CN111921593A

CN111921593A - Broken device that refines of building abandonment concrete piece

Info

Publication number: CN111921593A
Application number: CN202010768119.9A
Authority: CN
Inventors: 曹利宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2020-11-13

Abstract

The invention discloses a building waste concrete block crushing and refining device, which relates to the technical field of building construction and comprises a fixed frame, wherein a double-shaft motor II is fixed on a support frame, and an elastic resetting mechanism is connected between the support frame and the fixed frame; according to the invention, the impact mechanism is driven to fully crush and refine the concrete blocks in the crushing groove through the arranged vertical lifting mechanism, the maximum downward moving position of the arranged impact block can be flexibly adjusted according to the crushing requirement of the concrete, the full crushing effect of the concrete is ensured, the arranged rotary driving mechanism can drive the impact crushing mechanism to rotate, the vertical impact of the impact block is realized, the concrete blocks are rotationally kneaded at the same time, the crushing efficiency is higher, and the arranged transverse translation mechanism can drive the concrete blocks in the crushing groove to be fully and thoroughly crushed by continuously changing the transverse position of the crushing groove relative to the impact block.

Description

Broken device that refines of building abandonment concrete piece

Technical Field

The invention relates to the technical field of building construction, in particular to a device for crushing and refining waste concrete blocks of a building.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. In the building construction process, some waste concrete blocks can be recycled after being crushed.

The patent with the publication number of CN 206953279U discloses a building construction material stirring device, wherein a spherical head is welded at the bottom of a cylinder, a group of vertically arranged left shaft holes are formed in the left side of the cylinder, a left connecting shaft or a rubber plug is arranged in each left shaft hole, the left connecting shaft penetrates through the left shaft holes, the end part of the inner side of the left connecting shaft is connected with a bottom magnetic column, the bottom magnetic column is attracted with a top magnetic column, and the top magnetic column is fixedly connected with a left stirring shaft; the right side of the cylinder is provided with a group of vertically arranged right shaft holes, a right connecting shaft or the rubber plug is arranged in the right shaft holes, the right connecting shaft penetrates through the right shaft holes, the end part of the inner side of the right connecting shaft is connected with the bottom magnetic column, and the top magnetic column is fixedly connected with a right stirring shaft; the left stirring shaft and the right stirring shaft are both connected with stirring fins, and the left stirring shaft and the right stirring shaft are arranged in a staggered manner; although the device can be used for crushing concrete blocks, the concrete blocks are easy to accumulate in the crushing process, and the concrete blocks cannot be crushed and refined fully due to insufficient dispersion degree.

Disclosure of Invention

The invention aims to provide a device for crushing and refining waste concrete blocks of a building, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a building abandonment concrete piece is broken and refines device, includes the mount, is equipped with the support frame on the mount, is equipped with broken groove on the support frame, be fixed with double-shaft motor II on the support frame, two output shafts of double-shaft motor II are coaxial respectively to be fixed with runner I and runner II, the transmission is connected with vertical elevating system on the runner II, and vertical elevating system installs the bottom and is used for carrying out broken beater mechanism to the concrete piece, the vertical spur rack that is provided with on the support frame is equipped with on the spur rack and is used for driving the rotatory rotary driving mechanism of beater mechanism, the last drive of runner I is connected with horizontal translation mechanism, is connected with wire rope between horizontal translation mechanism and the support frame, be connected with elasticity canceling release mechanical.

As a modified scheme of the invention: the vertical lifting mechanism comprises a pull rod I with the upper end eccentrically hinged on the rotating wheel II, the lower end of the pull rod I is hinged with a guide rod vertically slidably mounted on the fixing frame, and a rotating sleeve is sleeved on the guide rod in a bearing connection mode.

As a modified scheme of the invention: the impact mechanism comprises a horizontal plate fixed at the bottom of the rotating sleeve, a guide sleeve is vertically fixed at the bottom of the horizontal plate, a vertical guide rod is vertically and slidably mounted on the guide sleeve, and an impact block is fixed at the bottom of the vertical guide rod.

As a modified scheme of the invention: the impact mechanism further comprises a double-shaft motor I fixed at the bottom of the horizontal plate, two output shafts of the double-shaft motor I are respectively and coaxially fixed with two threaded rods with opposite thread turning directions, a thread sleeve block is sleeved on each threaded rod in a threaded manner, and a connecting rod is hinged between each thread sleeve block and the vertical guide rod.

