A red brick unloading, grouping, stacking and packaging production line

Abstract

The present invention proposes a red brick unloading, grouping, stacking and packaging production line, which includes a brick unloading mechanism, a grouping mechanism, a stacking mechanism and a packaging mechanism. The brick unloading mechanism includes a first frame, a bearing platform and a brick separation component. The brick separation component is arranged on the first frame above the bearing platform and is used to separate the upper bricks from the lower bricks of the brick stack on the bearing platform, and the closing device is used to close the upper bricks. The grouping mechanism is arranged on one side of the brick unloading mechanism and includes a first conveyor line, a second conveyor line and a transfer component. The stacking mechanism includes a manipulator and a stacking hole component. The stacking hole component includes a hole device and a plurality of brick clamping devices. The brick clamping device is used to clamp the brick layer, and the hole device is used to make the plurality of brick clamping devices relatively translate in the horizontal direction. The present invention can solve the problem of mutual adhesion between brick layers during brick unloading, and can also realize the mechanized operation of red brick unloading, grouping, stacking and packaging, and has a high separation, grouping and stacking effect.

Description

Technical Field

[0001] The invention relates to the technical field of brick production equipment, in particular to a red brick unloading, grouping, stacking and packaging production line. Background Art

[0002] When existing brick factories produce red bricks, the bricks are stacked on pallets and fired in brick kilns. The brick stack structure is as follows: Figure 1 As shown, in each layer of the brick stack, the bricks are adjacent to each other in the length direction and are spaced a certain distance apart in the thickness direction. The directions of the bricks in two adjacent layers are perpendicular to each other, so that gaps are formed between the bricks of the brick stack, which makes it easier for each brick in the brick stack to be well heated and ensures the sintering quality of the bricks.

[0003] After the bricks are sintered and discharged from the kiln, they need to be separated from the pallets and regrouped and stacked neatly. Forklift holes should be left when stacking to facilitate forklift transportation. This is the process of separating and stacking the bricks. This is convenient for the reuse of pallets and the packaging and shipment of bricks when they are sold. At present, most of the processes of separating and grouping, stacking and leaving forklift holes for the bricks are semi-automatically performed by manual or mechanical equipment. The bricks are separated from the pallets layer by layer manually, and then stacked into stacks manually before they can be packaged and shipped. The production efficiency is very low and the labor cost is high. During the sintering process of red bricks, the bricks will stick together. Manual separation of the brick layers is not only labor-intensive, but also during the separation process, the upper and lower layers of bricks are manually moved. Due to the adhesion, the friction resistance increases, which causes defects or bonding problems after the upper and lower bricks are separated, resulting in the surface quality of the shale bricks after stacking is not beautiful, affecting their use. In addition, leaving forklift holes on the lower side of the stack and manually stacking the boards with holes is not only time-consuming and laborious, but also difficult to stack neatly, which is not only unsightly but also poses certain safety hazards. Summary of the invention

[0004] In view of this, the present invention proposes a red brick unloading, grouping, stacking and packaging production line, which, on the one hand, overcomes the problem that the existing mechanical stacking method cannot effectively solve the problem of mutual adhesion between brick layers, and on the other hand, solves the problems of low efficiency of manual separation, grouping and stacking of plate bricks, difficulty in stacking neatly, and time-consuming and labor-intensive manual forklift hole preparation.

[0005] The technical solution of the present invention is implemented as follows: The present invention provides a red brick unloading, grouping, stacking and packaging production line, which includes a brick unloading mechanism, a grouping mechanism, a stacking mechanism and a packaging mechanism, wherein:

[0006] The brick unloading mechanism comprises a first frame, a bearing platform and a brick distributing assembly, wherein:

[0007] The bearing platform is arranged in the first frame and is used for bearing the brick stack;

[0008] The brick separation assembly is arranged on the first frame above the carrying platform, and is used to separate the upper bricks from the lower bricks of the brick stack on the carrying platform. The brick separation assembly includes a brick supporting device and a closing device, wherein:

[0009] The brick supporting device is used to stabilize and fix the lower bricks;

[0010] The closing device comprises a push plate for enclosing the upper bricks and a driving element for driving the push plate to move in translation, and the push plate is inclined toward the brick stack;

[0011] The marshaling mechanism is arranged on one side of the brick unloading mechanism, and includes a first conveying line, a second conveying line and a transfer assembly, wherein:

[0012] The first end of the first conveyor line is connected to the first frame, and the second end of the first conveyor line is connected to the first end of the second conveyor line;

[0013] The transmission direction of the second transmission line is perpendicular to the transmission direction of the first transmission line;

[0014] The transfer assembly is used to sequentially transfer the brick layers separated by the brick unloading mechanism to the first conveying line;

[0015] The first conveyor line is used to receive the brick layer transferred by the transfer assembly and transfer the brick layer to the second conveyor line;

[0016] The stacking mechanism includes a manipulator and a stacking hole assembly connected to the manipulator, wherein:

[0017] The stacking hole-leaving assembly includes a hole-leaving device and a plurality of brick clamping devices, the plurality of brick clamping devices are arranged horizontally at intervals, and are used to clamp the brick layer at the second end of the second conveyor line, and the hole-leaving device is arranged between the plurality of brick clamping devices, and is used to make the plurality of brick clamping devices relatively translate in the horizontal direction;

[0018] The packaging mechanism includes a conveying track and a packaging machine arranged on the conveying track. The conveying track is horizontally arranged at the second end of the second conveying line. The stacking hole assembly clamps the brick layer under the action of the manipulator and transfers it to the conveying track for stacking, so as to prepare for the packaging machine to implement the packaging operation.

[0019] On the basis of the above technical solution, preferably, it also includes a brick stack conveying mechanism, which includes a main frame, a first frame, a second frame and a brick stack clamp, the main frame is arranged on the side of the brick unloading mechanism away from the marshalling mechanism, the bottom of the main frame is used for the pallet conveyor line to pass through, the first frame is horizontally arranged on the main frame, and can move up and down along the main frame, the second frame is arranged on the first frame, and can move horizontally toward or away from the brick unloading mechanism along the second frame, and the brick stack clamp is vertically arranged on the second frame, and is used to clamp the brick stack below the main frame and transfer it to the bearing platform.

[0020] On the basis of the above technical solution, preferably, the brick dividing assembly also includes a fixed square frame, which is arranged on a first frame above the supporting platform and can be moved up and down along the first frame, and the brick supporting device and the closing device are both arranged on the fixed square frame, and the closing device is located directly above the brick supporting device.

