Raw material transfer hopper

Abstract

The utility model relates to the technical field of material transfer, in particular to a raw material transfer hopper which comprises a charging hopper body, a support is arranged on the charging hopper body, hollow rods are arranged on the two sides of the support, a base is arranged at the bottom of the charging hopper body, a through hole is formed in the base, and the through hole corresponds to a discharging opening in the bottom of the charging hopper body. And a discharge valve plate is arranged between the through hole and the discharge port. The problems of high working intensity, high potential safety hazard and low production efficiency in a raw material transfer project can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to material transfer technical field, concretely is raw material transfer hopper. BACKGROUND

[0002] In the production and processing of granular, powdery and other materials, multiple processes such as crushing, screening, mixing and the like are involved, and the processes are separated by a certain distance. The prior art realizes the connection of materials between processes through a transfer device to avoid low efficiency and production interruption caused by manual handling.

[0003] The Chinese patent "Bucket-type transfer vehicle" with publication number CN205997913U discloses a trolley and a loading bucket, a support frame is arranged on the trolley, and the loading bucket is erected on the support frame, and the loading bucket is transferred through the trolley. However, this technical solution still has the following technical problems:

[0004] 1. The loading bucket needs to be moved to a designated position by the trolley, and when the loading bucket contains heavy materials, the work intensity of the operator is high, and there is a great safety hazard.

[0005] 2. After the loading bucket is moved to the designated position, it needs to be lifted to the equipment feed inlet by a travelling crane to realize material transfer, and the operation process is complicated and the production efficiency is low. UTILITY MODEL CONTENTS

[0006] The utility model provides raw material transfer hopper, can solve the problem that work intensity is big, safety hazard is high, production efficiency is low in raw material transfer engineering.

[0007] The present application provides the following technical solutions:

[0008] The raw material transfer hopper comprises a loading bucket, a support frame is arranged on the loading bucket, the two sides of the support frame are hollow rods, a base is arranged at the bottom of the loading bucket, a through hole is arranged on the base, the through hole corresponds to a discharge port at the bottom of the loading bucket, and a discharge valve plate is arranged between the through hole and the discharge port.

[0009] Beneficial effects: the two sides of the support frame on the loading bucket are hollow rods, the hollow rods can tightly cooperate with the fork arms of the forklift, ensure the stability of the hopper during transfer, reduce the risk of shaking or tilting, ensure that the raw material transfer hopper is more firm during transfer, reduce the risk of material spilling, and improve the operation safety. Simplify the raw material transfer operation process, reduce the time and labor cost in the raw material transfer process, and improve the work efficiency. The discharge valve plate is arranged at the discharge port of the loading bucket, which facilitates the control of the raw material discharge flow and realizes accurate discharge. The raw material transfer hopper has a simple overall structure, is easy to operate and maintain, and is suitable for frequent material transfer scenarios. The raw material transfer hopper is compact, is convenient to stack or store when not in use, and saves storage space.

[0010] Further, the upper end of the charging hopper is a cylindrical barrel, and the lower end is a conical barrel, and a cylindrical section is arranged at the middle position of the conical barrel of the lower end, and supports are arranged on the outer wall of the cylindrical section.

[0011] Beneficial effects: The upper end cylindrical barrel facilitates loading and storage of materials, and the lower end conical barrel facilitates the natural flow of materials under the action of gravity, reducing the possibility of material accumulation or blockage. The cylindrical section at the middle of the lower end conical barrel facilitates the fixation of the supports.

[0012] Further, an opening is arranged between the charging hopper and the base, one side of the discharge valve plate is hinged to the base near the through hole, the other side of the discharge valve plate is provided with an outwardly extending extension rod, and a handle is arranged at the end of the extension rod.

[0013] Beneficial effects: The discharge valve plate can be flexibly opened and closed, and the opening degree of the valve plate can be easily controlled by the handle, so as to accurately adjust the discharge speed and flow of the materials. The structure of the discharge valve plate is simple, easy to disassemble and clean, and the maintenance cost and time are reduced.

