A vibrating feeder for mortar production

By designing a multi-stage screen and limiting components in the vibrating feeder, the problem of inconvenient screen replacement is solved, enabling convenient screen replacement and loading/unloading, and improving mortar production efficiency.

CN224298070UActive Publication Date: 2026-05-29BEIJING BBMG MORTAR NEW MATERIAL TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING BBMG MORTAR NEW MATERIAL TECHNOLOGY CO LTD
Filing Date
2025-05-19
Publication Date
2026-05-29

Smart Images

  • Figure CN224298070U_ABST
    Figure CN224298070U_ABST
Patent Text Reader

Abstract

The application provides a vibrating feeder for mortar production, and relates to the technical field of mortar production equipment. The vibrating feeder comprises a vibrating bin and a multistage screen mesh piece. The inner bottom of the vibrating bin is fixedly connected with a U-shaped mounting frame. A U-shaped insertion slot is formed in the U-shaped mounting frame. The multistage screen mesh piece is inserted into the U-shaped insertion slot. Limiting pieces are arranged at the two ends of the U-shaped mounting frame. The multistage screen mesh piece is inserted into the U-shaped insertion slot, so that the multistage screen mesh piece can be replaced. The long-term use of the multistage screen mesh piece can be prevented, the wear of the multistage screen mesh piece can be prevented, and the screening effect can be improved. The cooperation of the limiting column, the L-shaped telescopic column and the telescopic spring improves the mounting and dismounting of the multistage screen mesh piece, and the mortar production speed is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of mortar production equipment, and more specifically, to a vibrating feeder for mortar production. Background Technology

[0002] Mortar is used to bind masonry materials (bricks, stones, blocks) together into a whole. It is composed of inorganic cementitious materials, fine aggregates, and water, and sometimes some admixtures are added. Its compressive strength is often used as the most important technical performance indicator.

[0003] Mortar can be classified according to its use: it can be divided into masonry mortar and plastering mortar. Plastering mortar includes ordinary plastering mortar, decorative plastering mortar, and special mortar. Special mortar includes waterproof mortar, acid-resistant mortar, heat-insulating mortar, sound-absorbing mortar, etc.

[0004] Mortar can be classified according to its cementing material into cement mortar, lime mortar, and mixed mortar. Mixed mortar can be further divided into cement-lime mortar, cement-clay mortar, lime-clay mortar, lime-fly ash mortar, etc.

[0005] In mortar production, vibrating feeders are used to continuously feed crushing machinery and perform coarse screening of materials. They are widely used in crushing and screening equipment in industries such as metallurgy, coal mining, mineral processing, building materials, chemicals, and abrasives. However, because vibrating feeders are constantly vibrating, the sand and gravel generate significant friction with the screen. Prolonged use can damage the screen, and existing vibrating feeder screens are difficult to replace, causing loading and unloading difficulties and consequently affecting mortar production progress. Summary of the Invention

[0006] To overcome the shortcomings of the existing system, this application provides a vibrating feeder for mortar production, which can solve the problem that the screen of the above-mentioned vibrating feeder is inconvenient to replace, causing difficulties in loading and unloading, and thus affecting the progress of mortar production.

[0007] The technical solution adopted by the embodiments of this application to solve its technical problem is: a vibrating feeder for mortar production, including a vibrating chamber and a multi-stage screen.

[0008] A U-shaped mounting frame is fixedly connected to the inner bottom of the vibration chamber. A U-shaped slot is provided inside the U-shaped mounting frame. The multi-stage screen is inserted into the U-shaped slot. Limiting components are provided at both ends of the U-shaped mounting frame.

[0009] In one specific implementation, both limiting components include limiting posts, which are rotatably connected to the end of the U-shaped mounting frame. A telescopic spring is provided inside the limiting post, and the other end of the telescopic spring is connected to an L-shaped telescopic post. The other end of the L-shaped telescopic post is located above the U-shaped mounting frame, and a locking block is fixedly connected to the other end of the L-shaped telescopic post near the side of the U-shaped mounting frame. The U-shaped mounting frame has a locking groove that cooperates with the locking block.

[0010] In one specific implementation, a connecting block is installed on the lower surface of the U-shaped mounting frame, and the limiting post is rotatably connected to the connecting block.

[0011] In one specific implementation, the multi-stage screen component includes a frame and a multi-stage screen, the multi-stage screen being installed inside the frame and the frame being inserted into the U-shaped slot.

[0012] In one specific implementation, the multi-stage screen includes a primary screen, a secondary screen, and a tertiary screen. The primary screen, the secondary screen, and the tertiary screen are sequentially installed inside the frame, and the mesh size of the primary screen, the secondary screen, and the tertiary screen decreases sequentially from the feed inlet to the discharge outlet of the vibrating chamber.

[0013] In one specific implementation, a handle is installed at the top of the L-shaped telescopic column.

[0014] In one specific implementation, a vibration motor is installed on the outer wall of the vibration chamber, and an elastic support is also installed on the side wall of the vibration chamber.

[0015] In one specific implementation, a dust cover is installed on the top of the vibration chamber.

