A kind of hole-leaving palletizing equipment

Abstract

The present invention discloses a hole-leaving stacking device, including an adjustable hole-leaving brick clamp and an adjustable hole-leaving brick feeder; the adjustable hole-leaving brick feeder is arranged below the adjustable hole-leaving brick clamp; the adjustable hole-leaving brick clamp includes a brick clamping frame, two clamping arms and a hole-leaving clamping block, the two clamping arms are arranged on the brick clamping frame opposite to each other on the left and right, and the hole-leaving clamping block can be raised and lowered at a position between the two clamping arms; the adjustable hole-leaving brick feeder includes a brick feeding frame, a movable plate assembly and a plate driving assembly; the movable plate assembly is movably arranged on the brick feeding frame, and the movable plate assembly includes a first plate, at least one hole-leaving plate and a second plate arranged in sequence; the plate driving assembly includes multiple groups of driving units, and the multiple groups of driving units are arranged one by one between two adjacent plates of the movable plate assembly arranged in sequence. The stacking device in this case is cleverly designed with a stacking mode to realize a hole-leaving stacking operation, which is conducive to the simple and reliable direct force application to it, bringing about the effects of simple process, high efficiency, flexible and adjustable control, etc.

Description

Technical Field

[0001] The invention relates to brick making equipment technology, in particular to a hole-leaving stacking equipment. Background Art

[0002] In the existing brick production technology, after the block blanks are formed, they need to be sent to the curing yard together with the pallets for curing. After the curing is completed, the blocks are separated from the pallets and the picked blocks are stacked. After that, the stacked whole bricks are transported, stored, packaged, and transported as needed by forklifts and other conveying devices. The existing stacked whole bricks are neatly arranged and have no empty spaces. In the subsequent transport and transportation operations, it is very unfavorable for forklifts and other devices to directly apply force. In practical operations, various auxiliary devices and equipment are required to perform cumbersome and inefficient transfer and force operations.

[0003] In view of this, the applicant of this case conducted an in-depth study on the above-mentioned problems and proposed a hole-leaving stacking equipment that can effectively solve the above-mentioned technical problems, which resulted in this case. Summary of the invention

[0004] The object of the present invention is to provide a hole-leaving palletizing device with an ingeniously designed palletizing mode to realize hole-leaving palletizing operation, which is conducive to directly applying force to it in a simple and reliable manner, bringing about the effects of simple process, high efficiency, flexible and controllable control, etc.

[0005] In order to achieve the above object, the solution of the present invention is:

[0006] A hole-leaving stacking device comprises an adjustable gap-leaving brick clamp and an adjustable gap-leaving brick feeder; the adjustable gap-leaving brick clamp is movably installed so as to be horizontally displaced and lifted and lowered, and the adjustable gap-leaving brick feeder is arranged below the adjustable gap-leaving brick clamp; the adjustable gap-leaving brick clamp comprises a brick clamping frame, two clamping arms and a gap-leaving clamping block, the two clamping arms are arranged on the brick clamping frame opposite to each other in the left and right directions, and the gap-leaving clamping block is movably arranged at a position between the two clamping arms; the adjustable gap-leaving brick feeder comprises a brick feeding frame, a movable plate assembly and a plate driving assembly; the movable plate assembly is movably arranged on the brick feeding frame, and the movable plate assembly comprises a first plate, at least one gap-leaving plate and a second plate which are arranged in sequence; the plate driving assembly comprises a plurality of drive units, and the plurality of drive units are arranged one by one between two adjacent plates which are arranged in sequence on the movable plate assembly.

[0007] The described spaced-out clamping blocks are provided with two groups arranged side by side on the left and right sides, and two groups are provided corresponding to the spaced-out flat plates.

[0008] The two groups of gap plates are respectively a primary gap plate and a secondary gap plate; the corresponding plate driving assembly is provided with three groups of driving units, which are respectively and one by one arranged between the first plate and the primary gap plate, between the primary gap plate and the secondary gap plate, and between the secondary gap plate and the second plate.

[0009] The spaced clamping block is connected to the brick clamping frame through a lifting drive mechanism.

[0010] The lifting drive mechanism is movably connected to the brick clamping frame in a left-right adjustable displacement manner.

[0011] The lifting drive mechanism is a lifting drive cylinder, and the cylinder body end and the piston end of the lifting drive cylinder are respectively connected to the brick clamping frame and the empty clamping block.

