Filling gun head structure for binder production
By designing a slidably adjustable outflow port and locking mechanism, the leakage problem caused by misaligned container placement in the adhesive filling device is solved, and efficient and stable filling operations are achieved.
Patent Information
- Application Number
- CN202422902939.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-27
AI Technical Summary
In existing adhesive filling devices, misalignment of containers can easily lead to adhesive leakage, affecting placement efficiency and operational convenience.
A filling gun head structure for adhesive production is designed. By setting limit grooves and limit bars on the gun body, the flow outlet can be horizontally slid to adjust its position. A rubber seat and a fitting part are equipped to lock the gun body. The opening and closing of the flow outlet are controlled in combination with the sealing part and the blocking seat, so that the flow outlet is aligned with the container opening.
It improves the efficiency of container placement, avoids adhesive leakage, enhances filling stability and operation convenience, and meets the needs of fast filling.
Smart Images

Figure CN223409351U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of adhesive production devices, in particular to an adhesive production filling gun head structure. Background Art
[0002] Binders are substances added to powder to improve the strength of the compact or prevent powder segregation, and can be removed before or during sintering. Various new binders have entered the field of coated abrasives, which can improve the performance of coated abrasives and promote the development of the coated abrasives industry.
[0003] According to announcement number CN220664856U, announcement date: 2024.03.26, a filling device for adhesives is disclosed, including a protective bin, a filling box and a first motor. The bottom of the filling box is equipped with several fixed legs, and a protective bin is installed on one side of the fixed leg. The first motor is installed in the middle of the top of the filling box. A discharge pipe is installed through the middle of the top of the protective bin, and a solenoid valve is installed on the top of the outer wall of the discharge pipe. The utility model is provided with a discharge port and a discharge pipe, and the adhesive flows through the discharge pipe into the inner section of the filling bottle for collection. After collection, the solenoid valve seals the discharge pipe. The second motor drives the threaded rod to rotate. Through the arrangement of the collection plate and the connecting rod, the rotation of the threaded rod can drive the collection plate to move, and then drive the collection plate to move to the bottom of the discharge pipe, so that the adhesive remaining in the discharge pipe can be collected. At this time, the filling bottle can be removed, thereby achieving a drip-proof effect during the use of the adhesive filling device.
[0004] In the prior art including the above-mentioned patent, the adhesive is filled and discharged by utilizing a discharge pipe in a protective bin on a filling box, and a container is placed directly below the discharge pipe of the protective bin to receive the adhesive. Therefore, the position of the container needs to be adjusted to be exactly aligned with the discharge pipe, otherwise the adhesive is likely to leak out, resulting in low container placement efficiency and inconvenience in actual operation. Utility Model Content
[0005] The purpose of the utility model is to provide a filling gun head structure for adhesive production, so as to solve the above problems.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adhesive production filling gun head structure, comprising a filling box and a gun body, the gun body being provided with a connecting pipe connected to the filling box, the filling box being symmetrically provided with a mounting portion, the mounting portion being provided with a limiting strip, the gun body being symmetrically provided with limiting grooves, the gun body being horizontally movably mounted to the mounting portion through the limiting grooves and the limiting strips so that the outflow outlet provided on the gun body is vertically facing downward.
[0007] Preferably, a movable seat is slidably provided on the gun body, a rubber seat is provided on the movable seat, an engaging portion is symmetrically provided on the rubber seat, and an engaging groove is provided on each of the mounting portions. The movable seat drives the rubber seat to slide back toward the outflow port so that the engaging portion is engaged in the engaging groove to lock the gun body and the mounting portion.
[0008] Preferably, an extension portion is provided on the rubber seat, and a blocking portion for blocking the outflow port is provided on the extension portion.
[0009] Preferably, the extension portion is provided with protrusions in a linear array, the gun body is provided with a plurality of inner grooves, the extension portion is deformed and bent so that the blocking portion blocks the outflow port, and the protrusions are stuck in the inner grooves.
[0010] Preferably, a blocking seat with one end extending into the outflow outlet is slidably arranged on the gun body, and a resistance slope is provided on the blocking seat. The movable seat is driven to slide relative to the outflow outlet to push the resistance slope to drive the blocking seat into the outflow outlet.
[0011] Preferably, the rubber seat is symmetrically provided with blocking strips, and the gun body is symmetrically provided with blocking grooves. The rubber seat is driven to deform so that the blocking strips are blocked in the blocking grooves to lock the movable seat relative to the gun body.
