CN113617504A - Concrete crushing equipment and using method thereof - Google Patents
Concrete crushing equipment and using method thereof Download PDFInfo
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- CN113617504A CN113617504A CN202110969697.3A CN202110969697A CN113617504A CN 113617504 A CN113617504 A CN 113617504A CN 202110969697 A CN202110969697 A CN 202110969697A CN 113617504 A CN113617504 A CN 113617504A
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- 238000000034 method Methods 0.000 title claims description 6
- 239000000463 material Substances 0.000 claims abstract description 137
- 239000002699 waste material Substances 0.000 claims abstract description 85
- 238000001914 filtration Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 description 11
- 239000000428 dust Substances 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/02—Codes relating to disintegrating devices adapted for specific materials for reinforced concrete
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses concrete crushing equipment which comprises a crusher body and a support frame arranged at the lower end of the crusher body, wherein a feed port is formed in one side of the crusher body, a feed frame is arranged on one side of the same side of the crusher body as the feed port in the vertical direction, a material containing box is connected in the feed frame in a vertical sliding mode, the material containing box is hollow and provided with an upward opening, a lifting assembly is arranged on the feed frame, a discharge port is formed in one side, facing the feed frame, of the material containing box, and a material pushing assembly used for pushing concrete waste materials into the feed port from the discharge port is arranged on one side, far away from the discharge port, of the material containing box. The workman pours the concrete waste material into through the handcart and puts in the magazine, and it is ascending to put the magazine through the lifting unit drive after that, then releases the concrete waste material from discharge opening department through pushing away the material subassembly for the concrete waste material gets into this internal through the feed inlet, consequently need not the workman and lifts up the concrete waste material and put into the breaker body, improves the crushing efficiency of concrete waste material.
Description
Technical Field
The application relates to the field of concrete production, in particular to concrete crushing equipment and a using method thereof.
Background
Concrete is a general name of composite materials which are prepared by gel materials, aggregates and water according to a proper proportion and are hardened for a certain time, the concrete is widely used in houses, highways, building engineering and other places, and after the concrete is used, some waste concrete waste materials are generated, the concrete waste materials are different in block size, and the waste concrete waste materials need to be crushed to enable the concrete waste materials to reach the standard size, so that the concrete waste materials can be utilized again. Concrete crusher need be used usually when the concrete waste material is broken, and concrete crusher's upper end is equipped with the feed inlet, puts into concrete crusher with the concrete waste material through the feed inlet in, and concrete crusher can carry out the breakage to the concrete waste material.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the workman often transports the concrete waste material to concrete breaker position through the handcart earlier, lifts the feed inlet of concrete breaker with the concrete waste material with the hand after that, and workman work load is big, and efficiency is lower to influence the crushing efficiency of concrete waste material, consequently remain to improve.
Disclosure of Invention
In order to reduce workman's work load, improve the crushing efficiency of concrete waste material, this application provides a concrete crushing equipment.
The utility model provides a concrete crushing equipment, includes the breaker body and installs in the support frame of breaker body lower extreme, the feed inlet has been seted up to one side of breaker body, one side of breaker body and feed inlet homonymy is provided with the feed frame along vertical direction, sliding connection has the magazine of putting that is used for placing the concrete waste material about in the feed frame, the inside cavity of magazine and opening up, be provided with the lifting unit who is used for the drive to go up and down to put the magazine on the feed frame, put the magazine and seted up the bin outlet towards one side of feed frame, the one side that the bin outlet was kept away from to the magazine is provided with the material pushing assembly who is used for pushing the concrete waste material into the feed inlet from the bin outlet.
Through adopting above-mentioned technical scheme, the workman pours the concrete waste material into through the handcart and puts in the magazine, it is ascending to put the magazine through the lifting unit drive after that, make the bin outlet and the feed inlet of putting the magazine align, then release the concrete waste material from the bin outlet department through pushing away the material subassembly, make the concrete waste material pass through the feed inlet and get into this internal, thereby carry out the breakage to the concrete waste material, consequently need not the workman and lift up the concrete waste material and put into the breaker body, improve the crushing efficiency of concrete waste material, time saving and labor saving.
