Conveying equipment for concrete additive

Abstract

The utility model discloses conveying equipment for concrete additives, belongs to the technical field of conveying equipment for concrete additives, solves the problem that the height of a discharge port of the conveying equipment is inconvenient to adjust, and comprises a movable cart, and an adjusting mechanism is fixedly connected to the outer surface of the movable cart. A material conveying mechanism is fixedly connected to the outer surface of the adjusting mechanism, a control panel is fixedly connected to the outer surface of the movable trolley, the adjusting mechanism comprises a supporting plate fixedly connected to the upper surface of the movable trolley, and a second fixing seat is rotationally connected to the outer surface of the supporting plate; and the outer surface of the other group of supporting plates is rotationally connected with a rotating plate. By starting the first electric telescopic rod, the feeding shell can be driven to rotate with the second fixing base as the center, and therefore the height of the discharging opening is adjusted. By means of the design, the device can adapt to mixing devices of different specifications, the universality and applicability of the device are improved, and the device is suitable for various working scenes and requirements.

Description

Technical Field

[0001] This utility model relates to the technical field of conveying equipment for concrete additives, and in particular to a conveying equipment for concrete additives. Background Technology

[0002] Concrete additives are substances added to improve and adjust the properties of concrete. The application of concrete additives in engineering is receiving increasing attention, and the addition of additives plays a certain role in improving concrete performance. However, the selection of additives, the method of addition, and their suitability will seriously affect their development.

[0003] Chinese utility model patent CN220765880U discloses a concrete additive conveying device, including a frame. A first pulley and a second pulley are rotatably connected to the frame. The second pulley is located above the first pulley, and both the first and second pulleys are provided in pairs. A toothed belt is fitted over the first pulley, and a cover belt is fitted over the second pulley. A hopper is fixedly connected to the lower part of the frame. A geared motor drives the lower first pulley to rotate, which in turn drives the toothed belt to rotate. The toothed belt drives the upper first pulley to rotate synchronously, and the toothed belt drives the cover belt to rotate synchronously in reverse. The cover belt covers the concrete additive, preventing it from scattering along the way and reducing the possibility of dust formation. This device is more practical than conventional belt conveyor equipment.

[0004] Existing belt conveyor equipment often has a fixed discharge port height during the manufacturing process, lacking an adjustable structural design. In actual concrete production, there is a wide variety of specifications and models of mixing equipment, and the inlet height of mixing plants produced by different manufacturers varies significantly. Therefore, it is not convenient to adjust the discharge port height of the conveyor equipment. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, the present invention provides a conveying device for concrete additives.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a conveying device for concrete additives, comprising a mobile cart, an adjustment mechanism fixedly connected to the outer surface of the mobile cart, a material conveying mechanism fixedly connected to the outer surface of the adjustment mechanism, and a control panel fixedly connected to the outer surface of the mobile cart. The adjustment mechanism includes a support plate fixedly connected to the upper surface of the mobile cart, a second fixed seat rotatably connected to the outer surface of the support plate, and a rotating plate rotatably connected to the outer surface of another set of support plates. A first electric telescopic rod is fixedly connected to the outer surface of the rotating plate. The material conveying mechanism includes a feeding shell fixedly connected to the outer surface of the second fixed seat, an outlet opening on the lower surface of the feeding shell, a feeding frame fixedly connected to the outer surface of the feeding shell, and a baffle plate slidably connected to the outer surface of the feeding shell.

[0008] In a preferred embodiment of the conveying device for concrete additives described in this utility model, a connecting sleeve is fixedly connected to the output end of the first electric telescopic rod, a fixed rod is rotatably connected to the inner wall of the connecting sleeve, and a connecting seat is fixedly connected to the outer surface of the fixed rod.

[0009] By adopting the above technical solution, the connecting seat and the first fixed seat facilitate the limiting of one end of the first electric telescopic rod.

[0010] In a preferred embodiment of the conveying device for concrete additives described in this utility model, the outer surface of the connecting seat is rotatably connected to a first fixed seat, and the outer surface of the first fixed seat is fixedly connected to the outer surface of the feeding shell.

[0011] By adopting the above technical solution, one end of the spiral conveyor paddle can be lifted by activating the first electric telescopic rod, which makes it easier to adjust the height of the discharge port.

[0012] In a preferred embodiment of the conveying device for concrete additives described in this utility model, a geared motor is fixedly connected to the outer surface of the feeding shell, and a spiral conveying paddle is fixedly connected to the output shaft of the geared motor through the inner wall of the feeding shell.

[0013] By adopting the above technical solution, the output shaft of the geared motor drives the screw conveyor to rotate, thereby facilitating the delivery of concrete additives to the discharge port.

