, a vibration motor, a connecting rod, an installation block, a fastening bolt, a rotating block, a fixed block, a scale plate, a placing drum and a screening net;

the stirring cylinder is characterized in that a feeding cylinder is fixedly connected to one side of the top end of the stirring cylinder, a connecting plate is welded to the bottom of the inner wall of the feeding cylinder, first telescopic springs are welded to the top of the connecting plate at equal intervals, the tops of a plurality of the first telescopic springs are welded to the bottom of the limiting cylinder at equal points, a supporting frame is welded to the side of the top of the feeding cylinder, second telescopic springs are welded to the top of the supporting frame at symmetrical points, the tops of the two second telescopic springs are welded to the bottom of the vibration motor at equal points, a connecting rod is welded to the middle of the bottom of the vibration motor, an installation block is welded to the bottom of the connecting rod, fastening bolts are screwed into the two ends of the installation block through threads, a rotating block is sleeved on the outer end of each fastening bolt through threads, fixed blocks are rotatably connected to the bottoms of the two ends of each rotating block through a rotating shaft, the bottoms of the fixed blocks are welded to the top of the scale plate, a placing cylinder is placed inside the limiting cylinder, it has the screening net all to fix the embedding in the scale plate both sides to place a section of thick bamboo inside.

Preferably, the bottom surface of the scale plate is flush with the bottom surface of the screening net, and the input end of the vibration motor is electrically connected with the output end of the external power supply.

Preferably, the smaller grid gaps of the screening net are sand screening nets, and the larger grid gaps of the screening net are stone screening nets.

Preferably, the outer end of the support frame is provided with an auxiliary mechanism, and the auxiliary mechanism comprises an L-shaped hole, a clamping hole, a support rod, a tension spring, a movable rod, a clamping plate, an extension rod and a scale blocking plate;

l type hole has all been seted up to support frame both ends one side position department, the joint hole has been seted up to L type downthehole wall both sides impartial distance, support frame bottom one side position department is provided with the bracing piece, the inside extension spring that all bonds in bracing piece both ends, extension spring one end spot welding has the carriage release lever, the welding of carriage release lever one end has the joint board, the welding of bracing piece outer end bottom position department has the extension rod, the welding of extension rod bottom has hinders the scale plate.

Preferably, joint board outer end agrees with the joint downthehole portion, the carriage release lever outer end is laminated with L type downthehole wall.

Preferably, the bottom end of the resistance scale plate and the top end of the screening net are provided with a gap, and the outer end of the resistance scale plate and the inner wall of the placing barrel are provided with a gap.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with categorised screening mechanism, through the scale plate, when being convenient for separately place sand and stone, make things convenient for the staff to carry out ratio work to two kinds of materials through the scale line, and through shock dynamo, first expanding spring and second expanding spring, make things convenient for sand and stone to filter the pay-off simultaneously in two kinds of net clearance distance inconsistent screening net insides, thereby improve the degree of consistency of material in the churn inside, in addition, through fastening bolt, be convenient for installation piece and turning block separation, the cooperation fixed block, be convenient for adjust the angle of turning block, with this restriction of placing a section of thick bamboo of relieving, make things convenient for the staff to handle placing the inside unqualified material of a section of thick bamboo.

2. Be provided with complementary unit, through L type hole, be convenient for lead the carriage release lever, and through the extension spring, be convenient for adjust the position of joint board, with this convenient joint integrated circuit board in the downthehole portion of joint of different positions, be convenient for adjust according to placing unqualified grit thickness in a section of thick bamboo, simultaneously through shock dynamo, make the grit piece that condenses in placing a section of thick bamboo constantly appear the breakage with hindering the scale plate collision in vibrations, with this further sieve the grit, improve the screening effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation structure of the support rod of the present invention;

FIG. 3 is a schematic view of the installation structure of the placing cylinder of the present invention;

FIG. 4 is a schematic view of the mounting structure of the turning block of the present invention;

FIG. 5 is a schematic view of the installation structure of the calibration plate of the present invention;

reference numbers in the figures: 1. a mixing drum;

2. a sorting and screening mechanism; 201. a feeding cylinder; 202. a connecting plate; 203. a first extension spring; 204. a limiting cylinder; 205. a support frame; 206. a second extension spring; 207. vibrating a motor; 208. a connecting rod; 209. mounting blocks; 210. fastening a bolt; 211. rotating the block; 212. a fixed block; 213. a scale plate; 214. placing the cylinder; 215. screening the net;

