CN108202397B - Ordinary concrete mixer is used in tunnel construction - Google Patents
Ordinary concrete mixer is used in tunnel construction Download PDFInfo
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- CN108202397B CN108202397B CN201711433423.2A CN201711433423A CN108202397B CN 108202397 B CN108202397 B CN 108202397B CN 201711433423 A CN201711433423 A CN 201711433423A CN 108202397 B CN108202397 B CN 108202397B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
- B28C5/142—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis the stirrer shaft carrying screw-blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/02—Disintegrating by knives or other cutting or tearing members which chop material into fragments with reciprocating knives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/02—Disintegrating by knives or other cutting or tearing members which chop material into fragments with reciprocating knives
- B02C18/04—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
Abstract
The invention relates to a mixer, in particular to a common concrete mixer for tunnel construction. The invention aims to provide a common concrete mixer for tunnel construction, which is time-saving and labor-saving, can improve the mixing efficiency, can fully utilize resources and can save resources. In order to solve the technical problem, the invention provides a common concrete mixer for tunnel construction, which comprises a bottom plate, a bracket, a helical blade and the like; the bottom plate is connected with a support, the bottom plate in the support is vertically connected with two support plates, and the two support plates are bilaterally symmetrical. According to the invention, cement with slight caking can be crushed by enabling the crushing teeth to continuously move up and down, so that the cement can be utilized, and common concrete can be stirred by enabling the helical blades to rotate, so that the effects of saving time and labor, improving the stirring efficiency, fully utilizing resources and saving resources are achieved.
Description
Technical Field
The invention relates to a mixer, in particular to a common concrete mixer for tunnel construction.
Background
A tunnel is a building constructed underground or underwater or in a mountain, with railways or roads for motor vehicles to pass through. The tunnel can be divided into three categories of mountain tunnels, underwater tunnels and urban tunnels according to the positions of the tunnels. A tunnel traversing from a mountain or under a hill to shorten the distance and avoid a large slope is called a mountain tunnel; underwater tunnels passing under a river or sea floor to cross a river or channel; urban tunnels are used to cross underground cities to meet the needs of railways to pass through large cities. The most constructed of these three types of tunnels are mountain tunnels.
Ordinary concrete is generally artificial stone which is made by using cement as a main cementing material, water, sand, stones, chemical additives and mineral admixtures as necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening. Concrete is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; hardened, i.e. hardened concrete or concrete.
Because cement receives the rain or wets and causes cement to have the phenomenon of slight caking, so people can throw it away, thereby cause the waste of resource, need use the concrete when constructing the tunnel at present, ordinary concrete stirs and generally adopts artifically, manual stirring need spend more time and energy, and stir inefficiency, consequently need to find and develop one kind can labour saving and time saving, can improve stirring efficiency, can make full use of resource, can resources are saved's ordinary concrete mixer for tunnel construction.
Disclosure of Invention
(1) Technical problem to be solved
In order to overcome the defects that the manual stirring of common concrete needs more time and energy and the stirring efficiency is low, the invention provides the common concrete stirrer for tunnel construction, which can save time and labor, improve the stirring efficiency, fully utilize resources and save resources.
(2) Technical scheme
In order to solve the technical problems, the invention provides a common concrete mixer for tunnel construction, which comprises a bottom plate, a bracket, support plates, a preparation box, a first guide sleeve, a cross rod, a baffle, a first spring, a sealing ring, a first bearing seat, a first rotating shaft, a helical blade, a box body, a screen plate, a cover plate, a connecting rod, a second guide sleeve, a T-shaped push rod, a second spring, a connecting plate, crushing teeth, a second bearing seat, a motor, a second rotating shaft, a first cam, a first belt pulley, a second belt pulley and a flat belt, wherein the bottom plate is connected with the bracket, the bottom plate in the bracket is vertically connected with the two support plates which are bilaterally symmetrical, the preparation box is connected between the tops of the two support plates, the left side of the bottom of the preparation box is provided with a discharge port, the bottom of the preparation box on the right of the discharge port is connected with the first guide, a first spring is connected between the right side surface of the baffle and the left side surface of the first guide sleeve, the first spring is sleeved on the cross rod, a sealing ring is arranged at the top of the baffle, first bearing seats are embedded in the middle of the left side surface of the preparation box and the middle of the right side surface of the preparation box, a first rotating shaft is connected between the two first bearing seats, a plurality of helical blades are uniformly connected on the first rotating shaft in the preparation box at intervals, a box body is connected in the middle of the left side surface in the support, a screen plate is embedded in the bottom in the box body, an opening is formed in the right side surface of the box body, a cover plate is hinged on the right side surface of the box body on the upper side of the opening through a hinge component, a connecting rod is connected on the left side surface in the support on the upper side of the box body, a second guide sleeve is connected at the right end of the connecting rod, the lower extreme of T shape push rod is connected with the connecting plate, the even interval in bottom of connecting plate is connected with a plurality of broken teeth, the second bearing frame is installed on right flank upper portion in the support, the motor is installed on left flank upper portion in the support, the output shaft of motor has the second pivot through the coupling joint, the second pivot is connected with the bearing of second bearing frame through the mode of interference connection, the left part of second pivot is connected with first cam, first cam is located the upside of T shape push rod, the right part of second pivot is connected with first belt pulley, be connected with the second belt pulley in the first pivot on preparation case right side, connect through flat belt between first belt pulley and the second belt pulley.