[0014] In a preferred embodiment of the conveying device for concrete additives described in this utility model, a second electric telescopic rod is fixedly connected to the outer surface of the feeding shell, and the output end of the second electric telescopic rod is fixedly connected to the outer surface of the baffle plate.

[0015] By adopting the above technical solution, the opening size of the discharge port can be easily adjusted by activating the second electric telescopic rod.

[0016] In a preferred embodiment of the conveying device for concrete additives described in this utility model, a limiting rod is fixedly connected to the outer surface of the baffle plate, a limiting rail is slidably connected to the outer surface of the limiting rod, and the outer surface of the limiting rail is fixedly connected to the outer surface of the feeding shell.

[0017] By adopting the above technical solution, the limiting rod slides on the inner wall of the limiting track, which facilitates the support of the outer surface of the baffle plate, thereby reducing the stress on the second electric telescopic rod and improving its service life.

[0018] This invention provides a conveying device for concrete additives. It has the following beneficial effects:

[0019] 1. By activating the first electric telescopic rod, the feed housing can be rotated around the second fixed base, thereby adjusting the height of the discharge port. This design allows the equipment to adapt to different specifications of mixing devices, improving its versatility and applicability, and making it suitable for various working scenarios and needs.

[0020] 2. By activating the second electric telescopic rod, the baffle plate can slide on the outer surface of the feed housing, thereby adjusting the opening size of the discharge port. This design allows users to precisely control the discharge amount of concrete additives as needed, improving operational flexibility and accuracy, and contributing to increased work efficiency and product quality. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments 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.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a front cross-sectional view of the overall structure of this utility model;

[0024] Figure 3 yes Figure 2 A magnified structural diagram of A in the middle;

[0025] Figure 4 This is a side cross-sectional view of the overall structure of this utility model.

[0026] In the diagram: 1. Mobile trolley; 2. Adjustment mechanism; 201. First electric telescopic rod; 202. Rotating plate; 203. First fixed seat; 204. Support plate; 205. Second fixed seat; 206. Connecting sleeve; 207. Fixed rod; 208. Connecting seat; 3. Material conveying mechanism; 301. Gear motor; 302. Second electric telescopic rod; 303. Baffle plate; 304. Feeding frame; 305. Feeding shell; 306. Spiral conveyor paddle; 307. Discharge port; 308. Limiting track; 309. Limiting rod; 4. Control panel. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Example

[0028] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 This is the first embodiment of the present invention. This embodiment provides a conveying device for concrete additives, including a mobile cart 1. An adjustment mechanism 2 is fixedly connected to the outer surface of the mobile cart 1. A material conveying mechanism 3 is fixedly connected to the outer surface of the adjustment mechanism 2. A control panel 4 is fixedly connected to the outer surface of the mobile cart 1. The adjustment mechanism 2 includes a support plate 204 fixedly connected to the upper surface of the mobile cart 1. A second fixed seat 205 is rotatably connected to the outer surface of the support plate 204. A rotating plate 202 is rotatably connected to the outer surface of another set of support plates 204. A first electric telescopic rod 201 is fixedly connected to the outer surface of the rotating plate 202.

[0029] Specifically, the output end of the first electric telescopic rod 201 is fixedly connected to a connecting sleeve 206, the inner wall of the connecting sleeve 206 is rotatably connected to a fixing rod 207, the outer surface of the fixing rod 207 is fixedly connected to a connecting seat 208, the outer surface of the connecting seat 208 is rotatably connected to a first fixing seat 203, and the outer surface of the first fixing seat 203 is fixedly connected to the outer surface of the feed housing 305.

[0030] Furthermore, by activating the first electric telescopic rod 201, the feed housing 305 can be rotated around the second fixed base 205, thereby adjusting the height of the discharge port 307. This design allows the equipment to adapt to different specifications of mixing devices, improving its versatility and applicability, and making it suitable for various working scenarios and needs. Example

[0031] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The feeding mechanism 3 includes a feeding shell 305 fixedly connected to the outer surface of the second fixed seat 205. The lower surface of the feeding shell 305 is provided with a discharge port 307. The outer surface of the feeding shell 305 is fixedly connected with a feeding frame 304. The outer surface of the feeding shell 305 is slidably connected with a baffle plate 303.

[0032] Specifically, a geared motor 301 is fixedly connected to the outer surface of the feeding housing 305. The output shaft of the geared motor 301 passes through the inner wall of the feeding housing 305 and is fixedly connected to a spiral conveyor paddle 306. A second electric telescopic rod 302 is fixedly connected to the outer surface of the feeding housing 305. The output end of the second electric telescopic rod 302 is fixedly connected to the outer surface of the baffle plate 303. A limit rod 309 is fixedly connected to the outer surface of the baffle plate 303. A limit rail 308 is slidably connected to the outer surface of the limit rod 309. The outer surface of the limit rail 308 is fixedly connected to the outer surface of the feeding housing 305.

