Multi-head glue filling fluid distribution device
By introducing adjustment and limiting components into the multi-head dispensing device, the problem of inflexible flow regulation in traditional devices is solved, ensuring uniform dispensing from the dispensing head and improving dispensing quality and ease of operation.
Patent Information
- Application Number
- CN202520163770.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Traditional multi-head dispensing devices are difficult to adjust the pipeline flow flexibly, resulting in uneven dispensing and inaccurate dispensing volume, which affects product quality.
The system employs adjustment and limit components, using a transmission plate to move a baffle to regulate pipeline flow, and a clamping plate to hold the workpiece, ensuring uniform and accurate dispensing of adhesive from the dispensing head.
This achieves uniform and accurate glue dispensing from each dispensing head, improving glue dispensing quality and the practicality of the device, while avoiding resource waste.
Smart Images

Figure CN223819012U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glue dispensing device technology, specifically to a multi-head glue dispensing fluid distribution device. Background Technology
[0002] Dispensing refers to the process of automatically or manually applying, dripping, or filling liquid adhesive (or other liquid materials) to a specific location according to a certain amount, speed, and precision. This process is common in industries such as electronics, automobiles, medical, and packaging, and is mainly used to achieve functions such as bonding, sealing, waterproofing, and insulation. Multi-head dispensing refers to the technology of using multiple dispensing heads (or nozzles) to operate simultaneously during the dispensing process, enabling efficient and large-scale production.
[0003] When performing multi-head dispensing, a dispensing device is needed to distribute the glue to each dispensing head. Currently, traditional dispensing devices only control the opening or closing of the pipeline, making it difficult to flexibly adjust the flow rate of the pipeline. This can easily lead to uneven glue dispensing and inaccurate glue dispensing volume, affecting product quality. Utility Model Content
[0004] To solve the above-mentioned technical problems, a multi-head dispensing fluid distribution device is provided. This technical solution solves the problem that the traditional distribution device mentioned in the background technology only controls the opening or closing of the pipeline, which makes it difficult to flexibly adjust the flow rate of the pipeline, and easily leads to uneven dispensing and inaccurate dispensing volume, thus affecting product quality.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A multi-head dispensing fluid distribution device includes a worktable. A pair of movable seats are fixedly connected to the top of the worktable. Movable rods are slidably connected inside the two movable seats. A top plate is fixedly connected to the top of the two movable rods. Cylinders are fixedly installed on the left and right sides of the top of the top plate. The output end of the cylinder passes through the top of the top plate and is fixedly connected to a lifting plate. A glue storage tank is fixedly connected to the top of the top plate. The top of the glue storage tank is provided with a feed inlet. The bottom outlet of the glue storage tank is fixedly connected to a diverter head. A plurality of glue delivery hoses are fixedly connected to the bottom of the diverter head. A plurality of dispensing heads are fixedly installed at the bottom of the lifting plate. An adjustment component is provided on the top of the dispensing head. A limiting component is provided on the rear side of the top of the worktable.
[0007] Optionally, the adjustment assembly includes a mounting block, which is fixedly connected to the top of the dispensing head. The top of the mounting block is connected to the bottom of the dispensing hose. A pair of baffles are slidably installed inside the mounting block. A fixing frame is fixedly connected to the front end of the mounting block. A bidirectional screw is rotatably installed inside the fixing frame. A pair of transmission plates are threadedly connected to the surface of the bidirectional screw. The rear ends of the two transmission plates are fixedly connected to the front ends of the two baffles, respectively. A second drive motor is fixedly installed at the right end of the fixing frame. The output end of the second drive motor passes through the outer wall of the fixing frame and is fixedly connected to the right end of the bidirectional screw.
[0008] Optionally, the limiting component includes a limiting plate, which is fixedly connected to the rear top of the workbench. A pair of guide grooves are provided at the front end of the limiting plate, and clamping plates are slidably installed inside both guide grooves. An electric push rod is fixedly installed at the rear end of the limiting plate. A hinge rod one is fixedly connected to the output end of the electric push rod. Hinge rod two is hinged to both ends of the hinge rod one. The other ends of the two hinge rod two are respectively hinged to the rear ends of the two clamping plates.
[0009] Optionally, a drive screw is rotatably mounted inside the movable seat on the right side, and the lower end of the movable rod on the right side is threadedly connected to the surface of the drive screw. A drive motor is fixedly mounted at the rear end of the movable seat, and the output end of the drive motor passes through the outer wall of the movable seat and is fixedly connected to the rear end of the drive screw.
[0010] Optionally, a main valve is provided at the front end of the diverter.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] 1. This solution incorporates an adjustment mechanism that uses two transmission plates to move two baffles. By opening and closing the baffles, the size of the opening at the bottom of the mounting block can be flexibly adjusted, thereby achieving independent control of the pipeline flow rate. This ensures that each dispensing head can dispense glue evenly and accurately, guaranteeing the quality and reliability of the dispensing process.
