Concrete storage hopper

Abstract

The utility model provides a concrete storage hopper, which relates to the technical field of concrete production and comprises a storage box, a cavity is arranged in the storage box, a feeding hopper is mounted at the top of the storage box, a discharge hopper is rotatably connected to the bottom of the cavity, and a plurality of support plates are fixed on the outer wall of the storage box; the adjusting mechanism comprises fixing rods fixed among the plurality of supporting plates and a first motor mounted among the plurality of fixing rods; through the arrangement of the adjusting mechanism, the angle of the discharging hopper can be adjusted, the situation that extra labor force and tools are needed for adjusting the discharging position on a construction site is avoided, the working complexity and cost are reduced, and meanwhile the problems that when an existing device is used for discharging, concrete is not accurately discharged, and the working efficiency is high are solved. The problem that part of concrete is not in place or overflows to cause waste of raw materials is solved, so that the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete production, in particular to a concrete storage hopper. Background Art

[0002] A concrete storage hopper is a device used in a concrete mixing plant or a concrete mixer truck, and is a container for storing raw materials (such as cement, aggregates, sand, etc.); it is usually located on the top of the mixing plant or mixer truck, and can put the raw materials into the mixer for mixing through different mechanical or manual methods, thereby ensuring the safe storage and supply of raw materials for the production of high-quality concrete.

[0003] The concrete storage hopper is disclosed in the Chinese patent application number CN202020566277.1. The stirred concrete can be put into the feeding hopper. The driving motor drives the scraper to rotate through the shaft. The scraper can clean the inner wall of the storage box to avoid wall hanging. At the same time, the scraper can drive the vertical rod to rotate, so that the inclined rod rotates in the discharge pipe to avoid blockage of the discharge pipe. The user can rotate the discharge hopper to make the discharge hopper rotate on the discharge pipe to realize unloading in different areas. The screw can also be tightened to fix the rotating block, that is, to fix the discharge hopper. Unloading to a designated area can be achieved; however, when the above-mentioned concrete storage hopper is in use, the concrete to be stored is placed in the storage box through the feed hopper, and then it is transported to the discharge hopper through the discharge pipe, so as to be discharged for the convenience of the user. However, it is difficult to adjust the angle of the discharge hopper during the discharge process, which may result in the construction site requiring additional labor and tools to adjust the unloading position, increasing the complexity and cost of the work, and at the same time causing inaccurate unloading of concrete, which may cause part of the concrete to be out of place or overflow, resulting in waste of raw materials. Utility Model Content

[0004] In order to solve the above deficiencies in the prior art, the utility model proposes a concrete storage hopper.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A concrete storage hopper, comprising:

[0007] A material storage box, wherein a cavity is provided inside the material storage box, a material inlet hopper is installed on the top of the material storage box, a material discharge hopper is rotatably connected to the bottom of the cavity, and a plurality of support plates are fixed to the outer wall of the material storage box;

[0008] An adjusting mechanism is located between the discharge hopper and the plurality of support plates, and is used to adjust the discharge angle of the discharge hopper. The adjusting mechanism includes a fixing rod fixed between the plurality of support plates and a first motor installed between the plurality of fixing rods. A rotating disk is installed at the output end of the first motor. A positioning mechanism for positioning the rotating disk is provided between the rotating disk and the plurality of support plates, and a control mechanism for controlling the discharge hopper is provided between the rotating disk and the discharge hopper.

[0009] Preferably, the control mechanism comprises a fixed sleeve installed on the outer wall of the discharge hopper and a fixed column fixed to the bottom of the fixed sleeve, and the fixed column is connected to the rotating disk.

[0010] Preferably, the positioning mechanism includes a positioning groove formed on the outer wall of the rotating disk and a positioning plate fixed between a plurality of supporting plates, and a plurality of the positioning plates cooperate with the positioning groove.

[0011] Preferably, an anti-blocking mechanism is provided between the storage box and the discharge hopper to prevent clogging by concrete, and the anti-blocking mechanism includes a discharge port opened at the bottom of the cavity and a second motor fixed at the top of the storage box, and the output end of the second motor is connected to a transmission shaft, and the transmission shaft extends into the interior of the cavity and is fixed with a plurality of inclined rods, and the plurality of inclined rods cooperate with the discharge port.