[0012] Preferably, it further comprises an elastic member for driving the blocking seat to slide away from the outflow port, a second sliding groove is provided on the gun body, and sliding parts are symmetrically provided on the blocking seat, and the sliding parts are slidably provided in the second sliding groove.
[0013] In the above-mentioned technical solution, the utility model provides an adhesive production and filling gun head structure with the following beneficial effects: the gun body slides within the mounting portion to change the position of the flow outlet, aligning the flow outlet with the container opening to prevent adhesive leakage, improve container placement efficiency, and facilitate practical operation. Furthermore, the gun body can be removed from the mounting portion, allowing the operator to hold the gun body and pull the connecting tube to extend. The operator can then use the gun body to directly align the flow outlet with the container opening to be filled, thereby facilitating the operator's filling needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0015] Figure 1 A schematic diagram of the overall structure provided for an embodiment of the present utility model;
[0016] Figure 2 A schematic cross-sectional view of the structure of the gun body and the connecting pipe provided in an embodiment of the utility model;
[0017] Figure 3 A schematic structural diagram of a gun body and a connecting pipe provided in an embodiment of the present utility model;
[0018] Figure 4 A schematic structural diagram of a filling box provided in an embodiment of the present utility model;
[0019] Figure 5 A schematic diagram of the explosion structure of the gun body, movable seat and rubber seat provided in an embodiment of the utility model;
[0020] Figure 6 The embodiment of the present utility model provides Figure 4 A partial enlarged schematic diagram of the structure at point A in the middle.
[0021] Description of reference numerals:
[0022] 1. Filling box; 11. Mounting part; 12. Limiting strip; 13. Fitting groove; 2. Gun body; 21. Outlet; 22. First sliding groove; 23. Inner groove; 24. Limiting groove; 26. Second sliding groove; 27. Stopping groove; 3. Moving seat; 4. Rubber seat; 41. Fitting part; 42. Extension part; 421. Sealing part; 422. Raised part; 43. Stopping strip; 5. Connecting pipe; 6. Blocking seat; 61. Resistance slope; 62. Sliding part; 7. Elastic member; 91. Paddle; 92. Circulation valve. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.
[0024] like Figure 1-6 As shown, a filling gun head structure for adhesive production includes a filling box 1 and a gun body 2. A connecting pipe 5 connected to the filling box 1 is provided on the gun body 2. A mounting portion 11 is symmetrically provided on the filling box 1. A limiting strip 12 is provided on the mounting portion 11. A limiting groove 24 is symmetrically provided on the gun body 2. The gun body 2 is horizontally movably mounted to the mounting portion 11 through the limiting groove 24 and the limiting strip 12 so that the flow outlet 21 provided on the gun body 2 is vertically facing downward.
[0025] Specifically, such as Figure 4As shown, the filling box 1 is symmetrically provided with a mounting portion 11, and a limiting strip 12 is provided on the mounting portion 11. Figure 3 As shown, the gun body 2 is provided with symmetrical limiting grooves 24, and the gun body 2 is connected to the filling box 1 through the connecting tube 5. The gun body 2 can be installed on the mounting portion 11 through the limiting grooves 24 and the limiting strip 12. At this time, the flow outlet 21 of the gun body 2 is vertically downward. The gun body 2 can also be slid horizontally along the limiting strip 12 to change the horizontal position of the flow outlet 21, thereby facilitating the placement of the container below the filling box 1. After the container is roughly placed, the gun body 2 can be slid on the mounting portion 11 to change the position of the flow outlet 21, so that the flow outlet 21 is aligned with the container opening to avoid leakage of the adhesive, improve the efficiency of container placement, and facilitate actual operation. Secondly, the gun body 2 can also be removed from the mounting portion 11, so that the operator can hold the gun body 2 to pull the connecting tube 5 to extend, and then use the handheld gun body 2 to directly align the flow outlet 21 with the container opening to be filled, thereby facilitating the operator's quick filling needs.
[0026] Among them, a circulation valve 92 for separating the outflow port 21 and the connecting pipe 5 is provided in the gun body 2, and a paddle 91 for controlling the opening and closing of the circulation valve 92 is also slidably provided on the gun body 2. The paddle 91, the circulation valve 92 and the electrical connection therebetween are common technical knowledge for those skilled in the art and will not be elaborated here.
