Automatic four-angle-bead feeding and packing machine for building formwork

Abstract

The utility model relates to packing equipment, in particular to a packing machine for automatically loading four angle beads on a building template. The packaging machine structurally comprises a portal frame assembly, a front roller seat assembly, a rear roller seat assembly, a packaging head assembly, a belt penetrating groove assembly, a side pushing assembly, an up-down moving angle bead assembly and a PLC electric control system. The device is provided with the up-and-down movable corner protectors, and can automatically position and mount four tape corner protectors at the same time according to the position of a building template; the customized tape threading groove adopts an integral type, so that the absolute reliability of tape threading is ensured; the structure is compact, labor is saved, and action is accurate.

Description

Technical Field

[0001] This utility model relates to a packaging device, and more particularly to an automatic corner protector packaging machine for building templates. Background Technology

[0002] The standard specifications of existing building formwork on the market are all cuboids, and the cross-section to be packed has four right angles. Therefore, each packing requires four corner protectors at the same time. Under the current technology, most formwork packing is done manually, which takes up a lot of space, is time-consuming and labor-intensive, and has a slow turnover speed. A small number of packing machines are used, but they have disadvantages such as high failure rate of packing head, frequent application of corner protector material, high failure rate of corner protector machine, and high failure rate of threading track. Summary of the Invention

[0003] To address the problems of existing technologies, this utility model provides an automatic corner protector packing machine for building templates, which solves the shortcomings of existing technologies such as high failure rate of packing heads, frequent corner protector application, and high failure rate due to inaccurate timing of threading track.

[0004] The technical solution adopted in this utility model is as follows:

[0005] An automatic corner protector packing machine for construction formwork includes a gantry frame assembly, a front roller seat assembly, a rear roller seat assembly, a packing head assembly, a strapping groove assembly, a side push assembly, an up-and-down moving corner protector assembly, and a PLC electrical control system. The gantry frame assembly is installed on the ground at a designated working position using expansion bolts. The front and rear roller seat assemblies are fixedly connected to the gantry frame assembly using standard parts and are also connected to the ground using expansion bolts. The packing head assembly and the strapping groove assembly are fixed above the gantry frame assembly using standard parts. The upper and lower ends of the side push assembly are... The side push assembly is connected to the gantry assembly via synchronous gears and racks. The side push assembly is connected to the gantry assembly via two upper and lower side push cylinders and a floating joint. The upper and lower moving corner protector assembly is connected to the side push assembly on one side via a first corner protector guide rail and a first corner protector slider, and to the gantry of the gantry assembly on the other side via a second corner protector guide rail and a second corner protector slider. The PLC electrical control system is electrically connected to the front roller seat assembly, rear roller seat assembly, packing head assembly, strapping groove assembly, side push assembly, and upper and lower moving corner protector assembly, and is used to control the movement sequence and position of each component.

[0006] Preferably, the gantry assembly includes a lower crossbeam, a left side beam, an upper crossbeam, a right side beam, a frame connecting plate, a strapping wrapping seat, a strapping guide plate, a cable tray, and a base with a pallet. The left side beam, upper crossbeam, and right side beam are connected and fixed together by the frame connecting plate and standard parts. The lower crossbeam is fixedly connected to the left and right side beams by standard parts. The lower crossbeam is installed on the ground at a designated working position using expansion bolts. The strapping wrapping seat is located at the top of the left side beam, the strapping guide plate is located on the inner side of the left side beam, the cable tray is located above the upper crossbeam, and a base with a pallet is located on one side of the bottom of the left side beam.

[0007] Preferably, the front roller seat assembly is fixed on one side of the lower crossbeam entrance of the gantry frame. The front roller seat assembly includes a front roller fixing seat, on which one front short roller, one front long roller and at least two front rollers are arranged in parallel. One end of the front short roller, the front long roller and the front rollers are shafted to the front roller fixing seat, and the other end is linked to the front chain through a front sprocket. The front long roller is linked to a servo motor through a transition wheel mechanism.

