Wood tray splitting and chopping device

Abstract

The utility model discloses a wood tray breaking device and relates to the technical field of logistics carrying equipment. Comprising a supporting frame which is vertically and fixedly arranged and provided with a lifting position in the middle; the lifting frame is arranged in the supporting frame, and the lifting frame slides up and down in a lifting position in a reciprocating mode through a lifting mechanism on the supporting frame; the distribution frame is horizontally arranged below the lifting frame in a sliding manner; a pair of clamping jaws which horizontally slide in opposite or opposite directions are arranged at the bottom of the distribution frame, and a single wood tray is clamped and transferred from a wood tray stacking material; the wood tray stack is located in the middle of the supporting frame, the fixed frame body of the distribution frame is of an L-shaped structure, the rotary frame body is located above the wood tray stack, the uppermost wood tray of the wood tray stack is clamped between a pair of clamping jaws through descending of the lifting frame, and limiting hoops on the two sides conduct intervention adjustment on the width direction of the wood tray; and the wood tray is shifted into a preset position, so that the clamping reliability of the clamping jaw is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics handling equipment, in particular to a wooden pallet disassembling and chopping device. Background Art

[0002] In recent years, with the popularization of industrial automation and the continuous development of logistics technology, the market demand for high-tech has been increasing. How to use automated and intelligent equipment to improve logistics efficiency, reduce labor costs and improve work efficiency has become the most concerned issue in the current logistics industry. my country's logistics industry is facing many opportunities and challenges. Against the background of its strong demand, palletizing is an indispensable process in the production and delivery of bulk goods and logistics transportation, and is one of the most common scenarios.

[0003] In the application of palletizing and unpalletizing, the work intensity is high and the work content is single. Traditional palletizing and unpalletizing mainly relies on manual labor, which involves a lot of high-intensity work and is repetitive. It has the disadvantages of low efficiency, high error rate and high cost. Traditional palletizing and unpalletizing equipment has a low degree of automation, strict requirements on the objects to be transported, requires human assistance, and occupies a large area, increasing the cost of site use. Utility Model Content

[0004] In view of the above problems, the utility model provides a wooden pallet disassembling device which has a compact structure, improves the disassembling efficiency and is automated.

[0005] The technical solution of the utility model is:

[0006] Wooden pallet dismantling device, including:

[0007] The support frame is fixed vertically and has a lifting position in the middle;

[0008] A lifting frame is arranged in the support frame, and the lifting frame is made to slide reciprocally up and down in the lifting position through a lifting mechanism on the support frame;

[0009] A distribution rack is horizontally slidably arranged below the lifting rack; a pair of claws that slide horizontally in opposite directions are provided at the bottom of the distribution rack to clamp and transfer a single wooden pallet from the wooden pallet stacking material;

[0010] A conveying frame is fixedly arranged below the lifting frame, and the wooden pallet between the pair of claws is placed on the conveying frame, and the wooden pallet on the conveying frame is transported to the next workstation;

[0011] The pallet lowering rack is fixedly arranged at the front end of the conveying rack; the pallet lowering rack is provided with a lifting platform which can reciprocate up and down to lower the wooden pallet input from the conveying rack to a set height.

[0012] Specifically, the support frame includes:

[0013] A pair of side frames are provided, which are fixed vertically and have a plurality of guide rails on the inner side thereof which are connected to the lifting frame for vertical sliding connection;

[0014] A pair of cross frames are provided, which are fixedly arranged up and down between the pair of side frames.

[0015] Specifically, the lifting mechanism includes a reducer and a pair of symmetrically arranged upper and lower transmission mechanisms; the upper and lower transmission mechanisms include:

[0016] A connecting rod shaft is rotatably arranged on the side of the reducer and connected to the output end of the reducer, and driven to rotate by the reducer;

[0017] An upper lifting gear, fixedly sleeved on the connecting rod shaft;

[0018] A lower lifting gear, hingedly arranged below the support frame;

[0019] A lifting chain has one end hinged to the lifting frame through the upper lifting gear, and the other end hinged to the lifting frame through the lower lifting gear.

