Refractory powder pressing device

CN224780880UActive Publication Date: 2026-09-22ZHENGZHOU JINSHI REFRACTORY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521633195.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-01
Publication Date
2026-09-22
Estimated Expiration
2035-08-01

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种耐火粉料压制装置,以解决现有的压制机手动加料而存在安全隐患的问题

Benefits of technology

在进行压料作业中,待压的粉料均存放在料仓中,在需要加料时,利用驱动机构控制料仓移动,当料仓移动到压料槽的上方,使得料仓的内部与压料槽连通时,料仓内的物料在重力作用下掉落至压料槽中,保证压料槽中填满物料,料仓中的物料不再下落后,料仓持续移动,直至料仓的底面通过作业台的顶面又处于封堵状态,完成加料,并且在作业台的封堵作用下,料仓内的物料也能够稳定的保存,从而完成加料。而且,由于料仓的底面与作业台的顶面滑动贴合,这样在加料完成后,料仓持续移动的过程中,料仓的底面还能够起到对压料槽内的物料顶面进行刮平的作用,当完成加料后,压料槽内的物料即能够实现加料的同时且保持顶面与作业台的顶面齐平的效果。然后利用设于作业台上方的压料机构对压料槽内的物料进行压制,完成作业。进而,不仅避免了人工加料的安全隐患,而且加料与抹平同时进行,大幅提高作业效率。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224780880U_ABST
    Figure CN224780880U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of refractory powder pressing device, it is related to refractory material pressing processing equipment field.The utility model includes workstation, and the workstation is structured with pressing groove, the pressing groove is structured with pressing mechanism directly above, and the workstation is movably provided with bunker, and the upper and lower ends of the bunker are through setting, the pressing groove is arranged in the linear movement direction of the bunker, the cross-sectional area of the bottom through port of the bunker is greater than the cross-sectional area of the pressing groove, and the workstation is structured with the driving mechanism for controlling the back-and-forth linear movement of the bunker;To solve the problem of safety hazard existing in the manual feeding of existing pressing machine.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of refractory material pressing and processing equipment, specifically, a refractory powder pressing device. Background Technology

[0002] A refractory material pressing machine is a piece of equipment used to produce refractory bricks and other refractory products. Its main function is to press semi-dry powder with a moisture content of about 5% into a dense blank.

[0003] Currently, when feeding materials into the pressing machine, workers typically do so manually. After feeding, a screed is used to level the material against the top surface of the pressing chamber before pressing. This manual feeding method poses certain safety hazards, and for large-scale feeding operations, the labor intensity for workers is quite high. Utility Model Content

[0004] The purpose of this invention is to provide a refractory powder pressing device to solve the safety hazards caused by manual feeding in existing pressing machines.

[0005] To solve the above problems, the present invention adopts the following technical means: A refractory powder pressing device includes a workbench with a pressing groove. A pressing mechanism is constructed directly above the pressing groove. A hopper is movably mounted on the workbench with its upper and lower ends connected. The pressing groove is located in the linear movement direction of the hopper. The cross-sectional area of ​​the bottom opening of the hopper is larger than the cross-sectional area of ​​the pressing groove. A drive mechanism for controlling the linear reciprocating movement of the hopper is constructed on the workbench.

[0006] Preferably, a guide wedge is installed at the lower end of the inner wall of the hopper. The bottom of the guide wedge is configured to slide against the top surface of the workbench, and one side of the guide wedge is configured to be a vertical plane that fits against the inner wall of the hopper. The inclined surface of the guide wedge is set towards the moving direction of the hopper.

[0007] Furthermore, the inner wall of the hopper is constructed with two of the aforementioned guide wedges.

[0008] Furthermore, a top cover is installed on the top surface of the hopper, and a feeding pipe communicating with the hopper is provided on the top cover. A rotating motor is installed on the outer wall of the top cover, and the rotating end of the rotating motor extends into the hopper and is coaxially mounted with a threaded stirring rod.

[0009] Furthermore, the driving mechanism includes telescopic pushers located on both sides of the hopper, with the pushing ends of the telescopic pushers connected to the opposite two outer side walls of the hopper, and the telescopic pushers mounted on a vertical plate on the workbench.

[0010] Furthermore, a pressure plate is constructed above the two vertical plates, the pressure plate being detachably connected to the top of the vertical plates, and the pressure plate being slidably fitted to the top surface of the top cover.

