Integrated stacking and transferring equipment for plastic tray production
By designing an integrated stacking transfer equipment, using the pallet positioning mechanism, adjustment transfer mechanism and positioning and removal mechanism, the problems of poor stability and impurities during the transfer of plastic pallets are solved, and the stable positioning and safe transfer of the pallets are achieved.
Patent Information
- Application Number
- CN202510298237.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2025-04-25
AI Technical Summary
Existing plastic pallet transfer equipment has problems of poor stability, easy collapse and impurities during pallet stacking and transfer, and lacks effective positioning and fixing devices.
An integrated stacking transfer equipment is designed, including a pallet positioning mechanism, an adjustment transfer mechanism and a positioning and removal mechanism. Through the positioning table, extension plate, cylinder, air guide plate and hydraulic cylinder, stable positioning, effective removal and safe transfer of the pallet is achieved.
It improves the stability of plastic pallets during the transfer process, avoids the impact of pallet collapse and impurities, and enhances the transfer efficiency and safety.
Smart Images
Figure CN119873249A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field related to plastic pallet processing, and more specifically, particularly relates to an integrated stacking and transferring device for producing plastic pallets. Background Art
[0002] Plastic pallets are a type of logistics unit used in conjunction with logistics equipment such as forklifts and shelves. They can be used to store, load and transport goods. They are one of the indispensable logistics equipment in modern logistics warehousing. After the plastic pallets are produced, they generally need to be stacked first and then transferred. The stacked plastic pallets form a compact whole, which is easier to transport. Due to the advantages of high transportation efficiency, safety and stability of pallets, they have been widely used. Pallets are divided into different types according to their materials, and plastic pallets have a smaller weight and a simpler production process, so they are used in more occasions. Existing plastic pallets are often formed by extrusion molding on an assembly line. This production method is more efficient, so the output per unit time is also larger. The produced plastic pallets generally need to be stacked before being transferred, and the stacking and transfer method has high transfer efficiency.
[0003] In the prior art, when transferring plastic pallets, the plastic pallet is generally placed on a transfer device, the plastic pallet is moved to a suitable transfer bottom end by the transfer device, and then the plastic pallet is pushed out of the device by a push rod to complete the transfer operation. However, during use of the prior art, when the plastic pallet is pushed out to the transfer device by the push rod, the pallet at the top is prone to collapse, which can easily cause damage to the plastic pallet. At the same time, when transferring different numbers of plastic pallets, the prior art device is not convenient for transferring the plastic pallets in batches. When transferring the pallets, there are easily protruding impurities, stones, etc. between the upper and lower pallets, which will cause the upper and lower pallets to shake during the transfer process, thereby affecting the stability of the pallet during the handling and transfer process.
[0004] The prior art still has the following defects in transferring plastic pallets: First, after the production of plastic pallets is completed, they will be placed directly on the transfer device. During the placement of the plastic pallets, there will be protruding impurities, stones, etc. between the upper and lower pallets. Since the pallets are directly stacked on each other, the intersection between the two sets of pallets is not easy to be cleaned. During the transfer process, it will cause shaking between the upper and lower pallets, making the pallets unstable during transfer. Therefore, during the transfer process, it is necessary to remove the protruding impurities and stones between the upper and lower pallets.
[0005] First, after the production of plastic pallets is completed, they will be placed on a transfer device, and then the transfer device will transfer the pallets. During the transfer process, the pallets can be inserted into the openings on both sides of the plastic pallet to complete the lifting operation of the plastic pallet. The prior art generally inserts two sets of pallets into the openings on both sides of the pallet. However, since the pallet itself has a certain weight, when a large number of pallets are transferred, the pallet is easy to detach from the pallet, causing the plastic pallet to fall and be damaged. Therefore, during the transfer process, a positioning and fixing device other than the pallet is required to fix the plastic pallet.
[0006] Second, when plastic pallets are transferred, they are transferred by push plates or support plates. When they are transferred to the place of use, the stability of the plastic pallets is poor. In the process of pulling out the pallets, the plastic pallets as a whole are prone to shaking, causing the pallets to collapse, thereby causing unnecessary economic losses.
[0007] Therefore, in view of this, the existing structure and defects are studied and improved, and an integrated stacking and transferring device for plastic pallet production is provided, in order to achieve a more practical purpose. Summary of the invention
[0008] The present invention provides an integrated stacking and transferring device for producing plastic pallets, which is used to overcome the above-mentioned defects in the prior art.
[0009] The purpose and effect of the integrated stacking and transferring device for producing plastic pallets of the present invention are achieved by the following specific technical means: The loader is provided with a plurality of lifting plates, the plurality of lifting plates are provided with a plurality of lifting plates, the plurality of lifting plates are provided with a plurality of lifting plates, and the plurality of lifting plates are provided with a plurality of lifting plates.
[0010] According to a further technical solution, the pallet positioning mechanism further comprises a mounting block mounted on one side of the extension plate, a first electric cylinder is mounted on one end of the mounting block, and a limiting slider is mounted on one end of the extension plate away from the mounting block.
[0011] According to a further technical solution, limiting slide grooves are provided on both sides of the positioning platform, a positioning plate is installed on the top of the extension plate, a through groove is provided on the top of the positioning platform, a cylinder is installed on the top of the positioning platform, and a clamping plate is connected to one end of the cylinder.
[0012] According to a further technical solution, the adjustment transfer mechanism comprises an adjustment box installed on the top of the column, a first drive motor is installed at one end of the adjustment box, and a transmission screw is installed at one end of the first drive motor.
[0013] A further technical solution is that a screw nut is sleeved on the outer wall of the transmission screw, a movable slider is installed on the outer wall of the screw nut, a mounting plate is fixed to one end of the movable slider, a limiting groove is opened on one side of the adjustment box, and an adjustment plate is connected to one end of the mounting plate.
