Stacking device for cement building materials

Abstract

The invention belongs to the technical field of cement stacking, and particularly relates to a cement building material stacking device which comprises a base, a stacking robot is arranged on one side of the upper end face of the base, and a stacking auxiliary assembly is further arranged on the base; the stacking auxiliary assembly comprises a first guide rail plate fixedly connected to one side of the upper end face of the base, a first lead screw guide rail is installed on one side of the first guide rail plate, a fixing ring is slidably arranged on the first lead screw guide rail, a plurality of adjusting rods are evenly distributed on the periphery of the fixing ring in the radial direction and slidably connected with the fixing ring, and one end of each adjusting rod is fixedly connected with an adjusting column. According to the stacking auxiliary assembly, in the process that bagged cement is stacked on the tray, the fence cloth forms a fence on the periphery of the tray, and therefore the bagged cement located on the edge of the tray is not prone to falling off due to external force. And the situation that when the bagged cement is stacked on the tray, the bagged cement falls off from the edge of the tray due to external force is avoided, and then normal stacking work is guaranteed.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of cement stacking, and particularly relates to a cement building material stacking device. BACKGROUND

[0002] Cement building materials refer to various building materials made of cement as the main cementitious material by mixing and processing with other materials, and are widely used in modern construction engineering. During the transfer process, bagged cement often needs to be stacked on a pallet by using a stacking device so as to be carried by a forklift.

[0003] Patent No. CN221543232U discloses a cement stacking machine device, which comprises a fixed seat and a rotating seat. The upper end surface of the fixed seat is provided with a ground rail, the upper end of the ground rail is provided with a mounting groove, a threaded rod is rotatably installed in the mounting groove, an activity block is threadedly installed on the threaded rod, the rotating seat is installed at the upper end of the activity block, a mechanical large arm is rotatably installed at the upper end of the rotating seat, a mechanical small arm is rotatably installed at the end of the mechanical large arm, a fixed plate is rotatably installed at the end of the mechanical small arm, an array of mounting plates is installed at the lower end of the fixed plate, a gas cylinder is installed at the side end of the mounting plate, a clamping jaw is installed at the end of the piston rod of the gas cylinder, and three groups of clamping jaws are provided. A limiting sliding groove is arranged at the lower end surface of the fixed plate, and a limiting sliding block is installed at the upper end of the clamping jaw. The patent has the advantages that three bags of cement can be grabbed at a time, and the efficiency of cement loading and stacking is high.

[0004] However, the above technical scheme still has the following disadvantages in actual application: When the bagged cement is stacked on the pallet, since there is no shelter around the pallet, as the stacking height increases during the stacking process, the bagged cement located at the edge of the pallet is easy to fall off from the edge of the pallet due to external force, thereby affecting the normal progress of the stacking work. SUMMARY

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art, the application provides a cement building material stacking device.

[0006] The technical scheme adopted by the application to solve the technical problems is: a cement building material stacking device, comprising a base, a stacking robot is arranged on one side of the upper end surface of the base, and a stacking auxiliary assembly is further arranged on the base. The stacking auxiliary assembly includes a guide rail plate one fixedly connected to one side of the upper end surface of the base, a lead screw guide rail one is installed on one side of the guide rail plate one, a fixed ring is slidably arranged on the lead screw guide rail one, a plurality of adjusting rods are uniformly distributed along the radial direction of the fixed ring and are slidably connected to the fixed ring, an adjusting column is fixedly connected to one end of the adjusting rod, a cloth roller is rotatably arranged on one side of the adjusting column, a surrounding cloth is wound on the cloth roller, one end of the surrounding cloth is fixedly connected to the other adjusting column, a guide rail plate four is fixedly connected to one side of the upper end surface of the base, a lead screw guide rail two is installed on one side of the guide rail plate four, a guide rail plate five is slidably arranged on the lead screw guide rail two, a bidirectional lead screw guide rail one is installed on one side of the guide rail plate five, a supporting plate is slidably arranged on both sides of the bidirectional lead screw guide rail one, a bidirectional lead screw guide rail two is installed on one side of the supporting plate, and a positioning block is slidably arranged on both sides of the bidirectional lead screw guide rail two.

[0007] Preferably, a connecting rod is rotatably arranged at one end of the adjusting rod, a rotating ring is rotatably arranged on one side of the outer ring of the fixed ring, the connecting rod is rotatably arranged at one end of the rotating ring, a threaded rod two is threadedly connected at one end of the adjusting rod, the threaded rod two is rotatably arranged at one end of the fixed ring, a motor three is fixedly connected to one side of the fixed ring, and the output end of the motor three is fixedly connected to one end of the threaded rod two.