[0021] Furthermore, preferably, the brick supporting device comprises a first clamping plate, a first clamping cylinder, a second clamping plate and a second clamping cylinder, wherein:

[0022] A first clamping plate is arranged on the inner side of a set of opposite sides of the fixed frame;

[0023] A first clamping cylinder is arranged outside the fixed frame and is used to drive the first clamping plate to translate;

[0024] A second clamping plate is arranged on the inner side of another set of opposite sides of the fixed frame;

[0025] A second clamping cylinder is arranged outside the fixed frame and is used to drive the second clamping plate to translate;

[0026] The push plate includes a first plate and a second plate, the first plate is arranged on the inner side of a set of opposite sides of the fixed frame, the second plate is arranged on the inner side of another set of opposite sides of the fixed frame, the first plate is located directly above the first clamping plate, and the second plate is located directly above the second clamping plate;

[0027] The driving element comprises a first push cylinder and a second push cylinder, wherein the first push cylinder is fixedly arranged outside a set of opposite sides of the fixed frame, and is used to drive the first plate to translate, and the second push cylinder is fixedly arranged outside another set of opposite sides of the fixed frame, and is used to drive the second plate to translate;

[0028] The distance from the top surface of the first plate to the inner side surface of the fixed frame is greater than the distance from the bottom surface of the first plate to the inner side surface of the fixed frame;

[0029] The distance from the top surface of the second plate to the inner side surface of the fixed frame is greater than the distance from the bottom surface of the second plate to the inner side surface of the fixed frame;

[0030] The inclination angles of the first plate and the second plate are both 1° to 20°.

[0031] On the basis of the above technical solution, preferably, two groups of brick supporting devices and two groups of closing devices are arranged in the fixed frame, wherein the two groups of brick supporting devices and the two groups of closing devices are respectively arranged horizontally side by side on the fixed frame, and the closing device is located directly above the brick supporting device.

[0032] On the basis of the above technical solution, preferably, the first conveyor line includes a first conveyor frame, a conveyor platform and a brick pushing mechanism, wherein:

[0033] The first end of the first conveying frame is connected to the first frame, and the second end of the first conveying frame is connected to the second conveying line;

[0034] The conveying platform is laid along the length direction of the first conveying frame, and a plurality of translation through grooves are arranged at equal intervals in the width direction of the conveying platform;

[0035] The brick pushing mechanism comprises a fixed crossbeam, a pushing rod, a first telescopic element, a first slide rail and a first driving module. The first slide rail is horizontally arranged on the side wall of the first conveying frame and extends along the length direction of the first conveying frame. The fixed crossbeam is horizontally arranged in the first conveying frame, and its two ends are respectively connected to the first slide rail by sliding. A support rod is horizontally arranged above the fixed crossbeam. A plurality of pushing rods are arranged, and their upper ends are respectively vertically inserted into the translation grooves, and their lower ends are fixedly connected to the support rods. The fixed end of the first telescopic element is arranged on the fixed crossbeam, and its telescopic end is fixedly connected to the support rod. The first driving module is used to drive the fixed crossbeam to translate along the first slide rail.

[0036] The second conveyor line includes a second conveyor frame, a chain plate, a sprocket chain transmission mechanism and a roller platform.

[0037] The first end of the second conveying frame is butted against the second end of the first conveying frame, the second conveying frame is perpendicular to the first conveying frame on a horizontal plane, and the first conveying frame is slidably connected to the second conveying frame;

[0038] A chain plate is laid on the second conveyor frame;

[0039] The sprocket chain transmission mechanism is used to drive the chain plate to circulate along the second conveyor frame;

[0040] The roller platform is horizontally arranged at the second end of the second conveying frame.

[0041] Further, preferably, the first conveyor line also includes a fixed track, the first conveyor frame is slidably set on the fixed track, and a second telescopic element is also provided between the fixed track and the first conveyor frame, and the second telescopic element is used to separate or approach the first conveyor frame relative to the second conveyor frame.

[0042] On the basis of the above technical scheme, preferably, the transfer assembly includes a transfer frame and a grabbing device, the bottom end of the transfer frame is slidably arranged at one end of the first conveying frame in the length direction, the transfer frame can translate along the length direction of the first conveying frame, the grabbing device is arranged at the top of the transfer frame, the grabbing device includes two first clamping jaws, a connecting plate, a column, a gear rack mechanism, a motor, a main gear and a gear plate, the two first clamping jaws are respectively rotatably arranged at the bottom of both ends of the connecting plate through the gear plate, and the first clamping jaws are opposite to the bearing platform, the motor is fixedly arranged on the connecting plate, the motor is meshed with the gear plate through the main gear, the column is vertically fixedly connected to the top of the connecting plate, and the top of the transfer frame is connected to the column through a gear rack mechanism.

[0043] On the basis of the above technical solution, preferably, the stacking hole assembly further comprises a mounting frame, a plurality of brick clamping devices are horizontally spaced at the bottom of the mounting frame, and the brick clamping device comprises a second slide rail, a first slider, a first clamping piece, a second clamping piece, a clamping cylinder and a connecting rod assembly, wherein:

[0044] The first clamp and the second clamp are respectively slidably arranged at the bottom of both ends of the third slide rail through the first slider, the clamping cylinder is horizontally arranged between the first clamp and the second clamp, the fixed end of the clamping cylinder is fixedly connected to the inner side wall of the first clamp, and the telescopic end of the clamping cylinder is fixedly connected to the inner side wall of the second clamp;

[0045] The connecting rod assembly includes a first hinge rod, a second hinge rod, a third hinge rod and a hinge seat. The hinge seat is fixedly installed on the bottom surface of the second slide rail. The middle part of the third hinge rod is hinged to the hinge seat. The two ends of the third hinge rod are respectively hinged to one end of the first hinge rod and the second hinge rod. The other end of the first hinge rod is hinged to the upper end of the first clip, and the other end of the second hinge rod is hinged to the upper end of the second clip.

[0046] Further, preferably, the hole-leaving device includes a translation cylinder, a first linkage, a second linkage and a third linkage, a third slide rail is provided at the bottom of the mounting frame, the third slide rail and the second slide rail are perpendicular to each other, the third slide rail and the second slide rail are slidably connected via the second slider, the translation cylinder is provided between the first brick clamping device and the third brick clamping device, wherein the fixed end of the translation cylinder is fixedly connected to the third brick clamping device, the telescopic end of the translation cylinder is fixedly connected to the first brick clamping device, a first linkage is provided between the first brick clamping device and the second brick clamping device, one end of the first linkage is fixedly connected to the first brick clamping device, the other end of the first linkage is movably connected to the second brick clamping device, a second linkage is provided between the second brick clamping device and the third brick clamping device, one end of the second linkage is fixedly connected to the second brick clamping device, the other end of the second linkage is movably connected to the third brick clamping device, and the third linkage is fixedly connected between the third brick clamping device and the fourth brick clamping device.