[0020] Specifically, the distribution rack moves horizontally on the lifting rack through a horizontal transmission mechanism;

[0021] The horizontal transmission mechanism comprises:

[0022] A horizontal transmission reducer is fixedly arranged on the distribution frame and driven to rotate by a horizontal transmission motor;

[0023] A horizontal transmission gear, fixedly sleeved on the output shaft of the horizontal transmission reducer;

[0024] A horizontal transmission rack is horizontally fixedly arranged on one side of the lifting frame and meshes with the horizontal transmission gear;

[0025] A horizontal transmission guide rail is horizontally fixedly arranged on the other side of the lifting frame and is slidably connected to the distribution frame via a slider.

[0026] Specifically, the distribution rack includes:

[0027] A fixed frame, the top of which is slidably connected to the lifting frame;

[0028] The rotating frame can be rotatably arranged at the bottom of the fixed frame and driven to rotate by a rotating motor.

[0029] Specifically, the fixing frame is in an L-shaped structure.

[0030] Specifically, the clamping claw is driven by the material grabbing driving mechanism to move horizontally at the bottom of the rotating frame;

[0031] The material grabbing driving mechanism comprises:

[0032] A material grabbing guide rail, fixedly arranged at the bottom of the distribution rack;

[0033] The material grabbing linear drive mechanism has a cylinder body fixedly arranged at the bottom of the distribution frame, a piston rod of which is connected with the clamping claw, and the position of the clamping claw is controlled by the extension and retraction of the piston rod.

[0034] Specifically, the rotating frame is provided with a detachably fixed limiting hoop;

[0035] The limiting hoop has a U-shaped structure, and two free ends extend downward to the side of the rotating frame respectively, forming a grabbing position for grabbing the wooden pallet with a pair of claws.

[0036] Specifically, a guide portion for pulling the card outward in reverse is provided at the bottom of the limiting hoop.

[0037] Specifically, a position sensor fixedly connected to the rotating frame is provided in the grabbing position.

[0038] The wooden pallet stack of the utility model is located in the middle of the supporting frame, the fixed frame body of the distributing frame is in an L-shaped structure, and the rotating frame body is located above the wooden pallet stack. By descending the lifting frame, the wooden pallet at the top of the wooden pallet stack is clamped between a pair of claws, and the limiting hoops on both sides intervene and adjust the width direction of the wooden pallet, so that the wooden pallet is dialed into a preset position, thereby improving the reliability of the clamping of the claws.

[0039] When the posture of the wooden pallet grabbed by the claw is inconsistent with the set direction on the conveyor rack, the direction is consistent by rotating the rotating rack. When the wooden pallet is grabbed, the lifting rack rises. At the same time, the distribution rack slides back and forth on the lifting rack to distribute the wooden pallet to the corresponding conveyor rack. The conveyor rack transfers the wooden pallet to a pair of lifting platforms, and the lifting platforms descend to lower the wooden pallet to the required height. Finally, the push plate is used to push the wooden pallet out of the tray rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0041] Figure 2 It is a schematic diagram of a three-dimensional mechanism of the connection state of the support frame, the lifting frame and the distribution frame;

[0042] Figure 3 It is a three-dimensional structural schematic diagram of the distribution rack;

[0043] Figure 4 It is a three-dimensional structural schematic diagram of a rotating frame;

[0044] Figure 5 It is a three-dimensional structural schematic diagram of the connection state of the conveying frame and the lowering frame;

[0045] In the figure, 100 is a support frame, 110 is a side frame, and 120 is a cross frame;

[0046] 200 is a lifting frame, 210 is a lifting mechanism, 211 is a speed reducer, 212 is a connecting rod shaft, 213 is an upper lifting gear, and 214 is a lower lifting gear;

[0047] 300 is a distribution frame, 301 is a fixed frame, 302 is a rotating frame, 310 is a clamping claw, 311 is a material grabbing guide rail, 312 is a material grabbing linear driving mechanism, 320 is a horizontal transmission gear, 330 is a horizontal transmission rack, 340 is a horizontal transmission motor, 350 is a limiting hoop, and 351 is an introduction part;

