Tray foot producing and processing device
By designing a pallet foot production and processing device, and using reciprocating screws and trigger components to realize automatic handling and stacking of pallets, the problem of high cost of manual and robotic arm handling in the prior art is solved, and production efficiency and safety are improved.
Patent Information
- Application Number
- CN202510213539.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-05-06
AI Technical Summary
In the prior art, the handling of finished pallets through manual and robotic arms will increase production costs and be time-consuming and labor-intensive, and the maintenance and maintenance costs of robotic arms will be high.
A pallet foot production and processing device is designed. By setting up and placing a transport component, the receiving plate is driven to rotate by reciprocating screws, and the finished pallet is driven to move between the assembly rods. When the weight of the finished pallet drives the assembly rods to horizontal, the reciprocating screws are displaced under the action of the triggering component, so that the receiving plates are away from each other. The finished pallet falls on the drive roller, and the accumulation component is moved down equidistantly, so that the finished pallets accumulate and transfer on the square rack.
The handling and stacking of no manual or robotic arms is achieved, reducing production costs, improving production efficiency, and improving stacking safety by protecting components from falling and dumping.
Smart Images

Figure CN119929448A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of pallet processing devices, and in particular to a pallet foot production and processing device. Background Art
[0002] After the processing of the pallet is completed, the finished product needs to be moved to a transfer device and then transported to the press part for compaction. The finished products of wooden pallets and honeycomb board pallets are heavy and it is difficult for people to carry them. In the prior art, the finished products are moved to the transfer device by a robotic arm. Due to the high cost of the robotic arm and the subsequent repair and maintenance that will increase the production cost, when the finished products are piled up to a certain height, they need to be moved to the press part manually. Manual guarding is prone to negligence, causing damage to the robotic arm, etc.
[0003] For example, the Chinese invention patent (application number: CN202010467825.X) discloses a "conveying device for producing and processing wooden pallets". Its specification discloses that wooden pallets are commonly used in the current logistics field. They are used to stack, carry and transport goods and have a wide range of application value in the logistics field. In the traditional wooden pallet production process, wooden boards are generally placed on a processing platform for nailing. After the wooden boards are processed, the finished products are moved and stacked to one side. Since the wooden pallets themselves are heavy, it is more difficult for personnel to unload and carry them from the processing platform. The above patent can prove the defects of the existing technology.
[0004] Therefore, we have made improvements to this and proposed a pallet foot production and processing device. Summary of the invention
[0005] The purpose of the present invention is to address the current situation where the transportation of finished product pallets by manual labor and robotic arms increases production costs and is time-consuming and labor-intensive. The present application uses a mechanical mechanism to transport and transfer finished product pallets, thereby achieving continuous operation and improving production efficiency.
[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides a pallet foot production and processing device to improve the above-mentioned problem.
[0007] The specific application is as follows:
[0008] A pallet foot production and processing device comprises a fixed frame, which is divided into a conveying part and an accumulation part. Two fixed rods are symmetrically installed on the fixed frame and are located in the accumulation part. The two fixed rods are symmetrically provided with a placement and transportation component. The two fixed rods are provided with an accumulation component located below the two placement and transportation components. The placement and transportation component comprises a connecting seat installed on the outer wall of the fixed rod, an assembly rod is fixedly installed on the bottom of the connecting seat, a plurality of reciprocating screw rods are symmetrically arranged and rotatably installed on the outer wall of the assembly rod, a plurality of reciprocating screw rods are fixedly installed at the ends of the plurality of reciprocating screw rods, a plurality of gear sleeves are symmetrically arranged and rotatably installed inside the assembly rod, and the plurality of gear sleeves are respectively connected to the plurality of reciprocating screw rods. The reciprocating screw is of coaxial design, and a conical ring is fixedly installed on the outer wall of the gear sleeve, and a retaining ring is rotatably installed on the outer wall of the conical ring, and a tension spring is fixedly installed between the outer wall of the retaining ring and the inner wall of the assembly rod, and a convex ball is fixedly installed on the inner circle outer wall of the gear sleeve and is designed to be threadedly connected with the reciprocating screw. A retaining groove is opened on the outer wall of the reciprocating screw, which is located in the reversing part of the spiral groove, and the retaining groove can form a retaining design with the convex ball; a driving component that can drive the reciprocating screw to rotate synchronously is provided on the fixed rod, and a triggering component that can drive the convex ball from the retaining groove into the spiral groove of the reciprocating screw is provided on the fixed frame, and the triggering component can simultaneously drive the accumulation component to move downward equidistantly.
[0009] As the preferred technical solution of the present application, the outer walls of the two fixed rods are penetrated with a rotation groove, and semi-arc rollers are rotatably installed in the rotation grooves. The ends of the two semi-arc rollers are fixedly connected to the outer walls of the two connecting seats respectively, and a vertical bar plate is fixedly installed on the top of the rotation groove. The outer walls of the semi-arc rollers are symmetrically arrayed with multiple semi-arc springs that are fixedly connected to the outer walls of the vertical bar plates on both sides.
[0010] As a preferred technical solution of the present application, the trigger assembly includes a horizontal plate fixedly installed on a fixed frame and located in the stacking portion, an elastic telescopic rod is fixedly installed on the outer wall of the horizontal plate, a baffle is fixedly installed on the end of the elastic telescopic rod, two clamping shafts are symmetrically installed on the outer wall of the baffle, and drive strips are slidably installed on the outer walls of the two assembly rods, and a plurality of semi-arc drive blocks are installed in an array on the bottom outer wall of the drive strip and located inside the assembly rod, the plurality of semi-arc drive blocks and the plurality of gear sleeves are designed to correspond, the semi-arc drive blocks and the conical ring are designed to abut against each other and can drive the conical ring to displace, a clamping strip is fixedly installed on the top outer wall of the drive strip, and the ends of the two clamping shafts are respectively located in the clamping strip and can form a clamping design.