[0008] Preferably, the rear roller seat assembly includes a rear roller fixing seat, on which a rear long roller and a rear roller are disposed. The rear long roller is linked to a servo motor through a transition wheel mechanism. One end of the rear long roller and the rear roller is shaft-connected to the rear roller fixing seat, and the other end is linked to a rear chain through a rear sprocket. Through-beam photoelectric sensors are disposed on through-beam switch fixing seats on both sides of the rear long roller.

[0009] Preferably, the packing head assembly is fixed to the gantry assembly via a packing head guide rail fixing plate; the packing head assembly includes a packing head, a packing head fixing seat, a packing head guide rail fixing plate, a packing head guide rail, a packing head slider, and a packing head upper and lower cylinder. The packing head guide rail is connected to the upper crossbeam of the gantry via the packing head guide rail fixing plate. A packing head slider slides on the packing head guide rail. The packing head slider is fixed to both sides of the packing head fixing seat. The packing head upper and lower cylinder is provided above the packing head fixing seat. The packing head upper and lower cylinder is connected to the packing head fixing seat and the packing head via a floating joint below the packing head upper and lower cylinder.

[0010] Preferably, the strapping groove assembly includes a customized strapping groove fixed to the guide rail fixing plate. The customized strapping groove is connected to the packing head to form a complete fixed strapping track. The strapping groove assembly is fixed in the middle of the gantry assembly by the guide rail fixing plate and T-bolts. The bottom of the strapping groove assembly is inside the lower crossbeam of the gantry.

[0011] Preferably, the side-push assembly includes a side-push frame, which is connected to the gantry assembly via two side-push cylinders and a floating joint. The upper and lower ends of the side-push assembly are connected to the gantry assembly via a synchronous gear and a synchronous rack. The upper part of the side-push assembly is equipped with vertically movable corner guards, and the lower part is equipped with fixed corner guards.

[0012] The beneficial effects of the technical solution provided by this utility model are:

[0013] This utility model features vertically movable corner protectors that can automatically position and simultaneously attach four roll corner protectors according to the location of the building template; the customized threading groove is an integral type, ensuring absolute reliability of threading; it has technical advantages such as compact structure, labor saving, and precise operation; based on an assessment of a typical template factory with a daily production capacity of 10,000 sheets, it can conservatively save 1,000 yuan per day, and at least 300,000 yuan per year. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional view of the overall structure of an automatic corner protector packaging machine for building templates according to this utility model;

[0016] Figure 2 This is a front view of the overall structure of an automatic corner protector packaging machine for building templates according to this utility model;

[0017] Figure 3 This is a left view of the overall structure of an automatic corner protector packaging machine for building templates according to this utility model;

[0018] Figure 4 This is a rear view of the overall structure of an automatic corner protector packaging machine for building templates according to this utility model;

[0019] Figure 5 This is a right view of the overall structure of an automatic corner protector packaging machine for building templates according to this utility model;

[0020] Figure 6 This is a schematic diagram of the front roller seat assembly of an automatic four-corner protection packaging machine for building templates according to the present invention;

[0021] Figure 7 This is a schematic diagram of the rear roller seat assembly of an automatic four-corner protection packaging machine for building templates according to the present invention;

[0022] Figure 8This is a schematic diagram of the threading groove structure of an automatic four-corner protection packaging machine for building templates according to the present invention. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0024] Example 1

