A mobile weighable car rental
Patent Information
- Application Number
- CN202522454945.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-19
AI Technical Summary
[0004]但是该结构在实际使用时,在运输烟叶包时,缺乏专门的固定结构,烟叶包在移动过程中易因颠簸、转向等发生晃动甚至掉落,影响转运安全性,鉴于此,本实用新型提出了一种移动式可称重包车
[0012]1、通过设置固定结构,利用收卷辊、扭簧和拉紧条的配合,在拉动拉紧条绑定烟叶包后借助扭簧扭力实现自动收紧,再通过锁扣件固定,既能稳固固定烟叶包防止运输中掉落,又能在解除固定后自动回收拉紧条,提升操作便捷性与运输安全性;
Smart Images

Figure CN224810753U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tobacco leaf packaging and transportation technology, and more specifically, to a mobile weighing packaging vehicle. Background Technology
[0002] During the tobacco production and processing, the tobacco bales packed by the baling machine need to be weighed and then transferred to the storage area or the next processing stage. Specifically, the tobacco bales are first moved to a special weighing device for weighing, and then manually moved to a trolley for transfer. This not only requires moving the tobacco bales multiple times, increasing the labor intensity of the operators, but also poses a risk of damage or scattering of the tobacco bales due to multiple handling.
[0003] A search revealed that Chinese patent CN220163907U discloses a mobile bale carrier for a hydraulic bale machine for tobacco leaves. This structure changes the position of the tobacco leaves by moving the shelf, so that the tobacco leaves do not need to be lifted to the surface of the hydraulic platform. The lifting rod lifts the shelf, making it easy to push the shelf onto the hydraulic platform, which is convenient for the user to operate.
[0004] However, in actual use, this structure lacks a dedicated fixing structure when transporting tobacco bales. The tobacco bales are prone to shaking or even falling off during movement due to bumps and turns, affecting the safety of transportation. In view of this, this utility model proposes a mobile weighable bale vehicle. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a mobile weighing baggage vehicle to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a mobile weighing baggage cart, including a base plate, a plurality of casters mounted on the bottom of the base plate, an electronic scale for weighing tobacco bales mounted on the base plate, a tray mounted on the electronic scale, a retractable handle structure at one end of the base plate, and fixing structures mounted on opposite sides of the base plate, the fixing structures on both sides of the base plate being arranged opposite to each other.
[0007] As can be seen, the structure uses an electronic scale on the base plate to weigh the tobacco bales, a fixing structure to fix the tobacco bales placed on the tray, and a storage handle structure to transport the tobacco bales with the help of casters with brakes at the bottom of the base plate.
[0008] To securely fasten the tobacco bales on the pallet and prevent them from falling off during transport, the fixing structure preferably includes a support base fixedly mounted on a base plate. A winding drum is fixedly mounted on the support base, and a winding roller is rotatably mounted inside the winding drum. A tension strip is wound around the outside of the winding roller, and a locking element is provided at the end of the tension strip. The locking elements on two opposing tension strips are detachably connected, and a torsion spring is provided at the connection between the end of the winding roller and the inner wall of the winding drum.
[0009] One of the two detachably connected locking components is a male buckle and the other is a female buckle, which are respectively fixedly installed at one end of the corresponding tensioning bar for connecting the two tensioning bars. The surface of the winding drum is provided with a rectangular through hole, through which the tensioning bar extends to the outside of the winding drum.
[0010] To facilitate pulling and transport during use and allow for storage when not in use, thereby reducing space occupation, the retractable handle structure preferably includes two opposing movable blocks. The base plate has a rectangular groove for the movable blocks to slide through. The movable blocks are located inside the rectangular groove. Each movable block is equipped with a telescopic rod, and a handle is fixedly installed between the two telescopic rods. Guide grooves are formed on the inner walls of opposite sides of the rectangular groove. Guide blocks are slidably installed inside the guide grooves. The two guide blocks are respectively fixedly installed on the outer walls of the movable blocks. A hinge is provided at the connection between the movable block and the telescopic rod, and the telescopic rod can be retracted into the rectangular groove. The hinge includes a concave block fixed to the outer wall of the movable block. An adjusting block is movably installed inside the concave block via a pivot pin, and the adjusting block is fixed to one end of the telescopic rod.
