Piling car with adjustable inserting frame
Through the motor-driven pulley system and threaded rod mechanism, the expansion and retraction adjustment and limit fixation of the insert plate are achieved, which solves the stability problems of existing stacking trucks when transporting large-sized goods and improves the safety and applicability of transportation.
Patent Information
- Application Number
- CN202421650363.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-07-12
AI Technical Summary
When transporting larger-sized cargo, the existing adjustable stacker has a fixed size, resulting in unstable shaking of the cargo and easily slipping down, causing losses.
The pulley system and threaded rod mechanism driven by the motor drive the pulley to rotate through the motor to realize the expansion and retraction adjustment of the insert plate, and use the limit plate to fix the goods to enhance stability.
It realizes flexible adjustment of the insert plate, improves the scope of application of the stacker truck, avoids the shaking and sliding of goods during transportation, and ensures the stability and safety of transportation.
Smart Images
Figure CN223118071U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an adjustable fork frame stacker, belonging to the technical field of stacker production. Background Art
[0002] A stacker refers to various wheeled handling vehicles for loading, unloading, stacking, and short-distance transportation of palletized goods in pieces, which is suitable for operations in narrow aisles and limited spaces, and is an ideal tool for loading, unloading, and stacking goods in high-bay warehouses, supermarkets, and workshops.
[0003] A patent with the publication number CN20449718U discloses an adjustable fork frame stacker. The stacker is provided with a vehicle body. A driving device for the movement of the vehicle body is arranged inside the vehicle body, and moving wheels are arranged on the outer surface of the lower end of the vehicle body. A frame is arranged on the outer surface of one side of the vehicle body. The utility model is provided with an adjusting mechanism. After the goods are stacked on the surface of the fork, the electric push rod is turned on. The electric push rod pulls the first slider to move along the chute in a direction away from the frame. Therefore, the inserting plate moves along the notch in a direction away from the fork until the side of the inserting plate provided with the rotating shaft moves out from under the goods.
[0004] Although this stacker buffers the shaking generated during the transportation of goods to a certain extent, prevents the surface of the goods from deforming or being damaged due to hard collision, and improves the safety of goods transportation, the adjustment range of the fork frame size of this stacker is relatively limited. When transporting goods with larger sizes, due to the relatively fixed size of the fork frame of the stacker, the goods are prone to shaking when placed on the fork frame, and it is relatively unstable during transportation, which is likely to cause slippage and result in cost losses.
[0005] Therefore, an adjustable fork frame stacker is proposed. Content of the Utility Model
[0006] In view of this, the utility model provides an adjustable fork frame stacker to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.
[0007] The technical solution of the utility model is realized as follows: An adjustable fork frame stacker includes a stacker frame, the stacker frame includes a support frame, a mounting seat, and a fork rack. A guide block is fixedly arranged on the outer wall of the mounting seat and is slidably connected inside the support frame. The number of fork racks is two, and one end of the fork rack is fixedly installed inside the mounting seat. A motor is fixedly arranged inside the mounting seat. The output end of the motor is fixedly connected to a first pulley. A belt is sleeved on the outer wall of the first pulley, and the other end of the belt is sleeved on a second pulley. Threaded rods are arranged in the middle of the first pulley and the second pulley, and inserting plates are arranged on the outer walls of the threaded rods.
[0008] Further preferably, a rotating armrest is movably arranged on the upper end surface of the stacking vehicle frame, a shock-absorbing pedal is fixedly installed on the outer wall of the stacking vehicle frame, and two bearing frames are fixedly arranged on one side of the stacking vehicle frame, and rollers are rotatably connected inside the bearing frames.
[0009] Further preferably, a limiting groove is formed on the outer wall of the support frame, the guiding block is slidably connected to the limiting groove, a convex block is fixedly arranged at the rear side of the mounting seat, and a threaded column is threadedly connected to the middle of the convex block.
