Refractory brick weighing and feeding equipment
By using the support frame, feeding hopper, and weighing components of the refractory brick weighing and feeding equipment, and by using weighing sensors to control the conveying and ejection of raw materials, the problem of time-consuming weighing adjustment in the existing technology is solved, and fast, accurate weighing and stable conveying are achieved.
Patent Information
- Application Number
- CN202520165561.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-24
AI Technical Summary
The existing technology of weighing and adjusting the raw materials of refractory bricks by using heavy objects is extremely inconvenient, resulting in a lot of time being wasted and affecting work efficiency and accuracy.
It adopts a feeding box and weighing components, including a support frame, feeding hopper, weighing sensor and ejector, and controls the feeding and ejection of raw materials through the set value of the weighing sensor to achieve fast and accurate weighing adjustment.
It enables rapid and accurate weighing of refractory brick raw materials, reduces the time and labor costs of manual operation, improves work efficiency and equipment stability, and avoids raw material leakage and dust pollution.
Smart Images

Figure CN223765613U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of refractory brick production technology, and in particular to a refractory brick weighing and feeding device. Background Technology
[0002] Refractory bricks are powdered granules composed of various aggregates and one or more binders, which are pressed into shape by a brick press. Refractory bricks are generally pressed into blanks using a brick press. During the pressing process, the proportioned refractory brick raw materials are usually poured into a molding die, and then pressed into shape using a heavy-duty press. Currently, adding refractory brick raw materials usually requires manual shoveling with a hopper. After pressing and shaping by the press, the operation is very time-consuming and labor-intensive for workers, resulting in low work efficiency. Moreover, the dust from refractory materials can easily cause harm to the human body, and the accuracy of controlling the amount of material during manual feeding may be poor, leading to too much or too little material, resulting in the production of substandard bricks and thus increasing costs.
[0003] To address the aforementioned issues, existing patent (CN221756375U) discloses a production equipment specifically for refractory bricks used in kilns. The key technical points are: a production equipment specifically for refractory bricks used in kilns, comprising a base; a funnel mounted on the base; and a conveying assembly mounted on the funnel, used for automatically conveying and maximally controlling the amount of refractory brick raw materials entering the molding die. The conveying assembly includes a support block and a first support plate. The support block is installed on the outer side of the funnel, and a support frame is installed inside the support block, with one end of the support frame extending into the funnel. Multiple first support rods are installed on the support frame. The effect is to automatically convey raw materials, reducing worker workload and speeding up the work process by decreasing material feeding time, thereby improving work efficiency. It also reduces the impact of dust generated during material feeding on worker health and allows for maximum precise control of the amount of raw materials, reducing costs due to insufficient or excessive material input.
[0004] However, in the aforementioned prior art, weighing raw materials by using heavy objects is extremely inconvenient when adjusting the weight of the raw materials, resulting in a significant amount of time being spent on adjusting the weight of the raw materials. Utility Model Content
[0005] The purpose of this utility model is to provide a refractory brick weighing and feeding device, which solves the technical problem that the existing technology uses heavy objects to weigh raw materials, which is extremely inconvenient when adjusting the weight of the raw materials, resulting in a lot of time being spent on adjusting the weight of the raw materials.
[0006] To achieve the above objectives, this utility model employs a refractory brick weighing and feeding device, comprising a feeding box and a feeding mechanism; the feeding mechanism includes a support frame, an input hopper, and a weighing component. The support frame is fixedly connected to the feeding box and located outside the feeding box. The input hopper is fixedly connected to the feeding box and located above the feeding box. The weighing component includes a conveying component, a storage frame, a weighing plate, a weighing sensor, and a pusher. The conveying component is fixedly connected to the feeding box and located inside the feeding box. The storage frame is detachably connected to the conveying component and located below the conveying component. The weighing plate is fixedly connected to the storage frame and located below the storage frame. The weighing sensor is fixedly connected to the weighing plate and located below the weighing plate. The pusher is fixedly connected to the feeding box and located outside the weighing plate.
[0007] The conveying component includes a fixed frame, a drive motor, and a guide block. The fixed frame is fixedly connected to the feeding box and located below the feeding hopper. The drive motor is fixedly connected to the fixed frame and located above the fixed frame. The guide block is fixedly connected to the fixed frame and located outside the drive motor.
[0008] The conveying component further includes a auger, a feeding cylinder, and a feeding port. The auger is fixedly connected to the drive motor and located below the fixed frame. The feeding cylinder is fixedly connected to the feeding box and located outside the auger. The feeding port is fixedly connected to the feeding cylinder and located above the storage frame.
[0009] The ejector includes a bushing, a telescopic cylinder, and a pusher plate. The bushing is fixedly connected to the feeding box and passes through the feeding box. The telescopic cylinder is fixedly connected to the bushing and is located inside the bushing. The pusher plate is fixedly connected to the output end of the telescopic cylinder and is located outside the weighing plate.