[0047] Compared with the prior art, the present invention has the following beneficial effects:

[0048] (1) The red brick unloading, grouping, stacking and packaging production line disclosed in the present invention can stabilize and fix the lower bricks on the top of the brick stack placed on the supporting platform by setting a brick supporting device, and can separate the upper bricks from the lower bricks on the top of the brick stack by a closing device, which is specifically achieved by a push plate that surrounds the upper bricks and a driving element that drives the push plate to move horizontally. By setting an inclined shape on one side of the push plate facing the brick stack, when the driving element drives the push plate to move horizontally, the push plate first contacts the upper part of the brick. When pushing the brick, the upper brick and the lower brick can be easily separated by using the lever principle, avoiding the upper brick and the lower brick being separated by horizontal friction shear. Separation causes defects or adhesion problems between bricks, and improves the surface quality of red bricks after unloading; the transfer component can transfer the separated brick layers on the unloading mechanism to the first conveyor line one by one, and the first conveyor line is transported to the second conveyor line for horizontal grouping of the brick layers. The horizontal brick layers after grouping can be clamped by a plurality of brick clamping devices, and re-stackered by a robot. During the stacking process, the brick clamping device is driven to translate in the horizontal direction by a hole-leaving device, so that the brick clamping device is horizontally separated after clamping each column, thereby leaving a forklift hole at the bottom of the brick stack, and the brick layer is clamped by a robot and transferred to the conveying track for stacking, so as to prepare for the baler to implement the baling operation. The present invention can solve the problem of mutual adhesion between brick layers during the unloading of bricks, and at the same time can realize the mechanized operation of unloading, grouping, stacking and baling of red bricks, with high separation, grouping and stacking effect, and neat stacking, and no manual stacking to leave forklift holes is required, which reduces labor intensity;

[0049] (2) By setting up a brick stack conveying mechanism, the brick stack conveying mechanism is set on one side of the brick unloading mechanism, and the pallet conveying line passes through the bottom of the brick stack conveying mechanism, the pallet carrying the brick stack can flow along the pallet conveying line to the main frame, and the brick stack gripper can transfer the brick stack as a whole horizontally to the bearing platform. The brick stack conveying mechanism only needs to move in two directions, vertical and horizontal, and does not need to move in three directions, thereby improving the overall transfer efficiency of the brick stack;

[0050] (3) By making the inclination angles of the first plate and the second plate both 1° to 20°, the upper bricks and the lower bricks can be easily separated, and the bricks can be prevented from falling, ensuring that the upper bricks can be smoothly stacked together;

[0051] (4) The first conveyor frame is slidably arranged on a fixed track, and a second telescopic element is further arranged between the fixed track and the first conveyor frame. The second telescopic element is used to drive the first conveyor frame to separate from the second conveyor frame, thereby disconnecting and grouping the brick layer flowing from the first conveyor line to the second conveyor line. The above embodiment has a simple structure and strong applicability.

[0052] (5) The hole-leaving device is provided with a translation cylinder, a first linkage member, a second linkage member and a third linkage member. When the translation cylinder pushes the first brick clamping device, the third brick clamping device is driven away from the first brick clamping device through the reverse thrust. At the same time, under the action of the first linkage member and the second linkage member, the three consecutive brick clamping devices are kept in coordinated translation, thereby keeping two forklift holes of the same width between the three consecutive brick clamping devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0054] Figure 1 It is a schematic diagram of the structure of the original brick stack disclosed in the present invention;

[0055] Figure 2 It is a structural schematic diagram of the red brick unloading, grouping, stacking and packaging production line disclosed in the present invention;

[0056] Figure 3 It is a structural schematic diagram of the brick stack conveying mechanism disclosed in the present invention;

[0057] Figure 4 It is a structural schematic diagram of the brick unloading mechanism disclosed in the present invention;

[0058] Figure 5 It is a structural schematic diagram of the brick splitting assembly disclosed in the present invention;

[0059] Figure 6 It is a schematic diagram of the assembly structure of the first conveying line and the transfer assembly disclosed in the present invention;

[0060] Figure 7 for Figure 6 A partial enlarged view of the middle part;

[0061] Figure 8 It is a structural schematic diagram of the first conveying line disclosed in the present invention;

[0062] Fig. 9 It is a structural schematic diagram of the second conveying line disclosed in the present invention;

[0063] Fig.10 It is a structural schematic diagram of the palletizing mechanism disclosed in the present invention;

[0064] Fig.11 It is a structural schematic diagram of the stacking hole-leaving assembly disclosed in the present invention;

[0065] Fig.12It is a structural schematic diagram of the brick clamping device disclosed in the present invention;

[0066] Figure ID:

[0067] 1. Brick unloading mechanism; 2. Grouping mechanism; 3. Stacking mechanism; 4. Packing mechanism; 11. First frame; 12. Carrying platform; 13. Brick dividing assembly; 14. Brick supporting device; 15. Closing device; 151. Push plate; 152. Driving element; 21. First conveyor line; 22. Second conveyor line; 23. Transfer assembly; 31. Manipulator; 32. Stacking hole assembly; 33. Brick clamping device; 34. Hole device; 41. Conveying track; 42. Packing machine; 5. Brick stack conveying mechanism; 51. Main frame; 52, first frame; 53, second frame; 54, brick stack gripper; 16, fixed frame; 141, first clamping plate; 142, first clamping cylinder; 143, second clamping plate; 144, second clamping cylinder; 1511, first plate; 1512, second plate; 1521, first horizontal push cylinder; 1522, second horizontal push cylinder; 211, first conveying frame; 212, conveying platform; 2121, translation slot; 213, brick pushing mechanism; 2131, fixed beam; 2132, push rod; 2133, first telescopic element; 2134, first slide rail; 2135, first drive module; 2136, support rod; 221, second conveyor frame; 222, chain plate; 223, sprocket chain transmission mechanism; 224, roller platform; 231, transfer frame; 232, grabbing device; 233, drive mechanism; 214, fixed rail; 215, second telescopic element; 2321, first clamping claw; 2322, connecting plate; 2323, column; 2324, gear rack mechanism; 2325, motor; 2326, main gear; 2327, gear plate; 35, mounting frame; 351, second slider; 331, second slide rail; 332, first slider; 333, first clamp; 334, second clamp; 335, clamping cylinder; 336, connecting rod assembly; 3361, first hinge rod; 3362, second hinge rod; 3363, third hinge rod; 3364, articulated seat; 341, translation cylinder; 342, first linkage member; 343, second linkage member; 344, third linkage member; 351, third slide rail. DETAILED DESCRIPTION

[0068] The following will be combined with 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.

[0069] like Figure 2 As shown, combined Figure 4 The embodiment of the present invention discloses a red brick unloading, grouping, stacking and packaging production line, which is used for unloading, re-grouping, stacking and packaging the bricks stacked on the pallet after leaving the kiln, and leaving forklift holes during stacking.

[0070] Specifically, the red brick unloading, grouping, stacking and packaging production line of the present invention comprises a brick unloading mechanism 1, a grouping mechanism 2, a stacking mechanism 3 and a packaging machine 42.

[0071] The brick unloading mechanism 1 is used to unload the brick stack on the support plate to separate the upper and lower bricks in the brick stack. The brick unloading mechanism 1 includes a first frame 11, a bearing platform 12 and a brick separation assembly 13.

[0072] The first frame 11 is used as the main body for installing the bearing platform 12 and the brick-dividing assembly 13. It adopts steel components. At the same time, in order to dock with the stacking assembly, rollers connected to the bottom track are arranged at the bottom of the first frame 11 to facilitate movement and docking.

[0073] The carrying platform 12 is arranged in the first frame 11, and is used to place the brick stack for the brick separation group to perform the brick separation operation. The number of the carrying platforms 12 can be set to one or more, which is determined by the number of the brick separation components 13. In actual operation, the brick stack can be transferred to the carrying platform 12 by a brick forklift, or other equipment can be used.

[0074] The brick separation assembly 13 is arranged on the first frame 11 above the carrying platform 12, and is used to separate the upper bricks from the lower bricks of the brick stack on the carrying platform 12. The brick separation assembly 13 includes a brick supporting device 14 and a closing device 15, wherein:

[0075] The brick supporting device 14 is used to stabilize and fix the lower bricks; ensure that the lower bricks remain stationary, so that the closing device 15 can close the upper bricks to separate the upper bricks from the lower bricks.