[0010] Further preferably, a chute is formed inside the inserting goods rack, sliding blocks are arranged on the front and rear sides of the outer wall of the inserting plate, and the sliding blocks are slidably connected inside the chute.
[0011] Further preferably, the motor is fixedly installed inside the mounting seat, the threaded rods are rotatably installed inside the inserting goods rack, and fixing boxes are fixedly connected to the front and rear sides of the outer wall of the mounting seat.
[0012] Further preferably, a positioning frame is fixedly connected to the upper end surface of the fixing box, a fixing shaft is fixedly connected inside one end of the positioning frame, and a guiding frame is rotatably connected to the outer wall of the fixing shaft.
[0013] Further preferably, a limiting plate is arranged inside the guiding frame, limiting blocks are fixedly arranged at the upper and lower ends of the limiting plate, and the limiting blocks are slidably connected inside the guiding frame. Slots with the same size are formed inside the guiding frame and the limiting plate. A threaded knob is arranged outside the guiding frame, the threaded knob is fixedly connected to a screw rod, and one end of the screw rod is threadedly connected to the slot.
[0014] Due to the adoption of the above technical solutions in the embodiments of the present invention, the following advantages are achieved:
[0015] 1. Through components such as a motor, a first pulley, a belt, a second pulley, a threaded rod, an inserting plate, a mounting seat, and an inserting goods rack, the present invention drives the first pulley to rotate by driving the motor, and then the first pulley drives the second pulley to rotate by using the belt, so that the first pulley and the second pulley simultaneously drive the two threaded rods inside the inserting goods rack to rotate, facilitating the movement of the inserting plate out, enabling the telescoping of the inserting plate according to the size of the goods, being beneficial to improving the applicable range of the stacking vehicle, facilitating the adjustment of the inserting plate, and having a simple structure.
[0016] 2. Through components such as a positioning frame, a guiding frame, a limiting plate, a threaded knob, and a screw rod, by rotating the guiding frame on the outer wall of the positioning frame by 90 degrees, and then moving the limiting plate from inside the guiding frame to the maximum size by using the limiting blocks, at this time, the staff rotates the threaded knob to drive the screw rod to fix the limiting plate inside the guiding frame, which can provide protective limitation for the goods, avoid problems such as damage caused by shaking of the goods during handling due to their large size, being beneficial to protecting the goods, and having simple operation.
[0017] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required for use in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0019] Figure 1 It is a front view structural schematic diagram of the main body of an adjustable fork-lift stacker of the present utility model;
[0020] Figure 2 It is an exploded sectional structural schematic diagram of an adjustable fork-lift stacker of the present utility model;
[0021] Figure 3 For the present utility model Figure 2 It is a partial split structural schematic diagram at the
[0022] Figure 4 For the present utility model Figure 3 It is a partial enlarged structural schematic diagram at the
[0023] Figure 5 For the present utility model Figure 2 It is a partial disassembled structural schematic diagram at the
[0024] Reference numerals: 1, stacker frame; 2, rotating handrail; 3, shock-absorbing pedal; 4, support frame; 5, mounting seat; 6, fixed box; 7, positioning frame; 8, carrier frame; 9, fork carriage; 10, fork plate; 11, limiting groove; 12, guide frame; 13, convex block; 14, motor; 15, threaded rod; 16, chute; 17, first pulley; 18, belt; 19, second pulley; 20, slider; 21, fixed shaft; 22, threaded knob; 23, screw; 24, limiting plate; 25, limiting block; 26, notch. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] In the following text, only some exemplary embodiments are briefly described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.
[0026] The embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings.