[0011] As a preferred technical solution of the present application, the accumulation assembly includes a square frame arranged between two fixed rods, a plurality of drive rollers are rotatably installed in an array in the square frame, and connecting blocks are fixedly installed on both sides of the square frame and slide in the two fixed rods respectively.
[0012] As the preferred technical solution of the present application, a plurality of receiving plates are installed in an array inside the fixed rod, the receiving plate at the bottom is fixedly connected to the bottom inside the fixed rod, a touch-sensitive pressure plate is provided on the top outer wall of the receiving plate at the bottom, the touch-sensitive pressure plate is electrically connected to a plurality of drive rollers, two semi-arc support plates are symmetrically installed on the circumferential outer wall of the receiving plate, a torsion compression spring is fixedly installed between two adjacent receiving plates, a drive disk is fixedly installed on the top of the two semi-arc support plates at the top, and the drive disk is rotatably connected to the connecting block.
[0013] As the preferred technical solution of the present application, a shaft rod is rotatably installed inside the fixed rod, the shaft rod passes through and rotates inside multiple supporting plates and driving disks, a slideway is penetrated through the outer wall of the shaft rod, a sliding bar is slidably installed in the slideway and is located at the top of the driving disk, and four wedge blocks are piston-type slidably installed in a circular array on the top outer wall of the driving disk, and the four wedge blocks can form an abutment design with the sliding bar.
[0014] As a preferred technical solution of the present application, the driving assembly includes a servo motor fixedly mounted on the outer wall of the fixed rod, an output shaft fixedly mounted on the output end of the servo motor, a gear fixedly mounted on the end of the output shaft and located inside the assembly rod, a toothed belt is arranged inside the assembly rod, and the toothed belt is designed to mesh with the gear and the gear sleeve at the same time.
[0015] As the preferred technical solution of the present application, a face gear is axially slidably installed on the outer wall of the output shaft, a drive sleeve is fixedly installed on the outer wall of the face gear, the end of the drive sleeve can form abutment with the semi-arc drive block, a magnetic block is fixedly installed inside the output shaft and is designed to be magnetically attracted to the face gear, a half-toothed disk is fixedly installed on the end of the shaft rod and can mesh with the face gear, a torsion disc spring is fixedly installed on the outer wall of the shaft rod, and the end of the torsion disc spring is fixedly connected to the inner wall of the fixed rod.
[0016] As a preferred technical solution of the present application, a protection component is provided on the reciprocating screw, and the protection component includes a first cone block rotatably installed on the outer wall of the receiving plate, and a plurality of second cone blocks with different diameters are installed in an array on the outer wall of the first cone block, and the plurality of second cone blocks are arranged in sequence from large to small, and a connecting shaft is fixedly installed on the outer walls of the plurality of second cone blocks, and the connecting shaft is located inside the adjacent second cone blocks, and a plurality of reset springs 2 are installed in an array between the outer wall of the connecting shaft and the inner wall of the adjacent second cone block, and a plurality of reset springs 2 are also installed in an array between the inner wall of the first cone block and the outer wall of the connecting shaft fixedly installed on the adjacent second cone block.
[0017] As a preferred technical solution of the present application, the protection assembly also includes a telescopic baffle slidably mounted outside the reciprocating screw, and a return spring is fixedly mounted between the telescopic baffle and the outer wall of the assembly rod.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] In the scheme of this application:
[0020] 1. In order to solve the problems of time-consuming and labor-intensive manual handling and high production cost of robot arm handling in the prior art, the present application uses a placement and transportation component to drive the receiving plate to rotate by a reciprocating screw rod, so as to drive the finished product pallet to move between two symmetrically arranged assembly rods. When the weight of the finished product pallet drives the two assembly rods to be horizontal, under the action of the trigger component, the reciprocating screw rod moves, so that the two symmetrical receiving plates move away from each other, so that the finished product pallet falls onto the driving roller, and at the same time, the trigger component causes the square frame to move downward at an equal distance, so that the finished product pallets can be stacked and placed on the square frame. When the finished product pallets are stacked to a certain extent, the driving roller will rotate to transfer the stacked finished product pallets, thereby realizing stacking and transportation without manual or robot arms.
[0021] 2. In order to solve the problem of continuous production and improving production efficiency in the prior art, the present application uses a trigger component to set a torsion compression spring between multiple receiving plates. Under the action of the torsion compression spring, the semi-arc support plates symmetrically arranged on the upper and lower adjacent receiving plates can form abutment. When the shaft rod rotates and drives the slide bar to rotate synchronously, the slide bar and the wedge block abut against each other to drive the two upper and lower adjacent semi-arc support plates to move downward in a dislocated manner, thereby realizing the equidistant downward movement of the accumulation component, so that a position for the next finished product pallet to fall is reserved between the accumulation component and the placement and transportation component. When the accumulation component moves down to a certain position, the driving roller rotates to transfer the stacked finished product pallets. When the weight on the accumulation component disappears, the receiving plate is rotated and moved upward under the action of the torsion compression spring, and then the accumulation component moves up and resets, thereby realizing continuous operation.
