Roller lifting pallet mechanism
By incorporating a material blocking mechanism and a transmission chain system into the lifting device, the problem of excessive motor load during material stacking is solved, extending the motor's service life and improving operational safety and efficiency.
Patent Information
- Application Number
- CN202520568100.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Existing lifting devices handle excessive quantities and weights of materials during stacking, leading to increased motor load and reduced service life.
By setting a material blocking mechanism at the inlet of the lifting space, the opening and closing of the blocking plate is controlled by a cylinder to limit the amount of material. Combined with the lifting motor and transmission chain system, the motor load rate is reduced.
It effectively reduces the load rate of the motor, extends the service life of the motor, and improves the safety and efficiency of operation. It is suitable for industries such as building materials, ceramics, and new energy.
Smart Images

Figure CN223905815U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of lifting pallet mechanism, specifically relates to drum lifting pallet mechanism. BACKGROUND
[0002] The pallet is a medium for converting the goods state from static to dynamic, is a platform for the main purpose of convenient movement, and is widely applied in production, transportation, storage and circulation fields. In the pallet operation, there are scenes of dynamically adjusting the pallet height to match the stacking assembly activities, but the existing many lifting devices cause the load of the motor to increase when the materials are stacked, so that the service life of the motor is reduced. CONTENT OF THE UTILITY MODEL
[0003] In view of the deficiency of prior art, the utility model provides drum lifting pallet mechanism, through the whole number of material of material blocking mechanism is limited, can reduce the load rate of lifting motor, effectively increase the service life of lifting motor, solved the existing many lifting device material stacking when the quantity is too much and too heavy, causes the load of motor to increase, so that the service life of the motor is reduced.
[0004] In order to realize the above object, the utility model is realized through the following technical scheme: drum lifting pallet mechanism, including base, the base has a lifting space for placing pallet stacking materials, the bottom of the lifting space is provided with the logistics liftable drum line, the inlet of the lifting space is provided with material blocking mechanism on both sides, the top of the base is provided with lifting mechanism for lifting the logistics liftable drum line.
[0005] Preferably, the material blocking mechanism includes a mounting bracket arranged opposite to the inlet of the lifting space, a first cylinder is arranged on the mounting bracket, and a blocking plate is connected to the output end of the first cylinder.
[0006] Preferably, a sliding rail groove is arranged on the mounting bracket, and a sliding rail matched with the sliding rail groove is arranged on the blocking plate.
[0007] Preferably, the lifting mechanism includes a lifting motor arranged on the top of the base, a transmission chain is connected to the output end of the lifting motor, a counterweight is connected to one end of the transmission chain, and the other end of the transmission chain is connected with the logistics liftable drum line.
[0008] Preferably, the logistics liftable drum line includes a fixing frame arranged on the bottom of the lifting space, a plurality of equidistant rollers are arranged in a horizontal direction on the fixing frame, gears are connected to both ends of all the rollers, and adjacent two rollers are connected with each other through a chain.
[0009] Preferably, protective plates are arranged on both sides of the fixing frame.
[0010] Preferably, one side of the base is provided with a man climbing ladder, and the man climbing ladder is provided with a protective fence.
[0011] Preferably, the top of the base is provided with a protective fence.
[0012] Compared with the prior art, the drum lifting pallet mechanism has the following beneficial effects: the overall number of materials is limited by the material blocking mechanism, the load rate of the lifting motor can be reduced, the structure is compact, the operation is simple, the maintenance is convenient, the service life is long, the automatic work can be controlled according to the program, it is suitable for use in the building materials, ceramics, new energy and other industries, and manpower can be saved, and the production efficiency is improved.
[0013] The additional aspects and advantages of the utility model will be given in part in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure diagram of the drum lifting pallet mechanism Figure 1 .
[0015] Figure 2 It is a three-dimensional structure diagram of the drum lifting pallet mechanism Figure 2 .
[0016] Figure 3 It is a front view of the drum lifting pallet mechanism.