[0012] Further preferably, a limiting mechanism for limiting the transmission shaft is arranged between the transmission shaft and the discharge port, and the limiting mechanism includes a plurality of limiting plates fixed on the outer wall of the transmission shaft and a limiting groove opened inside the discharge port, and the plurality of limiting plates cooperate with the limiting grooves.

[0013] More preferably, a disassembly mechanism for facilitating disassembly of the feed hopper is provided between the storage box and the feed hopper, the disassembly mechanism comprising a feed port opened at the top of the storage box and a connecting pipe fixed at the bottom of the feed hopper, and a fixing mechanism for fixing the connecting pipe is provided between the connecting pipe and the feed port.

[0014] More preferably, the fixing mechanism includes open grooves provided on both sides of the feed port and mounting blocks fixed on both sides of the connecting pipe, the two mounting blocks cooperate with the two open grooves, and a plug-in mechanism for plugging the mounting blocks is provided between the mounting blocks and the open grooves.

[0015] Most preferably, the plug-in mechanism includes a slot provided on one side of the mounting block and a receiving slot provided on one side of the opening slot, an insert block is installed inside the receiving slot, the insert block corresponds to the slot, a spring is connected between the insert block and the receiving slot, and a control panel is installed on the top of the insert block.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. When the utility model is in use, the angle of the discharge hopper can be adjusted through the setting of the adjustment mechanism, so as to avoid the situation where additional labor and tools are needed to adjust the discharge position at the construction site, reduce the complexity and cost of the work, and solve the problem that the existing device will cause inaccurate discharge of concrete during discharge, which may cause part of the concrete to be not in place or overflow, resulting in waste of raw materials, thereby increasing the practicality of the device.

[0018] 2. When the utility model is in use, the disassembly mechanism can be set to realize the rapid disassembly and installation of the feed hopper, making the maintenance work more convenient. The staff can easily remove the feed hopper for cleaning, inspection or repair, and then quickly install it back, saving maintenance time and ensuring the normal operation of the equipment. At the same time, by quickly disassembling the feed hopper, different types of feed hoppers can be easily replaced to adapt to different construction requirements and improve construction flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 For this utility model Figure 1 A cross-sectional view of

[0022] Figure 3 For this utility model Figure 2 A front view of

[0023] Figure 4 This is a schematic diagram of the structure of the anti-blocking mechanism of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the disassembly mechanism of the utility model when it is disassembled.

[0026] In the figure: 1, storage box; 2, disassembly mechanism; 21, spring; 22, control board; 23, mounting block; 24, connecting pipe; 3, adjustment mechanism; 31, first motor; 32, fixed rod; 33, rotating disk; 34, fixed sleeve; 35, fixed column; 36, positioning plate; 4, feeding hopper; 5, anti-blocking mechanism; 51, second motor; 52, transmission shaft; 53, limit plate; 54, inclined rod; 6, support plate; 7, unloading hopper; DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model provides Figure 1-Figure 4 A concrete storage hopper shown includes: a storage box 1, a cavity is arranged inside the storage box 1, and an inlet hopper 4 is installed on the top of the storage box 1, a discharge hopper 7 is rotatably connected to the bottom of the cavity, and a plurality of support plates 6 are fixed to the outer wall of the storage box 1.

[0029] As can be seen from the above, when in use, the storage box 1 is first placed where it needs to be used through multiple support plates 6, the concrete to be stored is transported to the cavity through the hopper 4, and then it can be discharged to the place where it needs to be used through the discharge hopper 7, thereby completing the storage operation of the concrete.