As a modified scheme of the invention: the rotary driving mechanism comprises a bevel gear II which is sleeved and fixed on the rotary sleeve, a bevel gear I is connected to the bevel gear II in a meshed mode, and a transmission gear meshed with the straight rack is coaxially fixed to the bevel gear I.

As a modified scheme of the invention: the horizontal translation mechanism comprises a horizontal rod vertically fixed on the fixing frame, a sleeve block is sleeved on the horizontal rod in a sliding mode, a pull rod II is hinged to the sleeve block, the upper end of the pull rod II is eccentrically hinged to the back face of the rotating wheel I, the two ends of a steel wire rope are fixed to the sleeve block and the supporting frame respectively, and a spring ring II, the two ends of which are connected with the sleeve block and the fixing frame respectively, is sleeved on the horizontal rod.

As a modified scheme of the invention: the elastic reset mechanism comprises a horizontal rod fixed on the fixing frame, a sliding sleeve fixed at the bottom of the supporting frame is sleeved on the horizontal rod in a sliding mode, and a spring ring is fixed between the sliding sleeve and the fixing frame.

As a modified scheme of the invention: the outer side wall of the crushing groove and the inner side wall of the support frame are fixedly provided with transverse springs, and the outer bottom and the inner bottom of the crushing groove are fixedly provided with vertical springs.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the impact mechanism is driven to fully crush and refine the concrete blocks in the crushing groove through the arranged vertical lifting mechanism, the maximum downward moving position of the arranged impact block can be flexibly adjusted according to the crushing requirement of the concrete, the full crushing effect of the concrete is ensured, the arranged rotary driving mechanism can drive the impact crushing mechanism to rotate, the vertical impact of the impact block is realized, the concrete blocks are rotationally kneaded at the same time, the crushing efficiency is higher, and the arranged transverse translation mechanism can drive the concrete blocks in the crushing groove to be fully and thoroughly crushed by continuously changing the transverse position of the crushing groove relative to the impact block.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a partial perspective view of the present invention.

In the figure: 1-a fixed frame, 2-a rotating wheel I, 3-a rotating wheel II, 4-a pull rod I, 5-a thread sleeve block, 6-a straight rack, 7-a guide rod, 8-a transmission gear, 9-a bevel gear I, 10-a crushing groove, 11-a transverse spring, 12-a vertical spring, 13-a horizontal rod, 14-a sliding sleeve, 15-a spring ring and 16-a rotating sleeve, 17-bevel gear II, 18-horizontal rod, 19-pull rod II, 20-set block, 21-spring ring II, 22-steel wire rope, 23-impact block, 24-horizontal plate, 25-guide sleeve, 26-vertical guide rod, 27-connecting rod, 28-threaded rod, 29-double-shaft motor I, 30-double-shaft motor II and 31-support frame.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Referring to fig. 1-3, a device for breaking and refining waste concrete blocks in a building comprises a fixed frame 1, a support frame 31 is arranged on the fixed frame 1, a breaking groove 10 is arranged on the support frame 31, a double-shaft motor II30 is fixed on the support frame 1, two output shafts of the double-shaft motor II30 are coaxially fixed with a rotating wheel I2 and a rotating wheel II3 respectively, a vertical lifting mechanism is connected to the rotating wheel II3 in a transmission manner, an impact mechanism for breaking concrete blocks is installed at the bottom of the vertical lifting mechanism, a spur rack 6 is vertically arranged on the support frame 1, a rotary driving mechanism for driving the impact mechanism to rotate is arranged on the spur rack 6, a transverse translation mechanism is connected to the rotating wheel I2 in a driving manner, a steel wire rope 22 is connected between the transverse translation mechanism and the support frame 31, and an elastic reset mechanism is connected.

The crushing groove 10 arranged in the device is used for placing concrete blocks to be crushed and refined, and the vertical lifting mechanism arranged drives the impact mechanism to realize the crushing and refining treatment of the concrete blocks.

Wherein: the vertical lifting mechanism comprises a pull rod I4 with the upper end eccentrically hinged on the rotating wheel II3, the lower end of the pull rod I4 is hinged with a guide rod 7 vertically and slidably mounted on the fixed frame 1, and a rotating sleeve 16 is sleeved on the guide rod 7 in a bearing connection manner. The rotating wheel II3 is driven by a double-shaft motor II30 to rotate, the rotating wheel II3 drives the guide rod 7 to vertically reciprocate through the pull rod I4 to lift, and at the moment, the rotating sleeve 16 drives the impact mechanism to vertically lift to impact and break the concrete blocks.