[0022] 3. The protective component is set up by utilizing the first cone block and multiple second cone blocks. When the multiple second cone blocks come into contact with the finished product pallet, they will move downward relative to the first cone block, so that the placed finished product pallet can fall smoothly onto the stacked finished product pallet, preventing the stacked finished product pallet from falling and causing the pallet feet and the panel to shift, causing the stacked finished product pallets to tip over. The telescopic baffle slidably installed on the reciprocating screw can straighten the previous stacked finished product pallet through the action of the reset spring 1, preventing the stacked finished product pallet from tipping over, further improving the safety of the stacked pallets. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A schematic diagram of the structure of the pallet foot production and processing device provided for this application;
[0024] Figure 2 A schematic cross-sectional structural diagram of the stacking portion of the pallet foot production and processing device provided in this application;
[0025] Figure 3 A schematic diagram of the exploded structure of some parts of the placement and transportation assembly of the pallet foot production and processing device provided in this application;
[0026] Figure 4 A schematic cross-sectional view of the pallet foot production and processing device provided in this application;
[0027] Figure 5 The pallet foot production and processing device provided in this application Figure 4 The enlarged structural diagram at A in the middle;
[0028] Figure 6 The pallet foot production and processing device provided in this application Figure 4 The enlarged structural diagram at B in the middle;
[0029] Figure 7 The pallet foot production and processing device provided in this application Figure 4 The enlarged structural diagram at C in the middle;
[0030] Figure 8 A schematic diagram of the internal cross-sectional structure of an assembly rod of a pallet foot production and processing device provided in this application;
[0031] Fig. 9 The pallet foot production and processing device provided in this application Figure 8 The enlarged structural diagram at D in the middle;
[0032] Fig.10 Schematic diagram of the exploded structure of the reciprocating screw and gear sleeve of the pallet foot production and processing device provided in this application;
[0033] Fig.11 A schematic cross-sectional structure diagram of a fixing rod of a pallet foot production and processing device provided in this application;
[0034] Fig.12 The pallet foot production and processing device provided in this application Fig.11 The enlarged structural diagram at E in the middle;
[0035] Fig.13 The pallet foot production and processing device provided in this application Fig.11 The enlarged structural diagram at F in the middle;
[0036] Fig.14 A schematic diagram of the internal structure of the fixing rod of the pallet foot production and processing device provided in this application;
[0037] Fig.15 The pallet foot production and processing device provided in this application Fig.14 Enlarged structural diagram at G in the middle.
[0038] Indicated in the figure:
[0039] 1. Fixed frame; 101. Conveying part; 102. Stacking part; 103. Fixed rod; 104. Rotating groove; 105. Vertical strip board;
[0040] 2. Place the transport assembly; 201, semi-arc roller; 202, connecting seat; 203, assembly rod; 204, reciprocating screw rod; 205, receiving plate; 206, semi-arc spring; 207, gear sleeve; 208, snap ring; 209, tension spring; 210, convex ball; 211, slot; 212, conical ring;
[0041] 3. Accumulation assembly; 301. Square frame; 302. Driving roller; 303. Connecting block;
[0042] 4. driving assembly; 401. servo motor; 402. output shaft; 403. gear; 404. toothed belt;
[0043] 5. Protection assembly; 501. Telescopic baffle; 502. Return spring 1; 503. First cone block; 504. Connecting shaft; 505. Return spring 2; 506. Second cone block;
[0044] 6. Trigger assembly; 601. Horizontal plate; 602. Elastic telescopic rod; 603. Baffle; 604. Card shaft; 605. Card strip; 606. Drive strip; 607. Semi-arc drive block; 608. Shaft; 609. Semi-toothed disc; 610. Semi-arc support plate; 611. Drive disc; 612. Slide bar; 613. Slideway; 614. Wedge block; 615. Torsion compression spring; 616. Face gear; 617. Drive sleeve; 618. Magnetic block; 619. Adapter plate; 620. Torsion disc spring. DETAILED DESCRIPTION
[0045] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
[0046] As described in the background technology, after the processing of the wooden pallet is completed, the finished product needs to be moved to a transfer device, and then transported to the press part for compaction by the transfer device. The finished wooden pallet is heavy, and it is more laborious for people to carry it. In the prior art, the finished product is moved to the transfer device by a robotic arm. Due to the high cost of the robotic arm and the high subsequent repair and maintenance costs, the production cost is increased.
[0047] In order to solve this technical problem, the present invention provides a pallet foot production and processing device, which is applied to a pallet processing device.
[0048] Specifically, please refer to Figure 1-15 The pallet foot production and processing device specifically includes:
[0049] A fixed frame 1, the fixed frame 1 is divided into a conveying part 101 and an accumulation part 102, two fixed rods 103 are symmetrically installed on the fixed frame 1 and are located in the accumulation part 102, the two fixed rods 103 are symmetrically provided with a placing and transporting assembly 2, and the two fixed rods 103 are provided with an accumulation assembly 3 located below the two placing and transporting assemblies 2;
[0050] The transport assembly 2 includes a connection seat 202 mounted on the outer wall of the fixed rod 103, an assembly rod 203 is fixedly mounted on the bottom of the connection seat 202, a plurality of reciprocating screw rods 204 are rotatably mounted on the outer wall of the assembly rod 203 in a symmetrical array, a receiving plate 205 is fixedly mounted on the ends of the plurality of reciprocating screw rods 204, a plurality of gear sleeves 207 are rotatably mounted inside the assembly rod 203 in a symmetrical array, and the plurality of gear sleeves 207 are coaxially designed with the plurality of reciprocating screw rods 204, respectively. A conical ring 212 is fixedly mounted on the outer wall of the gear sleeve 207, a snap ring 208 is rotatably mounted on the outer wall of the conical ring 212, a tension spring 209 is fixedly mounted between the outer wall of the snap ring 208 and the inner wall of the assembly rod 203, a convex ball 210 is fixedly mounted on the inner circle outer wall of the gear sleeve 207 and is designed to be threadedly connected with the reciprocating screw 204, a slot 211 is opened on the outer wall of the reciprocating screw 204 and is located at the reversing part of the spiral groove, and the slot 211 can form a snap-on design with the convex ball 210;
[0051] The fixed rod 103 is provided with a driving assembly 4 capable of driving the reciprocating screw 204 to rotate synchronously, and the fixed frame 1 is provided with a trigger assembly 6 capable of driving the convex ball 210 to enter the spiral groove of the reciprocating screw 204 from the slot 211. The trigger assembly 6 can simultaneously drive the accumulation assembly 3 to move downward equidistantly.
