Valve assembling manipulator
By designing positioning and locking components on the valve assembly robot, the problem of low suction cup replacement efficiency during valve assembly of different specifications was solved, enabling rapid and accurate positioning and fixation of the suction cup, thus improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-07
AI Technical Summary
When assembling valves of different sizes, existing technology requires frequent replacement of suction cups, resulting in low efficiency and affecting production efficiency.
A valve assembly robot was designed, employing positioning and locking components. It achieves precise and rapid positioning and fixation of the suction cup through positioning blocks and elastic elements, including positioning grooves, fixing blocks, and locking components, simplifying the installation and disassembly process of the suction cup.
This technology enables rapid and precise positioning and fixation of the suction cup, improving suction cup replacement efficiency and enhancing the production efficiency and safety of valve assembly.
Smart Images

Figure CN224089046U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical hand technical field, concretely is a valve assembly mechanical hand. BACKGROUND
[0002] In medical operation, as the key component of puncture ware, one of the core functions of valve is to build a safe barrier to effectively prevent external air from entering the blood vessel, in order to ensure that the valve can be quickly and accurately installed in the puncture ware, thereby improving the overall production efficiency and ensuring medical safety, the industry generally adopts advanced assembly mechanical hand technology, through the automatic operation of mechanical hand, the valve can be quickly and stably installed, which can greatly shorten the production cycle.
[0003] The existing puncture ware valve usually adopts a plurality of valve splicing structures, in order to accurately transfer the valve into the assembly fixture, so as to assemble a plurality of valves together, a special suction cup matching the shape of the valve is usually installed at the end of the valve assembly mechanical hand, and the stable grabbing and non-destructive carrying of the valve are realized through negative pressure adsorption technology.
[0004] However, since different specifications of puncture ware are used in the production of different specifications of puncture ware, the suction cup is usually replaced with a suction cup matching the specification of the valve when different specifications of valves are assembled, because the installation position of the suction cup needs to be extremely accurate, so that the subsequent valve assembly positioning will not deviate, which makes the workers need to spend more time and effort to position the suction cup, and then fix the suction cup, so that the replacement efficiency of the suction cup is affected. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a valve assembly mechanical hand to solve the problem of replacing different specifications of suction cups when assembling different specifications of valves as proposed in the above background technology.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a valve assembly mechanical hand, comprising: a mechanical hand body, an installation block is arranged on the mechanical hand body, a suction cup is arranged on the installation block, further comprising: a positioning assembly, the positioning assembly is arranged on the installation block, the positioning assembly comprises a positioning block and an elastic piece, the positioning block is arranged on the suction cup, the elastic piece is arranged on the installation block, a fixing block is arranged on the elastic piece, a positioning groove is arranged on the installation block, and the positioning assembly is used for pre-positioning of the suction cup; a locking assembly, the locking assembly is arranged on the installation block, the locking assembly comprises a pull rod arranged on the installation block, an inclined plate is arranged on the pull rod, and the locking assembly is used for locking of the suction cup.
[0007] Preferably, the positioning assembly further comprises a connecting block arranged on the suction cup close to one side of the installation block, a connecting hole is arranged on the installation block corresponding to the connecting block, and the connecting block is matched with the connecting hole.
[0008] Preferably, two groups of positioning blocks are symmetrically arranged on the suction disc, and the positioning slots are matched with the positioning blocks.
[0009] Preferably, a receiving slot is arranged on one side of the positioning slot, and the receiving slot is communicated with the positioning slot, and the fixing block is movably arranged in the receiving slot.
[0010] Preferably, an elastic member is arranged between the fixing block and the receiving slot.
[0011] Preferably, the locking assembly further comprises a connecting slot on one side of the receiving slot, and the connecting slot is communicated with the receiving slot, and the inclined plate is movably arranged in the connecting slot.
[0012] Preferably, a connecting rod is arranged between the inclined plate and the pull rod, a sliding slot is arranged on the mounting block corresponding to the connecting rod, the connecting rod is movably arranged in the sliding slot, and the sliding slot is communicated with the connecting slot.
[0013] Preferably, a placing slot is arranged on the mounting block corresponding to the pull rod, and the placing slot is matched with the pull rod.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] When installation is needed, in order to quickly position the suction disc, the worker inserts the connecting block into the connecting hole to make the positioning block enter the receiving slot, then rotates the suction disc by a certain angle to make the positioning block enter the positioning slot, at this time, the elastic force of the elastic member can drive the fixing block to move downward to firmly limit the positioning block in the positioning slot, so that the precise and quick positioning of the suction disc during installation can be realized.