[0027] Embodiment 1
[0028] As Figures 1-5 shown, the embodiment of the present utility model provides an adjustable pallet truck with an insertion rack, including a pallet truck frame 1, the pallet truck frame 1 comprising a support frame 4, a mounting seat 5 and an insertion rack 9. A guide block is fixedly arranged on the outer wall of the mounting seat 5 and the guide block is slidably connected inside the support frame 4. The number of the insertion racks 9 is two and one end of the insertion rack 9 is fixedly installed inside the mounting seat 5. A motor 14 is fixedly arranged inside the mounting seat 5, the output end of the motor 14 is fixedly connected to a first pulley 17, a belt 18 is sleeved on the outer wall of the first pulley 17 and the other end of the belt 18 is sleeved on a second pulley 19. Threaded rods 15 are arranged in the middle of both the first pulley 17 and the second pulley 19 and insertion plates 10 are arranged on the outer walls of the threaded rods 15. A rotating handrail 2 is movably arranged on the upper end surface of the pallet truck frame 1, a shock-absorbing pedal 3 is fixedly installed on the outer wall of the pallet truck frame 1, and two bearing frames 8 are fixedly arranged on one side of the pallet truck frame 1 and rollers are rotatably connected inside the bearing frames 8. A limiting groove 11 is opened on the outer wall of the support frame 4, and the guide block is slidably connected to the limiting groove 11. A convex block 13 is fixedly arranged at the rear side of the mounting seat 5 and a threaded column is threadedly connected in the middle of the convex block 13. A sliding groove 16 is opened inside the insertion rack 9, sliding blocks 20 are arranged on the front and rear sides of the outer wall of the insertion plate 10 and the sliding blocks 20 are slidably connected inside the sliding groove 16. The motor 14 is fixedly installed inside the mounting seat 5, and the threaded rods 15 are rotatably installed inside the insertion rack 9.
[0029] By arranging the insertion plate 10, it can stably support and carry larger goods during handling, avoiding the difficulty in handling due to insufficient size of the insertion rack 9 when handling larger goods, reducing the use of the pallet truck. The shock-absorbing pedal 3 is arranged to facilitate the staff to stand. The mounting seat 5 stably lifts and lowers on the threaded column, and the threaded rod 15 stably drives the insertion plate 10 to expand and contract, which is convenient for handling.
[0030] Embodiment 2
[0031] In one embodiment, fixed boxes 6 are fixedly connected to the front and rear sides of the outer wall of the mounting seat 5. A positioning frame 7 is fixedly connected to the upper end surface of the fixed box 6 and a fixed shaft 21 is fixedly connected inside one end of the positioning frame 7. A guide frame 12 is rotatably connected to the outer wall of the fixed shaft 21. A limiting plate 24 is arranged inside the guide frame 12. Limiting blocks 25 are fixedly arranged at both the upper and lower ends of the limiting plate 24 and the limiting blocks 25 are slidably connected inside the guide frame 12. Slots 26 with the same size are opened inside both the guide frame 12 and the limiting plate 24. A threaded knob 22 is arranged outside the guide frame 12. The threaded knob 22 is fixedly connected to a screw rod 23 and one end of the screw rod 23 is threadedly connected to the slot 26.
[0032] By setting the fixed shaft 21, it is convenient to stably rotate the guide frame 12. The screw 23 is used to limit the position of the limit plate 24 when it is moved out, which is convenient for protecting the goods during handling and avoiding problems such as damage caused by the goods slipping due to shaking during transportation.
[0033] When the utility model is working: The staff stands on the shock-absorbing pedal 3 and rotates the rotating handrail 2 on the stacker, and then drives the mounting seat 5 to move up and down on the threaded column by using the convex block 13. At this time, the inserting goods rack 9 is driven to support the goods. The driving motor 14 drives the first pulley 17 to rotate, and then the first pulley 17 drives the second pulley 19 to rotate by using the belt 18, so that the first pulley 17 and the second pulley 19 drive the two threaded rods 15 inside the inserting goods rack 9 to rotate at the same time. At this time, the two threaded rods 15 drive the inserting plate 10 to slide in the chute 16 by using the slider 20 at the same time, which is convenient to move out the inserting plate 10. When supporting larger goods, since the size of the inserting goods rack 9 is not enough, the inserting plate 10 can be telescoped according to the size of the goods to improve its applicability. When supporting the goods, the guide frame 12 on the outer wall of the positioning frame 7 is rotated by 90 degrees, and then the limit plate 24 is moved from the inside of the guide frame 12 to the maximum size by using the limit block 25. At this time, the staff rotates the threaded knob 22 to drive the screw 23 to fix the limit plate 24 inside the guide frame 12, which can protect and limit the goods and avoid problems such as damage caused by the goods shaking during handling.