[0025] As attached Figure 1 As shown in this embodiment, an automatic corner protector packing machine for building formwork includes a gantry frame assembly 1, a front roller seat assembly 2, a rear roller seat assembly 3, a packing head assembly 4, a strapping groove assembly 5, a side push assembly 6, an up-and-down moving corner protector assembly 7, and a PLC electrical control system. The gantry frame assembly 1 is installed on the ground at a designated working position using expansion bolts. The front roller seat assembly 2 and the rear roller seat assembly 3 are fixedly connected to the gantry frame assembly 1 using standard parts and connected to the ground using expansion bolts. The packing head assembly 4 and the strapping groove assembly 5 are fixed above the gantry frame assembly 1 using standard parts. The upper and lower ends of the side push assembly 6 are connected by the same... Stepping gear 8 and synchronous rack 9 are connected to gantry assembly 1. The side of the side push assembly 6 is connected to gantry assembly 1 via two upper and lower side push cylinders 10 and a floating joint. The upper and lower moving corner protector assembly 7 is connected to the side push assembly 6 on one side via the first corner protector guide rail 11 and the first corner protector slider 12, and to the gantry of gantry assembly 1 on the other side via the second corner protector guide rail 13 and the second corner protector slider 14. The PLC electrical control system is electrically connected to the front roller seat assembly 2, the rear roller seat assembly 3, the packing head assembly 4, the strapping groove assembly 5, the side push assembly 6, and the upper and lower moving corner protector assembly 7, and is used to control the movement sequence and position of each assembly.

[0026] As attached Figure 2-5 As shown, the gantry assembly 1 includes a lower crossbeam 101, a left side beam 102, an upper crossbeam 103, a right side beam 104, a frame connecting plate 105, a strapping wrapping seat 106, a strapping guide plate 107, a cable tray 108, and a base with a pallet 109.

[0027] The left beam, upper beam, and right beam of the gantry frame are connected and fixed together by a frame connecting plate. The left beam 102, upper beam 103, and right beam 104 of the gantry frame are connected and fixed together by a frame connecting plate 105 and standard parts. The lower beam 101 of the gantry frame is fixedly connected to the left beam 102 and right beam 104 of the gantry frame by standard parts. The lower beam 101 of the gantry frame is installed on the ground at the designated working position by expansion bolts. The top of the left beam 102 of the gantry frame is provided with a packing strap wrapping seat 106. The inside of the left beam 102 of the gantry frame is provided with a packing strap guide plate 107. The upper beam 103 of the gantry frame is provided with a cable tray groove 108. The bottom side of the left beam 102 of the gantry frame is provided with a base 109 with a tray.

[0028] As attached Figure 6 As shown, the front roller seat assembly 2 is fixed on one side of the lower crossbeam entrance of the gantry frame. The front roller seat assembly 2 includes a front roller fixing seat 201. One front short roller 202, one front long roller 203, and three front rollers 204 are arranged in parallel on the front roller fixing seat 201. One end of the front short roller 202, the front long roller 203, and the front roller 204 are axially connected to the front roller fixing seat 201, and the other end is linked to the front chain 206 through the front sprocket 205. The front long roller 203 is linked to the servo motor 16 through the transition wheel mechanism 15.

[0029] As attached Figure 7 As shown, the rear roller seat assembly 3 includes a rear roller fixing seat 301, on which a rear long roller 302 and a rear roller 303 are provided. The rear long roller 302 is linked to a servo motor 16 through a transition wheel mechanism 15. One end of the rear long roller 302 and the rear roller 303 are axially connected to the rear roller fixing seat 301, and the other end is linked to a rear chain 305 through a rear sprocket 304. Through-beam photoelectric sensors 307 are provided on through-beam switch fixing seats 306 on both sides of the rear long roller 302.

[0030] As attached Figure 1-5As shown, the packing head assembly 4 is fixed to the gantry assembly 1 via the packing head guide rail fixing plate 401. The packing head assembly 4 includes a packing head 402, a packing head fixing seat 403, a packing head guide rail fixing plate 401, a packing head guide rail 404, a packing head slider 405, and a packing head upper and lower cylinder 406. The packing head guide rail 404 is connected to the upper crossbeam 103 of the gantry via the packing head guide rail fixing plate 401. The packing head slider 405 slides on the packing head guide rail 404. The packing head slider 405 is fixed to both sides of the packing head fixing seat 403. The packing head upper and lower cylinder 406 is connected to the top of the packing head fixing seat 403 via a floating joint. The packing head 402 is connected to the bottom of the packing head fixing seat 403.

