Quantitative discharging device for concrete glue reducing agent

Abstract

The utility model discloses a quantitative discharging device for a concrete glue reducing agent. Relates to the technical field of material quantitative discharging, in the device fixing process, workers need to continuously support the device with hands, the device is prevented from shaking in the mounting process, and time and labor are wasted in operation. The glue feeding device comprises a discharging part, a butt joint part, a glue feeding part and a clamping part, the clamping part comprises a movable side plate arranged between the butt joint part and the glue feeding part, clamping blocks are fixedly arranged at the top end and the bottom end of the movable side plate, and a telescopic rod is slidably connected to the side, close to the butt joint part, of the movable side plate; the bottom end of the discharging pipe can be quickly connected to the top end of the feeding frame in a butt joint mode, meanwhile, a main body of the discharging part is stably fixed to the upper portion of the feeding frame, and the using convenience of the device is improved. The bottom end of the discharging pipe can be quickly connected to the top end of the feeding frame in a butt joint mode, and meanwhile the main body of the discharging part is stably fixed to the upper portion of the feeding frame.

Description

Technical Field

[0001] The utility model relates to the technical field of quantitative material discharging, in particular to a quantitative discharging device for a concrete glue reducing agent. Background Art

[0002] A gel reducer is a concrete admixture composed of a high molecular surfactant. It improves the workability of concrete, increases the overall slurry volume of concrete, thereby reducing the amount of cement used, and ensures the later strength development of concrete. At present, concrete gel reducers are widely used in construction, project engineering, etc., and can be applied to self-compacting concrete, large-volume concrete, low-grade and high-grade concrete, etc. The mechanism of action of concrete gel reducers is to adjust and control the dispersion effect of various minerals in cement clinker to achieve efficient dispersion of cement clinker, reduce the occurrence of mineral agglomeration, provide a particle hydration environment, and accelerate the cement hydration process, thereby improving the strength of concrete or reducing the amount of cement used per unit concrete. At the same time, it can also enable it to be effectively adsorbed in silicate minerals, thereby further improving the particle dispersion effect and highlighting the enhanced water reduction efficiency. Generally, when using a gel reducer, it is necessary to mix a quantitative amount of the gel reducer with the concrete to improve the use effect of the gel reducer. Therefore, a corresponding quantitative discharging device for the concrete gel reducer is also required.

[0003] When using the existing quantitative discharging device of concrete glue reducer, it is necessary to first align the bottom end of the quantitative discharging device with the top of the feed frame, and fix the device above the feed frame, and then connect the top of the device to the glue barrel for use. However, in the process of fixing the device, the staff needs to continuously support it with their hands to prevent the device from shaking during the installation process, and the operation is time-consuming and laborious. Utility Model Content

[0004] The utility model aims to provide a quantitative discharging device for concrete glue reducing agent to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quantitative discharging device for concrete glue reducing agent, comprising a discharging part, a docking part, a glue feeding part and a clamping part, the clamping part is arranged between the docking part and the glue feeding part, the clamping part comprises a movable side plate arranged between the docking part and the glue feeding part, the top and bottom ends of the movable side plate are fixed with clamping blocks, a telescopic rod is slidably connected to the side of the movable side plate close to the docking part, a spring is sleeved on the outer side of the telescopic rod, the spring and the end of the telescopic rod away from the movable side plate are connected to the inner side wall of the docking part, and a force application groove is opened on the outer side wall of the movable side plate.

[0006] By adopting the above technical solution, the movable side plate drives the clamping block to perform reset movement until the clamping block is clamped with the clamping groove, thereby completing the rapid fixation of the discharge part body.

[0007] Preferably, the discharge part includes a discharge pipe arranged inside the docking part, an outer side wall of the discharge pipe is fixedly connected to a solenoid valve, and a top end of the discharge pipe is fixedly connected to a glue barrel.

[0008] By adopting the above technical solution, when the top end of the glue barrel is connected to the bottom end of the discharge pipe, the colloid is discharged from the inside of the glue barrel into the inside of the discharge pipe.

[0009] Preferably, the docking portion includes a circular support frame fixedly arranged around the outer wall of the discharge pipe, a plurality of groups of support plates are fixedly arranged on the bottom surface of the circular support frame, a docking plate is fixedly connected between every two groups of support plates, and a movable groove is provided on one side of the support plate close to the movable side plate.