[0013] 2. This solution uses a limiting component to allow two clamping plates to move closer together along the guide groove, clamping and fixing the workpiece on the worktable. The limiting plate determines the position of the workpiece, facilitating accurate glue application in the subsequent process. The structure is simple, the operation is convenient, and the practicality of the device is improved. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a three-dimensional structural cross-sectional view of the present invention;
[0016] Figure 3 This is a three-dimensional structural cross-sectional view of the adjustment component in this utility model.
[0017] The numbers on the map are:
[0018] 1. Workbench; 2. Movable seat; 21. Drive screw; 22. Drive motor one; 3. Movable rod; 4. Top plate; 5. Cylinder; 6. Lifting plate; 7. Glue storage tank; 71. Feed inlet; 8. Diverter head; 81. Main valve; 9. Glue delivery hose; 10. Glue dispensing head; 11. Adjustment assembly; 111. Mounting block; 112. Baffle; 113. Fixing frame; 114. Bidirectional screw; 115. Transmission plate; 116. Drive motor two; 12. Limiting assembly; 121. Limiting plate; 122. Guide groove; 123. Clamping plate; 124. Electric push rod; 125. Hinge rod one; 126. Hinge rod two. Detailed Implementation
[0019] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0020] Reference Figure 1 As shown, a multi-head dispensing fluid distribution device includes a workbench 1. A pair of movable seats 2 are fixedly connected to the top of the workbench 1. Movable rods 3 are slidably connected inside each of the two movable seats 2. A top plate 4 is fixedly connected to the top of each of the two movable rods 3. Cylinders 5 are fixedly installed on the left and right sides of the top of the top plate 4. The output end of each cylinder 5 passes through the top of the top plate 4 and is fixedly connected to a lifting plate 6. A glue storage tank 7 is fixedly connected to the top of the top plate 4. An inlet 71 is provided at the top of the glue storage tank 7. A distributor head 8 is fixedly connected to the bottom outlet of the glue storage tank 7. Several dispensing hoses 9 are fixedly connected to the bottom of the distributor head 8. Several dispensing heads 10 are fixedly installed at the bottom of the lifting plate 6. An adjusting component 11 is provided at the top of each dispensing head 10. The top of the workbench 1... A limiting component 12 is provided on the rear side, and a main valve 81 is provided at the front end of the diverter head 8. In use, the clamping plates 123 move closer to each other along the guide groove 122 through the cooperation of the first hinge rod 125 and the second hinge rod 126 in the limiting component 12 to clamp and limit the workpiece. The top plate 4 is moved along the moving seat 2 by the moving rod 3 to move the dispensing head 10 above the workpiece. The dispensing head 10 is lowered by the lifting plate 6. The transmission plate 115 is moved by the bidirectional screw 114 in the adjusting component 11, which in turn moves the baffle 112 to adjust the opening size of the mounting block 111. This allows for independent control of the pipeline flow rate, ensuring that the dispensing head 10 can dispense glue evenly and accurately, thus guaranteeing the dispensing quality.
[0021] Furthermore, such as Figure 2 and Figure 3 As shown, the adjusting assembly 11 includes a mounting block 111, which is fixedly connected to the top of the dispensing head 10. The top of the mounting block 111 is connected to the bottom of the dispensing hose 9. A pair of baffles 112 are slidably installed inside the mounting block 111. A fixing frame 113 is fixedly connected to the front end of the mounting block 111. A bidirectional screw 114 is rotatably installed inside the fixing frame 113. A pair of transmission plates 115 are threadedly connected to the surface of the bidirectional screw 114. The rear ends of the two transmission plates 115 are fixedly connected to the front ends of the two baffles 112 respectively. A second drive motor 116 is fixedly installed at the right end of the fixing frame 113. The output end of the second drive motor 116 passes through the fixing frame 113. The outer wall of the fixed frame 113 is fixedly connected to the right end of the bidirectional screw 114. The bidirectional screw 114 is driven to rotate by the drive motor 116. The bidirectional screw 114 drives the transmission plate 115 on its surface to move along the inner wall of the fixed frame 113. The transmission plate 115 drives the baffle 112 to move along the inner wall of the mounting block 111. The baffle 112 is used to adjust the opening size of the mounting block 111. In addition, the pressure and flow rate of the glue are monitored by external pressure gauges, flow meters and other instruments to ensure that each dispensing head 10 can dispense glue evenly and accurately, avoiding the situation of excessive glue dispensing leading to resource waste or insufficient glue dispensing leading to poor glue quality.