[0017] Figure 4 It is a three-dimensional structure diagram of the drum lifting pallet mechanism
[0018] Figure 5 It is a three-dimensional structure diagram of the drum lifting pallet mechanism Figure 1 .
[0019] Figure 6 It is a three-dimensional structure diagram of the drum lifting pallet mechanism Figure 2 .
[0020] Figure 7 It is a three-dimensional structure diagram of the drum lifting pallet mechanism
[0021] In the drawing: 1, base; 2, lifting space; 21, air inlet; 3, logistics liftable drum line; 31, fixing frame; 311, protective plate; 32, roller; 33, gear; 4, material blocking mechanism; 41, mounting frame; 411, sliding rail groove; 42, first air cylinder; 43, blocking plate; 431, sliding rail; 5, lifting mechanism; 51, lifting motor; 52, transmission chain; 53, counterweight; 6, man climbing ladder; 7, protective fence; 8, protective fence. DETAILED DESCRIPTION
[0022] The embodiments of the present application will be described in detail below with reference to the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application. All other examples obtained by those skilled in the art without creative labor are within the scope of the present application.
[0023] In combination with Figure 1 , Figure 2 , Figure 3 and Figure 4 , the drum lifting pallet mechanism includes a base 1 as the supporting structure of the entire mechanism, which ensures stability and load-bearing capacity. The base 1 has a lifting space 2 for placing pallet stacking materials, which is used to accommodate and support the pallets to be stacked and the materials thereon. The lifting space 2 has sufficient width, depth and height to ensure that the pallets can smoothly enter and exit, and accommodate pallets of various sizes.
[0024] The inside bottom of the lifting space 2 is provided with a logistics liftable drum line 3, which is composed of a series of drums arranged side by side. These drums can roll along a specific track, thereby moving the pallets and materials placed thereon. This greatly improves the efficiency and flexibility of material handling.
[0025] Material blocking mechanisms 4 are arranged on both sides of the entrance of the lifting space 2. The function of the material blocking mechanism 4 is to prevent the pallets from accidentally falling or deviating during the handling process and to limit the number of materials entering the logistics liftable drum line 3 to prevent excessive materials from damaging the logistics liftable drum line 3. Ensure the stability and safety of the materials during the handling process
[0026] The top of the base 1 is provided with a lifting mechanism 5 for lifting the logistics liftable drum line 3. The lifting mechanism 5 can realize the stable lifting of the pallets.
[0027] In combination with Figure 2 , Figure 3 , Figure 4 and Figure 7 , the material blocking mechanism 4 includes a mounting bracket 41 arranged opposite to the entrance of the lifting space 2. The mounting bracket 41 ensures the reliability and durability of the material blocking mechanism 4 in the entire drum lifting pallet mechanism.
[0028] The first cylinder 42 is provided on the mounting frame 41, and the output end of the first cylinder 42 is connected with the blocking plate 43. The blocking plate 43 opens or closes the blocking plate 43 at the appropriate time according to the needs of material handling. The first cylinder 42 is the power source of the material blocking mechanism 4, and the blocking plate 43 is connected with the output end of the first cylinder 42 through the connecting piece. The blocking plate 43 is customized according to the inlet size of the lifting space 2 and the needs of material handling, which can completely cover the inlet and effectively block the material.
[0029] During the material handling process, when the pallet or material needs to enter the lifting space 2, the control system sends a signal to the first cylinder 42, and the first cylinder 42 acts to push the blocking plate 43 to open the inlet. After the material passes through, the first cylinder 42 acts again to reset the blocking plate 43, ensuring the sealing of the lifting space 2. By controlling the action time and strength of the first cylinder 42, the material blocking mechanism 4 can realize precise control of the material flow, improving the working efficiency and safety of the entire drum lifting pallet mechanism.