[0052] The pallet foot production and processing device provided by the present invention is designed to solve the problem in the prior art that the finished products are transported to the transfer device by a mechanical arm. Due to the high cost of the mechanical arm and the high subsequent repair and maintenance costs, the production cost is increased. The present application arranges a placement and transportation component 2 to utilize the cooperation of the tension spring 209 and the retaining ring 208 to displace the gear sleeve 207 to one side, so that the convex ball 210 fixedly installed inside the gear sleeve 207 is located in the retaining groove 211 to form a retaining connection. Under the rotation of the gear sleeve 207, the reciprocating screw rod 204 can be synchronously driven to rotate. Under the action of the driving component 4, the gear sleeve 207 is driven to rotate, and then the reciprocating screw rod 204 is driven to rotate, so that the end of the reciprocating screw rod 204 is fixedly connected to the receiving plate 205 and rotates synchronously, so that the finished product pallet conveyed by the conveying part 101 can be The finished product pallet continues to be transported to the stacking section 102. When the finished product pallet moves to a certain position between the two assembly rods 203, the finished product pallet will contact the trigger component 6, so that the convex ball 210 enters the spiral groove of the reciprocating screw rod 204 from the slot 211. The convex ball 210 and the reciprocating screw rod 204 form a threaded connection, so that multiple reciprocating screw rods 204 can be displaced at the same time, thereby driving the receiving plate 205 to displace. When the relative distance between the two symmetrical receiving plates 205 is greater than the width of the finished product pallet, the finished product pallet will fall onto the accumulation component 3. At the same time, the accumulation component 3 will move downward equidistantly under the action of the trigger component 6, thereby reserving a position for the next finished product pallet to fall between the accumulation component 3 and the placement and transportation component 2, thereby reducing labor and machine cost maintenance costs.
[0053] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.
[0054] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0055] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0056] Example 1, please refer to Figure 1-Figure 5 and Figure 8-Figure 15 A pallet foot production and processing device includes a fixed frame 1, the fixed frame 1 is divided into a conveying part 101 and an accumulation part 102, two fixed rods 103 are symmetrically installed on the fixed frame 1 and are located in the accumulation part 102, the two fixed rods 103 are symmetrically provided with a placing and transporting component 2, and the two fixed rods 103 are provided with an accumulation component 3 located below the two placing and transporting components 2;
[0057] The transport assembly 2 includes a connection seat 202 mounted on the outer wall of the fixed rod 103, an assembly rod 203 is fixedly mounted on the bottom of the connection seat 202, a plurality of reciprocating screw rods 204 are rotatably mounted on the outer wall of the assembly rod 203 in a symmetrical array, a receiving plate 205 is fixedly mounted on the ends of the plurality of reciprocating screw rods 204, a plurality of gear sleeves 207 are rotatably mounted inside the assembly rod 203 in a symmetrical array, and the plurality of gear sleeves 207 are coaxially designed with the plurality of reciprocating screw rods 204, respectively. A conical ring 212 is fixedly mounted on the outer wall of the gear sleeve 207, a snap ring 208 is rotatably mounted on the outer wall of the conical ring 212, a tension spring 209 is fixedly mounted between the outer wall of the snap ring 208 and the inner wall of the assembly rod 203, a convex ball 210 is fixedly mounted on the inner circle outer wall of the gear sleeve 207 and is designed to be threadedly connected with the reciprocating screw 204, a slot 211 is opened on the outer wall of the reciprocating screw 204 and is located at the reversing part of the spiral groove, and the slot 211 can form a snap-on design with the convex ball 210;
[0058] The fixed rod 103 is provided with a driving assembly 4 capable of driving the reciprocating screw 204 to rotate synchronously, and the fixed frame 1 is provided with a trigger assembly 6 capable of driving the convex ball 210 from the clamping groove 211 into the spiral groove of the reciprocating screw 204, and the trigger assembly 6 can simultaneously drive the accumulation assembly 3 to move downward at an equal distance;
[0059] The outer walls of the two fixed rods 103 are penetrated with a rotation groove 104, and a semi-arc roller 201 is rotatably installed in the rotation groove 104. The ends of the two semi-arc rollers 201 are respectively fixedly connected to the outer walls of the two connecting seats 202, and a vertical strip plate 105 is fixedly installed on the top of the rotation groove 104. A plurality of semi-arc springs 206 are symmetrically arranged on the outer walls of the semi-arc rollers 201 and are respectively fixedly connected to the outer walls of the vertical strip plates 105 on both sides;
[0060] The trigger assembly 6 includes a transverse plate 601 fixedly mounted on the fixed frame 1 and located in the stacking portion 102, an elastic telescopic rod 602 is fixedly mounted on the outer wall of the transverse plate 601, a baffle 603 is fixedly mounted on the end of the elastic telescopic rod 602, two clamping shafts 604 are symmetrically mounted on the outer wall of the baffle 603, a driving bar 606 is slidably mounted on the outer walls of the two assembly rods 203, a plurality of semi-arc driving blocks 607 are mounted in an array on the bottom outer wall of the driving bar 606 and are located inside the assembly rod 203, the plurality of semi-arc driving blocks 607 and the plurality of gear sleeves 207 are of corresponding design, the semi-arc driving blocks 607 and the conical ring 212 are of abutment design and can drive the conical ring 212 to move, a clamping strip 605 is fixedly mounted on the top outer wall of the driving bar 606, the ends of the two clamping shafts 604 are respectively located in the clamping strip 605 and can form a clamping design;
