Additive filling equipment

Abstract

The utility model discloses admixture filling equipment, which is characterized in that a discharge cylinder is arranged at the lower part of a tank body, a discharge valve is arranged on the discharge cylinder, a plurality of first elastic elements are arranged on the discharge cylinder below the discharge valve, the first elastic elements are arranged on the periphery of the discharge cylinder, and the discharge valve is arranged on the discharge cylinder. A plurality of clamping blocks are arranged on the peripheral side of the discharging barrel, and the clamping blocks are connected with the discharging barrel through the first elastic elements; a liftable supporting frame used for containing a filling bag is further arranged below the tank body, and the opening range of the supporting frame is larger than that of the discharging barrel and smaller than the range formed by the outermost peripheries of the clamping blocks in the natural stretching-out state. A filling bag is automatically clamped through the clamping blocks when the supporting frame ascends, and manual bag holding for filling is avoided; the discharging valve is driven to slide through the supporting frame, automatic filling and sealing of the admixture in the tank body are achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filling, in particular to an admixture filling device. Background Art

[0002] Concrete admixtures refer to substances added to concrete before or during mixing to improve the performance of concrete. They can effectively improve the performance of concrete and have good economic benefits.

[0003] After the concrete admixture is produced, it needs to be filled using filling equipment. The existing filling process requires manual labor to hold the filling bag for a long time, which has low work efficiency and wastes human resources. Summary of the Invention

[0004] The purpose of the utility model is to provide an admixture filling device to solve the problems existing in the prior art. The utility model reduces manual operations and improves work efficiency.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A device for filling an additive, comprising a tank body, a discharge barrel provided at the lower part of the tank body, a discharge valve provided on the discharge barrel, a plurality of first elastic elements provided below the discharge valve, the first elastic elements being arranged on the outer periphery of the discharge barrel, a plurality of clamping blocks provided on the peripheral side of the discharge barrel, the clamping blocks being connected to the discharge barrel through the first elastic elements; a liftable support frame for placing a filling bag is also provided below the tank body, the opening range of the support frame is larger than the opening range of the discharge barrel, and smaller than the range formed by the outermost periphery of the clamping blocks in a naturally extended state.

[0007] In the above technical solution, the elastic element is connected to the clamping block, so that when the support frame abuts the clamping block, the clamping block automatically presses the support frame, thereby clamping the filling bag, avoiding manual bag holding for filling and improving work efficiency.

[0008] Furthermore, a limiting groove is provided on the outer periphery of the discharging barrel, the clamping block and the first elastic element are both located in the limiting groove, one end of the first elastic element is connected to the limiting groove, and the other end is connected to the clamping block.

[0009] The moving direction of the clamping block is limited by the limiting groove, thereby preventing the clamping block from deviating after being squeezed by the support frame, thereby preventing the clamping effect from being affected.

[0010] Furthermore, the first elastic element is a spring.

[0011] Furthermore, a fixing block is provided on the outer side surface of the upper end of the support frame, and is used to fix the bag opening of the filling bag.

[0012] Furthermore, a hydraulic push rod is provided at the lower part of the support frame, and the lifting and lowering of the support frame is controlled by the hydraulic push rod.

[0013] Furthermore, the discharge barrel is provided with a first discharge port, which is located inside the tank body. The additive can be discharged smoothly through the discharge barrel through the first discharge port.

[0014] Furthermore, the discharge valve is a cylindrical structure located inside the discharge barrel and slidably connected to the discharge barrel. The discharge valve is provided with a second discharge port corresponding to the first discharge port. The discharge valve is slidably connected to the discharge barrel, so that when the second discharge port slides to align with the first discharge port, the additive raw material can be discharged. When the first discharge port slides to completely offset the second discharge port, the additive is sealed within the tank body, achieving automatic discharge and sealing of the additive.

[0015] Furthermore, the discharge valve is provided with a plurality of push rods below the second discharge port, one end of each push rod extending out of the discharge cylinder, so that the support frame can push the discharge valve to move, thereby realizing automatic discharge of the additive.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The elastic element is connected to the clamping block, so that when the support frame and the clamping block are in contact, the clamping block automatically presses against the support frame, thereby clamping the filling bag, avoiding manual bag holding for filling and improving work efficiency.

[0018] 2. The moving direction of the clamping block is limited by the limit groove, which prevents the clamping block from deflecting after being squeezed by the support frame, thereby affecting the clamping effect.

[0019] 3. The discharge valve is slidably connected to the discharge barrel, so that when the second discharge port slides to dock with the first discharge port, the additive raw material can be discharged; when the first discharge port slides to completely offset from the second discharge port, the additive is sealed in the tank body, realizing automatic discharge and sealing of the additive. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of an admixture filling device of the utility model;

[0021] Figure 2 This is a cross-sectional view of point A of an admixture filling device of the present invention;

[0022] Figure 3 This is a structural diagram of A of an admixture filling device of the utility model;

[0023] Figure 4 This is a structural schematic diagram of a discharge valve of an additive filling device of the utility model.

