Automatic brick-laying device for brick laying machine
By installing an automatic straightening lower brick device on the brick laying machine, the adjustable mounting frame and the straightening wheel mechanism are used to solve the problem of position deviation of bricks when falling on unplanar ground, and the tight arrangement of bricks is achieved, reducing the Construction costs and labor intensity.
Patent Information
- Application Number
- CN202411488883.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2044-10-24
AI Technical Summary
During the automatic laying process of the brick laying machine, due to uneven floors and errors in the accuracy of brick laying, bricks are difficult to arrange closely, and manual adjustment is required, which increases construction costs and labor intensity.
Design an automatic lower brick device, including an adjustable mounting frame, a straightening wheel, a movable bracket and a spring mechanism, which is maintained in a designated position when the brick falls, and is achieved by resetting and elastic support. A tight arrangement of bricks.
It effectively reduces the need for manual adjustment, improves the arrangement density and work efficiency of bricks, reduces labor intensity, and is suitable for bricks with wavy edges.
Smart Images
Figure CN118992488B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of brick conveying, and in particular to an automatic brick-righting device for a brick paving machine. Background Art
[0002] At present, during the operation, the brick laying machine lays the bricks on the ground according to a certain pattern. However, since the on-site operation ground cannot reach a strictly horizontal plane, and there are errors in the actual laying accuracy of the bricks of the brick laying machine, it is difficult to achieve an ideal arrangement density after the bricks are laid on the ground in sequence according to the set rules, that is, there are certain gaps between some bricks. Therefore, in the actual operation process, after the brick laying machine automatically lays the bricks, it is still necessary to manually arrange the bricks again, resulting in the brick laying machine still requiring manual processing when realizing automated operation, which increases the construction cost and labor intensity. Based on this, it is necessary to design an auxiliary brick-laying device that can be installed on the existing brick laying machine, so that the brick laying machine can use the auxiliary brick-laying device to undertake the process of lowering the bricks until the bricks reach the ground during the process of lowering the bricks, so that the bricks are lowered to the ground in a manner of being closely arranged with the adjacent bricks, so as to achieve gapless laying of bricks. Summary of the invention
[0003] The purpose of the present invention is to provide an automatic brick-straightening device for a brick-laying machine that solves the above-mentioned technical problems. The device is arranged in the position section between the brick output end of the brick-laying machine and the ground, so as to enable the auxiliary bricks to fall to the ground in a closely arranged manner.
[0004] To this end, the technical solution of the present invention is as follows:
[0005] An automatic straightening and brick-laying device for a brick-laying machine comprises a straightening mechanism and a supporting mechanism arranged on a mounting frame; wherein the mounting frame is a strip-shaped rod body with adjustable length, the front end of which is rotatably sleeved on a vertical shaft located adjacent to the output end of a movable conveying device and vertically fixed on a mounting chassis; the straightening mechanism comprises a straightening wheel, which is arranged between the mounting frame and the movable conveying device; the straightening wheel is arranged in a manner that the axis is parallel to the axis of the vertical shaft, and is rotatably arranged at the rear side of the mounting frame through a wheel frame; the supporting mechanism comprises a movable bracket and a spring; the movable bracket comprises a movable long plate arranged along the length direction of the mounting frame, one end of which is fixed on the mounting frame, and the other end is obliquely bent outward to the mounting frame The outside of the front end; one end of the spring is vertically fixed on the side wall of the movable bracket end opposite to the mounting frame, and the other end is connected to the mounting chassis located on the front side of the mounting frame, so that the mounting frame is kept parallel to the conveying direction of the movable conveying device through the spring, that is, in the initial state, the length direction of the mounting frame is kept parallel to the conveying direction of the movable conveying device, and in the state of auxiliary bricks falling and straightening, the length direction of the mounting frame is also kept parallel to the conveying direction of the movable conveying device. Even if the bricks are offset and the mounting frame rotates at an angle, they will immediately return to the initial state under the resetting action of the support mechanism, and push the bricks to straighten and align during the recovery process.
