Conveying stacking machine with side inclination protection function
The stacker crane design stabilizes goods transfer through a sliding board and vertical lifting system, addressing shifting issues and ensuring secure placement on the receiving platform.
Patent Information
- Application Number
- CN202422220701.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-11
AI Technical Summary
Existing stackers are prone to shaking when moving goods, which poses a risk of goods falling and cannot guarantee the integrity and safety of goods.
The conveying stacker with roll protection is adopted to fix the frame laterally between the slides, and the drive motor rotates the screw and cylinder pushing the push plate to fix the cargo, and the DC motor vertically pulls the cable lifting frame, and quickly position the bottom plate through bevel gears and screw system to achieve stable transportation and rapid positioning of the cargo.
The stability of the goods during transportation is achieved, prevents rolling and can move smoothly when unloading, ensuring that the goods are safe and damage-free without additional power consumption.
Smart Images
Figure CN223102101U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stackers, in particular to a stacker for conveying with side-tilt protection. Background Technique
[0002] A stacker is a special palletizing device that often cooperates with a forklift to move a large number of goods back and forth, and obtains or places goods from a high place in a warehouse or container. It has a certain rotating mechanism and lifting mechanism, and can move goods at a height of dozens of meters, and then descend to the bottom for transfer.
[0003] Most of the previous stackers only have the lifting function. When moving the goods after moving them onto the receiving equipment, there will be shaking, and there is even a possibility of falling. Moreover, the integrity and safety of the goods during transfer cannot be guaranteed, which will increase the use risk of the stacker.
[0004] Now, a new type of stacker for conveying with side-tilt protection is proposed to solve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a stacker for conveying with side-tilt protection to solve the problem of shaking when moving goods as proposed in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A stacker for conveying with side-tilt protection, including a bottom plate and tracks. On both sides of the top of the bottom plate, tracks are longitudinally fixed. And on the inner side of the track, a chute is provided. A slide plate is inserted into the chute, and a frame is horizontally fixed between the slide plates. A receiving chamber is provided in the frame. Between the front and back of both sides of the bottom of the receiving chamber, a transverse groove is provided. And between the front and back of the inside of the transverse groove, a screw rod is movably connected. An axle sleeve is sleeved outside the screw rod, and a clamping frame is welded on the top of the axle sleeve. A cylinder is installed on the outside of the clamping frame, and a push plate is fixed on the piston rod of the cylinder. On both sides of the bottom rear of the frame, drive motors are installed. A connecting piece is installed on the surface of the track.
[0007] Preferably, the output shaft of the drive motor is fixedly connected to the screw rod, and the inner wall of the axle sleeve meshes with the outer wall of the screw rod.
[0008] Preferably, the cylinder can guide the push plate to move in and out of the clamping frame, and the clamping frame can slide back and forth along the transverse groove.
[0009] Preferably, on both sides of the top of the bottom plate, fixing frames are installed. And between the two sides inside the fixing frame, a winding drum is movably connected. A DC motor is fixed on the outside of the fixing frame. A steel cable is wound around the surface of the winding drum. On both sides of the top of the frame, brackets are installed. And between the two sides inside the bracket, a guide wheel is movably connected.
[0010] Preferably, the top of the steel cable is fixed above the frame body, and the steel cable is lapped on the guide wheel.
[0011] Preferably, the drum can wind or unwind the steel cable, and the output shaft of the DC motor can guide the drum to rotate.
[0012] Preferably, inner cavities are arranged on both sides inside the bottom plate, a first bevel gear is movably connected to the lower part inside the inner cavity, a second bevel gear is movably connected to one side inside the inner cavity, a motor is installed on one side of the inner cavity, a vertical groove is arranged under the track, a lead screw is longitudinally meshed and connected in the first bevel gear, and a support pad is fixed at the bottom of the lead screw. Card slots are longitudinally arranged on both sides inside the vertical groove, a block is welded at the center of the bottom of the bottom plate, and electric wheels are installed on both sides below the block. A slideway is sleeved between the front and back of the outside of the block.