[0031] As attached Figure 8 As shown, the strapping groove assembly 5 includes a customized strapping groove 502 fixed on the guide rail fixing plate 501. The customized strapping groove 502 is aligned with the strapping outlet and strapping inlet of the packing head 402 to form a complete fixed strapping track. The strapping groove assembly 5 is fixed in the middle of the gantry frame assembly 1 by the guide rail fixing plate 501 and T-bolts 503. The strapping groove assembly 5 is located inside the lower crossbeam of the gantry frame.

[0032] As attached Figure 1-5 As shown, the side push assembly 6 includes a side push frame 601, which is connected to the gantry assembly 1 via two side push cylinders 10 and a floating joint. The upper and lower ends of the side push assembly 6 are connected to the gantry assembly 1 via a synchronous gear 8 and a synchronous rack 9. The upper part of the side push assembly 6 is equipped with a vertically movable corner guard 602, and the lower part is equipped with a fixed corner guard 603.

[0033] This embodiment of an automatic corner protector packing machine for building formwork comprises a gantry frame assembly, a front roller base assembly, a rear roller base assembly, a packing head assembly, a strapping groove assembly, a side push assembly, a vertically moving corner protector assembly, and a PLC electrical control system. It features corner protectors that can move vertically according to the position of the building formwork, with an automatic positioning function. The PLC electrical control system of this embodiment consists of an electrical control box, a frequency converter, a PLC, relays, electromagnetic locks, etc. Through a dedicated PLC program, in conjunction with photoelectric sensors and cylinder magnetic switches, the movement state of each component is precisely controlled.

[0034] The working principle is briefly as follows:

[0035] First, check if the equipment is functioning properly, and whether each unit has four rolls of corner protectors and strapping ready. The PLC control system selects and confirms the specifications of the building template to be packaged. Next, the building template enters the front roller assembly. Once the front end senses the photoelectric sensor, the template is centered and stops at its initial position, beginning the first packaging step.

[0036] The first step is to feed back the signal from the photoelectric sensor to the PLC control system. The PLC control system then controls the upper and lower cylinders of the corner protector to move downwards until the upper and lower moving corner protector presses against the upper surface of the building template to be packaged.

[0037] The second step is that the PLC control system controls the four rolls of tape to extend to the specified length outside the corner protectors, and then moves the corner protectors up and down and fixes the corner protectors. All four corner protectors press the tape corner protectors to the building template to be packaged from the side at the same time.

[0038] Step 3: The PET strapping 17 enters the strapping head through the strapping guide wheel 110, then quickly wraps around once inside the customized strapping groove, and the joint returns to the inside of the strapping head;

[0039] Step 4: The upper and lower cylinders of the packing head drive the packing head to move downwards and press it against the upper surface of the building template to be packed. The four corner protectors are cut and the PET packing tape is tightened at the same time. After being fused together by high-frequency friction heat, it is automatically cut, completing the first corner protector installation and packing.

[0040] Step 5: Retract the movable and fixed corner protectors;

[0041] Step 6: Raise and move the corner protectors and packing head up and down to complete the first packing process; then move the building template to be packed forward and repeat steps 1 to 5 above to complete the second packing.

[0042] Next, the building template to be packaged moves backward, and the actions from step one to step five above are repeated to complete the third packaging; then the packaged building template is pushed out of the front roller seat assembly.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic corner protector packing machine for building formwork, comprising a gantry frame assembly, a front roller seat assembly, a rear roller seat assembly, a packing head assembly, a strapping groove assembly, a side push assembly, an up-and-down moving corner protector assembly, and a PLC electrical control system, characterized in that, The gantry assembly is installed on the ground at the designated working position using expansion bolts. The front roller seat assembly and the rear roller seat assembly are fixedly connected to the gantry assembly using standard parts and connected to the ground using expansion bolts. The packing head assembly and the strapping groove assembly are fixed above the gantry assembly using standard parts. The upper and lower ends of the side push assembly are connected to the gantry assembly via synchronous gears and synchronous racks. The side push assembly is connected to the gantry assembly via two upper and lower side push cylinders and a floating joint. One side of the vertically moving corner protector assembly is connected to the side push assembly via a first corner protector guide rail and a first corner protector slider, and the other side is connected to the gantry of the gantry assembly via a second corner protector guide rail and a second corner protector slider. The PLC electrical control system is electrically connected to the front roller seat assembly, the rear roller seat assembly, the packing head assembly, the strapping groove assembly, the side push assembly, and the vertically moving corner protector assembly to control the movement sequence and position of each component.