[0008] Preferably, a motor two is fixedly connected to one side of the upper end of the adjusting column, and the output end of the motor two is fixedly connected to one end of the cloth roller.

[0009] Preferably, a visual detection type pushback assembly is further arranged on the fixed ring. The visual detection type pushback assembly includes a fixed plate fixedly connected to one side of the upper end surface of the fixed ring, a visual detection device is fixedly connected to one side of the upper end of the fixed plate, a sliding column is fixedly connected to one side of the adjusting column, a threaded rod one is rotatably arranged on the other side of the sliding column, a push plate one is slidably connected to the sliding column, a push plate two is threadedly connected to the threaded rod one, and the push plate one and the adjacent push plate two are connected by insertion and sliding.

[0010] Preferably, a motor one is fixedly connected to one side of the adjusting column, and the output end of the motor one is fixedly connected to one end of the threaded rod one.

[0011] Preferably, a reinforcing assembly is further arranged on the base. The reinforcing assembly comprises a guide rail plate two fixedly connected to one side of the upper end surface of the base, a lead screw rail five installed at one side of the guide rail plate two, a guide rail plate three slidingly arranged on the lead screw rail five, a lead screw rail six installed at one side of the guide rail plate three, an adjusting arm slidingly arranged on the lead screw rail six, a film roller rotatably arranged at one end of the adjusting arm, a film wound on the film roller, two guide rods slidingly connected to one side of the upper end surface of the base, an adsorption roller fixedly connected to one end of the guide rods, a plurality of adsorption holes arranged at one side of the adsorption roller, a lead screw rail four installed at one side of the upper end surface of the base, a sliding seat slidingly arranged on the lead screw rail four, a lead screw rail three installed at one side of the upper end surface of the sliding seat, a horizontal moving column slidingly arranged on the lead screw rail three, and a blade plate slidingly connected to one side of the upper end of the horizontal moving column.

[0012] Preferably, one end of the adjusting arm is fixedly connected with a motor four, and the output end of the motor four is fixedly connected with one end of the film roller.

[0013] Preferably, one side of the upper end surface of the base is fixedly connected with a cylinder one, the piston end of the cylinder one is fixedly connected with one side of the adsorption roller, one side of the upper end surface of the base is fixedly connected with a gas pump, the gas inlet end of the gas pump is communicated with a hose one, and one end of the hose one is communicated with one side of the adsorption roller.

[0014] Preferably, one side of the upper end of the horizontal moving column is fixedly connected with a cylinder two, and the piston end of the cylinder two is fixedly connected with one end of the blade plate.

[0015] Preferably, one side of the upper end surface of the base is fixedly connected with a glue tank, one side of the upper end of the glue tank is communicated and fixedly connected with a glue pump, the discharge end of the glue pump is communicated with a hose two, one end of the hose two is communicated with a glue outlet pipe, a plurality of glue outlet holes are arranged at one side of the glue outlet pipe, and the glue outlet holes penetrate one side of the upper end of the horizontal moving column and are fixedly connected therewith.

[0016] The beneficial effects of the present application are as follows: 1. The cement building material stacking device uses a stacking auxiliary assembly, and in the process of stacking bagged cement on a tray, a surrounding cloth is arranged around the tray to form a surrounding, so that the bagged cement located at the edge of the tray is not easy to fall off due to external force. Moreover, as the stacking height of the bagged cement increases, the surrounding cloth surrounds the uppermost layer of bagged cement, and the lower layer of cement is kept stable due to the pressure of the upper layer of cement. Thus, the bagged cement is effectively prevented from falling off from the edge of the tray due to external force when the bagged cement is stacked on the tray, thereby ensuring the normal progress of the stacking work.

[0017] 2. The cement building material stacking device, through the visual detection type back-pushing assembly, whether the center of gravity of the bagged cement located at the edge of the tray is on the tray is judged in the process that the surrounding cloth surrounds the bagged cement, and if the center of gravity of the bagged cement is not on the tray, the push plate one and the push plate two corresponding to the position will push the bagged cement through the way of extruding the surrounding cloth until the surrounding cloth restores to the flat state, when the surrounding cloth leaves the bagged cement, the bagged cement will not fall from the edge of the tray due to the center of gravity not on the tray, thereby further ensuring the smooth progress of the stacking work.

