Square brick laying machine and construction method thereof

Abstract

The invention discloses a square brick paving machine and a construction method thereof. The paving machine comprises a chassis component, a transmission component, a clamping component and a control component; the chassis component comprises a base and a rotating seat; the transmission component comprises an upper roller, a middle roller and a lower roller on a frame plate; the clamping component comprises a combined scissor arm and a lower clamping rod installed on a counterweight block, a lower clamping plate is arranged at the end of the lower clamping rod, the upper end of the counterweight block is connected to a rotating wheel through a pull rope, the rotating wheel is connected to a bidirectional telescopic beam, the bidirectional telescopic beam is connected to a first longitudinal telescopic beam for adjusting the height of a clamping device, and a second longitudinal telescopic beam for adjusting the height of a controller, the paving direction of square bricks can be adjusted according to actual needs, the firmness and tightness of the paved road surface can be improved, and brick jamming and stacking can be avoided during the transmission of bricks.

Description

Technical Field

[0001] The invention belongs to the technical field of square brick paving equipment, and in particular relates to a square brick paving machine and a construction method thereof. Background Art

[0002] At present, in the construction of square paving, brick paving equipment such as brick paving machines are mostly needed. The brick paving equipment in the prior art is mostly a device that lays square bricks along the straight direction of the square. Most of them have problems such as a single laying direction, easy brick jamming or stacking during the transmission of square bricks, and poor firmness and tightness of the combined structure of square bricks after laying. Summary of the invention

[0003] In order to solve the problems existing in the prior art such as single laying direction, easy brick jamming or stacking during brick transmission, and poor firmness and tightness of the brick combination structure after laying, the present invention provides a square brick paving machine and a construction method thereof, so that the laying direction of square bricks can be adjusted according to actual needs, the firmness and tightness of the paved road surface can be improved, and brick jamming and stacking can be avoided during brick transmission.

[0004] A square brick paving machine of the present invention comprises a chassis component, a transmission component, a clamping component and a control component;

[0005] The chassis assembly comprises a base (1), a rotating shaft (2) is arranged on the base (1), and the upper end of the rotating shaft (2) is connected to a rotating seat (3) via a bearing;

[0006] The transmission assembly comprises two inclined and parallel support plates (4), the upper ends of the two support plates (4) are connected to the side of the rotating seat (3), and the lower ends of the support plates (4) are in contact with the ground (5); a transverse hollow cylindrical upper roller (6) is arranged between the upper ends of the two support plates (4), a transverse cylindrical upper shaft rod (7) passes through the middle hollow part of the upper roller (6), and the two ends of the upper shaft rod (7) are respectively connected to the support plates (4); two parallel plate-shaped frame plates (8) are arranged below the upper roller (6), and the two frame plates (8) At least two transverse hollow cylindrical middle rollers (9) are evenly distributed from top to bottom, the middle hollow part of the middle rollers (9) passes through a transverse cylindrical middle shaft rod (10), and the two ends of the middle shaft rod (10) are respectively connected to the frame plate (8); the frame plate (8) on the right side is connected to the left end of the transverse cylindrical rocker (11), and a rocker hole is provided on the right support plate (4), and the right end of the rocker (11) passes through the rocker hole, and the right end of the rocker (11) is connected to a handle rod (12) located on the right side of the frame plate (8) on the right side, and the handle rod (12) is perpendicular to the rocker (11); a plate-shaped inner support plate (13) is arranged below the frame plate (8) and is located between the two support plates (4); the number of the inner support plates (13) is two, the two inner support plates (13) are parallel to each other, and the distance between the two inner support plates (13) is greater than the length of the middle roller (9); at least two transverse hollow cylindrical lower rollers (14) are evenly distributed from top to bottom between the support plate (4) and the adjacent inner support plates (13), and the middle hollow part of the lower roller (14) passes through the transverse cylindrical lower shaft rod (15 ), the two ends of the lower shaft rod (15) are respectively connected to the support plate (4) and the inner support plate (13); the height of the upper side of the inner support plate (13) is less than the height of the upper side of the support plate (4); at least two "L"-shaped spacer plates (16) are arranged between the two inner support plates (13) and are located above the inner support plates (13) and below the frame plate (8); an axis hole is arranged at the bending part of the spacer plate (16); a transverse cylindrical plate shaft rod (17) passes through the axis hole, and the two ends of the plate shaft rod (17) are respectively connected to the two support plates (4);