Optionally, the feeding frame includes bottom plate and at least two bracing pieces that set up in the bottom plate up end along vertical direction, all the bracing piece symmetry sets up in the both sides mutually that carry on the back of the body of the adjacent breaker of material placing box, the material placing box all is connected with the sliding block the same with bracing piece quantity towards the both sides mutually that carry on the back of the body of bracing piece, the bracing piece is seted up along self length towards one side of material placing box and is supplied the sliding block card to go into and gliding sliding tray.
Through adopting above-mentioned technical scheme, put the sliding block card on the magazine and go into the sliding tray to make and put the magazine and can slide from top to bottom in the feeding frame.
It is optional, every all be provided with lifting unit on the bracing piece, lifting unit is including the elevator motor and the lift lead screw that can just reverse, the lift lead screw rotates along vertical direction and connects in the sliding tray, the lift lead screw passes the sliding block, elevator motor installs the one end tip of keeping away from the bottom plate in the bracing piece, elevator motor's output shaft stretches into in the sliding tray and is connected with the upper end of lift lead screw, the lift lead screw has the elevator in the below threaded connection of sliding block, two outer walls of the back of the body in the vertical side of elevator all hug closely with the inside wall of sliding tray.
Through adopting above-mentioned technical scheme, start elevator motor, elevator motor drive lift lead screw rotates, and the lift lead screw rotates and drives the elevator and slide from top to bottom along the sliding tray, and the elevator can drive the sliding block and slide from top to bottom in the sliding tray to drive and put the magazine and go up and down.
Optionally, a material receiving box located below the material placing box is arranged on the upper end face of the bottom plate, and a plurality of filtering holes are uniformly formed in the bottom wall of the material placing box.
Through adopting above-mentioned technical scheme, pour the concrete waste material into put the material box after, the concrete waste material that the particle diameter is less than the filtration pore diameter can be followed and put the material box in and fall into the material receiving box, and this part concrete waste material need not the breakage to filter it out in advance, and then improve the crushing efficiency of breaker body.
Optionally, the lifting block has seted up the groove of stepping down along circumference towards one side of sliding block, be connected with the bradyseism spring on the diapire in the groove of stepping down, the bradyseism spring is kept away from the one end of stepping down the groove diapire and is supported tightly with the lower terminal surface of sliding block.
By adopting the technical scheme, on one hand, when the concrete waste is poured into the material placing box, the cushioning spring is extruded and compressed, so that the impact of part of the concrete waste on the material placing box is buffered; on the other hand, can produce the resilience when the bradyseism spring compression to make and put the material box and take place the shake, and then be convenient for partial concrete waste material can drop into in the material box through crossing the filtration pore.
Optionally, the material pushing assembly comprises a material pushing cylinder and a material pushing plate, the material pushing cylinder is connected to one side, away from the feed inlet, of the material placing box along the horizontal direction, an output shaft of the material pushing cylinder extends into the material placing box and is connected with the material pushing plate, and the material pushing plate is parallel to one side, away from the feed inlet, of the material placing box.
Through adopting above-mentioned technical scheme, after putting bin outlet and feed inlet on the material box and lining up, start and push away the material cylinder, push away the material cylinder drive scraping wings and release the bin outlet with concrete fertilizer, the concrete waste material of being released directly falls into the pay-off mouth of breaker body to empty the concrete waste material in putting the material box, labour saving and time saving.
Optionally, one side of the material pushing plate, which is away from the material pushing cylinder, is connected with an elastic pad for sealing the feeding hole.
By adopting the technical scheme, on one hand, when the pushing cylinder pushes the pushing plate, the elastic pad on the pushing plate can be firstly contacted with the concrete waste, and the elastic pad can generate deformation when being contacted with the concrete waste, so that the impact force of the concrete waste on the pushing plate is reduced, and the service life of the pushing plate is prolonged; on the other hand, after the scraping wings push the concrete waste into the feeding port on the crusher body, the pushing cylinder continues to push the scraping wings forward, so that the scraping wings cover the feeding port completely, and the elastic pads on the scraping wings can fill the gap between the scraping wings and the feeding port, thereby reducing the flying of dust from the feeding port.