[0018] 3. The cement building material stacking device, through the reinforcing assembly, when a layer of bagged cement is placed on the tray, a film will surround the bagged cement, the film will have a reinforcing effect on the bagged cement, and with the increase of the height of the bagged cement on the tray, the length of the film unwound each time is different, the starting end and the end of the film are adhered to the same position of the tray and are attached to the film already adhered to the tray, thereby the bagged cement of each layer can be reinforced through the way of layer-by-layer stacking of the film, thereby effectively avoiding the bagged cement from falling off the tray due to the shaking of the tray when the forklift lifts the tray, and further ensuring the smooth progress of the bagged cement transfer work. BRIEF DESCRIPTION OF DRAWINGS

[0019] The application will be further described below in combination with the drawings.

[0020] Figure 1 is a three-dimensional structure schematic diagram of the application; Figure 2 is a three-dimensional structure schematic diagram of the guide rail plate one; Figure 3 is Figure 2 is a local enlarged view of A in the figure; Figure 4 is a three-dimensional structure schematic diagram of the fixed ring; Figure 5 is Figure 4 is a local enlarged view of B in the figure; Figure 6 is a three-dimensional structure schematic diagram of the guide rail plate four; Figure 7 is a three-dimensional structure schematic diagram of the bidirectional screw rod guide rail two; Figure 8 is a three-dimensional structure schematic diagram of the fixed plate; Figure 9 is a three-dimensional structure schematic diagram of the threaded rod two; Figure 10 is a three-dimensional structure schematic diagram of the guide rail plate two; Figure 11 is a three-dimensional structure schematic diagram of the adsorption roller; Figure 12Is the knife blade plate place the three-dimensional structure schematic diagram; Figure 13 Is the film roll place the three-dimensional structure schematic diagram.

[0021] In the figure: 1, base; 2, stacking robot; 3, guide rail plate one; 4, fixed plate; 5, fixed ring; 6, guide rail plate two; 7, guide rail plate three; 8, glue tank; 9, screw guide rail one; 10, rotating ring; 11, connecting rod; 12, fence cloth; 13, push plate one; 14, push plate two; 15, cloth roll; 16, adjusting rod; 17, adjusting column; 18, slide column; 19, motor one; 20, threaded rod one; 21, motor two; 22, guide rail plate four; 23, screw guide rail two; 24, slide; 25, transverse column; 26, screw guide rail three; 27, screw guide rail four; 28, guide rail plate five; 29, bidirectional screw guide rail one; 30, supporting plate; 31, positioning block; 32, bidirectional screw guide rail two; 33, visual detection device; 34, motor three; 35, threaded rod two; 36, screw guide rail five; 37, screw guide rail six; 38, adjusting arm; 39, motor four; 40, film roll; 41, glue pump; 42, suction roll; 43, air cylinder one; 44, air pump; 45, hose one; 46, guide rod; 47, hose two; 48, air cylinder two; 49, knife blade plate; 50, glue outlet pipe; 51, glue outlet. DETAILED DESCRIPTION

[0022] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-13 The present application provides a technical solution: a cement building material stacking device, comprising a base 1, the upper end surface of the base 1 is provided with a stacking robot 2 on one side, and the base 1 is further provided with a stacking auxiliary assembly; The stacking auxiliary assembly comprises a guide rail plate one 3 fixedly connected to one side of the upper end face of the base 1, a screw rod guide rail one 9 installed on one side of the guide rail plate one 3, a fixing ring 5 slidingly arranged on the screw rod guide rail one 9, a plurality of adjusting rods 16 uniformly distributed along the radial direction of the fixing ring 5 and slidingly connected to the fixing ring 5, an adjusting column 17 fixedly connected to one end of the adjusting rod 16, a cloth roller 15 rotatably arranged on one side of the adjusting column 17, a surrounding cloth 12 wound on the cloth roller 15, the surrounding cloth 12 being fixedly connected to the other adjusting column 17, a guide rail plate four 22 fixedly connected to one side of the upper end face of the base 1, a screw rod guide rail two 23 installed on one side of the guide rail plate four 22, a guide rail plate five 28 slidingly arranged on the screw rod guide rail two 23, a bidirectional screw rod guide rail one 29 installed on one side of the guide rail plate five 28, a supporting plate 30 slidingly arranged on both sides of the bidirectional screw rod guide rail one 29, a bidirectional screw rod guide rail two 32 installed on one side of the supporting plate 30, and a positioning block 31 slidingly arranged on both sides of the bidirectional screw rod guide rail two 32.

