Corrugated pipe joint assembling device for smoke suction knife

Abstract

A corrugated pipe joint assembling device for a smoke suction knife comprises an assembling platform and a mounting seat arranged on the assembling platform, a driving mechanism used for assembling a joint is arranged on the mounting seat, a positioning assembly matched with the driving mechanism is arranged on the assembling platform, and the positioning assembly is arranged under the driving mechanism; the positioning assembly comprises a first positioning piece and a second positioning piece formed at the end of the first positioning piece. Compared with the prior art, the two parts of the connector can be connected to the first positioning piece and the second positioning piece in a sleeving mode respectively, it is ensured that the two parts of the connector have a small installation distance under the action of the first positioning piece and the second positioning piece which are connected, meanwhile alignment and calibration of the two parts of the connector are achieved, and meanwhile under the action of the limiting circular ring, alignment and calibration of the two parts of the connector are achieved. By means of the technical scheme, positioning and supporting of the joint part are achieved, it is guaranteed that the driving mechanism can achieve downward pressing assembly of the joint part, the assembly efficiency is improved, meanwhile, the assembly precision is guaranteed, and the assembly quality of the joint is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of smoking knife processing, in particular to a corrugated pipe joint assembly device for a smoking knife. Background Art

[0002] A surgical smoke knife, also known as a smoke-producing electric knife or an electric knife with an aspirator function, is a medical device widely used in surgical operations. This device combines the functions of a high-frequency scalpel and an aspirator, aiming to improve surgical efficiency, reduce intraoperative bleeding, maintain a clear surgical field of view, and protect medical staff from the hazards of surgical smoke. In the prior art, when a scalpel is used for clinical surgery, the surgical site structure is narrow and a large amount of smoke is generated, which obstructs the doctor's field of view during surgery and causes a series of problems such as long surgery time. In order to ensure a clear field of view during the operation, the doctor needs to use a smoke knife to absorb smoke, tissue debris, blood stains and other waste during the operation, and it can also flush the wound surface.

[0003] Chinese patent application number 202310950518.0 discloses a large bellows joint docking device. The docking device disclosed above includes two large bellows. One large bellows is provided with a lifting device on both sides, and the other large bellows is provided with a docking device on both sides. The two lifting devices and the two docking devices are connected by a bending clamp, and the bending clamp rests on the outer wall of the large bellows. The lifting device and the docking device on the same side are connected by a telescopic hydraulic jack. Chinese patent application number 202010556790.7 discloses an automatic assembly device for a corrugated pipe plug-in joint. The above-mentioned assembly equipment includes a multifunctional clamping component, a turntable, a rotary nut feeding mechanism, an elastic clamp feeding mechanism, a sealing sleeve feeding mechanism, a docking station and a receiving barrel. The multifunctional clamping component includes a column, a lifting mechanism, an elastic buffer mechanism and a concentric clamp. The column is fixedly arranged on the turntable in a vertical state, the lifting mechanism is fixedly arranged at the upper end of the column, and the concentric clamp is connected to the output end of the lifting mechanism through an elastic buffer mechanism.

[0004] In the above-mentioned prior art disclosed, when the bellows joints are butt-jointed and assembled, it is necessary to align the two parts of the joint by means of the cooperation of the lifting device and the butt-jointing device before assembly can be performed. This method requires realignment and correction during the assembly process of each joint to ensure assembly accuracy, which easily leads to low assembly efficiency of the joints. At the same time, it is impossible to ensure that the assembly accuracy of all joints is the same during the assembly process of each joint, which easily leads to low assembly accuracy of the joints, thereby reducing the quality of the joints. Utility Model Content

[0005] The utility model aims to overcome the defects in the prior art and provides a bellows joint assembly device for a smoking knife which does not require alignment or correction and has high assembly precision.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical solutions: a corrugated pipe joint assembly device for a smoking knife, comprising an assembly platform and a mounting seat arranged on the assembly platform, the mounting seat is provided with a driving mechanism for assembling the joint, the assembly platform is provided with a positioning component that cooperates with the driving mechanism, and the positioning component is arranged directly below the driving mechanism; the positioning component includes a first positioning member and a second positioning member formed at the end of the first positioning member, the second positioning member includes a positioning body and a positioning head formed at the end of the positioning body, and a limited position ring is formed on the positioning body; a connecting portion corresponding to the second positioning member is formed on the top of the first positioning member.

[0007] As a preferred solution of the present invention, the driving mechanism includes a driving cylinder and a pressing block connected to the output end of the driving cylinder, and the driving cylinder is fixedly arranged on the mounting seat.

[0008] As a preferred solution of the present invention, the positioning component is arranged on the moving path of the pressing block.

[0009] As a preferred solution of the present invention, the first positioning member and the second positioning member are coaxially arranged.

[0010] As a preferred solution of the present invention, the first positioning member further includes a positioning portion connected to the connecting portion, the connecting portion is formed at an end portion of the positioning portion, and the second positioning member is provided on the connecting portion.