Preferably, still including the slide rail, the slider, the footboard, the third spring, fixed pulley and stay cord, the vertical slide rail that is connected with of right side extension board, be equipped with the slider on the slide rail, the right flank of slider is connected with the footboard, be connected with two third springs between the bottom of footboard and the top of bottom plate, two third spring bilateral symmetry, the right side extension board right flank of slide rail upside is connected with the fixed pulley, the right-hand member of horizontal pole is connected with the stay cord, the fixed pulley is walked around to the end of stay cord to be connected with the top of footboard.
Preferably, the preparation box further comprises a fourth spring, an L-shaped plate, a knocking block and a second cam, the fourth spring is connected to the bottom plate on the left side of the left support plate, the L-shaped plate is connected to the upper end of the fourth spring, the knocking block is connected to the top of the L-shaped plate, and the second cam is connected to the first rotating shaft on the left side of the preparation box.
Preferably, the box body further comprises a T-shaped screw, threaded holes are formed in the lower portion of the right side face of the cover plate and the right side face of the box body below the opening, and the T-shaped screw is arranged in the threaded holes.
The working principle is as follows: the cover plate is manually opened at first, cement with slight caking phenomenon is placed into the box body through the opening, then the cover plate is covered, the motor is manually started to enable the second rotating shaft to rotate, the second rotating shaft rotates to enable the first cam to rotate, the first cam rotates to continuously hit the T-shaped push rod to enable the T-shaped push rod to continuously move downwards and upwards, and the second spring stretches and retracts accordingly. The T-shaped push rod continuously moves downwards and upwards to move the connecting plate continuously downwards and upwards, and the connecting plate continuously moves downwards and upwards to crush cement with slight caking through the crushing teeth. Simultaneously pour the required raw materials of ordinary concrete into the preparation case, the cement after the breakage passes through the otter board and drops downwards to the preparation incasement, and the rotation of second pivot can drive first belt pulley and rotate, and first belt pulley rotates and drives the rotation of second belt pulley through the flat belt, and the rotation of second belt pulley can drive first pivot and rotate, and first pivot rotation can drive the continuous rotation of helical blade, and the continuous rotation of helical blade can stir the raw materials. After the ordinary concrete is stirred, the motor is manually turned off. When will the unloading, put the below of discharge gate with the cement bucket, then the manual work pulls the horizontal pole right and makes the baffle move right, and first spring compresses thereupon, so can expose the discharge gate, and ordinary concrete falls into the cement bucket through the discharge gate is followed downwards. When the blanking is not needed, the cross rod is loosened, and the first spring rebounds along with the cross rod to enable the baffle to move leftwards to reset and block the discharge hole. Therefore, the cement with slight caking can be crushed by enabling the crushing teeth to continuously move up and down, so that the cement can be utilized, and the common concrete can be stirred by enabling the helical blades to rotate, so that the cement crushing machine can save time and labor, can improve the stirring efficiency, can fully utilize resources, and can save resources.
Because still including the slide rail, the slider, the footboard, the third spring, fixed pulley and stay cord, the vertical slide rail that is connected with of right side extension board, be equipped with the slider on the slide rail, the right flank of slider is connected with the footboard, be connected with two third springs between the bottom of footboard and the top of bottom plate, two third spring bilateral symmetry, the right side extension board right flank of slide rail upside is connected with the fixed pulley, the right-hand member of horizontal pole is connected with the stay cord, the fixed pulley is walked around to the end of stay cord to be connected with the top of footboard. When blanking is needed, a user steps on the pedal downwards by feet manually, the pedal moves downwards on the sliding rail through the sliding block, the third spring is compressed, the transverse rod is pulled to move rightwards through the pull rope, the transverse rod moves rightwards to drive the baffle to move rightwards, the first spring is compressed along with the transverse rod, and therefore the discharge port is exposed, and blanking can be achieved. When the blanking is not needed, the pedal is released, the third spring rebounds along with the pedal to enable the pedal to move upwards for resetting, and then the first spring rebounds to enable the baffle to move leftwards for resetting.
Because still including fourth spring, L shaped plate, strike piece and second cam, be connected with the fourth spring on the left bottom plate of left side extension board, the upper end of fourth spring is connected with the L shaped plate, and the top of L shaped plate is connected with strikes the piece, is connected with the second cam on the left first pivot of preparation case. Initially, the second cam is in contact with the inside bottom of the L-shaped plate and the fourth spring is in compression. Therefore, the first rotating shaft rotates to drive the second cam to rotate, when the second cam rotates and is not in contact with the L-shaped plate, the fourth spring rebounds along with the second cam to enable the L-shaped plate to move upwards, and when the second cam rotates to hit the L-shaped plate, the L-shaped plate moves downwards, and the fourth spring compresses along with the L-shaped plate. So can make the continuous reciprocating motion of L shaped plate repeatedly, the continuous reciprocating motion of L shaped plate is beaten the piece and is reciprocated along with it continuously, beats the continuous reciprocating motion of piece and can beat the box, so can make the cement after the box is broken fall into the preparation incasement fast.