[0024] In the embodiment, as shown in Figure 2 、 Figure 3 、 Figure 9 one end of the adjusting rod 16 is rotatably arranged with a connecting rod 11, one side of the outer ring of the fixing ring 5 is rotatably arranged with a rotating ring 10, one end of the connecting rod 11 is rotatably arranged on the rotating ring 10, one end of the adjusting rod 16 on one side is threadedly connected with a threaded rod two 35, one end of the threaded rod two 35 is rotatably arranged on the fixing ring 5, one side of the fixing ring 5 is fixedly connected with a motor three 34, and the output end of the motor three 34 is fixedly connected with one end of the threaded rod two 35.

[0025] One side of the upper end of the adjusting column 17 is fixedly connected with a motor two 21, and the output end of the motor two 21 is fixedly connected with one end of the cloth roller 15.

[0026] Specifically, in the prior art, when the bagged cement is stacked on the tray, since there is no shelter around the tray, during the stacking process, as the stacking height increases, the bagged cement located at the edge of the tray is easy to fall off from the edge of the tray due to external force, thereby affecting the normal progress of the stacking work.

[0027] Therefore, in order to solve the above problems, the working principle of the embodiment is as follows: Firstly, the embodiment is used when the bagged cement is stacked on the tray with a square placement surface, and can be used for roadway stacking operation. The through holes on both sides of the bottom of the tray are respectively penetrated through the supporting plates 30 on both sides, and the tray is supported by the supporting plates 30. Then, the bidirectional screw rod guide rail two 32 is used to drive the two positioning blocks 31 to approach each other until they are attached to the tray. At the same time, the bidirectional screw rod guide rail one 29 is used to drive the two supporting plates 30 to move away from each other, so that the two supporting plates 30 are respectively attached to the inner walls of the through holes on both sides of the bottom of the tray. In this way, the tray can be fixed by the cooperation of the supporting plates 30 and the positioning blocks 31, and at this time, the center point of the upper surface of the tray coincides with the axis of the fixing ring 5.

[0028] Then according to the side length of the tray placement surface, the threaded rod two 35 is driven by the motor three 34 to rotate, so that the adjusting rods 16 on one side slide on the fixed ring 5, that is, under the cooperation of the rotating ring 10 and the connecting rod 11, the plurality of adjusting rods 16 simultaneously slide on the fixed ring 5. At the same time, the motor two 21 drives the cloth roller 15 to rotate, and the surrounding cloth 12 is wound and unwound, so that the unwound part of the surrounding cloth 12 is always kept in a tight state. Until the four adjusting columns 17 are aligned with the four corners of the tray placement surface respectively, and the length of the unwound surrounding cloth 12 is the same as the length of the tray placement surface. Then the fixed ring 5 is driven to descend by the screw guide rail one 9 until the lower end of the adjusting column 17 is in contact with the tray surface. At this time, the plurality of surrounding cloths 12 cooperates with each other to form a fence at the edge of the tray. Then the palletizing robot is used to grab the bagged cement around the periphery and regularly stack it on the tray. Since the surrounding cloth 12 forms a fence around the tray during stacking, the bagged cement located at the edge of the tray is not easy to fall off due to external force. And as the stacking height of the bagged cement increases, the surrounding cloth 12 will surround the uppermost bagged cement, and the lower cement will be stable due to the pressure of the upper cement. Thus, it is effectively avoided that the bagged cement falls off from the edge of the tray due to external force when stacking on the tray, thereby ensuring the normal progress of the stacking work.

[0029] In the embodiment, as shown in Figure 2 、 Figure 3 、 Figure 8 It is shown that the fixed ring 5 is also provided with a visual detection type pushback assembly; The visual detection type pushback assembly comprises a fixed plate 4 fixedly connected to one side of the upper end face of the fixed ring 5, a visual detection device 33 fixedly connected to one side of the upper end of the fixed plate 4, a sliding column 18 fixedly connected to one side of the adjusting column 17, a threaded rod one 20 rotatably arranged on the other side of the adjusting column 17, a push plate one 13 slidingly connected to the sliding column 18, a push plate two 14 threadedly connected to the threaded rod one 20, and the push plate one 13 and the adjacent push plate two 14 are inserted and slidingly connected.

[0030] The adjusting column 17 is fixedly connected to a motor one 19, and the output end of the motor one 19 is fixedly connected to one end of the threaded rod one 20.

[0031] Specifically, in the above embodiment, although the bagged cement can be prevented from falling off by forming a fence around the tray edge with the surrounding cloth 12. However, the center of gravity of part of the bagged cement located at the edge of the tray may not be on the tray, and when it loses the fence of the surrounding cloth 12, it may fall off from the edge of the tray, which also affects the normal progress of the stacking work.