[0076] The closing device 15 includes a push plate 151 for enclosing the upper bricks and a driving element 152 for driving the push plate 151 to move in translation. The push plate 151 is inclined toward the brick stack. Specifically, when the lower bricks on the top of the brick stack are stabilized and fixed by the brick supporting device 14, the push plates 151 surrounding the upper bricks are driven to move in translation by the corresponding driving elements 152, so that the two sets of opposite sides of the upper bricks are squeezed and closed by the push plates 151. By setting the push plate 151 to be inclined toward the brick stack, when the driving element 152 drives the push plate 151 to move in translation, the push plate 151 first contacts the upper part of the brick. When pushing the bricks, the upper bricks and the lower bricks can be easily separated by the lever principle, avoiding the upper bricks and the lower bricks from being separated by horizontal friction shear, causing defects or bonding problems between the bricks, and improving the surface quality of the shale bricks after stacking.

[0077] The brick unloading mechanism 1 separates the brick stack layers. The gaps between the bricks in the separated brick layers have been eliminated. At this time, the brick layers need to be grouped into a certain number of bricks to meet the final stacking size, thereby meeting the shipment packaging requirements.

[0078] In order to realize the layer transfer grouping, the present embodiment sets a grouping mechanism 2 on one side of the brick unloading mechanism 1. Specifically, the grouping mechanism 2 includes a first conveying line 21, a second conveying line 22 and a transfer component 23.

[0079] The transfer assembly 23 is used to sequentially transfer the transfer layers separated by the unloading and transfer mechanism to the first conveying line 21 .

[0080] The first end of the first conveyor line 21 is connected to the first frame 11, and the second end of the first conveyor line 21 is connected to the first end of the second conveyor line 22; the transmission direction of the second conveyor line 22 is perpendicular to the transmission direction of the first conveyor line; through the setting of the first conveyor line 21 and the second conveyor line 22, the transmission direction of the red brick production line can be adjusted to avoid one production line being arranged in a straight line and occupying space. At the same time, the setting of the first conveyor line 21 and the second conveyor line 22 can realize the disconnection and grouping of horizontal brick layers during transportation.

[0081] The stacking mechanism 3 is used to stack the horizontal brick layers after grouping and to leave holes for forklifts during the stacking process. The stacking mechanism 3 in this embodiment includes a manipulator 31 and a stacking hole-leaving assembly 32 connected to the manipulator 31. The stacking hole-leaving assembly 32 includes a hole-leaving device 34 and a plurality of brick clamping devices 33. The plurality of brick clamping devices 33 are arranged at intervals horizontally and are used to clamp the brick layer at the second end of the second conveyor line 22. The hole-leaving device 34 is arranged between the plurality of brick clamping devices 33 and is used to make the plurality of brick clamping devices 33 relatively translate in the horizontal direction.

[0082] After palletizing is completed, the packaging operation is implemented by the packaging mechanism 4. The packaging mechanism 4 of this embodiment includes a conveying track 41 and a packaging machine 42 arranged on the conveying track 41. The conveying track 41 is horizontally arranged at the second end of the second conveyor line 22. The stacking hole assembly 32 clamps the brick layer under the action of the manipulator 31 and transfers it to the conveying track 41 for stacking, so that the packaging machine 42 can implement the packaging operation.

[0083] By adopting the above technical scheme, when the brick pile on the pallet is transferred to the carrying platform 12, the lower bricks on the top of the brick pile placed on the carrying platform 12 can be stabilized and fixed by setting the brick supporting device 14, and the upper bricks and the lower bricks on the top of the brick pile can be separated by the closing device 15, which is specifically achieved by the push plate 151 surrounding the upper bricks and the driving element 152 for driving the push plate 151 to move in translation. By setting the push plate 151 to an inclined shape on one side facing the brick pile, when the driving element 152 drives the push plate 151 to move in translation, the push plate 151 first contacts the upper part of the bricks. When pushing the bricks, the upper bricks and the lower bricks can be easily separated by using the lever principle, so as to avoid the upper bricks and the lower bricks from being separated by horizontal friction. The rubbing and shearing separation causes defects or bonding problems between bricks, which improves the surface quality of the red bricks after unloading; the transfer component 23 can transfer the separated brick layers on the brick unloading mechanism 1 to the first conveyor line 21 one by one, and the first conveyor line 21 is transported to the second conveyor line 22 for horizontal grouping of the brick layers. The horizontal brick layers after grouping can be clamped by a plurality of brick clamping devices 33, and the manipulator 31 is used to re-stacker. During the stacking process, the brick clamping device 33 is driven to translate in the horizontal direction by the hole-leaving device 34, so that the brick clamping device 33 is horizontally separated after clamping each column, thereby leaving a forklift hole at the bottom of the brick stack, and the brick layer is clamped by the manipulator 31 and transferred to the conveying track 41 for stacking, so as to prepare for the baling machine 42 to implement the baling operation. The present invention can solve the problem of brick layers sticking to each other during brick unloading, and can also realize mechanized operations of red brick unloading, grouping, stacking and baling. The separation, grouping and stacking are effective and neat, and there is no need to reserve forklift holes for manual stacking, thus reducing labor intensity.

[0084] Generally, the brick stack after leaving the kiln is usually transferred from the pallet to the carrying platform 12 by a carrying machine. This method requires manual operation. In order to reduce manual operation and improve the efficiency of brick unloading, this embodiment provides a brick stack conveying mechanism 5 on one side of the brick unloading mechanism 1, which is connected to the pallet conveying line. Specifically, the pallet conveying line is used to transport the pallet carrying the brick stack. Figure 3 As shown, in this embodiment, the brick stack conveying mechanism 5 includes a main frame 51 , a first frame 52 , a second frame 53 and a brick stack gripper 54 .

[0085] The main frame 51 is arranged on the side of the brick unloading mechanism 1 away from the marshalling mechanism 2. The bottom of the main frame 51 is used for the pallet conveyor line to pass through. The bottom of the main frame 51 is also provided with rollers that cooperate with the bottom track. In this way, the main frame 51 can be aligned with the first frame 11 on the unloading mechanism to improve the degree of mechanized connection.

[0086] The first frame 52 is horizontally arranged on the main frame 51 and can move up and down along the main frame 51. The second frame 53 is arranged on the first frame 52 and can move horizontally toward or away from the brick unloading mechanism 1 along the second frame 53. The brick pile gripper 54 is vertically arranged on the second frame 53 and is used to clamp the brick pile below the main frame 51 and transfer it to the bearing platform 12. In this way, when a brick pile flows through the bottom of the main frame 51, the second frame 53 is driven by the linear module to move horizontally on the first frame 52, so that the brick pile gripper 54 grabs the brick pile on the pallet conveyor line, and then the first frame 52 is driven by the jacking mechanism to move upward relative to the main frame 51, so that the brick pile gripper 54 clamps the entire brick pile and is located above the first frame 11 and facing the bearing platform 12, and then the brick pile gripper 54 slowly falls to place the brick pile on the bearing platform 12, thereby completing the transfer of the brick pile.

