Auxiliary material proportional filling device for chemical anchoring agent

Abstract

The invention discloses a chemical anchoring agent auxiliary material proportional filling device, and relates to the technical field of chemical product packaging, the device comprises a first discharge valve and a second discharge valve, the first discharge valve and the second discharge valve are fixed in parallel on a mounting plate; the first discharging valve and the second discharging valve are each provided with a discharging hole and a feeding hole, the feeding holes are used for sucking auxiliary materials into the first discharging valve or the second discharging valve, and the two discharging holes are connected with the first end of a first discharging pipe and the first end of a second discharging pipe respectively. A main material pipe is closely arranged at the second ends of the first discharging pipe and the second discharging pipe, and the second ends of the main material pipe, the first discharging pipe and the second discharging pipe are all connected with a container to be filled; by controlling the action time of the first discharge valve and the second discharge valve, filling of two auxiliary materials in different proportions is achieved. According to the device provided by the invention, the auxiliary materials can be proportionally filled in the multi-auxiliary material filling process of the chemical anchoring agent, and the two auxiliary materials are clear in boundary and accurate in proportion.

Description

Technical Field

[0001] The invention belongs to the technical field of chemical product packaging, and in particular relates to a chemical anchoring agent auxiliary material proportion filling device. Background Art

[0002] At present, most anchoring agents are produced by mixing a main material with an auxiliary material. The solidification speed of this anchoring agent is relatively certain. However, in the actual construction process, operators often encounter situations where anchoring agents with different solidification times are required, which makes the operators' work cumbersome. At the same time, the construction unit needs to prepare more types of anchoring agents to meet the needs; at the same time, the anchoring agent manufacturers need to frequently change the ingredients of the production line, which causes inconvenience in production. In order to solve the above problems, it is necessary to have different solidification times in one anchoring agent at the same time, so a filling device that can control the ratio of the two auxiliary materials is needed to achieve the above functions. Summary of the invention

[0003] In view of the defects existing in the prior art, the purpose of the present invention is to provide a chemical anchoring agent auxiliary material proportion filling device, which can be used to proportionally fill the auxiliary materials during the chemical anchoring agent multi-auxiliary material filling process, with clear boundaries between the two auxiliary materials and precise proportions.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0005] A chemical anchoring agent auxiliary material proportion filling device, comprising: a first discharge valve and a second discharge valve, the first discharge valve and the second discharge valve are fixed in parallel on a mounting plate; the first discharge valve and the second discharge valve both have a discharge hole and a feed hole, the feed hole is used to suck the auxiliary material into the first discharge valve or the second discharge valve respectively, the two discharge holes are respectively connected to the first ends of the first discharge pipe and the second discharge pipe; a main material pipe is arranged adjacent to the second ends of the first discharge pipe and the second discharge pipe, and the second ends of the main material pipe, the first discharge pipe and the second discharge pipe are all connected to the container to be filled;

[0006] By controlling the action time of the first discharge valve and the second discharge valve, filling of two auxiliary materials in different proportions can be achieved.

[0007] Furthermore, in the chemical anchoring agent auxiliary material proportion filling device as described above, the first discharge valve and the second discharge valve have the same structure, and both mainly include a main valve body, a valve core and a driving module. The valve core is inserted into the main valve body, and the outer diameter of the valve core matches the inner diameter of the main valve body; the driving module is connected to the first end of the valve core, and can drive the valve core to reciprocate along the axis of the main valve body, thereby realizing the discharge and flow cut-off of the auxiliary material.

[0008] Furthermore, in the chemical anchoring agent auxiliary material proportion filling device as described above, the driving module includes a cylinder, which is fixedly connected to the first end of the main valve body through four connecting columns, and the cylinder rod of the cylinder is connected to a connecting piece, and the connecting piece is connected to the first end of the valve core through a pin shaft. The valve core is driven to reciprocate along the axis of the main valve body through the extension and contraction of the cylinder rod.

[0009] Furthermore, in the chemical anchor auxiliary material proportion filling device as described above, the main valve body is a hollow cylindrical structure with holes at both ends, the first end of which has a flange structure, and the second end is fixedly connected to the valve cover; the second end of the valve core, the inner wall of the main valve body and the valve cover limit the formation of a back suction chamber.

