Sieve plate assembling machine

Abstract

The utility model relates to the technical field of medical instruments, and discloses a sieve plate assembling machine which comprises a supporting table and a carrying robot, an outer frame is arranged at the top of the supporting table, a group of sieve plates are evenly arranged in the outer frame, a pressing frame is arranged at the tops of the sieve plates, and the carrying robot is arranged on the pressing frame. Butt joint assemblies are installed on the two sides of the outer frame correspondingly, and locking assemblies are installed on the two sides of the pressing frame correspondingly. According to the sieve plate assembling device, the defects in the prior art are overcome, when the sieve plate is assembled to the inner side of the outer frame, workers do not need to use tools to sequentially tighten bolts, the sieve plate can be automatically assembled through the design that the pressing frame is matched with the butt joint assembly and the locking assembly, the whole process is simple and rapid, and efficiency is high. Compared with the prior art, great convenience is brought to workers, the working efficiency is improved, in addition, no bolt is used in the whole installation process, and the problem that threads on the bolt are prone to rusting and damage in a humid environment is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and more specifically to a sieve plate assembly machine. Background Art

[0002] The sieve plate is an important component in medical devices. Many tiny holes are distributed on its surface. The size and shape of these holes are carefully designed to effectively block macromolecular substances while allowing small molecular substances to pass through. It is often used in cooperation with test tubes to filter and remove impurities and some unwanted substances.

[0003] Deficiencies of the prior art: In the prior art, during the production and processing of the sieve plate, workers need to assemble and fix a group of sieve plates to the inner side of the outer frame to enable the normal use of the sieve plate. Specifically, when assembling the sieve plate, workers need to use tools to tighten the bolts one by one to complete the fixation between the sieve plate and the outer frame. The entire operation process is extremely troublesome, affecting work efficiency. Moreover, the working environment of the sieve plate is often relatively humid, and the threads on the bolts are prone to rust and damage due to high humidity. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a sieve plate assembly machine to solve the problems existing in the above background art.

[0005] The utility model provides the following technical solutions: A sieve plate assembly machine includes a support table and a handling robot. An outer frame is arranged on the top of the support table. A sieve plate is arranged inside the outer frame. A group of sieve plates are evenly arranged. A pressing frame is arranged on the top of the sieve plate. A docking component is installed on both sides of the outer frame. There is a group of docking components. A locking component is installed on both sides of the pressing frame. There is a group of locking components corresponding to the docking components.

[0006] The docking component includes an internal slot, which is opened on the surface of the outer frame. A docking block and a compression spring are arranged inside the internal slot.

[0007] The locking component includes a claw, which is fixedly connected to the pressing frame. A docking slot is opened on the claw, and the docking slot is matched with the docking block.

[0008] Preferably, the docking block has a trapezoidal block structure. One end of the compression spring is fixedly connected to the docking block, and the other end of the compression spring is fixedly connected to the bottom of the internal slot. A guiding inclined surface is arranged on the top of the docking block.

[0009] Preferably, positioning notches are opened at the four corners of the sieve plate. A group of positioning blocks are fixedly connected to the bottom of the pressing frame, and the positioning blocks are matched with the positioning notches.

[0010] Preferably, a threaded rod and a moving block are provided on one side of the claw. One end of the threaded rod is rotatably connected to the claw, and the other end of the threaded rod is fixedly connected to a rotating handle.

[0011] Preferably, a guide rod is fixedly connected to one side of the claw. The inside of the moving block is threadedly connected to the surface of the threaded rod, and the inside of the moving block is slidably connected to the surface of the guide rod.

[0012] Preferably, an extrusion block is fixedly connected to the bottom of the moving block. A through hole is formed on one side of the claw, and the through hole communicates with the docking groove.

[0013] Preferably, an electromagnet is fixedly installed at the output end of the handling robot.

[0014] The technical effects and advantages of the present utility model:

[0015] The present utility model solves the deficiencies in the prior art. When assembling the sieve plate to the inside of the outer frame, it is not necessary for the staff to use tools to tighten each bolt one by one. Through the design of the pressing frame in cooperation with the docking component and the locking component, the assembly of the sieve plate can be automatically completed. The whole process is simple and fast, bringing great convenience to the staff and improving work efficiency. In addition, bolts are not used in the whole installation process, avoiding the problem that the threads on the bolts are prone to rust and damage in a humid environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0017] Figure 2 It is a schematic diagram of the structures of the outer frame, sieve plate and pressing frame of the present utility model.

[0018] Figure 3 It is an exploded view of the outer frame, sieve plate and pressing frame of the present utility model.

[0019] Figure 4 It is a schematic diagram of the structure of the docking component of the present utility model.