[0011] The technical effects and advantages of this utility model are as follows:
[0012] 1. By setting up a fixed structure, and using the cooperation of the winding roller, torsion spring and tension strip, the tension strip is pulled to bind the tobacco leaf bag, and the torsion spring torque is used to achieve automatic tightening. Then, it is fixed by the locking fastener. This can not only firmly fix the tobacco leaf bag to prevent it from falling during transportation, but also automatically retract the tension strip after the fixation is released, thus improving the convenience of operation and transportation safety.
[0013] 2. By setting up a retractable handle structure, the handle can be slidably stored by means of rectangular grooves, movable blocks and guide components. The length and angle can be adjusted by means of telescopic rods and hinges. It can be flexibly adjusted to adapt to different operating needs when in use, and can be completely stored to reduce space occupation when not in use, thus taking into account both the convenience of use and the space utilization rate.
[0014] 3. By installing an electronic scale on the base plate, the tobacco bales can be weighed directly by placing them on the pallet, eliminating the need for additional transfer to the weighing equipment. This achieves integrated operation of weighing and transporting tobacco bales, simplifying the work process and improving work efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the internal structure of the winding drum of this utility model.
[0017] Figure 3 This is a schematic diagram of the surface structure of the base plate of this utility model.
[0018] Figure 4 This is a schematic diagram of the connection structure between the handle and the telescopic rod of this utility model.
[0019] Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point A in the middle.
[0020] The attached diagram is labeled as follows: 1. Base plate; 2. Casters; 3. Electronic scale; 4. Tray placement; 5. Support base; 6. Winding drum; 7. Winding roller; 8. Tensioning bar; 9. Locking fastener; 10. Rectangular through hole; 11. Movable block; 12. Rectangular groove; 13. Telescopic rod; 14. Handle; 15. Guide groove; 16. Guide block; 17. Concave block; 18. Adjusting block. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] As attached Figure 1-5 The mobile weighing cart shown includes a base plate 1, with several casters 2 equipped with brakes installed at the bottom of the base plate 1. An electronic scale 3 for weighing tobacco bales is installed on the base plate 1, and a tray 4 is installed on the electronic scale 3. A retractable handle structure is provided at one end of the base plate 1. Two fixing structures are installed on the front and rear outer walls of the base plate 1, and the fixing structures on both sides of the base plate 1 are arranged opposite each other.
[0023] Specifically, in this structure, after the tobacco leaves are packaged by the baling machine, they are placed on the placement tray 4. The electronic scale 3 on the base plate 1 is used to weigh the tobacco leaf bales, and the final result is displayed on the display screen on the electronic scale 3. The electronic scale 3 is existing technology and will not be described in detail.
[0024] Meanwhile, the tobacco bales are secured to the placement tray 4 by two pairs of fixing structures to prevent them from falling off when the bales are pulled. The operator can release the brakes on the casters 2, pull out the storage handle structure, and pull the base plate 1 through the storage handle structure, so that the base plate 1 can move through the casters 2 at the bottom to achieve the transportation of the packaged tobacco leaves.
[0025] In this embodiment, as shown in the appendix Figure 1 , 2 As shown, the fixed structure includes a support base 5 fixedly installed on the outer wall of the base plate 1. A winding drum 6 is fixedly installed on the support base 5. A winding roller 7 is rotatably installed inside the winding drum 6. A tension strip 8 is wound around the outside of the winding roller 7. A locking element 9 is provided at the end of the tension strip 8. The locking elements 9 on each pair of opposite tension strips 8 are detachably connected. Torsion springs are provided at both ends of the winding roller 7 and the connection between the winding roller 7 and the inner wall of the winding drum 6.
[0026] Among them, one of the two detachable locking buckles 9 is a male buckle and the other is a female buckle. The male buckle and the female buckle are respectively fixedly installed at one end of the corresponding tensioning strip 8 for connecting the two tensioning strips 8. The male buckle and the female buckle can be connected by plugging, such as like the buckle on a backpack, or the male buckle can be hooked onto the female buckle. The specific structure of the male buckle and the female buckle can be in various forms in the prior art, and no limitation is made here.
[0027] A rectangular through hole 10 is provided on the surface of the take-up drum 6, and the tension bar 8 extends to the outside of the take-up drum 6 through the rectangular through hole 10.