[0007] The gripping assembly comprises two combined scissor arms on the left and right sides, the combined scissor arms comprising at least two groups of scissor arms connected in sequence from top to bottom, the scissor arms comprising two cross-connected upper clamping rods (18), the two upper clamping rods (18) being connected in the middle through an intra-group clamping arm shaft (19), the lower end of the upper clamping rod (18) of the upper scissor arm being connected to the upper end of the upper clamping rod (18) of the lower scissor arm through an inter-group clamping arm shaft (20); the upper ends of the two combined scissor arms on the left and right sides are respectively connected through the upper clamping arm shafts (2 1) connected to both end surfaces of a horizontal upper slot plate (22), and the lower ends of the two combined scissor arms on the left and right are respectively connected via a front connecting rod (23) and a rear connecting rod; a groove recessed upward is provided on the bottom surface of the upper slot plate (22), a rotating wheel (24) is provided in the groove, a wheel hole is provided at the center of the rotating wheel (24), a wheel shaft (25) passes through the wheel hole, and the two ends of the wheel shaft (25) are respectively connected to the two side walls of the groove, the inner clamp arm shaft (19), the inter-group clamp arm shaft (20) and the upper clamp arm shaft (2 1) are parallel and perpendicular to the wheel axle (25); a pull rope (26) is wound around the rotating wheel (24); the lower end of the pull rope (26) is connected to the upper end of the counterweight (27); the counterweight (27) is connected to one end of two lower clamping rods (29) through the lower clamping arm shaft (28); the other end of the lower clamping rod (29) is an L-shaped structure bent downward; the other end of the lower clamping rod (29) is connected to the longitudinal lower clamping plate (30); the upper end of the upper groove plate (22) is connected to the middle part of the transverse telescopic beam (31); the transverse telescopic beam (31) is connected to the ... lower end of the lower clamping rod (29) is connected to the lower clamping plate (30); the lower end of the upper groove plate (22) is connected to the middle part of the transverse telescopic beam (31); the transverse telescopic beam (31) is connected to the lower clamping plate (30); the lower end of the lower clamping rod (29) is connected to the lower clamping plate (30); the lower end of the upper groove plate (22) is connected to the middle part of the transverse telescopic beam (31); the transverse telescopic beam (31) is connected to the lower clamping plate (30); the lower end of the lower clamping rod (29) is 1) is connected to the upper end of the longitudinal telescopic beam (32), and the lower end of the longitudinal telescopic beam (32) is installed on the ground (5); the lower part of the counterweight (27) is connected to a transverse hanging shaft (271), the front connecting rod (23) is connected to a transverse swing shaft (231), the lower end of the hook (232) is provided with an axis hole sleeved on the swing shaft (231), the upper hook body of the hook (232) is hung on the hanging shaft (271), and the front connecting rod (23) next to the hook (232) is connected to a transverse blocking shaft (233);

[0008] The lower end of the longitudinal portion of the bidirectional telescopic beam (33) is connected to a transverse plate-shaped controller (34), and the bottom surface of the controller (34) is in contact with the ground (5);

[0009] The rotating wheel (24) is connected to the rotating motor through the wheel shaft (25); the upper roller (6) is connected to the rotating motor through the upper shaft rod (7); and the telescopic structures at both ends of the transverse telescopic beam (31), the longitudinal telescopic beam (32) and the bidirectional telescopic beam (33) are respectively connected to the stepping motor.

[0010] In the above solution, preferably, the base (1) comprises a transverse plate-shaped inner bottom plate (35) and a lower groove plate (36), the bottom surface of the lower groove plate (36) is provided with an upwardly recessed mounting groove, the inner bottom plate (35) is mounted in the mounting groove, and at least four rollers (37) are evenly distributed on the bottom surface of the inner bottom plate (35).

[0011] It is also preferred that a gear (38) is installed in the lower groove plate (36) via a gear shaft, the gear (38) is meshed with a transverse screw (39), and one end of the screw (39) is connected to one end of the inner bottom plate (35).

[0012] It is also preferred that the gear (38) is drivingly connected to the rotary motor via the gear shaft.

[0013] It may also be preferred that one end of the screw (39) is fixedly connected to one end of the inner bottom plate (35) by welding.

[0014] It is also preferred that a tool box is installed on the base (1).

[0015] It may also be preferred that the upper clamping rod (18) of the scissor arm at the lower end is configured as a bent structure (181) with a vertical rod at the lower end.

[0016] It is also preferred that one end of the control device (34) is configured as a triangular structure (341).

[0017] A construction method of a square brick paving machine of the present invention comprises the following steps:

[0018] To adjust the paving direction, the rotating seat (3) is adjusted to the desired paving direction angle through the rotating shaft (2);

[0019] Put the brick (40) on the rotating seat (3).