[0014] According to a further technical solution, the positioning and impurity removal mechanism also includes a positioning motor installed at one end of the positioning box, a bidirectional screw rod is installed at one end of the positioning motor, movable nuts are sleeved on the outer walls of both ends of the bidirectional screw rod, and adjustment blocks are sleeved on the outer walls of the movable nuts.
[0015] The cam is provided with a plurality of control wheels, and the control wheels are connected with each other to form a plurality of control wheels, and the control wheels are connected with each other to form a plurality of control wheels, and the control wheels are connected with each other to form a plurality of control wheels.
[0016] A further technical solution is that the material unloading transfer mechanism includes a transfer table fixed to the top of the mounting base plate, an installation bin is opened inside the transfer table, a second drive motor is installed at one end of the transfer table, left and right screw rods are installed at one end of the second drive motor, both ends of the left and right screw rods are socketed with adjusting nuts, and the outer walls of the adjusting nuts are installed with adjusting movable blocks.
[0017] A further technical solution is that a movable sleeve is installed on the top of the adjusting movable block, a fourth electric cylinder is installed inside the movable sleeve, a telescopic rod is installed at one end of the fourth electric cylinder, a clamping plate is connected to one end of the telescopic rod, and a unloading motor is installed at one end of the transfer platform away from the second drive motor.
[0018] A further technical solution is that a rotating screw is installed at one end of the unloading motor, a movable nut is sleeved on the outer wall of the rotating screw, a movable horizontal plate is installed on the outer wall of the movable nut, the movable horizontal plate is internally movably connected with a limiting rod, a movable sleeve is fixedly installed at one end of the movable horizontal plate, an inner groove is provided inside the movable sleeve, a fifth electric cylinder is installed inside the inner groove, a movable push plate is installed on the top of the fifth electric cylinder, and a sliding groove is provided on the top of the transfer table.
[0019] Compared with the prior art, the present invention has the following beneficial effects: In an integrated stacking and transferring device for producing plastic pallets of the present invention, the plastic pallet body to be stacked and transferred is placed on the top of the positioning platform through the loading end. Before placing the plastic pallet body, the distance between the positioning plate and the clamping plate can be adjusted according to the size of the plastic pallet body to be stacked, and the mounting block and the extension plate can be driven to move by controlling to open the first electric cylinder, so that the extension plate can be moved and adjusted inside the mounting groove, and the positioning plate can be driven to move on the top of the positioning platform by the movement of the extension plate, and the cylinder can be controlled to drive the clamping plate to move and adjust on the top of the positioning platform, so that the position of the positioning plate and the clamping plate on the top of the positioning platform can be controlled and adjusted, which is convenient for the use of plastic pallet bodies of different sizes. After the plastic pallet body to be stacked is placed on the top of the positioning platform, the cylinder and the first electric cylinder can be opened again, so that the two groups of positioning plates and the two groups of clamping plates clamp and position the plastic pallet body on the top of the positioning platform, so as to avoid the plastic pallet body from shifting or collapsing during the transfer process, thereby increasing the transfer stability of the plastic pallet body.
[0020] In an integrated stacking and transferring device for producing plastic pallets of the present invention, an adjusting plate is moved to the top of the plastic pallet body by adjusting the transfer mechanism, and an adjusting plate 708 is moved to the top of the plastic pallet body 9 by adjusting the transfer mechanism 7. When placing the completed plastic pallet body, the driving hydraulic cylinder is opened so that the hydraulic cylinder driving shaft drives the pressure plate to move downward to the top of the plastic pallet body, and the air hose is connected to the blowing piece. Subsequently, the second adjusting electric cylinder is opened so that the second adjusting electric cylinder drives the second air guide plate to move to the air outlet groove. At this time, the blowing piece is opened so that the gas is blown out from the blowing port through the second air guide plate. At the same time, the blowing port can be adjusted to blow air through the cooperation with the adjusting transfer mechanism 7, thereby The plastic pallet body 9 at the top of the positioning platform 301 is blown to effectively remove dust, impurities and particles on the plastic pallet body 9, and then the positioning motor 802 at one end of the positioning box 801 is opened to rotate the bidirectional screw rod 803. When the bidirectional screw rod 803 rotates, the movable nuts 804 at both ends of the bidirectional screw rod 803 are driven to move linearly in the opposite direction along the outer wall of the bidirectional screw rod 803, thereby driving the four groups of adjustment blocks 805 to move linearly in the opposite direction, so as to facilitate the adjustment of the distance between the two adjacent groups of sleeve plates 806 according to the openings on both sides of the plastic pallet body 9. When the distance adjustment is completed, the second electric cylinder 808 inside the sleeve plate 806 is opened, so that the second electric cylinder 808 drives the lifting plate 809 to move downward until the lifting plate 809 is lifted. When the plug plate 810 moves to a suitable position, the plug plate 810 can be inserted into the openings on both sides of the plastic pallet body 9. The height to which the lifting plate 809 descends depends on the number of plastic pallet bodies 9 that need to be transferred. The greater the number, the greater the height to which the lifting plate 809 descends. When the plug plate 810 moves to a suitable position, the two groups of third electric cylinders 814 at the top of the adjustment plate 708 are opened, so that the two groups of third electric cylinders 814 push the adjustment frame 811 to move. The movement of the adjustment frame 811 will drive the positioning box 801 and the two groups of plug plates 810 corresponding to the bottom to move, until the four groups of plug plates 810 are inserted into the openings on both sides of the plastic pallet body 9. At this time, the second electric cylinder 808 is opened again, so that the second electric cylinder 808 drives the four groups of lifting plates 809 and the plug plates 810 to move. Move upward until the lifting plate 809 and the plug plate 810 drive the plastic pallet body 9 to the top of the positioning plate 308 and the clamping plate 311, so that the positioning plate 308 and the clamping plate 311 do not affect the movement of the plastic pallet body 9, and then open the driving hydraulic cylinder 815 to make the hydraulic cylinder drive shaft 816 drive the pressing plate 818 to move downward. When the pressing plate 818 moves downward, the first adjusting electric cylinder can be opened to make the first adjusting electric cylinder drive the first air guide plate to move to the air outlet groove, and the air is blown into the air pipe through the blowing piece, and the gas is introduced into the interior of the positioning airbag through the first air guide plate, so that the positioning airbag swells. When the pressing plate 818 contacts the plastic pallet body 9, the positioning airbag will be inserted into the rectangular notch at the top of the plastic pallet body 9.Then, air is blown into the first air guide plate again, so that the positioning airbag expands again, and the plastic pallet body 9 is fixed by the positioning airbag. At the same time, the plastic pallet body 9 is also fixed by the pressing plate 818 to prevent the plastic pallet body 9 from collapsing during the movement. Figure 6 Then, by opening the adjustment transfer mechanism, the plastic pallet body can be moved to the top of the transfer table for secondary transfer.
