Drill bit type crushing equipment special for recycled aggregate treatment and use method of drill bit type crushing equipment
By designing drill bit crushing equipment, the efficient crushing of large-scale construction waste is achieved using multiple conical drill bits and ball screw drive mechanisms, solving the problem of low crushing efficiency in the prior art, and improving crushing efficiency and adaptability.
Patent Information
- Application Number
- CN202411288493.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2024-12-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing crushers are difficult to deal with large construction waste and require manual handheld impact drills to crush one by one, resulting in inefficiency.
A drill bit crushing equipment is designed, using multiple conical drill bits and ball screw driving mechanisms, and the long strips and impact blocks are driven by the motor drive discs and connecting rods, so that multiple conical drill bits can simultaneously impact large construction waste. and adjust the drill bit length through ball screw and movable block to accommodate different sizes of waste.
The equipment can simultaneously impact multiple points on large construction waste, significantly shorten the crushing time, improve crushing efficiency, and improve crushing effect by adjusting the drill bit length to adapt to waste of different sizes.
Smart Images

Figure CN119158640A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of crushers, in particular to a drill-type crushing device specially designed for recycled aggregate processing and a use method thereof. Background Art
[0002] Recycled aggregate refers to particles obtained after mechanical crushing and screening of construction waste materials such as concrete, mortar, stone, bricks and tiles in construction waste. There are many types of existing crushers, such as jaw crusher, hammer crusher, impact crusher, cone crusher and roller crusher. The above crushers can only crush small-sized construction waste, which can pass through the crusher inlet, while the construction waste that cannot pass through the crusher inlet is large-sized construction waste, and it needs to be crushed by impact drill equipment before being put into the crusher for processing. Since large-sized construction waste needs to impact multiple points during the crushing process, and most of the existing impact drills are handheld, it is necessary to manually hold the impact drill and then impact the points on the large-sized construction waste one by one. The point-by-point impact crushing method prolongs the staff time and reduces the efficiency of crushing large-sized construction waste.
[0003] Therefore, the applicant, based on many years of rich experience in design, development and actual production in the relevant industry, has studied and improved the existing structure and deficiencies, and provided a drill-type crushing equipment specially for recycled aggregate processing and its use method, in order to achieve a more practical purpose. Summary of the invention
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the present invention provides a drill-type crushing device specially designed for recycled aggregate processing and a method for using the same, which solves the problem that the existing crusher can only crush small-sized construction waste, and large-sized construction waste that cannot pass through the crusher feed port needs to be crushed separately and then put into the crusher for centralized crushing and processing. The large-sized construction waste needs to be impacted at multiple points during the crushing process, and most of the existing impact drills are handheld, requiring manual hand-held impact drills to impact points on the large-sized construction waste one by one. The point-by-point impact crushing method prolongs the time of the staff and reduces the efficiency of crushing large-sized construction waste.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a drill-type crushing device specially used for recycled aggregate processing, comprising a mounting plate, a plurality of conical drill bits arranged linearly are arranged below the mounting plate; a first long hole corresponding to the position of the plurality of conical drill bits is opened on the surface of the mounting plate; a second long hole is opened on one side of the first long hole; a ball screw is arranged inside the second long hole, and both ends of the ball screw are installed in the inner wall of the mounting plate through bearings;
[0008] The movable end fixing sleeve of the ball screw is provided with a first movable block, the movable sleeve on the screw rod surface of the ball screw is provided with a plurality of second movable blocks, and the first movable block and the plurality of second movable blocks are respectively connected to a plurality of conical drill bits;
[0009] The second connecting shafts are installed on the tops of the mounting plate, the first movable block and the second movable blocks, the surfaces of the second connecting shafts are movably sleeved with second connecting rods, and the first connecting shaft is installed between one ends of two adjacent second connecting rods;
[0010] The first movable block and the second movable blocks are both provided with connecting plates on their sides, and one end of the connecting plates extends to the top of the first long hole;
[0011] A driving mechanism connected with a plurality of conical drill bits is arranged on the top of the mounting plate.
[0012] Preferably, the driving mechanism comprises a disc and a mounting hole;
[0013] The mounting hole is opened on the top of the mounting plate; a first drive motor is connected to one side of the disc, a second drive motor is connected to one end of the ball screw, and a housing of the second drive motor is mounted on the side of the mounting plate through a motor bracket;
[0014] The other side of the disc is connected to a first connecting rod via a fixed shaft, one end of the first connecting rod passes through the mounting hole and extends below it, one end of the first connecting rod is connected to a long strip block via a fixed shaft, and one side of the long strip block is movably connected to multiple impact blocks.