[0048] 400 is the conveyor rack;

[0049] 500 is a plate lowering frame, 510 is a lifting platform, and 520 is a plate lowering transmission mechanism;

[0050] 610 is a material pushing linear driving mechanism, and 620 is a pushing plate;

[0051] 700 is a position sensor. DETAILED DESCRIPTION

[0052] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0053] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "vertical", "horizontal", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0054] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0055] Reference below Figure 1-5 Describe the utility model;

[0056] Wooden pallet dismantling device, including:

[0057] The support frame 100 is fixed vertically and has a lifting position in the middle;

[0058] The support frame 100 of this case includes:

[0059] A pair of side frames 110 are provided, which are fixed vertically, and a plurality of guide rails are provided inside the side frames 110 for sliding up and down with the lifting frame 200;

[0060] A pair of transverse frames 120 are provided, and are fixedly disposed up and down between the pair of side frames 110 .

[0061] The lifting frame 200 is arranged in the support frame 100, and the lifting frame 200 is reciprocated up and down in the lifting position through the lifting mechanism 210 on the support frame 100;

[0062] The lifting mechanism 210 in this case includes a reducer 211 and a pair of symmetrically arranged upper and lower transmission mechanisms; the upper and lower transmission mechanisms include:

[0063] The connecting rod shaft 212 is rotatably arranged on the side of the reducer 211 and connected to the output end of the reducer 211, and driven to rotate by the reducer 211; in this case, one end of the connecting rod shaft 212 is connected to the reducer 211 for transmission, and the other end is connected to the bearing seat at the top of the support frame 100, and the two connecting rod shafts 212 located on both sides of the reducer 211 are on the same straight line;

[0064] An upper lifting gear 213, fixedly sleeved on the connecting rod shaft 212;

[0065] A lower lifting gear 214 is hingedly disposed below the support frame 100;

[0066] The lifting chain has one end hinged to the lifting frame 200 through the upper lifting gear 213 , and the other end hinged to the lifting frame 200 through the lower lifting gear 214 .

[0067] In this case, the reducer 211 is fixedly set on the top of the support frame 100, and is driven to rotate by the lifting motor, thereby driving the upper lifting gear 213 on the connecting rod shaft 212 to rotate, and then realizing the rotation of the lifting chain around the upper lifting gear 213 and the lower lifting gear 214. At this time, the lifting frame 200 connected to the lifting chain can be controlled in the height direction upward or downward in the lifting position.

[0068] In addition to the above-mentioned reducer 211 and lifting chain, the lifting mechanism 210 can also be driven by a conventional vertically arranged lifting cylinder.

[0069] The distribution rack 300 is horizontally slidably arranged below the lifting rack 200; a pair of claws 310 that slide horizontally in opposite directions are arranged at the bottom of the distribution rack 300 to clamp and transfer a single wooden pallet from the wooden pallet stacking material;

[0070] In this case, the distribution rack 300 moves horizontally on the lifting rack 200 through a horizontal transmission mechanism; the horizontal transmission mechanism includes:

[0071] A horizontal transmission reducer is fixedly arranged on the distribution rack 300 and driven to rotate by a horizontal transmission motor 340;

[0072] A horizontal transmission gear 320, fixedly sleeved on the output shaft of the horizontal transmission reducer;

[0073] A horizontal transmission rack 330 is horizontally fixedly disposed on one side of the lifting frame 200 and meshes with the horizontal transmission gear 320;

[0074] The horizontal transmission guide rail is horizontally fixedly arranged on the other side of the lifting frame 200 and is slidably connected to the distribution frame 300 through a slider.

[0075] The distribution rack 300 further defines:

[0076] The distribution rack 300 comprises:

[0077] The fixed frame 301 is L-shaped and the top is slidably connected to the lifting frame 200;

[0078] The rotating frame 302 is rotatably disposed at the bottom of the fixed frame 301 and is driven to rotate by a rotating motor.