[0030] In combination with Figure 2 , Figure 3 , Figure 4 and Figure 7 , the mounting frame 41 is provided with a sliding rail groove 411, which not only provides precise guidance for the movement of the blocking plate 43, but also ensures the stability and smoothness of the blocking plate 43 during the movement. The blocking plate 43 is provided with a sliding rail 431 matched with the sliding rail groove 411. The sliding rail 431 ensures smooth movement in the sliding rail groove 411. The length and shape of the sliding rail 431 match the movement range of the blocking plate 43, ensuring that the blocking plate 43 can completely open or close the inlet of the lifting space 2.
[0031] In combination with Figure 1 , Figure 2 , Figure 3 and Figure 4 , the lifting mechanism 5 includes a lifting motor 51 provided on the top of the base 1, and the output end of the lifting motor 51 is connected with a transmission chain 52. One end of the transmission chain 52 is connected with a counterweight 53, and the other end of the transmission chain 52 is connected with the logistics liftable drum line 3.
[0032] The lifting mechanism 5 is responsible for vertically lifting the logistics liftable drum line 3 and the materials thereon to the required height. The lifting motor 51 is the power source of the lifting mechanism 5, and the lifting motor 51 is installed on the top of the base 1, which is convenient for maintenance and operation.
[0033] The transmission chain 52 is a transmission component of the lifting mechanism 5, and the transmission chain 52 connects the output end of the lifting motor 51, the counterweight 53, and the logistics liftable drum line 3. The length and specifications of the transmission chain 52 are customized according to the lifting height and load requirements to ensure that there is no excessive tension or slack during the lifting process.
[0034] The counterweight 53 is connected to one end of the transmission chain 52, used to balance and lift the weight of the drum line 3 and the materials thereon. The weight of the counterweight 53 is precisely calculated to ensure that the tension of the transmission chain 52 is balanced during lifting, reducing the load and energy consumption of the motor.
[0035] During lifting, the lifting motor 51 is started to transmit power to the counterweight 53 and the material-lifting drum line 3 through the transmission chain 52. Due to the presence of the counterweight 53, the transmission chain 52 can maintain stable tension during lifting, so that the material-lifting drum line 3 and the materials thereon can rise smoothly and uniformly. When the predetermined height is reached, the lifting motor 51 stops working, and the transmission chain 52 and the material-lifting drum line 3 remain in the current position, waiting for the next operation.
[0036] In combination with Figure 2 , Figure 3 , Figure 5 and Figure 6 , the material-lifting drum line 3 includes a fixed frame 31 arranged at the bottom of the lifting space 2, which ensures the stability and reliability of the material-lifting drum line 3 in the entire drum lifting pallet mechanism. A plurality of equidistant rollers 32 are arranged horizontally on the fixed frame 31, which ensures smooth and continuous conveying of materials.
[0037] Both ends of all rollers 32 are connected with gears 33, and adjacent two rollers 32 are connected with each other through chains. The gears 33 are connected with each other through chains, forming a transmission system of the material-lifting drum line 3. When one of the rollers 32 is driven, all the rollers 32 will rotate synchronously through the transmission of the gears 33 and the chains, realizing continuous conveying of materials. The connecting chains connect the gears 33 on adjacent two rollers 32. The length and specifications of the chains are customized according to the length of the material-lifting drum line 3 and the distance between the gears 33, to ensure the stability and efficiency of the transmission system.
[0038] In the drum lifting pallet mechanism, the material-lifting drum line 3 is usually used in cooperation with the lifting mechanism 5. When the lifting mechanism 5 is started, the drum line 3 and the materials thereon can be lifted vertically to a predetermined height. During lifting, the material-lifting drum line 3 remains in a horizontal state, and through the rotation of the rollers 32 and the transmission of the gears 33 and the chains, continuous conveying of materials is realized. Not only the efficiency of material handling is improved, but also the stability and safety of materials during conveying are ensured.