[0015] Preferably, a fixing pipe is installed at the bottom of each of the connecting plates, a mounting rod is movably inserted at the bottom end of the fixing pipe, the surface of the conical drill bit is installed at the bottom end of the mounting rod, and a tension spring is installed between the top end of the mounting rod and the inner surface of the fixing pipe.
[0016] Preferably, the plurality of impact blocks are movably sleeved on the surfaces of the plurality of fixed pipes respectively, a plurality of push plates are provided below the plurality of impact blocks, and the plurality of push plates are fixedly sleeved on the surfaces of the plurality of mounting rods respectively.
[0017] Preferably, a dovetail groove is provided on the side of the long strip, a plurality of dovetail blocks are slidably installed inside the dovetail groove, and an impact block is installed at one end of the plurality of dovetail blocks.
[0018] Preferably, the first driving motor is located above the mounting plate, and the housing of the mounting plate is mounted on the top of the mounting plate via a motor bracket.
[0019] Preferably, a base is provided below the mounting plate, and a plurality of support rods are installed between the top of the base and the bottom of the mounting plate.
[0020] A method for using a drill-type crushing device specially used for processing recycled aggregates, characterized in that it comprises the drill-type crushing device specially used for processing recycled aggregates according to claim 1, and the specific operation is as follows:
[0021] When crushing large-scale construction waste, first control the first drive motor to be powered on, the first drive motor controls the disc to rotate, and at the same time the disc drives the first connecting rod through the fixed shaft, the first connecting rod applies force to the long strip through another fixed shaft, as the disc drives the first connecting rod to move in an arc from top to bottom, both ends of the first connecting rod slide on the surfaces of the two fixed shafts at the same time, and at the same time the first connecting rod pushes the long strip to move downward, the long strip pushes multiple impact blocks to impact on the top of the push plate, and the multiple push plates move downward due to inertia after being forced, and at the same time the push plate drives the mounting rod to slide in the fixed pipe fitting, at this time the tension spring is stretched after being forced, and the multiple mounting rods push the conical drill bit downward to impact on the large-scale construction waste, so that it is convenient to impact multiple points on the large-scale construction waste through multiple conical drill bits, and as the number of impacts increases, it is used to crush the large-scale construction waste.
[0022] (III) Beneficial effects
[0023] The present invention provides a drill-type crushing device specially used for recycled aggregate processing and a method for using the same. It has the following beneficial effects:
[0024] (1) This solution uses multiple conical drill bits to impact large construction waste, which can impact multiple points on the large construction waste at the same time, shortening the time required for crushing large construction waste and improving the efficiency of crushing large construction waste;
[0025] (2) The scheme can simultaneously adjust the total length between multiple conical drill bits by setting a ball screw, a second connecting rod, a first connecting shaft, a first connecting shaft, a first movable block and a second movable block, so as to facilitate adaptive adjustment according to different sizes of construction waste and facilitate cleaning of large construction waste of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1is an axonometric view of the present invention;
[0027] Figure 2 It is a schematic diagram of the connection structure of the ball screw, the first movable block and the second movable block of the present invention;
[0028] Figure 3 It is a schematic diagram of the connection structure of the long strip block and multiple conical drill bits of the present invention;
[0029] Figure 4 It is a schematic diagram of the connection structure of the connection plate and the conical drill bit of the present invention;
[0030] In the figure: a conical drill bit 1, a long strip block 2, a first long strip hole 3, a second long strip hole 4, a mounting hole 5, a first drive motor 6, a disc 7, a first connecting rod 8, a mounting plate 9, a first connecting shaft 10, a second connecting rod 11, a second connecting shaft 12, a second drive motor 13, a first movable block 14, a ball screw 15, a support rod 16, a base 17, a second movable block 18, a connecting plate 19, a dovetail groove 20, an impact block 21, a push plate 22, a mounting rod 23, a dovetail block 24, a fixing pipe 25, and a tension spring 26. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] See also Figure 1-4 The present invention provides a technical solution: a drill-type crushing device specially used for processing recycled aggregates, comprising a mounting plate 9, a plurality of conical drill bits 1 arranged linearly are arranged below the mounting plate 9; a first long hole 3 corresponding to the position of the plurality of conical drill bits 1 is opened on the surface of the mounting plate 9; a second long hole 4 is opened on one side of the first long hole 3; a ball screw 15 is arranged inside the second long hole 4, and both ends of the ball screw 15 are installed in the inner wall of the mounting plate 9 through bearings;
[0033] The movable end of the ball screw 15 is fixedly sleeved with a first movable block 14, and the surface of the ball screw 15 is sleeved with a plurality of second movable blocks 18, and the first movable block 14 and the plurality of second movable blocks 18 are respectively connected to the plurality of conical drill bits 1;
[0034] The second connecting shaft 12 is installed on the top of the mounting plate 9, the first movable block 14 and the second movable blocks 18. The surfaces of the second connecting shafts 12 are movably sleeved with second connecting rods 11. The first connecting shaft 10 is installed between one end of two adjacent second connecting rods 11.