[0016] In order to avoid the shaking of the suction disc during use, after the worker realizes the quick positioning of the suction disc, the worker pushes the pull rod, so that the fixing block is pressed by the inclined plate, and the bottom of the fixing block is aligned with the bottom of the mounting block, at this time, the elastic force of the elastic member can fix the inclined plate, so that the pull rod can be firmly clamped in the placing slot, so that the position of the suction disc can be fixed. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the local separated structure of the utility model;
[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;
[0020] Figure 4 It is a schematic diagram of the local cross-sectional structure of the utility model;
[0021] Figure 5 It is the locking assembly structure schematic view of the utility model.
[0022] In the figure: 1, mechanical hand body; 2, mounting block; 3, pull rod; 4, suction cup; 5, connecting block; 6, connecting hole; 7, positioning block; 8, positioning groove; 9, fixed block; 10, storage groove; 11, placing groove; 12, connecting rod; 13, connecting groove; 14, sliding slot; 15, elastic member; 16, inclined plate. DETAILED DESCRIPTION
[0023] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The technical solutions in the embodiments of the present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0024] In order for the person skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should be within the scope of protection of the present application.
[0025] As shown in Figure 1 - Figure 5 The present application provides a valve assembly manipulator, which comprises a manipulator body 1, a mounting block 2 is arranged on the manipulator body 1, a suction cup 4 is arranged on the mounting block 2, further comprising: a positioning assembly is arranged on the mounting block 2, the positioning assembly comprises a positioning block 7 and an elastic member 15, the positioning block 7 is arranged on the suction cup 4, the elastic member 15 is arranged on the mounting block 2, a fixed block 9 is arranged on the elastic member 15, a positioning groove 8 is arranged on the mounting block 2, and the positioning assembly is used for pre-positioning of the suction cup 4.
[0026] Specifically, as shown in Figure 2 The positioning assembly further comprises a connecting block 5 arranged on the suction cup 4 close to one side of the mounting block 2, a connecting hole 6 is arranged on the mounting block 2 corresponding to the connecting block 5, the connecting block 5 matches the connecting hole 6, and through the cooperation of the connecting block 5 and the connecting hole 6, the precise butt joint of the suction cup 4 and the mounting block 2 can be realized.
[0027] Specifically, as shown in Figure 3 Two groups of positioning blocks 7 are arranged symmetrically on the suction cup 4, the positioning groove 8 matches the positioning block 7, and through the cooperation of the positioning groove 8 and the positioning block 7, the pre-positioning of the suction cup 4 can be realized.
[0028] Specifically, as shown in Figure 3As shown, one side of the positioning groove 8 is provided with a receiving groove 10, and the receiving groove 10 is communicated with the positioning groove 8, and the fixing block 9 is movably arranged in the receiving groove 10. Through the arrangement of the receiving groove 10, the movement of the fixing block 9 is facilitated.
[0029] Specifically, as shown in the figure, Figure 3 As shown, the elastic member 15 is arranged between the fixing block 9 and the receiving groove 10. Through the elastic force of the elastic member 15, the positioning block 7 can be firmly fixed in the positioning groove 8.
[0030] The mounting block 2 is provided with a locking assembly, which includes a pull rod 3 arranged on the mounting block 2, and an inclined plate 16 arranged on the pull rod 3. The locking assembly is used for locking the suction cup 4.
[0031] Specifically, as shown in the figure, Figure 5 As shown, the locking assembly further includes a connecting groove 13 on one side of the receiving groove 10, and the connecting groove 13 is communicated with the receiving groove 10. The inclined plate 16 is movably arranged in the connecting groove 13. Through the arrangement of the inclined plate 16, the fixing block 9 can be extruded when the suction cup 4 is locked.
[0032] Specifically, as shown in the figure, Figure 4 As shown, a connecting rod 12 is arranged between the inclined plate 16 and the pull rod 3. A sliding groove 14 is arranged on the mounting block 2 corresponding to the connecting rod 12. The connecting rod 12 is movably arranged in the sliding groove 14, and the sliding groove 14 is communicated with the connecting groove 13. Through the connection of the connecting rod 12 and the pull rod 3, the two groups of inclined plates 16 can be controlled by the staff through the pull rod 3 to extrude the fixing block 9.
[0033] Specifically, as shown in the figure, Figure 4 As shown, a placing groove 11 is arranged on the mounting block 2 corresponding to the pull rod 3. The placing groove 11 matches the pull rod 3. Through the arrangement of the placing groove 11, the pull rod 3 can be hidden.