[0010] By adopting the above technical solution, the circular support frame, the support plate and the docking plate form an integrated structure, the docking part can provide support for the main body of the discharge part, and when the docking part is moved, the discharge part can be driven to move synchronously.

[0011] Preferably, the adhesive feeding portion comprises a feeding frame arranged inside the docking portion, and a clamping groove is provided on an outer side wall of the feeding frame.

[0012] By adopting the above technical solution, the bottom end of the feed frame is threadedly connected to the top wall of the concrete mixing box, and the feed frame can be used to feed the glue reducing agent into the interior of the concrete mixing box.

[0013] Preferably, two groups of movable side plates are provided, and the two groups of movable side plates are symmetrically distributed on the vertical center axis of the glue feeding part.

[0014] By adopting the above technical solution, the stability of fixing the main body of the discharge part is improved.

[0015] Preferably, two groups of the clamping grooves are provided, and the two groups of the clamping grooves are symmetrically distributed on the vertical center axis of the feed frame. Each group of the clamping grooves is provided with two, and the two clamping grooves are symmetrically distributed on the horizontal center axis of the feed frame.

[0016] By adopting the above technical solution, when the clamping groove and the clamping block are clamped together, the work of fixing the main body of the discharge part is completed.

[0017] Preferably, the dimensions of the two groups of the snap-in grooves are adapted to the dimensions of the end of the snap-in block away from the movable side plate, one end of the snap-in block away from the movable side plate extends into the interior of the snap-in groove and snaps in, and the snap-in block and the snap-in groove form a snap-in structure.

[0018] By adopting the above technical solution, utilizing the telescopic function of the telescopic rod and the spring, when a force is applied to squeeze the movable side plate, the movable side plate can move, releasing the clamping state between the clamping groove and the clamping block, and releasing the fixed state of the discharge part.

[0019] Compared with the prior art, the beneficial effect of the utility model is as follows: by aligning the top of the docking part with the top of the feed frame, and using the force groove to move the movable side plate toward the side wall of the support plate, and then moving the main body of the docking part vertically downward until the feed frame is located inside the docking part, releasing the force on the movable side plate, and under the action of the reset function of the spring, the top and bottom ends of the movable side plate are pushed to engage with the engaging groove, so that the bottom end of the discharge pipe can be quickly docked to the top of the feed frame, and at the same time, the main body of the discharge part is stably fixed above the feed frame, thereby improving the convenience of using the device and simplifying the originally cumbersome operating procedures of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 It is an enlarged structural diagram of the docking part of the utility model;

[0022] Figure 3 This is a schematic diagram of the connection between the feed frame and the support plate of the utility model;

[0023] Figure 4 This is an enlarged schematic diagram of point A of the utility model;

[0024] Figure 5 It is a schematic diagram of the feeding frame structure of the utility model.

[0025] In the figure: 1. discharge part; 101. discharge pipe; 102. solenoid valve; 103. glue barrel; 2. docking part; 201. circular support frame; 202. support plate; 203. docking plate; 204. movable groove; 3. glue feeding part; 301. feeding frame; 302. clamping groove; 4. clamping part; 401. movable side plate; 402. clamping block; 403. telescopic rod; 404. spring; 405. force application groove. DETAILED DESCRIPTION

[0026] 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 in 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.

[0027] The following is combined with Figure 1-5The utility model is described in further detail.