[0035] A connecting plate 19 is installed on the side of the first movable block 14 and the second movable blocks 18; one end of the connecting plates 19 extends to the top of the first long hole 3;
[0036] A driving mechanism connected to a plurality of conical drill bits 1 is provided on the top of the mounting plate 9 .
[0037] The driving mechanism includes a disc 7 and a mounting hole 5;
[0038] The mounting hole 5 is opened on the top of the mounting plate 9; a first drive motor 6 is connected to one side of the disc 7, and a second drive motor 13 is connected to one end of the ball screw 15. The housing of the second drive motor 13 is mounted on the side of the mounting plate 9 through a motor bracket;
[0039] The other side of the disc 7 is connected to a first connecting rod 8 via a fixed shaft, one end of the first connecting rod 8 passes through the mounting hole 5 and extends to the bottom thereof, one end of the first connecting rod 8 is connected to a long strip block 2 via a fixed shaft, and a plurality of impact blocks 21 are movably connected to one side of the long strip block 2.
[0040] A fixed pipe fitting 25 is installed at the bottom of multiple connecting plates 19, and a mounting rod 23 is movably inserted at the bottom end of the fixed pipe fitting 25. The surface of the conical drill bit 1 is installed at the bottom end of the mounting rod 23, and a tension spring 26 is installed between the top end of the mounting rod 23 and the inner surface of the fixed pipe fitting 25.
[0041] When adjusting the distance between the multiple conical drill bits 1, the ball screw 15 is rotated first. After the ball screw 15 is subjected to force, its movable end drives the first movable block 14 to move. The first movable block 14 pushes the second movable block 18 to move through the two adjacent second connecting rods 11, and the second movable block 18 pushes another second movable block 18 to move through the two adjacent second connecting rods 11, so that it is convenient to adjust the total length between the first movable block 14 and the multiple second movable blocks 18 to extend or shorten, and then it is convenient to perform adaptive adjustment according to the size of large construction waste. Therefore, the angle change of reduction or expansion between multiple groups of adjacent second connecting rods 11 is the same. After the total length between the first movable block 14 and the multiple second movable blocks 18 is extended or shortened, the distance between the first movable block 14 and the second movable block 18 and the distance between the two adjacent second movable blocks 18 are the same, so that the first movable block 14 and the multiple second movable blocks 18 are equidistantly arranged, which is convenient to adjust the multiple conical drill bits 1 to be evenly arranged on the large construction waste, improve the uniformity of force on the large construction waste, and improve the crushing effect on the large construction waste.
[0042] One end of the ball screw 15 is connected to the second drive motor 13, and the shell of the second drive motor 13 is installed on the side of the mounting plate 9 through a motor bracket. The second drive motor 13 is used to replace manual driving of the ball screw 15 to rotate, which facilitates the rotation of the ball screw 15 and plays a role in auxiliary operation.
[0043] The plurality of impact blocks 21 are movably sleeved on the surfaces of the plurality of fixed pipes 25 , respectively. A plurality of push plates 22 are provided below the plurality of impact blocks 21 , and the plurality of push plates 22 are fixedly sleeved on the surfaces of the plurality of mounting rods 23 , respectively.
[0044] A dovetail groove 20 is provided on the side of the long strip block 2 , and a plurality of dovetail blocks 24 are slidably installed inside the dovetail groove 20 , and a collision block 21 is installed at one end of the plurality of dovetail blocks 24 .
[0045] The dovetail groove 20 and the dovetail block 24 cooperate, and when the total length between the multiple conical drill bits 1 is adjusted, the multiple conical drill bits 1 respectively drive the multiple dovetail blocks 24 to slide in the dovetail groove 20 through the multiple impact blocks 21, so that the first drive motor 6 can also apply external force impact operation to the multiple conical drill bits 1 through the long block 2 after the multiple conical drill bits 1 are moved.