[0021] In an integrated stacking and transferring device for producing plastic pallets of the present invention, a first driving motor at one end of an adjusting box is turned on to rotate the transmission screw, and then the rotation of the transmission screw drives a screw nut on the outer wall of the transmission screw to move straightly forward and backward along the outer wall of the transmission screw, and the movement of the screw nut drives the moving slider, the mounting plate and the adjusting plate to move synchronously, and the movement of the adjusting plate drives the positioning and debris removing mechanism to move, so that the forward and backward moving position of the positioning and debris removing mechanism can be adjusted conveniently, and the plastic pallet body fixed by the positioning and debris removing mechanism can also be moved and transferred.
[0022] In an integrated stacking and transferring device for producing plastic pallets of the present invention, the second electric cylinder is turned on to enable the lifting plate and the insert plate to place the plastic pallet body between the two sets of movable sleeves at the top of the transfer table, and then the length of the clamping plate is adjusted according to the size of the plastic pallet body, and the fourth electric cylinder is turned on to enable the telescopic rod to drive the clamping plate to adjust the length until the two sets of clamping plates are adjusted to a length that can clamp the plastic pallet body. At this time, the second driving motor is turned on to enable the left and right screw rods to rotate, and the rotation of the left and right screw rods drives the adjusting nuts at both ends to move closer to each other along the outer walls of the left and right screw rods, thereby driving the adjusting movable block, the movable sleeve and the clamping plate to move closer to each other through the movement of the adjusting nut, and the plastic pallet is stacked by the two sets of clamping plates. The plate body is clamped and fixed, and then the two groups of third electric cylinders are opened to pull the four groups of plug plates out of the openings on both sides of the plastic pallet body. The two groups of clamping plates can clamp the four groups of plug plates so that the plastic pallet body will not swing when they are pulled out. During subsequent transfer, the unloading motor is turned on to rotate the rotating screw rod, and the rotation of the rotating screw rod will drive the movable nut to move in a straight line along the outer wall of the rotating screw rod. The movement of the movable nut will synchronously drive the movable cross plate and the movable sleeve to move. Before the movable sleeve moves, the fifth electric cylinder inside the inner groove is opened to move the movable push plate upward, and the movement of the movable sleeve drives the movable push plate to move, and the plastic pallet body on the top of the transfer table is pushed out by the movable push plate, thereby completing the transfer operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2It is a schematic diagram of the top view of the structure of the present invention; Figure 3 is a schematic diagram of a tray positioning mechanism of the present invention; Figure 4 It is a schematic diagram of the structure of the extension plate of the present invention; Figure 5 It is a schematic diagram of the positioning plate installation structure of the present invention; Figure 6 It is a schematic diagram of the plastic pallet transfer structure of the present invention; Figure 7 It is a schematic diagram of the structure of the regulating transfer mechanism of the present invention; Figure 8 It is a schematic diagram of the structure of the adjustment plate of the present invention; Fig. 9 This is a schematic diagram of the structure of the middle adjustment plate of the present invention when viewed from above; Fig.10 It is a schematic diagram of the internal structure of the positioning box of the present invention; Fig.11 It is a schematic diagram of the internal structure of the sleeve plate of the present invention; Fig.12 It is a schematic diagram of the pressing plate structure of the present invention; Fig.13 It is a schematic diagram of the internal installation structure of the pressing plate of the present invention; Fig.14 It is a schematic structural diagram of the material transfer mechanism of the present invention; Fig.15 It is a schematic diagram of the internal structure of the installation bin of the present invention; Fig.16 It is a schematic diagram of the clamping plate installation structure of the present invention; Fig.17 It is a schematic diagram of the installation structure of the movable push plate of the present invention.