[0014] Further, at least two support rods are arranged between the charging hopper and the base, including a first support rod and a second support rod arranged adjacent to each other, and a discharge valve plate is arranged between the first support rod and the second support rod, and when the discharge valve plate is completely opened, the discharge valve plate is limited by the first support rod, and when the discharge valve plate is completely closed, the discharge valve plate is limited by the second support rod.

[0015] Beneficial effects: The support rods provide stable support between the charging hopper and the base, enhancing the stability of the overall structure. The first support rod and the second support rod provide clear limiting points for the discharge valve plate, and the operator can clearly judge the opening and closing state of the discharge valve plate, avoiding material leakage or poor discharge caused by misoperation.

[0016] Further, a waste removal grid is arranged at the feed inlet at the top of the charging hopper.

[0017] Beneficial effects: The waste removal grid can prevent packaging bags and other waste from entering the charging hopper, thereby ensuring production safety.

[0018] Further, a plurality of reinforcing ribs are arranged on the outer peripheral wall of the base.

[0019] Beneficial effects: The reinforcing ribs can improve the compression resistance and deformation resistance of the base, making it less likely to be damaged under heavy load or external impact, thereby prolonging the service life of the equipment.

[0020] Further, a plurality of support rods are arranged between the supports and the charging hopper and the base.

[0021] Beneficial effects: The support rods provide effective support for the supports. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 Figure 2 is a perspective view of the material transfer hopper of the present application in an open state.

[0023] Figure 2 Figure 3 is a perspective view of the material transfer hopper of the present application in a closed state.

[0024] Figure 3 Figure 4 is a side view of the material transfer hopper of the present application.

[0025] Figure 4 Figure 5 is a sectional view of the material transfer hopper of the present application.

[0026] Figure 5 Figure 6 is a top view of the material transfer hopper of the present application.

[0027] Figure 6 Figure 7 is a sectional view of the material transfer hopper of the present application. DETAILED DESCRIPTION

[0028] The application will be further described in detail by specific embodiments:

[0029] The signs in the drawings of the specification include: charging hopper 1, support 2, hollow rod 21, cross rod 22, base 3, reinforcing rib 31, discharge valve plate 4, extension rod 41, handle 42, support rod 5, first support rod 51, second support rod 51, waste removal grid 6, support rod 7.

[0030] Embodiment 1

[0031] As Figures 1 to 4As shown, the raw material transfer hopper includes a loading hopper 1. The top of the loading hopper 1 is an inlet, and the bottom is an outlet. The upper end of the loading hopper 1 is a cylindrical tube, and the lower end is a conical tube. A cylindrical section is provided in the middle of the conical tube at the lower end, and a support 2 is fixedly connected to the outer wall of the cylindrical section by welding. The two sides of the support 2 are hollow rods 21 with tubular structures. The cross-section of the hollow rods 21 is rectangular. The hollow rods 21 are parallel to the horizontal plane and are used to cooperate with forklifts to provide support for the forklifts. The two hollow rods 21 are connected by two crossbars 22. The crossbars 22 are fixed to the front and rear ends of the hollow rods 21 by welding. The hollow rods 21 and the crossbars 22 cooperate to surround the outer periphery of the loading hopper 1 and are fixed to the loading hopper 1 by welding. The bottom of the loading hopper 1 is provided with a base 3. The base 3 has a through hole, which corresponds to the outlet at the bottom of the loading hopper 1. A discharge valve plate 4 is provided between the through hole and the outlet. An opening is provided between the hopper 1 and the base 3. One side of the discharge valve plate 4 is hinged to the base 3 near the through hole, and the other side of the discharge valve plate 4 has an outwardly extending extension rod 41 with a handle 42 at the end. In use, the discharge valve plate 4 rotates around the hinge point and is inserted between the discharge port of the hopper 1 and the through hole of the base 3 through the opening, closing the discharge port of the hopper 1. Reversing the operation opens the discharge port. Specifically, one side of the discharge valve plate 4 has a protrusion with a through hole. The upper end face of the base 3 has a limiting shaft. The protrusion is sleeved on the limiting shaft through the through hole and is clearance-fitted with the limiting shaft. The upper end of the limiting shaft has a limiting block, which limits the protrusion between the base 3 and the limiting block, thus realizing the hinge connection between the discharge valve plate 4 and the base 3.