The invention also provides a using method of the concrete crushing equipment, which comprises the following steps:
s1: a worker pours the concrete waste into a material containing box in the feeding frame through a trolley;
s2: starting the lifting assembly to lift the material placing box to the feed port, so that the discharge port of the material placing box is aligned with the feed port of the crusher body;
s3: the material pushing assembly is started, concrete waste materials in the material placing box are pushed out from the discharge port by the material pushing assembly, so that the concrete waste materials fall into the feed port, and finally the crusher body is started to crush the concrete waste materials.
In summary, the present application includes at least one of the following beneficial technical effects:
the concrete waste is poured into the material placing box through the trolley by a worker, the material placing box is driven to ascend through the lifting assembly, so that the discharge port and the feed port of the material placing box are aligned, then the concrete waste is pushed out from the discharge port through the material pushing assembly, and the concrete waste enters the crusher body through the feed port, so that the concrete waste is crushed, the concrete waste is not required to be lifted up and placed into the crusher body by the worker, the crushing efficiency of the concrete waste is improved, and the time and the labor are saved;
after the concrete waste is poured into the material placing box, the concrete waste with the particle size smaller than the diameter of the filtering hole can fall into the material receiving box from the material placing box, and the part of the concrete waste does not need to be crushed, so that the concrete waste is filtered out in advance, and the crushing efficiency of the crusher body is improved;
on one hand, when the concrete waste is poured into the material placing box, the cushioning spring is extruded and compressed, so that the impact of part of the concrete waste on the material placing box is buffered; on the other hand, the cushioning spring can rebound when compressed, so that the material placing box shakes, and further, part of concrete waste can fall into the material receiving box through the filtering holes;
on one hand, when the pushing cylinder pushes the pushing plate, the elastic pad on the pushing plate can be firstly contacted with the concrete waste, and the elastic pad deforms when contacting with the concrete waste, so that the impact force of the concrete waste on the pushing plate is reduced, and the service life of the pushing plate is prolonged; on the other hand, after the scraping wings push the concrete waste into the feeding port on the crusher body, the pushing cylinder continues to push the scraping wings forward, so that the scraping wings cover the feeding port completely, and the elastic pads on the scraping wings can fill the gap between the scraping wings and the feeding port, thereby reducing the flying of dust from the feeding port.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is an exploded view of the feeder frame in the embodiment of the present application.
Fig. 3 is an enlarged schematic view of region a in fig. 2.
Fig. 4 is an exploded view of the elevator block in the embodiment of the present application.
Description of reference numerals:
1. a crusher body; 11. a feed inlet; 2. a support frame; 3. a feeding frame; 31. a base plate; 32. a support bar; 321. a sliding groove; 4. placing a material box; 41. a discharge outlet; 42. a slider; 43. a filtration pore; 5. a lifting assembly; 51. a lifting motor; 52. a lifting screw rod; 53. a lifting block; 531. a yielding groove; 532. a cushioning spring; 6. a material pushing assembly; 61. a material pushing cylinder; 62. a material pushing plate; 621. an elastic pad; 7. a material receiving box.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses concrete crushing equipment. Referring to fig. 1, the crusher comprises a support frame 2 installed on the ground and a crusher body 1 fixedly connected to the upper end surface of the support frame 2. The upper end of one side of breaker body 1 is seted up and is rectangular feed inlet 11, and one side of breaker body 1 and 11 homonymies of feed inlet is provided with feeding frame 3, and sliding connection has the rectangular form of putting that is used for placing the concrete waste material to put magazine 4 about in the feeding frame 3, puts the inside cavity of magazine 4 and opening up.