[0024] Description of reference numerals: 1. Install the base plate; 2. Universal wheel set; 3. Pallet positioning mechanism; 301. Positioning platform; 302. Mounting slot; 303. Extension plate; 304. Mounting block; 305. First electric cylinder; 306. Limiting slider; 307. Limiting slide slot; 308. Positioning plate; 309. Through slot; 310. Cylinder; 311. Clamp; 4. Feeding end; 5. Column; 6. Reinforcement plate; 7. Adjustment and transfer mechanism; 701. Adjustment box; 702. First drive motor; 703. Transmission screw rod; 704. Screw rod Nut; 705, moving slider; 706, mounting plate; 707, limiting groove; 708, adjusting plate; 8, positioning and impurity removal mechanism; 801, positioning box; 802, positioning motor; 803, bidirectional screw rod; 804, moving nut; 805, adjusting block; 806, sleeve plate; 807, movable groove; 808, second electric cylinder; 809, lifting plate; 810, plug plate; 811, adjusting frame; 812, limiting pulley; 813, pulley groove; 814, third electric cylinder; 815, driving hydraulic cylinder; 816, hydraulic cylinder drive shaft; 817, connecting plate; 818, pressing plate; 819, first support plate; 820, first air guide plate; 821, air connection pipe; 822, positioning air bag; 823, first adjustment electric cylinder; 824, second support plate; 825, second air guide plate; 826, air connection hose; 827, air blowing port; 828, second adjustment electric cylinder; 829, air outlet; 9, plastic pallet body; 10, material transfer mechanism; 1001, transfer table; 1002, installation bin; 1003 , second driving motor; 1004, left and right rotating screw; 1005, adjusting nut; 1006, adjusting movable block; 1007, movable sleeve; 1008, fourth electric cylinder; 1009, telescopic rod; 1010, clamping plate; 1011, unloading motor; 1012, rotating screw; 1013, movable nut; 1014, movable horizontal plate; 1015, limiting rod; 1016, movable sleeve; 1017, inner groove; 1018, fifth electric cylinder; 1019, movable push plate; 1020, sliding groove. DETAILED DESCRIPTION
[0025] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0026] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] like Figure 1-17As shown, an integrated stacking and transferring device for producing plastic pallets comprises a mounting base plate 1, a universal wheel set 2, a pallet positioning mechanism 3, a feeding end 4, a column 5, a reinforcing plate 6, an adjusting and transferring mechanism 7, a positioning and impurity removing mechanism 8, a plastic pallet body 9 and a unloading and transferring mechanism 10. Four sets of universal wheel sets 2 are arranged at the bottom end of the mounting base plate 1, the feeding end 4 is arranged on the left side of the mounting base plate 1, a reinforcing plate 6 is fixedly installed at one end of the column 5, the pallet positioning mechanism 3 comprises a positioning platform 301 mounted on the top of the mounting base plate 1, mounting grooves 302 are provided at both ends of the positioning platform 301, an extension plate 303 is slidably connected inside the mounting groove 302, the positioning and impurity removing mechanism 8 comprises a positioning box 801 mounted at the bottom end of the adjusting and transferring mechanism 7, the bottom of the positioning box 801 A sleeve plate 806 is installed at the end, and a movable groove 807 is opened inside the sleeve plate 806. A second electric cylinder 808 is installed inside the movable groove 807. The bottom end of the second electric cylinder 808 is connected to a lifting plate 809, and a plug plate 810 is installed at the bottom end of the lifting plate 809. An adjusting frame 811 is installed at the top of the positioning box 801, and limited pulleys 812 are installed on both sides of the bottom end of the adjusting frame 811. When the present invention is used, the plastic pallet body 9 that needs to be stacked and transferred is placed on the top of the positioning platform 301 through the feeding end 4. Before placing the plastic pallet body 9, the distance between the positioning plate 308 and the clamping plate 311 can be adjusted according to the size of the plastic pallet body 9 that needs to be stacked. By controlling the opening of the first electric cylinder 305, the mounting block 304 and the extension block 304 can be driven. The long plate 303 is moved, so that the extension plate 303 is moved and adjusted inside the installation groove 302. The movement of the extension plate 303 drives the positioning plate 308 to move on the top of the positioning platform 301. The cylinder 310 can be controlled to drive the clamping plate 311 to move and adjust on the top of the positioning platform 301, so that the position of the positioning plate 308 and the clamping plate 311 on the top of the positioning platform 301 can be controlled and adjusted, so that it is convenient to use the plastic pallet bodies 9 of different sizes. When the plastic pallet bodies 9 to be stacked are placed on the top of the positioning platform 301, the cylinder 310 and the first electric cylinder 305 can be opened again, so that the two groups of positioning plates 308 and the two groups of clamping plates 311 can move the plastic pallet bodies 9 on the top of the positioning platform 301. The pallet body 9 is clamped and positioned to prevent the plastic pallet body 9 from being offset or collapsed during the transfer process, thereby increasing the transfer stability of the plastic pallet body 9. Subsequently, the adjustment plate 708 is moved to the top of the plastic pallet body 9 by adjusting the transfer mechanism 7. When the completed plastic pallet body 9 is placed, the hydraulic cylinder 815 is driven to drive the hydraulic cylinder drive shaft 816 to drive the pressure plate 818 to move downward to the top of the plastic pallet body 9, and the air hose 826 is connected to the blowing piece. Subsequently, the second adjusting electric cylinder 828 is opened to drive the second adjusting electric cylinder 828 to move the second air guide plate 825 to the air outlet groove 829. At this time, the air blowing piece is opened to allow the gas to be blown out from the blowing port 827 through the second air guide plate 825.At the same time, by cooperating with the adjusting transfer mechanism 7, the blowing port 827 can be adjusted to blow air, so as to blow air to the plastic pallet body 9 at the top of the positioning platform 301, which can effectively remove dust, impurities and particles on the plastic pallet body 9. Subsequently, by opening the positioning motor 802 at one end of the positioning box 801, the bidirectional screw rod 803 is rotated. When the bidirectional screw rod 803 rotates, the moving nuts 804 at both ends of the bidirectional screw rod 803 are driven to move in a straight line in the opposite direction along the outer wall of the bidirectional screw rod 803, thereby driving the four groups of adjusting blocks 805 