[0032] Therefore, in order to solve the above problems, in use, the surrounding cloth 12 has a certain elasticity, when the center of gravity of the bagged cement at the edge of the tray is located on the tray, the bagged cement will not extrude the surrounding cloth 12, on the contrary, if the center of gravity of the bagged cement is not on the tray and has a tendency to fall from the edge of the tray, the bagged cement will extrude the surrounding cloth 12, and the surrounding cloth 12 will form a protrusion. At this time, the state of the surrounding cloth 12 can be detected by the visual detection device 33 to determine whether the surrounding cloth 12 has a protrusion phenomenon. Since the push plate one 13 and the push plate two 14 also slide relative to each other when the adjusting column 17 moves, the sum of the exposed length of the push plate one 13 and the length of the push plate two 14 is also equal to the length of the tray placement surface. When the surrounding cloth 12 protrudes, the corresponding motor one 19 is started, and the motor one 19 drives the threaded rod one 20 to rotate to drive the push plate one 13 and the push plate two 14 to extrude the surrounding cloth 12 and push the bagged cement until the surrounding cloth 12 returns to a flat state. At this time, the surrounding cloth 12 is away from the bagged cement, and the bagged cement will not fall from the edge of the tray due to the center of gravity not being on the tray, thereby further ensuring the smooth progress of the stacking work.

[0033] In the embodiment, as shown in Figure 4 、 Figure 5 、 Figures 10-13 , a reinforcing assembly is further arranged on the base 1. The reinforcing assembly comprises a guide rail plate two 6 fixedly connected to one side of the upper end surface of the base 1, a screw rod guide rail five 36 installed at one side end surface of the guide rail plate two 6, a guide rail plate three 7 slidably arranged on the screw rod guide rail five 36, a screw rod guide rail six 37 installed at one side of the guide rail plate three 7, an adjusting arm 38 slidably arranged on the screw rod guide rail six 37, a film roller 40 rotatably arranged at one end of the adjusting arm 38, a film wound on the film roller 40, two guide rods 46 slidably connected to one side of the upper end surface of the base 1, a suction roller 42 fixedly connected to one end of the guide rod 46, a plurality of suction holes arranged at one side of the suction roller 42, a screw rod guide rail four 27 installed at one side of the upper end surface of the base 1, a sliding seat 24 slidably arranged on the screw rod guide rail four 27, a screw rod guide rail three 26 installed at one side of the upper end surface of the sliding seat 24, a horizontal moving column 25 slidably arranged on the screw rod guide rail three 26, and a blade plate 49 slidably connected to one side of the upper end of the horizontal moving column 25.

[0034] One end of the adjusting arm 38 is fixedly connected with a motor four 39, and the output end of the motor four 39 is fixedly connected with one end of the film roller 40.

[0035] A cylinder one 43 is fixedly connected to one side of the upper end surface of the base 1, and the piston end of the cylinder one 43 is fixedly connected with one side of the suction roller 42. A gas pump 44 is fixedly connected to one side of the upper end surface of the base 1, and the air inlet end of the gas pump 44 is communicated with a hose one 45, and one end of the hose one 45 is communicated with one side of the suction roller 42.

[0036] The upper end of the transverse column 25 is fixedly connected with a cylinder 48 on one side, and the piston end of the cylinder 48 is fixedly connected with one end of a blade plate 49.

[0037] The upper end of the base 1 is fixedly connected with a glue tank 8 on one side, the upper end of the glue tank 8 is communicated and fixedly connected with a glue pump 41 on one side, the discharge end of the glue pump 41 is communicated with a hose 47, one end of the hose 47 is communicated with a glue outlet pipe 50, a plurality of glue outlet openings 51 are arranged on one side of the glue outlet pipe 50, the glue outlet openings 51 penetrate the upper end of the transverse column 25 on one side and are fixedly connected therewith.

[0038] Specifically, in the above embodiment, although the bagged cement can be prevented from falling off from the edge of the tray during the stacking process, when the stacking work is finished and the forklift lifts the tray, the bagged cement is still easy to fall off from the tray due to the shaking of the tray, thereby affecting the normal operation of the transfer work.