[0024] In the figure: 1. Tank body; 2. Discharge barrel; 201. First discharge port; 202. Movable port; 3. Clamping block; 301. Limiting block; 4. Support frame; 5. Discharge valve; 501. Second discharge port; 502. Push rod; 503. Leakage-proof plate; 6. Material guide; 7. First elastic element; 8. Second elastic element; 9. Fixed block; 10. Hydraulic push rod. DETAILED DESCRIPTION

[0025] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "left", "right", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0028] The following combination Figures 1 to 4 , through specific embodiments and application scenarios, an admixture filling device provided by an embodiment of the present invention is described in detail.

[0029] A filling device for an additive includes a tank body 1, a discharge barrel 2 is provided at the lower part of the tank body 1, a discharge valve 5 is provided on the discharge barrel 2, and a plurality of first elastic elements 7 are provided below the discharge valve 5 of the discharge barrel 2. The first elastic elements 7 are arranged on the outer periphery of the discharge barrel 2, and a plurality of clamping blocks 3 are provided on the peripheral side of the discharge barrel 2. The clamping blocks 3 are connected to the discharge barrel 2 through the first elastic elements 7; a liftable support frame 4 for placing a filling bag is also provided below the tank body 1, and the opening range of the support frame 4 is larger than the opening range of the discharge barrel 2, and smaller than the range formed by the outermost periphery of the clamping block 3 in a naturally extended state.

[0030] Specifically, such as Figure 1 As shown, the lower part of the tank body 1 is fixedly connected to a discharge barrel 2, and the discharge barrel 2 is used for discharging additives. A discharge valve 5 is provided on the discharge barrel 2, and the discharge and sealing of the additives inside and outside the tank body 1 can be controlled by the discharge valve 5. A first elastic element 7 is also provided on the discharge barrel 2. Preferably, the first elastic element 7 is a spring. The first elastic element 7 is located below the discharge valve 5. In this embodiment, a total of 8 first elastic elements 7 are provided, and the 8 first elastic elements 7 are evenly arranged on the circumference of the discharge barrel 2. One end of the first elastic element 7 is fixedly connected to the discharge barrel 2, and the other end is fixedly connected to a clamping piece. Preferably, the main body of the clamping block 3 is hemispherical. When squeezed from the bottom by the support frame 4, the first elastic element 7 is compressed and causes the clamping piece to press the filling bag tightly under the action of the elastic force, thereby avoiding the existing filling method that requires manual bag holding and reducing manpower waste.

[0031] Support frame 4 is used to hold the filling bag. The four upper sides of support frame 4 are closed, facilitating contact with clamping block 3. The lower portion of support frame 4 is hollowed out to facilitate monitoring of the amount of additive in the filling bag. During use, the filling bag is placed on support frame 4 by flipping the bag's opening over the upper end of support frame 4. The upper opening of support frame 4 is designed to ensure that the clamping element can squeeze and grip the filling bag during its ascent.

[0032] Furthermore, if Figure 2 As shown, a limiting groove is provided on the outer periphery of the discharge barrel 2, and the shape of the limiting groove is adapted to the clamping block 3. In this embodiment, since the main body of the clamping block 3 is hemispherical, the limiting groove is set to a circular shape. The clamping block 3 and the first elastic element 7 are both located within the range of the limiting groove. One end of the first elastic element 7 is fixedly connected to the inner wall of the limiting groove, and the other end is fixedly connected to the end face of the clamping block 3. A limiting block 301 is provided on the outer periphery of the end face of the clamping block 3. The outer wall of the limiting block 301 abuts against the inner wall of the limiting groove, preventing the clamping block 3 from deviating from its moving direction after contacting the support frame 4 and affecting the clamping effect. The clamping block 3 can only move in the radial direction of the discharge barrel 2, thereby improving the clamping effect.

[0033] Furthermore, if Figure 1 As shown, a fixing block 9 is provided on the outer side surface of the upper end of the support frame 4. When in use, the bag opening of the filling bag is flipped onto the fixing block 9. The fixing block 9 is used to fix the bag opening of the filling bag to further prevent the filling bag from falling off.

[0034] Furthermore, if Figure 1 As shown, a hydraulic push rod 10 is fixedly connected to the lower part of the support frame 4, and the output end of the hydraulic push rod 10 is fixedly connected to the bottom plate of the lower part of the support frame 4, and the lifting of the support frame 4 is achieved by the hydraulic push rod 10.

[0035] In this embodiment, if Figure 2 and Figure 3 As shown, the upper end surface of the discharge barrel 2 is located in the tank body 1, and the lower end surface extends out of the tank body 1. A semicircular material guide 6 is also provided at the upper end of the discharge barrel 2. The material guide 6 prevents the additive from accumulating on the upper part of the discharge barrel 2.

[0036] Furthermore, if Figure 2 As shown, the discharge barrel 2 is provided with a first discharge port 201 , which is located in the tank body 1 . The additive can be discharged smoothly through the discharge barrel 2 through the first discharge port 201 .