[0087] As a preferred embodiment of the present invention, refer to the attached Figure 4 and 5 As shown, the brick dividing assembly 13 also includes a fixed frame 16, which is disposed on the first frame 11 above the supporting platform 12 and can be moved up and down along the first frame 11. The brick supporting device 14 and the closing device 15 are both disposed on the fixed frame 16, and the closing device 15 is located directly above the brick supporting device 14.

[0088] The fixed frame 16 is horizontally arranged on the first frame 11, and the area of ​​the inner circle of the fixed frame 16 is larger than the area of ​​the brick pile, so that the fixed frame 16 can be conveniently mounted on the brick pile. In order to enable the brick supporting device 14 and the closing device 15 to separate the brick layers layer by layer from top to bottom, it is necessary to adjust the distance between the fixed frame 16 and the bearing platform 12. As a preferred embodiment of the present invention, the bearing platform 12 is stationary, and the fixed frame 16 moves up and down along the first frame 11, so as to adjust the height of the fixed frame 16 mounted on the brick pile.

[0089] The closing device 15 and the brick supporting device 14 are arranged up and down on the fixed frame 16, so that the brick supporting device 14 corresponds to the lower bricks and the closing device 15 corresponds to the upper bricks.

[0090] As a preferred embodiment of the present invention, the brick supporting device 14 includes a first clamping plate 141, a first clamping cylinder 142, a second clamping plate 143 and a second clamping cylinder 144, wherein the first clamping plate 141 is arranged on the inner side of a group of opposite sides of the fixed frame 16; the first clamping cylinder 142 is arranged on the outer side of the fixed frame 16, and is used to drive the first clamping plate 141 to translate; the second clamping plate 143 is arranged on the inner side of another group of opposite sides of the fixed frame 16; the second clamping cylinder 144 is arranged on the outer side of the fixed frame 16, and is used to drive the second clamping plate 143 to translate.

[0091] Thus, when the brick end face of the lower brick faces the first clamping plate 141, the brick side face of the lower brick faces the second clamping plate 143. At this time, the first clamping cylinder 142 drives the first clamping plate 141 to translate, and the two groups of first clamping plates 141 translate relative to each other, while clamping the two end faces of the brick to eliminate the gap between the brick end faces, thereby achieving the bricks being clamped to each other in the length direction. At this time, the second clamping plate 143, driven by the second clamping cylinder 144, translates slightly, only supporting the brick side face of the outermost brick of the lower brick, without translation and squeezing action, to avoid the upper brick from falling down due to lack of support from the lower brick after the bricks are closed. According to the different initial brick stack placement forms, the brick end face of the lower brick will also face the second clamping plate 143, and the corresponding brick side face of the lower brick will face the first clamping plate 141.

[0092] In the embodiment of the present invention, the push plate 151 surrounds the upper bricks. Specifically, the push plate 151 includes a first plate 1511 and a second plate 1512. The first plate 1511 is arranged on the inner side of a set of opposite sides of the fixed frame 16, and the second plate 1512 is arranged on the inner side of another set of opposite sides of the fixed frame 16. The first plate 1511 is located directly above the first clamping plate 141, and the second plate 1512 is located directly above the second clamping plate 143.

[0093] The driving element 152 includes a first push cylinder 1521 and a second push cylinder 1522. The first push cylinder 1521 is fixedly arranged on the outside of a group of opposite sides of the fixed frame 16, and is used to drive the first plate 1511 to translate. The second push cylinder 1522 is fixedly arranged on the outside of another group of opposite sides of the fixed frame 16, and is used to drive the second plate 1512 to translate.

[0094] On the basis of the above embodiment, after the lower bricks are stabilized and clamped by the first clamping plate 141 and the second clamping plate 143, the lower bricks remain stationary on the horizontal plane. At this time, the first plate 1511 corresponds to the side of the bricks of the upper bricks, and the second plate 1512 corresponds to the end of the bricks of the upper bricks. The first push cylinder 1521 drives the first plate 1511 to move horizontally, and the second push cylinder 1522 drives the second plate 1512 to move horizontally. The opposite side is set in an inclined shape, and the upper part of the first plate 1511 and the second plate 1512 first contacts the upper part of the brick, that is, the first plate 1511 contacts the upper part of the side of the brick, and the second plate 1512 contacts the upper part of the end surface of the brick. When pushing the brick, the upper brick and the lower brick can be easily separated by lever principle, avoiding the upper brick and the lower brick to be separated by horizontal friction shear, causing defects or bonding problems between bricks, and improving the surface quality of shale bricks after stacking. During the relative translation of the two groups of first plates 1511 and the relative translation of the two groups of second plates 1512, the upper bricks can be closed inward for shaping.

[0095] In order to make the first plate 1511 and the second plate 1512 separate the upper bricks and the lower bricks well during the translation process, and prevent the bricks from falling, the scheme adopted in this embodiment is: the distance from the top surface of the first plate 1511 to the inner side surface of the fixed frame 16 is greater than the distance from the bottom surface of the first plate 1511 to the inner side surface of the fixed frame 16; the distance from the top surface of the second plate 1512 to the inner side surface of the fixed frame 16 is greater than the distance from the bottom surface of the second plate 1512 to the inner side surface of the fixed frame 16; the inclination angles of the first plate 1511 and the second plate 1512 are both 1° to 20°. With the above technical scheme, the first plate 1511 and the second plate 1512 are inclined downward, and the angle is set in this way, while easily separating the upper bricks and the lower bricks, the bricks can be prevented from falling, ensuring that the upper bricks are smoothly stacked. Specifically, if the angle is too small, the contact area between the first plate 1511 and the second plate 1512 and the bricks is large, and the upper bricks and the lower bricks are in surface contact and separated by mutual friction and shearing, which will at least cause adhesion or surface defects of the separated bricks. If the angle is too large, the first plate 1511 and the second plate 1512 are likely to push the upper bricks when pushing them, making them unable to close.

[0096] Since the brick supporting device 14 and the closing device 15 are arranged inside the fixed frame 16, they both adopt an enclosure method to achieve stabilization or closing of the brick layer. Each brick separation mechanism can only perform stacking operations on one brick pile, which will result in low efficiency. If multiple brick separation mechanisms are arranged in the plane direction, each brick separation mechanism needs to be equipped with a fixed frame 16, which will cause the shale brick unloading mechanism 1 to be bulky and have a large space occupancy rate.

[0097] To this end, the solution adopted in this embodiment is: two groups of brick supporting devices 14 and two groups of closing devices 15 are arranged in the fixed frame 16, wherein the two groups of brick supporting devices 14 and the two groups of closing devices 15 are arranged horizontally side by side on the fixed frame 16, and the closing devices 15 are located directly above the brick supporting devices 14. In this way, the stacking operation of two groups of brick stacks can be carried out at the same time.