[0012] The two clamping arms are connected with a clamping arm driving mechanism for driving them to perform clamping action.

[0013] The clamp arm driving mechanism is a clamp arm driving cylinder, and the cylinder body end and the piston end of the clamp arm driving cylinder are respectively connected to the two clamp arms.

[0014] Each adjacent two plates of the movable plate assembly are matched in a staggered splicing manner, and adjacent ends of each adjacent two plates are respectively provided with block groups arranged in intervals.

[0015] The upper surfaces of the two corresponding groups of blocks of each of the two adjacent flat plates are arranged in non-level high and low positions.

[0016] The brick conveying frame is provided with a flat plate slide rail, and each flat plate of the movable flat plate assembly is respectively arranged on a flat plate slide block that is slidably matched with the flat plate slide rail.

[0017] The brick feeding machine also includes a top brick assembly for assisting in stabilizing the brick side. The top brick assembly includes multiple groups of top brick units, which are arranged one by one at the positions of the adjacent ends of each plate of the movable plate assembly.

[0018] The driving unit comprises two driving cylinders arranged side by side, the piston ends of the two driving cylinders are arranged in the same direction and the two driving cylinders are installed on the same connecting rod seat.

[0019] The brick feeding frame is also provided with a shaping plate which can slide on the upper surface of the first flat plate.

[0020] The first flat plate is provided with a sliding groove, the brick feeding frame is movably provided with a shaping plate slide, the shaping plate slide is arranged below the first flat plate, the shaping plate slide is provided with a connecting rod passing through the sliding groove, and the shaping plate is installed on the shaping plate slide through the connecting rod.

[0021] The brick feeding frame is provided with a shaping plate slide rail, and the shaping plate slide seat is provided with a shaping plate pulley which can move on the shaping plate slide rail.

[0022] The equipment also includes a brick clamp driving assembly for driving the adjustable gap-leaving brick clamp to perform horizontal displacement and lifting displacement. The brick clamp driving assembly includes a gantry, a translation unit and a lifting unit. The translation unit is movably mounted on the gantry, and the adjustable gap-leaving brick clamp is installed on the translation unit through the lifting unit.

[0023] The adjustable space-leaving brick clamp is connected to the lifting unit via a rotating unit.

[0024] After adopting the above scheme, the hole-leaving stacking equipment of the present invention has the beneficial effect compared with the prior art in that: the stacking equipment can flexibly cooperate with the adjustable space-leaving brick clamping machine and the adjustable space-leaving brick feeding machine to separate the continuously delivered prepared bricks into whole plates, directly clamp and stack the whole plates, and perform two operation modes of space-leaving brick separation and space-leaving stacking, and the two operation modes can be flexibly and easily switched. Finally, one-step and efficient hole-leaving stacking is achieved, and holes are left on the whole stack of bricks as needed, so that forklifts and other devices can directly apply force, bringing about the effects of simple process, high efficiency, flexible and adjustable control.

[0025] The adjustable gap-leaving brick clamp can separate the continuously delivered prepared bricks into two operation modes: whole-plate separation and gap-leaving separation. When stacking, the prepared bricks are neatly and compactly arranged and sent to the closed flat plate. When the corresponding brick layer needs to be separated and left blank, the flat plates are separated from each other, so that the bricks on each flat plate are correspondingly separated into at least two parts separated from the prepared bricks, and then wait for the adjustable gap-leaving brick clamp to stack; each stack of bricks only needs one layer of gap (reserved space, such as a fork arm hole). When stacking the brick layer that does not need to be left blank, it is only necessary to move the first flat plate and at least one gap-leaving flat plate at the same time to separate from the second flat plate, and separate the bricks that need to be stacked from the prepared bricks.