Because still including T shape screw rod, the box right flank of the lower part of apron right flank and opening downside all opens threaded hole, is equipped with T shape screw rod in the threaded hole. The cover plate and the box body can be fixed together by screwing the T-shaped screw, so that the cover plate can be prevented from being automatically opened.
(3) Advantageous effects
According to the invention, cement with slight caking can be crushed by enabling the crushing teeth to continuously move up and down, so that the cement can be utilized, and common concrete can be stirred by enabling the helical blades to rotate, so that the effects of saving time and labor, improving the stirring efficiency, fully utilizing resources and saving resources are achieved.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a second front view structure diagram of the present invention.
Fig. 3 is a third schematic view of the present invention.
Fig. 4 is an enlarged schematic view of the structure of the present invention a.
The labels in the figures are: 1-base plate, 2-support, 3-support plate, 4-preparation box, 5-discharge port, 6-first guide sleeve, 7-cross bar, 8-baffle, 9-first spring, 10-sealing ring, 11-first bearing seat, 12-first rotating shaft, 13-helical blade, 14-box, 15-mesh plate, 16-opening, 17-cover plate, 18-connecting rod, 19-second guide sleeve, 20-T-shaped push rod, 21-second spring, 22-connecting plate, 23-crushing tooth, 24-second bearing seat, 25-motor, 26-second rotating shaft, 27-first cam, 28-first belt pulley, 29-second belt pulley, 30-flat belt, 31-slide rail, 32-slide block, 33-pedal, 34-third spring, 35-fixed pulley, 36-pull rope, 37-fourth spring, 38-L-shaped plate, 39-knocking block, 40-second cam, 41-threaded hole and 42-T-shaped screw rod.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A common concrete mixer for tunnel construction is shown in figures 1-4 and comprises a bottom plate 1, a bracket 2, support plates 3, a preparation box 4, a first guide sleeve 6, a cross rod 7, a baffle 8, a first spring 9, a seal ring 10, a first bearing seat 11, a first rotating shaft 12, a helical blade 13, a box body 14, a screen 15, a cover plate 17, a connecting rod 18, a second guide sleeve 19, a T-shaped push rod 20, a second spring 21, a connecting plate 22, a crushing tooth 23, a second bearing seat 24, a motor 25, a second rotating shaft 26, a first cam 27, a first belt pulley 28, a second belt pulley 29 and a flat belt 30, wherein the bottom plate 1 in the bracket 2 is connected with the bracket 2, the two support plates 3 are vertically connected on the bottom plate 1 in the bracket 2, the two support plates 3 are bilaterally symmetrical, the preparation box 4 is connected between the tops of the two support plates 3, a discharge port 5 is arranged on the left side of the bottom of the preparation box 4, the bottom, a cross bar 7 is arranged in the first guide sleeve 6, the left end of the cross bar 7 is connected with a baffle 8, a first spring 9 is connected between the right side surface of the baffle 8 and the left side surface of the first guide sleeve 6, the first spring 9 is sleeved on the cross bar 7, the top of the baffle 8 is provided with a sealing ring 10, the middle parts of the left side surface and the right side surface of the preparation box 4 are respectively provided with a first bearing seat 11 in an embedded manner, a first rotating shaft 12 is connected between the two first bearing seats 11, the first rotating shaft 12 in the preparation box 4 is uniformly connected with a plurality of helical blades 13 at intervals, the middle part of the left side surface in the bracket 2 is connected with a box body 14, the bottom in the box body 14 is provided with a screen 15 in an embedded manner, the right side surface of the box body 14 is provided with an opening 16, the right side surface of the box body 14 above the opening 16 is hinged with a cover plate 17 through a, a T-shaped push rod 20 is arranged in the second guide sleeve 19, a second spring 21 is connected between the top of the inner side of the T-shaped push rod 20 and the top of the second guide sleeve 19, the second spring 21 is sleeved on the T-shaped push rod 20, the lower end of the T-shaped push rod 20 is connected with a connecting plate 22, the bottom of the connecting plate 22 is evenly connected with a plurality of crushing teeth 23 at intervals, a second bearing seat 24 is installed on the upper portion of the right side face in the support 2, a motor 25 is installed on the upper portion of the left side face in the support 2, an output shaft of the motor 25 is connected with a second rotating shaft 26 through a coupler, the second rotating shaft 26 is connected with a bearing of the second bearing seat 24 in an interference connection mode, a first cam 27 is connected to the left portion of the second rotating shaft 26, the first cam 27 is located on the upper side of the T-shaped push rod 20, a first belt pulley 28 is connected to the right portion of the second rotating shaft 26, a second belt.