[0098] As some preferred embodiments, refer to the attached Figure 6 and 8 The first conveyor line 21 includes a first conveyor frame 211, a conveying platform 212 and a brick pushing mechanism 213. The first end of the first conveyor frame 211 is connected to the first frame 11, and the second end of the first conveyor frame 211 is connected to the second conveyor line 22; the conveying platform 212 is laid along the length direction of the first conveyor frame 211, and a plurality of translation slots 2121 are arranged at equal intervals in the width direction of the conveying platform 212;

[0099] The brick pushing mechanism 213 includes a fixed beam 2131, a pushing rod 2132, a first telescopic element 2133, a first slide rail 2134 and a first driving module 2135. The first slide rail 2134 is horizontally arranged on the side wall of the first conveying frame 211 and extends along the length direction of the first conveying frame 211. The fixed beam 2131 is horizontally arranged in the first conveying frame 211, and its two ends are respectively slidably connected with the first slide rail 2134. A support rod 2136 is horizontally arranged above the fixed beam 2131. A plurality of pushing rods 2132 are provided, and their upper ends are respectively vertically inserted into the translation groove 2121, and their lower ends are fixedly connected to the support rod 2136. The fixed end of the first telescopic element 2133 is arranged on the fixed beam 2131, and its telescopic end is fixedly connected to the support rod 2136. The first driving module 2135 is used to drive the fixed beam 2131 to translate along the first slide rail 2134.

[0100] By adopting the above technical solution, the brick unloading mechanism 1 separates the brick layers on the brick stack from top to bottom in sequence, and then transfers them to the conveying platform 212 by the transfer assembly 23. The support rod 2136 is driven to move upward along the fixed beam 2131 by the first telescopic element 2133. The support rod 2136 drives multiple push rods 2132 vertically upward through the translation groove 2121 to support the end side of the brick column. The fixed beam 2131 is driven to move along the first slide rail 2134 by the first driving module 2135 to drive the support rod 2136 to translate the horizontal brick layer, and then push the horizontal brick layer onto the second conveyor line 22.

[0101] Since the volume of the original brick stack is large and the volume of the subsequently re-stacked brick stack is small, it is necessary to group the stacked brick layers so that they are arranged horizontally according to the specified number of bricks. Since the transfer assembly 23 will continuously transfer the brick layers to the first conveyor line 21, these brick layers will be close together during the horizontal pushing process. In order to group these brick layers, refer to the attached Fig. 9 As shown, in this embodiment, by setting the second conveyor line 22 at the second end of the first conveyor line 21, the brick layer can be disconnected when the first conveyor line 21 is conveyed to the first conveyor line 21.

[0102] The first end of the second conveyor frame 221 is butted against the second end of the first conveyor frame 211. The second conveyor frame 221 is perpendicular to the first conveyor frame 211 on a horizontal plane, and the first conveyor frame 211 is slidably connected to the second conveyor frame 221. The chain plate 222 is laid on the second conveyor frame 221 to carry the brick layer. Since the contact area between the chain plate 222 and the bricks is large, the bricks can be prevented from slipping on the chain plate 222. The sprocket chain transmission mechanism 223 is used to drive the chain plate 222 to circulate along the second conveyor frame 221. The roller platform 224 is horizontally arranged at the second end of the second conveyor frame 221.

[0103] By adopting the above technical solution, the brick layer conveyed from the first conveyor line 21 to the second conveyor line 22 moves forward along the chain plate 222 under the drive of the sprocket chain and moves to the roller platform 224 to prepare for re-stacking by the stacking mechanism 3.

[0104] In order to realize that when the brick layer on the first conveyor line 21 is conveyed to the second conveyor line 22, disconnection and grouping can be performed.

[0105] The solution adopted in this embodiment is: the first conveyor line 21 also includes a fixed rail 214, the first conveyor frame 211 is slidably arranged on the fixed rail 214, and a second telescopic element 215 is further arranged between the fixed rail 214 and the first conveyor frame 211, and the second telescopic element 215 is used to separate or bring the first conveyor frame 211 relative to the second conveyor frame 221. By adopting the above technical solution, the second telescopic element 215 is used to drive the first conveyor frame 211 to separate relative to the second conveyor frame 221, thereby disconnecting and grouping the brick layer flowing from the first conveyor line 21 to the second conveyor line 22. The above embodiment has a simple structure and strong applicability.

[0106] In order to transfer the separated transfer layer on the transfer assembly to the first conveying line 21, refer to the attached Figure 7 As shown, this embodiment is implemented by a transfer assembly 23. Specifically, the transfer assembly 23 includes a transfer frame 231 and a grabbing device 232. The bottom end of the transfer frame 231 is slidably arranged at one end of the length direction of the first conveying frame 211. The transfer frame 231 can be translated along the length direction of the conveying frame. The grabbing device 232 is arranged at the top of the transfer frame 231. The grabbing device 232 includes two first clamping claws 2321, a connecting plate 2322, a column 2323, a gear rack mechanism 2324, a motor 2325, a main gear 2326 and a gear plate 232. 7. The two first clamps 2321 are rotatably arranged at the bottom of both ends of the connecting plate 2322 through the gear plate 2327, and the first clamps 2321 are directly opposite to the carrying platform 12. The motor 2325 is fixedly arranged on the connecting plate 2322. The motor 2325 is meshed and connected with the gear plate 2327 through the main gear 2326. The column 2323 is vertically fixedly connected to the top of the connecting plate 2322. The top of the transfer frame 231 is connected to the column 2323 through a gear rack mechanism 2324.

[0107] By adopting the above technical solution, the column 2323 can be driven to move up and down by the gear rack mechanism 2324, thereby driving the first clamping jaw 2321 to move up and down to grab the upper brick separated from the brick dividing assembly 13. After grabbing, the first clamping jaw 2321 rises. If the direction of the brick layer is consistent with the transformation required for stacking, the transfer frame 231 is translated along the length direction of the first conveying frame 211, and then the first clamping jaw 2321 descends to place the horizontal brick layer on the conveying platform 212. If the direction of the brick layer is inconsistent with the transformation required for stacking, the motor 2325 is driven to rotate the gear, and the main gear 2326 is meshed with the gear plate 2327 to drive the first clamping jaw 2321 to rotate 90°. In this embodiment, a sprocket chain transmission method is used to drive the transfer frame 231 to move along the length direction of the first conveying frame 211. This driving method is a prior art and will not be repeated here.

[0108] As some preferred embodiments, refer to the attached Figure 10-12 The stacking hole assembly 32 also includes a mounting frame 35, and a plurality of brick clamping devices 33 are horizontally spaced at the bottom of the mounting frame 35. The brick clamping device 33 includes a second slide rail 331, a first slider 332, a first clamp 333, a second clamp 334 and a clamping cylinder 335, wherein the first clamp 333 and the second clamp 334 are respectively slidably arranged at the bottom of both ends of the second slide rail 331 through the first slider 332, the clamping cylinder 335 is horizontally arranged between the first clamp 333 and the second clamp 334, the fixed end of the clamping cylinder 335 is fixedly connected to the inner wall of the first clamp 333, and the telescopic end of the clamping cylinder 335 is fixedly connected to the inner wall of the second clamp 334. Thus, a plurality of brick clamping devices 33 are linearly spaced at the bottom of the mounting frame 35, and the first clamping piece 333 and the second clamping piece 334 are driven by the clamping cylinder 335 to cooperate with each other to clamp the two ends of each row of brick layers, and the plurality of brick clamping devices 33 act synchronously to clamp the brick layers horizontally. When clamping, the first clamping piece 333 and the second clamping piece 334 can be on the second slide rail 331 through the first slider 332, so that the horizontal movement of the first clamping piece 333 and the second clamping piece 334 is more stable.