[0032] At least two support rods 5 are provided between the hopper 1 and the base 3, including a first support rod 51 and a second support rod 51 arranged adjacent to each other. A discharge valve plate 4 is provided between the first support rod 51 and the second support rod 51. When the discharge valve plate 4 is fully open, the discharge valve plate 4 is limited to the first support rod 51. When the discharge valve plate 4 is fully closed, the discharge valve plate 4 is limited to the second support rod 51 by the extension rod 41.

[0033] The method of use is as follows: Place the raw material in the loading hopper 1, lift the raw material transfer hopper with the help of the forklift and the tubular support 2, and move the raw material transfer hopper to the designated position so that the discharge port at the bottom of the loading hopper 1 is opposite to the feed port of the equipment. Rotate the discharge valve plate 4 to transfer the raw material to the equipment and complete the raw material transfer.

[0034] Example 2

[0035] The difference between this embodiment and Embodiment 1 is that, as Figure 5 As shown, a waste removal grid 6 is provided at the feed inlet at the top of the hopper 1. The waste removal grid 6 is located at the boundary between the upper cylindrical section and the lower conical section of the hopper 1. The waste removal grid 6 can prevent waste materials such as packaging bags from entering the hopper 1, thereby ensuring production safety.

[0036] Example 3

[0037] The difference between this embodiment and Embodiment 1 is that the outer peripheral wall of the base 3 is provided with a plurality of outwardly protruding reinforcing ribs 31 to increase the strength of the base 3.

[0038] Example 4

[0039] The difference between this embodiment and Embodiment 1 is that, as Figure 6 As shown, the lower end of the hopper 1 is a conical cylinder, and the support 2 is fixedly connected to the hopper 1 and the base 3 through the support rod 7. The support rod 7 is used to provide support for the support 2.

[0040] The above are merely embodiments of this utility model, and the utility model is not limited to the field covered by this embodiment. Commonly known structures and characteristics in the solutions are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A raw material transfer hopper comprising a charging hopper, characterized by, The loading hopper is provided with a support, the two sides of the support are hollow rods, the bottom of the loading hopper is provided with a base, the base is provided with a through hole corresponding to the discharge port of the bottom of the loading hopper, and a discharge valve plate is arranged between the through hole and the discharge port.

2. A raw material transfer hopper according to claim 1, characterized in that: The upper end of the loading hopper is a cylindrical barrel, the lower end is a conical barrel, a cylindrical section is arranged at the middle position of the conical barrel, and the outer wall of the cylindrical section is provided with a support.

3. The raw material transfer hopper according to claim 1, characterized in that: An opening is arranged between the loading hopper and the base, one side of the discharge valve plate is hinged to the base near the through hole, the other side of the discharge valve plate is provided with an outwardly extending extension rod, and a handle is arranged at the end of the extension rod.

4. The raw material transfer hopper of claim 1, wherein: At least two support rods are arranged between the loading hopper and the base, including a first support rod and a second support rod arranged adjacent to each other, a discharge valve plate is arranged between the first support rod and the second support rod, the discharge valve plate is limited to the first support rod when the discharge valve plate is completely opened, and the discharge valve plate is limited to the second support rod when the discharge valve plate is completely closed.

5. The raw material transfer hopper of claim 1, wherein: A waste removal grid is arranged at the feed inlet of the top of the loading hopper.

6. The raw material transfer hopper of claim 1, wherein: A plurality of reinforcing ribs are arranged on the outer peripheral wall of the base.

7. The raw material transfer hopper of claim 1, wherein: A plurality of support rods are arranged between the support, the loading hopper and the base. A plurality of support rods are arranged between the support, the loading hopper and the base.

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