Anti-inclination stable elevator weighing platform

Abstract

The utility model discloses an anti-inclination stable elevator weighing platform which comprises an elevator body, walking wheels are installed on the two sides of the bottom of the elevator body, a base is fixedly installed in the middle of the bottom of the elevator body, a rubber base is movably installed below the base, and a scissor lifting assembly is installed on the surface of the elevator body. A weighing table is installed on the upper side of the scissor lifting assembly. According to the anti-inclination stable elevator weighing platform, guide blocks are installed on the two sides of the weighing platform, the weighing platform is slidably arranged in guide grooves formed in a first guide plate and a second guide plate through the guide blocks fixedly arranged on the two sides, and the sections of the guide grooves and the guide blocks are of dovetail structures; the weighing platform can be limited and guided in the lifting process, the stability of the weighing platform in the lifting process and the stress weighing process is guaranteed, the weighing platform cannot incline, and meanwhile the accuracy of the weighing platform in the weighing process is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of lift, concretely is a kind of anti-inclination stable lift weighing platform. BACKGROUND

[0002] Lift weighing platform is usually installed with load cell;These sensors can sense the pressure or weight change supported on the platform, and convert it into an electrical signal;Common load cell has resistance strain sensor etc.;When there is an object placed on lift weighing platform, the platform will exert pressure on the sensor;The elastic element inside the sensor will be deformed, thereby causing the change of resistance value;By measuring the change of resistance value, the size of force exerted on the sensor can be determined;The electrical signal generated by the weight sensor is transmitted to the control system through cable;The control system usually includes amplifier, analog-to-digital converter and other electronic components;The amplifier amplifies the weak electrical signal to the appropriate amplitude for subsequent processing;The analog-to-digital converter converts the analog signal to digital signal for computer or microprocessor processing;The control system processes and calculates the received digital signal;It will convert the digital signal into actual weight value according to the characteristics of the sensor and calibration data;The processed weight value can be displayed on the display screen for the operator to read;The display screen can be digital display screen, liquid crystal display screen, etc.

[0003] Lift weighing platform is widely used in logistics, warehousing and animal husbandry fields, for example, lift weighing platform with model number GYSJG-X, the lift at the bottom of the weighing platform is a scissor fork type lifting structure, when the weighing platform is transporting and weighing live pigs, the live pigs move irregularly on the weighing platform, which can easily cause the weighing platform to tilt, resulting in inaccurate weighing results and easy equipment damage. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a kind of anti-inclination stable lift weighing platform to solve the defects mentioned in the above background.

[0005] To achieve the above object, a kind of anti-inclination stable lift weighing platform is provided, including lift body, the bottom of the lift body is installed with walk wheel on both sides, and the bottom of the lift body is fixedly installed with base, and the lower side of the base is movably installed with rubber seat, and the surface of the lift body is installed with scissor lifting assembly, the upper side of the scissor lifting assembly is installed with weighing table, the both sides of the weighing table are provided with anti-inclination assembly, the anti-inclination assembly includes fixed seat fixedly connected on the side wall of the lift body, and the surface of the fixed seat is fixedly provided with first guide plate and second guide plate respectively, and the surface of the first guide plate and the second guide plate is fixedly provided with tensioning piece on the upper side.

[0006] Preferably, the base is a U-shaped structure made of metal, and two sets of cylinders are evenly installed inside the base, with the piston rod ends of both sets of cylinders being fixedly connected to the rubber seat.

[0007] Preferably, the two sets of cylinders operate synchronously and are arranged in parallel, while the bottom of the rubber seat is uniformly provided with multiple sets of rectangular grooves.

[0008] Preferably, fixed seats are fixedly installed on both sides of the elevator body, and guide grooves are opened on the surfaces of the first guide plate and the second guide plate on the fixed seats. At the same time, guide blocks are fixedly installed on both sides of the weighing platform.

[0009] Preferably, the weighing platform is slidably disposed inside guide grooves opened inside the first guide plate and the second guide plate by guide blocks fixedly disposed on both sides, and the cross-sections of the guide grooves and the guide blocks are both dovetail-shaped structures.