to move in a straight line in the opposite direction, so as to facilitate the adjustment of the two adjacent groups of sleeve plates 806 according to the openings on both sides of the plastic pallet body 9. The distance between them can be adjusted. When the distance adjustment is completed, the second electric cylinder 808 inside the sleeve plate 806 is opened, so that the second electric cylinder 808 drives the lifting plate 809 to move downward until the plug plate 810 moves to a suitable position. The plug plate 810 can be inserted into the openings on both sides of the plastic pallet body 9. The height to which the lifting plate 809 descends depends on the number of plastic pallet bodies 9 that need to be transferred. The greater the number, the greater the height of the descent. When the plug plate 810 moves to a suitable position, the two groups of third electric cylinders 814 at the top of the adjustment plate 708 are opened, so that the two groups of third electric cylinders 814 push the adjustment frame 811 to move, and the movement of the adjustment frame 811 will drive the positioning box 80 1, the two groups of plug plates 810 corresponding to the bottom end are moved until the four groups of plug plates 810 are inserted into the openings on both sides of the plastic pallet body 9. At this time, the second electric cylinder 808 is opened again, so that the second electric cylinder 808 drives the four groups of lifting plates 809 and the plug plates 810 to move upward, until the lifting plates 809 and the plug plates 810 drive the plastic pallet body 9 to move to the top of the positioning plate 308 and the clamping plate 311, so that the positioning plate 308 and the clamping plate 311 do not affect the movement of the plastic pallet body 9, and then the driving hydraulic cylinder 815 is opened, so that the hydraulic cylinder driving shaft 816 drives the pressing plate 818 to move downward. When the pressing plate 818 moves downward, the first adjusting electric cylinder 823 can be opened to The first adjusting electric cylinder 823 drives the first air guide plate 820 to move to the air outlet groove 829, blows air into the air pipe 821 through the blowing piece, and introduces the gas into the positioning airbag 822 through the first air guide plate 820, so that the positioning airbag 822 bulges. When the pressing plate 818 contacts the plastic pallet body 9, the positioning airbag 822 will be inserted into the rectangular notch at the top of the plastic pallet body 9, and then blow air into the first air guide plate 820 again, so that the positioning airbag 822 expands again, and the plastic pallet body 9 is fixed by the positioning airbag 822. At the same time, the plastic pallet body 9 is also fixed by the pressing plate 818 to prevent the plastic pallet body 9 from collapsing during the movement. Figure 6By turning on the first driving motor 702 at one end of the adjustment box 701, the transmission screw 703 is rotated, and then under the rotation of the transmission screw 703, the screw nut 704 on the outer wall of the transmission screw 703 is driven to move forward and backward along the outer wall of the transmission screw 703. The movement of the screw nut 704 drives the moving slider 705, the mounting plate 706 and the adjustment plate 708 to move synchronously. The movement of the adjustment plate 708 drives the positioning and cleaning mechanism 8 to move, which is convenient for adjusting the forward and backward moving position of the positioning and cleaning mechanism 8. At the same time, the plastic pallet body 9 fixed by the positioning and cleaning mechanism 8 can also be moved and transferred. The plastic pallet body 9 can be moved to the top of the transfer platform 1001 by adjusting the transfer mechanism 7. Then, the second electric cylinder 808 is turned on to make the lifting plate 809 and the plug plate 810 place the plastic pallet body 9 between the two sets of movable sleeves 1007 at the top of the transfer platform 1001. Then, the length of the clamping plate 1010 is adjusted according to the size of the plastic pallet body 9. By turning on the fourth electric cylinder 1008, the telescopic rod 1009 drives the clamping plate 1010 to adjust the length until the two sets of clamping plates 1010 are adjusted to a length that can clamp the plastic pallet body 9. At this time, the second drive motor 1003 is turned on to make the left and right screw rods 1004 rotate. By rotating the left and right screw rods 1004, the adjusting nuts 1005 at both ends are driven to move closer to each other along the outer walls of the left and right screw rods 1004, thereby driving the adjusting movable block 1006, the movable sleeve 1007 and the clamping plate 1010 to move closer to each other through the movement of the adjusting nut 1005. The plastic pallet body 9 is clamped and fixed by the two groups of clamping plates 1010. At this time, the two groups of third electric cylinders 814 are opened again, and the four groups of plug plates 810 are pulled out of the openings on both sides of the plastic pallet body 9. The clamping of the two groups of clamping plates 1010 can prevent the plastic pallet body 9 from swinging when the four groups of plug plates 810 are pulled out. When transferring later, by opening the lower The material motor 1011 causes the rotating screw rod 1012 to rotate, and the rotation of the rotating screw rod 1012 drives the movable nut 1013 to move linearly along the outer wall of the rotating screw rod 1012, and the movement of the movable nut 1013 synchronously drives the movable cross plate 1014 and the movable sleeve 1016 to move. Before the movable sleeve 1016 moves, the fifth electric cylinder 1018 inside the inner groove 1017 is opened to make the movable push plate 1019 move upward, and the movement of the movable sleeve 1016 drives the movable push plate 1019 to move, and the plastic pallet body 9 on the top of the transfer table 1001 is pushed out by the movable push plate 1019, thereby completing the transfer operation.
[0029] When stacking the formed pallets, the present solution positions and stacks the plastic pallet bodies 9 through the pallet positioning mechanism 3. The pallet positioning mechanism 3 also includes a mounting block 304 mounted on one side of the extension plate 303. A first electric cylinder 305 is mounted on one end of the mounting block 304. A limiting slider 306 is mounted on the end of the extension plate 303 away from the mounting block 304. Limiting slide grooves 307 are provided on both sides of the positioning platform 301. A positioning plate 308 is installed on the top of the extension plate 303. A through groove 309 is provided on the top of the positioning platform 301. A cylinder 310 is installed on the top of the positioning platform 301. A clamping plate 311 is connected to one end of the cylinder 310.
