Elevator for cargo conveying

Abstract

The utility model discloses an elevator for goods conveying, and relates to the technical field of goods conveying devices. The lifting device comprises a lifting mechanism, the lifting mechanism comprises a bottom plate, supports symmetrically fixed to the upper side face of the bottom plate, a base fixed to the middle of the end of the bottom plate, an air cylinder fixed to the upper side face of the base, a support fixed to the top of the air cylinder, a traction wheel fixed to the side face of the support through a shaft piece, a belt in transmission connection with the outer side face of the traction wheel, and chains fixed to the two ends of the belt. The connecting piece is fixed to the bottom of one chain, the supporting beams are fixed to the connecting piece, the frame is fixed to the outer portions of the supporting beams, and the weighing plate is arranged on the upper side face of the frame. According to the cargo lifting device, the mode of air cylinder driving and chain transmission is adopted, rapid and stable lifting of cargos is achieved, the working efficiency is improved, the weighing sensor and the displacement sensor can monitor the weight and displacement conditions of the cargos in real time, the situation that the cargos are overloaded or exceed the preset range is effectively avoided, and the operation safety is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of cargo conveying devices, and particularly relates to a hoist for cargo conveying. Background Art

[0002] In the field of cargo conveying, a hoist is a common and key device, mainly used for vertical lifting and transmission of cargo. However, traditional hoists have certain limitations in terms of function, efficiency, and safety. Traditional hoists often only have basic lifting functions and lack real-time monitoring and feedback of information such as the weight and position of the cargo. This results in the inability of operators to accurately grasp the state of the cargo during the conveying process, increasing the operation risk; the operating efficiency of traditional hoists is limited by their mechanical structure and control method. Due to the lack of intelligent management, the hoist may have problems such as excessive waiting time and large energy consumption during operation, resulting in a reduction in the overall transportation efficiency; traditional hoists also have deficiencies in terms of safety performance. Due to the lack of perfect safety protection measures, once an accident occurs (such as overload, failure, etc.), it may cause serious consequences such as damage to the cargo and casualties to personnel.

[0003] To solve the above problems, the utility model proposes a new type of cargo conveying hoist. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0005] The utility model is a hoist for cargo conveying, including a lifting mechanism. The lifting mechanism includes a bottom plate, brackets symmetrically fixed on the upper side of the bottom plate, a base fixed at the middle position of the end of the bottom plate, a cylinder fixed on the upper side of the base, a support fixed at the top of the cylinder, a traction wheel fixed on the side of the support through a shaft member, a belt drivingly connected to the outer side of the traction wheel, chains fixed at both ends of the belt, a connecting member fixed to the bottom of one of the chains, a support beam fixed to the connecting member, a frame fixed outside several support beams, and a weighing plate arranged on the upper side of the frame.

[0006] The utility model is further arranged such that a displacement sensor is fixed at the top of the bracket, and the displacement sensor is directly above the end of the weighing plate.

[0007] The utility model is further arranged such that a fixed seat is fixed to the bottom of the other chain, and the fixed seat is fixed to the upper side of the end of the bottom plate.

[0008] The utility model is further arranged such that a support plate is fixed at the end of the frame, a guide block is fixed on the back of the support plate, the guide block is fitted with a guide rail, and the guide rail is fixed inside the bracket.

[0009] The present utility model is further configured such that a damper is fixed to the end of the upper side of the bottom plate, and the damper is disposed directly below the middle position of the side support beam.

[0010] The present utility model is further configured such that a weighing sensor is disposed at the bottom of the weighing plate, and the weighing sensor abuts against the upper side of the support beam.

[0011] The present utility model has the following beneficial effects:

[0012] By adopting the driving mode of the air cylinder and the chain drive, the present utility model realizes the rapid and stable lifting of goods, improves the working efficiency; by setting the weighing sensor and the displacement sensor, it can monitor the weight and displacement of the goods in real time, effectively avoid the occurrence of overloading or the goods exceeding the preset range, and ensure the safety of the operation; through the cooperation of the frame and the guide rail and the setting of the damper, the stability and smoothness of the lifting mechanism during the lifting process are ensured, and the damage to the goods is reduced; combined with the control system and the sensor technology, the automatic control and real-time monitoring of the lifting process are realized, and the convenience and intelligent level of the operation are improved.

[0013] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0016] Figure 2 It is a schematic diagram of the installation of the support beam and the frame in the present utility model.

[0017] Figure 3 It is a schematic diagram of the installation position of the damper in the present utility model.

[0018] Figure 4 It is a schematic diagram of the cooperation between the guide rail and the guide block in the present utility model.

[0019] In the drawings, the list of components represented by each reference numeral is as follows:

[0020] 1. Lifting mechanism; 11. Bottom plate; 12. Bracket; 13. Base; 14. Fixed seat; 15. Cylinder; 16. Support; 17. Belt; 18. Chain; 19. Displacement sensor; 110. Frame; 111. Weighing plate; 112. Guide rail; 113. Guide block; 114. Support beam; 115. Traction wheel; 116. Damper; 117. Support plate. Detailed implementation

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment

[0023] Please refer to Figures 1-4 , the present invention is a hoist for cargo transportation, including a lifting mechanism 1. The lifting mechanism 1 includes a bottom plate 11, brackets 12 symmetrically fixed on the upper side of the bottom plate 11, a base 13 fixed at the middle position of the end of the bottom plate 11, a cylinder 15 fixed on the upper side of the base 13, a support 16 fixed at the top of the cylinder 15, a traction wheel 115 fixed on the side of the support 16 through a shaft member, a belt 17 drivingly connected to the outer side of the traction wheel 115, chains 18 fixed at both ends of the belt 17, a connecting member fixed to the bottom of one of the chains 18, a support beam 114 fixed to the connecting member, a frame 110 fixed outside a plurality of support beams 114, and a weighing plate 111 arranged on the upper side of the frame 110.