Referring to fig. 2 and 3, the feeding frame 3 includes a rectangular bottom plate 31 placed on the ground and four support rods 32 fixedly connected to the upper end surface of the bottom plate 31 along the vertical direction, and the four support rods 32 are symmetrically arranged on two opposite side walls of the adjacent crusher body 1 of the material placing box 4. The two opposite side walls of the material containing box 4 facing the support rod 32 are fixedly connected with two rectangular sliding blocks 42 at intervals along the length direction, one side of each support rod 32 facing the material containing box 4 is provided with a sliding groove 321 along the length direction, the sliding blocks 42 are clamped into the sliding groove 321, and two ends of the sliding groove 321 in the vertical direction are not communicated with the outside. The material containing box 4 can slide up and down along the length direction of the support rod 32 by the slide block 42.
Referring to fig. 2, a lifting assembly 5 for driving the sliding block 42 to slide up and down in the sliding groove 321 is mounted at the upper end of each support rod 32, and the lifting assembly 5 includes a lifting motor 51 and a lifting screw 52. The elevating motor 51 is a servo motor capable of being installed in a forward and backward direction, the elevating screw 52 is rotatably connected in the sliding groove 321 in a vertical direction, and the elevating screw 52 penetrates through the sliding block 42. The lifting motor 51 is fixedly connected to the end of the upper end of the support rod 32, and the output shaft of the lifting motor 51 extends into the sliding groove 321 and is fixedly connected to one end of the lifting screw 52 far away from the bottom plate 31. The lifting screw 52 is connected with a rectangular lifting block 53 below the sliding block 42 by screw thread, and two opposite outer walls of the lifting block 53 in the vertical direction are both tightly attached to the inner side wall of the sliding groove 321. The lifting motor 51 is started, the lifting motor 51 drives the lifting screw rod 52 to rotate, the lifting screw rod 52 rotates to drive the lifting block 53 to slide up and down along the sliding groove 321, and the lifting block 53 can drive the sliding block 42 to slide up and down in the sliding groove 321, so that the material containing box 4 is driven to lift.
Referring to fig. 1, 2 and 3, a discharge opening 41 for discharging the waste concrete is formed in one side of the material box 4 facing the crusher body 1. And a material pushing assembly 6 for discharging the concrete waste from the discharge port 41 is installed on one side of the material containing box 4 away from the crusher body 1, and the material pushing assembly 6 comprises a material pushing cylinder 61 and a rectangular material pushing plate 62. The material pushing plate 62 is arranged along the vertical direction and is parallel to one side of the material placing box 4 far away from the material inlet 11. The material pushing cylinder 61 is fixedly connected to one side, far away from the feeding port 11, of the material placing box 4 in the horizontal direction, an output shaft of the material pushing cylinder 61 extends into the material placing box 4 and is fixedly connected with the middle of the material pushing plate 62, the length of the output shaft of the material pushing cylinder 61 is larger than that of the material placing box 4, one side, far away from the material pushing cylinder 61, of the material pushing plate 62 is fixedly connected with an elastic cushion 621 used for sealing the feeding port 11, and the elastic cushion 621 is made of nitrile rubber.
A worker pours the concrete waste into the material placing box 4 through the trolley, when the material placing box 4 is lifted to the position of the feed port 11 through the lifting assembly 5, the discharge port 41 on the material placing box 4 is aligned with the feed port 11, then the material pushing cylinder 61 is started, the material pushing cylinder 61 drives the material pushing plate 62 to push the concrete fertilizer out of the discharge port 41, and the pushed concrete waste directly falls into the feed port of the crusher body 1, so that the concrete waste in the material placing box 4 is emptied; after the concrete waste is emptied, the pushing cylinder 61 continues to push the pushing plate 62, so that the pushing plate 62 penetrates out of the discharge opening 41 until the elastic pad 621 on the pushing plate 62 abuts against the feed opening 11, the feed opening 11 is sealed, and dust falling during crushing is reduced; after the concrete waste is crushed, the pushing cylinder 61 withdraws the pushing plate 62, and the lifting assembly 5 lowers the material placing box 4.