3. an auxiliary mechanism; 301. an L-shaped hole; 302. a clamping hole; 303. a support bar; 304. a tension spring; 305. a travel bar; 306. a clamping and connecting plate; 307. an extension rod; 308. and a scale blocking plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The embodiment is as follows: as shown in fig. 1-5, the utility model provides a technical scheme, a preparation facilities of commercial concrete, including churn 1, churn 1 top one side position department installs categorised screening mechanism 2, and categorised screening mechanism 2 includes feed cylinder 201, connecting plate 202, first expanding spring 203, spacing section of thick bamboo 204, support frame 205, second expanding spring 206, shock dynamo 207, connecting rod 208, installation piece 209, fastening bolt 210, turning block 211, fixed block 212, scale plate 213, places a section of thick bamboo 214 and sifts net 215;

a feeding cylinder 201 is fixedly connected to one side of the top end of a stirring cylinder 1, a connecting plate 202 is welded to the bottom of the inner wall of the feeding cylinder 201, first expansion springs 203 are welded to the top of the connecting plate 202 at equal intervals, the top ends of the first expansion springs 203 are all welded to the bottom of a limiting cylinder 204, a supporting frame 205 is welded to the side of the top end of the feeding cylinder 201, second expansion springs 206 are welded to the top end of the supporting frame 205 at symmetrical points, the top ends of the two second expansion springs 206 are welded to the bottom end of a vibration motor 207, the model of the vibration motor 207 is YZD, a connecting rod 208 is welded to the middle of the bottom end of the vibration motor 207, an installation block 209 is welded to the bottom end of the connecting rod 208, fastening bolts 210 are screwed into the two ends of the installation block 209 through threads, a rotating block 211 is sleeved on the outer end of the fastening bolts 210 through threads, the bottoms of the two ends of the rotating block 211 are respectively connected with fixed blocks 212 through rotating shafts in a rotating mode, and the bottom ends of the fixed blocks 212 are all welded to the top end of a scale plate 213, a section of thick bamboo 214 is placed to inside placing of a spacing section of thick bamboo 204, it all is fixed to be embedded in the scale plate 213 both sides and sieves net 215 to place a 214 inside, the screening of the sand and the stone of being convenient for, scale plate 213 bottom surface flushes with sieving net 215 bottom surface, shock dynamo 207 input and external power supply output electric connection, sieve net 215 the less sand screening net that is in net 215 net clearance, and sieve net 215 net clearance is great for the stone screening net, for the convenience sieve sand and stone classify.

The outer end of the supporting frame 205 is provided with an auxiliary mechanism 3, and the auxiliary mechanism 3 comprises an L-shaped hole 301, a clamping hole 302, a supporting rod 303, a tension spring 304, a moving rod 305, a clamping plate 306, an extension rod 307 and a blocking scale plate 308;

l type hole 301 has all been seted up to support frame 205 both ends one side position department, joint hole 302 has been seted up to the impartial distance in L type hole 301 inner wall both sides, support frame 205 bottom one side position department is provided with bracing piece 303, the inside extension spring 304 that all bonds in bracing piece 303 both ends, extension spring 304 one end spot welding has carriage release lever 305, carriage release lever 305 one end welding has joint board 306, be convenient for adjust joint board 306 to the position in different joint holes 302, joint board 306 outer end agrees with joint hole 302 is inside, be convenient for the removal of carriage release lever 305, carriage release lever 305 outer end and the laminating of L type hole 301 inner wall, bracing piece 303 outer end bottom position department welding has extension rod 307, extension rod 307 bottom welding has hinders scale plate 308, be convenient for carry out the breakage to the grit that condenses into the piece, it leaves the space with screening net 215 top to hinder scale plate 308 bottom, and hinder scale plate 308 outer end and place a section of thick bamboo 214 inner wall and leave the clearance.

The utility model discloses a theory of operation and use flow: first, the placing cylinder 214 is placed inside the limiting cylinder 204, the rotating block 211 is pulled, so that the rotating block 211 rotates at one end of the fixed block 212, when one end of the rotating block 211 is rotated to be aligned with one end of the mounting block 209, the fastening bolt 210 is inserted through one end of the rotating block 211 and screwed into the inside of the mounting block 209, the position of the rotating block 211 is fixed, sand and stone are separately placed in the placing barrel 214 through the scale plate 213, so that the working personnel can conveniently match the two materials, the vibration motor 207 is started, so that the vibration motor 207, via the connecting rod 208, guides the vibration force into the placing cylinder 214, the sand and the stone are conveniently screened and fed in the screening nets 215 with different grid clearance distances simultaneously under the action of the first extension spring 203 and the second extension spring 206, so that the uniformity of the two materials in the stirring cylinder 1 is improved;