[0030] In this embodiment, when using this device, the plastic pallet body 9 to be stacked and transferred can be placed on the top of the positioning platform 301 through the feeding end 4. Before placing the plastic pallet body 9, the distance between the positioning plate 308 and the clamping plate 311 can be adjusted according to the size of the plastic pallet body 9 to be stacked. By controlling the opening of the first electric cylinder 305, the mounting block 304 and the extension plate 303 can be driven to move, so that the extension plate 303 can be moved and adjusted inside the mounting groove 302. The movement of the extension plate 303 drives the positioning plate 308 to move on the top of the positioning platform 301. By controlling the cylinder 310, the cylinder 304 can be driven to move. 10 drives the clamping plate 311 to move and adjust on the top of the positioning platform 301, so that the position of the positioning plate 308 and the clamping plate 311 on the top of the positioning platform 301 can be controlled and adjusted, which is convenient for using plastic pallet bodies 9 of different sizes. When the plastic pallet bodies 9 to be stacked are placed on the top of the positioning platform 301, the cylinder 310 and the first electric cylinder 305 can be opened again, so that the two groups of positioning plates 308 and the two groups of clamping plates 311 can clamp and position the plastic pallet body 9 on the top of the positioning platform 301, avoiding the plastic pallet body 9 from shifting or collapsing during the transfer process, thereby increasing the transfer stability of the plastic pallet body 9.
[0031] When the plastic pallet body 9 is transferred, the present solution performs the transfer operation by adjusting the transfer mechanism 7. The transfer mechanism 7 includes an adjustment box 701 installed on the top of the column 5. A first drive motor 702 is installed at one end of the adjustment box 701. A transmission screw 703 is installed at one end of the first drive motor 702. A screw nut 704 is sleeved on the outer wall of the transmission screw 703. A moving slider 705 is installed on the outer wall of the screw nut 704. A mounting plate 706 is fixed to one end of the moving slider 705. A limiting groove 707 is provided on one side of the adjustment box 701. An adjustment plate 708 is connected to one end of the mounting plate 706.
[0032] In this embodiment, by turning on the first drive motor 702 at one end of the adjustment box 701, the transmission screw 703 is rotated, and then under the rotation of the transmission screw 703, the screw nut 704 on the outer wall of the transmission screw 703 is driven to move linearly forward and backward along the outer wall of the transmission screw 703, and the movement of the screw nut 704 drives the moving slider 705, the mounting plate 706 and the adjustment plate 708 to move synchronously, and the movement of the adjustment plate 708 drives the positioning and debris removal mechanism 8 to move, so that the forward and backward moving position of the positioning and debris removal mechanism 8 can be adjusted conveniently, and the plastic pallet body 9 fixed by the positioning and debris removal mechanism 8 can also be moved and transferred.
[0033] In this solution, when the plastic pallet body 9 on the top of the positioning platform 301 is transferred, the plastic pallet body 9 is fixed by the positioning and impurity removal mechanism 8, and the positioning and impurity removal mechanism 8 also includes a positioning motor 802 installed at one end of the positioning box 801, and a bidirectional screw rod 803 is installed at one end of the positioning motor 802, and the outer walls of both ends of the bidirectional screw rod 803 are sleeved with moving nuts 804, and the outer walls of the moving nuts 804 are sleeved with adjusting blocks 805. A pulley groove 813 is provided at the top of the adjusting plate 708, and a third electric cylinder 814 is installed at both ends of the adjusting plate 708. A driving hydraulic cylinder 815 is installed at the top of the adjusting plate 708, and a hydraulic cylinder driving shaft 816 is installed at the bottom of the driving hydraulic cylinder 815. A connecting plate 817 is fixed to the bottom end of the hydraulic cylinder driving shaft 816, and the bottom end of the connecting plate 817 is connected to the bottom end of the connecting plate 817. A pressing plate 818 is connected, a first supporting plate 819 is installed at the bottom end of the pressing plate 818, a first air guide plate 820 is arranged at the top end of the first supporting plate 819, an air receiving pipe 821 is installed on one side of the first air guide plate 820, a positioning air bag 822 is installed at the bottom end of the first air guide plate 820, a first adjusting electric cylinder 823 is installed on one side of the pressing plate 818, a second supporting plate 824 is installed at the bottom end of the pressing plate 818 away from the first supporting plate 819, a second air guide plate 825 is installed at the top end of the second supporting plate 824, an air receiving hose 826 is installed at one end of the second air guide plate 825, an air outlet 827 is provided at the bottom end of the second air guide plate 825, a second adjusting electric cylinder 828 is installed at the end of the pressing plate 818 away from the first adjusting electric cylinder 823, and an air outlet groove 829 is provided at the bottom end of the pressing plate 818.