[0010] Furthermore, in the chemical anchoring agent auxiliary material proportion filling device as described above, a circle of concave steps is provided on the valve core cylindrical surface, and the inner wall of the main valve body and the concave steps are restricted to form an annular flow channel.

[0011] Furthermore, in the chemical anchor auxiliary material proportion filling device as described above, the cylindrical surface of the main valve body is provided with the discharge hole, the feed hole and the reflux hole in sequence along the direction from the second end to the first end, and the discharge hole, the feed hole and the reflux hole are distributed in different radial directions.

[0012] Furthermore, in the chemical anchoring agent auxiliary material proportion filling device as described above, a first process channel is opened on the second end face of the main valve body, the depth of the first process channel reaches the discharge hole, and is connected with the discharge hole; a second process channel is opened on the cylindrical surface of the main valve body close to the second end face, and the second process channel passes through the first process channel and is connected with the back-suction chamber.

[0013] Furthermore, in the chemical anchoring agent auxiliary material proportion filling device as described above, air plugs are provided in the first process channel and the second process channel, respectively used to block the first process channel and the second process channel, thereby forming a closed back-suction channel connecting the back-suction chamber and the discharge hole.

[0014] Furthermore, in the chemical anchoring agent auxiliary material proportion filling device as described above, when the cylinder is extended, the feed hole is connected with the discharge hole through the annular flow channel, and the auxiliary material enters the discharge hole through the feed hole via the annular flow channel, thereby entering the first discharge pipe or the second discharge pipe; at the same time, in the process of extending the valve core, the space of the back-suction chamber is reduced, and the auxiliary material in the back-suction chamber enters the discharge hole through the back-suction channel, thereby realizing the discharge of the auxiliary material.

[0015] Furthermore, in the chemical anchor auxiliary material proportion filling device as described above, when the cylinder retracts, the feed hole is connected with the reflux hole through the annular flow channel, and the auxiliary material passes through the feed hole and enters the reflux hole via the annular flow channel for recovery; at the same time, during the retraction of the valve core, the space of the retraction chamber increases, and a negative pressure is generated inside the retraction chamber, so that the remaining auxiliary material in the first discharge pipe or the second discharge pipe is sucked into the retraction chamber through the retraction channel, thereby making the flow interruption of the first discharge pipe or the second discharge pipe more stable and accurate.

[0016] Compared with the prior art, the chemical anchoring agent auxiliary material proportion filling device provided by the present invention has the following beneficial effects:

[0017] The device controls the timing of the action of the two discharge valves to control the order of filling multiple auxiliary materials and the ratio of the two auxiliary materials in the cans, and utilizes the different reaction and solidification times of different auxiliary materials with the main material to meet different requirements for anchoring agents in different situations, thereby reducing the burden on anchoring agent production. At the same time, due to the unique structure of the present invention, the two auxiliary materials in the anchoring agent are clearly defined and the ratio is accurate, making the product appearance more recognizable and more convenient for operators to operate and place. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a chemical anchoring agent auxiliary material proportion filling device provided in an embodiment of the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the discharge valve in the device;

[0020] Figure 3 for Figure 1 A schematic structural diagram of the main valve body in the device;

[0021] Figure 4 for Figure 1 A schematic diagram of the structure of the valve core in the device;

[0022] Figure 5 for Figure 1 Schematic diagram of the opening of the discharge valve in the device;

[0023] Figure 6 for Figure 1 Schematic diagram of closing the discharge valve in the device;

[0024] Figure 7 It is a schematic cross-sectional view of a cylindrical film container to be filled;

[0025] Figure 8 For use Figure 1 A schematic diagram of the effect achieved by the device in filling a cylindrical film container. DETAILED DESCRIPTION

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] Figure 1 A structural schematic diagram of a chemical anchoring agent auxiliary material proportion filling device provided in an embodiment of the present invention is shown, and the device mainly includes: a first discharge valve 1, a second discharge valve 6, a first discharge pipe 2, a second discharge pipe 3, a main material pipe 4 and a mounting plate 5; wherein: the first discharge valve 1 and the second discharge valve 6 are fixed in parallel on the mounting plate 5, the first ends of the first discharge pipe 2 and the second discharge pipe 3 are respectively connected to the discharge holes 10 of the first discharge valve 1 and the second discharge valve 6, and the main material pipe 4 is arranged behind the first discharge pipe 2 and the second discharge pipe 3.