[0046] The first driving motor 6 is located above the mounting plate 9 , and the housing of the mounting plate 9 is mounted on the top of the mounting plate 9 through a motor bracket.
[0047] A base 17 is provided below the mounting plate 9, and a plurality of support rods 16 are installed between the top of the base 17 and the bottom of the mounting plate 9. The base 17 is used to support the placement and also supports large construction waste, facilitating the placement of large construction waste.
[0048] A method for using a drill-type crushing device specially used for recycled aggregate processing, comprising the drill-type crushing device specially used for recycled aggregate processing according to claim 1, wherein the specific operation is as follows:
[0049] When crushing large-scale construction waste, first control the first drive motor 6 to be powered on, the first drive motor 6 controls the disc 7 to rotate, and at the same time, the disc 7 drives the first connecting rod 8 through the fixed shaft, and the first connecting rod 8 applies a force to the long strip 2 through another fixed shaft. As the disc 7 drives the first connecting rod 8 to move in an arc from top to bottom, the two ends of the first connecting rod 8 slide on the surfaces of the two fixed shafts at the same time, and at the same time, the first connecting rod 8 pushes the long strip 2 to move downward, and the long strip 2 pushes multiple impact blocks 21 to impact on the top of the push plate 22. After being forced, the multiple push plates 22 move downward due to the action of inertia. At the same time, the push plate 22 drives the installation rod 23 to slide in the fixed pipe 25. At this time, the tension spring 26 is stretched after being stressed, and the multiple installation rods 23 push the conical drill bit 1 downward to impact on the large-scale construction waste, so that it is convenient to use multiple conical drill bits 1 to impact multiple points on the large-scale construction waste. As the number of impacts increases, it is used to crush the large-scale construction waste.
[0050] Embodiment 1, when large-scale construction waste is crushed during operation, the first driving motor 6 is first controlled to be powered on, and the first driving motor 6 controls the disc 7 to rotate. At the same time, the disc 7 drives the first connecting rod 8 through the fixed shaft, and the first connecting rod 8 applies a force to the long strip block 2 through another fixed shaft. As the disc 7 drives the first connecting rod 8 to move in an arc from top to bottom, the two ends of the first connecting rod 8 slide on the surfaces of the two fixed shafts at the same time, and the first connecting rod 8 pushes the long strip block 2 to move downward, and the long strip block 2 pushes multiple impact blocks 21 to impact on the top of the push plate 22. After being forced, the multiple push plates 22 move downward due to the action of inertia. At the same time, the push plate 22 drives the installation rod 23 to slide in the fixed pipe 25. At this time, the tension spring 26 is stretched after being stressed, and the multiple installation rods 23 push the conical drill bit 1 downward to impact on the large-scale construction waste, which is convenient for multiple conical drill bits 1 to impact multiple points on the large-scale construction waste. As the number of impacts increases, it is used to crush the large-scale construction waste.
[0051] In summary, the scheme can impact large construction waste by setting multiple conical drill bits, and can impact multiple points on the large construction waste at the same time, thereby shortening the time required for crushing large construction waste and improving the efficiency of crushing large construction waste;
[0052] By setting a ball screw, a second connecting rod, a first connecting shaft, a first connecting shaft, a first movable block and a second movable block, the total length between multiple conical drill bits can be adjusted at the same time, which is convenient for adaptive adjustment according to different sizes of construction waste and facilitates the cleaning of large construction waste of different sizes.
[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A drill-type crushing device specially used for recycled aggregate processing, comprising a mounting plate (9), characterized in that: A plurality of tapered drill bits (1) arranged in a linear pattern are provided below the mounting plate (9); a first elongated hole (3) corresponding to the position of the plurality of tapered drill bits (1) is provided on the surface of the mounting plate (9); a second elongated hole (4) is provided on one side of the first elongated hole (3); a ball screw (15) is provided inside the second elongated hole (4), and both ends of the ball screw (15) are installed in the inner wall of the mounting plate (9) through bearings; The movable end of the ball screw (15) is fixedly sleeved with a first movable block (14), and the surface of the ball screw (15) is sleeved with a plurality of second movable blocks (18), and the first movable block (14) and the plurality of second movable blocks (18) are respectively connected to a plurality of conical drill bits (1); The second connecting shaft (12) is installed on the top of the mounting plate (9), the first movable block (14) and the plurality of second movable blocks (18); the surfaces of the plurality of second connecting shafts (12) are movably sleeved with second connecting rods (11); and the first connecting shaft (10) is installed between one ends of two adjacent second connecting rods (11); The first movable block (14) and the second movable blocks (18) are both provided with connecting plates (19) on their sides, and one end of the connecting plates (19) extends to the top of the first long hole (3); A driving mechanism connected to a plurality of conical drill bits (1) is provided on the top of the mounting plate (9).