[0034] In this embodiment: by clamping the connecting block 5 into the connecting hole 6, the precise butt joint of the mounting block 2 and the suction cup 4 can be realized, and at this time the positioning block 7 is in the receiving groove 10. Then by rotating the suction cup 4, the positioning block 7 can be clamped into the positioning groove 8, so as to realize the pre-positioning of the suction cup 4. At this time, through the elastic force of the elastic member 15, the fixing block 9 can be driven to move downward by a certain position, so as to limit the positioning block 7 in the positioning groove 8. In this way, the precise and rapid positioning of the suction cup 4 during installation can be realized. By pushing the pull rod 3, the inclined plate 16 can be driven to extrude the fixing block 9 through the connecting rod 12, so as to make the fixing block 9 move along the receiving groove 10, so that the bottom of the fixing block 9 and the bottom of the mounting block 2 are in alignment, thereby realizing the locking of the suction cup 4. In this way, the fixation of the suction cup 4 can be realized.
[0035] The specific scheme is: when the suction cup 4 needs to be installed, the worker aligns the connecting block 5 to the connecting hole 6, so that the installation block 2 and the suction cup 4 can be precisely docked, at this time the positioning block 7 is located in the storage groove 10, so that the positioning block 7 and the positioning groove 8 are in an aligned state, the worker twists the suction cup 4, so that the positioning block 7 can be clamped into the positioning groove 8, the elastic piece 15 can drive the fixing block 9 to move downward, and the positioning block 7 is limited in the positioning groove 8, and since the side of the positioning block 7 close to the fixing block 9 has an arc, when the suction cup 4 needs to be disassembled, the fixing block 9 can be extruded into the upper end part of the storage groove 10 by rotating the suction cup 4, so as to disassemble the suction cup 4, and in order to avoid the suction cup 4 from shaking during use, the connecting rod 12 can drive the inclined plate 16 to extrude the fixing block 9, so that the bottom of the fixing block 9 and the bottom of the installation block 2 are in an aligned state, the elastic piece 15 can fix the inclined plate 16 by the upward elastic force, so that the connecting rod 3 is fixed in the placing groove 11, so that the position of the suction cup 4 can be fixed.
[0036] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; under the idea of the present application, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as above, which are not provided in details for the sake of simplicity.
[0037] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such modifications, variations, and equivalents that fall within the spirit and scope of the present application are intended to be included within the scope of the present application.
Claims
1. A valve assembly robot, comprising: A robotic arm body (1), wherein a mounting block (2) is provided on the robotic arm body (1), and a suction cup (4) is provided on the mounting block (2), characterized in that it further includes: A positioning component is provided on the mounting block (2). The positioning component includes a positioning block (7) and an elastic element (15). The positioning block (7) is provided on the suction cup (4). The elastic element (15) is provided on the mounting block (2). A fixing block (9) is provided on the elastic element (15). A positioning groove (8) is provided on the mounting block (2). The positioning component is used for pre-positioning of the suction cup (4). A locking assembly is provided on the mounting block (2). The locking assembly includes a pull rod (3) provided on the mounting block (2) and an inclined plate (16) provided on the pull rod (3). The locking assembly is used to lock the suction cup (4).
2. The valve assembly robot according to claim 1, characterized in that, The positioning component also includes a connecting block (5) disposed on the suction cup (4) near the mounting block (2), and the mounting block (2) is provided with a connecting hole (6) corresponding to the connecting block (5), and the connecting block (5) matches the connecting hole (6).
3. The valve assembly robot according to claim 2, characterized in that, Two sets of positioning blocks (7) are symmetrically arranged on the suction cup (4), and the positioning groove (8) matches the positioning block (7).
4. The valve assembly robot according to claim 3, characterized in that, A storage slot (10) is provided on one side of the positioning slot (8), and the storage slot (10) is connected to the positioning slot (8). The fixing block (9) is movably disposed in the storage slot (10).
5. The valve assembly robot according to claim 1, characterized in that, The elastic element (15) is disposed between the fixing block (9) and the storage groove (10).
6. The valve assembly robot according to claim 1, characterized in that, The locking assembly also includes a connecting groove (13) on one side of the storage groove (10), and the connecting groove (13) communicates with the storage groove (10). The inclined plate (16) is movably disposed in the connecting groove (13).
7. The valve assembly robot according to claim 1, characterized in that, A connecting rod (12) is provided between the inclined plate (16) and the pull rod (3). A sliding groove (14) is provided on the mounting block (2) corresponding to the connecting rod (12). The connecting rod (12) is movably disposed in the sliding groove (14), and the sliding groove (14) communicates with the connecting groove (13).
8. The valve assembly robot according to claim 1, characterized in that, The mounting block (2) is provided with a placement groove (11) corresponding to the pull rod (3), and the placement groove (11) matches the pull rod (3).