[0061] The accumulation assembly 3 includes a square frame 301 disposed between two fixed rods 103, a plurality of driving rollers 302 are rotatably mounted in an array in the square frame 301, and connecting blocks 303 are fixedly mounted on both sides of the square frame 301 and slide in the two fixed rods 103 respectively. The accumulation assembly 3 can receive and stack the finished product pallets dropped from the transport assembly 2;
[0062] A plurality of receiving plates 619 are installed in an array in the fixed rod 103. The receiving plate 619 at the bottom is fixedly connected to the bottom of the fixed rod 103. A touch-sensitive pressure sheet is provided on the top outer wall of the receiving plate 619 at the bottom. The touch-sensitive pressure sheet is electrically connected to the plurality of driving rollers 302. Two semi-arc support plates 610 are symmetrically installed on the circumferential outer wall of the receiving plate 619. A torsion compression spring 615 is fixedly installed between two adjacent receiving plates 619. A driving disk 611 is fixedly installed on the top of the two semi-arc support plates 610 at the top. The driving disk 611 is rotatably connected to the connecting block 303.
[0063] A shaft 608 is rotatably mounted inside the fixed rod 103. The shaft 608 penetrates and rotates inside a plurality of receiving plates 619 and a driving disk 611. A slideway 613 is penetrated through the outer wall of the shaft 608. A slide bar 612 is slidably mounted inside the slideway 613 and is located at the top of the driving disk 611. Four wedge blocks 614 are circumferentially arrayed and piston-type slidably mounted on the outer wall of the top of the driving disk 611. The four wedge blocks 614 can form an abutment design with the slide bar 612.
[0064] The driving assembly 4 includes a servo motor 401 fixedly mounted on the outer wall of the fixing rod 103, an output shaft 402 fixedly mounted on the output end of the servo motor 401, a gear 403 fixedly mounted on the end of the output shaft 402 and located inside the assembly rod 203, a toothed belt 404 is arranged inside the assembly rod 203, and the toothed belt 404 is designed to mesh with the gear 403 and the gear sleeve 207;
[0065] A face gear 616 is axially slidably installed on the outer wall of the output shaft 402, and a drive sleeve 617 is fixedly installed on the outer wall of the face gear 616. The end of the drive sleeve 617 can form an abutment with the semi-arc drive block 607. A magnetic block 618 is fixedly installed inside the output shaft 402 and is designed to be magnetically attracted to the face gear 616. A half-toothed disk 609 is fixedly installed on the end of the shaft rod 608 and can be meshed with the face gear 616. A torsion disc spring 620 is fixedly installed on the outer wall of the shaft rod 608, and the end of the torsion disc spring 620 is fixedly connected to the inner wall of the fixed rod 103.
[0066] In order to solve the problem in the prior art that the finished products are transported to the transfer device by a mechanical arm, due to the high cost of the mechanical arm, and the high subsequent repair and maintenance costs, the increased production cost, the present application arranges a placement transport component 2 to utilize the cooperation of the tension spring 209 and the snap ring 208 to make the convex ball 210 fixedly installed inside the gear sleeve 207 be located in the snap groove 211 to form a snap connection, under the action of the driving component 4, drive multiple gear sleeves 207 to rotate, and then drive multiple reciprocating screw rods 204 to rotate, so that the end of the reciprocating screw rod 204 is fixedly connected to the receiving plate 205 and rotates synchronously, so that the finished product pallet conveyed by the conveying part 101 can be continuously transported to the stacking part 102, and when the finished product pallet moves to the two assembly rods 203 When the finished product pallet is at a certain position between the two pallets, the finished product pallet will contact the trigger component 6, so that the convex ball 210 enters the spiral groove of the reciprocating screw rod 204 from the card slot 211, and the convex ball 210 forms a threaded card connection with the reciprocating screw rod 204, so that multiple reciprocating screw rods 204 can be displaced at the same time, thereby driving the receiving plate 205 to displace. When the relative distance between the two symmetrical receiving plates 205 is greater than the width of the finished product pallet, the finished product pallet will fall onto the accumulation component 3. At the same time, the accumulation component 3 will move downward at an equal distance under the action of the trigger component 6, so that a position for the next finished product pallet to fall is reserved between the accumulation component 3 and the placement and transportation component 2, thereby realizing the handling and stacking without manual or mechanical arms, reducing labor and cost costs;