[0020] To clamp the brick, the stepper motor at one end of the transverse telescopic beam (31) is started, so that the upper groove plate (22) drives the clamping assembly to move above the brick (40); the stepper motor of the longitudinal telescopic beam (32) is then started, so that the clamping assembly moves downward until the upper clamping rod (18) at the lower end is located outside the brick (40); the rotating motor of the wheel shaft (25) is then started, so that the rotating wheel (24) rotates, and the pull rope (26) drives the counterweight (27) to lower, so that the lower clamping plate (30) is located above the brick (40) as the two lower clamping rods (29) rotate around the lower clamping arm shaft (28). The stepping motor of the longitudinal telescopic beam (32) is then started in reverse, so that the clamping assembly moves upward, so that the upper clamping rod (18) at the lower end clamps the outer side of the brick (40); the rotating motor of the wheel shaft (25) is then started to rotate the rotating wheel (24) in the reverse direction, so that the pull rope (26) drives the counterweight (27) to rise, so that the lower clamping plate (30) forms a lever structure with the two lower clamping rods (29) rotating in the reverse direction around the lower clamping arm shaft (28) to clamp the outer side of the brick (40), and at the same time, the hook (232) is hung on the hanging shaft (271) through the rotation of the swing shaft (231);

[0021] To move bricks, the stepper motor at one end of the transverse telescopic beam (31) is started, so that the upper groove plate (22) drives the clamping assembly and the brick (40) clamped therein to the upper end of the transmission assembly; the stepper motor at the longitudinal telescopic beam (32) is started, so that the clamping assembly moves downward until the upper clamping rod (18) at the lower end is located outside the brick (40) and releases the brick (40); the rotating motor of the wheel shaft (25) is then started, so that the rotating wheel (24) rotates, and the pull rope (26) drives the counterweight (27) to be lowered, so that the lower clamping plate (30) is located outside the brick (40) and releases the brick (40) as the two lower clamping rods (29) rotate around the lower clamping arm shaft (28), and at the same time, the hook (232) rotates through the swing shaft (231) to release the hanging shaft (271) and leans against the stop shaft (233);

[0022] Transporting bricks, starting the rotating motor of the upper roller (6), causing the upper roller (6) to rotate, driving the bricks (40) to move from below the upper roller (6) to the middle roller (9), and then sliding onto the lower roller (14) through the rotation of the middle roller (9). During the sliding process, when each brick (40) reaches the longitudinal part of each "L"-shaped partition plate (16) in turn, the partition plate (16) is rotated by the plate shaft rod (17) to fold, thereby separating adjacent bricks (40);

[0023] During brick laying, the stepper motor at the other end of the transverse telescopic beam (31) is started to move the control device (34) to a preset control distance, and then the stepper motor of the bidirectional telescopic beam (33) is started to make the bottom surface of the control device (34) contact the ground (5); and then the stepper motor at the other end of the transverse telescopic beam (31) is started to make the control device (34) move, so as to control the bricks (40) sliding down from the conveying assembly during the laying process.

[0024] In the above scheme, it is preferred that when transporting bricks, if a brick (40) is stuck when it moves from below the upper roller (6) to the middle roller (9), the handle bar (12) is rotated by hand to lift the frame plate (8) and the middle roller (9) upwards through the rocker (11), and the brick (40) slides onto the lower roller (14) through the rotation of the middle roller (9).

[0025] The present invention can achieve the following beneficial effects:

[0026] The square brick paving machine and the construction method thereof of the present invention can solve the problems existing in the prior art such as the single paving direction, easy brick jamming or stacking during the transmission of square bricks, and poor firmness and tightness of the square brick combination structure after paving. A square brick paving machine and the construction method thereof are provided, which can adjust the paving direction of square bricks according to actual needs, improve the firmness and tightness of the paved road surface, and avoid brick jamming and stacking during the transmission of bricks. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0028] Figure 1 It is a schematic diagram of the overall structure of the square brick paving machine of the present invention.

[0029] Figure 2 It is a right side view of the transmission assembly of the square brick paving machine of the present invention.

[0030] Figure 3 It is a front view of a partition plate of a square brick paving machine of the present invention.

[0031] Figure 4 It is a front view of the clamping assembly of the square brick paving machine of the present invention.

[0032] Figure 5 It is a left side view of the clamping assembly of the square brick paving machine of the present invention.

[0033] Figure 6 It is a top view of the controller of the square brick paving machine of the present invention.

[0034] Figure 7 It is a left view of the controller of the square brick paving machine of the present invention.

[0035] Figure 8 It is a flowchart of the construction method of the square brick paving machine of the present invention.

[0036] Fig. 9 It is a front view of the base of the construction method of the square brick paving machine of the present invention.

[0037] In the figure, 1 is a base, 2 is a rotating shaft, 3 is a rotating seat, 4 is a supporting plate, 5 is a ground, 6 is an upper roller, 7 is an upper shaft rod, 8 is a frame plate, 9 is a middle roller, 10 is a middle shaft rod, 11 is a rocker, 12 is a handle bar, 13 is an inner support plate, 14 is a lower roller, 15 is a lower shaft rod, 16 is a spacer plate, 17 is a plate shaft rod, 18 is an upper clamping rod, 181 is a bending structure, 19 is an inner clamping arm shaft, 20 is an inter-group clamping arm shaft, 21 is an upper clamping arm shaft, 22 is an upper slot plate, 23 is a front connecting rod, 231 is the swing axis, 232 is the hook, 233 is the blocking axis, 24 is the rotating wheel, 25 is the wheel axle, 26 is the pull rope, 27 is the counterweight, 271 is the hanging axis, 28 is the lower clamp arm axis, 29 is the lower clamp rod, 30 is the lower clamp plate, 31 is the transverse telescopic beam, 32 is the longitudinal telescopic beam, 33 is the two-way telescopic beam, 331 is the locking bolt, 34 is the controller, 341 is the triangular structure, 35 is the inner bottom plate, 36 is the lower groove plate, 37 is the roller, 38 is the gear, 39 is the screw, and 40 is the brick. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the specific embodiments of the present invention and the corresponding drawings. 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 making creative work are within the scope of protection of the present invention.