[0034] In the present embodiment, when the positioning and impurity removing mechanism 8 is used, the adjusting plate 708 is first moved to the top of the plastic pallet body 9 by adjusting the transfer mechanism 7. When the finished plastic pallet body 9 is placed, the driving hydraulic cylinder 815 is opened so that the hydraulic cylinder driving shaft 816 drives the pressing plate 818 to move downward to the top of the plastic pallet body 9, and the air hose 826 is connected to the blowing piece. Subsequently, the second adjusting electric cylinder 828 is opened so that the second adjusting electric cylinder 828 drives the second air guide plate 825 to move to the air outlet groove 829. At this time, the blowing piece is opened so that the gas is blown out from the air outlet 827 through the second air guide plate 825. At the same time, the air outlet 827 can be opened by cooperating with the adjusting transfer mechanism 7. The air blowing operation is adjusted to blow the plastic pallet body 9 on the top of the positioning platform 301, which can effectively remove dust, impurities and particles on the plastic pallet body 9, and then the positioning motor 802 at one end of the positioning box 801 is opened to rotate the bidirectional screw rod 803. When the bidirectional screw rod 803 rotates, the moving nuts 804 at both ends of the bidirectional screw rod 803 are driven to move in a straight line in the opposite direction along the outer wall of the bidirectional screw rod 803, thereby driving the four groups of adjustment blocks 805 to move in a straight line in the opposite direction, so as to facilitate the adjustment of the distance between the two adjacent groups of sleeve plates 806 according to the openings on both sides of the plastic pallet body 9. When the distance adjustment is completed, the second electric cylinder 808 inside the sleeve plate 806 is opened, so that the second electric cylinder 808 drives the lifting The lowering plate 809 moves downward until the plug plate 810 moves to a suitable position. The plug plate 810 can be inserted into the openings on both sides of the plastic pallet body 9. The height to which the lifting plate 809 descends depends on the number of plastic pallet bodies 9 that need to be transferred. The greater the number, the greater the height of the descent. When the plug plate 810 moves to a suitable position, the two groups of third electric cylinders 814 at the top of the adjustment plate 708 are opened, so that the two groups of third electric cylinders 814 push the adjustment frame 811 to move. The movement of the adjustment frame 811 will drive the positioning box 801 and the two groups of plug plates 810 corresponding to the bottom to move until the four groups of plug plates 810 are inserted into the openings on both sides of the plastic pallet body 9. At this time, the second electric cylinder 808 is opened again so that the second electric cylinder 808 The four groups of lifting plates 809 and the plug plates 810 are driven to move upward until the lifting plates 809 and the plug plates 810 drive the plastic pallet body 9 to move to the top of the positioning plate 308 and the clamping plate 311, so that the positioning plate 308 and the clamping plate 311 do not affect the movement of the plastic pallet body 9. Subsequently, the driving hydraulic cylinder 815 is opened to make the hydraulic cylinder driving shaft 816 drive the pressing plate 818 to move downward. When the pressing plate 818 moves downward, the first adjusting electric cylinder 823 can be opened to make the first adjusting electric cylinder 823 drive the first air guide plate 820 to move to the air outlet groove 829, and the air is blown into the air pipe 821 through the blowing piece, and the gas is introduced into the interior of the positioning air bag 822 through the first air guide plate 820, so that the positioning air bag 822 bulges.When the pressing plate 818 contacts the plastic pallet body 9, the positioning airbag 822 is inserted into the rectangular notch at the top of the plastic pallet body 9, and then air is blown into the first air guide plate 820 again, so that the positioning airbag 822 expands again, and the plastic pallet body 9 is fixed by the positioning airbag 822. At the same time, the plastic pallet body 9 is also fixed by the pressing plate 818 to prevent the plastic pallet body 9 from collapsing during the movement. Figure 6 Then, by opening the adjusting transfer mechanism 7, the plastic pallet body 9 can be moved to the top of the transfer platform 1001 for secondary transfer, which further increases the transfer stability of the plastic pallet body 9.
[0035] When transferring different numbers of plastic pallet bodies 9, the present invention performs the transfer operation through a material unloading transfer mechanism 10. The material unloading transfer mechanism 10 comprises a transfer platform 1001 fixed to the top of the mounting base plate 1. An installation bin 1002 is provided inside the transfer platform 1001. A second drive motor 1003 is installed at one end of the transfer platform 1001. Left and right screw rods 1004 are installed at one end of the second drive motor 1003. Adjustment nuts 1005 are sleeved at both ends of the left and right screw rods 1004. Adjustment movable blocks 1006 are installed on the outer walls of the adjustment nuts 1005. A moving sleeve 1007 is installed at the top of the adjusting movable block 1006. A fourth electric cylinder 1008 is installed inside the moving sleeve 1007. A telescopic rod 1009 is installed at one end of the fourth electric cylinder 1008. One end of the telescopic rod 1009 is connected to a clamping plate 1010, and an unloading motor 1011 is installed at one end of the transfer platform 1001 away from the second drive motor 1003, and a rotating screw 1012 is installed at one end of the unloading motor 1011. The outer wall of the rotating screw 1012 is sleeved with a movable nut 1013, and the outer wall of the movable nut 1013 is installed with a movable horizontal plate 1014. The movable horizontal plate 1014 is internally movably connected to a limiting rod 1015, and one end of the movable horizontal plate 1014 is fixedly installed with a movable sleeve 1016, and an inner groove 1017 is provided inside the movable sleeve 1016. The inner groove 1017 is installed inside the fifth electric cylinder 1018, and a movable push plate 1019 is installed at the top of the fifth electric cylinder 1018. A sliding groove 1020 is provided at the top of the transfer platform 1001.
[0036] In the present embodiment, after the number of plastic pallet bodies 9 to be transferred is moved to the top of the transfer platform 1001 by adjusting the transfer mechanism 7 and the positioning and impurity removing mechanism 8, the second electric cylinder 808 is opened to allow the lifting plate 809 and the plug plate 810 to place the plastic pallet body 9 between the two sets of movable sleeves 1007 at the top of the transfer platform 1001, and then the length of the clamping plate 1010 is adjusted according to the size of the plastic pallet body 9, and the fourth electric cylinder 1008 is opened to allow the telescopic rod 1009 to drive the clamping plate 1010 to adjust the length until the two sets of clamping plates 1010 are adjusted to a length that can clamp the plastic pallet body 9. At this time, the left and right screw rods 1004 are rotated by turning on the second drive motor 1003, and the rotation of the left and right screw rods 1004 drives the adjusting nuts 1005 at both ends to move closer to each other along the outer walls of the left and right screw rods 1004, thereby driving the adjustment movable block 1006, the movable sleeve 1007 and the clamping plate 1010 to move closer to each other through the movement of the adjusting nut 1005. The plastic pallet body 9 is clamped and fixed by two sets of clamping plates 1010. At this time, the two sets of third electric cylinders 814 are opened to pull the four sets of plug plates 810 out of the openings on both sides of the plastic pallet body 9. The four sets of plug plates 810 are clamped by the two sets of clamping plates 1010 so that the plastic pallet body 9 will not swing when being pulled out. When transferring later, the unloading motor 1011 is turned on to rotate the rotating screw rod 1012, and the rotation of the rotating screw rod 1012 drives the movable nut 1013 along the rotating The outer wall of the screw rod 1012 moves in a straight line, and the movement of the movable nut 1013 will synchronously drive the movable cross plate 1014 and the movable sleeve 1016 to move. Before the movable sleeve 1016 moves, the fifth electric cylinder 1018 inside the inner groove 1017 is opened to make the movable push plate 1019 move upward, and the movement of the movable sleeve 1016 drives the movable push plate 1019 to move, and the plastic pallet body 9 on the top of the transfer table 1001 is pushed out by the movable push plate 1019, thereby completing the transfer operation.