[0109] The brick clamping device 33 also includes a connecting rod assembly 336, which includes a first hinge 3361, a second hinge 3362, a third hinge 3363 and a hinge seat 3364. The hinge seat 3364 is fixedly installed on the bottom surface of the second slide rail 331, the middle part of the third hinge 3363 is hinged to the hinge seat 3364, the two ends of the third hinge 3363 are respectively hinged to one end of the first hinge 3361 and the second hinge 3362, the other end of the first hinge 3361 is hinged to the upper end of the first clamp 333, and the other end of the second hinge 3362 is hinged to the upper end of the second clamp 334. With this arrangement, the first hinge 3361 and the second hinge 3362 can limit the moving stroke of the first clamp 333 and the second clamp 334, so that when the piston rod of the clamping cylinder 335 pushes the first clamp 333 to move horizontally, the fixed end of the clamping cylinder 335 can be provided with a reaction by the second clamp 334, thereby limiting the moving stroke of the clamping cylinder 335.

[0110] In order to leave a forklift hole at the bottom of the brick pile, the hole-leaving device 34 in this embodiment includes a translation cylinder 341, a first linkage member 342, a second linkage member 343 and a third linkage member 344. A third slide rail 351 is arranged at the bottom of the mounting frame 35. The third slide rail 351 is perpendicular to the second slide rail 331. The second slide rail 331 and the third slide rail 351 are slidably connected through the second slider 351. The translation cylinder 341 is arranged between the first brick clamping device 33 and the third brick clamping device 33. The fixed end of the translation cylinder 341 is fixedly connected to the third brick clamping device 33, and the telescopic end of the translation cylinder 341 is connected to the first brick clamping device 33. 33 is fixedly connected, a first linkage member 342 is arranged between the first brick clamping device 33 and the second brick clamping device 33, one end of the first linkage member 342 is fixedly connected to the first brick clamping device 33, the other end of the first linkage member 342 is movably connected to the second brick clamping device 33, a second linkage member 343 is arranged between the second brick clamping device 33 and the third brick clamping device 33, one end of the second linkage member 343 is fixedly connected to the second brick clamping device 33, the other end of the second linkage member 343 is movably connected to the third brick clamping device 33, and the third linkage member 344 is fixedly connected between the third brick clamping device 33 and the fourth brick clamping device 33.

[0111] According to this arrangement, when the translation cylinder 341 pushes the first brick clamping device 33, the third brick clamping device 33 is driven away from the first brick clamping device 33 by the reverse thrust, and at the same time, under the action of the first linkage member 342 and the second linkage member 343, the three consecutive brick clamping devices 33 are kept to translate in coordination, thereby keeping two forklift holes of the same width between the three consecutive brick clamping devices 33. Specifically, one end of the first linkage 342 is fixedly connected to the second slide rail 331 on the first brick clamping device 33, and the other end of the first linkage 342 is provided with a strip hole. The second slide rail 331 on the second brick clamping device 33 is inserted into the strip hole at the other end of the first linkage 342 through a connecting screw. One end of the first linkage 342 is fixedly connected to the second slide rail 331 on the second brick clamping device 33, and the other end of the second linkage 343 is provided with a strip hole. The second slide rail 331 on the third brick clamping device 33 is inserted into the strip hole at the other end of the second linkage 343 through a connecting screw. In this way, when the third brick clamping device 33 is separated from the first brick clamping device 33, the first linkage 342 and the second linkage 343 can be used to synchronize the spacing between the three brick clamping devices 33, so that a forklift hole is reserved. At the same time, the third brick clamping device 33 is fixedly connected to the fourth brick clamping device 33 through the third linkage 344, so that the spacing between all brick clamping devices 33 can be equal.

[0112] In the actual operation process, the spacing between the brick clamping devices 33 is adjusted by the translation cylinder 341, so that the first clamping piece 333 and the second clamping piece 334 on each brick clamping device 33 are just opposite the two ends of each column of bricks, and the first clamping piece 333 and the second clamping piece 334 are driven by the clamping cylinder 335 to clamp the brick layer, and then the stacking hole assembly 32 is carried out by the manipulator 31 for restacking. First, two layers of bricks are placed horizontally on the bottom layer of the brick stack, and then the spacing between the first brick clamping device 33 and the second brick clamping device 33 is adjusted in the hole device 34, and then the three columns are clamped by the first brick clamping device 33, the second brick clamping device 33 and the third brick clamping device 33, and placed on the bottom layer of the brick stack to form a brick layer with forklift holes.

[0113] The stacked bricks are packaged by a packaging mechanism 4. In this embodiment, the packaging machine 42 is a prior art.

[0114] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A red brick unloading, grouping, stacking and packaging production line, characterized by: It comprises a brick unloading mechanism (1), a marshaling mechanism, a stacking mechanism and a packaging mechanism, wherein: The brick unloading mechanism comprises a first frame, a bearing platform and a brick distributing assembly, wherein: The bearing platform is arranged in the first frame and is used for bearing the brick stack; The brick separation assembly is arranged on the first frame above the carrying platform, and is used to separate the upper bricks from the lower bricks of the brick stack on the carrying platform. The brick separation assembly includes a brick supporting device and a closing device, wherein: The brick supporting device is used to stabilize and fix the lower bricks; The closing device includes a push plate for enclosing the upper bricks and a driving element for driving the push plate to move in translation, and the push plate is inclined toward the brick pile; The marshaling mechanism is arranged on one side of the brick unloading mechanism, and includes a first conveying line, a second conveying line and a transfer assembly, wherein: The first end of the first conveyor line is connected to the first frame, and the second end of the first conveyor line is connected to the first end of the second conveyor line; The transmission direction of the second conveyor line is perpendicular to the transmission direction of the first conveyor line; The transfer assembly is used to sequentially transfer the brick layers separated by the brick unloading mechanism to the first conveying line; The first conveyor line is used to receive the brick layer transferred by the transfer assembly and transfer the brick layer to the second conveyor line; The stacking mechanism includes a manipulator and a stacking hole assembly connected to the manipulator, wherein: The stacking hole-leaving assembly includes a hole-leaving device and a plurality of brick clamping devices, the plurality of brick clamping devices are arranged horizontally at intervals, and are used to clamp the brick layer at the second end of the second conveyor line, and the hole-leaving device is arranged between the plurality of brick clamping devices, and is used to make the plurality of brick clamping devices relatively translate in the horizontal direction; The packaging mechanism includes a conveying track and a packaging machine arranged on the conveying track. The conveying track is horizontally arranged at the second end of the second conveying line. The stacking hole assembly clamps the brick layer under the action of the manipulator and transfers it to the conveying track for stacking, so as to prepare for the packaging machine to perform packaging operations. The brick splitting assembly also includes a fixed square frame, which is arranged on the first frame above the carrying platform and can move up and down along the first frame. The brick supporting device and the closing device are both arranged on the fixed square frame, and the closing device is located directly above the brick supporting device. The brick supporting device comprises a first clamping plate, a first clamping cylinder, a second clamping plate and a second clamping cylinder, wherein: A first clamping plate is arranged on the inner side of a set of opposite sides of the fixed frame; A first clamping cylinder is arranged outside the fixed frame and is used to drive the first clamping plate to translate; A second clamping plate is arranged on the inner side of another set of opposite sides of the fixed frame; A second clamping cylinder is arranged outside the fixed frame and is used to drive the second clamping plate to translate; The push plate includes a first plate member and a second plate member, the first plate member is arranged on the inner side of a set of opposite sides of the fixed frame, the second plate member is arranged on the inner side of another set of opposite sides of the fixed frame, the first plate member is located directly above the first clamping plate, and the second plate member is located directly above the second clamping plate; The driving element includes a first push cylinder and a second push cylinder, wherein the first push cylinder is fixedly arranged outside a set of opposite sides of the fixed frame and is used to drive the first plate to translate, and the second push cylinder is fixedly arranged outside another set of opposite sides of the fixed frame and is used to drive the second plate to translate; The distance from the top surface of the first plate to the inner side surface of the fixed frame is greater than the distance from the bottom surface of the first plate to the inner side surface of the fixed frame; The distance from the top surface of the second plate to the inner side surface of the fixed frame is greater than the distance from the bottom surface of the second plate to the inner side surface of the fixed frame; The inclination angles of the first plate and the second plate are both 1° to 20°; Two groups of brick supporting devices and two groups of closing devices are arranged in the fixed frame, wherein the two groups of brick supporting devices and the two groups of closing devices are arranged horizontally side by side on the fixed frame, and the closing devices are located directly above the brick supporting devices.