[0024] The further description of the above structure is as follows:

[0025] A displacement sensor 19 is fixed at the top of the bracket 12, and the displacement sensor 19 is located directly above the end of the weighing plate 111; a fixed seat 14 is fixed to the bottom of the other chain 18, and the fixed seat 14 is fixed to the upper side of the end of the bottom plate 11; a support plate 117 is fixed at the end of the frame 110, a guide block 113 is fixed to the back of the support plate 117, the guide block 113 is fitted with a guide rail 112, and the guide rail 112 is fixed inside the bracket 12; a damper 116 is fixed to the upper side of the end of the bottom plate 11, and the damper 116 is arranged directly below the middle position of the side support beam 114; a weighing sensor is arranged at the bottom of the weighing plate 111, and the weighing sensor abuts against the upper side of the support beam 114.

[0026] The further description of the above technical solution is as follows:

[0027] The lifting mechanism 1 mainly consists of components such as the bottom plate 11, bracket 12, base 13, cylinder 15, support 16, traction wheel 115, belt 17, chain 18, etc. The cylinder 15 drives the traction wheel 115 to rotate, thereby driving the belt 17 and chain 18 to move, so as to realize the lifting or lowering of goods; a weighing sensor is arranged below the weighing plate 111, which can measure and display the weight of goods in real time; the frame 110 is matched with the guide rail 112 inside the bracket 12 through the guide block 113 on the support plate 117 to ensure the stability and accuracy of the lifting mechanism 1 during the lifting and lowering process; the displacement sensor 19 is located directly above the end of the weighing plate 111 and is used to monitor the displacement of goods to avoid overloading or the goods exceeding the preset range; the damper 116 is arranged between the bottom plate 11 and the support beam 114 to play a role in buffering and shock absorption and ensure the smoothness of the goods during the lifting and lowering process.

[0028] The usage steps of this hoist for goods transportation are as follows:

[0029] I. Place the goods to be lifted on the weighing plate 111 to ensure that the goods are stable and do not exceed the range of the weighing plate 111.

[0030] II. Start the hoist, the cylinder 15 starts to work, drives the traction wheel 115 to rotate, and then drives the belt 17 and chain 18 to move, so that the goods start to be lifted; at the same time, the weighing sensor monitors the weight of the goods in real time and displays it on the operation interface through the control system; the displacement sensor 19 continuously monitors the displacement of the goods to ensure that the goods move within the preset range.

[0031] III. When the goods are lifted to the predetermined position, the hoist automatically stops working. The operator can remove the goods from the weighing plate 111 for unloading.

[0032] In summary, this hoist for goods transportation adopts the driving mode of the cylinder 15 and the transmission of the chain 18 to realize the fast and stable lifting of goods and improve work efficiency; by setting the weighing sensor and the displacement sensor 19, it can monitor the weight and displacement of goods in real time, effectively avoid the occurrence of overloading or the goods exceeding the preset range, and ensure the safety of operation; through the cooperation of the frame 110 and the guide rail 112 and the setting of the damper 116, it ensures the stability and smoothness of the lifting mechanism 1 during the lifting and lowering process and reduces the damage to the goods; combined with the control system and sensor technology, it realizes the automatic control and real-time monitoring of the lifting process, improves the convenience and intelligent level of operation.

[0033] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0034] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A lifting machine for conveying goods, comprising a lifting mechanism (1), characterized in that: The lifting mechanism (1) comprises a bottom plate (11), a bracket (12) symmetrically fixed to the upper side of the bottom plate (11), a base (13) fixed to the middle position of the end of the bottom plate (11), a cylinder (15) fixed to the upper side of the base (13), a support (16) fixed to the top of the cylinder (15), a traction wheel (115) fixed to the side of the support (16) via an axis, a belt (17) drivingly connected to the outer side of the traction wheel (115), a chain (18) fixed to both ends of the belt (17), a connecting piece fixed to the bottom of one of the chains (18), a support beam (114) fixed to the connecting piece, a frame (110) fixed to the outside of a plurality of support beams (114), and a weighing plate (111) arranged on the upper side of the frame (110).

2. The elevator for cargo transportation according to claim 1, characterized in that: A displacement sensor (19) is fixed on the top of the bracket (12), and the displacement sensor (19) is located directly above the end of the weighing plate (111).

3. The elevator for cargo transportation according to claim 1, characterized in that: A fixing seat (14) is fixed to the bottom of the other chain (18), and the fixing seat (14) is fixed to the upper side end of the bottom plate (11).

4. The elevator for cargo transportation according to claim 1, characterized in that: A support plate (117) is fixed to the end of the frame (110), a guide block (113) is fixed to the back of the support plate (117), a guide rail (112) is installed in cooperation with the guide block (113), and the guide rail (112) is fixed to the inner side of the bracket (12).

5. The elevator for cargo transportation according to claim 1, characterized in that: A damper (116) is fixed to the end of the upper side surface of the bottom plate (11), and the damper (116) is arranged directly below the middle position of the edge support beam (114).

6. The elevator for cargo transportation according to claim 1, characterized in that: A weighing sensor is arranged at the bottom of the weighing plate (111), and the weighing sensor abuts against the upper side of the supporting beam (114).

Images