[0026] Corresponding to the direct clamping and stacking and gap-leaving stacking of whole slabs of bricks by the adjustable gap-leaving brick feeding machine, when stacking needs to leave gaps (reserved spaces, such as fork arm holes), the gap-leaving clamping block descends to the position between the two clamping arms, and the two clamping arms and the gap-leaving clamping block constitute two clamping areas with at least one gap, and the hole-leaving brick clamping operation is realized by the clamping action of the two clamping arms; usually, only one layer of gaps is required for a whole stack of bricks (only one layer of fork arm holes is required), and the whole slab of bricks can be directly clamped and stacked for the remaining brick layers. At this time, the gap-leaving clamping block rises and is recovered (it can be raised above the brick surface), and the whole slab of bricks is clamped by the clamping action of the two clamping arms. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a front view of the hole-leaving stacking device of the present invention;

[0028] Figure 2 It is a side view of the hole-leaving stacking device of the present invention;

[0029] Figure 3 This is the main view of the whole board brick separation state of the adjustable space brick feeder;

[0030] Figure 4 yes Figure 3 A schematic diagram of the movable plate assembly in the state;

[0031] Figure 5It is a schematic diagram of a partial structure of an adjustable spaced brick feeder (including a brick feeder frame and a plate drive assembly);

[0032] Figure 6 This is the main view of the new adjustable space-retaining brick feeding machine in the space-retaining brick-separating state;

[0033] Figure 7 yes Figure 6 A schematic diagram of the movable plate assembly in the state;

[0034] Figure 8 yes Figure 6 Schematic diagram of brick layer grouping with empty space between bricks;

[0035] Fig. 9 yes Figure 3 Schematic diagram of the brick layers of a medium-sized whole slab;

[0036] Fig.10 This is the front view of the adjustable space-retaining brick clamp;

[0037] Fig.11 This is a schematic diagram of the action of the adjustable gap-leaving brick clamping machine for gap-leaving brick clamping;

[0038] Fig.12 This is a schematic diagram of the action of the adjustable space-leaving brick clamping machine for directly clamping the whole brick plate;

[0039] Fig.13 This is a schematic diagram of a whole stack of bricks with a gap layer.

[0040] Description of symbols

[0041] Adjustable spacer brick clamp 100:

[0042] Brick clamping frame 11, clamping arm 12, clamping arm driving cylinder 121,

[0043] A hollow clamp block 13 and a lifting drive cylinder 131;

[0044] Adjustable spacer brick feeder 200:

[0045] Brick feeding frame 21, flat plate slide rail 211, flat plate slider 212, shaping plate slide rail 213,

[0046] The movable plate assembly 22, the first plate 221, the sliding groove 2211, the empty plate 222,

[0047] A first-level blank plate 2221, a second-level blank plate 2222, a second plate 223, a block group 220, a plate drive assembly 23, a first drive unit 231, a second drive unit 232,

[0048] The third driving unit 233, the shaping plate 24, the shaping plate slide 241, the shaping plate pulley 242,

[0049] Top brick assembly 25, top head 251;

[0050] Brick clamp drive assembly 300:

[0051] Gantry 31, translation unit 32, lifting unit 33, rotation unit 34,

[0052] Palletizing station 400. DETAILED DESCRIPTION

[0053] The case is further described in detail below in conjunction with specific implementation methods.

[0054] This case involves a hole-leaving palletizing device, such as Figure 1-13 As shown, it mainly includes an adjustable gap-leaving brick clamp 100 and an adjustable gap-leaving brick feeder 200. The adjustable gap-leaving brick clamp 100 is installed in a movable manner so as to be able to perform horizontal displacement and lifting displacement. Preferably, the adjustable gap-leaving brick clamp 100 is driven by a brick clamp driving assembly 300 to achieve the horizontal and lifting displacement. The adjustable gap-leaving brick feeder 200 is arranged below the adjustable gap-leaving brick clamp 100. Specifically, the adjustable gap-leaving brick feeder 200 is placed on the ground, and the adjustable gap-leaving brick clamp 100 moves back and forth and lifts above the adjustable gap-leaving brick feeder 200. The two cooperate with each other to achieve the hole-leaving stacking effect. A stacking platform 400 may also be provided next to the adjustable space-retaining brick feeder 200, which is used to place and support stacked bricks, that is, the adjustable space-retaining brick clamping machine 100 is shifted back and forth between the adjustable space-retaining brick feeder 200 and the stacking platform 400 by horizontal displacement, and the adjustable space-retaining brick clamping machine 100 is lifted and lowered to clamp the prepared bricks delivered by the adjustable space-retaining brick feeder 200, and clamp them on the stacking platform 400 for stacking. The main innovation of this case is to realize a novel hole-retaining stacking operation by designing the brick delivery method of the adjustable space-retaining brick feeder 200 and the corresponding clamping method of the adjustable space-retaining brick clamping machine 100.