[0016] The advantages of the embodiments of this application are:

[0017] 1. By inserting multi-stage screen components into the U-shaped slot, the multi-stage screen components can be replaced, preventing severe wear of the multi-stage screen components due to long-term use, which would result in poor screening effect.

[0018] 2. By combining the limiting column, L-shaped telescopic column and telescopic spring, the loading and unloading of multi-stage screen components is improved, thereby increasing the mortar production speed. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of a vibrating feeder for mortar production provided for an embodiment of this application;

[0020] Figure 2 A schematic diagram illustrating the connection structure between the vibration chamber and the multi-stage screen component provided in the embodiments of this application;

[0021] Figure 3 A schematic diagram illustrating the connection structure between the U-shaped mounting frame and the multi-stage screen components provided in the embodiments of this application;

[0022] Figure 4 A schematic diagram of the limiting member structure provided for an embodiment of this application;

[0023] Figure 5 A schematic diagram of the U-shaped mounting frame structure provided for an embodiment of this application.

[0024] In the diagram: 110 - Vibration chamber; 120 - Dust cover; 130 - Elastic support component; 140 - Multi-stage screen component; 141 - Frame; 142 - Multi-stage screen; 1421 - Primary screen; 1422 - Secondary screen; 1423 - Tertiary screen; 150 - U-shaped mounting frame; 151 - U-shaped slot; 152 - Card slot; 160 - Limiting component; 161 - Limiting post; 162 - L-shaped telescopic post; 163 - Telescopic spring; 164 - Locking block; 170 - Vibration motor; 180 - Connecting block; 190 - Handle. Detailed Implementation

[0025] The technical solution in this application embodiment is to solve the problem that the screen of the vibrating feeder is inconvenient to replace, causing difficulties in loading and unloading, and thus affecting the mortar production progress. The overall idea is as follows:

[0026] Please see Figures 1-5 A vibrating feeder for mortar production includes a vibrating chamber 110 and a multi-stage screen component 140.

[0027] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The bottom of the vibrating chamber 110 is fixedly connected to a U-shaped mounting frame 150. The U-shaped mounting frame 150 has a U-shaped slot 151 inside. The multi-stage screen 140 is inserted into the U-shaped slot 151. Limiting components 160 are respectively provided at both ends of the U-shaped mounting frame 150. When the multi-stage screen component 140 needs to be replaced due to wear caused by prolonged use, first pull the L-shaped telescopic column 162 upwards to disengage the locking block 164 from the slot 152. Then rotate the L-shaped telescopic column 162 downwards, at which point the limiting column 161 will also rotate downwards. Then rotate and pull the other L-shaped telescopic column 162 upwards and downwards. At this point, the multi-stage screen component 140 can be pulled out from the U-shaped slot 151 of the U-shaped mounting frame 150. Then, insert the new multi-stage screen component 140 back into the U-shaped slot 151. Then, rotate the two L-shaped telescopic columns 162 upwards in sequence and pull them upwards to make the locking block 164 engage with the slot 152. At this point, under the rebound action of the telescopic spring 163, the locking block 164 can be tightly locked inside the slot 152, thus achieving the limiting installation of the multi-stage screen component 140. The multi-stage screen component 140 can be easily replaced by inserting it into the U-shaped slot 151, preventing severe wear and tear on the multi-stage screen component 140 caused by prolonged use, which would result in poor screening efficiency. The combination of the limiting post 161, the L-shaped telescopic post 162, and the telescopic spring 163 improves the loading and unloading of the multi-stage screen component 140, thereby increasing the mortar production speed.

[0028] Both limiting components 160 include limiting posts 161, which are rotatably connected to the end of the U-shaped mounting frame 150. A telescopic spring 163 is installed inside the limiting post 161, and the other end of the telescopic spring 163 is connected to an L-shaped telescopic post 162. The other end of the L-shaped telescopic post 162 is located above the U-shaped mounting frame 150, and a locking block 164 is fixedly connected to the side of the other end of the L-shaped telescopic post 162 near the U-shaped mounting frame 150. A locking groove 152 that mates with the locking block 164 is provided on the U-shaped mounting frame 150. A connecting block 180 is installed on the lower surface of the U-shaped mounting frame 150, and the limiting post 161 is rotatably connected to the connecting block 180. A handle 190 is installed on the top of the L-shaped telescopic post 162. First, pull the L-shaped telescopic column 162 upward to disengage the locking block 164 from the slot 152. Then, rotate the L-shaped telescopic column 162 downward, causing the limiting column 161 to rotate downward as well. Next, rotate and pull the other L-shaped telescopic column 162 upward and downward, allowing the multi-stage screen component 140 to be pulled out from the U-shaped slot 151 of the U-shaped mounting frame 150. Then, insert the new multi-stage screen component 140 back into the U-shaped slot 151. Then, rotate the two L-shaped telescopic columns 162 upward in sequence and pull them upward to engage the locking block 164 into the slot 152. Under the rebound action of the telescopic spring 163, the locking block 164 can be tightly engaged in the slot 152, thus achieving the limiting installation of the multi-stage screen component 140.