Referring to fig. 1 and 2, a rectangular material receiving box 7 is placed on the upper end surface of the bottom plate 31, the material receiving box 7 is hollow and has an upward opening, and the material receiving box 7 is located right below the material placing box 4. A plurality of filtering holes 43 are evenly arranged on the bottom wall of the material holding box 4. After the workman pours the concrete waste material into in putting the magazine 4, the concrete waste material that the particle diameter is less than the diameter of filtering hole 43 can be followed and directly dropped into the material receiving box 7 in putting the magazine 4, and this part concrete waste material need not the breakage to filter out it in advance, and then improve the crushing efficiency of breaker body 1.
Referring to fig. 2 and 4, a yielding groove 531 is formed in one side of the lifting block 53 facing the sliding block 42 along the circumferential direction, a cushioning spring 532 is fixedly connected to the bottom wall of the yielding groove 531, and the cushioning spring 532 and the lifting screw 52 are arranged coaxially. One end of the cushioning spring 532 far from the bottom wall of the abdicating groove 531 is tightly pressed against the lower end surface of the sliding block 42. On one hand, when the concrete waste is poured into the material placing box 4, the cushioning spring 532 is compressed by being squeezed, so that the impact of part of the concrete waste on the material placing box 4 is buffered; on the other hand, the cushioning spring 532 will rebound when compressed, so that the material placing box 4 will shake, and further, part of the concrete waste can fall into the material receiving box 7 through the filtering holes 43.
The use method of the concrete crushing equipment comprises the following steps:
s1: a worker pours the concrete waste into a material placing box 4 in the feeding frame 3 through a trolley;
s2: starting the lifting motor 51, wherein the lifting motor 51 drives the lifting screw 52 to rotate, so that the lifting block 53 lifts the material placing box 4 to the position of the feed port 11, and at the moment, the discharge port 41 of the material placing box 4 is aligned with the feed port 11 of the crusher body 1;
s3: the material pushing cylinder 61 is started, the material pushing cylinder 61 drives the material pushing plate 62 to move, the material pushing plate 62 pushes the concrete waste in the material placing box 4 out of the discharging opening 41, and therefore the concrete waste falls into the feeding opening 11, and finally the crusher body 1 is started to crush the concrete waste.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a concrete crushing equipment, includes breaker body (1) and installs in support frame (2) of breaker body (1) lower extreme, feed inlet (11), its characterized in that have been seted up to one side of breaker body (1): breaker body (1) is provided with feeding frame (3) with one side of feed inlet (11) homonymy along vertical direction, sliding connection has about in feeding frame (3) and is used for placing material box (4) of concrete waste material, material box (4) inside cavity and opening up, be provided with lifting unit (5) that are used for the drive to go up and down material box (4) on feeding frame (3), bin outlet (41) have been seted up towards one side of feeding frame (3) in material box (4), one side that bin outlet (41) were kept away from in material box (4) is provided with and is used for pushing material pushing assembly (6) of feed inlet (11) from bin outlet (41) with the concrete waste material.
2. A concrete breaking apparatus according to claim 1, wherein: feeding frame (3) include bottom plate (31) and at least two set up in bracing piece (32) of bottom plate (31) up end along vertical direction, all bracing piece (32) symmetry sets up in the both sides mutually of putting mutually of adjacent breaker body (1) of magazine (4), both sides mutually of putting magazine (4) towards bracing piece (32) all are connected with the same sliding block (42) with bracing piece (32) quantity, bracing piece (32) are seted up along self length towards one side of putting magazine (4) and are supplied sliding block (42) card to go into and gliding sliding tray (321).
3. A concrete breaking apparatus according to claim 2, wherein: every all be provided with lifting unit (5) on bracing piece (32), lifting unit (5) are including elevator motor (51) and lift lead screw (52) that can just reverse, lift lead screw (52) rotate along vertical direction and connect in sliding tray (321), sliding block (42) are passed in lift lead screw (52), elevator motor (51) are installed in the one end tip of bracing piece (32) keeping away from bottom plate (31), the output shaft of elevator motor (51) stretches into in sliding tray (321) and is connected with the upper end of lift lead screw (52), lift lead screw (52) have elevator (53) in the below threaded connection of sliding block (42), elevator (53) two outer walls of the back of the body in the vertical direction all hug closely with the inside wall of sliding tray (321).