[0055] Adjustable space brick feeder 200 Figure 3-7 As shown, it mainly includes a brick feeding frame 21, a movable plate assembly 22 and a plate driving assembly 23. The movable plate assembly 22 is movably arranged on the brick feeding frame 21, and can move horizontally back and forth on the brick feeding frame 21. Specifically, the movable plate assembly 22 has a plurality of plates arranged in sequence, and the plurality of plates include a first plate 221, at least one empty plate 222 and a second plate 223; the plurality of plates can all move horizontally back and forth on the brick feeding frame 21. In a specific embodiment, a plate slide rail 211 is provided on the brick feeding frame 21, and a plate slider 212 is provided on the back of each plate of the movable plate assembly 22, and the plate slider 212 is matched and movably installed on the plate slide rail 211. The plate driving assembly 23 includes a plurality of drive units, and the plurality of drive units are arranged one by one between each adjacent two plates arranged in sequence of the movable plate assembly 22.

[0056] The multiple plates of the movable plate assembly 22 are translated to be close together to form a complete plate surface for carrying the prepared bricks (prepared bricks are continuously and uninterruptedly transmitted). When the multiple plates of the movable plate assembly 22 are translated and separated from each other, the corresponding parts of the bricks carried on each plate are separated from each other. The first plate 221, at least one empty plate 222 and the second plate 223 can complete the separation of the brick layer to be stacked from the prepared bricks, and the brick layer to be stacked is divided into at least two groups of bricks. Specifically, the second plate 223 is separated from the adjacent empty plate 222 to separate the brick layer to be stacked from the prepared bricks, the first plate 221 is separated from at least one empty plate 222, and the brick layer to be stacked is divided into at least two groups of bricks.

[0057] As a specific embodiment, the hollow plate 222 is provided with two plates, namely the primary hollow plate 2221 and the secondary hollow plate 2222; the corresponding plate drive assembly 23 is provided with three groups of drive units, namely the first drive unit 231, the second drive unit 232 and the third drive unit 233, wherein the first drive unit 231 is correspondingly connected between the first plate 221 and the secondary hollow plate 2222, the second drive unit 232 is correspondingly connected between the secondary hollow plate 2222 and the primary hollow plate 2221, and the third drive unit 233 is correspondingly connected between the primary hollow plate 2221 and the second plate 223. The prepared bricks are conveyed from the second plate 223 and pushed toward the first plate 221, and the bricks to be stacked are appropriately pushed and laid flat on each plate; see Figure 3-4 The third driving unit 233 drives the second plate 223 to separate from the first-stage free plate 2221, so that the part of the bricks to be stacked is separated from the prepared bricks (i.e., the brick layer D to be stacked is separated, see Fig. 9 ); see Figure 6-7 The second driving unit 232 drives the first-level freeboard plate 2221 to separate from the second-level freeboard plate 2222, so as to realize the first grouping of the brick layers to be stacked, and the first driving unit 231 drives the second-level freeboard plate 2222 to separate from the first plate 221, so as to realize the second grouping of the brick layers to be stacked. Figure 8 As shown, the final brick layer to be stacked is divided into three groups of bricks (A, B, C), and is configured with two empty spaces (E).

[0058] In order to ensure that the bricks (especially the bricks on both sides of the separation position) can remain flat and not tilted during the brick layer grouping and separation process, the adjacent two plates of the movable plate assembly 22 are staggered and matched, and the adjacent ends of the adjacent two plates are respectively provided with a block group 220 arranged at intervals. When the adjacent two plates are separated, the staggered block groups 220 on both sides are separated in a staggered transition manner, and the bricks on both sides of the separation position will not be offset or tilted due to vibration and instantaneous loss of side support, thereby ensuring a neat and orderly brick grouping operation. In addition, the upper surfaces of the two corresponding groups of block groups 220 of the two adjacent flat plates of the movable flat plate assembly 22 are arranged in non-level high and low positions, that is, the upper surface of the high-positioned block group 220 is level with the upper surface of each flat plate, and the upper surface of the low-positioned block group 220 is slightly lower than the upper surface of each flat plate. When the bricks are grouped in this way, it is ensured that the bricks of the corresponding columns carried on the block group 220 can be unified and returned to the high-positioned block group 220, and the low-positioned block group 220 is gradually pulled out from the high-positioned block group 220 and the bottom surface of the corresponding bricks, that is, the dislocation transition buffer separation effect is exerted.