[0027] In the above technical solution, the gun body 2 slides within the mounting portion 11 to adjust the position of the spout 21, aligning the spout 21 with the container opening to prevent adhesive leakage, improve container placement efficiency, and facilitate practical operation. Furthermore, the gun body 2 can be removed from the mounting portion 11, allowing the operator to hold the gun body 2 and pull the connecting tube 5 to extend. The operator can then use the gun body 2 to directly align the spout 21 with the container opening to be filled, thereby facilitating the operator's quick filling needs.
[0028] As an embodiment further provided by the present invention, a movable seat 3 is slidingly provided on the gun body 2, a rubber seat 4 is provided on the movable seat 3, a fitting portion 41 is symmetrically provided on the rubber seat 4, and a fitting groove 13 is provided on each mounting portion 11. The movable seat 3 drives the rubber seat 4 to slide back toward the outflow port 21 so that the fitting portion 41 is fitted into the fitting groove 13 to lock the gun body 2 and the mounting portion 11.
[0029] Specifically, such as Figure 2As shown, the movable seat 3 is slidably arranged in the first sliding groove 22 opened on the gun body 2, and the rubber seat 4 is arranged on the movable seat 3 to move with the movable seat 3. When the gun body 2 is installed on the mounting portion 11 through the limiting groove 24 and the limiting strip 12, when the movable seat 3 drives the rubber seat 4 to slide toward the side of the outflow port 21, the engaging portion 41 of the rubber seat 4 is engaged in the engaging groove 13 of the mounting portion 11, thereby realizing relative locking between the gun body 2 and the mounting portion 11, thereby locking the horizontal movement of the gun body 2, avoiding the horizontal movement of the gun body 2 during the filling process and causing deviation between the outflow port 21 and the container opening, thereby improving the filling stability.
[0030] As a further embodiment provided by the present invention, an extension portion 42 is provided on the rubber seat 4 , and a blocking portion 421 for blocking the outflow port 21 is provided on the extension portion 42 .
[0031] Specifically, such as Figure 2 As shown, a sealing portion 421 is provided on the extension portion 42. When the filling operation is completed, the movable seat 3 can drive the rubber seat 4 to move closer to the flow outlet 21, and then the extension portion 42 can be bent so that the sealing portion 421 blocks the flow outlet 21, thereby preventing the viscous adhesive in the gun body 2 from accidentally flowing out of the flow outlet 21, improving the cleanliness of the gun body 2, and facilitating actual use and cleaning.
[0032] As a further embodiment provided by the present invention, a linear array of protrusions 422 is arranged on the extension portion 42, and a plurality of inner grooves 23 are opened on the gun body 2. The extension portion 42 is deformed and bent so that the blocking portion 421 blocks the outflow port 21, and the protrusions 422 are stuck in the inner grooves 23.
[0033] Specifically, such as Figure 5 As shown, a linear array of protrusions 422 are arranged on the extension portion 42, and a plurality of inner grooves 23 are provided on the gun body 2. When the movable seat 3 drives the rubber seat 4 to move closer to the flow outlet 21, the extension portion 42 is then bent so that the blocking portion 421 blocks the flow outlet 21. At this time, the protrusions 422 can also be stuck in the inner grooves 23 to complete the blocking limit of the extension portion 42, thereby preventing the blocking portion 421 from being detached from the flow outlet 21 due to the elastic deformation and restoration of the extension portion 42, thereby improving the blocking stability of the blocking portion 421 on the flow outlet 21.
[0034] As an embodiment further provided by the present invention, a blocking seat 6 is slidably arranged on the gun body 2, and one end thereof extends into the flow outlet 21. A resistance slope 61 is provided on the blocking seat 6. The movable seat 3 is driven to slide closer to the flow outlet 21 to push the resistance slope 61 to drive the blocking seat 6 into the flow outlet 21.
[0035] Specifically, such as Figure 2As shown, the blocking seat 6 is slidably arranged on the gun body 2, and the lower end of the blocking seat 6 extends into the flow outlet 21, and a resistance slope 61 is provided on the blocking seat 6. When the moving seat 3 is driven to slide close to the flow outlet 21, the moving seat 3 pushes the resistance slope 61 and drives the blocking seat 6 to gradually extend into the flow outlet 21, so that the movement of the moving seat 3 can be used to control the distance that the blocking seat 6 extends into the flow outlet 21, thereby completing the outflow speed of the adhesive flowing out of the flow outlet 21, which is convenient for the actual regulation of the filling speed.