[0010] The ejector also includes a limiting frame, a movable plate, and a discharge port. The limiting frame is fixedly connected to the storage frame and located outside the feeding port. The movable plate is rotatably connected to the limiting frame and located on the side of the weighing plate away from the push plate. The discharge port is fixedly connected to the feeding box and located outside the movable plate.
[0011] This utility model discloses a refractory brick weighing and feeding device. In practical use, the support frame supports the feeding box, the refractory brick raw material is put into the feeding hopper, the conveyor delivers the raw material to the top of the weighing plate, the conveyor closes after the weighing sensor reaches the set value, the storage frame prevents the raw material from overflowing from the weighing plate, and the ejector pushes out the weighed raw material. This method can effectively solve the problem of spending a lot of time when adjusting the weight of the raw material. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a structural schematic diagram of a refractory brick weighing and feeding device according to this utility model.
[0014] Figure 2 This is a top view of a refractory brick weighing and feeding device according to this utility model.
[0015] Figure 3 This is the utility model Figure 2 A cross-sectional view of the AA line structure.
[0016] Figure 4 This is a partial structural schematic diagram of a refractory brick weighing and feeding device according to this utility model.
[0017] 101-Feeding box, 102-Support frame, 103-Feeding hopper, 104-Fixed frame, 105-Drive motor, 106-Guide block, 107-Winder, 108-Feeding cylinder, 109-Feeding port, 110-Storage frame, 111-Weighing plate, 112-Weighing sensor, 113-Shaft sleeve, 114-Telescopic cylinder, 115-Push plate, 116-Limiting frame, 117-Movable plate, 118-Discharge port. Detailed Implementation
[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0019] Please see Figures 1-4 ,in Figure 1 This is a structural schematic diagram of a refractory brick weighing and feeding device according to this utility model. Figure 2This is a top view of a refractory brick weighing and feeding device according to this utility model. Figure 3 This is the utility model Figure 2 AA-line structural cross-sectional view, Figure 4 This is a partial structural schematic diagram of a refractory brick weighing and feeding device according to this utility model.
[0020] This utility model provides a refractory brick weighing and feeding device, including a feeding box 101 and a feeding mechanism; the feeding mechanism includes a support frame 102, an input hopper 103 and a weighing component, the weighing component includes a conveying component, a storage frame 110, a weighing plate 111, a weighing sensor 112 and an ejector, the conveying component includes a fixed frame 104, a drive motor 105, a guide block 106, a auger 107, a feeding cylinder 108 and a feeding port 109, the ejector includes a bushing 113, a telescopic cylinder 114, a push plate 115, a limiting frame 116, a movable plate 117 and a discharge port 118. The aforementioned solution solves the problem that weighing raw materials with heavy objects is extremely inconvenient when adjusting the weight of the raw materials, resulting in a lot of time being spent on adjusting the weight of the raw materials.
[0021] In this specific embodiment, the support frame 102 is fixedly connected to the feeding box 101 and located outside the feeding box 101. The input hopper 103 is fixedly connected to the feeding box 101 and located above the feeding box 101. The weighing assembly includes a conveying component, a storage frame 110, a weighing plate 111, a weighing sensor 112, and a pusher. The conveying component is fixedly connected to the feeding box 101 and located inside the feeding box 101. The storage frame 110 is detachably connected to the conveying component and located below the conveying component. The weighing plate 111 is fixedly connected to the storage frame 110 and located below the storage frame 110. The weighing sensor 112 is connected to the weighing plate 111. The material is fixedly connected and located below the weighing plate 111. The ejector is fixedly connected to the feeding box 101 and located outside the weighing plate 111. The support frame 102 supports the feeding box 101. Refractory brick raw materials are put into the feeding hopper 103. The conveyor delivers the raw materials to the top of the weighing plate 111. After the weighing sensor 112 reaches the set value, the conveyor closes. The symmetrical weight adjustment can be achieved simply by resetting the set value of the weighing sensor 112. The storage box 110 prevents the raw materials from overflowing from the weighing plate 111. The ejector pushes out the weighed raw materials. This method can effectively solve the problem of spending a lot of time when adjusting the weight of raw materials.
[0022] The fixed frame 104 is fixedly connected to the feeding box 101 and located below the feeding hopper 103. The drive motor 105 is fixedly connected to the fixed frame 104 and located above the fixed frame 104. The guide block 106 is fixedly connected to the fixed frame 104 and located outside the drive motor 105. The drive motor 105 is fixed above the fixed frame 104. The fixed frame 104 is provided with an inclined surface to facilitate the passage of raw materials. The guide block 106 is located outside the drive motor 105, and the surface of the guide block 106 is conical, thereby effectively preventing raw materials from remaining on the top of the guide block 106.