Example 2
A common concrete mixer for tunnel construction is shown in figures 1-4 and comprises a bottom plate 1, a bracket 2, support plates 3, a preparation box 4, a first guide sleeve 6, a cross rod 7, a baffle 8, a first spring 9, a seal ring 10, a first bearing seat 11, a first rotating shaft 12, a helical blade 13, a box body 14, a screen 15, a cover plate 17, a connecting rod 18, a second guide sleeve 19, a T-shaped push rod 20, a second spring 21, a connecting plate 22, a crushing tooth 23, a second bearing seat 24, a motor 25, a second rotating shaft 26, a first cam 27, a first belt pulley 28, a second belt pulley 29 and a flat belt 30, wherein the bottom plate 1 in the bracket 2 is connected with the bracket 2, the two support plates 3 are vertically connected on the bottom plate 1 in the bracket 2, the two support plates 3 are bilaterally symmetrical, the preparation box 4 is connected between the tops of the two support plates 3, a discharge port 5 is arranged on the left side of the bottom of the preparation box 4, the bottom, a cross bar 7 is arranged in the first guide sleeve 6, the left end of the cross bar 7 is connected with a baffle 8, a first spring 9 is connected between the right side surface of the baffle 8 and the left side surface of the first guide sleeve 6, the first spring 9 is sleeved on the cross bar 7, the top of the baffle 8 is provided with a sealing ring 10, the middle parts of the left side surface and the right side surface of the preparation box 4 are respectively provided with a first bearing seat 11 in an embedded manner, a first rotating shaft 12 is connected between the two first bearing seats 11, the first rotating shaft 12 in the preparation box 4 is uniformly connected with a plurality of helical blades 13 at intervals, the middle part of the left side surface in the bracket 2 is connected with a box body 14, the bottom in the box body 14 is provided with a screen 15 in an embedded manner, the right side surface of the box body 14 is provided with an opening 16, the right side surface of the box body 14 above the opening 16 is hinged with a cover plate 17 through a, a T-shaped push rod 20 is arranged in the second guide sleeve 19, a second spring 21 is connected between the top of the inner side of the T-shaped push rod 20 and the top of the second guide sleeve 19, the second spring 21 is sleeved on the T-shaped push rod 20, the lower end of the T-shaped push rod 20 is connected with a connecting plate 22, the bottom of the connecting plate 22 is evenly connected with a plurality of crushing teeth 23 at intervals, a second bearing seat 24 is installed on the upper portion of the right side face in the support 2, a motor 25 is installed on the upper portion of the left side face in the support 2, an output shaft of the motor 25 is connected with a second rotating shaft 26 through a coupler, the second rotating shaft 26 is connected with a bearing of the second bearing seat 24 in an interference connection mode, a first cam 27 is connected to the left portion of the second rotating shaft 26, the first cam 27 is located on the upper side of the T-shaped push rod 20, a first belt pulley 28 is connected to the right portion of the second rotating shaft 26, a second belt.
Still including slide rail 31, slider 32, the footboard 33, third spring 34, fixed pulley 35 and stay cord 36, the right flank of right side extension board 3 is vertical to be connected with slide rail 31, be equipped with slider 32 on the slide rail 31, the right flank of slider 32 is connected with footboard 33, be connected with two third springs 34 between the bottom of footboard 33 and the top of bottom plate 1, two third spring 34 bilateral symmetry, the right flank of right side extension board 3 of slide rail 31 upside is connected with fixed pulley 35, the right-hand member of horizontal pole 7 is connected with stay cord 36, fixed pulley 35 is walked around to the end of stay cord 36, and be connected with the top of footboard 33.