[0039] The technical solutions provided by various embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0040] Example 1

[0041] A square brick laying machine, see Figure 1 , including chassis assembly, transmission assembly, gripping assembly and control assembly;

[0042] The chassis assembly comprises a base 1, on which a rotating shaft 2 is arranged, and the upper end of the rotating shaft 2 is connected to a rotating seat 3 via a bearing;

[0043] See also Figure 2The transmission assembly includes two inclined and parallel support plates 4, the upper ends of the two support plates 4 are connected to the side surfaces of the rotating seat 3, and the lower ends of the support plates 4 are in contact with the ground 5; a transverse hollow cylindrical upper roller 6 is arranged between the upper ends of the two support plates 4, and a transverse cylindrical upper shaft rod 7 passes through the middle hollow part of the upper roller 6, and the two ends of the upper shaft rod 7 are respectively connected to the support plates 4; two parallel plate-shaped frame plates 8 are arranged below the upper roller 6, and at least two transverse hollow cylindrical middle rollers 9 are evenly distributed from top to bottom between the two frame plates 8, and the middle hollow part of the middle roller 9 passes through a transverse cylindrical middle shaft rod 10, and the two ends of the middle shaft rod 10 are respectively connected to the frame plates 8; the frame plate 8 on the right side is connected to the left end of the transverse cylindrical rocker 11, and a rocker is arranged on the support plate 4 on the right side. The right end of the rocker 11 passes through the rocker hole, and the right end of the rocker 11 is connected to the handle bar 12 located on the right side of the frame plate 8 on the right side, and the handle bar 12 is perpendicular to the rocker 11; a plate-shaped inner support plate 13 located between the two support plates 4 is arranged below the frame plate 8, and the number of the inner support plates 13 is two, and the two inner support plates 13 are parallel to each other, and the distance between the two inner support plates 13 is greater than the length of the middle roller 9; at least two transverse hollow cylindrical lower rollers 14 are evenly distributed from top to bottom between the support plate 4 and the adjacent inner support plates 13, and the middle hollow part of the lower roller 14 passes through a transverse cylindrical lower shaft rod 15, and the two ends of the lower shaft rod 15 are respectively connected to the support plate 4 and the inner support plate 13; the height of the upper side of the inner support plate 13 is less than the height of the upper side of the support plate 4, see Figure 3 At least two "L"-shaped spacer plates 16 are arranged between the two inner support plates 13, located above the inner support plates 13 and below the frame plate 8. An axial hole is arranged at the bending part of the spacer plate 16, and a transverse cylindrical plate shaft rod 17 passes through the axial hole, and both ends of the plate shaft rod 17 are respectively connected to the two support plates 4;

[0044] See also Figure 4 The gripping assembly includes two combined scissor arms on the left and right sides, see Figure 5The combined scissor arm comprises at least two groups of scissor arms connected in sequence from top to bottom, the scissor arm comprises two cross-connected upper clamping rods 18, the two upper clamping rods 18 are connected in the middle by an intra-group clamping arm shaft 19, the lower end of the upper clamping rod 18 of the upper scissor arm is connected to the upper end of the upper clamping rod 18 of the lower scissor arm by an inter-group clamping arm shaft 20; the upper ends of the two combined scissor arms on the left and right sides are respectively connected to the two end surfaces of the horizontal upper slot plate 22 by an upper clamping arm shaft 21, and the lower ends of the two combined scissor arms on the left and right sides are respectively connected by a front connecting rod 23 and a rear connecting rod; an upwardly concave groove is provided on the bottom surface of the upper slot plate 22, a rotating wheel 24 is provided in the groove, a wheel hole is provided at the center of the rotating wheel 24, a wheel axle 25 passes through the wheel hole, and the two ends of the wheel axle 25 are respectively connected to the two side walls of the groove, the intra-group clamping arm shaft 19, the inter-group clamping arm shaft 20 and the upper clamping arm shaft 21 is parallel and perpendicular to the wheel axle 25; a pull rope 26 is wound around the rotating wheel 24, the lower end of the pull rope 26 is connected to the upper end of the counterweight 27, the counterweight 27 is connected to one end of two lower clamping rods 29 through the lower clamping arm shaft 28, the other end of the lower clamping rod 29 is an L-shaped structure bent downward, and the other end of the lower clamping rod 29 is connected to the longitudinal lower clamping plate 30; the upper end of the upper groove plate 22 is connected to the middle part of the transverse telescopic beam 31, and the transverse telescopic beam One end of the counterweight 27 is connected to the upper end of the longitudinal telescopic beam 31, and the lower end of the longitudinal telescopic beam 32 is installed on the ground 5; the lower part of the counterweight 27 is connected to a transverse hanging shaft 271, the front connecting rod 23 is connected to a transverse swing shaft 231, the lower end of the hook 232 is provided with an axis hole sleeved on the swing shaft 231, the upper hook body of the hook 232 is hung on the hanging shaft 271, and the front connecting rod 23 next to the hook 232 is connected to a transverse blocking shaft 233;