[0028] Embodiment 1

[0029] See also Figure 1-5 The utility model provides an embodiment: a quantitative discharging device for concrete adhesive reducer, comprising a discharging part 1, a docking part 2, an adhesive feeding part 3 and a clamping part 4, the discharging part 1 comprises a discharging pipe 101 arranged inside the docking part 2, the interior of the discharging pipe 101 is communicated with a solenoid valve 102, the outer wall of the discharging pipe 101 is threadedly connected with a solenoid valve 102, the solenoid valve 102 is communicated with the interior of the discharging pipe 101, the quantitative discharging of the adhesive reducer can be achieved by using the solenoid valve 102, the solenoid valve 102 is set to the "2W160-15" series, and can be externally connected to a power supply, the top end of the discharging pipe 101 is threadedly connected with a glue barrel 103, the interior of the glue barrel 103 is filled with adhesive reducer, when the top end of the glue barrel 103 is connected to the discharging pipe When the bottom end of 101 is connected, the colloid is discharged from the inside of the glue barrel 103 into the inside of the discharge pipe 101. The docking part 2 includes a circular support frame 201 threadedly connected to the outer wall of the discharge pipe 101. The bottom surface of the circular support frame 201 is threadedly connected to a plurality of groups of support plates 202, and a docking plate 203 is threadedly connected between every two groups of support plates 202. A movable groove 204 is provided on the side of the support plate 202 close to the movable side plate 401. The interior of the movable groove 204 facilitates the lateral movement of the movable side plate 401. The circular support frame 201, the support plate 202 and the docking plate 203 form an integrated structure. The docking part 2 can provide support for the main body of the discharge part 1, and can synchronously drive the discharge part 1 to move when the docking part 2 is moved.

[0030] Embodiment 2

[0031] See also Figure 1-5On the basis of the above-mentioned embodiment, the glue feeding part 3 of this embodiment includes a feeding frame 301 arranged inside the docking part 2, the bottom end of the feeding frame 301 is threadedly connected to the top wall of the concrete mixing box, and the concrete mixing box and the feeding frame 301 are connected to each other. The feeding frame 301 can be used to put the glue reducing agent into the concrete mixing box. The outer wall of the feeding frame 301 is provided with a clamping groove 302, and the clamping groove 302 is provided with two groups. The two groups of clamping grooves 302 are symmetrically distributed on the vertical central axis of the feeding frame 301, and the position of the clamping groove 302 is opposite to the position of the movable side plate 401. Correspondingly, each group of snap-in grooves 302 is provided with two, and the two snap-in grooves 302 are symmetrically distributed on the transverse center axis of the feed frame 301. The internal transverse dimension of the snap-in groove 302 is slightly larger than the transverse dimension of the snap-in block 402, so that the snap-in block 402 can be snapped into the inner side of the snap-in groove 302. One end of the snap-in block 402 away from the movable side plate 401 extends to the interior of the snap-in groove 302 and snaps in. The snap-in block 402 and the snap-in groove 302 form a snap-in structure. When the snap-in block 402 and the snap-in groove 302 are in a snap-in state, the main body of the discharge part 1 can be fixed above the feed frame 301.

[0032] Embodiment 3

[0033] See also Figure 1-5 On the basis of the above-mentioned embodiments, the clamping portion 4 of this embodiment includes a movable side plate 401 arranged between the docking portion 2 and the glue feeding portion 3, and the movable side plate 401 is specifically located between the support plate 202 and the feeding frame 301. Two groups of movable side plates 401 are arranged, and the two groups of movable side plates 401 are symmetrically distributed on the vertical central axis of the glue feeding portion 3. The shape of the inner side wall of the movable side plate 401 is adapted to the shape of the outer side wall of the feeding frame 301. The top and bottom ends of the movable side plates 401 are both threadedly connected with clamping blocks 402, so the top and bottom ends of each group of movable side plates 401 are both threadedly connected with two groups of clamping blocks 402. The two groups of movable side plates 401 are slidably connected to the side of the docking portion 2 with a telescopic rod 403, and the end of the telescopic rod 403 away from the movable side plate 401 is connected to the support plate 202 are welded, and a spring 404 is sleeved on the outer side of the telescopic rod 403, one end of the spring 404 is welded to the side wall of the movable side plate 401 away from the feeding frame 301, and the other end of the spring 404 is welded to the inner wall of the support plate 202. By utilizing the telescopic function of the telescopic rod 403 and the spring 404, when a force is applied to the movable side plate 401 to squeeze it, the movable side plate 401 can move. When the force on the movable side plate 401 is stopped, the movable side plate 401 drives the clamping block 402 to reset and move until the clamping block 402 is clamped with the clamping groove 302, thereby completing the rapid fixation of the main body of the discharge part 1. A force groove 405 is provided on the outer side wall of the movable side plate 401, and the movable side plate 401 can be driven to move by the force applied to the force groove 405.