[0067] Specifically, the output shaft 402 fixedly installed at the output end of the servo motor 401 drives the gear 403 to rotate, and under the meshing of the gear 403 and the toothed belt 404, the multiple gear sleeves 207 meshing with the toothed belt 404 are synchronously driven to rotate, and the conical ring 212 fixedly installed on the outer wall of the gear sleeve 207, through the action of the tension spring 209 and the retaining ring 208, makes the convex ball 210 fixedly installed inside the gear sleeve 207 form a snap fit with the slot 211 provided on the reciprocating screw 204, thereby driving the reciprocating screw 204 to rotate, and then driving the end of the reciprocating screw 204 to be fixed. The receiving plate 205 installed in a fixed manner rotates to realize the transportation of the finished product pallet. When the finished product pallet enters the stacking section 102, it will contact the receiving plate 205 on one side of the assembly rod 203. The assembly rod 203 is rotatably connected to the fixed rod 103 through the connecting seat 202 and the semi-arc roller 201, and is fixedly connected to the outer walls of the two sides of the vertical strip 105 through the semi-arc springs 206 symmetrically arranged on the semi-arc roller 201, so that the assembly rod 203 is horizontal. When the assembly rod 203 is horizontal, the clamping shaft 604 and the clamping strip 605 form a clamping connection. When the finished product pallet enters the stacking section When the assembly rod 203 is rotated and tilted due to the weight of the finished product tray, the clamping shaft 604 and the clamping strip 605 are released. As the receiving plate 205 continues to rotate, the finished product tray continues to move and abuts against the baffle 603. Under the action of the elastic telescopic rod 602, the baffle 603 moves. When the finished product tray moves to the point where the weight makes the assembly rod 203 horizontal, the clamping shaft 604 and the clamping strip 605 are clamped. As the receiving plate 205 continues to rotate, the finished product tray pushes the baffle 603, thereby driving the clamping strip 605 to move. , which in turn drives the drive bar 606 to move, causing the semi-arc drive block 607 to move. Under the contact between the semi-arc drive block 607 and the conical ring 212, the gear sleeve 207 is displaced, so that the convex ball 210 enters the spiral groove of the reciprocating screw rod 204 from the clamping groove 211, and forms a threaded clamping connection with the reciprocating screw rod 204. Under the continuous output of the servo motor 401, the reciprocating screw rod 204 is displaced, so that the two symmetrical receiving plates 205 are separated from each other. When the relative distance between the two symmetrical receiving plates 205 is greater than the width of the tray, the tray will fall onto the drive roller 302 on the square frame 301;
[0068] When the clamping strip 605 is displaced and drives the semi-arc driving block 607 to be displaced, the semi-arc driving block 607 at the center position of the driving strip 606 will abut against the driving sleeve 617, causing the driving sleeve 617 to be displaced, thereby causing the face gear 616 to be displaced, and then causing the face gear 616 to mesh with the semi-toothed disk 609, thereby driving the shaft rod 608 to rotate ninety degrees. When the clamping strip 605 is reset, the shaft rod 608 is reset by the torsion disc spring 620, and a slide bar 612 is slidably installed in the slideway 613 opened through the outer wall of the shaft rod 608, thereby driving the slide bar 612 to rotate ninety degrees. The slide bar 612 will abut against the wedge block 614 set on the driving disk 611, thereby driving the driving disk 611 to rotate ninety degrees, thereby causing the two semi-arc support plates 610 symmetrically installed on the receiving plate 619 to be aligned with the two adjacent bottom plates. The semi-arc support plates 610 are misaligned. Due to the weight of the finished product pallets, the two semi-arc support plates 610 symmetrically installed on the receiving plate 619 will move downward. Each time the snap-in strip 605 moves, the two upper and lower adjacent semi-arc support plates 610 will be misaligned by ninety degrees, thereby achieving the equidistant downward movement of the square frame 301. When the bottom receiving plate 619 is subjected to pressure, an electrical signal is sent through the touch-sensitive pressure sheet, and the touch-sensitive pressure sheet is electrically connected to the multiple drive rollers 302, so that the multiple drive rollers 302 will rotate, thereby transferring the stacked finished product pallets. After the finished product pallets are transferred, the weight on the square frame 301 disappears, and the multiple receiving plates 619 are reset through the action of the torsion compression spring 615, thereby achieving the square frame 301 being reset to the initial position, and the finished product pallets are continuously stacked and stored.
[0069] Example 2 further optimizes the pallet foot production and processing device provided in Example 1. Specifically, Figure 6 and Figure 7 As shown, a protection component 5 is provided on the reciprocating screw rod 204, and the protection component 5 includes a first cone block 503 rotatably mounted on the outer wall of the receiving plate 205, and a plurality of second cone blocks 506 with different diameters are mounted in an array on the outer wall of the first cone block 503, and the plurality of second cone blocks 506 are arranged in sequence from large to small, and a connecting shaft 504 is fixedly mounted on the outer walls of the plurality of second cone blocks 506, and the connecting shaft 504 is located inside the adjacent second cone block 506, and a plurality of return springs 505 are mounted in an array between the outer wall of the connecting shaft 504 and the inner wall of the adjacent second cone block 506, and a plurality of return springs 505 are also mounted in an array between the inner wall of the first cone block 503 and the outer wall of the connecting shaft 504 fixedly mounted on the adjacent second cone block 506;
[0070] The protection assembly 5 also includes a telescopic baffle 501 slidably mounted outside the reciprocating screw rod 204 , and a return spring 502 is fixedly mounted between the telescopic baffle 501 and the outer wall of the assembly rod 203 .