[0028] Specifically, when the tobacco bales are fixed to the placement tray 4 by the fixing structure, the corresponding tensioning strip 8 is pulled, causing the tensioning strip 8 to be pulled out from the inside of the take-up drum 6 through the rectangular through hole 10, and causing the take-up roller 7 to rotate inside the take-up drum 6. This causes the torsion spring to generate torque, binding the two opposing tensioning strips 8 to the tobacco bales. The two tensioning strips 8 are then fixed by the locking fastener 9. After the torsion spring generates torque, it resets. The two connected tensioning strips 8 tighten the tobacco bales on the placement tray 4, preventing them from falling off when the tobacco bales are pulled.
[0029] Release the locking fasteners 9 at the two tensioning strips 8 to release the cigarette pack from its fixation. Under the action of the torsion spring, the tensioning strips 8 are rewound through the rectangular through hole 10 to the outside of the take-up roller 7 and stored in the take-up drum 6 for easy use next time.
[0030] In this embodiment, as shown in the appendix Figure 1 , 3As shown in Figures 4 and 5, the retractable handle structure includes two opposing movable blocks 11. The base plate 1 has two rectangular grooves 12 for the movable blocks 11 to slide. The movable blocks 11 are located inside the rectangular grooves 12. Both movable blocks 11 are provided with telescopic rods 13, and a handle 14 is fixedly installed between the two telescopic rods 13.
[0031] The rectangular groove 12 has guide grooves 15 on its inner walls on both sides. Guide blocks 16 are slidably installed inside the guide grooves 15, and the two guide blocks 16 are fixedly installed on the outer wall of the movable block 11. A hinge is provided at the connection between the movable block 11 and the telescopic rod 13. The movable block 11 is hinged to the telescopic rod 13 through the hinge, and the telescopic rod 13 can be stored inside the rectangular groove 12. The hinge includes a concave block 17 fixed on the outer wall of the movable block 11. An adjusting block 18 is movably installed inside the concave block 17 through a shaft pin. The adjusting block 18 is fixed to one end of the telescopic rod 13.
[0032] Specifically, in this structure, when the base plate 1 is pulled by the structure, in the initial state, the movable block 11 and the telescopic rod 13 are both stored inside the rectangular groove 12 to reduce the occupied area. When the tobacco bag is pulled, the operator pulls the handle 14 to one side, so that the telescopic rod 13 first extends out from the inside of the rectangular groove 12 and the telescopic rod 13 is lengthened. The telescopic rod 13 drives the movable block 11 to slide inside the rectangular groove 12 through the hinge. The movable block 11 drives the guide block 16 to slide inside the guide groove 15.
[0033] When the guide block 16 slides to the end inside the guide groove 15, the movable block 11 is located at the end of the rectangular groove 12 and cannot move, thus preventing the movable block 11 from detaching from the inside of the rectangular groove 12. At this time, the hinge extends from the inside of the rectangular groove 12 to the outside of the rectangular groove 12. The operator can adjust the tilt angle between the telescopic rod 13 and the movable block 11 through the hinge according to their own operation, and then pull the bottom plate 1 through the handle 14 to transport the tobacco leaf bales.
[0034] When not in use, the telescopic rod 13 is adjusted to a horizontal position via the hinge, and the movable block 11 and the telescopic rod 13 are slid into the rectangular groove 12 for storage, reducing the area occupied.
[0035] Working principle of this utility model:
[0036] This application provides a mobile weighing bagging vehicle. In actual use, after the tobacco leaves are packed by the baling machine, they are placed on the placement tray 4 of the electronic scale 3 on the base plate 1. The electronic scale 3 then weighs the tobacco leaf bag, and the weighing result is displayed in real time on its own display screen, thus completing the measurement of the weight of the tobacco leaf bag.
[0037] When securing the tobacco bales on the placement tray 4, the operator pulls the tensioning strips 8 in the two pairs of fixing structures on the front and rear outer walls of the base plate 1 in the same direction. The tensioning strips 8 are pulled out from the inside through the rectangular through holes 10 on the surface of the winding drum 6, which at the same time drives the winding roller 7 to rotate inside the winding drum 6. This causes the torsion springs at both ends of the winding roller 7 to generate torque, and after the tensioning strips 8 are wrapped around the tobacco bales, they are connected and fixed to each other through the locking fasteners 9 at their respective ends. The torsion springs reset under the action of torque, causing the tensioning strips 8 to tighten, thereby securing the tobacco bales firmly to the placement tray 4 and preventing them from falling off during transportation.