Specifically, the impact mechanism comprises a horizontal plate 24 fixed at the bottom of the rotating sleeve 16, a guide sleeve 25 is vertically fixed at the bottom of the horizontal plate 24, a vertical guide rod 26 is vertically and slidably mounted on the guide sleeve 25, and an impact block 23 is fixed at the bottom of the vertical guide rod 26. The impact mechanism further comprises a double-shaft motor I29 fixed at the bottom of the horizontal plate 24, two output shafts of the double-shaft motor I29 are respectively and coaxially fixed with two threaded rods 28 with opposite thread turning directions, a thread sleeve block 5 is sleeved on each threaded rod 28 in a threaded manner, and a connecting rod 27 is hinged between each thread sleeve block 5 and the vertical guide rod 26.

Through the above-mentioned setting, when rotating the vertical lift of sleeve pipe 16, it drives impact block 23 through uide bushing 25 and vertical guide arm 26 and strikes the breakage to the concrete, and can drive threaded rod 28 rotatory through the biax motor I29 that sets up, threaded rod 28 drives threaded sleeve 5 lateral shifting on it, at this moment, threaded sleeve 5 drives vertical guide arm 26 vertical shifting through connecting rod 27, vertical guide arm 26 drives impact block 23 vertical regulation this moment, the impact block 23 of putting moves down the position can carry out nimble regulation according to the broken needs of concrete at the biggest, guarantee the abundant crushing effect of concrete.

Example 2

On the basis of embodiment 1, in addition, the device is also provided with a rotary driving mechanism which comprises a bevel gear II17 sleeved and fixed on the rotary sleeve 16, a bevel gear I9 is connected on the bevel gear II17 in a meshing way, and a transmission gear 8 meshed with the spur rack 6 is coaxially fixed on the bevel gear I9.

Through the arrangement, when the rotating sleeve 16 vertically moves, the transmission gear 8 vertically moves and is meshed with the straight rack 6, at the moment, the transmission gear 8 rotates and drives the bevel gear I9 to rotate, the bevel gear I9 drives the bevel gear II17 meshed with the transmission gear to rotate, the rotating sleeve 16 is further rotated, namely, the impact block 23 rotates, rubs and crushes concrete while vertically impacting the concrete, and the crushing and filling degree of the concrete is obviously improved.

The horizontal translation mechanism of this device includes vertical horizontal rod 18 of fixing on mount 1, and sliding sleeve is equipped with a cover 20 on horizontal rod 18, and it has pull rod II19 to articulate on the cover 20, and pull rod II19 upper end off-centre articulates at runner I2 back, and wire rope 22 both ends are fixed with cover 20 and support frame 31 respectively, the cover is equipped with spring coil II21 that both ends are connected with cover 20 and mount 1 respectively on the horizontal rod 18. The elastic reset mechanism comprises a horizontal rod 13 fixed on the fixed frame 1, a sliding sleeve 14 fixed at the bottom of the supporting frame 31 is sleeved on the horizontal rod 13 in a sliding manner, and a spring ring 15 is fixed between the sliding sleeve 14 and the fixed frame 1. The outer side wall of the crushing groove 10 and the inner side wall of the support frame 31 are fixed with a transverse spring 11, and the outer bottom and the inner bottom of the crushing groove 10 are fixed with a vertical spring 12.

Through the setting, runner I2 is when double-shaft motor II30 drive is rotatory, runner I2 passes through pull rod II19 pulling sleeve block 20 lateral motion under the guide effect of horizon bar 18, at this moment, wire rope 22 pulling support frame 31, crushing groove 10 lateral reciprocating motion under the elastic action of spring coil 15, impact piece 23 can carry out abundant comprehensive impact crushing effect to the concrete piece of different positions in crushing groove 10 this moment, crushing efficiency is showing and is promoting.