[0039] In combination with Figure 2 , Figure 3 , Figure 5 and Figure 6As shown, the two sides of the fixed frame 31 are provided with protective plates 311. The protective plates 311 not only enhance the overall structural strength of the logistics liftable drum line 3, but also play a multiple protection role. During the operation of the logistics liftable drum line 3, the rapid movement of the materials and the rollers 32 may bring certain safety risks. The protective plates 311 can effectively block the operation personnel or other objects from entering the working area of the logistics liftable drum line 3, thereby avoiding potential collision or pinching accidents. It ensures that the logistics liftable drum line 3 can operate efficiently while also ensuring the safety of the operating personnel.
[0040] During the conveying of the materials by the logistics liftable drum line 3, due to the differences in shape, size or weight of the materials, sometimes the materials may fall off the logistics liftable drum line 3. The arrangement of the protective plates 311 can effectively prevent the materials from falling off the two sides of the logistics liftable drum line 3, ensuring that the materials can be smoothly and continuously conveyed to the designated position. Not only improves the efficiency of material handling, but also reduces the loss and safety hazards caused by material falling.
[0041] In combination with Figure 1 , Figure 2 and Figure 3 , one side of the base 1 is provided with a man climbing ladder 6, which provides a convenient and safe access for the operating personnel. In order to ensure the safety of the operating personnel during climbing, the man climbing ladder 6 is provided with a protective fence 7. The protective fence 7 can effectively prevent the operating personnel from falling off the ladder.
[0042] In combination with Figure 1 , Figure 2 and Figure 3 , the top of the base 1 is provided with protective railings 8. The protective railings 8 provide additional safety protection for the operating personnel. The protective railings 8 can effectively prevent the operating personnel from falling off the top of the base.
[0043] The preferred specific implementation of the present application, but the scope of protection of the present application is not limited to this, any skilled in the art of the technical personnel in the technical range disclosed by the present application, according to the technical scheme of the present application and the utility model concept to be equivalent to replace or change, should be covered in the protection scope of the present application.
Claims
1. A drum lifting pallet mechanism comprising a base (1) having a lifting space (2) for placing a pallet load, characterized in that, The bottom of the lifting space (2) is provided with a logistics liftable roller line (3), the two sides of the entrance of the lifting space (2) are provided with material blocking mechanisms (4), and the top of the base (1) is provided with a lifting mechanism (5) for lifting the logistics liftable roller line (3).
2. The drum hoist pallet mechanism of claim 1, wherein, The material blocking mechanism (4) comprises a mounting frame (41) arranged opposite to the entrance of the lifting space (2), and a first air cylinder (42) is arranged on the mounting frame (41), and a blocking plate (43) is connected to the output end of the first air cylinder (42).
3. The drum hoist pallet mechanism of claim 2, wherein, The mounting frame (41) is provided with a sliding rail groove (411), and the blocking plate (43) is provided with a sliding rail (431) matched with the sliding rail groove (411).
4. The drum hoist pallet mechanism of claim 1, wherein, The lifting mechanism (5) comprises a lifting motor (51) arranged on the top of the base (1), and the output end of the lifting motor (51) is connected with a transmission chain (52), one end of the transmission chain (52) is connected with a counterweight (53), and the other end of the transmission chain (52) is connected with the logistics liftable roller line (3).
5. The drum hoist pallet mechanism of claim 1, wherein, The logistics liftable roller line (3) comprises a fixing frame (31) arranged at the bottom of the lifting space (2), a plurality of equidistant roller wheels (32) arranged in a horizontal direction on the fixing frame (31), all the roller wheels (32) are connected with gear wheels (33) at both ends, and adjacent two roller wheels (32) are connected with each other through a chain.
6. The drum hoist pallet mechanism of claim 5, wherein, The two sides of the fixing frame (31) are provided with protective plates (311).
7. The drum hoist pallet mechanism according to any one of claims 1-6, wherein, One side of the base (1) is provided with a human climbing ladder (6), and the human climbing ladder (6) is provided with a protective fence (7).
8. The drum hoist pallet mechanism of claim 7, wherein, The top of the base (1) is provided with a protective fence (8) around.