Weighing device for materials processed by trolley furnace

Abstract

The utility model discloses a weighing device for processing materials of a trolley furnace, which relates to the field of trolley furnace processing, and is characterized in that the weighing device comprises electronic scales which are symmetrically arranged on two sides of a trolley furnace moving platform, and the top of each electronic scale is connected with a retractable supporting platform through a supporting rod. The retractable supporting platform is in the unfolded state and used for supporting the materials, after weighing is completed, the retractable supporting platform retracts and does not support the materials any more, the materials fall on the trolley furnace moving platform due to gravity, and the effect that transportation between the weighing device and the trolley furnace moving platform is not needed is achieved; and manpower and time can be effectively saved.

Description

Technical Field

[0001] This utility model relates to the field of bogie furnace processing, and more specifically, it relates to a weighing device for materials processed by bogie furnace. Background Technology

[0002] A bogie hearth furnace is a widely used heating device in industrial production, mainly composed of a furnace body, a bogie, a heating system, and a temperature control system. The furnace body typically uses high-quality insulation materials to effectively reduce heat loss and improve energy efficiency. The bogie can move in and out of the furnace along a track, facilitating material loading and unloading. The heating system usually consists of heating elements such as resistance wires and silicon carbide rods, providing a stable and efficient heat source to meet the heating requirements of different materials.

[0003] To ensure processing quality, bogie hearth furnaces typically require weighing materials (such as steel, aluminum alloys, and copper alloys) before processing. After weighing, the materials are placed on the bogie hearth furnace's moving platform and then transported into the furnace for processing.

[0004] However, as a commonly used heating device in industrial production, bogie hearth furnaces often process materials with considerable weight. Large steel pieces and heavy aluminum alloy castings, for example, can weigh tens of kilograms or even several tons. Therefore, transportation from the weighing device to the bogie hearth furnace's moving platform is extremely labor-intensive and time-consuming.

[0005] Therefore, in order to solve the above-mentioned technical problems, this application proposes a weighing device for materials processed by a bogie furnace. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a weighing device for materials processed by a bogie furnace.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a weighing device for materials processed by a bogie furnace, comprising electronic scales symmetrically arranged on both sides of the bogie furnace moving platform. The top of the electronic scales is connected to a retractable support platform via a support rod. During weighing, the retractable support platform is in an extended state to support the material. After weighing, the retractable support platform retracts and no longer supports the material, allowing the material to fall onto the bogie furnace moving platform due to gravity.

[0008] Preferably, the bottom of the electronic scale is fixedly connected to a cast iron counterweight base to stably support the counterweight device.

[0009] Preferably, the cast iron counterweight base is equipped with casters with locking function on all four sides of its bottom, which facilitates the movement of the counterweight device by the staff.

[0010] Preferably, the retractable support platform includes a frame plate fixed to the top of the support rod, and each frame plate has a side blocking plate fixedly connected to its top. A transmission component is installed on the frame plate to drive the support frame to extend and retract from the frame plate.

[0011] Preferably, the transmission component includes a lead screw driven by a motor installed inside the frame plate, a rod sleeve threaded onto the outer wall of the lead screw, guide rails fixedly connected to both sides of the inside of the frame plate, connecting rods fixedly connected to both sides of the rod sleeve, and the head of the connecting rod is slidably connected to the guide rail via a slider, and the support frame is installed on the surface of the connecting rod.

[0012] Preferably, the length of the support rod is adjustable, allowing operators to adjust the height of the retractable support platform according to the height of different trolley furnace moving platforms.

[0013] Preferably, the support rod is composed of two rod sections joined together, and the rod sections are provided with multiple equally spaced positioning holes.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In the weighing process of this utility model, the retractable support platform is in the extended state to support the material. At this time, two electronic scales weigh both sides of the material respectively. After weighing, the retractable support platform retracts and no longer supports the material, allowing the material to fall onto the bogie furnace moving platform due to gravity. The moving platform can then send the material into the bogie furnace for processing. This eliminates the need for transportation between the weighing device and the bogie furnace moving platform, thus solving the problem of manpower and time consumption in the prior art of transportation between the weighing device and the bogie furnace moving platform.

[0016] 2. The length of the support rod of this utility model is adjustable. The staff can adjust the height of the retractable support platform according to the height of different bogie furnace moving platforms, thereby improving the applicability of the weighing device.

[0017] 3. The side baffle of this utility model can block the material from both sides, preventing the material from slipping off the side when placed on the support frame. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This utility model Figure 1 Another structural diagram from a different angle;

[0021] Figure 3 This utility model Figure 2 Enlarged view of the local structure of A;

[0022] Figure 4 This is a schematic diagram of the specific structure of the top of this utility model.

[0023] In the diagram: 1. Electronic scale; 2. Support rod; 3. Retractable support platform; 301. Frame plate; 302. Baffle plate; 303. Support frame; 304. Transmission component; 3041. Motor; 3042. Lead screw; 3043. Rod sleeve; 3044. Guide rail; 3045. Connecting rod; 3046. Slider; 4. Cast iron counterweight base; 5. Casters. Detailed Implementation

[0024] like Figure 1-4 As shown, this utility model provides a weighing device for materials processed by a bogie furnace, including electronic scales 1 symmetrically arranged on both sides of the bogie furnace moving platform, and the top of the electronic scales 1 is connected to a retractable support platform 3 through a support rod 2.