2. The drill-type crushing equipment specially used for recycled aggregate processing according to claim 1 is characterized in that: The driving mechanism comprises a disc (7) and a mounting hole (5); The mounting hole (5) is opened on the top of the mounting plate (9); a first drive motor (6) is connected to one side of the disc (7), a second drive motor (13) is connected to one end of the ball screw (15), and a housing of the second drive motor (13) is mounted on the side of the mounting plate (9) via a motor bracket; The other side of the disc (7) is connected to a first connecting rod (8) via a fixed shaft, one end of the first connecting rod (8) passes through the mounting hole (5) and extends below it, one end of the first connecting rod (8) is connected to a long strip block (2) via a fixed shaft, and one side of the long strip block (2) is movably connected to a plurality of impact blocks (21).
3. The drill-type crushing equipment specially used for recycled aggregate processing according to claim 1 is characterized in that: A fixing pipe (25) is installed at the bottom of each of the plurality of connecting plates (19), a mounting rod (23) is movably inserted at the bottom end of the fixing pipe (25), the surface of the conical drill bit (1) is installed at the bottom end of the mounting rod (23), and a tension spring (26) is installed between the top end of the mounting rod (23) and the inner surface of the fixing pipe (25).
4. The drill-type crushing equipment specially used for recycled aggregate processing according to claim 2 is characterized in that: The plurality of impact blocks (21) are movably sleeved on the surfaces of the plurality of fixed pipes (25), and a plurality of push plates (22) are provided below the plurality of impact blocks (21). The plurality of push plates (22) are fixedly sleeved on the surfaces of the plurality of mounting rods (23).
5. The drill-type crushing equipment specially used for recycled aggregate processing according to claim 2 is characterized in that: A dovetail groove (20) is provided on the side of the long strip block (2), a plurality of dovetail blocks (24) are slidably mounted inside the dovetail groove (20), and a collision block (21) is mounted at one end of the plurality of dovetail blocks (24).
6. The drill-type crushing equipment specially used for recycled aggregate processing according to claim 2, characterized in that: The first drive motor (6) is located above the mounting plate (9), and the housing of the mounting plate (9) is mounted on the top of the mounting plate (9) via a motor bracket.
7. The drill-type crushing equipment specially used for recycled aggregate processing according to claim 1 is characterized in that: A base (17) is provided below the mounting plate (9), and a plurality of support rods (16) are installed between the top of the base (17) and the bottom of the mounting plate (9).
8. A method for using a drill-type crushing device specially used for recycled aggregate processing, characterized in that: The invention comprises a drill-type crushing device specially designed for recycled aggregate processing according to claim 1, and the specific operation is as follows: When crushing large construction waste, the first driving motor (6) is first controlled to be powered on, and the first driving motor (6) controls the disc (7) to rotate. At the same time, the disc (7) drives the first connecting rod (8) through the fixed shaft. The first connecting rod (8) applies a force to the long strip (2) through another fixed shaft. As the disc (7) drives the first connecting rod (8) to move in an arc from top to bottom, the two ends of the first connecting rod (8) slide on the surfaces of the two fixed shafts at the same time. At the same time, the first connecting rod (8) pushes the long strip (2) to move downward. The strip block (2) pushes the plurality of impact blocks (21) to impact the top of the push plate (22). The plurality of push plates (22) move downward due to inertia after being stressed. At the same time, the push plate (22) drives the mounting rod (23) to slide in the fixed pipe (25). At this time, the tension spring (26) is stretched after being stressed. The plurality of mounting rods (23) push the conical drill bits (1) downward to impact the large-scale construction waste. This facilitates the impact of the plurality of conical drill bits (1) on multiple points on the large-scale construction waste. As the number of impacts increases, the large-scale construction waste is crushed.
Citation Information
Patent Citations
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CN212175905U
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CN213434887U
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CN218192650U
Engineering construction waste treatment device
CN218784845U