[0011] Furthermore, a number of support rollers are arranged and installed on the bottom surface of the pressure plate. The rotation axis of the support rollers is horizontal and perpendicular to the moving direction of the hopper. The lower end of the support rollers abuts against the top surface of the top cover.

[0012] This utility model has the following beneficial effects during use: During the pressing operation, the powder to be pressed is stored in a hopper. When feeding is required, the hopper is moved by a drive mechanism. When the hopper moves above the pressing trough, connecting its interior with the trough, the material in the hopper falls into the pressing trough under gravity, ensuring the trough is full. After the material in the hopper stops falling, the hopper continues to move until its bottom is blocked by the top surface of the worktable, completing the feeding process. The blocking effect of the worktable also ensures the stable preservation of the material in the hopper. Furthermore, because the bottom of the hopper slides against the top surface of the worktable, the bottom of the hopper also helps to level the top surface of the material in the pressing trough during the continued movement after feeding. After feeding, the material in the pressing trough is fed while maintaining a flush top surface with the top surface of the worktable. Then, the pressing mechanism located above the worktable presses the material in the pressing trough, completing the operation. This not only avoids the safety hazards of manual material feeding, but also allows material feeding and smoothing to be carried out simultaneously, greatly improving work efficiency. Attached Figure Description

[0013] Figure 1 This is a first-view structural diagram of the present invention.

[0014] Figure 2 This is a schematic diagram of the second-view structure of the present invention.

[0015] Figure 3 This is a cross-sectional structural diagram of the present invention from a second perspective.

[0016] Among them, 1-workbench, 2-pressing trough, 3-pressing mechanism, 4-material bin, 6-guide wedge block, 7-top cover, 8-feeding pipe, 9-rotating motor, 10-threaded stirring rod, 11-telescopic pusher, 12-vertical plate, 13-pressing plate, 14-support roller. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0019] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0020] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please refer to Figures 1 to 3 As shown, a refractory powder pressing device includes a workbench 1, a pressing groove 2 constructed on the workbench 1, a pressing mechanism 3 constructed directly above the pressing groove 2, a hopper 4 movably mounted on the workbench 1, the upper and lower ends of the hopper 4 being connected through each other, the pressing groove 2 being located in the linear movement direction of the hopper 4, the cross-sectional area of ​​the bottom through-hole of the hopper 4 being larger than the cross-sectional area of ​​the pressing groove 2, and a drive mechanism constructed on the workbench 1 for controlling the linear back-and-forth movement of the hopper 4.

[0024] In this way, during the pressing operation, the powder to be pressed is stored in the hopper 4. When feeding is required, the drive mechanism controls the movement of the hopper 4. When the hopper 4 moves above the pressing trough 2, making the interior of the hopper 4 connected to the pressing trough 2, the material in the hopper 4 falls into the pressing trough 2 under gravity, ensuring that the pressing trough 2 is filled with material. After the material in the hopper 4 stops falling, the hopper 4 continues to move until the bottom surface of the hopper 4 is blocked by the top surface of the worktable 1, completing the feeding. Under the blocking effect of the worktable 1, the material in the hopper 4 can also be stably preserved, thus completing the feeding. Moreover, since the bottom surface of the hopper 4 slides and fits against the top surface of the worktable 1, the bottom surface of the hopper 4 can also level the top surface of the material in the pressing trough 2 during the continuous movement after feeding. After feeding is completed, the material in the pressing trough 2 can achieve the effect of feeding while keeping the top surface flush with the top surface of the worktable 1. Then, the pressing mechanism 3, located above the workbench 1, presses the material in the pressing trough 2 to complete the operation. This not only avoids the safety hazards of manual material feeding but also allows material feeding and smoothing to be carried out simultaneously, greatly improving work efficiency.

[0025] Furthermore, in order to reduce the leakage of material from the contact surface between the hopper 4 and the workbench 1 during the movement of the hopper 4, a guide wedge 6 is installed at the lower end of the inner wall of the hopper 4. The bottom of the guide wedge 6 is configured to slide and fit against the top surface of the workbench 1 on a horizontal plane, and one side of the guide wedge 6 is configured to fit and connect with the inner wall of the hopper 4 on a vertical plane. The inclined surface of the guide wedge 6 is set towards the moving direction of the hopper 4.

[0026] In this way, during the movement, the inclined guiding surface of the wedge block can prevent a large amount of material from accumulating on the vertical surface of the contact surface between the hopper 4 and the workbench 1, thereby reducing the risk of material leakage.