[0010] Preferably, the tensioning plates are configured as two sets respectively arranged on both sides of the weighing platform, and each side of the tensioning plate is interspersed with a tie rod. The two sets of tie rods are arranged in parallel, and the tie rods pass through the tensioning plates and are screwed to the fixing nuts for fixation.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model features guide blocks installed on both sides of the weighing platform. The weighing platform is slidably positioned within guide grooves opened inside the first and second guide plates via the guide blocks fixed on both sides. Both the guide grooves and the guide blocks have dovetail-shaped cross-sections, which can limit and guide the weighing platform during lifting and lowering, ensuring the stability of the weighing platform during lifting and lowering as well as during weighing under load, preventing tilting, and ensuring the accuracy of the weighing platform during weighing; at the same time, it protects the equipment.

[0013] 2. By activating the external switch of the cylinder, the two sets of cylinders operate synchronously, which can move the rubber seat downwards, so that the rubber seat can squeeze the ground, ensuring the stability of the elevator body under load and preventing shaking. Attached Figure Description

[0014] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0015] Figure 2 for Figure 1 A bottom view;

[0016] Figure 3 for Figure 1 Top view;

[0017] Figure 4 forFigure 1 Rear view.

[0018] The following are the labels in the diagram: 1. Lift body; 2. Base; 3. Cylinder; 4. Rubber seat; 5. Scissor lift assembly; 6. Weighing platform; 7. Anti-tilt assembly; 71. Fixed seat; 72. First guide plate; 721. Guide groove; 73. Second guide plate; 74. Tensioner plate; 75. Fixing nut; 76. Tie rod. Detailed Implementation

[0019] Please see Figures 1-4 This utility model provides an anti-tilt stable lifting weighing platform, including a lifting body 1. Wheels are installed on both sides of the bottom of the lifting body 1, and a base 2 is fixedly installed in the middle of the bottom of the lifting body 1. A rubber seat 4 is movably installed below the base 2. A scissor lifting assembly 5 is installed on the surface of the lifting body 1, and a weighing platform 6 is installed on the upper side of the scissor lifting assembly 5. Anti-tilt components 7 are provided on both sides of the weighing platform 6. Each anti-tilt component 7 includes a fixing seat 71 screwed to the side wall of the lifting body 1. A first guide plate 72 and a second guide plate 73 are fixedly installed on both sides of the surface of the fixing seat 71, and tensioning plates 74 are fixedly installed on the upper surface of both the first guide plate 72 and the second guide plate 73.

[0020] Working Principle: During use, multiple sets of protective mesh mounting holes are evenly distributed on the weighing platform 6, and the protective mesh is fixedly installed on the surface of the weighing platform 6 through these holes. A weighing plate is installed inside the weighing platform 6, and a weight sensor is installed at the bottom of the weighing plate for easy weighing. Simultaneously, the weighing platform 6 is driven to lift and lower via the scissor lifting assembly 5. When the weighing platform 6 is driven to lift and lower, guide blocks are installed on both sides of the weighing platform 6. The weighing platform 6 slides within guide grooves 721 opened inside the first guide plate 72 and the second guide plate 73 via these guide blocks. Both the guide grooves 721 and the guide blocks have a dovetail-shaped cross-section, which limits and guides the weighing platform 6 during lifting and lowering, ensuring the weighing platform 6 moves smoothly during lifting and lowering. The stability of the weighing platform 6 under load is ensured, preventing tilting and guaranteeing accuracy. The lifting platform 1 can be moved using the wheels at the bottom. When the lifting platform 1 needs to be used, the external switch of the cylinder 3 is activated, causing both cylinders 3 to operate synchronously. This moves the rubber seat 4 downwards, pressing it against the ground to ensure stability and prevent wobbling under load. The first guide plate 72 and the second guide plate 73 on both sides of the weighing platform 6 are tightened and fixed by two sets of tensioning plates 74 and two sets of tie rods, ensuring stability and preventing deformation under load.