[0006] Furthermore, the mounting frame is composed of a supporting bracket and a mounting bracket; the rear end position of the mounting bracket is partially and adjustably mounted on the inner side of the front end of the supporting bracket, and the two are connected and fixed by two sets of connecting members arranged at intervals.
[0007] Furthermore, a plurality of first connection holes are spaced apart along the length direction on the front end side wall of the supporting bracket, and at least two second connection holes are spaced apart on the rear end side wall of the mounting bracket, and the spacing between two adjacent second connection holes is the same as the spacing between two adjacent first connection holes, so that the mounting bracket and the supporting bracket are connected and fixed by bolts passing through at least two groups of intersecting first connection holes and second connection holes.
[0008] Furthermore, two first mounting holes are spaced apart on the rear end side wall of the support bracket, and two strip-shaped second mounting holes are spaced apart on the other end of the wheel frame along the length direction of the support bracket, so that the wheel frame cooperates with the two first mounting holes through the two strip-shaped second mounting holes thereon, adjusts the setting position of the wheel frame relative to the support bracket, and is fixed by two bolts respectively penetrating each phase-intersecting first mounting hole and the second mounting hole.
[0009] Furthermore, the diameter of the righting wheel is adapted to the distance from the vertical axis to the movable conveyor device, and is obliquely arranged adjacent to the output end of the movable conveyor device, so that the righting wheel abuts against the side wall of the brick detached from the output end of the movable conveyor device.
[0010] Furthermore, the movable bracket includes a mounting plate and a movable long plate; wherein the mounting plate is a rectangular plate arranged along the length direction of the mounting frame body and vertically fixed on the wall surface of the mounting frame body; the movable long plate is formed by integrally forming a transverse plate and an inclined plate connected in sequence, and the angle between the two is an obtuse angle; the transverse plate is arranged along the length direction of the mounting frame body, and its end side plate surface is arranged parallel to the mounting plate and is fixed to the mounting plate by bolts, and the inclined plate extends obliquely toward the outside of the front end of the mounting frame body; the spring is arranged horizontally, one end of which is vertically fixed on the end side plate surface of the inclined plate opposite to the mounting frame body, and the other end is vertically fixed on the first support block; a second support block is fixed on the mounting chassis located on the front side of the mounting frame body, and a groove matching the first support block is opened on it, so that the first support block is embedded and fixed in the groove of the second support block.
[0011] Compared with the prior art, the automatic brick-righting device for the brick-laying machine is installed at the output end of the movable conveying device on the existing brick-laying machine to realize auxiliary conveying of bricks from the output end of the movable conveying device to the falling ground. During the auxiliary conveying process, the device uses the obliquely arranged straightening wheels to keep the falling bricks in abutment state, ensuring that when the falling position of the bricks is offset during the falling process, the reset property of the straightening wheels can be used to straighten the bricks, so that the bricks fall to the specified linear arrangement position on the ground. In particular, it has a better straightening and falling effect for bricks with wavy edges, ensuring that the bricks are laid in a closely arranged and interlocking manner, which effectively reduces labor intensity while improving work efficiency, and has good market application and promotion prospects. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the automatic straightening brick-laying device for a brick-laying machine of the present invention;
[0013] Figure 2 It is a structural schematic diagram of the automatic brick-righting and brick-dropping device for a brick-laying machine of the present invention being assembled on a brick-laying machine;
[0014] Figure 3 It is a schematic diagram of the automatic straightening brick-laying device for a brick-laying machine of the present invention swinging in an operating state. DETAILED DESCRIPTION
[0015] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the following embodiments are by no means intended to limit the present invention in any way.
[0016] See also Figure 2 FIG. 1 is a schematic diagram of the structure of an existing brick paving machine, which specifically includes a first conveying device 100, a brick transfer device 200, a fixed conveying device 300 and a movable conveying device 400; Figure 1The automatic straightening brick-dropping device 500 for the brick-laying machine shown is assembled on the movable conveying device 400, and is specifically arranged on the vertical shaft 700 located at one side of the output end of the movable conveying device 400, and the mounting chassis 800 connected to the vertical shaft 700 in the movable conveying device 400. Since the movable conveying device 400 is a device for placing bricks one by one on the ground, the movable conveying device 400 is arranged obliquely downward along the conveying direction of the bricks, that is, the mounting chassis 800 in the movable conveying device 400 and the movable conveying device 400 for conveying bricks are also arranged obliquely downward, and the bottom end of the vertical shaft 700 is vertically fixed on the mounting chassis 800.