[0059] Preferably, in order to further ensure the vertical flatness of the bricks on both sides of the separation position when the bricks are grouped, the brick feeder also includes a top brick assembly 25 for assisting the stabilization of the brick side. The top brick assembly 25 includes multiple groups of top brick units, which are arranged one by one at the adjacent ends of each plate of the movable plate assembly 22. The top brick unit specifically adopts a top brick cylinder, whose top head 251 faces the inside. When the bricks are grouped, the top brick cylinder moves so that its top head 251 is appropriately pressed against the brick row corresponding to the separation position from the side. The corresponding brick row uses the top holding force to make each brick lean against each other closely to borrow force, and finally achieve the smooth separation of the whole row. In a specific embodiment, six groups of top brick units are required to correspond to the three groups of bricks (A, B, C), which are correspondingly arranged at the six locations of the inner brick row of brick group A, the brick rows on both sides of brick group B, the brick rows on both sides of brick group C, and the inner brick row of the reserve bricks.

[0060] In a specific embodiment, when stacking, the prepared bricks are neatly and compactly arranged and pushed onto the closed flat plates. When the corresponding brick layers need to be separated and left empty, the flat plates are separated from each other, so that the bricks on each flat plate are correspondingly separated into three groups of bricks (A, B, C) separated from the prepared bricks, and then wait for the adjustable empty brick clamp 100 to stack; each stack of bricks only needs one layer of empty space (the reserved space is used as a fork arm hole, for example). When the brick layers that do not need to be left empty are stacked, only the first flat plate 221 and the two-stage empty flat plate 222 need to be moved to separate from the second flat plate 223 at the same time, and the brick layers that need to be stacked are separated from the prepared bricks, and a whole group of bricks D are separated, and then wait for the adjustable empty brick clamp 100 to stack. In practice, according to the actual number of empty spaces and the different positions of the empty spaces on the whole plate of bricks, it can be easily adjusted by flexibly increasing or decreasing the number of empty flat plates 223 and the width of the empty flat plates 2223.

[0061] Preferably, the brick feeding frame 21 is further provided with a shaping plate 24, which slides back and forth on the upper surface of the first flat plate 221 to achieve the shaping effect on the pushed bricks to be stacked before they are separated. The specific arrangement of the shaping plate 24, in one embodiment, is that a sliding groove 2211 is provided on the first flat plate 221, and a shaping plate slide 241 is movably provided on the brick feeding frame 21, and the shaping plate slide 241 is arranged below the first flat plate 221. A connecting rod passing through the sliding groove 2211 is provided on the shaping plate slide 241, and the shaping plate 24 is installed on the shaping plate slide 241 through the connecting rod. A slide drive cylinder for the shaping plate slide 241 to slide back and forth is provided between the shaping plate slide 241 and the brick feeding frame 21. In addition, a shaping plate pulley 242 is provided on the shaping plate slide seat 241 , and a shaping plate slide rail 213 is provided on the brick feeding frame 21 , and the shaping plate pulley 242 moves on the shaping plate slide rail 213 .

[0062] Adjustable spacer brick clamp 100 Figure 10-12 As shown, it includes a brick clamping frame 11, two clamping arms 12 and a blanking clamping block 13. The two clamping arms 12 are arranged on the brick clamping frame 11 in a left-right manner, and the two clamping arms 12 can be brought close to or separated from each other to achieve the action of clamping and placing bricks; the blanking clamping block 13 can be raised and lowered between the two clamping arms 12. Specifically, the blanking clamping block 13 can be lowered to cooperate with the clamping heads of the two clamping arms 12. The blanking clamping block 13 is equivalent to an embedded clamping arm to achieve the brick clamping operation, and the blanking clamping block 13 itself is the location of the blanking position. The blanking clamping block 13 is specifically a long strip structure corresponding to the clamping heads of the two clamping arms 12. The described space-leaving clamping blocks 13 can be provided with one group, two groups or more groups according to actual needs. In the specific embodiment given, the space-leaving clamping blocks 13 are provided with two groups arranged side by side on the left and right, and three brick clamping areas are formed between the two groups of space-leaving clamping blocks 13 and the two clamping arms 12, so as to realize the brick clamping operation of three groups of bricks (A, B, C) with two empty spaces (E) left in the brick layer.