[0045] See also Figure 6 The lower end of the longitudinal portion of the bidirectional telescopic beam 33 is connected to the transverse plate-shaped controller 34, see Figure 7 , the bottom surface of the control instrument 34 is in contact with the ground 5;

[0046] The rotating wheel 24 is connected to the rotating motor through the wheel axle 25; the upper roller 6 is connected to the rotating motor through the upper shaft rod 7; the telescopic structures at both ends of the transverse telescopic beam 31, the longitudinal telescopic beam 32 and the bidirectional telescopic beam 33 are respectively connected to the stepping motor.

[0047] in, Figure 1 This is a schematic diagram of the overall structure of the square brick laying machine. Figure 1 The position and connection relationship of the components are not shown in the figure. For detailed position and connection relationship of the components, please refer to the attached drawings of each component. For example, the connection relationship and connection position of the gripping component are shown in the attached drawings. Figure 4 and Figure 5 , Figure 4 It is a front view of the clamping assembly of the square brick paving machine of the present invention. Figure 5 The left view of the clamping assembly of the square brick laying machine of the present invention. The upper ends of the two support plates 4 can be connected by an upper end plate, that is, the upper ends of the two support plates 4 can be respectively connected to the two ends of the lateral upper end plate. An annular placement groove can be provided on the outer wall of the rotating wheel 24, and the pull rope 25 can be wound in the placement groove to prevent it from falling off. The bidirectional telescopic beam 33 includes a lateral telescopic part and a longitudinal telescopic part, and the whole is a horizontal L-shape. The telescopic part can be a structure in which a telescopic rod is arranged in a sleeve, and a locking bolt 233 for tightening the telescopic rod can be provided on the side wall of the sleeve. The sleeve can be a rectangular tube, and the telescopic rod can be a rectangular rod.

[0048] The construction method of the square brick paving machine of the present invention is shown in Figure 8 , including the following steps,

[0049] Adjust the paving direction, and adjust the rotating seat 3 to the required paving direction angle through the rotating shaft 2;

[0050] Put the brick 40 on the rotating seat 3,

[0051] To clamp bricks, start the stepper motor at one end of the transverse telescopic beam 31, so that the upper groove plate 22 drives the clamping assembly to move above the brick 40; then start the stepper motor of the longitudinal telescopic beam 32, so that the clamping assembly moves downward until the upper clamping rod 18 at the lower end is located on the outside of the brick 40; then start the rotating motor of the wheel axle 25, so that the rotating wheel 24 rotates, and the pull rope 26 drives the counterweight block 27 to be lowered, so that the lower clamping plate 30 is located on the outside of the brick 40 as the two lower clamping rods 29 rotate around the lower clamping arm shaft 28; then reversely start the stepper motor of the longitudinal telescopic beam 32, so that the clamping assembly moves upward, so that the upper clamping rod 18 at the lower end clamps the outside of the brick 40; then start the rotating motor of the wheel axle 25 to rotate the rotating wheel 24 in the opposite direction, and drive the pull rope 26 to drive the counterweight block 27 to rise, so that the lower clamping plate 30 is located on the outside of the brick 40 as the two lower clamping rods 29 rotate around the lower clamping arm shaft 28. The reverse rotation of the clamp arm shaft 28 forms a lever structure to clamp the outer side of the brick 40. At the same time, the hook 232 is hung on the hanging shaft 271 through the rotation of the swing shaft 231. To move the brick, start the stepper motor at one end of the transverse telescopic beam 31, so that the upper slot plate 22 drives the clamping assembly and the brick 40 clamped therein to the upper end of the transmission assembly. Start the stepper motor of the longitudinal telescopic beam 32, so that the clamping assembly moves downward until the upper clamping rod 18 at the lower end is located on the outer side of the brick 40 and releases the brick 40. Then start the rotating motor of the wheel shaft 25, so that the rotating wheel 24 rotates, and the pull rope 26 drives the counterweight 27 to be lowered, so that the lower clamping plate 30 is located on the outer side of the brick 40 and releases the brick 40 as the two lower clamping rods 29 rotate around the lower clamp arm shaft 28. At the same time, the hook 232 rotates through the swing shaft 231 to release the hanging shaft 271 and leans against the stop shaft 233.