[0029] The multi-stage screen assembly 140 includes a frame 141 and a multi-stage screen 142. The multi-stage screen 142 is installed inside the frame 141, which is inserted into a U-shaped slot 151. The multi-stage screen 142 includes a primary screen 1421, a secondary screen 1422, and a tertiary screen 1423. These three screens are sequentially installed inside the frame 141, with the mesh size decreasing from the inlet to the outlet of the vibrating chamber 110. The arrangement of the primary, secondary, and tertiary screens enables multi-stage screening of materials, improving the fineness of the screening.

[0030] A vibration motor 170 is installed on the outer wall of the vibration chamber 110, and an elastic support 130 is also installed on the side wall of the vibration chamber 110. Vibration feeding of the vibration chamber 110 is achieved through the vibration motor 170 and the elastic support 130.

[0031] The top of the vibrating chamber 110 is equipped with a dust cover 120. The dust cover 120 can prevent dust from flying during vibrating feeding, reduce environmental pollution, and reduce the impact of dust on the health of operators.

[0032] When using this application: When the multi-stage screen component 140 is worn and needs to be replaced due to prolonged use, first pull the L-shaped telescopic column 162 upwards to make the locking block 164 leave the slot 152. Then rotate the L-shaped telescopic column 162 downwards. At this time, the limiting column 161 will also rotate downwards. Then rotate and pull the other L-shaped telescopic column 162 upwards and downwards. At this time, the multi-stage screen component 140 can be pulled out from the U-shaped slot 151 of the U-shaped mounting frame 150. Then insert the new multi-stage screen component 140 back into the U-shaped slot 151. Then rotate the two L-shaped telescopic columns 162 upwards in sequence and pull them upwards to make the locking block 164 lock into the slot 152. At this time, under the rebound action of the telescopic spring 163, the locking block 164 can be tightly locked in the slot 152, thus realizing the limiting installation of the multi-stage screen component 140. The multi-stage screen component 140 can be easily replaced by inserting it into the U-shaped slot 151, preventing severe wear and tear on the multi-stage screen component 140 caused by prolonged use, which would result in poor screening efficiency. The combination of the limiting post 161, the L-shaped telescopic post 162, and the telescopic spring 163 improves the loading and unloading of the multi-stage screen component 140, thereby increasing the mortar production speed.

[0033] It should be noted that the specific model and specifications of the vibration motor 170 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail here.

[0034] The power supply and operating principle of the vibration motor 170 are clear to those skilled in the art and will not be described in detail here.

[0035] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A vibrating feeder for mortar production, characterized in that, include The vibrating chamber (110) and the multi-stage screen component (140) are provided. A U-shaped mounting frame (150) is fixedly connected to the bottom of the vibrating chamber (110). A U-shaped slot (151) is provided inside the U-shaped mounting frame (150). The multi-stage screen component (140) is inserted into the U-shaped slot (151). Limiting components (160) are provided at both ends of the U-shaped mounting frame (150).

2. The vibrating feeder for mortar production as described in claim 1, characterized in that, Both of the limiting components (160) include a limiting post (161), which is rotatably connected to the end of the U-shaped mounting frame (150). A telescopic spring (163) is provided inside the limiting post (161), and the other end of the telescopic spring (163) is connected to an L-shaped telescopic post (162). The other end of the L-shaped telescopic post (162) is located above the U-shaped mounting frame (150). A locking block (164) is fixedly connected to the other end of the L-shaped telescopic post (162) near the side of the U-shaped mounting frame (150). A locking groove (152) that cooperates with the locking block (164) is provided on the U-shaped mounting frame (150).

3. The vibrating feeder for mortar production as described in claim 2, characterized in that, A connecting block (180) is installed on the lower surface of the U-shaped mounting frame (150), and the limiting post (161) is rotatably connected to the connecting block (180).

4. The vibrating feeder for mortar production as described in claim 1, characterized in that, The multi-stage screen component (140) includes a frame frame (141) and a multi-stage screen (142). The multi-stage screen (142) is installed inside the frame frame (141), and the frame frame (141) is inserted into the U-shaped slot (151).

5. The vibrating feeder for mortar production as described in claim 4, characterized in that, The multi-stage screen (142) includes a primary screen (1421), a secondary screen (1422), and a tertiary screen (1423). The primary screen (1421), the secondary screen (1422), and the tertiary screen (1423) are sequentially installed inside the frame (141), and the mesh size of the primary screen (1421), the secondary screen (1422), and the tertiary screen (1423) decreases sequentially from the feed inlet to the discharge outlet of the vibrating chamber (110).

6. The vibrating feeder for mortar production as described in claim 2, characterized in that, The top of the L-shaped telescopic column (162) is equipped with a handle (190).

7. The vibrating feeder for mortar production as described in claim 1, characterized in that, The vibrating chamber (110) is equipped with a vibration motor (170) on its outer side wall, and the vibrating chamber (110) is also equipped with an elastic support member (130) on its side wall.

8. The vibrating feeder for mortar production as described in claim 1, characterized in that, The top of the vibration chamber (110) is equipped with a dust cover (120).