[0013] Preferably, both sides of the top of the lead screw are respectively embedded in the card slots, and internal threads are arranged in the first bevel gear.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The stacker for conveying with side-tilt protection not only ensures the stability of the goods during transportation, realizes the stable control of the lifting mechanism, but also realizes rapid positioning;
[0015] (1) By horizontally fixing a frame body between the slide plates, starting the driving motor at the rear, the screw can be rotated in the transverse groove, and then the clamping frame can be translated. During this period, the air cylinder can be synchronously opened to push the push plate staying in the clamping frame, and then the goods inside the frame body can be fixed from both sides. The clamping frame can also continue to move during unloading to push the goods flat until they stay on the shelf, maintaining the stability of the goods themselves during the transfer of the goods and preventing the goods from tilting;
[0016] (2) By movably connecting a drum between both sides inside the fixing frame, rotating the drum connected inside by the DC motor on the side of the fixing frame to vertically pull the steel cable, and under the guidance of the guide wheels on both sides at the top, the frame body stretched by the steel cable can be vertically lifted. After the lifting is completed, the frame body can sink to the bottom under the action of its own gravity without additional power consumption;
[0017] (3) By arranging inner cavities on both sides inside the bottom plate, starting the motor on the side of the inner cavity, rotating the second bevel gear in the inner cavity by the motor, and then meshing the first bevel gear at the bottom to rotate. Since both sides of the top of the lead screw are embedded in the symmetrical card slots of the vertical groove, it can help the lead screw and the support pad below to move vertically. When the bottom plate moves horizontally along the slideway rail by the electric wheels below the block, the position of the bottom plate can be quickly locked by the way that the support pad contacts the ground, and then the purpose of positioning can be achieved. Description of the Drawings
[0018] Figure 1 is a front elevation sectional structure schematic diagram of the present utility model;
[0019] Figure 2 is a side elevation sectional structure schematic diagram of the frame body of the present utility model;
[0020] Figure 3 is a front elevation structure schematic diagram of the frame body of the present utility model;
[0021] Figure 4 is a front elevation sectional structure schematic diagram of the inner cavity of the present utility model.
[0022] In the figure: 1, bottom plate; 2, track; 3, vertical groove; 4, frame body; 5, clamping frame; 6, sliding plate; 7, connecting piece; 8, bracket; 9, guide wheel; 10, steel cable; 11, storage chamber; 12, push plate; 13, cylinder; 14, chute; 15, inner cavity; 16, first bevel gear; 17, support pad; 18, lead screw; 19, slideway; 20, electric wheel; 21, clamping block; 22, fixing frame; 23, drive motor; 24, screw; 25, bushing; 26, transverse groove; 27, reel; 28, second bevel gear; 29, motor; 30, DC motor; 31, clamping groove. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Embodiment 1: Please refer to Figures 1-4 , a stacking machine for conveying with rollover protection, including a bottom plate 1 and a track 2. On both sides of the top of the bottom plate 1, the tracks 2 are longitudinally fixed, and a chute 14 is arranged on the inner side surface of the track 2. A sliding plate 6 is inserted into the chute 14, and a frame body 4 is horizontally fixed between the sliding plates 6. A storage chamber 11 is arranged in the frame body 4. A transverse groove 26 is arranged between the front and back of both sides of the bottom of the storage chamber 11. A screw 24 is movably connected between the front and back inside the transverse groove 26. A bushing 25 is sleeved on the outside of the screw 24. A clamping frame 5 is welded on the top of the bushing 25. A cylinder 13 is installed on the outside of the clamping frame 5. A push plate 12 is fixed on the piston rod of the cylinder 13. Drive motors 23 are installed on both sides of the bottom rear of the frame body 4. A connecting piece 7 is installed on the surface of the track 2;
[0025] The output shaft of the driving motor 23 is fixedly connected to the screw rod 24. The inner wall of the shaft sleeve 25 meshes with the outer wall of the screw rod 24. The air cylinder 13 can guide the push plate 12 to move in and out of the card frame 5, and the card frame 5 can slide back and forth along the transverse groove 26;
[0026] Specifically, as Figure 1 , Figure 2 and Figure 3 shown, starting the driving motor 23 at the rear can rotate the screw rod 24 in the transverse groove 26, and then translate the card frame 5. During this period, the air cylinder 13 can be synchronously activated to push the push plate 12 staying in the card frame 5, thereby fixing the goods on the inner side of the frame body 4 from both sides. It can also continue to move the card frame 5 during unloading to push the goods out flat until they stay on the shelf.