[0052] Transport bricks, start the rotating motor of the upper roller 6, so that the upper roller 6 rotates, driving the bricks 40 to move to the middle roller 9 under the upper roller 6, and then slide to the lower roller 14 through the rotation of the middle roller 9. During the sliding process, when each brick 40 reaches the longitudinal part of each "L"-shaped partition plate 16 in turn, the partition plate 16 is folded by rotating the plate shaft rod 17 to separate the adjacent bricks 40;

[0053] To lay bricks, start the stepper motor at the other end of the transverse telescopic beam 31, move the controller 34 to the preset control distance, and then start the stepper motor of the bidirectional telescopic beam 33 to make the bottom surface of the controller 34 contact the ground 5; then start the stepper motor at the other end of the transverse telescopic beam 31 to displace the controller 34, so as to control the top squeezing of the bricks 40 that slide down from the conveying assembly during the laying process.

[0054] It should be noted that when the bricks 40 sequentially reach the longitudinal portion of each "L"-shaped partition plate 16, it is preferred that the longitudinal portion of the partition plate 16 is pressed by the weight of the bricks 40, so that the partition plate 16 is rotated and folded by the plate shaft rod 17. The plate shaft rod 17 can also be connected to the rotary motor drive, so that when the brick 40 moves to its longitudinal portion, the partition plate 16 is rotated and folded by the plate shaft rod 17, so as to separate the brick 40 from the adjacent bricks 40 when the brick 40 continues to slide downward. However, since there is a certain error in matching the speed of the brick 40 sliding down and the rotation speed of the rotary motor, it is preferred to press the longitudinal portion of the partition plate 16 by the weight of the brick 40.

[0055] In addition, when transporting bricks, if a brick 40 is stuck when it moves from the bottom of the upper roller 6 to the middle roller 9, the handle bar 12 is rotated by hand to lift the frame plate 8 and the middle roller 9 upward through the rocker 11 to loosen the stuck brick 40, so that the brick 40 slides onto the lower roller 14 through the rotation of the middle roller 9. This prevents the brick 40 from getting stuck at the position of the upper roller 6.

[0056] In addition, when setting the paving direction, the rotating seat 3 is adjusted to the required paving direction angle by rotating the rotating shaft 2.

[0057] Example 2

[0058] The square brick laying machine of embodiment 1 can also be, see Fig. 9 The base 1 includes a transverse plate-shaped inner bottom plate 35 and a lower groove plate 36. An upwardly recessed mounting groove is provided on the bottom surface of the lower groove plate 36. The inner bottom plate 35 is installed in the mounting groove. At least four rollers 37 are evenly distributed on the bottom surface of the inner bottom plate 35.

[0059] Alternatively, a gear 38 is installed in the lower groove plate 36 via a gear shaft, the gear 38 is meshed with a transverse screw 39 , and one end of the screw 39 is connected to one end of the inner bottom plate 35 .

[0060] Alternatively, the gear 38 is drivingly connected to the rotary motor via the gear shaft.

[0061] Alternatively, one end of the screw 39 is fixedly connected to one end of the inner bottom plate 35 by welding.

[0062] Alternatively, a tool box is installed on the base 1 .

[0063] Alternatively, the upper clamping rod 18 of the scissor arm at the lower end is configured as a bending structure 181 with a vertical rod at the lower end, so that the bending structure 181 can more stably clamp the brick 40.

[0064] Alternatively, one end of the control device 34 is configured as a triangular structure 341. This allows the triangular structure 341 to be conveniently aligned with a preset reference line.

[0065] Alternatively, one end of each of the two lower clamping rods 29 is a forked Y-shaped structure, and the left and right sides of the counterweight block 27 are respectively clamped in the forked Y-shaped structure, and the Y-shaped structure and the counterweight block 27 are both provided with through holes, and the lower clamping arm shaft 28 passes through the through holes. Baffles are provided at both ends of the rotating shaft 2, the upper shaft rod 7, the middle shaft rod 10, the lower shaft rod 15, the plate shaft rod 17, the upper clamping arm shaft 21, and the lower clamping arm shaft 28. Each of the telescopic beams can be a structure in which a telescopic rod is provided in a sleeve, and each telescopic beam can also be provided as a hydraulic telescopic structure.