In conclusion, the vertical lifting mechanism is arranged to drive the impact mechanism to fully crush and refine the concrete blocks in the crushing tank 10, the maximum downward moving position of the impact block 23 can be flexibly adjusted according to the crushing requirement of the concrete, the full crushing effect of the concrete is guaranteed, the rotary driving mechanism can drive the impact crushing mechanism to rotate, the impact block 23 is vertically impacted, meanwhile, the concrete blocks are rotationally kneaded, the crushing efficiency is higher, and the transverse translation mechanism can drive the concrete blocks in the crushing tank 10 to be fully and thoroughly crushed according to the continuous change of the transverse position of the crushing tank 10 relative to the impact block 23.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. 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 changes and substitutions belong to the protection scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. The utility model provides a building abandonment concrete piece is broken and refines device, includes mount (1), is equipped with support frame (31) on mount (1), is equipped with broken groove (10) on support frame (31), its characterized in that, be fixed with biax motor II (30) on support frame (1), two output shafts of biax motor II (30) are coaxial fixed with runner I (2) and runner II (3) respectively, the transmission connection has vertical elevating system on runner II (3), and the impact mechanism who is used for carrying out the breakage to the concrete piece is installed to vertical elevating system bottom, vertically being provided with spur rack (6) on support frame (1), being equipped with the rotary driving mechanism who is used for driving the impact mechanism rotation on spur rack (6), the drive is connected with horizontal translation mechanism on runner I (2), is connected with wire rope (22) between horizontal translation mechanism and support frame (31), an elastic reset mechanism is connected between the support frame (31) and the fixing frame (1).

2. The building waste concrete block crushing and refining device as claimed in claim 1, wherein the vertical lifting mechanism comprises a pull rod I (4) with the upper end eccentrically hinged on the rotating wheel II (3), the lower end of the pull rod I (4) is hinged with a guide rod (7) vertically slidably mounted on the fixed frame (1), and a rotating sleeve (16) is sleeved on the guide rod (7) in a bearing connection manner.

3. The apparatus for breaking and refining the building waste concrete blocks as claimed in claim 2, wherein the impact mechanism comprises a horizontal plate (24) fixed at the bottom of the rotating sleeve (16), a guide sleeve (25) is vertically fixed at the bottom of the horizontal plate (24), a vertical guide rod (26) is vertically and slidably mounted on the guide sleeve (25), and the impact block (23) is fixed at the bottom of the vertical guide rod (26).

4. The device for crushing and refining the building waste concrete blocks as claimed in claim 3, wherein the impact mechanism further comprises a double-shaft motor I (29) fixed at the bottom of the horizontal plate (24), two output shafts of the double-shaft motor I (29) are respectively and coaxially fixed with two threaded rods (28) with opposite thread turning directions, a thread sleeve block (5) is sleeved on the threaded rods (28), and a connecting rod (27) is hinged between the thread sleeve block (5) and the vertical guide rod (26).

5. The apparatus for crushing and refining the building waste concrete blocks as claimed in claim 2, wherein the rotary driving mechanism comprises a bevel gear II (17) sleeved and fixed on the rotary sleeve (16), the bevel gear II (17) is engaged and connected with a bevel gear I (9), and a transmission gear (8) engaged with the spur rack (6) is coaxially fixed on the bevel gear I (9).

6. The device for crushing and refining the waste concrete blocks of the building as claimed in claim 1, wherein the horizontal translation mechanism comprises a horizontal rod (18) vertically fixed on the fixing frame (1), a sleeve block (20) is sleeved on the horizontal rod (18) in a sliding manner, a pull rod II (19) is hinged on the sleeve block (20), the upper end of the pull rod II (19) is eccentrically hinged on the back surface of the rotating wheel I (2), two ends of a steel wire rope (22) are respectively fixed with the sleeve block (20) and the supporting frame (31), and a spring ring II (21) with two ends respectively connected with the sleeve block (20) and the fixing frame (1) is sleeved on the horizontal rod (18).

7. The device for crushing and refining the waste concrete blocks in the building as claimed in claim 1, wherein the elastic resetting mechanism comprises a horizontal rod (13) fixed on the fixed frame (1), a sliding sleeve (14) fixed at the bottom of the supporting frame (31) is sleeved on the horizontal rod (13) in a sliding manner, and a spring ring (15) is fixed between the sliding sleeve (14) and the fixed frame (1).

8. The apparatus for crushing and refining the building waste concrete blocks as claimed in claim 1, wherein the lateral wall of the crushing tank (10) and the lateral wall of the supporting frame (31) are fixed with a lateral spring (11), and the outer bottom and the inner bottom of the crushing tank (10) are fixed with a vertical spring (12).