[0025] During weighing, the retractable support platform 3 is in the extended state to support the material. At this time, two electronic scales 1 weigh both sides of the material respectively (weighing instruments are installed on both sides to independently measure the weight of both sides. The total weight is obtained by calculating the sum of the measurements on both sides, which can effectively reduce the measurement error caused by uneven weight distribution of the object and make the measurement result more accurate). After weighing, the retractable support platform 3 retracts and no longer supports the material. The material falls onto the moving platform of the bogie furnace due to gravity and can then be sent into the bogie furnace for processing. This eliminates the need for transportation between the weighing device and the moving platform of the bogie furnace, effectively saving manpower and time. Furthermore, since the retractable support platform 3 can retract, it does not hinder the normal movement of the moving platform. Multiple batches of weighed materials can also be placed on the moving platform and finally sent into the bogie furnace for processing. It should be noted that the support height of the retractable support platform 3 is slightly higher than the moving platform of the bogie furnace for processing materials, reducing the impact force of the material falling onto the moving platform.

[0026] Furthermore, the support rod 2 is composed of two rod sections connected together. The rod section has multiple equally spaced positioning holes. During adjustment, the inner rod section can be pulled out or inserted into the outer rod section. After reaching the appropriate position, the positioning pin passes through the corresponding positioning hole to fix the rod sections together, thus completing the adjustment of the length of the support rod 2. Since the length of the support rod 2 can be adjusted, the height of the retractable support platform 3 can be adjusted according to the height of different trolley furnace moving platforms. At the same time, the bottom of the electronic scale 1 is fixedly connected to a cast iron counterweight base 4. The cast iron counterweight base 4 is made of cast iron material, which has a high density and is heavier than other materials for the same volume, so it can stably support the counterweight. In addition, the bottom of the cast iron counterweight base 4 is equipped with universal wheels 5 with locking function, which facilitates the movement of the counterweight device by the operator.

[0027] Furthermore, this utility model also provides a specific structure of the retractable support platform 3: the retractable support platform 3 includes a frame plate 301 fixed to the top of the support rod 2, and a side blocking plate 302 is fixedly connected to the top of the frame plate 301. A transmission component 304 is installed on the frame plate 301 to drive the support frame 303 to extend and retract from the frame plate 301. The transmission component 304 includes a lead screw 3042 installed inside the frame plate 301 and driven by a motor 3041. A rod sleeve 3043 is threadedly connected to the outer wall of the lead screw 3042. Guide rails 3044 are fixedly connected to both sides of the inside of the frame plate 301. Connecting rods 3045 are fixedly connected to both sides of the rod sleeve 3043, and the head of the connecting rod 3045 is slidably connected to the guide rail 3044 through a slider 3046. The support frame 303 is installed on the surface of the connecting rod 3045.

[0028] The motor 3041 can be rotated clockwise or counterclockwise by the control button on the motor 3041. The motor 3041 drives the lead screw 3042 to rotate clockwise or counterclockwise. The lead screw 3042 drives the sleeve 3043 to move back and forth. The sleeve 3043 drives the slider 3046 to move back and forth through the connecting rod 3045. The slider 3046 slides back and forth along the guide rail 3044 to maintain the linear movement of the sleeve 3043 and the connecting rod 3045. The connecting rod 3045 can then drive the support frame 303 to move back and forth in a linear manner, thereby completing the operation of extending and retracting from the frame plate 301. When the support frames 303 on both sides extend from the frame plate 301, they can support the bottom sides of the material. The side blocking plates 302 can block the sides of the material to prevent the material from slipping off the sides when placed on the support frame 303.

[0029] If the material is powder, granules, or similar material, it needs to be placed in a container when weighing.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A weighing device for processing material in a car bottom furnace, characterized by: Electronic scale (1) is arranged on both sides of the trolley furnace moving platform, the top of the electronic scale (1) is connected with the retractable support platform (3) through the support rod (2), when weighing, the retractable support platform (3) is in the unfolded state, and the material is supported, after the weighing is completed, the retractable support platform (3) is retracted, and the material is no longer supported, so that the material falls on the trolley furnace moving platform due to gravity.

2. A material weighing device for a pusher furnace according to claim 1, characterized in that: The bottom of the electronic scale (1) is fixedly connected with the cast iron counterweight base (4).

3. A material weighing device for a pusher furnace according to claim 2, characterized in that: The cast iron counterweight base (4) is provided with universal wheels (5) with locking function around the bottom.

4. The material weighing device for a pusher furnace according to claim 1, wherein: The retractable support platform (3) comprises a frame-shaped plate (301) fixed at the top of the support rod (2), the top of the frame-shaped plate (301) is fixedly connected with a side blocking plate (302), and the frame-shaped plate (301) is provided with a transmission component (304) for driving the support frame (303) to extend out of and retract into the frame-shaped plate (301).

5. A material weighing device for a pusher furnace as claimed in claim 4, characterized in that: The transmission component (304) comprises a lead screw (3042) driven by a motor (3041) and installed inside the frame-shaped plate (301), a rod sleeve (3043) is threadedly connected to the outer side wall of the lead screw (3042), both sides of the inside of the frame-shaped plate (301) are fixedly connected with guide rails (3044), both sides of the rod sleeve (3043) are fixedly connected with connecting rods (3045), the heads of the connecting rods (3045) are slidably connected in the guide rails (3044) through sliding blocks (3046), and the support frame (303) is installed on the surface of the connecting rods (3045).

6. The kind of scale for processing material of a jumbo furnace according to claim 1, characterized in that: The length of the support rod (2) can be adjusted.

7. A material weighing device for a pusher furnace according to claim 6, characterized in that: The support rod (2) is composed of two rod bodies sleeved together, and a plurality of equally spaced positioning holes are formed in the rod bodies.

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