[0027] Embodiment 2: Fixed frames 22 are installed on both sides of the top of the bottom plate 1, and a reel 27 is movably connected between the two sides inside the fixed frame 22. A DC motor 30 is fixed on the outside of the fixed frame 22. A steel cable 10 is wound around the surface of the reel 27. Brackets 8 are installed on both sides of the top of the frame body 4, and a guide wheel 9 is movably connected between the two sides inside the bracket 8;
[0028] The top of the steel cable 10 is fixed above the frame body 4. The steel cable 10 is lapped on the guide wheel 9. The reel 27 can wind or unwind the steel cable 10, and the output shaft of the DC motor 30 can guide the reel 27 to rotate;
[0029] Specifically, as Figure 1 and Figure 3 shown, rotating the reel 27 connected inside by the DC motor 30 on the side of the fixed frame 22 can vertically pull the steel cable 10, and under the guidance of the guide wheels 9 on both sides at the top, the frame body 4 stretched by the steel cable 10 can be vertically lifted. After the lifting is completed, the frame body 4 can sink to the bottom under its own gravity to assist the sliding plate 6 to lift and lower along the chute 14 of the track 2.
[0030] Embodiment 3: Inner cavities 15 are provided on both sides inside the bottom plate 1, and a first bevel gear 16 is movably connected to the lower part inside the inner cavity 15. A second bevel gear 28 is movably connected to one side inside the inner cavity 15. A motor 29 is installed on one side of the inner cavity 15. A vertical groove 3 is provided at the lower part inside the track 2. A lead screw 18 is longitudinally meshed in the first bevel gear 16, and a support pad 17 is fixed at the bottom of the lead screw 18. Card slots 31 are longitudinally provided on both sides inside the vertical groove 3. A block 21 is welded at the center of the bottom of the bottom plate 1, and electric wheels 20 are installed on both sides below the block 21. A slideway 19 is sleeved between the front and back of the outside of the block 21. The two sides of the top of the lead screw 18 are respectively embedded in the card slots 31, and internal threads are provided in the first bevel gear 16;
[0031] Specifically, as Figure 1 and Figure 4As shown, start the motor 29 on the side of the inner cavity 15. Rotate the second bevel gear 28 in the inner cavity 15 by means of the motor 29, and then engage the first bevel gear 16 at the bottom to rotate. Since both sides of the top of the lead screw 18 are embedded in the symmetric card slots 31 of the vertical groove 3, it can help the lead screw 18 and the supporting pad 17 below to move vertically. When the bottom plate 1 moves horizontally along the slide rail 19 by means of the electric wheel 20 below the clamping block 21, the position of the bottom plate 1 can be quickly locked in the way that the supporting pad 17 contacts the ground.
[0032] Working principle: When the utility model is in use, first start the motor 29 on the side of the inner cavity 15. Rotate the second bevel gear 28 in the inner cavity 15 by means of the motor 29, and then engage the first bevel gear 16 at the bottom to rotate. Since both sides of the top of the lead screw 18 are embedded in the symmetric card slots 31 of the vertical groove 3, it can help the lead screw 18 and the supporting pad 17 below to move vertically. When the bottom plate 1 moves horizontally along the slide rail 19 by means of the electric wheel 20 below the clamping block 21, the position of the bottom plate 1 can be quickly locked in the way that the supporting pad 17 contacts the ground. Then rotate the winding drum 27 connected inside by the DC motor 30 on the side of the fixing frame 22, thereby vertically pulling the steel cable 10. Under the guidance of the guide wheels 9 on both sides at the top, the frame 4 stretched by the steel cable 10 can be vertically lifted. After the lifting is completed, the frame 4 can sink to the bottom under the action of its own gravity. Then start the driving motor 23 at the rear, which can rotate the screw 24 in the horizontal groove 26, and then translate the clamping frame 5. During this period, the air cylinder 13 can be started synchronously to push the push plate 12 staying in the clamping frame 5, thereby fixing the goods inside the frame 4 from both sides. It can also continue to move the clamping frame 5 during unloading to push the goods out flat until it stays on the shelf.