[0066] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A square brick laying machine, comprising a chassis assembly, a transmission assembly, a gripping assembly and a control assembly; characterized in that: The chassis assembly comprises a base (1), a rotating shaft (2) is arranged on the base (1), and the upper end of the rotating shaft (2) is connected to a rotating seat (3) via a bearing; The transmission assembly comprises two inclined and parallel support plates (4), the upper ends of the two support plates (4) are connected to the side of the rotating seat (3), and the lower ends of the support plates (4) are in contact with the ground (5); a transverse hollow cylindrical upper roller (6) is arranged between the upper ends of the two support plates (4), a transverse cylindrical upper shaft rod (7) passes through the middle hollow part of the upper roller (6), and the two ends of the upper shaft rod (7) are respectively connected to the support plates (4); two parallel plate-shaped frame plates (8) are arranged below the upper roller (6), and the two frame plates (8) At least two transverse hollow cylindrical middle rollers (9) are evenly distributed from top to bottom, the middle hollow part of the middle rollers (9) passes through a transverse cylindrical middle shaft rod (10), and the two ends of the middle shaft rod (10) are respectively connected to the frame plate (8); the frame plate (8) on the right side is connected to the left end of the transverse cylindrical rocker (11), and a rocker hole is provided on the right support plate (4), and the right end of the rocker (11) passes through the rocker hole, and the right end of the rocker (11) is connected to a handle rod (12) located on the right side of the frame plate (8) on the right side, and the handle rod (12) is perpendicular to the rocker (11); a plate-shaped inner support plate (13) is arranged below the frame plate (8) and is located between the two support plates (4); the number of the inner support plates (13) is two, the two inner support plates (13) are parallel to each other, and the distance between the two inner support plates (13) is greater than the length of the middle roller (9); at least two transverse hollow cylindrical lower rollers (14) are evenly distributed from top to bottom between the support plate (4) and the adjacent inner support plates (13), and the middle hollow part of the lower roller (14) passes through the transverse cylindrical lower shaft rod (15 ), the two ends of the lower shaft rod (15) are respectively connected to the support plate (4) and the inner support plate (13); the height of the upper side of the inner support plate (13) is less than the height of the upper side of the support plate (4); at least two "L"-shaped spacer plates (16) are arranged between the two inner support plates (13) and are located above the inner support plates (13) and below the frame plate (8); an axis hole is arranged at the bending part of the spacer plate (16); a transverse cylindrical plate shaft rod (17) passes through the axis hole, and the two ends of the plate shaft rod (17) are respectively connected to the two support plates (4); The gripping assembly comprises two combined scissor arms on the left and right sides, the combined scissor arms comprising at least two groups of scissor arms connected in sequence from top to bottom, the scissor arms comprising two cross-connected upper clamping rods (18), the two upper clamping rods (18) being connected in the middle through an intra-group clamping arm shaft (19), the lower end of the upper clamping rod (18) of the upper scissor arm being connected to the upper end of the upper clamping rod (18) of the lower scissor arm through an inter-group clamping arm shaft (20); the upper ends of the two combined scissor arms on the left and right sides are respectively connected through the upper clamping arm shafts (2 1) connected to both end surfaces of a horizontal upper slot plate (22), and the lower ends of the two combined scissor arms on the left and right are respectively connected via a front connecting rod (23) and a rear connecting rod; a groove recessed upward is provided on the bottom surface of the upper slot plate (22), a rotating wheel (24) is provided in the groove, a wheel hole is provided at the center of the rotating wheel (24), a wheel shaft (25) passes through the wheel hole, and the two ends of the wheel shaft (25) are respectively connected to the two side walls of the groove, the inner clamp arm shaft (19), the inter-group clamp arm shaft (20) and the upper clamp arm shaft (2 1) are parallel and perpendicular to the wheel axle (25); a pull rope (26) is wound around the rotating wheel (24); the lower end of the pull rope (26) is connected to the upper end of the counterweight (27); the counterweight (27) is connected to one end of two lower clamping rods (29) through the lower clamping arm shaft (28); the other end of the lower clamping rod (29) is an L-shaped structure bent downward; the other end of the lower clamping rod (29) is connected to the longitudinal lower clamping plate (30); the upper end of the upper groove plate (22) is connected to the middle part of the transverse telescopic beam (31); the transverse telescopic beam (31) is connected to the ... lower end of the lower clamping rod (29) is connected to the lower clamping plate (30); the lower end of the upper groove plate (22) is connected to the middle part of the transverse telescopic beam (31); the transverse telescopic beam (31) is connected to the lower clamping plate (30); the lower end of the lower clamping rod (29) is connected to the lower clamping plate (30); the lower end of the upper groove plate (22) is connected to the middle part of the transverse telescopic beam (31); the transverse telescopic beam (31) is connected to the lower clamping plate (30); the lower end of the lower clamping rod (29) is 1) is connected to the upper end of the longitudinal telescopic beam (32), and the lower end of the longitudinal telescopic beam (32) is installed on the ground (5); the lower part of the counterweight (27) is connected to a transverse hanging shaft (271), the front connecting rod (23) is connected to a transverse swing shaft (231), the lower end of the hook (232) is provided with an axis hole sleeved on the swing shaft (231), the upper hook body of the hook (232) is hung on the hanging shaft (271), and the front connecting rod (23) next to the hook (232) is connected to a transverse blocking shaft (233); The lower end of the longitudinal portion of the bidirectional telescopic beam (33) is connected to a transverse plate-shaped controller (34), and the bottom surface of the controller (34) is in contact with the ground (5); The rotating wheel (24) is connected to the rotating motor through the wheel shaft (25); the upper roller (6) is connected to the rotating motor through the upper shaft rod (7); the telescopic structures at both ends of the transverse telescopic beam (31), the longitudinal telescopic beam (32) and the bidirectional telescopic beam (33) are respectively connected to the stepping motor; A tool box is installed on the base (1); The upper clamping rod (18) of the scissor arm at the lower end is configured as a bent structure (181) with a vertical rod at the lower end; One end of the control instrument (34) is configured as a triangular structure (341).