Example 3
A common concrete mixer for tunnel construction is shown in figures 1-4 and comprises a bottom plate 1, a bracket 2, support plates 3, a preparation box 4, a first guide sleeve 6, a cross rod 7, a baffle 8, a first spring 9, a seal ring 10, a first bearing seat 11, a first rotating shaft 12, a helical blade 13, a box body 14, a screen 15, a cover plate 17, a connecting rod 18, a second guide sleeve 19, a T-shaped push rod 20, a second spring 21, a connecting plate 22, a crushing tooth 23, a second bearing seat 24, a motor 25, a second rotating shaft 26, a first cam 27, a first belt pulley 28, a second belt pulley 29 and a flat belt 30, wherein the bottom plate 1 in the bracket 2 is connected with the bracket 2, the two support plates 3 are vertically connected on the bottom plate 1 in the bracket 2, the two support plates 3 are bilaterally symmetrical, the preparation box 4 is connected between the tops of the two support plates 3, a discharge port 5 is arranged on the left side of the bottom of the preparation box 4, the bottom, a cross bar 7 is arranged in the first guide sleeve 6, the left end of the cross bar 7 is connected with a baffle 8, a first spring 9 is connected between the right side surface of the baffle 8 and the left side surface of the first guide sleeve 6, the first spring 9 is sleeved on the cross bar 7, the top of the baffle 8 is provided with a sealing ring 10, the middle parts of the left side surface and the right side surface of the preparation box 4 are respectively provided with a first bearing seat 11 in an embedded manner, a first rotating shaft 12 is connected between the two first bearing seats 11, the first rotating shaft 12 in the preparation box 4 is uniformly connected with a plurality of helical blades 13 at intervals, the middle part of the left side surface in the bracket 2 is connected with a box body 14, the bottom in the box body 14 is provided with a screen 15 in an embedded manner, the right side surface of the box body 14 is provided with an opening 16, the right side surface of the box body 14 above the opening 16 is hinged with a cover plate 17 through a, a T-shaped push rod 20 is arranged in the second guide sleeve 19, a second spring 21 is connected between the top of the inner side of the T-shaped push rod 20 and the top of the second guide sleeve 19, the second spring 21 is sleeved on the T-shaped push rod 20, the lower end of the T-shaped push rod 20 is connected with a connecting plate 22, the bottom of the connecting plate 22 is evenly connected with a plurality of crushing teeth 23 at intervals, a second bearing seat 24 is installed on the upper portion of the right side face in the support 2, a motor 25 is installed on the upper portion of the left side face in the support 2, an output shaft of the motor 25 is connected with a second rotating shaft 26 through a coupler, the second rotating shaft 26 is connected with a bearing of the second bearing seat 24 in an interference connection mode, a first cam 27 is connected to the left portion of the second rotating shaft 26, the first cam 27 is located on the upper side of the T-shaped push rod 20, a first belt pulley 28 is connected to the right portion of the second rotating shaft 26, a second belt.
Still including slide rail 31, slider 32, the footboard 33, third spring 34, fixed pulley 35 and stay cord 36, the right flank of right side extension board 3 is vertical to be connected with slide rail 31, be equipped with slider 32 on the slide rail 31, the right flank of slider 32 is connected with footboard 33, be connected with two third springs 34 between the bottom of footboard 33 and the top of bottom plate 1, two third spring 34 bilateral symmetry, the right flank of right side extension board 3 of slide rail 31 upside is connected with fixed pulley 35, the right-hand member of horizontal pole 7 is connected with stay cord 36, fixed pulley 35 is walked around to the end of stay cord 36, and be connected with the top of footboard 33.
The left side of the left side support plate 3 is connected with the fourth spring 37, the upper end of the fourth spring 37 is connected with the L-shaped plate 38, the top of the L-shaped plate 38 is connected with the beating block 39, and the left side of the preparation box 4 is connected with the second cam 40 through the first rotating shaft 12.
Example 4
A common concrete mixer for tunnel construction is shown in figures 1-4 and comprises a bottom plate 1, a bracket 2, support plates 3, a preparation box 4, a first guide sleeve 6, a cross rod 7, a baffle 8, a first spring 9, a seal ring 10, a first bearing seat 11, a first rotating shaft 12, a helical blade 13, a box body 14, a screen 15, a cover plate 17, a connecting rod 18, a second guide sleeve 19, a T-shaped push rod 20, a second spring 21, a connecting plate 22, a crushing tooth 23, a second bearing seat 24, a motor 25, a second rotating shaft 26, a first cam 27, a first belt pulley 28, a second belt pulley 29 and a flat belt 30, wherein the bottom plate 1 in the bracket 2 is connected with the bracket 2, the two support plates 3 are vertically connected on the bottom plate 1 in the bracket 2, the two support plates 3 are bilaterally symmetrical, the preparation box 4 is connected between the tops of the two support plates 3, a discharge port 5 is arranged on the left side of the bottom of the preparation box 4, the bottom, a cross bar 7 is arranged in the first guide sleeve 6, the left end of the cross bar 7 is connected with a baffle 8, a first spring 9 is connected between the right side surface of the baffle 8 and the left side surface of the first guide sleeve 6, the first spring 9 is sleeved on the cross bar 7, the top of the baffle 8 is provided with a sealing ring 10, the middle parts of the left side surface and the right side surface of the preparation box 4 are respectively provided with a first bearing seat 11 in an embedded manner, a first rotating shaft 12 is connected between the two first bearing seats 11, the first rotating shaft 12 in the preparation box 4 is uniformly connected with a plurality of helical blades 13 at intervals, the middle part of the left side surface in the bracket 2 is connected with a box body 14, the bottom in the box body 14 is provided with a screen 15 in an embedded manner, the right side surface of the box body 14 is provided with an opening 16, the right side surface of the box body 14 above the opening 16 is hinged with a cover plate 17 through a, a T-shaped push rod 20 is arranged in the second guide sleeve 19, a second spring 21 is connected between the top of the inner side of the T-shaped push rod 20 and the top of the second guide sleeve 19, the second spring 21 is sleeved on the T-shaped push rod 20, the lower end of the T-shaped push rod 20 is connected with a connecting plate 22, the bottom of the connecting plate 22 is evenly connected with a plurality of crushing teeth 23 at intervals, a second bearing seat 24 is installed on the upper portion of the right side face in the support 2, a motor 25 is installed on the upper portion of the left side face in the support 2, an output shaft of the motor 25 is connected with a second rotating shaft 26 through a coupler, the second rotating shaft 26 is connected with a bearing of the second bearing seat 24 in an interference connection mode, a first cam 27 is connected to the left portion of the second rotating shaft 26, the first cam 27 is located on the upper side of the T-shaped push rod 20, a first belt pulley 28 is connected to the right portion of the second rotating shaft 26, a second belt.