[0030] Furthermore, an anti-blocking mechanism 5 is provided between the storage box 1 and the discharge hopper 7 to prevent concrete clogging. The anti-blocking mechanism 5 includes a discharge port opened at the bottom of the cavity and a second motor 51 fixed to the top of the storage box 1. The output end of the second motor 51 is connected to a transmission shaft 52. The transmission shaft 52 extends into the cavity and is fixed with a plurality of inclined rods 54. The plurality of inclined rods 54 cooperate with the discharge port. A limiting mechanism for limiting the transmission shaft 52 is provided between the discharge ports. The limiting mechanism includes a plurality of limiting plates 5 fixed to the outer wall of the transmission shaft 52. 3 and a limiting groove provided inside the discharge port, and a plurality of limiting plates 53 cooperate with the limiting groove; based on this, the transmission shaft 52 is driven to rotate by the second motor 51, and the rotation of the transmission shaft 52 drives the plurality of inclined rods 54 and the plurality of limiting plates 53 to rotate, and the rotation of the plurality of inclined rods 54 enables the concrete inside the discharge port to slide effectively, thereby preventing it from being blocked, and the rotation of the plurality of limiting plates 53 enables it to slide inside the limiting groove, thereby limiting the transmission shaft 52.

[0031] refer to Figure 2 , Figure 3 and Figure 5 As shown, the adjusting mechanism 3 is located between the discharge hopper 7 and the multiple support plates 6, and the adjusting mechanism 3 is used to adjust the discharge angle of the discharge hopper 7. The adjusting mechanism 3 includes a fixing rod 32 fixed between the multiple support plates 6 and a first motor 31 installed between the multiple fixing rods 32. A rotating disk 33 is installed at the output end of the first motor 31. A positioning mechanism for positioning the rotating disk 33 is provided between the rotating disk 33 and the multiple support plates 6, and a control mechanism for controlling the discharge hopper 7 is provided between the rotating disk 33 and the discharge hopper 7. The control mechanism includes a fixing sleeve 34 installed on the outer wall of the discharge hopper 7 and a fixing column 35 fixed at the bottom of the fixing sleeve 34. The fixing column 35 is connected to the rotating disk 33. The positioning mechanism includes a positioning groove opened on the outer wall of the rotating disk 33 and a positioning plate 36 fixed between the multiple support plates 6. The multiple positioning plates 36 cooperate with the positioning groove.

[0032] Through the above technical solution:

[0033] When in use, the first motor 31 drives the rotating disk 33 to rotate, and the rotation of the rotating disk 33 drives the fixed column 35 to rotate, and the rotation of the fixed column 35 drives the fixed sleeve 34 to move, and the movement of the fixed sleeve 34 drives the discharge hopper 7 to move synchronously, thereby realizing the adjustment of the angle of the discharge hopper 7 to avoid the situation where additional labor and tools are needed to adjust the discharge position at the construction site, reducing the complexity and cost of the work, and at the same time solving the problem of inaccurate discharge of concrete during discharge of existing devices, which may cause part of the concrete to be not in place or overflow, resulting in waste of raw materials, thereby increasing the practicality of the device.

[0034] In addition, refer to Figure 2 , Figure 3 and Figure 6 As shown, a disassembly mechanism 2 for facilitating the disassembly of the feed hopper 4 is provided between the storage box 1 and the feed hopper 4, the disassembly mechanism 2 includes a feed port opened at the top of the storage box 1 and a connecting pipe 24 fixed at the bottom of the feed hopper 4, a fixing mechanism for fixing the connecting pipe 24 is provided between the connecting pipe 24 and the feed port, the fixing mechanism includes open grooves opened at both sides of the feed port and mounting blocks 23 fixed at both sides of the connecting pipe 24, the two mounting blocks 23 cooperate with the two open grooves, a plug-in mechanism for plugging the mounting block 23 is provided between the mounting block 23 and the open groove, the plug-in mechanism includes a slot opened at one side of the mounting block 23 and a receiving slot opened at one side of the opening slot, an insert block is installed inside the receiving slot, the insert block corresponds to the slot, a spring 21 is connected between the insert block and the receiving slot, and a control board 22 is installed on the top of the insert block.