[0071] By setting a first cone block 503 and a plurality of second cone blocks 506 of different diameters, the reciprocating screw rod 204 is displaced so that the two symmetrical receiving plates 205 are relatively separated. When the relative distance between the two symmetrical receiving plates 205 is greater than the width of the finished product pallet, the finished product pallet will fall onto the first cone block 503. As the two symmetrical receiving plates 205 continue to move away from each other, the finished product pallet will smoothly fall from the first cone block 503 to the second cone block 506 in sequence. When falling onto the second cone block 506, under the action of the plurality of reset springs 505 and the weight of the finished product pallet, the plurality of second cone blocks 506 will move downward in sequence relative to the first cone block 503, thereby The finished product pallet that is about to fall can be placed smoothly on the stacked finished product pallet, reducing the falling distance of the finished product pallet to prevent the stacked finished product pallet from having its pallet feet and panel offset due to its weight when the finished product pallet falls, and even causing the stacked finished product pallet to tip over. By setting the telescopic baffle 501 and the reset spring 502, the reciprocating movement of the reciprocating screw rod 204 can drive the telescopic baffle 501 to move. When the reciprocating screw rod 204 is reset after being displaced, the telescopic baffle 501 is reset under the action of the reset spring 502. The telescopic baffle 501 can straighten the stacked finished product pallets to prevent the finished product pallets from tipping over during the stacking process.
[0072] The use process of the pallet foot production and processing device provided by the present invention is as follows:
[0073] The servo motor 401 drives the gear 403 to rotate, and the toothed belt 404 meshes with the gear 403 and the plurality of gear sleeves 207. Under the action of the tension spring 209 and the snap ring 208, the convex ball 210 fixedly installed on the inner wall of the gear sleeve 207 is engaged with the snap groove 211, thereby driving the reciprocating screw rod 204 to rotate, and then driving the receiving plate 205 to rotate, so as to realize the transportation of the finished product pallet. When the finished product pallet is displaced to a certain position when the two assembly rods 203 are horizontal, the card shaft 604 and the card connection The strip 605 is clamped, and under the continuous conveying of the receiving plate 205, the finished product tray is displaced by abutting against the baffle 603, thereby displacing the clamping strip 605, and then displacing the driving strip 606, and then driving the semi-arc driving block 607 to displace, so that the convex ball 210 enters the spiral groove of the reciprocating screw rod 204 from the clamping groove 211, thereby driving the reciprocating screw rod 204 to displace. When the relative distance between the two symmetrical receiving plates 205 is greater than the width of the finished product tray, the finished product tray will fall onto the first cone block 503 and then fall onto the second cone block 506 in sequence. Under the action of weight, the plurality of second cone blocks 506 will move downward relative to the first cone block 503, so that the finished product tray can smoothly fall onto the square frame 301. When the reciprocating screw rod 204 is displaced, the semi-arc drive block 607 will simultaneously drive the drive sleeve 617 to move, so that the face gear 616 and the semi-toothed disc 609 are meshed, thereby driving the shaft 608 to rotate ninety degrees. Under the abutment cooperation between the slide bar 612 and the wedge block 614, the drive disc 611 is driven to rotate ninety degrees, so that the two semi-arc support plates 610 are aligned with the two semi-arc support plates 610 adjacent to the bottom. The arc support plate 610 is dislocated, so that the receiving plate 619 moves down, thereby realizing the downward movement of the square frame 301. When the clamping strip 605 moves each time, the two upper and lower adjacent semi-arc support plates 610 will be dislocated and moved down, thereby realizing the equidistant downward movement of the square frame 301. When the top of the bottom receiving plate 619 is under pressure, an electrical signal is sent through the touch-sensitive pressure sheet, so that the driving roller 302 rotates under the action of the motor, so that the finished product pallets stacked on the square frame 301 can be transferred. When the weight on the square frame 301 disappears, the multiple receiving plates 619 are rotated and reset through the torsion compression spring 615, and the two upper and lower adjacent semi-arc support plates 610 form abutment, so that the square frame 301 moves up and resets, thereby realizing the transfer of the stacked finished product pallets without manual supervision.
[0074] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0075] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific embodiments, or to perform equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.
Claims
1. A pallet foot production and processing device, characterized in that: The invention comprises a fixed frame (1), wherein the fixed frame (1) is divided into a conveying portion (101) and an accumulation portion (102), two fixed rods (103) are symmetrically mounted on the accumulation portion (102), a placement and transportation component (2) is arranged between the two fixed rods (103), and an accumulation component (3) is arranged below the placement and transportation component (2); The placement and transportation assembly (2) comprises a connection seat (202) movably mounted on the outer wall of a fixing rod (103); an assembly rod (203) is fixedly mounted on the bottom of the connection seat (202); a plurality of reciprocating screw rods (204) are mounted in an array on the outer wall of the assembly rod (203); receiving plates (205) are fixedly mounted on the ends of the reciprocating screw rods (204); a plurality of gear sleeves (207) are rotatably mounted in a symmetrical array inside the assembly rod (203); the gear sleeves (207) and the reciprocating screw rods (204) are coaxially designed; and the gear sleeves (207) are coaxially mounted on the outer wall of the assembly rod (203). 7) is fixedly mounted with a conical ring (212), the outer wall of the conical ring (212) is rotatably mounted with a snap ring (208), a tension spring (209) is fixedly mounted between the outer wall of the snap ring (208) and the inner wall of the assembly rod (203), a convex ball (210) is fixedly mounted on the inner circle outer wall of the gear sleeve (207), the convex ball (210) and the reciprocating screw rod (204) are designed to be threadedly engaged, and a slot (211) is provided on the outer wall of the reciprocating screw rod (204), and the slot (211) can form a snap-on design with the convex ball (210); The fixed rod (103) is provided with a driving assembly (4) capable of driving the reciprocating screw (204) to rotate synchronously, and the fixed frame (1) is provided with a trigger assembly (6) capable of driving the convex ball (210) to enter the spiral groove of the reciprocating screw (204) from the clamping groove (211), and the trigger assembly (6) can simultaneously drive the accumulation assembly (3) to move downward at an equal distance.