[0039] Therefore, in order to solve the above problems, in the use of the embodiment, the initial state of the film roll 40 surface is in a state of falling. And, under the cooperation of the screw guide rail five 36 and the screw guide rail six 37, the position of the film roll 40 in the transverse and longitudinal directions can be adjusted. By driving the film roll 40 to rotate by the motor four 39, the film can be wound and unwound. Similarly, the position of the horizontal moving column 25 in the x and y axis directions can also be adjusted by the screw guide rail four 27 and the screw guide rail three 26. That is, through the above adjustment operation, the film end is located between the blade plate 49 and the glue outlet 51, and then the glue in the glue tank 8 is pumped out by the glue pump 41 and sprayed on the surface of the film. And, during the spraying process, the adsorption roller 42 can be driven by the air cylinder one 43 to move transversely so that the adsorption roller 42 is attached to the surface of the film. Then start the air pump 44, then the film can be adsorbed on the adsorption roller 42 by negative pressure adsorption, so as to ensure the stability of the film end. When the film end is evenly coated with glue, the film end is pressed against the side of the tray by driving the adsorption roller 42 to move transversely, so that the film end is firmly adhered to the side of the tray by the glue. Then, by driving the film roll 40 to move transversely and longitudinally, the film roll 40 moves around the tray, and at the same time, the film roll 40 unwinds the film, so that the film surrounds a layer of bagged cement, and during the movement of the film roll 40, the horizontal moving column 25 moves away from the tray, and the blade plate 49 does not interfere with the movement of the film roll 40. When the film surrounds a layer of bagged cement, the horizontal moving column 25 is driven to move again, so that the film is again between the blade plate 49 and the glue outlet 51, and then the glue is sprayed on the surface of the film again, and at the same time, the film is adsorbed by the adsorption roller 42, and then the film is cut by driving the blade plate 49 to move by the air cylinder two 48, and the part of the film coated with glue is still adsorbed by the adsorption roller 42, and then the adsorption roller 42 is used to press the surface of the film coated with glue against the side of the tray. Then repeat the above operation, and when a layer of bagged cement is placed on the tray, a strip of film will surround the bagged cement, and the film will reinforce the bagged cement. And, as the height of the bagged cement on the tray increases, the length of the film unwound each time is also different, and the starting end and the end of the film are adhered to the same position on the tray and are attached to the film already adhered to the tray, so that each layer of bagged cement can be reinforced by the film layer by layer, thereby effectively avoiding the bagged cement from falling off the tray when the forklift lifts the tray, and further ensuring the smooth progress of the bagged cement transfer work.

[0040] Working principle: the through hole of the bottom of the tray is respectively passed through the two sides of the supporting plate 30, and the tray is supported by the supporting plate 30. Then the two positioning blocks 31 are driven to approach each other by the bidirectional screw guide rail two 32 until they are in close contact with the tray. At the same time, the two supporting plates 30 are driven to move away from each other by the bidirectional screw guide rail one 29, so that the two supporting plates 30 are in close contact with the inner wall of the through hole on both sides of the bottom of the tray. That is, the tray can be fixed by the cooperation of the supporting plate 30 and the positioning block 31, and at this time the center point of the upper surface of the tray coincides with the axis of the fixing ring 5.