Still including slide rail 31, slider 32, the footboard 33, third spring 34, fixed pulley 35 and stay cord 36, the right flank of right side extension board 3 is vertical to be connected with slide rail 31, be equipped with slider 32 on the slide rail 31, the right flank of slider 32 is connected with footboard 33, be connected with two third springs 34 between the bottom of footboard 33 and the top of bottom plate 1, two third spring 34 bilateral symmetry, the right flank of right side extension board 3 of slide rail 31 upside is connected with fixed pulley 35, the right-hand member of horizontal pole 7 is connected with stay cord 36, fixed pulley 35 is walked around to the end of stay cord 36, and be connected with the top of footboard 33.
The left side of the left side support plate 3 is connected with the fourth spring 37, the upper end of the fourth spring 37 is connected with the L-shaped plate 38, the top of the L-shaped plate 38 is connected with the beating block 39, and the left side of the preparation box 4 is connected with the second cam 40 through the first rotating shaft 12.
The box body 14 is characterized by further comprising a T-shaped screw 42, threaded holes 41 are formed in the lower portion of the right side face of the cover plate 17 and the right side face of the box body 14 on the lower side of the opening 16, and the T-shaped screw 42 is arranged in each threaded hole 41.
The working principle is as follows: firstly, manually opening the cover plate 17, placing cement with slight caking phenomenon into the box body 14 through the opening 16, then covering the cover plate 17 back, manually starting the motor 25 to enable the second rotating shaft 26 to rotate, enabling the second rotating shaft 26 to rotate to enable the first cam 27 to rotate, enabling the first cam 27 to continuously hit the T-shaped push rod 20 by rotation, enabling the T-shaped push rod 20 to continuously move downwards and upwards, and enabling the second spring 21 to stretch and contract along with the first cam 27. The T-shaped push rod 20 continuously moves downwards and upwards to move the connecting plate 22 continuously downwards and upwards, and the connecting plate 22 continuously moves downwards and upwards to crush cement with slight caking phenomenon through the crushing teeth 23. Simultaneously pour into the required raw materials of ordinary concrete to preparation case 4, the cement after the breakage passes through otter board 15 and falls to in the preparation case 4 downwards, second pivot 26 rotates and to drive first belt pulley 28 and rotate, first belt pulley 28 rotates and drives second belt pulley 29 through flat belt 30 and rotate, second belt pulley 29 rotates and to drive first pivot 12 and rotate, first pivot 12 rotates and to drive the continuous rotation of helical blade 13, the continuous rotation of helical blade 13 can stir the raw materials. After the ordinary concrete is stirred, the motor 25 is manually turned off. When unloading, put the below of discharge gate 5 with the cement bucket, then the manual work pulls horizontal pole 7 right and makes baffle 8 remove right, and first spring 9 compresses thereupon, so can expose discharge gate 5, ordinary concrete falls into the cement bucket through discharge gate 5 is followed downwards. When the blanking is not needed, the cross rod 7 is released, and the first spring 9 rebounds to enable the baffle plate 8 to move leftwards to reset so as to block the discharging hole 5. Therefore, the cement with slight caking can be crushed by enabling the crushing teeth 23 to continuously move up and down, so that the cement can be utilized, and the common concrete can be stirred by enabling the helical blades 13 to rotate, so that the cement crushing device can save time and labor, can improve the stirring efficiency, can fully utilize resources, and can save resources.
Because still including slide rail 31, the slider 32, the footboard 33, third spring 34, fixed pulley 35 and stay cord 36, the right flank of right side extension board 3 is vertical to be connected with slide rail 31, be equipped with slider 32 on the slide rail 31, the right flank of slider 32 is connected with footboard 33, be connected with two third springs 34 between the bottom of footboard 33 and the top of bottom plate 1, two third spring 34 bilateral symmetry, the right flank of right side extension board 3 of slide rail 31 upside is connected with fixed pulley 35, the right-hand member of horizontal pole 7 is connected with stay cord 36, fixed pulley 35 is walked around to the end of stay cord 36, and be connected with the top of footboard 33. When blanking is required, a user can step down the pedal 33 by feet, so that the pedal 33 moves downwards on the slide rail 31 through the slide block 32, the third spring 34 is compressed accordingly, the pull rope 36 pulls the cross rod 7 to move rightwards, the cross rod 7 moves rightwards to drive the baffle 8 to move rightwards, the first spring 9 is compressed accordingly, the discharge hole 5 is exposed, and blanking can be carried out. When the blanking is not needed, the pedal 33 is released, the third spring 34 rebounds along with the pedal 33 to move upwards and reset, and the first spring 9 rebounds to move the baffle plate 8 leftwards and reset.