[0079] The jaws 310 further define:

[0080] The claw 310 moves horizontally at the bottom of the rotating frame 302 through the drive of the material grabbing driving mechanism; the material grabbing driving mechanism includes:

[0081] The material grabbing guide rail 311 is fixedly arranged at the bottom of the distribution rack 300; in this case, a pair of material grabbing guide rails 311 are provided to improve the sliding stability of the claw 310;

[0082] The material grabbing linear drive mechanism 312 has a cylinder body fixedly arranged at the bottom of the distribution rack 300, and its piston rod is connected to the claw 310, and the position of the claw 310 is controlled by the extension and retraction of the piston rod.

[0083] The jaw 310 is further optimized:

[0084] The claw 310 is slidably disposed at the end of the rotating frame 302;

[0085] The rotating frame 302 is provided with a detachable fixed limit hoop 350 ; the bottom of the limit hoop 350 is provided with an introduction portion 351 for reversely extending outward.

[0086] The limiting hoop 350 is in a U-shaped structure, and the two free ends extend downward to the side of the rotating frame 302 respectively, forming a grasping position for grasping the wooden pallet with a pair of claws 310.

[0087] A position sensor 700 fixedly connected to the rotating frame 302 is provided in the grabbing position.

[0088] The conveying rack 400 is fixedly arranged below the lifting rack 200. The wooden pallet between the pair of claws 310 is placed on the conveying rack 400. The conveying rack 400 conveys the wooden pallet on the conveying rack 400 to the next station through the pushing of the conveying cylinder or the circular rotation of the conveyor belt.

[0089] The pallet lowering rack 500 is fixedly arranged at the front end of the conveying rack 400, i.e., the next workstation mentioned above; the pallet lowering rack 500 is provided with a lifting platform 510 which can reciprocate up and down to lower the wooden pallet input from the conveying rack 400 to a set height.

[0090] In this case, the lifting platform 510 is L-shaped and is provided with a pair of symmetrically slidable up and down arranged on the inner side of the lowering plate frame 500; the lifting platform 510 slides up and down and is driven by the lowering plate transmission mechanism 520 to reciprocate up and down;

[0091] The plate lowering transmission mechanism 520 comprises:

[0092] The lowering plate driving gear is connected to the output end of the lowering plate reducer through the lowering plate shaft, that is, one end of the lowering plate shaft is connected to the lowering plate reducer, and the other end is rotatably arranged on the lowering plate frame 500 through the lowering plate bearing seat. The lowering plate driving gear is fixedly sleeved on the lowering plate shaft, and the lowering plate reducer is driven to rotate by the lowering plate motor;

[0093] A pair of lowering plate driven gears are provided, and the upper and lower gears are respectively hinged on the lowering plate frame 500;

[0094] The lowering chain is wound around the lowering driving gear and a pair of lowering driven gears and meshed with them; the side of the lifting platform 510 is connected between a pair of lowering driven gears arranged up and down, and the lifting platform 510 is driven to move up and down through the forward and reverse rotation of the lowering chain; in this case, the lifting platform 510 slides up and down through a pair of vertically fixed lowering guide rails.

[0095] For further optimization, a horizontally fixedly connected material pushing linear drive mechanism 610 is provided below the conveying frame 400; a pushing plate 620 adapted to the side of the wooden pallet is provided at the front end of the material pushing linear drive mechanism 610.

[0096] Regarding the contents disclosed in this case, there are a few points that need to be explained:

[0097] (1) The drawings of the embodiments disclosed in this case only involve the structures involved in the embodiments disclosed in this case. Other structures can refer to the general design;

[0098] (2) In the absence of conflict, the embodiments and features of the embodiments disclosed in this case may be combined with each other to obtain new embodiments;

[0099] The above are only specific implementation methods disclosed in this case, but the protection scope of the present disclosure is not limited thereto. The protection scope disclosed in this case should be based on the protection scope of the claims.