[0028] Reference Figure 2-Figure 4 As shown, the first discharge valve 1 and the second discharge valve 6 have the same structure, and both include a main valve body 9, a valve core 16, a valve cover 12, a cylinder 7, a connecting piece 18, a pin 17 and a connecting column 8, wherein:

[0029] The main valve body 9 is a hollow cylindrical structure with holes at both ends, and the first end has a flange structure. The valve cover 12 is fixedly connected to the second end of the main valve body 9; the valve core 16 is inserted into the main valve body 9, and the outer diameter of the valve core 16 matches the inner diameter of the main valve body 9. The second end of the valve core 16, the inner wall of the main valve body 9 and the valve cover 12 limit the formation of a back suction chamber 13; a circle of concave steps 22 are provided on the cylindrical surface of the valve core 16, and the inner wall of the main valve body 9 and the concave steps 22 on the cylindrical surface of the valve core 16 limit the formation of an annular flow channel 15.

[0030] A through discharge hole 10, a feed hole 14 and a return hole 19 are sequentially provided on the cylindrical surface of the main valve body 9 in the direction from the second end to the first end, and the discharge hole 10, the feed hole 14 and the return hole 19 are distributed in different radial directions. In a specific embodiment, the discharge hole 10 opens upward, the feed hole 14 opens downward, and the return hole 19 opens forward.

[0031] A first process channel 21 is provided on the second end face of the main valve body 9, the depth of the first process channel 21 reaches the discharge hole 10 and is connected to the discharge hole 10; a second process channel 23 is provided on the cylindrical surface of the main valve body 9 close to the second end face, the second process channel 23 penetrates the first process channel 21 and is connected to the back-suction chamber 13. Air plugs 11 are provided in both the first process channel 21 and the second process channel 23, respectively used to block the first process channel 21 and the second process channel 23, thereby forming a closed back-suction channel 20 connecting the back-suction chamber 13 and the discharge hole 10.

[0032] The cylinder 7 is fixedly connected to the first end flange surface of the main valve body 9 through four connecting columns 8, and the cylinder rod of the cylinder 7 is connected to the connecting piece 18, and the connecting piece 18 is connected to the first end of the valve core 16 through the pin 17. The valve core 16 is driven to reciprocate along the axis of the main valve body 9 by the extension and contraction of the cylinder rod.

[0033] Reference Figure 5 As shown, when the cylinder 7 is extended, the valve core 16 connected to the connecting piece 18 through the pin shaft 17 is extended at the same time. At this time, the feed hole 14 is connected with the discharge hole 10 through the annular flow channel 15, and the auxiliary material enters the discharge hole 10 through the feed hole 14 and the annular flow channel 15, and then enters the first discharge pipe 2 or the second discharge pipe 3; at the same time, the space of the re-suction chamber 13 is reduced during the extension of the valve core 16, and the auxiliary material in the re-suction chamber 13 enters the discharge hole 10 through the re-suction channel 20, thereby realizing the discharge of the auxiliary material.

[0034] Reference Figure 6 As shown, when the cylinder 7 retracts, the valve core 16 retracts at the same time. At this time, the feed hole 14 is connected with the reflux hole 19 through the annular flow channel 15, and the auxiliary material passes through the feed hole 14 and enters the reflux hole 19 via the annular flow channel 15 for recovery; at the same time, the space of the re-sucking chamber 13 increases during the retraction of the valve core 16, and negative pressure is generated inside the re-sucking chamber 13, and the residual auxiliary material in the first discharge pipe 2 or the second discharge pipe 3 is sucked into the re-sucking chamber 13 through the re-sucking channel 20, so that the flow interruption of the first discharge pipe 2 or the second discharge pipe 3 is more stable and accurate.