[0017] See also Figure 1 The automatic straightening and brick-laying device 500 for a brick-laying machine includes a straightening mechanism and a supporting mechanism arranged on a mounting frame.
[0018] The mounting frame is a strip-shaped rod with adjustable length, so that the rod length meets the installation requirements; specifically, the mounting frame is composed of a supporting bracket 1 and a mounting bracket 2 connected together; wherein,
[0019] The support bracket 1 and the mounting bracket 2 adopt a rod structure that can be sleeved with each other, such as a square steel pipe, a C-shaped steel, etc., so that the rear end of the mounting bracket 2 is partially sleeved on the inner side of the front end of the support bracket 1, so that the length of the mounting bracket body can be adjusted by adjusting the sleeve length of the mounting bracket 2 on the inner side of the support bracket 1;
[0020] The supporting bracket 1 and the mounting bracket 2 are connected and fixed as a whole by two sets of bolts and nuts; specifically, a plurality of first connecting holes are spaced apart along the length direction on the front end side wall of the supporting bracket 1, and correspondingly, two second connecting holes are spaced apart on the rear end side wall of the mounting bracket 2, and the spacing between the two second connecting holes is the same as the spacing between each two adjacent first connecting holes, so that the mounting bracket 2 and the supporting bracket 1 are connected and fixed as a whole by bolts passing through the two sets of intersecting first connecting holes and second connecting holes and nuts fastened at the ends of the bolts.
[0021] A mounting hole 201 is provided at the front end of the mounting frame, that is, the front end of the mounting bracket 2. The inner diameter of the mounting hole 201 is adapted to the outer diameter of the vertical shaft 700 located at the output end of the movable conveying device 400, so that the front end of the mounting frame is sleeved on the outside of the vertical shaft 700 through the mounting hole 201. A rotating bearing is provided between the mounting hole 201 and the vertical shaft 700, so that the front end of the mounting frame is rotatably connected to the vertical shaft 700 (see Figure 2 ).
[0022] The righting mechanism includes a wheel frame 601 and a righting wheel 603. The righting wheel 603 is arranged between the mounting frame and the movable conveying device 400. The righting wheel 603 is arranged in a manner that the axis is parallel to the vertical axis 700 and is fixed to the adjacent side of the rear end of the mounting frame through the wheel frame 601.
[0023] The wheel frame 601 is composed of two parallel fixed plates, which are symmetrically arranged on both sides of the righting wheel 603 in a manner parallel to the righting wheel 603, and are connected by a connecting shaft passing through the two fixed plates and the center hole of the righting wheel 603; specifically, the size of the fixed plates is adapted to the size of the righting wheel 603, so that the outer edge of the wheel body of the righting wheel 603 can be exposed to the outside of the wheel frame 601; the righting wheel 603 is rotatably sleeved on the connecting shaft through a rotating bearing, and the two fixed plates are respectively fixed at both ends of the connecting shaft, so that the righting wheel 603 can rotate freely relative to the wheel frame 601; wherein, the connection and fixing method of the fixed plate and the connecting shaft is: a threaded section is provided on the outer wall of the end side of the connecting shaft, and two nuts are threadedly connected thereto, and the two nuts are symmetrically arranged and clamped on both sides of the fixed plate; the other ends of the two fixed plates are symmetrically arranged on the rear side of the supporting bracket 1, and the two are fixedly connected to the mounting frame by two sets of bolts and nuts arranged at intervals.
[0024] In the righting mechanism, the diameter of the righting wheel 603 is adapted to the distance from the vertical axis 700 to the movable conveying device 400, so that the righting wheel 603 is obliquely arranged on one side of the movable conveying device 400, and in the process from the brick 600 leaving the movable conveying device 400 to falling to the ground, the outer edge of the righting wheel 603 forms a smooth contact with the side wall of the falling brick 600, so as to play a guiding and limiting role in the falling process of the brick.