2. A square brick paving machine as claimed in claim 1, characterized in that: The base (1) comprises a transverse plate-shaped inner bottom plate (35) and a lower groove plate (36); an upwardly recessed mounting groove is provided on the bottom surface of the lower groove plate (36); the inner bottom plate (35) is installed in the mounting groove; and at least four rollers (37) are evenly distributed on the bottom surface of the inner bottom plate (35).

3. A square brick paving machine as claimed in claim 2, characterized in that: A gear (38) is installed in the lower groove plate (36) via a gear shaft. The gear (38) is meshed with a transverse screw (39). One end of the screw (39) is connected to one end of the inner bottom plate (35).

4. A square brick paving machine as claimed in claim 3, characterized in that: The gear (38) is drivingly connected to the rotary motor via the gear shaft.

5. A square brick paving machine as claimed in claim 4, characterized in that: One end of the screw (39) is fixedly connected to one end of the inner bottom plate (35) by welding.

6. A construction method for a square brick paving machine as claimed in any one of claims 1 to 5, characterized in that: The following steps are included: To adjust the paving direction, the rotating seat (3) is adjusted to the desired paving direction angle through the rotating shaft (2); Put the brick (40) on the rotating seat (3). To clamp the brick, the stepper motor at one end of the transverse telescopic beam (31) is started, so that the upper groove plate (22) drives the clamping assembly to move above the brick (40); the stepper motor of the longitudinal telescopic beam (32) is then started, so that the clamping assembly moves downward until the upper clamping rod (18) at the lower end is located outside the brick (40); the rotating motor of the wheel shaft (25) is then started, so that the rotating wheel (24) rotates, and the pull rope (26) drives the counterweight (27) to lower, so that the lower clamping plate (30) is located above the brick (40) as the two lower clamping rods (29) rotate around the lower clamping arm shaft (28). The stepping motor of the longitudinal telescopic beam (32) is then started in reverse, so that the clamping assembly moves upward, so that the upper clamping rod (18) at the lower end clamps the outer side of the brick (40); the rotating motor of the wheel shaft (25) is then started to rotate the rotating wheel (24) in the reverse direction, so that the pull rope (26) drives the counterweight (27) to rise, so that the lower clamping plate (30) forms a lever structure with the two lower clamping rods (29) rotating in the reverse direction around the lower clamping arm shaft (28) to clamp the outer side of the brick (40), and at the same time, the hook (232) is hung on the hanging shaft (271) through the rotation of the swing shaft (231); To move bricks, the stepper motor at one end of the transverse telescopic beam (31) is started, so that the upper groove plate (22) drives the clamping assembly and the brick (40) clamped therein to the upper end of the transmission assembly; the stepper motor at the longitudinal telescopic beam (32) is started, so that the clamping assembly moves downward until the upper clamping rod (18) at the lower end is located outside the brick (40) and releases the brick (40); the rotating motor of the wheel shaft (25) is then started, so that the rotating wheel (24) rotates, and the pull rope (26) drives the counterweight (27) to be lowered, so that the lower clamping plate (30) is located outside the brick (40) and releases the brick (40) as the two lower clamping rods (29) rotate around the lower clamping arm shaft (28), and at the same time, the hook (232) rotates through the swing shaft (231) to release the hanging shaft (271) and leans against the stop shaft (233); Transporting bricks, starting the rotating motor of the upper roller (6), causing the upper roller (6) to rotate, driving the bricks (40) to move from below the upper roller (6) to the middle roller (9), and then sliding onto the lower roller (14) through the rotation of the middle roller (9). During the sliding process, when each brick (40) reaches the longitudinal part of each "L"-shaped partition plate (16) in turn, the partition plate (16) is rotated by the plate shaft rod (17) to fold, thereby separating adjacent bricks (40); During brick laying, the stepper motor at the other end of the transverse telescopic beam (31) is started to move the control device (34) to a preset control distance, and then the stepper motor of the bidirectional telescopic beam (33) is started to make the bottom surface of the control device (34) contact the ground (5); and then the stepper motor at the other end of the transverse telescopic beam (31) is started to make the control device (34) move, so as to control the bricks (40) sliding down from the conveying assembly during the laying process.

7. The construction method of a square brick paving machine as claimed in claim 6, characterized in that: When transporting bricks, if a brick (40) is stuck when it moves from the bottom of the upper roller (6) to the middle roller (9), the handle bar (12) is rotated by hand to lift the frame plate (8) and the middle roller (9) upward through the rocker (11), and the brick (40) slides onto the lower roller (14) through the rotation of the middle roller (9).

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