Claims

1. A wooden pallet dismantling and chopping device, characterized in that: include: The support frame (100) is fixedly arranged vertically and has a lifting position in the middle; A lifting frame (200) is arranged in the support frame (100), and a lifting mechanism (210) on the support frame (100) is used to make the lifting frame (200) slide reciprocatingly up and down in the lifting position; A distribution rack (300) is horizontally slidably arranged below the lifting rack (200); a pair of claws (310) that slide horizontally in opposite directions are provided at the bottom of the distribution rack (300) to clamp and transfer a single wooden pallet from the wooden pallet stack; A conveying rack (400) is fixedly arranged below the lifting rack (200), and a wooden pallet between a pair of the clamping claws (310) is placed on the conveying rack (400), and the wooden pallet on the conveying rack (400) is transported to the next workstation; The pallet lowering rack (500) is fixedly arranged at the front end of the conveying rack (400); a lifting platform (510) which reciprocates up and down is arranged in the pallet lowering rack (500) to lower the wooden pallet input from the conveying rack (400) to a set height.

2. The wooden pallet disassembling device according to claim 1 is characterized in that: The support frame (100) comprises: A pair of side frames are provided, which are fixedly arranged vertically and have a plurality of guide rails provided on the inner sides thereof, which are connected to the lifting frame (200) for vertical sliding connection; A pair of transverse frames (120) are provided, and are fixedly arranged up and down between the pair of side frames (110).

3. The wooden pallet disassembling device according to claim 1 is characterized in that: The lifting mechanism (210) comprises a reducer (211) and a pair of symmetrically arranged upper and lower transmission mechanisms; the upper and lower transmission mechanisms comprise: A connecting rod shaft (212) is rotatably arranged on a side of the reducer (211), is connected to an output end of the reducer (211), and is driven to rotate by the reducer (211); An upper lifting gear (213) fixedly sleeved on the connecting rod shaft (212); A lower lifting gear (214) is hingedly arranged below the support frame (100); A lifting chain, one end of which is hinged to the lifting frame (200) via the upper lifting gear (213), and the other end of which is hinged to the lifting frame (200) via the lower lifting gear (214).

4. The wooden pallet disassembling device according to claim 1 is characterized in that: The distribution rack (300) moves horizontally on the lifting rack (200) via a horizontal transmission mechanism; The horizontal transmission mechanism comprises: A horizontal transmission reducer, fixedly arranged on the distribution rack (300), and driven to rotate by a horizontal transmission motor (340); A horizontal transmission gear (320) fixedly sleeved on the output shaft of the horizontal transmission reducer; A horizontal transmission rack (330) is horizontally fixedly disposed on one side of the lifting frame (200) and meshes with the horizontal transmission gear (320); A horizontal transmission guide rail is horizontally fixedly arranged on the other side of the lifting frame (200) and is slidably connected to the distribution frame (300) via a slider.

5. The wooden pallet disassembling device according to claim 1 is characterized in that: The distribution rack (300) comprises: A fixed frame (301) having a top slidably connected to the lifting frame (200); The rotating frame (302) is rotatably arranged at the bottom of the fixed frame (301) and is driven to rotate by a rotating motor.

6. The wooden pallet disassembling device according to claim 5 is characterized in that: The fixed frame (301) is in an L-shaped structure.

7. The wooden pallet disassembling device according to claim 5, characterized in that: The clamping claw (310) is driven by a material grabbing driving mechanism to move horizontally at the bottom of the rotating frame (302); The material grabbing driving mechanism comprises: A material grabbing guide rail (311) fixedly arranged at the bottom of the distribution rack (300); The material grabbing linear drive mechanism (312) has a cylinder body fixedly arranged at the bottom of the distribution rack (300), and a piston rod thereof is connected to the clamping claw (310), and the position of the clamping claw (310) is controlled by the extension and retraction of the piston rod.

8. The wooden pallet disassembling device according to claim 5, characterized in that: The rotating frame (302) is provided with a detachably fixed limiting hoop (350); The limiting hoop (350) has a U-shaped structure, and two free ends respectively extend downward to the side of the rotating frame (302), forming a gripping position for gripping a wooden pallet with a pair of claws (310).

9. The wooden pallet disassembling device according to claim 8, characterized in that: The bottom of the limiting hoop (350) is provided with an introduction portion (351) for stretching the card outward in reverse.

10. The wooden pallet disassembling device according to claim 8, characterized in that: A position sensor (700) fixedly connected to the rotating frame (302) is provided in the grabbing position.

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