[0025] As a preferred technical solution of this embodiment, two first mounting holes are provided at intervals on the rear end side wall of the support bracket 1, and correspondingly, two strip-shaped second mounting holes 602 are provided at intervals on the other end plate surfaces of the two fixing plates along the length direction of the support bracket 1, so that the two fixing plates of the wheel frame 601 can cooperate with the two first mounting holes through the two strip-shaped second mounting holes 602 thereon, adjust the setting position of the wheel frame 601 relative to the support bracket 1, and then fix the wheel frame 601 on the support bracket 1 by means of bolts respectively penetrated through each intersecting second mounting hole 602 and first mounting hole and nuts fixed at the ends of the bolts; further, according to the actual size of the brick 600, the installation position of the straightening wheel 603 on the support bracket 1 is adjusted, that is, the distance between the straightening wheel 603 and the output end of the movable conveying device 400 is adjusted to ensure the effectiveness of the guiding and limiting effect of the straightening mechanism on the falling brick 600.
[0026] The supporting mechanism includes a first supporting block 501, a second supporting block 502 and a spring 503 arranged on the movable bracket; the movable bracket includes a mounting plate 3 and a movable long plate 4; wherein,
[0027] The mounting plate 3 is a rectangular plate arranged along the length direction of the supporting bracket 1 and vertically fixed to the front side of the supporting bracket 1. It is specifically arranged on the same fixing surface of the supporting bracket 1 as the aforementioned fixing plate;
[0028] The movable long board 4 is formed by an integrally formed horizontal board and an inclined board connected in sequence, and the angle between the two is an obtuse angle. In the present embodiment, the obtuse angle is specifically 120°; the horizontal board of the movable bracket is arranged along the length direction of the supporting bracket 1, and its end side board surface is parallel to the mounting plate 3, and is connected and fixed by bolts vertically penetrated through the end side board surface and the mounting plate 3 in sequence and nuts threadedly connected to the ends of the bolts; the inclined board of the movable bracket extends obliquely toward the outside of the front end of the mounting bracket 2, and one end of the spring 503 is vertically fixed on the end side board surface of the inclined board opposite to the supporting bracket 1; the other end of the spring 503 is vertically fixed on one side board surface of the first supporting block 501; the second supporting block 502 is arranged on the mounting chassis 800 located in front of the vertical axis 700, and a groove matching the first supporting block 501 is opened on the wall surface facing away from the movable conveying device 400, so that the first supporting block 501 can be embedded in the groove of the second supporting block 502 to achieve the fixing of the other end of the spring 503 on the mounting chassis 800.
[0029] See also Figure 3 In practical application, the device has a more significant auxiliary straightening effect on bricks with wavy side walls; specifically, the brick paving machine lowers a brick 600 for each unit step; during the lowering process of each brick 600, the straightening wheel 603 maintains continuous contact with the brick 600; since the movable long board 4 and the straightening wheel 603 are arranged on both sides of the mounting frame, the spring 503 is connected between the movable long board 4 and the movable conveying device 400, so that the straightening wheel 603 can be elastically supported by the movable long board 4 and the spring 503. A certain pressure is maintained to be output to one side of the brick 600, thereby replacing manual straightening of the brick 600; since the mounting frame is rotatably connected to the vertical shaft 700 on the movable conveying device 400, the device can be adapted to bricks 600 of different structural types. For bricks with uneven side walls, the mounting frame can use the rotatability of the mounting frame to fine-tune the position of the straightening wheel 603 during the continuous contact between the straightening wheel 603 and the uneven surface of the side wall of the brick 600; and the deformation of the elastic support during the fine-tuning process can restore the mounting frame to its initial state.
[0030] The above are only preferred implementation modes of the present invention. As long as the technical solutions of the present invention are achieved by substantially the same means, they are within the protection scope of the present invention.