2. A pallet foot production and processing device according to claim 1, characterized in that: The outer wall of the fixed rod (103) is penetrated by a rotation groove (104), and a semi-arc roller (201) is rotatably installed in the rotation groove (104), and the ends of the semi-arc roller (201) are respectively fixedly connected to the outer wall of the connecting seat (202), and a vertical bar (105) is fixedly installed on the top of the rotation groove (104). A plurality of semi-arc springs (206) are symmetrically arranged on the outer wall of the semi-arc roller (201), and the ends of the semi-arc spring (206) are respectively fixedly connected to the outer walls of both sides of the vertical bar (105).
3. A pallet foot production and processing device according to claim 2, characterized in that: The trigger assembly (6) comprises a transverse plate (601) fixedly mounted on a fixed frame (1), the transverse plate (601) being located in the stacking portion (102), an elastic telescopic rod (602) being fixedly mounted on the outer wall of the transverse plate (601), a baffle (603) being fixedly mounted at the end of the elastic telescopic rod (602), two clamping shafts (604) being symmetrically mounted on the outer wall of the baffle (603), a driving bar (606) being slidably mounted on the outer walls of the two assembly rods (203), a plurality of semi-arc driving blocks (607) being mounted in an array on the bottom outer wall of the driving bar (606) and being located inside the assembly rod (203), the semi-arc driving blocks (607) being designed to abut against the conical ring (212), the semi-arc driving blocks (607) being capable of driving the conical ring (212) to move, and a clamping bar (605) being fixedly mounted on the top outer wall of the driving bar (606).
4. A pallet foot production and processing device according to claim 3, characterized in that: The accumulation assembly (3) comprises a square frame (301), a plurality of driving rollers (302) are rotatably mounted in an array in the square frame (301), connecting blocks (303) are fixedly mounted on both sides of the square frame (301), and the connecting blocks (303) are slidably mounted in two fixed rods (103).
5. The pallet foot production and processing device according to claim 4, characterized in that: A plurality of receiving plates (619) are installed in an array inside the fixed rod (103), and the fixed rod (103) and the receiving plate (619) at the bottom are designed to be fixedly connected. A touch-sensitive pressure plate is provided on the top outer wall of the receiving plate (619) at the bottom, and the touch-sensitive pressure plate is electrically connected to the drive roller (302). Two semi-arc support plates (610) are symmetrically installed on the circumferential outer wall of the receiving plate (619), and a torsion compression spring (615) is fixedly installed between two adjacent receiving plates (619). A driving plate (611) is fixedly installed on the top of the semi-arc support plate (610), and the semi-arc support plate (610) is located at the top of the fixed rod (103), and the driving plate (611) is rotatably connected to the connecting block (303).
6. The pallet foot production and processing device according to claim 5, characterized in that: A shaft (608) is rotatably mounted inside the fixed rod (103), and the shaft (608) passes through the middle of the receiving plate (619) and the driving disk (611). A slideway (613) is penetrated through the outer wall of the shaft (608), and a slide bar (612) is slidably mounted inside the slideway (613). The slide bar (612) is located at the top of the driving disk (611), and four wedge blocks (614) are mounted in a circular array on the top outer wall of the driving disk (611). The wedge blocks (614) are piston-slidably mounted on the top of the driving disk (611), and the wedge blocks (614) can form an abutment design with the slide bar (612).
7. The pallet foot production and processing device according to claim 1, characterized in that: The driving assembly (4) comprises two servo motors (401) respectively fixedly mounted on the outer walls of two fixed rods (103); an output shaft (402) is fixedly mounted on the output end of the servo motor (401); a gear (403) is fixedly mounted on the end of the output shaft (402); the gear (403) is located inside the assembly rod (203); a toothed belt (404) is arranged inside the assembly rod (203); the toothed belt (404) is designed to mesh with the gear (403) and the gear sleeve (207).
8. The pallet foot production and processing device according to claim 7, characterized in that: A face gear (616) is axially slidably mounted on the outer wall of the output shaft (402); a drive sleeve (617) is fixedly mounted on the outer wall of the face gear (616); the end of the drive sleeve (617) can form an abutment with the semi-arc drive block (607); a magnetic block (618) is fixedly mounted inside the output shaft (402); the magnetic block (618) and the face gear (616) are of a magnetic attraction design; a half-toothed disc (609) is fixedly mounted on the end of the shaft rod (608); the half-toothed disc (609) and the face gear (616) are of a meshing design; a torsion disc spring (620) is fixedly mounted on the outer wall of the shaft rod (608); the end of the torsion disc spring (620) is fixedly connected to the inner wall of the fixed rod (103).
9. The pallet foot production and processing device according to claim 3, characterized in that: The reciprocating screw rod (204) is provided with a protection component (5), and the protection component (5) includes a first cone block (503) rotatably mounted on the outer wall of the receiving plate (205), a plurality of second cone blocks (506) are arrayed on the outer wall of the first cone block (503), and the diameters of the second cone blocks (506) are arranged in sequence from large to small, and a connecting shaft (504) is fixedly mounted on the outer wall of the second cone block (506), and a plurality of reset springs (505) are arrayed between the outer wall of the connecting shaft (504) and the inner wall of the adjacent second cone block (506), and a plurality of reset springs (505) are arrayed between the outer wall of the connecting shaft (504) and the inner wall of the first cone block (503).
10. A pallet foot production and processing device according to claim 9, characterized in that: The protection assembly (5) further comprises a telescopic baffle (501) slidably mounted outside the reciprocating screw rod (204), and a return spring (502) is fixedly mounted between the telescopic baffle (501) and the outer wall of the assembly rod (203).
Citation Information
Patent Citations
A conveying device for the production and processing of wooden pallets
CN111559626B