[0041] Then according to the length of the tray placement surface, the motor three 34 drives the threaded rod two 35 to rotate, so that the adjusting rod 16 on one side slides on the fixed ring 5, that is, under the cooperation of the rotating ring 10 and the connecting rod 11, multiple adjusting rods 16 slide on the fixed ring 5 at the same time. At the same time, the motor two 21 drives the cloth roller 15 to rotate, and the surrounding cloth 12 is wound and unwound, so that the unwound part of the surrounding cloth 12 is always kept in a tight state. Until the four adjusting columns 17 are aligned with the four corners of the tray placement surface respectively, and the length of the unwound surrounding cloth 12 is the same as the length of the tray placement surface. Then the fixed ring 5 is driven to descend through the screw guide rail one 9, until the lower end of the adjusting column 17 is in close contact with the tray surface. At this time, multiple surrounding cloths 12 cooperate with each other to form a fence at the edge of the tray. Then the palletizing robot is used to grab the bagged cement around the periphery and regularly stack it on the tray. Because the surrounding cloth 12 forms a fence around the tray during stacking, the bagged cement at the edge of the tray is not easy to fall off due to external force. And as the height of the bagged cement stack increases, the surrounding cloth 12 will surround the uppermost bagged cement, and the lower cement will be stable due to the pressure from the upper cement. Thus effectively avoiding the bagged cement from falling off the edge of the tray due to external force when stacking on the tray, thereby ensuring the normal progress of the stacking work. Because the surrounding cloth 12 has a certain elasticity, when the center of gravity of the bagged cement at the edge of the tray is on the tray, the bagged cement will not press the surrounding cloth 12, on the contrary, if the center of gravity of the bagged cement is not on the tray and has a tendency to fall off the edge of the tray, the bagged cement will press the surrounding cloth 12, then the surrounding cloth 12 will form a bulge. At this time, the state of the surrounding cloth 12 can be detected by the visual detection device 33 to determine whether the surrounding cloth 12 has a bulge phenomenon. Because the push plate one 13 and the push plate two 14 also slide relatively when the adjusting column 17 moves, the sum of the exposed length of the push plate one 13 and the length of the push plate two 14 is also equal to the length of the tray placement surface. When the surrounding cloth 12 bulges, the corresponding motor one 19 is started, which drives the push plate one 13 and the push plate two 14 to press the surrounding cloth 12 and push the bagged cement by rotating the threaded rod one 20 driven by the motor one 19, until the surrounding cloth 12 returns to a flat state, at this time, the surrounding cloth 12 is away from the bagged cement, and the bagged cement will not fall off the edge of the tray due to the center of gravity not being on the tray, thereby further ensuring the smooth progress of the stacking work. In the initial state, one end of the film on the surface of the film roller 40 is in a hanging state. And the position of the film roller 40 in the horizontal and vertical directions can be adjusted under the cooperation of the screw guide rail five 36 and the screw guide rail six 37. The film can be wound and unwound by rotating the film roller 40 driven by the motor four 39. Similarly, the position of the horizontal moving column 25 in the x and y axis directions can also be adjusted by the screw guide rail four 27 and the screw guide rail three 26. That is, by the above adjustment operation, one end of the film is located between the blade plate 49 and the glue outlet 51, and then the glue in the glue tank 8 is pumped out and sprayed on the surface of the film by using the glue pump 41.And, in the spraying process, the adsorption roller 42 can be made to adhere to the film surface by driving the adsorption roller 42 to move horizontally by the air cylinder 43. Then, the film can be adsorbed on the adsorption roller 42 by negative pressure adsorption when the air pump 44 is started, so as to ensure the stability of the end of the film. After the end of the film is evenly coated with glue, the end of the film is pressed against the side of the tray again by driving the adsorption roller 42 to move horizontally, so that the end of the film is firmly adhered to the side of the tray by the glue. Then, the film roller 40 is moved around the tray by driving the film roller 40 to move horizontally and longitudinally, and the film roller 40 unwinds the film, so that the film surrounds a layer of bagged cement. During the movement of the film roller 40, the traverse column 25 moves away from the tray, and the blade plate 49 does not interfere with the movement of the film roller 40. After the film surrounds a layer of bagged cement, the traverse column 25 is driven to move again, so that the film is again between the blade plate 49 and the glue outlet 51. Then, the glue is sprayed on the surface of the film again, and the film is adsorbed by the adsorption roller 42. Then, the film is cut by driving the blade plate 49 to move by the air cylinder 48, and the part of the film coated with glue is still adsorbed by the adsorption roller 42. Then, the adsorption roller 42 is used to press the film coated with glue against the side of the tray. Then, the above operation is repeated, and each time a layer of bagged cement is placed on the tray, a film surrounds the bagged cement, and the film reinforces the bagged cement. And, as the height of the bagged cement on the tray increases, the length of the film unwound each time is different, and the starting end and the end of the film are adhered to the same position on the tray and adhere to the film already adhered to the tray. Therefore, each layer of bagged cement can be reinforced by the film layer by layer, so that the bagged cement is less likely to fall off the tray when the tray is lifted by the forklift due to the shaking of the tray, and the transfer of the bagged cement is further ensured to be smooth.

[0042] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for stacking cementitious building materials, comprising a base (1), characterised in that: The bottom (1) upper end face side is provided with a stacking robot (2), and the bottom (1) is further provided with a stacking auxiliary assembly; The stacking auxiliary assembly comprises a guide rail plate one (3) fixedly connected to one side of the upper end face of the base (1), a screw rod guide rail one (9) is installed on one side of the guide rail plate one (3), a fixed ring (5) is slidably arranged on the screw rod guide rail one (9), a plurality of adjusting rods (16) are uniformly distributed and slidably connected around the fixed ring (5), one end of the adjusting rod (16) is fixedly connected with an adjusting column (17), a cloth roller (15) is rotatably arranged on one side of the adjusting column (17), the cloth roller (15) is wound with a surrounding cloth (12), one end of the surrounding cloth (12) is fixedly connected to the other adjusting column (17), a guide rail plate four (22) is fixedly connected to one side of the upper end face of the base (1), a screw rod guide rail two (23) is installed on one side of the guide rail plate four (22), a guide rail plate five (28) is slidably arranged on the screw rod guide rail two (23), a bidirectional screw rod guide rail one (29) is installed on one side of the guide rail plate five (28), a supporting plate (30) is slidably arranged on both sides of the bidirectional screw rod guide rail one (29), a bidirectional screw rod guide rail two (32) is installed on one side of the supporting plate (30), and a positioning block (31) is slidably arranged on both sides of the bidirectional screw rod guide rail two (32).