[0063] Preferably, the spaced clamping block 13 is connected to the brick clamping frame 11 through a lifting drive mechanism. The lifting drive mechanism is specifically a lifting drive cylinder 131, and the cylinder body end and the piston end of the lifting drive cylinder 131 are respectively connected to the brick clamping frame 11 and the spaced clamping block 13. In order to facilitate the stability of the spaced clamping block 13 as a clamping arm to clamp bricks, two symmetrical groups of lifting drive cylinders 131 are provided on each spaced clamping block 13. Preferably, the two clamping arms 12 are connected to a clamping arm driving mechanism 121 that drives them to perform a clamping action. A specific embodiment of the clamping arm driving mechanism is a clamping arm driving cylinder 121, and the cylinder body end and the piston end of the clamping arm driving cylinder 121 are respectively connected to the two clamping arms 12. In order to facilitate the stability of the two clamping arms 12 to clamp bricks, the clamping arm driving cylinder 121 is provided with two symmetrical groups side by side.

[0064] The adjustable gap-leaving brick clamping machine 100 of this case can realize direct clamping and stacking of whole bricks and gap-leaving stacking, and the two stacking modes can be flexibly switched. When stacking needs to leave a gap (reserved space, such as a fork arm hole), Fig.11 As shown, the two empty clamping blocks 13 are lowered to the position between the two clamping arms 12 (the bottom surface of the empty clamping block 13 is flush with the lower end surface of the two clamping arms 12) by the respective lifting and lowering driving cylinders 131, and then the two clamping arms 12 and the two empty clamping blocks 13 form a three-clamping area with two empty positions. Finally, the hole-leaving brick clamping operation is realized by the clamping action of the two clamping arms 12. The empty brick layer clamped can refer to the corresponding Figure 8 As shown, there are three groups of bricks A, B, and C, and there are two corresponding empty spaces E. Usually, only one layer of the whole stack of bricks needs to be left empty (that is, only one layer of fork arm holes is needed), and the rest of the brick layers can be directly clamped and stacked. At this time, Fig.12 As shown, the two empty clamping blocks 13 are both raised and recovered (raised above the brick surface) by the respective lifting and driving cylinders 131, and the whole brick clamping operation is realized by the clamping action of the two clamping arms 12. The whole brick layer clamped can refer to the corresponding Fig. 9 As shown in the figure, it is a whole set of bricks D. The whole stack of bricks is stacked as follows: Fig.13 As shown, the final result is a stacking brick effect with two holes F (fork arm holes).

[0065] Preferably, in order to achieve the adjustable position of the vacancy (E) on the brick layer, the lifting drive mechanism is movably connected to the brick clamping frame 11 in a left-right adjustable displacement manner. If the horizontal position of the vacancy (E) on the whole brick needs to be adjusted, it is only necessary to simply adjust the horizontal position of the lifting drive mechanism on the brick clamping frame 11. In addition, in order to achieve the simple and adjustable width of the vacancy (E), the space clamping block 13 is installed on the lifting drive mechanism in a detachable manner. If the width of the vacancy (E) needs to be changed, it is only necessary to change the space clamping block 13 of appropriate width accordingly. In practice, it can also be easily adjusted by flexibly increasing or decreasing the number of space clamping blocks 13 according to the actual number of spaces required. The design of the space clamping block 13 is not only used to play the role of space, but also plays the role of an embedded clamping arm, so that each group of bricks is effectively stressed on both sides during the clamping process, and the clamping is very stable and reliable. In addition, in terms of clamping efficiency, the brick clamping machine in this case can form brick gap groups while clamping. Compared with the front-and-back step operation of directly clamping and then grouping the whole slab of bricks, the brick gap grouping operation mode in this case is more efficient, and the movement is more stable and reliable, which can bring excellent production benefits.