Because the device further comprises a fourth spring 37, an L-shaped plate 38, a beating block 39 and a second cam 40, the bottom plate 1 on the left side of the left side support plate 3 is connected with the fourth spring 37, the upper end of the fourth spring 37 is connected with the L-shaped plate 38, the top of the L-shaped plate 38 is connected with the beating block 39, and the first rotating shaft 12 on the left side of the preparation box 4 is connected with the second cam 40. Initially, the second cam 40 is in contact with the inside bottom of the L-shaped plate 38 and the fourth spring 37 is in compression. Therefore, the first rotating shaft 12 rotates to drive the second cam 40 to rotate, when the second cam 40 rotates and is not in contact with the L-shaped plate 38, the fourth spring 37 rebounds to move the L-shaped plate 38 upwards, and when the second cam 40 rotates to hit the L-shaped plate 38, the L-shaped plate 38 moves downwards, and the fourth spring 37 compresses. The L-shaped plate 38 can continuously move up and down repeatedly, the beating block 39 continuously moves up and down by the L-shaped plate 38, and the box body 14 can be beaten by the beating block 39 continuously moving up and down, so that the cement crushed in the box body 14 can quickly fall into the preparation box 4.
Because the box body also comprises the T-shaped screw 42, the lower part of the right side surface of the cover plate 17 and the right side surface of the box body 14 at the lower side of the opening 16 are both provided with threaded holes 41, and the T-shaped screw 42 is arranged in the threaded holes 41. The cover 17 can be fixed to the case 14 by tightening the T-shaped screw 42, so that the cover 17 can be prevented from being automatically opened.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (3)
1. A common concrete mixer for tunnel construction is characterized by comprising a bottom plate (1), a bracket (2), support plates (3), a preparation box (4), a first guide sleeve (6), a cross rod (7), a baffle (8), a first spring (9), a sealing ring (10), a first bearing seat (11), a first rotating shaft (12), a helical blade (13), a box body (14), a screen plate (15), a cover plate (17), a connecting rod (18), a second guide sleeve (19), a T-shaped push rod (20), a second spring (21), a connecting plate (22), crushing teeth (23), a second bearing seat (24), a motor (25), a second rotating shaft (26), a first cam (27), a first belt pulley (28), a second belt pulley (29) and a flat belt (30), wherein the bracket (2) is connected on the bottom plate (1) in the bracket (2), the two support plates (3) are vertically connected on the bottom plate (1) in the bracket (2), the two support plates (3) are bilaterally symmetrical, the preparation box (4) is connected between the tops of the two support plates (3), a discharge hole (5) is formed in the left side of the bottom of the preparation box (4), a first guide sleeve (6) is connected to the bottom of the preparation box (4) on the right of the discharge hole (5), a cross rod (7) is arranged in the first guide sleeve (6), a baffle (8) is connected to the left end of the cross rod (7), a first spring (9) is connected between the right side face of the baffle (8) and the left side face of the first guide sleeve (6), the first spring (9) is sleeved on the cross rod (7), a sealing ring (10) is arranged at the top of the baffle (8), first bearing seats (11) are embedded in the middle of the left side face and the middle of the right side face of the preparation box (4), a first rotating shaft (12) is connected between the two first bearing seats (11), a plurality of helical blades (13) are uniformly spaced, the middle part of the left side face in the support (2) is connected with a box body (14), a screen plate (15) is embedded at the bottom in the box body (14), an opening (16) is formed in the right side face of the box body (14), the right side face of the box body (14) on the upper side of the opening (16) is hinged with a cover plate (17) through a hinged part, a connecting rod (18) is connected with the left side face in the support (2) on the upper side of the box body (14), a second guide sleeve (19) is connected with the right end of the connecting rod (18), a T-shaped push rod (20) is arranged in the second guide sleeve (19), a second spring (21) is connected between the top of the inner side of the T-shaped push rod (20) and the top of the second guide sleeve (19), the second spring (21) is sleeved on the T-shaped push rod (20), the lower end of the T-shaped push rod (20) is connected with a connecting plate (22), the, a motor (25) is installed on the upper portion of the left side face in the support (2), an output shaft of the motor (25) is connected with a second rotating shaft (26) through a coupler, the second rotating shaft (26) is connected with a bearing of a second bearing seat (24) in an interference connection mode, the left portion of the second rotating shaft (26) is connected with a first cam (27), the first cam (27) is located on the upper side of the T-shaped push rod (20), the right portion of the second rotating shaft (26) is connected with a first belt pulley (28), a second belt pulley (29) is connected to the first rotating shaft (12) on the right side of the preparation box (4), and the first belt pulley (28) and the second belt pulley (29) are connected through a flat belt (30); the multifunctional box body is characterized by further comprising a fourth spring (37), an L-shaped plate (38), a beating block (39) and a second cam (40), wherein the fourth spring (37) is connected to the bottom plate (1) on the left side of the left side support plate (3), the upper end of the fourth spring (37) is connected with the L-shaped plate (38), the top of the L-shaped plate (38) is connected with the beating block (39), and the second cam (40) is connected to the first rotating shaft (12) on the left side of the preparation box (4);