[0035] When producing one anchoring agent, the working process of using the above-mentioned chemical anchoring agent auxiliary material proportional filling device to proportionally fill the cylindrical film container is as follows:

[0036] By controlling the action time of the first discharge valve 1 and the second discharge valve 6, the filling of two auxiliary materials in different proportions can be achieved. Specifically: when the first discharge valve 1 used to fill auxiliary material B is filled, the cylinder 7 extends, the feed hole 14 is connected to the discharge hole 10, and then the auxiliary material B is filled into the auxiliary material area corresponding to the tubular film. During this period, the cylinder 7 continues to extend until the set ratio is reached. After reaching the set ratio, the cylinder 7 in the first discharge valve 1 retracts. During the retraction of the valve core 16, the space of the re-sucking chamber 13 increases, and negative pressure is generated inside the re-sucking chamber 13. The remaining auxiliary material B in the first discharge pipe 2 is sucked into the re-sucking chamber 13 through the re-sucking channel 20 to achieve accurate flow interruption of auxiliary material B; in the second discharge valve 1, the cylinder 7 extends until the feed hole 14 is connected to the discharge hole 10, and the feed hole 10 is connected to the discharge hole 10. Then, the auxiliary material B is filled into the corresponding auxiliary material area of ​​the tubular film. During this period, the cylinder 7 continues to extend until the set ratio is reached. After reaching the set ratio, the cylinder 7 in the first discharge valve 1 retracts. During the retraction of the valve core 16, the space of the re-sucking chamber 13 increases, and negative pressure is generated inside the re-sucking chamber 13. The residual auxiliary material B in the first discharge pipe 2 is sucked into the re-sucking chamber 13 through the re-sucking channel 20 to achieve accurate flow interruption of auxiliary material B. While the cylinder 7 in the first discharge valve 1 retracts, the cylinder 7 in the second discharge valve 6 corresponding to the auxiliary material A extends, and the feed hole 14 is connected with the discharge hole 10, and the auxiliary material A is filled into the auxiliary material area corresponding to the tubular film. During this period, the cylinder 7 continues to extend until the set ratio is reached. After the set ratio is reached, the cylinder 7 in the first discharge valve 1 retracts. During the retraction of the valve core 16, the space of the re-suction chamber 13 increases, and a negative pressure is generated inside the re-suction chamber 13. The remaining auxiliary material A in the first discharge pipe 2 is sucked into the re-suction chamber 13 through the re-suction channel 20 to achieve precise flow interruption of the auxiliary material A. Figure 7 It is a schematic cross-sectional view of a cylindrical film container to be filled. Figure 8 A schematic diagram showing the effect achieved by the device is shown.

[0037] The chemical anchor auxiliary material proportion filling device provided by the present invention controls the order of filling multiple auxiliary materials and the proportion of two auxiliary materials in cans by controlling the action time of two discharge valves, and utilizes the different reaction and solidification times of different auxiliary materials with the main material to meet different requirements for anchors in different situations, thereby reducing the burden on anchor production and increasing product diversity. At the same time, due to the unique structure of the present invention, the two auxiliary materials in the anchor are clearly defined and the proportion is accurate, making the product appearance more recognizable and more convenient for operators to operate and place.

[0038] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A chemical anchoring agent auxiliary material proportion filling device, characterized in that: The device comprises: a first discharge valve (1) and a second discharge valve (6), wherein the first discharge valve (1) and the second discharge valve (6) are fixed in parallel on a mounting plate (5); the first discharge valve (1) and the second discharge valve (6) both have a discharge hole (10) and a feed hole (14), wherein the feed hole (14) is used to suck auxiliary materials into the first discharge valve (1) or the second discharge valve (6), respectively, and the two discharge holes (10) are respectively connected to the first ends of the first discharge pipe (2) and the second discharge pipe (3); a main material pipe (4) is arranged adjacent to the second ends of the first discharge pipe (2) and the second discharge pipe (3), and the second ends of the main material pipe (4), the first discharge pipe (2) and the second discharge pipe (3) are all connected to the container to be filled; By controlling the action time of the first discharge valve (1) and the second discharge valve (6), filling of two auxiliary materials in different proportions is achieved.