[0034] Working principle: First, install the glue barrel 103 to the top of the discharge pipe 101, connect the solenoid valve 102 to the power supply, hold the force-applying groove 405 to squeeze the two sets of movable side plates 401 toward the inner side wall of the support plate 202, and use the telescopic function of the telescopic rod 403 and the spring 404 to move the main body of the movable side plate 401 to the inside of the movable groove 204, then align the inside of the structure formed by the docking plate 203 and the support plate 202 with the top of the feed frame 301, and continue to move the main body of the docking part 2 downward;

[0035] Secondly, until the feeding frame 301 is located inside the docking part 2, the angle of the docking part 2 body is slightly rotated to align the clamping block 402 with the clamping groove 302, and the force on the movable side plate 401 is released. Under the action of the spring 404 reset function, the spring 404 pushes the clamping block 402 to move toward the inside of the clamping groove 302 and clamps with the clamping groove 302;

[0036] Finally, when the clamping block 402 is in a clamping state with the clamping groove 302, the docking and fixing work of the discharge part 1 is completed, and then the control switch of the solenoid valve 102 is opened to realize the quantitative discharge of the glue reducing agent, and finally the work is completed.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A quantitative discharging device for concrete glue reducing agent, characterized in that: The quantitative discharging device includes: Discharging section (1); A docking portion (2), the docking portion (2) being arranged around the outer side of the discharge portion (1); A glue feeding portion (3), the glue feeding portion (3) being arranged below the docking portion (2) and having its interior communicated with the bottom end of the docking portion (2); A clamping portion (4), the clamping portion (4) being arranged between the docking portion (2) and the glue feeding portion (3), the clamping portion (4) comprising a movable side plate (401) arranged between the docking portion (2) and the glue feeding portion (3), the top and bottom ends of the movable side plate (401) being fixedly provided with clamping blocks (402), a telescopic rod (403) being slidably connected to a side of the movable side plate (401) close to the docking portion (2), a spring (404) being sleeved on the outer side of the telescopic rod (403), the spring (404) and an end of the telescopic rod (403) away from the movable side plate (401) being connected to the inner side wall of the docking portion (2), and a force application groove (405) being provided on the outer side wall of the movable side plate (401).

2. The quantitative discharging device of a concrete adhesive reducing agent according to claim 1, characterized in that: The discharge portion (1) comprises a discharge pipe (101) arranged inside the docking portion (2), a solenoid valve (102) is fixedly connected to the outer wall of the discharge pipe (101), and a glue barrel (103) is fixedly connected to the top end of the discharge pipe (101).

3. The quantitative discharging device of a concrete adhesive reducing agent according to claim 1, characterized in that: The docking portion (2) includes a circular support frame (201) fixedly arranged around the outer wall of the discharge pipe (101), and a plurality of groups of support plates (202) are fixedly arranged on the bottom surface of the circular support frame (201), and a docking plate (203) is fixedly connected between each two groups of support plates (202), and a movable groove (204) is provided on one side of the support plate (202) close to the movable side plate (401).

4. The quantitative discharging device of a concrete adhesive reducing agent according to claim 1, characterized in that: The glue feeding part (3) comprises a feeding frame (301) arranged inside the docking part (2), and a clamping groove (302) is provided on the outer side wall of the feeding frame (301).

5. The quantitative discharging device of a concrete adhesive reducing agent according to claim 1, characterized in that: Two groups of movable side plates (401) are provided, and the two groups of movable side plates (401) are symmetrically distributed on the vertical center axis of the glue feeding part (3).

6. The quantitative discharging device of a concrete adhesive reducing agent according to claim 4, characterized in that: Two groups of the clamping grooves (302) are provided, and the two groups of the clamping grooves (302) are symmetrically distributed on the vertical center axis of the feed frame (301). Each group of the clamping grooves (302) is provided with two, and the two clamping grooves (302) are symmetrically distributed on the horizontal center axis of the feed frame (301).

7. The quantitative discharging device of a concrete adhesive reducing agent according to claim 6, characterized in that: The dimensions of the two groups of the clamping grooves (302) are both compatible with the dimensions of the end of the clamping block (402) away from the movable side plate (401); one end of the clamping block (402) away from the movable side plate (401) extends into the interior of the clamping groove (302) and is clamped; the clamping block (402) and the clamping groove (302) form a clamping structure.

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