[0038] When pulling the tobacco bale, the operator releases the brake on the caster 2 and pulls the handle 14. The telescopic rod 13 first extends out of the rectangular groove 12 and is extended. At the same time, the movable block 11 slides in the rectangular groove 12 through the hinge. The guide blocks 16 on both sides of the movable block 11 slide synchronously along the guide groove 15. When the guide block 16 slides to the end of the guide groove 15, the movable block 11 is restricted at the end of the rectangular groove 12. The hinge extends out of the rectangular groove 12. The operator can adjust the tilt angle between the telescopic rod 13 and the movable block 11 through the hinge. Then, the operator pulls the bottom plate 1 through the handle 14, so that the bottom plate 1 can move with the help of the caster 2 with brake at the bottom, thus completing the transportation of the tobacco bale.
[0039] After transportation is completed, the connection between the male and female buckles of the locking fastener 9 is released. Under the action of the torsion spring's restoring force, the take-up roller 7 rotates in the opposite direction, and the tensioning strip 8 is rewound through the rectangular through hole 10 and stored in the take-up drum 6. The operator adjusts the telescopic rod 13 to a horizontal state through the hinge and pushes the handle 14 to make the movable block 11 drive the telescopic rod 13 to slide along the rectangular groove 12 until both are completely stored in the rectangular groove 12, reducing the floor space occupied.
[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A mobile weighing vehicle, comprising a base plate (1), characterized in that: The bottom of the base plate (1) is equipped with several casters (2), and the base plate (1) is equipped with an electronic scale (3) for weighing tobacco leaf bales. The electronic scale (3) is equipped with a tray (4). One end of the base plate (1) is equipped with a storage handle structure. The opposite sides of the base plate (1) are equipped with fixing structures, and the fixing structures on both sides of the base plate (1) are arranged opposite to each other. The fixed structure includes a support base (5) fixedly installed on the base plate (1), a winding drum (6) fixedly installed on the support base (5), a winding roller (7) rotatably installed inside the winding drum (6), a tension strip (8) wound around the outside of the winding roller (7), a locking element (9) provided at the end of the tension strip (8), the locking elements (9) on the two opposite tension strips (8) are detachably connected, and a torsion spring is provided at the connection between the end of the winding roller (7) and the inner wall of the winding drum (6); The surface of the take-up drum (6) is provided with a rectangular through hole (10), and the tensioning bar (8) extends to the outside of the take-up drum (6) through the rectangular through hole (10).
2. The mobile weighing cart according to claim 1, characterized in that: The retractable handle structure includes two opposing movable blocks (11). The base plate (1) has a rectangular groove (12) for the movable blocks (11) to slide. The movable blocks (11) are located inside the rectangular groove (12). Both movable blocks (11) are provided with telescopic rods (13). A handle (14) is fixedly installed between the two telescopic rods (13).
3. The mobile weighing cart according to claim 2, characterized in that: The inner walls of the rectangular groove (12) on both sides are provided with guide grooves (15), and guide blocks (16) are slidably installed inside the guide grooves (15). The two guide blocks (16) are respectively fixedly installed on the outer wall of the movable block (11).
4. The mobile weighing cart according to claim 2, characterized in that: A hinge is provided at the connection between the movable block (11) and the telescopic rod (13). The movable block is hinged to the telescopic rod (13) through the hinge, and the telescopic rod (13) can be stored inside the rectangular groove (12).
5. The mobile weighing cart according to claim 4, characterized in that: The hinge includes a concave block (17) fixed on the outer wall of the movable block (11), and an adjusting block (18) is movably installed inside the concave block (17) via a pivot pin. The adjusting block (18) is fixed to one end of the telescopic rod (13).
6. The mobile weighing cart according to claim 1, characterized in that: One of the two detachably connected locking components (9) is the female buckle and the other is the female buckle.
Citation Information
Patent Citations
Movable ladle car of hydraulic baling machine for tobacco leaves
CN220163907U