4. A concrete breaking apparatus according to claim 1, wherein: the upper end surface of the bottom plate (31) is provided with a material receiving box (7) positioned below the material placing box (4), and the bottom wall of the material placing box (4) is uniformly provided with a plurality of filtering holes (43).
5. A concrete breaking apparatus according to claim 4, wherein: the lifting block (53) has been seted up along circumference towards one side of sliding block (42) and has been stepped down groove (531), be connected with bradyseism spring (532) on the diapire of groove (531) of stepping down, bradyseism spring (532) are kept away from the one end of stepping down groove (531) diapire and are supported tightly with the lower terminal surface of sliding block (42).
6. A concrete breaking apparatus according to claim 1, wherein: the material pushing assembly (6) comprises a material pushing cylinder (61) and a material pushing plate (62), the material pushing cylinder (61) is connected to one side, away from the feed inlet (11), of the material placing box (4) along the horizontal direction, an output shaft of the material pushing cylinder (61) extends into the material placing box (4) and is connected with the material pushing plate (62), and the material pushing plate (62) is parallel to one side, away from the feed inlet (11), of the material placing box (4).
7. A concrete breaking apparatus according to claim 6, wherein: one side of the material pushing plate (62) departing from the material pushing cylinder (61) is connected with an elastic pad (621) used for sealing the feeding hole (11).
8. Use of a concrete breaking apparatus according to any one of claims 1 to 7, characterised in that: the method comprises the following steps:
s1: workers pour the concrete waste into a material placing box (4) in a feeding frame (3) through a trolley;
s2: starting the lifting assembly (5) to lift the material placing box (4) to the position of the feed port (11), so that the discharge port (41) of the material placing box (4) is aligned with the feed port (11) of the crusher body (1);
s3: the material pushing assembly (6) is started, the material pushing assembly (6) pushes the concrete waste in the material placing box (4) out of the material discharging opening (41), so that the concrete waste falls into the feeding opening (11), and finally the crusher body (1) is started to crush the concrete waste.
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| CN202110969697.3A CN113617504A (en) | 2021-08-23 | 2021-08-23 | Concrete crushing equipment and using method thereof |
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| CN202110969697.3A CN113617504A (en) | 2021-08-23 | 2021-08-23 | Concrete crushing equipment and using method thereof |
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| CN107184399A (en) * | 2017-07-04 | 2017-09-22 | 洛阳龙翼生物科技有限公司 | A kind of Chinese medicinal pill process units |
| CN109092540A (en) * | 2018-10-20 | 2018-12-28 | 四川志德公路工程有限责任公司 | A kind of automatic charging device of building waste pulverizer |
| CN209967947U (en) * | 2019-04-20 | 2020-01-21 | 天津伯仲佳和化工有限公司 | Reduce fluidization case that dust flies upward |
| CN211385206U (en) * | 2019-12-19 | 2020-09-01 | 成都阿斯特克国龙环保工程有限公司 | Lump crusher with dustproof function |
| CN212681142U (en) * | 2020-04-27 | 2021-03-12 | 盐城晶鑫光学科技有限公司 | Breaker is used in optical glass processing |
| CN212795383U (en) * | 2020-06-08 | 2021-03-26 | 深圳市和志诚环保建材有限公司 | Waste concrete grinding and recycling system |
| CN112474011A (en) * | 2020-10-21 | 2021-03-12 | 深圳市龙岗大工业区混凝土有限公司 | Miniaturized concrete test block crushing apparatus |
| CN213996232U (en) * | 2020-12-08 | 2021-08-20 | 深圳市汇基砼混凝土有限公司 | Recycled concrete recovery system |
| CN113019551A (en) * | 2021-03-02 | 2021-06-25 | 安徽悦捷电子科技有限公司 | Electronic technology waste product reducing mechanism |
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