[0020] Figure 5 It is a schematic diagram of the structure of the sieve plate of the present utility model.

[0021] Figure 6 It is a schematic diagram of the structure of the pressing frame of the present utility model.

[0022] Figure 7 It is the present utility model Figure 6 The enlarged view of the structure at A in.

[0023] Figure 8 It is a sectional view of the locking component of the present utility model.

[0024] The reference numerals are: 1, support platform; 2, handling robot; 3, outer frame; 4, sieve plate; 41, positioning notch; 5, pressing frame; 51, positioning block; 6, docking component; 61, built-in groove; 62, docking block; 63, compression spring; 7, locking component; 71, claw; 72, docking groove; 73, moving block; 74, extrusion block; 75, threaded rod; 76, guide rod; 77, turning handle; 78, through hole; 8, electromagnet. Detailed implementation mode

[0025] The following will combine the drawings in the present invention to clearly and completely describe the technical solutions in the present invention. In addition, the forms of each structure recorded in the following implementation modes are only examples, and a sieve plate assembling machine related to the present invention is not limited to the structures recorded in the following implementation modes. All other implementation modes obtained by those of ordinary skill in the art without creative efforts belong to the scope protected by the present invention.

[0026] The present invention provides a sieve plate assembling machine, including a support platform 1 and a handling robot 2. A top of the support platform 1 is provided with an outer frame 3. Inside the outer frame 3 is provided with a sieve plate 4. A group of sieve plates 4 are evenly arranged. A top of the sieve plate 4 is provided with a pressing frame 5. A docking component 6 is installed on both sides of the outer frame 3. A group of docking components 6 are provided. A locking component 7 is installed on both sides of the pressing frame 5. A group of locking components 7 are correspondingly arranged for the docking component 6. The handling robot 2 is used to move objects. The handling robot 2 is an existing robot technology and will not be elaborated here.

[0027] The docking component 6 includes a built-in groove 61. The built-in groove 61 is opened on a surface of the outer frame 3. Inside the built-in groove 61 are provided a docking block 62 and a compression spring 63.

[0028] The locking component 7 includes a claw 71. The claw 71 is fixedly connected to the pressing frame 5. A docking groove 72 is opened on the claw 71. The docking groove 72 is matched with the docking block 62.

[0029] Further, the docking block 62 has a trapezoidal block structure. One end of the compression spring 63 is fixedly connected to the docking block 62, and the other end of the compression spring 63 is fixedly connected to a bottom of the built-in groove 61. A guiding inclined surface is provided on a top of the docking block 62. The elastic force of the compression spring 63 can drive the docking block 62 into the docking groove 72. The cooperation between the docking block 62 and the docking groove 72 can fix the pressing frame 5 and the outer frame 3.

[0030] Further, positioning notches 41 are opened at four corners of the sieve plate 4. A group of positioning blocks 51 are fixedly connected to a bottom of the pressing frame 5. The positioning blocks 51 are matched with the positioning notches 41. When the sieve plate 4 is spliced inside the outer frame 3, the positioning blocks 51 can be completely inserted into the positioning notches 41.

[0031] Further, a threaded rod 75 and a moving block 73 are arranged on one side of the claw 71. One end of the threaded rod 75 is rotatably connected to the claw 71, the other end of the threaded rod 75 is fixedly connected with a rotating handle 77, a guide rod 76 is fixedly connected to one side of the claw 71. The inside of the moving block 73 is threadedly connected to the surface of the threaded rod 75, and the inside of the moving block 73 is slidably connected to the surface of the guide rod 76. The moving block 73 and the guide rod 76 form a sliding guiding fit along the axis direction of the guide rod 76. The staff can twist the rotating handle 77 by hand to drive the threaded rod 75 to rotate around its own axis. While the threaded rod 75 rotates, it can drive the moving block 73 to slide synchronously along the guide rod 76. If the staff twists the rotating handle 77 in the reverse direction, similarly, the moving block 73 slides in the opposite direction along the guide rod 76.

[0032] Further, an extrusion block 74 is fixedly connected to the bottom of the moving block 73. A through hole 78 is formed on one side of the claw 71, and the through hole 78 communicates with the docking groove 72. When the extrusion block 74 extends into the through hole 78, the docking block 62 can be separated from the docking groove 72 and retracted into the built-in groove 61 under the extrusion of the extrusion block 74.

[0033] Further, an electromagnet 8 is fixedly installed at the output end of the handling robot 2. An energized coil is arranged inside the electromagnet 8. When the electromagnet 8 is energized, according to the principle of "electromagnetic induction", a magnetic field is generated around the electromagnet 8, which can adsorb the outer frame 3 and the sieve plate 4. When the electromagnet 8 stops being energized, the magnetic field disappears, that is, the adsorption of the outer frame 3 and the sieve plate 4 is released. The electromagnet 8 is an existing technology in the electromagnetic field and will not be elaborated here.