[0021] As a preferred implementation form, the base 2 is made of metal material and has a "U" shape structure, and two groups of air cylinders 3 are uniformly arranged in the base 2, and the piston rod ends of the two groups of air cylinders 3 are fixedly connected with the rubber seats 4.

[0022] As a preferred implementation form, the two groups of air cylinders 3 are synchronously operated, and the two groups of air cylinders 3 are arranged in parallel, and the bottoms of the rubber seats 4 are uniformly provided with a plurality of rectangular slotted grooves.

[0023] The two sides of the elevator body 1 are fixedly provided with the fixed seats 71, the first guide plates 72 and the second guide plates 73 on the fixed seats 71 are provided with guide grooves 721 on the surfaces, and the two sides of the weighing table 6 are fixedly provided with guide blocks.

[0024] As a preferred implementation form, the weighing table 6 is slidably arranged in the guide grooves 721 in the first guide plates 72 and the second guide plates 73 through the guide blocks fixedly arranged on the two sides, and the guide grooves 721 and the guide blocks have dovetail-shaped structures.

[0025] The two groups of tensioning pieces 74 are arranged on the two sides of the weighing table 6, the two sides of the tensioning pieces 74 are provided with the tensioning ribs 76, the two groups of tensioning ribs 76 are arranged in parallel, and the tensioning ribs 76 are screwed and fixed with the fixed nuts 75 through the tensioning pieces 74.

Claims

1. Anti-tilt stabilised lift weighing platform comprising a lift body (1), characterised in that: Both sides of the bottom of the elevator body (1) are provided with walking wheels, and the bottom of the elevator body (1) is fixedly provided with a base (2), and the lower side of the base (2) is movably provided with a rubber seat (4), and the surface of the elevator body (1) is provided with a scissor lifting assembly (5), the upper side of the scissor lifting assembly (5) is provided with a weighing table (6), both sides of the weighing table (6) are provided with an anti-inclination assembly (7), the anti-inclination assembly (7) comprises a fixed seat (71) fixedly connected to the side wall of the elevator body (1), and the surface of the fixed seat (71) is fixedly provided with a first guide plate (72) and a second guide plate (73) respectively, and the surface of the first guide plate (72) and the second guide plate (73) is fixedly provided with a tensioning piece (74).

2. A tilt stable weighing platform for a lift according to claim 1, characterized in that The base (2) is made of metal material and has a "U" shape structure, and two groups of air cylinders (3) are uniformly arranged in the base (2), and the piston rod ends of the two groups of air cylinders (3) are fixedly connected with the rubber seat (4).

3. A tilt stable weighing platform for a lift according to claim 2, characterized in that: The two groups of air cylinders (3) are synchronously operated, and the two groups of air cylinders (3) are arranged in parallel, and the bottom of the rubber seat (4) is uniformly provided with a plurality of rectangular slotted grooves.

4. A tilt stable weighing platform for a lift according to claim 1, characterized in that: Both sides of the elevator body (1) are fixedly provided with a fixed seat (71), and the first guide plate (72) and the second guide plate (73) on the fixed seat (71) are provided with guide grooves (721) on the surfaces, and the two sides of the weighing table (6) are fixedly provided with guide blocks.

5. A tilt stable weighing platform for a lift according to claim 4, wherein: The weighing table (6) is slidably arranged in the guide grooves (721) formed in the first guide plate (72) and the second guide plate (73) through the guide blocks fixedly arranged on both sides, and the cross sections of the guide grooves (721) and the guide blocks are dovetail-shaped structures.

6. A tilt stable weighing platform for a lift according to claim 1, characterized in that: The tensioning piece (74) is provided with two groups of tensioning pieces (74) arranged on both sides of the weighing table (6), and the two sides of the tensioning piece (74) are provided with tensioning ribs (76), and the two groups of tensioning ribs (76) are arranged in parallel, and the tensioning rib (76) is screwed and fixed with the fixed nut (75) through the tensioning piece (74).

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