[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. A stacker for conveying with rollover protection, comprising a bottom plate (1) and a track (2), characterized in that: On both sides of the top of the bottom plate (1), tracks (2) are longitudinally fixed, and chutes (14) are provided on the inner sides of the tracks (2). A sliding plate (6) is inserted into the chutes (14), and a frame (4) is horizontally fixed between the sliding plates (6). A storage chamber (11) is arranged in the frame (4). Transverse grooves (26) are arranged between the front and back on both sides of the bottom of the storage chamber (11), and a screw rod (24) is movably connected between the front and back inside the transverse grooves (26). A bushing (25) is sleeved on the outer part of the screw rod (24), and a clamping frame (5) is welded on the top of the bushing (25). A cylinder (13) is installed on the outer side of the clamping frame (5), and a push plate (12) is fixed on the piston rod of the cylinder (13). Driving motors (23) are installed on both sides of the bottom at the rear of the frame (4), and connecting pieces (7) are installed on the surface of the tracks (2).
2. The stacker for conveying with rollover protection according to claim 1, characterized in that: The output shaft of the driving motor (23) is fixedly connected to the screw rod (24), and the inner wall of the bushing (25) meshes with the outer wall of the screw rod (24).
3. A stacking machine for conveying with rollover protection according to claim 1, characterized in that: The cylinder (13) can guide the push plate (12) to enter and exit the clamping frame (5), and the clamping frame (5) can slide back and forth along the transverse groove (26).
4. A stacking machine for conveying with rollover protection according to claim 1, characterized in that: On both sides of the top of the bottom plate (1), fixing frames (22) are installed. A winding drum (27) is movably connected between the two sides inside the fixing frames (22). A DC motor (30) is fixed on the outer side of the fixing frames (22). A steel cable (10) is wound around the surface of the winding drum (27). On both sides of the top of the frame (4), brackets (8) are installed. A guide wheel (9) is movably connected between the two sides inside the brackets (8).
5. The stacking machine for conveying with rollover protection according to claim 4, characterized in that: The top of the steel cable (10) is fixed above the frame (4), and the steel cable (10) is lapped on the guide wheel (9).
6. A stacking machine for conveying with rollover protection according to claim 4, characterized in that: The winding drum (27) can wind or unwind the steel cable (10), and the output shaft of the DC motor (30) can guide the winding drum (27) to rotate.
7. A stacking machine for conveying with rollover protection according to claim 1, characterized in that: Inner cavities (15) are arranged on both sides inside the bottom plate (1). A first bevel gear (16) is movably connected below inside the inner cavities (15). A second bevel gear (28) is movably connected on one side inside the inner cavities (15). A motor (29) is installed on one side of the inner cavities (15). A vertical groove (3) is arranged below inside the tracks (2). A lead screw (18) is longitudinally meshed and connected in the first bevel gear (16), and a support pad (17) is fixed at the bottom of the lead screw (18). Card slots (31) are longitudinally arranged on both sides inside the vertical groove (3). A clamping block (21) is welded at the center of the bottom of the bottom plate (1), and electric wheels (20) are installed on both sides below the clamping block (21). A slideway (19) is sleeved between the front and back outside the clamping block (21).
8. A stacking machine for conveying with rollover protection according to claim 7, characterized in that: The two sides of the top of the lead screw (18) are respectively embedded in the card slots (31), and internal threads are arranged in the first bevel gear (16).