[0027] Furthermore, since the hopper 4 moves linearly in both directions, the inner wall of the hopper 4 is constructed with two guide wedges 6.

[0028] Furthermore, to prevent uneven stratification of materials due to prolonged storage in the silo 4, a top cover 7 is installed on the top surface of the silo 4. A feeding pipe 8 communicating with the silo 4 is provided on the top cover 7. A rotary motor 9 is installed on the outer wall of the top cover 7, and the rotating end of the rotary motor 9 extends into the silo 4 and is coaxially mounted with a threaded stirring rod 10. Moreover, the rotation direction of the threaded stirring rod 10 is set to cause the material in the silo 4 to move upwards. This further reduces the possibility of material leakage from the contact surface between the silo 4 and the worktable 1 due to excessive accumulation of material at the contact corner between the silo 4 and the worktable 1 during the movement of the silo 4.

[0029] As for the drive mechanism, the drive mechanism includes telescopic pushers 11 located on both sides of the hopper 4. The push ends of the telescopic pushers 11 are respectively connected to the opposite two outer side walls of the hopper 4. The telescopic pushers 11 are mounted on the vertical plate 12 located on the workbench 1.

[0030] Furthermore, in order to ensure the stability of the hopper 4 during linear back-and-forth movement and to avoid material leakage caused by pushing back and forth, a pressure plate 13 is constructed above the two vertical plates 12. The pressure plate 13 is detachably connected to the top of the vertical plates 12, and the pressure plate 13 is slidably fitted to the top surface of the top cover 7.

[0031] Meanwhile, a number of support rollers 14 are arranged and installed on the bottom surface of the pressure plate 13. The rotation axis of the support roller 14 is horizontal and perpendicular to the moving direction of the hopper 4. The lower end of the support roller 14 abuts against the top surface of the top cover 7.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A refractory powder pressing device, characterized in that, The system includes a workbench (1), on which a pressing groove (2) is constructed, and a pressing mechanism (3) is constructed directly above the pressing groove (2). A hopper (4) is movably mounted on the workbench (1), with the upper and lower ends of the hopper (4) connected through each other. The pressing groove (2) is located in the linear movement direction of the hopper (4). The cross-sectional area of ​​the bottom opening of the hopper (4) is larger than the cross-sectional area of ​​the pressing groove (2). A drive mechanism for controlling the linear back-and-forth movement of the hopper (4) is constructed on the workbench (1).

2. The refractory powder pressing device according to claim 1, characterized in that, A guide wedge (6) is installed at the lower end of the inner wall of the hopper (4). The bottom of the guide wedge (6) is configured to slide and fit against the top surface of the workbench (1) on a horizontal plane. One side of the guide wedge (6) is configured to fit and connect with the inner wall of the hopper (4) on a vertical plane. The inclined surface of the guide wedge (6) is set towards the moving direction of the hopper (4).

3. The refractory powder pressing device according to claim 2, characterized in that, The inner wall of the hopper (4) is constructed with two guide wedges (6).

4. The refractory powder pressing device according to claim 1, characterized in that, The top surface of the silo (4) is equipped with a top cover (7), and the top cover (7) is provided with a feeding pipe (8) that communicates with the silo (4). A rotating motor (9) is installed on the outer wall of the top cover (7), and the rotating end of the rotating motor (9) extends into the silo (4) and is coaxially equipped with a threaded stirring rod (10).

5. A refractory powder pressing device according to claim 4, characterized in that, The driving mechanism includes telescopic pushers (11) located on both sides of the silo (4). The pushing ends of the telescopic pushers (11) are respectively connected to the opposite two outer walls of the silo (4). The telescopic pushers (11) are installed on the vertical plate (12) located on the workbench (1).

6. A refractory powder pressing device according to claim 5, characterized in that, A pressure plate (13) is constructed above the two vertical plates (12). The pressure plate (13) is detachably connected to the top of the vertical plates (12). The pressure plate (13) is slidably attached to the top surface of the top cover (7).

7. A refractory powder pressing device according to claim 6, characterized in that, The bottom surface of the pressure plate (13) is equipped with several support rollers (14). The rotation axis of the support rollers (14) is horizontal and perpendicular to the moving direction of the hopper (4). The lower end of the support rollers (14) abuts against the top surface of the top cover (7).