the motor (25) is started manually to enable the second rotating shaft (26) to rotate, the second rotating shaft (26) rotates to enable the first cam (27) to rotate, the first cam (27) continuously strikes the T-shaped push rod (20) in a rotating mode to enable the T-shaped push rod (20) to continuously move downwards and upwards, and the second spring (21) stretches and retracts; the T-shaped push rod (20) continuously moves the connecting plate (22) downwards and upwards, and then continuously moves the connecting plate (22) downwards and upwards, and the cement with slight caking can be crushed through the crushing teeth (23); simultaneously, raw materials required by common concrete are poured into the preparation box (4), the crushed cement falls into the preparation box (4) through the screen (15), the second rotating shaft (26) rotates to drive the first belt pulley (28) to rotate, the first belt pulley (28) rotates to drive the second belt pulley (29) to rotate through the flat belt (30), the second belt pulley (29) rotates to drive the first rotating shaft (12) to rotate, the first rotating shaft (12) rotates to drive the spiral blade (13) to rotate continuously, and the spiral blade (13) rotates continuously to stir the raw materials; the first rotating shaft (12) rotates to drive the second cam (40) to rotate, when the second cam (40) rotates and is not in contact with the L-shaped plate (38), the fourth spring (37) rebounds to enable the L-shaped plate (38) to move upwards, when the second cam (40) rotates to hit the L-shaped plate (38), the L-shaped plate (38) moves downwards, and the fourth spring (37) compresses; the L-shaped plate (38) can move up and down continuously repeatedly, the beating block (39) which moves up and down continuously, the beating block (39) can beat the box body (14) through moving up and down continuously, and accordingly broken cement in the box body (14) can fall into the preparation box (4) quickly.
2. The common concrete mixer for tunnel construction according to claim 1, further comprising a slide rail (31), a slide block (32), a pedal (33), a third spring (34), a fixed pulley (35) and a pull rope (36), wherein the slide rail (31) is vertically connected to the right side surface of the right side support plate (3), the slide block (32) is arranged on the slide rail (31), the pedal (33) is connected to the right side surface of the slide block (32), two third springs (34) are connected between the bottom of the pedal (33) and the top of the bottom plate (1), the two third springs (34) are bilaterally symmetrical, the fixed pulley (35) is connected to the right side surface of the right side support plate (3) on the upper side of the slide rail (31), the pull rope (36) is connected to the right end of the cross rod (7), and the tail end of the pull rope (36) passes around the fixed pulley (35) and is connected.
3. A concrete mixer for tunnel construction according to claim 2, further comprising a T-shaped screw (42), wherein the lower portion of the right side of the cover plate (17) and the right side of the box body (14) below the opening (16) are both provided with a threaded hole (41), and the T-shaped screw (42) is provided in the threaded hole (41).
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| CN109129920A (en) * | 2018-09-12 | 2019-01-04 | 江苏盐徐建设集团有限公司 | A kind of concrete uniform stirrer |
| CN109469329B (en) * | 2018-10-30 | 2021-04-23 | 浙江中南建设集团有限公司 | Recyclable steel pipe column pumping jacking equipment and jacking interface construction method |
| CN109821601B (en) * | 2019-03-08 | 2021-04-06 | 付三连 | Sludge block crusher |
| CN111545092A (en) * | 2020-05-07 | 2020-08-18 | 张建建 | Fertilizer mixing arrangement is used in agricultural |
| CN111545331A (en) * | 2020-05-15 | 2020-08-18 | 淮北良信矿山机器有限公司 | Outlet adjusting mechanism of mine crusher |
| CN112171901A (en) * | 2020-09-10 | 2021-01-05 | 深圳丰发一诺科技有限公司 | Effectual concrete mixing device |
| CN113336411A (en) * | 2021-05-26 | 2021-09-03 | 惠安极地星空科技有限公司 | Excrement and urine treatment facility for poultry |
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| CN206064492U (en) * | 2016-08-31 | 2017-04-05 | 九江泽美硅材料有限公司 | A kind of chemical industry cam-type solid waste quick crashing device |
| CN107263710A (en) * | 2017-08-21 | 2017-10-20 | 程新锋 | A kind of bridge construction mixed mud agitating device |
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| CN206064492U (en) * | 2016-08-31 | 2017-04-05 | 九江泽美硅材料有限公司 | A kind of chemical industry cam-type solid waste quick crashing device |
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Effective date of registration: 20200521 Address after: 311200 No.15 Xianghu Road, Chengxiang street, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Xiaoshan transportation planning and Design Institute Co., Ltd Address before: Tunxi road in Baohe District of Hefei city of Anhui Province, No. 193 230002 Applicant before: Peng Binming |
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