[0036] As a further embodiment provided by the present invention, the rubber seat 4 is symmetrically provided with locking strips 43 , and the gun body 2 is symmetrically provided with locking grooves 27 . The rubber seat 4 is driven to deform so that the locking strips 43 are locked in the locking grooves 27 to lock the movable seat 3 relative to the gun body 2 .
[0037] Specifically, such as Figure 5 As shown, the rubber seat 4 is symmetrically provided with a blocking strip 43, and the gun body 2 is symmetrically provided with a blocking groove 27. When the movement of the movable seat 3 is utilized to control the distance of the blocking seat 6 extending into the flow outlet 21, the two sides of the rubber seat 4 can be squeezed and deformed by hand so that the blocking strip 43 is stuck in the blocking groove 27. The rubber seat 4 is thereby utilized to lock the movable seat 3 relative to the gun body 2, thereby achieving locking of the distance of the blocking seat 6 extending into the flow outlet 21, thereby ensuring the stability of the outflow speed at the flow outlet 21.
[0038] As a further embodiment provided by the present invention, it also includes an elastic member 7 for driving the blocking seat 6 to slide away from the outflow port 21. A second sliding groove 26 is provided on the gun body 2, and a sliding portion 62 is symmetrically provided on the blocking seat 6. The sliding portion 62 is slidably provided in the second sliding groove 26.
[0039] Specifically, such as Figure 5 As shown, the sliding portion 62 on the blocking seat 6 is slidably arranged in the second sliding groove 26 of the gun body 2 to improve the sliding stability of the blocking seat 6. When the moving seat 3 slides away from the blocking seat 6, the elastic member 7 is arranged in the gun body 2 to pull the blocking seat 6 to slide away from the outflow port 21 to reset, thereby improving the operational stability of the blocking seat 6.
[0040] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A filling gun head structure for adhesive production, characterized in that: The invention comprises a filling box (1) and a gun body (2), wherein the gun body (2) is provided with a connecting pipe (5) connected to the filling box (1), the filling box (1) is symmetrically provided with a mounting portion (11), the mounting portion (11) is provided with a limiting strip (12), and the gun body (2) is symmetrically provided with a limiting groove (24), and the gun body (2) is horizontally movably mounted on the mounting portion (11) through the limiting groove (24) and the limiting strip (12) so that the flow outlet (21) provided on the gun body (2) is vertically downward. A movable seat (3) is slidably provided on the gun body (2), a rubber seat (4) is provided on the movable seat (3), and an engaging portion (41) is symmetrically provided on the rubber seat (4). The mounting portion (11) is provided with an engaging groove (13). The movable seat (3) drives the rubber seat (4) to slide back toward the outflow port (21) so that the engaging portion (41) engages with the engaging groove (13) to lock the gun body (2) and the mounting portion (11).
2. The adhesive production filling gun head structure according to claim 1, characterized in that: An extension portion (42) is provided on the rubber seat (4), and a blocking portion (421) for blocking the outflow port (21) is provided on the extension portion (42).
3. The adhesive production filling gun head structure according to claim 2, characterized in that: The extension portion (42) is provided with a linear array of raised portions (422), the gun body (2) is provided with a plurality of inner grooves (23), the extension portion (42) is deformed and bent so that the blocking portion (421) blocks the outflow port (21), and the raised portions (422) are stuck in the inner grooves (23).
4. The adhesive production filling gun head structure according to claim 3, characterized in that: A blocking seat (6) having one end extending into the flow outlet (21) is slidably arranged on the gun body (2), and a resistance slope (61) is provided on the blocking seat (6). The movable seat (3) is driven to slide relative to the flow outlet (21) to push the resistance slope (61) and drive the blocking seat (6) to extend into the flow outlet (21).
5. The adhesive production filling gun head structure according to claim 4, characterized in that: The rubber seat (4) is symmetrically provided with a blocking strip (43), and the gun body (2) is symmetrically provided with a blocking groove (27). The rubber seat (4) is driven to deform so that the blocking strip (43) is blocked in the blocking groove (27) to lock the movable seat (3) relative to the gun body (2).
6. The adhesive production filling gun head structure according to claim 4, characterized in that: The gun body (2) further comprises an elastic member (7) for driving the blocking seat (6) to slide away from the outflow port (21); a second sliding groove (26) is provided on the gun body (2); a sliding portion (62) is symmetrically provided on the blocking seat (6); and the sliding portion (62) is slidably provided in the second sliding groove (26).