[0034] The above is only the specific implementation manner of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model can easily think of various changes or substitutions, and these should all be covered within the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claimed rights.
Claims
1. An adjustable pallet stacker, characterized in that: It includes a stacking vehicle frame (1), and the stacking vehicle frame (1) includes a support frame (4), a mounting seat (5) and an inserting goods rack (9). A guiding block is fixedly arranged on the outer wall of the mounting seat (5), and the guiding block is slidably connected inside the support frame (4). The number of the inserting goods racks (9) is two, and one end of the inserting goods rack (9) is fixedly installed inside the mounting seat (5). A motor (14) is fixedly arranged inside the mounting seat (5), the output end of the motor (14) is fixedly connected to a first pulley (17), a belt (18) is sleeved on the outer wall of the first pulley (17), and the other end of the belt (18) is sleeved on a second pulley (19). Threaded rods (15) are arranged in the middle of the first pulley (17) and the second pulley (19), and inserting plates (10) are arranged on the outer walls of the threaded rods (15).
2. The adjustable stacking truck with an insertion rack according to claim 1, wherein: A rotating handrail (2) is movably arranged on the upper end surface of the stacking vehicle frame (1). A shock-absorbing pedal (3) is fixedly installed on the outer wall of the stacking vehicle frame (1), and two bearing frames (8) are fixedly arranged on one side of the stacking vehicle frame (1), and rollers are rotatably connected inside the bearing frames (8).
3. The adjustable stacking truck with an insertion rack according to claim 1, characterized in that: A limiting groove (11) is opened on the outer wall of the support frame (4), the guiding block is slidably connected to the limiting groove (11), a convex block (13) is fixedly arranged at the rear side of the mounting seat (5), and a threaded column is threadedly connected to the middle of the convex block (13).
4. The adjustable pallet stacker according to claim 1, characterized in that: A sliding groove (16) is opened inside the inserting goods rack (9), sliding blocks (20) are arranged on the front and rear sides of the outer wall of the inserting plate (10), and the sliding blocks (20) are slidably connected inside the sliding groove (16).
5. The adjustable stacking truck with an inserting rack according to claim 1, wherein: The motor (14) is fixedly installed inside the mounting seat (5), the threaded rods (15) are rotatably installed inside the inserting goods rack (9), and fixed boxes (6) are fixedly connected to the front and rear sides of the outer wall of the mounting seat (5).
6. The adjustable stacking truck with an inserting rack according to claim 5, characterized in that: A positioning frame (7) is fixedly connected to the upper end surface of the fixed box (6), a fixed shaft (21) is fixedly connected to the inside of one end of the positioning frame (7), and a guiding frame (12) is rotatably connected to the outer wall of the fixed shaft (21).
7. The adjustable stacking truck with an insertion rack according to claim 6, wherein: A limiting plate (24) is arranged inside the guiding frame (12), limiting blocks (25) are fixedly arranged at the upper and lower ends of the limiting plate (24), and the limiting blocks (25) are slidably connected inside the guiding frame (12). Grooves (26) with the same size are opened inside the guiding frame (12) and the limiting plate (24). A threaded knob (22) is arranged outside the guiding frame (12), the threaded knob (22) is fixedly connected to a screw rod (23), and one end of the screw rod (23) is threadedly connected to the groove (26).