[0022] The limiting assembly 12 includes a limiting plate 121, which is fixedly connected to the rear top of the workbench 1. A pair of guide grooves 122 are provided at the front end of the limiting plate 121, and clamping plates 123 are slidably installed inside both guide grooves 122. An electric push rod 124 is fixedly installed at the rear end of the limiting plate 121. A hinge rod 125 is fixedly connected to the output end of the electric push rod 124. Hinge rods 126 are hinged to both ends of the hinge rod 125. The other ends of the two hinge rods 126 are respectively hinged to the rear ends of the two clamping plates 123. A drive screw 21 is rotatably installed inside the right movable seat 2. The lower end of the right movable rod 3 is threadedly connected to the surface of the drive screw 21. A drive screw 21 is fixedly installed at the rear end of the movable seat 2. The drive motor 22 has its output end passing through the outer wall of the movable seat 2 and fixedly connected to the rear end of the drive screw 21. The drive motor 22 drives the hinge rod 125 to move via the electric push rod 124. The hinge rod 125 drives the hinge rods 126 at both ends to move. The hinge rods 126 drive the clamping plate 123 to move along the guide groove 122, clamping the workpiece and placing it in the center position. Then, the workpiece is brought into contact with the limiting plate 121 to limit the workpiece. It is suitable for workpieces of different sizes and is flexible in use. The drive motor 22 drives the drive screw 21 to rotate, and the drive screw 21 drives the movable rod 3 to move along the movable seat 2. The structure is simple, the operation is convenient, and the practicality of the device is improved.
[0023] The working principle of this utility model is as follows: When in use, add sufficient glue to the glue storage tank 7 in advance, place the workpiece on the workbench 1 and position it at the front end of the limiting plate 121, start the electric push rod 124, clamp and position the workpiece through the clamping plate 123, start the drive motor 22, and move the glue dispensing head 10 above the workpiece through the moving rod 3, start the cylinder 5, and move the glue dispensing head 10 to the appropriate glue dispensing position through the lifting plate 6, open the main valve 81 to allow the glue to flow into the glue delivery hose 9, start the drive motor 116, and adjust the opening size of the mounting block 111 by opening and closing the baffle 112 to adjust the glue flow rate, so as to ensure that each glue dispensing head 10 can dispense glue evenly and accurately, which facilitates the subsequent glue dispensing work.
[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-head dispensing fluid distribution device, characterized in that: The workbench (1) is fixedly connected to a pair of movable seats (2) on the top of the workbench (1). Movable rods (3) are slidably connected inside the two movable seats (2). A top plate (4) is fixedly connected to the top of the two movable rods (3). Cylinders (5) are fixedly installed on the left and right sides of the top of the top plate (4). The output end of the cylinder (5) passes through the top of the top plate (4) and is fixedly connected to a lifting plate (6). A glue storage tank (7) is fixedly connected to the top of the glue storage tank (7). A feed inlet (71) is provided on the top of the glue storage tank (7). A diverter head (8) is fixedly connected to the bottom of the glue storage tank (7). Several glue delivery hoses (9) are fixedly connected to the bottom of the diverter head (8). Several glue dispensing heads (10) are fixedly installed on the bottom of the lifting plate (6). An adjustment component (11) is provided on the top of the glue dispensing head (10). A limiting component (12) is provided on the rear side of the top of the workbench (1).
2. The multi-head dispensing fluid distribution device according to claim 1, characterized in that: The adjustment assembly (11) includes a mounting block (111), which is fixedly connected to the top of the dispensing head (10). The top of the mounting block (111) is connected to the bottom of the dispensing hose (9). A pair of baffles (112) are slidably installed inside the mounting block (111). A fixing frame (113) is fixedly connected to the front end of the mounting block (111). A bidirectional screw (114) is rotatably installed inside the fixing frame (113). A pair of transmission plates (115) are threadedly connected to the surface of the bidirectional screw (114). The rear ends of the two transmission plates (115) are fixedly connected to the front ends of the two baffles (112) respectively. A second drive motor (116) is fixedly installed at the right end of the fixing frame (113). The output end of the second drive motor (116) passes through the outer wall of the fixing frame (113) and is fixedly connected to the right end of the bidirectional screw (114).
3. The multi-head dispensing fluid distribution device according to claim 1, characterized in that: The limiting component (12) includes a limiting plate (121), which is fixedly connected to the rear top of the workbench (1). A pair of guide grooves (122) are provided at the front end of the limiting plate (121). Clamping plates (123) are slidably installed inside the two guide grooves (122). An electric push rod (124) is fixedly installed at the rear end of the limiting plate (121). A hinge rod (125) is fixedly connected to the output end of the electric push rod (124). A hinge rod (126) is hinged to both the left and right ends of the hinge rod (125). The other ends of the two hinge rods (126) are respectively hinged to the rear ends of the two clamping plates (123).
4. The multi-head dispensing fluid distribution device according to claim 1, characterized in that: A drive screw (21) is rotatably mounted inside the movable seat (2) on the right side. The lower end of the movable rod (3) on the right side is threadedly connected to the surface of the drive screw (21). A drive motor (22) is fixedly mounted at the rear end of the movable seat (2). The output end of the drive motor (22) passes through the outer wall of the movable seat (2) and is fixedly connected to the rear end of the drive screw (21).
5. A multi-head dispensing fluid distribution device according to claim 1, characterized in that: The front end of the diverter (8) is provided with a main valve (81).