secondly, pulling the clamping plate 306 to enable the clamping plate 306 to drive the moving rod 305 to move, so that the moving rod 305 drives the tension spring 304 to stretch, then pulling the support rod 303 to enable the support rod 303 to drive the moving rod 305 to slide along the inside of the L-shaped hole 301, when the clamping plate 306 is aligned with the clamping hole 302, due to the reaction force of the tension spring 304, the clamping plate 306 is conveniently clamped inside the clamping hole 302, so that the clamping plate 306 is conveniently clamped inside the clamping holes 302 at different positions, the adjustment is convenient to be carried out according to the thickness of unqualified sand in the placing barrel 214, the vibration motor 207 is started again, and sand blocks condensed in the placing barrel 214 continuously collide with the blocking scale plate 308 in vibration to be crushed, so that the sand is further screened, and the screening effect is improved;

in addition, with fastening bolt 210 back-out installation piece 209 one end, thereby relieve the restriction of turning block 211, pulling turning block 211, make turning block 211 and installation piece 209 separation, pulling joint board 306, make joint board 306 drive carriage release lever 305 and remove, thereby carriage release lever 305 drives the extension spring 304 and stretches, make joint board 306 one end remove joint hole 302 one side, pulling bracing piece 303, make bracing piece 303 drive carriage release lever 305 along the inside roll-off of L type hole 301, with this make things convenient for the staff to place a section of thick bamboo 214 and take out, handle its inside unqualified material.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A commercial concrete preparation device, comprising a mixing drum (1), characterized in that: a classification screening mechanism (2) is installed at one side of the top end of the mixing drum (1), and the classification screening mechanism (2) comprises a feeding drum (201), a connecting plate (202), a first telescopic spring (203), a limiting drum (204), a supporting frame (205), a second telescopic spring (206), a vibration motor (207), a connecting rod (208), an installation block (209), a fastening bolt (210), a rotating block (211), a fixed block (212), a scale plate (213), a placing drum (214) and a screening net (215);

the stirring cylinder is characterized in that a feeding cylinder (201) is fixedly connected to one side of the top end of the stirring cylinder (1), a connecting plate (202) is welded to the bottom of the inner wall of the feeding cylinder (201), first telescopic springs (203) are welded to equidistant points of the top end of the connecting plate (202), the tops of the first telescopic springs (203) are welded to the bottom of a limiting cylinder (204), a supporting frame (205) is welded to the side position of the top end of the feeding cylinder (201), second telescopic springs (206) are welded to symmetrical points of the top end of the supporting frame (205), the tops of the two second telescopic springs (206) are welded to the bottom of a vibrating motor (207), a connecting rod (208) is welded to the middle position of the bottom of the vibrating motor (207), an installation block (209) is welded to the bottom of the connecting rod (208), fastening bolts (210) are screwed into two ends of the installation block (209), and a rotating block (211) is sleeved on the outer end of the fastening bolts (210), the bottom of turning block (211) both ends is rotated through the pivot respectively and is connected with fixed block (212), and is a plurality of fixed block (212) bottom all welds in scale plate (213) top, a section of thick bamboo (214) are placed to inside the placing barrel (204), it has screening net (215) all to be fixed the embedding in scale plate (213) both sides to place inside being located of a section of thick bamboo (214).

2. A commercial concrete preparation plant according to claim 1, characterised in that: the bottom surface of the scale plate (213) is flush with the bottom surface of the screening net (215), and the input end of the vibration motor (207) is electrically connected with the output end of an external power supply.

3. A commercial concrete preparation plant according to claim 1, characterised in that: the screening net (215) is a sand screening net with smaller grid gaps, and the screening net (215) is a stone screening net with larger grid gaps.

4. A commercial concrete preparation plant according to claim 1, characterised in that: an auxiliary mechanism (3) is installed at the outer end of the supporting frame (205), and the auxiliary mechanism (3) comprises an L-shaped hole (301), a clamping hole (302), a supporting rod (303), a tension spring (304), a movable rod (305), a clamping plate (306), an extension rod (307) and a blocking scale plate (308);

l type hole (301) have all been seted up to support frame (205) both ends one side position department, joint hole (302) have been seted up to the equal equidistance in L type hole (301) inner wall both sides, support frame (205) bottom one side position department is provided with bracing piece (303), bracing piece (303) both ends are inside all to be bonded and have extension spring (304), extension spring (304) one end spot welding has carriage release lever (305), carriage release lever (305) one end welding has joint board (306), bracing piece (303) outer end bottom position department welding has extension rod (307), extension rod (307) bottom welding has and hinders scale plate (308).

5. A commercial concrete preparation apparatus according to claim 4, wherein: the outer end of the clamping plate (306) is matched with the inside of the clamping hole (302), and the outer end of the movable rod (305) is attached to the inner wall of the L-shaped hole (301).

6. A commercial concrete preparation installation according to claim 4, wherein: a gap is reserved between the bottom end of the blocking scale plate (308) and the top end of the screening net (215), and a gap is reserved between the outer end of the blocking scale plate (308) and the inner wall of the placing barrel (214).