[0066] The structural design of the adjustable hole-leaving brick clamp 100 and the adjustable hole-leaving brick feeder 200 in this case is very clever and concise. The adjustable hole-leaving brick feeder 200 can realize two operation modes of whole-plate brick separation and hole-leaving brick separation for the continuously delivered prepared bricks. The corresponding adjustable hole-leaving brick clamp 100 can perform two operation modes of whole-plate brick collection and stacking and hole-leaving brick clamping, and the two operation modes can be flexibly and easily switched; the operation is simple and clever, convenient and reliable; the functionality and practicality brought are excellent, and it brings excellent production practicality and economic benefits. The following is an explanation of the working steps of the hole-leaving stacking equipment in this case to perform hole-leaving brick layer stacking and whole-plate brick layer stacking in sequence with respect to the embodiment:

[0067] 1) On the adjustable space-retaining brick feeder 200, the plates of the movable plate assembly 22 are in a merged state, and the relevant conveying mechanism feeds the prepared bricks from the second plate 223 and pushes them forward to the first plate;

[0068] 2) On the adjustable space-retaining brick feeder 200, the shaping plate 24 moves to push the prepared bricks backward to the set position, and at the same time realizes the shaping and alignment function; after the shaping is completed, the shaping plate 24 retreats to the initial position to wait for the next operation;

[0069] 3) The adjustable spaced brick conveyor 200 performs operations of separating the brick layer to be stacked from the prepared bricks and grouping the brick layer to be stacked. The top brick assembly 25 and the plate drive assembly 23 work in coordination. The six groups of top brick units of the top brick assembly 25 act so that their respective top heads 251 respectively abut against the brick rows at the corresponding positions. At the same time, the three groups of drive units (the first drive unit 231, the second drive unit 232 and the third drive unit 233) of the plate drive assembly 23 act respectively so that the first plate 221, the second spaced plate 2222, the first spaced plate 2221 and the second plate 223 are separated from each other by a set distance. The bricks are divided into three groups of bricks (A, B, C) with two empty spaces (E).

[0070] 4) On the adjustable space-retaining brick clamp 100, the adjustable space-retaining brick clamp 100 is translated to the top of the adjustable space-retaining brick feeder 200, and the adjustable space-retaining brick clamp 100 is lowered, and the corresponding two clamping arms 12 are located outside the brick groups A and C, and the two space-retaining clamping blocks 13 are located at two empty positions (E), and the two clamping arms 12 are retracted inward to clamp three groups of bricks (A, B, C);

[0071] 5) The adjustable space-retaining brick clamp 100 clamps three groups of bricks (A, B, C), rises and moves horizontally to the stacking platform 400, and the adjustable space-retaining brick clamp 100 descends to clamp the three groups of bricks (A, B, C) and stably place them at the set position of the stacking platform 400;

[0072] 6) While performing step 5), on the adjustable spaced brick feeding machine 200, the plates of the movable plate assembly 22 are restored to the merged state, and the prepared bricks continue to be pushed forward to the first plate; the operation of step 2) is repeated; thereafter, the adjustable spaced brick feeding machine 200 performs the separation operation of the whole plate bricks to be stacked and the prepared bricks, the top brick assembly 25 and the plate driving assembly 23 cooperate with each other, and the two groups of top brick units of the top brick assembly 25 are actuated so that their respective top heads 251 are respectively pressed against the brick columns at the corresponding positions (the brick columns on both sides where the brick group C and the prepared bricks are adjacent); at the same time, the third driving unit 233 of the plate driving assembly 23 is actuated to separate the first-level spaced plate 2221 and the second plate 223 from each other by a set distance; and the bricks are divided into a whole brick layer D.

[0073] 7) On the adjustable gap brick clamp 100, the adjustable gap brick clamp 100 is translated to above the adjustable gap brick feeder 200, the adjustable gap brick clamp 100 descends, and the corresponding two clamping arms 12 are located on the outside of the brick groups A and C, the two gap clamping blocks 13 rise above the brick layer position, and the two clamping arms 12 retract inward to clamp the entire brick layer D; the adjustable gap brick clamp 100 clamps the entire brick layer D and rises and translates to the stacking platform 400, and the adjustable gap brick clamp 100 descends to stably place the clamped entire brick layer D on the set position of the stacking platform 400.

[0074] The plate drive assembly 23 is installed at the back of the movable plate assembly 22, wherein each drive unit preferably has a pair of drive cylinders arranged side by side, the piston ends of the two drive cylinders are arranged in the same direction and the two are installed on the same connecting rod seat 230. In a specific embodiment, the first drive unit 231 is provided with a single set of drive cylinders, and the second drive unit 232 and the third drive unit 233 are both provided with a pair of drive cylinders.