2. The cement building material stacking device according to claim 1, characterized in that: One end of the adjusting rod (16) is rotatably provided with a connecting rod (11), a rotating ring (10) is rotatably arranged on one side of the outer ring of the fixed ring (5), one end of the connecting rod (11) is rotatably arranged on the rotating ring (10), one end of the adjusting rod (16) is threadedly connected with a threaded rod two (35), one end of the threaded rod two (35) is rotatably arranged on the fixed ring (5), a motor three (34) is fixedly connected to one side of the fixed ring (5), and the output end of the motor three (34) is fixedly connected with one end of the threaded rod two (35).

3. The cement building material stacking device according to claim 1, characterized in that: A motor two (21) is fixedly connected to one side of the upper end of the adjusting column (17), and the output end of the motor two (21) is fixedly connected with one end of the cloth roller (15).

4. The cement building material stacking device according to claim 1, characterized in that: The fixed ring (5) is further provided with a visual detection type back-pushing assembly; The visual detection type back-pushing assembly comprises a fixed plate (4) fixedly connected to one side of the upper end face of the fixed ring (5), a visual detection device (33) is fixedly connected to one side of the upper end of the fixed plate (4), a sliding column (18) is fixedly connected to one side of the adjusting column (17), a threaded rod one (20) is rotatably arranged on the other side, a push plate one (13) is slidably connected, and the push plate two (14) is threadedly connected.

5. The cementitious building material palletizing apparatus of claim 4, wherein: A motor one (19) is fixedly connected to one side of the adjusting column (17), and the output end of the motor one (19) is fixedly connected with one end of the threaded rod one (20).

6. The cementitious building material palletizing apparatus of claim 1, wherein: The base (1) is further provided with a reinforcing assembly; The reinforcing assembly includes guide rail plate two (6) fixedly connected to one side of the upper end surface of the base (1), a lead screw rail five (36) is installed at one side of the end surface of the guide rail plate two (6), a guide rail plate three (7) is slidably arranged on the lead screw rail five (36), a lead screw rail six (37) is installed on one side of the guide rail plate three (7), an adjusting arm (38) is slidably arranged on the lead screw rail six (37), a film roller (40) is rotatably arranged at one end of the adjusting arm (38), a film is wound on the film roller (40), two guide rods (46) are slidably connected to one side of the upper end surface of the base (1), an adsorption roller (42) is fixedly connected to one end of the guide rod (46), a plurality of adsorption holes are arranged on one side of the adsorption roller (42), a lead screw rail four (27) is installed on one side of the upper end surface of the base (1), a sliding seat (24) is slidably arranged on the lead screw rail four (27), a lead screw rail three (26) is installed on one side of the upper end surface of the sliding seat (24), a transverse moving column (25) is slidably arranged on the lead screw rail three (26), and a blade plate (49) is slidably connected to one side of the upper end of the transverse moving column (25).

7. The cementitious building material palletizing apparatus of claim 6, wherein: One end of the adjusting arm (38) is fixedly connected with a motor four (39), and the output end of the motor four (39) is fixedly connected with one end of the film roller (40).

8. The cement building material stacking device according to claim 6, characterized in that: One side of the upper end surface of the base (1) is fixedly connected with a cylinder one (43), the piston end of the cylinder one (43) is fixedly connected with one side of the adsorption roller (42), one side of the upper end surface of the base (1) is fixedly connected with a gas pump (44), the gas pump (44) is communicated with a hose one (45) at the air inlet end, and one end of the hose one (45) is communicated with one side of the adsorption roller (42).

9. The cementitious building material palletizing apparatus of claim 6, wherein: The upper end of the transverse moving column (25) is fixedly connected with a cylinder two (48), and the piston end of the cylinder two (48) is fixedly connected with one end of the blade plate (49).

10. The cementitious building material palletizing apparatus of claim 6, wherein: One side of the upper end surface of the base (1) is fixedly connected with a glue tank (8), the upper end of the glue tank (8) is communicated and fixedly connected with a glue pump (41), the discharge end of the glue pump (41) is communicated with a hose two (47), one end of the hose two (47) is communicated with a glue outlet pipe (50), a plurality of glue outlets (51) are arranged on one side of the glue outlet pipe (50), and the glue outlets (51) penetrate through one side of the upper end of the transverse moving column (25) and are fixedly connected thereto.

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