Claims
1. An automatic straightening brick-laying device for a brick-laying machine, characterized in that: The invention comprises a straightening mechanism and a supporting mechanism arranged on a mounting frame; wherein the mounting frame is a strip-shaped rod body with adjustable length, the front end of which is rotatably sleeved on a vertical shaft (700), the vertical shaft (700) being located adjacent to the output end of a movable conveying device (400) in the brick paving machine and vertically fixed on a mounting chassis (800) in the movable conveying device (400); the straightening mechanism comprises a straightening wheel (603) arranged between the mounting frame and the movable conveying device (400); the straightening wheel (603) is arranged in a manner that the axis is parallel to the axis of the vertical shaft (700), and is rotatably arranged on the rear side of the mounting frame through a wheel frame (601); the supporting mechanism comprises a movable supporting frame (601) and a supporting frame (602) arranged on the rear side of the mounting frame; The movable bracket comprises a movable long plate (4) arranged along the length direction of the mounting frame, one end of the movable long plate (4) is fixed to the mounting frame, and the other end is bent outwardly obliquely to the outside of the front end of the mounting frame; one end of the spring (503) is vertically fixed to the end side wall of the movable long plate (4) opposite to the mounting frame, and the other end is connected to the mounting chassis (800) located at the front side of the mounting frame, so that the mounting frame is kept parallel to the conveying direction of the movable conveying device (400) through the spring (503), and the straightening wheel (603) is abutted against the side wall of the brick (600) detached from the output end of the movable conveying device (400).
2. The automatic brick-setting device for a brick paving machine according to claim 1, characterized in that: The mounting frame body is composed of a supporting bracket (1) and a mounting bracket (2); the rear end position of the mounting bracket (2) is partially and adjustably sleeved on the inner side of the front end of the supporting bracket (1), and the two are connected and fixed by two sets of connecting pieces arranged at intervals.
3. The automatic straightening brick-laying device for a brick paving machine according to claim 2, characterized in that: A plurality of first connection holes are spaced apart along the length direction on the front end side wall of the support bracket (1), and at least two second connection holes are spaced apart on the rear end side wall of the mounting bracket (2), and the spacing between two adjacent second connection holes is the same as the spacing between two adjacent first connection holes, so that the mounting bracket (2) and the support bracket (1) are connected and fixed by bolts penetrating through at least two groups of intersecting first connection holes and second connection holes.
4. The automatic brick-setting device for a brick paving machine according to claim 2, characterized in that: Two first mounting holes are provided at intervals on the rear end side wall of the support bracket (1), and two strip-shaped second mounting holes (602) are provided at intervals along the length direction of the support bracket (1) at the other end of the wheel frame (601), so that the wheel frame (601) is matched with the two first mounting holes through the two strip-shaped second mounting holes (602) thereon, and the setting position of the wheel frame (601) relative to the support bracket (1) is adjusted, and is connected and fixed by two bolts respectively provided in each intersecting first mounting hole and second mounting hole (602).
5. The automatic straightening brick-laying device for a brick paving machine according to claim 1, characterized in that: The diameter of the straightening wheel (603) is adapted to the distance between the vertical axis (700) and the movable conveying device (400), and is obliquely arranged on the adjacent side of the output end of the movable conveying device (400).
6. The automatic brick-setting device for a brick paving machine according to claim 1, characterized in that: The movable bracket also includes a mounting plate (3), which is a rectangular plate arranged along the length direction of the mounting frame body and vertically fixed on the wall surface of the mounting frame body; the movable long plate (4) is formed by a transverse plate and an inclined plate connected in sequence, and the angle between the two is an obtuse angle; the transverse plate is arranged along the length direction of the mounting frame body, and its end side plate surface is arranged parallel to the mounting plate (3) and is fixed to the mounting plate (3) by bolts, and the inclined plate extends obliquely toward the outside of the front end of the mounting frame body; the spring (503) is arranged horizontally, one end of which is vertically fixed to the end side plate surface of the inclined plate opposite to the mounting frame body, and the other end is vertically fixed to the first support block (501); a second support block (502) is fixed on the mounting chassis (800) located at the front side of the mounting frame body, and a groove matching the first support block (501) is opened on the second support block (502), so that the first support block (501) is embedded and fixed in the groove of the second support block (502).
Citation Information
Patent Citations
Road traffic stone paving machine
CN215714467U
Device for laying interlocking blocks
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