[0033] Furthermore, by activating the second electric telescopic rod 302, the baffle plate 303 can slide on the outer surface of the feed housing 305, thereby adjusting the opening size of the discharge port 307. This design allows users to precisely control the discharge amount of concrete additives as needed, improving operational flexibility and accuracy, and contributing to increased work efficiency and product quality.

[0034] Working Principle: During concrete additive conveying operations, the mobile trolley 1 is first pushed to the predetermined working position. Upon arrival, the height of the discharge port 307 of the conveying equipment is adjusted according to the height of the mixing device. The operator activates the first electric telescopic rod 201 via the control panel 4. The output end of the first electric telescopic rod 201 extends upward, causing the connecting seat 208 to rise. Since the connecting seat 208 is fixedly connected to the infeed housing 305, the infeed housing 305 begins to rotate around the second fixed seat 205 as its rotation center. During this process, the rotating plate 202 rotates in conjunction with the support plate 204, providing auxiliary support and stability, thereby lifting one end of the infeed housing 305 and completing the adjustment of the discharge port 307 height to accommodate different specifications of mixing devices.

[0035] After the height adjustment is complete, operate the control panel 4 again to start the reduction motor 301. The output shaft of the reduction motor 301 drives the screw conveyor 306 to rotate. The screw conveyor 306 is located inside the feed housing 305. As it rotates, the concrete additive placed in the feed frame 304 is gradually conveyed to the discharge port 307. During the conveying process, if it is necessary to adjust the discharge volume, the operator activates the second electric telescopic rod 302. The output end of the second electric telescopic rod 302 drives the baffle plate 303 to slide on the outer surface of the feed housing 305. By changing the position of the baffle plate 303, the opening size of the discharge port 307 is adjusted, thereby precisely controlling the discharge volume of concrete additive. In addition, the limiting rod 309 on the baffle plate 303 slides within the limiting track 308, which guides and supports the baffle plate 303, ensuring the stable sliding of the baffle plate 303 while reducing the stress on the second electric telescopic rod 302, extending its service life, and ensuring that the entire conveying process is stable and efficient.

[0036] It should be noted that in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A delivery apparatus for concrete additives comprising a mobile trolley (1), characterised in that: The outer surface of the mobile cart (1) is fixedly connected with an adjusting mechanism (2), the outer surface of the adjusting mechanism (2) is fixedly connected with a feeding mechanism (3), and the outer surface of the mobile cart (1) is fixedly connected with a control panel (4). The adjusting mechanism (2) comprises a support plate (204) fixedly connected to the upper surface of the mobile cart (1), the outer surface of the support plate (204) is rotatably connected with a second fixed seat (205), and the outer surface of another group of support plates (204) is rotatably connected with a rotating plate (202), the outer surface of the rotating plate (202) is fixedly connected with a first electric telescopic rod (201). The feeding mechanism (3) comprises a feeding shell (305) fixedly connected to the outer surface of the second fixed seat (205), the lower surface of the feeding shell (305) is provided with a discharge port (307), and the outer surface of the feeding shell (305) is fixedly connected with a feeding frame (304), the outer surface of the feeding shell (305) is slidably connected with a shielding plate (303).

2. A delivery apparatus for a concrete additive as claimed in claim 1, wherein: The output end of the first electric telescopic rod (201) is fixedly connected with a connecting sleeve (206), the inner wall of the connecting sleeve (206) is rotatably connected with a fixed rod (207), and the outer surface of the fixed rod (207) is fixedly connected with a connecting seat (208).

3. A delivery apparatus for a concrete additive as claimed in claim 2, wherein: The outer surface of the connecting seat (208) is rotatably connected with a first fixed seat (203), and the outer surface of the first fixed seat (203) is fixedly connected with the outer surface of the feeding shell (305).

4. A delivery apparatus for a concrete additive as claimed in claim 3, wherein: The outer surface of the feeding shell (305) is fixedly connected with a speed reducer (301), and the output shaft of the speed reducer (301) is fixedly connected with a spiral feeding paddle (306) through the inner wall of the feeding shell (305).

5. A delivery apparatus for a concrete additive as claimed in claim 4, wherein: The outer surface of the feeding shell (305) is fixedly connected with a second electric telescopic rod (302), and the output end of the second electric telescopic rod (302) is fixedly connected with the outer surface of the shielding plate (303).

6. A delivery apparatus for a concrete additive as defined in claim 1, wherein: The outer surface of the shielding plate (303) is fixedly connected with a limiting rod (309), the outer surface of the limiting rod (309) is slidably connected with a limiting track (308), and the outer surface of the limiting track (308) is fixedly connected to the outer surface of the feeding shell (305).

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