2. The automatic corner protector packing machine for building formwork according to claim 1, characterized in that, The gantry assembly includes a lower crossbeam, a left side beam, an upper crossbeam, a right side beam, a frame connecting plate, a strapping wrapping seat, a strapping guide plate, a cable tray, and a base with a pallet. The left side beam, upper crossbeam, and right side beam are connected and fixed together by the frame connecting plate and standard parts. The lower crossbeam is fixedly connected to the left and right side beams using standard parts. The lower crossbeam is installed on the ground at a designated working position using expansion bolts. The strapping wrapping seat is located at the top of the left side beam, the strapping guide plate is located on the inner side of the left side beam, the cable tray is located above the upper crossbeam, and a base with a pallet is located on one side of the bottom of the left side beam.

3. The automatic corner protector packing machine for building formwork according to claim 2, characterized in that, The front roller seat assembly is fixed on one side of the lower crossbeam entrance of the gantry frame. The front roller seat assembly includes a front roller fixing seat. One front short roller, one front long roller, and at least two front rollers are arranged in parallel on the front roller fixing seat. One end of the front short roller, the front long roller, and the front rollers are shafted to the front roller fixing seat, and the other end is linked to the front chain through the front sprocket. The front long roller is linked to the servo motor through the transition wheel mechanism.

4. The automatic corner protector packing machine for building formwork according to claim 1, characterized in that, The rear roller seat assembly includes a rear roller fixing seat, on which a rear long roller and a rear roller are mounted. The rear long roller is linked to a servo motor via a transition wheel mechanism. One end of the rear long roller and the rear roller is shaft-connected to the rear roller fixing seat, and the other end is linked to a rear chain via a rear sprocket. Through-beam photoelectric sensors are mounted on through-beam switch fixing seats on both sides of the rear long roller.

5. The automatic corner protector packing machine for building formwork according to claim 2, characterized in that, The packing head assembly is fixed to the gantry assembly via a packing head guide rail fixing plate. The packing head assembly includes a packing head, a packing head fixing seat, a packing head guide rail fixing plate, a packing head guide rail, a packing head slider, and a packing head upper and lower cylinder. The packing head guide rail is connected to the upper crossbeam of the gantry via the packing head guide rail fixing plate. A packing head slider slides on the packing head guide rail. The packing head slider is fixed to both sides of the packing head fixing seat. The packing head upper and lower cylinder is installed above the packing head fixing seat. The packing head fixing seat and the packing head are connected below the packing head upper and lower cylinder via a floating joint.

6. The automatic corner protector packing machine for building formwork according to claim 1, characterized in that, The strapping groove assembly includes a custom strapping groove fixed to the guide rail fixing plate. The custom strapping groove is connected to the packing head to form a complete fixed strapping track. The strapping groove assembly is fixed in the middle of the gantry assembly by the guide rail fixing plate and T-bolts. The bottom of the strapping groove assembly is inside the lower crossbeam of the gantry.

7. The automatic corner protector packing machine for building formwork according to claim 1, characterized in that, The side-push assembly includes a side-push frame, which is connected to the gantry assembly via two side-push cylinders and a floating joint. The upper and lower ends of the side-push assembly are connected to the gantry assembly via a synchronous gear and a synchronous rack. The upper part of the side-push assembly is equipped with vertically movable corner guards, and the lower part is equipped with fixed corner guards.

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