2. The red brick unloading, grouping, stacking and packaging production line according to claim 1, characterized in that: It also includes a brick stack conveying mechanism, which includes a main frame, a first frame, a second frame and a brick stack clamp. The main frame is arranged on the side of the brick unloading mechanism away from the marshalling mechanism, and the bottom of the main frame is used for the pallet conveying line to pass through. The first frame is horizontally arranged on the main frame and can move up and down along the main frame. The second frame is arranged on the first frame and can move horizontally toward or away from the brick unloading mechanism along the second frame. The brick stack clamp is vertically arranged on the second frame, and is used to clamp the brick stack below the main frame and transfer it to the bearing platform.

3. The red brick unloading, grouping, stacking and packaging production line according to claim 1 is characterized by: The first conveyor line includes a first conveyor frame, a conveyor platform and a brick pushing mechanism, wherein: The first end of the first conveying frame is connected to the first frame, and the second end of the first conveying frame is connected to the second conveying line; The conveying platform is laid along the length direction of the first conveying frame, and a plurality of translation through grooves are arranged at equal intervals in the width direction of the conveying platform; The brick pushing mechanism comprises a fixed crossbeam, a pushing rod, a first telescopic element, a first slide rail and a first driving module. The first slide rail is horizontally arranged on the side wall of the first conveying frame and extends along the length direction of the first conveying frame. The fixed crossbeam is horizontally arranged in the first conveying frame, and its two ends are respectively connected to the first slide rail by sliding. A support rod is horizontally arranged above the fixed crossbeam. A plurality of pushing rods are arranged, and their upper ends are respectively vertically inserted into the translation grooves, and their lower ends are fixedly connected to the support rods. The fixed end of the first telescopic element is arranged on the fixed crossbeam, and its telescopic end is fixedly connected to the support rod. The first driving module is used to drive the fixed crossbeam to translate along the first slide rail. The second conveyor line includes a second conveyor frame, a chain plate, a sprocket chain transmission mechanism and a roller platform. The first end of the second conveying frame is butted against the second end of the first conveying frame, the second conveying frame is perpendicular to the first conveying frame on a horizontal plane, and the first conveying frame is slidably connected to the second conveying frame; A chain plate is laid on the second conveyor frame; The sprocket chain transmission mechanism is used to drive the chain plate to circulate along the second conveyor frame; The roller platform is horizontally arranged at the second end of the second conveying frame.

4. The red brick unloading, grouping, stacking and packaging production line according to claim 3 is characterized in that: The first conveyor line also includes a fixed track, the first conveyor frame is slidably arranged on the fixed track, and a second telescopic element is also arranged between the fixed track and the first conveyor frame, and the second telescopic element is used to separate or bring the first conveyor frame closer to the second conveyor frame.

5. The red brick unloading, grouping, stacking and packaging production line according to claim 3 is characterized by: The transfer assembly includes a transfer frame and a grabbing device. The bottom end of the transfer frame is slidably arranged at one end of the first conveying frame in the length direction. The transfer frame can translate along the length direction of the first conveying frame. The grabbing device is arranged at the top of the transfer frame. The grabbing device includes two first clamping claws, a connecting plate, a column, a gear rack mechanism, a motor, a main gear and a gear plate. The two first clamping claws are respectively rotatably arranged at the bottom of both ends of the connecting plate through the gear plate, and the first clamping claws are opposite to the bearing platform. The motor is fixedly arranged on the connecting plate, and the motor is meshed with the gear plate through the main gear. The column is vertically fixedly connected to the top of the connecting plate, and the top of the transfer frame is connected to the column through a gear rack mechanism.

6. The red brick unloading, grouping, stacking and packaging production line according to claim 1, characterized in that: The stacking hole assembly also includes a mounting frame, and a plurality of brick clamping devices are horizontally spaced at the bottom of the mounting frame, and the brick clamping devices include a second slide rail, a first slider, a first clamping piece, a second clamping piece, a clamping cylinder and a connecting rod assembly, wherein: The first clamp and the second clamp are respectively slidably arranged at the bottom of both ends of the third slide rail through the first slider, the clamping cylinder is horizontally arranged between the first clamp and the second clamp, the fixed end of the clamping cylinder is fixedly connected to the inner side wall of the first clamp, and the telescopic end of the clamping cylinder is fixedly connected to the inner side wall of the second clamp; The connecting rod assembly includes a first hinge rod, a second hinge rod, a third hinge rod and a hinge seat. The hinge seat is fixedly installed on the bottom surface of the second slide rail. The middle part of the third hinge rod is hinged to the hinge seat. The two ends of the third hinge rod are respectively hinged to one end of the first hinge rod and the second hinge rod. The other end of the first hinge rod is hinged to the upper end of the first clip, and the other end of the second hinge rod is hinged to the upper end of the second clip.

7. The red brick unloading, grouping, stacking and packaging production line according to claim 6, characterized in that: The hole-leaving device includes a translation cylinder, a first linkage member, a second linkage member and a third linkage member, a third slide rail is arranged at the bottom of the mounting frame, the third slide rail and the second slide rail are perpendicular to each other, the third slide rail and the second slide rail are slidably connected through the second slider, the translation cylinder is arranged between the first brick clamping device and the third brick clamping device, wherein the fixed end of the translation cylinder is fixedly connected to the third brick clamping device, the telescopic end of the translation cylinder is fixedly connected to the first brick clamping device, a first linkage member is arranged between the first brick clamping device and the second brick clamping device, one end of the first linkage member is fixedly connected to the first brick clamping device, the other end of the first linkage member is movably connected to the second brick clamping device, a second linkage member is arranged between the second brick clamping device and the third brick clamping device, one end of the second linkage member is fixedly connected to the second brick clamping device, the other end of the second linkage member is movably connected to the third brick clamping device, and the third linkage member is fixedly connected between the third brick clamping device and the fourth brick clamping device.

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