[0037] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. An integrated stacking and transferring device for producing plastic pallets, comprising a mounting base, a universal wheel set, a pallet positioning mechanism, a feeding end, a column, a reinforcing plate, an adjusting and transferring mechanism, a positioning and impurity removing mechanism, a plastic pallet body and a feeding and transferring mechanism, wherein four sets of universal wheel sets are arranged at the bottom end of the mounting base, the feeding end is arranged on the left side of the mounting base, and the reinforcing plate is fixedly installed at one end of the column, characterized in that: The pallet positioning mechanism includes a positioning platform installed on the top of the mounting base plate, both ends of the positioning platform are provided with mounting grooves, and the interior of the mounting groove is slidably connected with an extension plate, the positioning and debris removal mechanism includes a positioning box installed on the bottom end of the adjustment and transfer mechanism, the bottom end of the positioning box is provided with a sleeve plate, the interior of the sleeve plate is provided with a movable groove, the interior of the movable groove is provided with a second electric cylinder, the bottom end of the second electric cylinder is connected to a lifting plate, the bottom end of the lifting plate is provided with a plug plate, the top of the positioning box is provided with an adjustment frame, and limit pulleys are provided on both sides of the bottom end of the adjustment frame.
2. The integrated stacking and transferring device for producing plastic pallets according to claim 1, characterized in that: The pallet positioning mechanism also includes a mounting block installed on one side of the extension plate, a first electric cylinder is installed on one end of the mounting block, and a limiting slider is installed on one end of the extension plate away from the mounting block.
3. The integrated stacking and transferring device for producing plastic pallets according to claim 1, characterized in that: Both sides of the positioning platform are provided with limited sliding grooves, the top of the extension plate is provided with a positioning plate, the top of the positioning platform is provided with a through groove, the top of the positioning platform is provided with a cylinder, and one end of the cylinder is connected with a clamping plate.
4. The integrated stacking and transferring device for producing plastic pallets according to claim 1, characterized in that: The adjustment transfer mechanism comprises an adjustment box installed on the top of the column, a first drive motor is installed at one end of the adjustment box, and a transmission screw is installed at one end of the first drive motor.
5. The integrated stacking and transferring device for producing plastic pallets according to claim 4, characterized in that: The outer wall of the transmission screw is sleeved with a screw nut, the outer wall of the screw nut is installed with a moving slider, one end of the moving slider is fixed with a mounting plate, one side of the adjustment box is provided with a limiting groove, and one end of the mounting plate is connected to an adjustment plate.
6. The integrated stacking and transferring device for producing plastic pallets according to claim 2, characterized in that: The positioning and impurity removal mechanism also includes a positioning motor installed at one end of the positioning box, a bidirectional screw rod is installed at one end of the positioning motor, both ends of the bidirectional screw rod are sleeved with movable nuts on their outer walls, and the outer walls of the movable nuts are sleeved with adjustment blocks.
7. The integrated stacking and transferring device for producing plastic pallets according to claim 5, characterized in that: The top of the adjusting plate is provided with a pulley groove, and two ends of the adjusting plate are installed with a third electric cylinder, the top of the adjusting plate is provided with a driving hydraulic cylinder, the bottom of the driving hydraulic cylinder is provided with a hydraulic cylinder driving shaft, and the bottom end of the hydraulic cylinder driving shaft is fixed with a connecting plate, and the bottom end of the connecting plate is connected to a pressing plate, and the bottom end of the pressing plate is provided with a first supporting plate, the top of the first supporting plate is provided with a first air guide plate, one side of the first air guide plate is provided with an air receiving pipe, and the bottom end of the first air guide plate is provided with a positioning air bag, a first adjusting electric cylinder is installed on one side of the pressing plate, a second supporting plate is installed at the bottom end of the pressing plate away from the first supporting plate, a second air guide plate is installed at the top of the second supporting plate, an air receiving hose is installed at one end of the second air guide plate, a blowing port is provided at the bottom end of the second air guide plate, a second adjusting electric cylinder is installed at one end of the pressing plate away from the first adjusting electric cylinder, and an air outlet groove is provided at the bottom end of the pressing plate.
8. The integrated stacking and transferring device for producing plastic pallets according to claim 1, characterized in that: The material unloading transfer mechanism includes a transfer table fixed to the top of the mounting base plate, an installation bin is opened inside the transfer table, a second drive motor is installed at one end of the transfer table, left and right screw rods are installed at one end of the second drive motor, both ends of the left and right screw rods are sleeved with adjusting nuts, and the outer walls of the adjusting nuts are installed with adjusting movable blocks.
9. The integrated stacking and transferring device for producing plastic pallets according to claim 8, characterized in that: A movable sleeve is installed on the top of the adjusting movable block, a fourth electric cylinder is installed inside the movable sleeve, a telescopic rod is installed at one end of the fourth electric cylinder, a clamping plate is connected to one end of the telescopic rod, and a unloading motor is installed at the end of the transfer platform away from the second driving motor.
10. The integrated stacking and transferring device for producing plastic pallets according to claim 9, characterized in that: A rotating screw is installed at one end of the unloading motor, a movable nut is sleeved on the outer wall of the rotating screw, a movable cross plate is installed on the outer wall of the movable nut, the movable cross plate is internally movably connected to a limiting rod, a movable sleeve is fixedly installed at one end of the movable cross plate, an inner groove is provided inside the movable sleeve, a fifth electric cylinder is installed inside the inner groove, a movable push plate is installed on the top of the fifth electric cylinder, and a sliding groove is provided on the top of the transfer table.