[0075] The brick machine driving assembly 300 drives the adjustable gap brick clamp 100 to perform horizontal displacement and lifting displacement. The brick clamp driving assembly 300 includes a gantry 31, a translation unit 32 and a lifting unit 33. The translation unit 32 is movably mounted on the gantry 31, and the adjustable gap brick clamp 100 is installed on the translation unit 32 through the lifting unit 33. The lifting unit 33 directly drives the adjustable gap brick clamp 100 to perform lifting and lowering movements, and the translation unit 32 drives the lifting unit 33 and the adjustable gap brick clamp 100 to perform translation movements. Further, the adjustable gap brick clamp 100 is also connected to the lifting unit 33 through a rotating unit 34, and the rotating unit 34 drives the adjustable gap brick clamp 100 to rotate, so as to facilitate the stacking and stacking of bricks with staggered layers (90 degrees) according to actual needs.

[0076] The above descriptions are only preferred embodiments of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention should fall within the scope of the claims of the present invention.

Claims

1. A hole-leaving palletizing device, characterized in that: It comprises an adjustable brick clamp with gaps and an adjustable brick feeder with gaps; the adjustable brick clamp with gaps is movably installed so as to be horizontally displaced and lifted and lowered, and the adjustable brick feeder with gaps is arranged below the adjustable brick clamp with gaps; the adjustable brick clamp with gaps comprises a brick clamping frame, two clamping arms and a gap clamping block, the two clamping arms are arranged on the brick clamping frame opposite to each other in the left and right directions, and the gap clamping block can be lifted and lowered at a position between the two clamping arms; the adjustable brick feeder with gaps comprises a brick feeder frame, a movable plate assembly and a plate drive assembly; the movable plate assembly is movably arranged on the brick feeder frame, and the movable plate assembly comprises a first plate, at least one gap plate and a second plate which are arranged in sequence; the plate drive assembly comprises a plurality of drive units, and the plurality of drive units are arranged one by one between each adjacent two plates which are arranged in sequence of the movable plate assembly; each adjacent two plates of the movable plate assembly are matched in a staggered splicing manner, and adjacent ends of each adjacent two plates are respectively provided with a block group arranged in an interval arrangement; the upper surfaces of the corresponding two blocks of each adjacent two plates are arranged in non-flush high and low positions.

2. A hole-leaving palletizing device as claimed in claim 1, characterized in that: The described gap-filling clamps are provided with two groups arranged side by side on the left and right, and two groups of corresponding gap-filling plates are provided; the two groups of gap-filling plates are respectively a primary gap-filling plate and a secondary gap-filling plate; the corresponding plate driving assembly is provided with three groups of driving units, which are respectively and one by one arranged between the first plate and the primary gap-filling plate, between the primary gap-filling plate and the secondary gap-filling plate, and between the secondary gap-filling plate and the second plate.

3. A hole-leaving palletizing device as claimed in claim 1, characterized in that: The spaced clamping block is connected to the brick clamping frame via a lifting drive mechanism, and the lifting drive mechanism is movably connected to the brick clamping frame in a left-right adjustable displacement manner.

4. A hole-leaving palletizing device as claimed in claim 1, characterized in that: The space-retaining clamping block is connected to the brick clamping frame through a lifting drive mechanism, and the space-retaining clamping block is installed on the lifting drive mechanism in a detachable manner.

5. A hole-leaving palletizing device as claimed in claim 1, characterized in that: The brick conveyor also includes a top brick assembly for assisting in stabilizing the brick side surfaces. The top brick assembly includes a plurality of groups of top brick units, which are arranged one by one at the positions of the adjacent ends of each plate of the movable plate assembly.

6. A hole-leaving palletizing device as claimed in claim 1, characterized in that: The brick feeding frame is also provided with a shaping plate which can slide on the upper surface of the first flat plate.

7. A hole-leaving palletizing device as claimed in claim 6, characterized in that: The first flat plate is provided with a sliding groove, the brick feeding frame is movably provided with a shaping plate slide, the shaping plate slide is arranged below the first flat plate, the shaping plate slide is provided with a connecting rod passing through the sliding groove, and the shaping plate is installed on the shaping plate slide through the connecting rod.

8. The hole-leaving palletizing device according to claim 1, characterized in that: The equipment also includes a brick clamp driving assembly for driving the adjustable gap-leaving brick clamp to perform horizontal displacement and lifting displacement. The brick clamp driving assembly includes a gantry, a translation unit and a lifting unit. The translation unit is movably mounted on the gantry, and the adjustable gap-leaving brick clamp is installed on the translation unit through the lifting unit.

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