[0035] Through the above technical solution:

[0036] When in use, the control panel 22 is pulled to drive the plug block to move, and the movement of the plug block drives the spring 21 to contract, and the contraction of the spring 21 allows the plug block to enter the receiving slot. After the plug block enters the receiving slot, it is separated from the slot. After the plug block is separated from the slot, the hopper 4 is pulled to drive the connecting pipe 24 to move, and the movement of the connecting pipe 24 drives the two mounting blocks 23 to move, so that the hopper 4 can be quickly disassembled and installed, making maintenance work more convenient. The staff can easily remove the hopper 4 for cleaning, inspection or maintenance, and then quickly install it back, saving maintenance time and ensuring the normal operation of the equipment. At the same time, by quickly disassembling the hopper 4, different types of hoppers 4 can be easily replaced to adapt to different construction requirements and improve construction flexibility.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A concrete storage hopper, characterized in that: include: A material storage box (1), wherein a cavity is provided inside the material storage box (1), a material inlet hopper (4) is installed on the top of the material storage box (1), a material discharge hopper (7) is rotatably connected to the bottom of the cavity, and a plurality of support plates (6) are fixed to the outer wall of the material storage box (1); An adjusting mechanism (3) is located between a discharge hopper (7) and a plurality of support plates (6), and is used to adjust the discharge angle of the discharge hopper (7). The adjusting mechanism (3) comprises a fixing rod (32) fixed between the plurality of support plates (6) and a first motor (31) installed between the plurality of fixing rods (32). A rotating disk (33) is installed at the output end of the first motor (31). A positioning mechanism for positioning the rotating disk (33) is provided between the rotating disk (33) and the plurality of support plates (6), and a control mechanism for controlling the discharge hopper (7) is provided between the rotating disk (33) and the discharge hopper (7).

2. A concrete storage hopper according to claim 1, characterized in that: The control mechanism comprises a fixing sleeve (34) mounted on the outer wall of the discharge hopper (7) and a fixing column (35) fixed on the bottom of the fixing sleeve (34), wherein the fixing column (35) is connected to the rotating disk (33).

3. A concrete storage hopper according to claim 1, characterized in that: The positioning mechanism comprises a positioning groove formed on the outer wall of the rotating disk (33) and a positioning plate (36) fixed between a plurality of supporting plates (6), wherein the plurality of positioning plates (36) cooperate with the positioning groove.

4. A concrete storage hopper according to claim 1, characterized in that: An anti-blocking mechanism (5) for preventing concrete blockage is provided between the storage box (1) and the discharge hopper (7), the anti-blocking mechanism (5) comprising a discharge port opened at the bottom of the cavity and a second motor (51) fixed at the top of the storage box (1), the output end of the second motor (51) is connected to a transmission shaft (52), the transmission shaft (52) extends into the cavity and is fixed with a plurality of inclined rods (54), and the plurality of inclined rods (54) cooperate with the discharge port.

5. A concrete storage hopper according to claim 4, characterized in that: A limiting mechanism for limiting the transmission shaft (52) is provided between the transmission shaft (52) and the discharge port, the limiting mechanism comprising a plurality of limiting plates (53) fixed to the outer wall of the transmission shaft (52) and a limiting groove provided inside the discharge port, the plurality of limiting plates (53) being matched with the limiting groove.

6. A concrete storage hopper according to claim 1, characterized in that: A disassembly mechanism (2) for facilitating disassembly of the feed hopper (4) is provided between the material storage box (1) and the feed hopper (4); the disassembly mechanism (2) comprises a feed port opened at the top of the material storage box (1) and a connecting pipe (24) fixed at the bottom of the feed hopper (4); a fixing mechanism for fixing the connecting pipe (24) is provided between the connecting pipe (24) and the feed port.

7. A concrete storage hopper according to claim 6, characterized in that: The fixing mechanism comprises open grooves provided on both sides of the feed port and mounting blocks (23) fixed on both sides of the connecting pipe (24); the two mounting blocks (23) cooperate with the two open grooves; and a plug-in mechanism for plugging the mounting blocks (23) is provided between the mounting blocks (23) and the open grooves.

8. A concrete storage hopper according to claim 7, characterized in that: The plug-in mechanism comprises a slot provided on one side of the mounting block (23) and a receiving slot provided on one side of the opening slot, an insert block is installed inside the receiving slot, the insert block corresponds to the slot, a spring (21) is connected between the insert block and the receiving slot, and a control panel (22) is installed on the top of the insert block.

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