[0037] Furthermore, if Figure 2 and Figure 4 As shown, the discharge valve 5 is a cylindrical structure located inside the discharge barrel 2. A second elastic element 8 is provided at the upper end of the discharge valve 5. Preferably, the second elastic element 8 is also a spring. In this embodiment, a total of five second elastic elements 8 are provided, of which four are symmetrically arranged around the outer periphery and one is provided in the middle. One end of the second elastic element 8 is fixedly connected to the top surface of the inner wall of the discharge barrel 2, and the other end is fixedly connected to the top surface of the discharge valve 5. The second elastic element 8 realizes a sliding connection between the discharge valve 5 and the discharge barrel 2. The discharge valve 5 is provided with a second discharge port 501 corresponding to the first discharge port 201. When the second discharge port 501 slides to align with the first discharge port 201, the additive raw material can be discharged. When the first discharge port 201 slides to completely offset from the second discharge port 501, the additive is enclosed in the tank body 1, achieving automatic discharge and sealing of the additive.

[0038] Furthermore, if Figure 2 、 Figure 3 and Figure 4As shown, a push rod 502 is also provided on the discharge valve 5, and a total of four push rods 502 are provided. The four push rods 502 extend out of the side of the discharge barrel 2 through the four movable openings 202 provided on the discharge barrel 2. When the support frame 4 rises, the upper end surface of the support frame 4 pushes the push rod 502 to move upward, thereby moving the discharge valve 5 and docking the first discharge port 201 with the second discharge port 501, thereby realizing automatic discharge of the admixture and reducing human resources.

[0039] In this embodiment, the lower end of the discharge valve 5 is also fixedly connected to a leak-proof plate 503, which is in the shape of an arc sheet. Since the movable opening 202 in the lower area of ​​the push rod 502 is prone to leaking additives during the rising process, the leak-proof plate 503 prevents the additives from leaking out.

[0040] It should be noted that the working principle of the present invention is as follows: during use, the bag opening is first buckled onto the fixing block 9, and then the hydraulic push rod 10 is controlled to rise, causing the support frame 4 to rise. When the support frame 4 rises to the height of the clamping block 3, the upper end of the support frame 4 squeezes the clamping block 3, compressing the first elastic element 7. At this time, the clamping block 3, under the elastic force of the first elastic element 7, presses the filling bag tightly, eliminating the need for manual bag holding in the existing filling method and reducing labor waste. As the discharge valve 5 continues to rise, the upper end of the support frame 4 abuts the push rod 502, and the first discharge port 201 and the second discharge port 501 gradually align, allowing the additive to enter the filling bag through the first and second discharge ports 201, 501. After observing that the additive in the filling bag has reached a certain amount, the hydraulic push rod 10 is controlled to descend. At this time, the discharge valve 5 automatically descends due to the elastic force of the second elastic element 8 due to the descent of the support frame 4, gradually and completely offsetting the first and second discharge ports 201, 501. When the discharge valve 5 is lowered to the point where the first discharge port 201 is completely offset from the second discharge port 501, the additive is sealed in the tank body 1. The support frame 4 is lowered to the lowest point, and the filling bag is removed to complete the filling.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An admixture filling device, characterized in that: The invention comprises a tank body (1), wherein a discharge barrel (2) is provided at the lower part of the tank body (1), a discharge valve (5) is provided on the discharge barrel (2), and a plurality of first elastic elements (7) are provided below the discharge valve (5) of the discharge barrel (2), wherein the first elastic elements (7) are arranged on the outer periphery of the discharge barrel (2), and a plurality of clamping blocks (3) are provided on the peripheral side of the discharge barrel (2), wherein the clamping blocks (3) are connected to the discharge barrel (2) through the first elastic elements (7); and a liftable support frame (4) for placing a filling bag is also provided below the tank body (1), wherein the opening range of the support frame (4) is larger than the opening range of the discharge barrel (2) and smaller than the range formed by the outermost periphery of the clamping blocks (3) in a naturally extended state.

2. The admixture filling equipment according to claim 1, characterized in that: A limiting groove is provided on the outer periphery of the discharge barrel (2), the clamping block (3) and the first elastic element (7) are both located in the limiting groove, one end of the first elastic element (7) is connected to the limiting groove, and the other end is connected to the clamping block (3).

3. The admixture filling equipment according to claim 1, characterized in that: The first elastic element (7) is a spring.

4. The admixture filling equipment according to claim 1, characterized in that: A fixing block (9) is provided on the outer periphery of the upper end of the support frame (4).

5. The admixture filling equipment according to claim 1, characterized in that: A hydraulic push rod (10) is provided at the lower portion of the support frame (4).

6. The admixture filling equipment according to claim 1, characterized in that: The discharge barrel (2) is provided with a first discharge port (201), and the first discharge port (201) is located inside the tank body (1).

7. The admixture filling equipment according to claim 6, characterized in that: The discharge valve (5) is a cylindrical structure. The discharge valve (5) is located inside the discharge barrel (2). The discharge valve (5) is slidably connected to the discharge barrel (2). The discharge valve (5) is provided with a second discharge port (501) corresponding to the first discharge port (201).

8. The admixture filling equipment according to claim 7, characterized in that: The discharge valve (5) is provided with a plurality of push rods (502) below the second discharge port (501), and one end of the push rod (502) extends out of the discharge cylinder (2).

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