[0023] Secondly, the auger 107 is fixedly connected to the drive motor 105 and located below the fixed frame 104. The feeding cylinder 108 is fixedly connected to the feeding box 101 and located outside the auger 107. The feeding port 109 is fixedly connected to the feeding cylinder 108 and located above the storage frame 110. The raw material falls from the input hopper 103 into the feeding cylinder 108. The drive motor 105 drives the auger 107 to rotate, and the auger 107 conveys the raw material downwards to avoid accumulation. A valve is provided in the feeding port 109. When the weighing sensor 112 reaches the set value, the valve closes the feeding operation of the feeding port 109. This effectively avoids the problem of leakage caused by incompletely closed holes in the fastening plate in the prior art.
[0024] Meanwhile, the bushing 113 is fixedly connected to the feeding box 101 and passes through the feeding box 101. The telescopic cylinder 114 is fixedly connected to the bushing 113 and is located inside the bushing 113. The push plate 115 is fixedly connected to the output end of the telescopic cylinder 114 and is located outside the weighing plate 111. The telescopic cylinder 114 is installed in the feeding box 101 through the shaft. The telescopic cylinder 114 drives the push plate 115 to run, and the push plate 115 pushes the raw material on the surface of the weighing plate 111 to the outside.
[0025] Additionally, the limiting frame 116 is fixedly connected to the storage box 110 and located outside the feeding port 109. The movable plate 117 is rotatably connected to the limiting frame 116 and located on the side of the weighing plate 111 away from the push plate 115. The discharge port 118 is fixedly connected to the feeding box 101 and located outside the movable plate 117. The raw material pushes the movable plate 117 to rotate around the limiting frame 116, causing the movable plate 117 to open. The weighed raw material is then discharged into the mold through the discharge port 118.
[0026] Using the refractory brick weighing and feeding device of this embodiment, by setting the support frame 102, the feeding hopper 103 and the weighing component, in specific use, the refractory brick raw material is put into the feeding hopper 103, and the raw material falls from the feeding hopper 103 into the feeding cylinder 108. The drive motor 105 drives the auger 107 to rotate, and the auger 107 conveys the raw material downward to the top of the weighing plate 111. After the weighing sensor 112 reaches the set value, the valve closes. In the feeding operation of the feeding port 109, the telescopic cylinder 114 drives the push plate 115 to run. The push plate 115 pushes the raw material on the surface of the weighing plate 111 outward. The raw material pushes the movable plate 117 to rotate around the limiting frame 116, so that the movable plate 117 opens. The weighed raw material is discharged into the mold through the discharge port 118. This facilitates the quick adjustment of the weighing weight of the refractory brick raw material and can effectively avoid the phenomenon of raw material leakage, thereby improving the stability and accuracy of the equipment during operation.
[0027] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.
Claims
1. A firebrick weighing and feeding device, comprising a feeding box, characterized in that, it further comprises a feeding mechanism; the feeding mechanism comprises a support frame, a feeding hopper and a weighing assembly, the support frame is fixedly connected with the feeding box and located outside the feeding box, the feeding hopper is fixedly connected with the feeding box and located above the feeding box, the weighing assembly comprises a conveying part, a storage frame, a weighing plate, a weighing sensor and a pushing part, the conveying part is fixedly connected with the feeding box and located inside the feeding box, the storage frame is detachably connected with the conveying part and located below the conveying part, the weighing plate is fixedly connected with the storage frame and located below the storage frame, the weighing sensor is fixedly connected with the weighing plate and located below the weighing plate, and the pushing part is fixedly connected with the feeding box and located outside the weighing plate.
2. The firebrick weighing and feeding device according to claim 1, characterized in that, the conveying part comprises a fixed frame, a driving motor and a guide block, the fixed frame is fixedly connected with the feeding box and located below the feeding hopper, the driving motor is fixedly connected with the fixed frame and located above the fixed frame, and the guide block is fixedly connected with the fixed frame and located outside the driving motor.
3. The firebrick weighing and feeding device according to claim 2, characterized in that, the conveying part further comprises a twisting cage, a feeding cylinder and a feeding port, the twisting cage is fixedly connected with the driving motor and located below the fixed frame, the feeding cylinder is fixedly connected with the feeding box and located outside the twisting cage, and the feeding port is fixedly connected with the feeding cylinder and located above the storage frame.
4. The firebrick weighing and feeding device according to claim 3, characterized in that, the pushing part comprises a shaft sleeve, a telescopic cylinder and a pushing plate, the shaft sleeve is fixedly connected with the feeding box and penetrates through the feeding box, the telescopic cylinder is fixedly connected with the shaft sleeve and located inside the shaft sleeve, and the pushing plate is fixedly connected with the output end of the telescopic cylinder and located outside the weighing plate.
5. The firebrick weighing and feeding device according to claim 4, characterized in that, the pushing part further comprises a limiting frame, a movable plate and a discharging port, the limiting frame is fixedly connected with the storage frame and located outside the feeding port, the movable plate is rotatably connected with the limiting frame and located on the side of the weighing plate away from the pushing plate, and the discharging port is fixedly connected with the feeding box and located outside the movable plate.
Citation Information
Patent Citations
Refractory brick production equipment special for kiln
CN221756375U