[0034] The working principle of the present utility model: During actual work, first place the outer frame 3 on the top of the support table 1. The handling robot 2 sends the sieve plate 4 into the inner side of the outer frame 3 through the electromagnet 8, and assembles a group of sieve plates 4 together. Then the handling robot 2 moves the pressing frame 5 to the top of the sieve plate 4 through the electromagnet 8, and inserts the positioning block 51 at the bottom of the pressing frame 5 into the positioning notch 41. During the insertion process, the guiding inclined surface at the top of the docking block 62 abuts against the claw 71, and the docking block 62 is retracted into the built-in groove 61 under the extrusion of the claw 71. The compression spring 63 contracts under the extrusion of the docking block 62, and the elastic force of the compression spring 63 increases. When the positioning block 51 is completely inserted into the positioning notch 41, the docking block 62 is just aligned with the docking groove 72. The elastic force of the compression spring 63 drives the docking block 62 into the docking groove 72. The docking block 62 and the docking groove 72 cooperate with each other to fix the pressing frame 5 and the outer frame 3, and the sieve plate 4 is pressed and fixed by the pressing frame 5, completing the assembly of the sieve plate 4.

[0035] When the sieve plate 4 needs to be disassembled and removed, the staff manually rotates the rotating handle 77 to make the threaded rod 75 rotate around its own axis. The threaded rod 75 rotates and drives the moving block 73 to move synchronously along the guide rod 76 in the direction close to the claw 71. The moving block 73 moves and drives the extrusion block 74 to extend into the through hole 78. The docking block 62 is disengaged from the docking groove 72 under the extrusion of the extrusion block 74 and retracts into the built-in groove 61, and the fixation between the pressing frame 5 and the outer frame 3 is released. At this time, the staff can remove the pressing frame 5 from the top of the sieve plate 4, and then the sieve plate 4 can be taken out.

[0036] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. The terms "upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0037] Second: In the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0038] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A screen plate assembly machine, comprising a support platform (1) and a handling robot (2), characterized in that: An outer frame (3) is arranged on the top of the support platform (1), a sieve plate (4) is arranged inside the outer frame (3), and the sieve plates (4) are evenly arranged in a group, a pressing frame (5) is arranged on the top of the sieve plate (4), docking components (6) are installed on both sides of the outer frame (3), and the docking components (6) are arranged in a group, and locking components (7) are installed on both sides of the pressing frame (5), and a group of locking components (7) is arranged corresponding to the docking components (6); The docking assembly (6) comprises a built-in groove (61), the built-in groove (61) is opened on the surface of the outer frame (3), and a docking block (62) and a compression spring (63) are arranged in the built-in groove (61); The locking assembly (7) comprises a hook (71), the hook (71) is fixedly connected to the pressing frame (5), a docking groove (72) is provided on the hook (71), and the docking groove (72) matches the docking block (62).

2. A screen plate assembly machine according to claim 1, characterized in that: The docking block (62) is in a trapezoidal block structure, one end of the compression spring (63) is fixedly connected to the docking block (62), the other end of the compression spring (63) is fixedly connected to the bottom of the built-in groove (61), and a guiding inclined surface is arranged on the top of the docking block (62).

3. A screen plate assembly machine according to claim 1, characterized in that: The four corners of the sieve plate (4) are each provided with positioning notches (41), and a group of positioning blocks (51) are fixedly connected to the bottom of the pressing frame (5), and the positioning blocks (51) match the positioning notches (41).

4. A screen plate assembly machine according to claim 1, characterized in that: A threaded rod (75) and a moving block (73) are provided on one side of the hook claw (71); one end of the threaded rod (75) is rotatably connected to the hook claw (71); and the other end of the threaded rod (75) is fixedly connected to a rotating handle (77).

5. A screen plate assembly machine according to claim 4, characterized in that: One side of the hook (71) is fixedly connected to a guide rod (76), the interior of the moving block (73) is threadedly connected to the surface of the threaded rod (75), and the interior of the moving block (73) is slidably connected to the surface of the guide rod (76).

6. A screen plate assembly machine according to claim 5, characterized in that: The bottom of the moving block (73) is fixedly connected with an extrusion block (74), and one side of the hook claw (71) is provided with a penetration hole (78), and the penetration hole (78) is connected to the docking groove (72).

7. A screen plate assembly machine according to claim 1, characterized in that: An electromagnet (8) is fixedly mounted on the output end of the transport robot (2).

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