2. The chemical anchoring agent auxiliary material proportion filling device according to claim 1, characterized in that: The first discharge valve (1) and the second discharge valve (6) have the same structure, and both mainly include a main valve body (9), a valve core (16) and a drive module. The valve core (16) is inserted into the main valve body (9), and the outer diameter of the valve core (16) matches the inner diameter of the main valve body (9). The drive module is connected to the first end of the valve core (16) and can drive the valve core (16) to reciprocate along the axis of the main valve body (9), thereby realizing the discharge and flow interruption of the auxiliary material.

3. The chemical anchoring agent auxiliary material proportion filling device according to claim 1, characterized in that: The driving module comprises a cylinder (7), wherein the cylinder (7) is fixedly connected to the first end of the main valve body (9) via four connecting columns (8), the cylinder rod of the cylinder (7) is connected to a connecting piece (18), and the connecting piece (18) is connected to the first end of the valve core (16) via a pin shaft (17), and the valve core (16) is driven to reciprocate along the axis of the main valve body (9) by the extension and retraction of the cylinder rod.

4. The chemical anchoring agent auxiliary material proportion filling device according to claim 1, characterized in that: The main valve body (9) is a hollow cylindrical structure with holes at both ends, the first end of which has a flange structure, and the second end is fixedly connected to the valve cover (12); the second end of the valve core (16), the inner wall of the main valve body (9) and the valve cover (12) limit and form a back-suction chamber (13).

5. The chemical anchoring agent auxiliary material proportion filling device according to claim 1, characterized in that: A circle of concave steps (22) is provided on the cylindrical surface of the valve core (16), and the inner wall of the main valve body (9) and the concave steps (22) are restricted to form an annular flow channel (15).

6. The chemical anchoring agent auxiliary material proportion filling device according to claim 1, characterized in that: The cylindrical surface of the main valve body (9) is provided with the discharge hole (10), the feed hole (14) and the return hole (19) in sequence along the direction from the second end to the first end, and the discharge hole (10), the feed hole (14) and the return hole (19) are distributed in different radial directions.

7. The chemical anchoring agent auxiliary material proportion filling device according to claim 1, characterized in that: A first process channel (21) is provided on the second end face of the main valve body (9), the depth of the first process channel (21) reaches the discharge hole (10) and is connected to the discharge hole (10); a second process channel (23) is provided on the cylindrical surface of the main valve body (9) close to the second end face, the second process channel (23) passes through the first process channel (21) and is connected to the back-suction chamber (13).

8. The chemical anchoring agent auxiliary material proportion filling device according to claim 1, characterized in that: The first process channel (21) and the second process channel (23) are both provided with air plugs (11) for respectively blocking the first process channel (21) and the second process channel (23), thereby forming a closed back-suction channel (20) connecting the back-suction chamber (13) and the discharge hole (10).

9. The chemical anchoring agent auxiliary material proportion filling device according to claim 1, characterized in that: When the cylinder (7) is extended, the feed hole (14) is connected with the discharge hole (10) through the annular flow channel (15), and the auxiliary material enters the discharge hole (10) through the feed hole (14) via the annular flow channel (15), thereby entering the first discharge pipe (2) or the second discharge pipe (3); at the same time, when the valve core (16) is extended, the space of the back-suction chamber (13) is reduced, and the auxiliary material in the back-suction chamber (13) enters the discharge hole (10) through the back-suction channel (20), thereby realizing the discharge of the auxiliary material.

10. The chemical anchoring agent auxiliary material proportion filling device according to claim 1, characterized in that: When the cylinder (7) retracts, the feed hole (14) is connected to the reflux hole (19) through the annular flow channel (15), and the auxiliary material passes through the feed hole (14) and enters the reflux hole (19) via the annular flow channel (15) for recovery; at the same time, during the retraction of the valve core (16), the space of the re-suction chamber (13) increases, and negative pressure is generated inside the re-suction chamber (13), so that the residual auxiliary material in the first discharge pipe (2) or the second discharge pipe (3) is sucked into the re-suction chamber (13) through the re-suction channel (20), thereby making the flow interruption of the first discharge pipe (2) or the second discharge pipe (3) more stable and accurate.

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