[0011] As a preferred solution of the present invention, the connecting portion and the positioning portion are both cylindrical structures, and the diameter of the connecting portion is smaller than the diameter of the positioning portion.

[0012] As a preferred solution of the present invention, the positioning body is a cylindrical structure, and the diameter of the positioning body is smaller than the diameter of the connecting portion.

[0013] As a preferred solution of the present invention, the limiting ring is a ring structure formed on the outer wall of the positioning body.

[0014] As a preferred solution of the present invention, the positioning head is a spherical structure.

[0015] As a preferred solution of the present invention, a base for fixing the positioning component is provided at the bottom end of the first positioning member, and the base is arranged on the assembly platform.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. By providing the first positioning member and the second positioning member, the two parts of the joint can be respectively sleeved on the first positioning member and the second positioning member. Under the action of the connected first positioning member and the second positioning member, the two parts of the joint are ensured to have a small installation distance, and the two parts of the joint are also aligned and calibrated. At the same time, under the action of the limiting ring, the joint part is positioned and supported, ensuring that the driving mechanism can realize the downward assembly of the joint part, thereby improving the assembly efficiency and ensuring the assembly accuracy, thereby improving the assembly quality of the joint;

[0018] 2. Furthermore, the first positioning member and the second positioning member are coaxially arranged to ensure the assembly accuracy of the two parts of the joint. At the same time, the diameter of the connecting part of the first positioning member is smaller than the diameter of the positioning part. When the joint part is sleeved on the first positioning member, an insertion space is formed between the cylindrical tube and the connecting part, which ensures the assembly effect of the two parts of the joint and improves the quality of assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a structural diagram of the positioning component of the utility model

[0021] Figure markings: assembly platform 1, mounting seat 2, positioning assembly 3, first positioning member 301, positioning portion 3011, connecting portion 3012, second positioning member 302, positioning body 3021, positioning head 3022, limiting ring 3023, base 303, driving mechanism 4, driving cylinder 401, pressing block 402. DETAILED DESCRIPTION

[0022] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings.

[0023] like Figure 1-Figure 2 As shown, a corrugated pipe joint assembly device for a smoking knife includes an assembly platform 1 and a mounting base 2 arranged on the assembly platform 1, a driving mechanism 4 for assembling the joint is provided on the mounting base 2, and a positioning component 3 cooperating with the driving mechanism 4 is provided on the assembly platform 1, and the positioning component 3 is arranged directly below the driving mechanism 4; the positioning component 3 includes a first positioning member 301 and a second positioning member 302 formed at the end of the first positioning member 301, the second positioning member 302 includes a positioning body 3021 and a positioning head 3022 formed at the end of the positioning body 3021, and a limiting ring 3023 is formed on the positioning body 3021; ​​a connecting portion 3012 corresponding to the second positioning member 302 is formed on the top of the first positioning member 301.

[0024] Furthermore, the mounting base 2 is vertically arranged on the assembly platform 1, the driving mechanism 4 is installed on the top of the mounting base 2, and the driving mechanism 4 is arranged downward, the positioning component 3 is arranged directly below the driving mechanism 4, the joint is placed on the positioning component 3, and the driving mechanism 4 presses the joint to achieve the assembly of the joint; the first positioning member 301 and the second positioning member 302 are provided, which can realize the two parts of the joint being respectively sleeved on the first positioning member 301 and the second positioning member 301, and under the action of the connected first positioning member 301 and the second positioning member 302, it is ensured that the two parts of the joint have a small installation distance, and the alignment and calibration of the two parts of the joint are also achieved. At the same time, under the action of the limiting ring 3023, the part of the joint is positioned and supported, ensuring that the driving mechanism 4 can achieve the downward pressure assembly of the part of the joint, thereby improving The efficiency of assembly is improved while ensuring the accuracy of assembly, thereby improving the assembly quality of the joint. Specifically, the two parts of the joint are the cylindrical tube and the T-tube. The cylindrical tube of the joint is directly sleeved on the first positioning member 301, and the T-tube of the joint is also directly sleeved on the second positioning member 302. At the same time, the limiting ring 3023 limits the T-tube so that the T-tube will not be completely sleeved on the second positioning member 302. The initial positioning of the T-tube is performed by the limiting ring 3023 to ensure that there is assembly space for the two parts of the joint. In addition, when there is no need to sleeve the cylindrical tube and the T-tube on the first positioning member 301 and the second positioning member 302 respectively, the cylindrical tube and the T-tube are aligned and calibrated, and the T-tube is pressed into the cylindrical tube under the action of the driving mechanism 4, which improves the efficiency of assembly and ensures the accuracy of assembly, thereby improving the assembly quality of the joint.

[0025] The driving mechanism 4 includes a driving cylinder 401 and a pressing block 402 connected to the output end of the driving cylinder 401. The driving cylinder 401 is fixedly set on the mounting base 2. Furthermore, the driving cylinder 401 is fixedly set on the mounting base 2. The output end of the driving cylinder 401 moves downward. The pressing block 402 is connected to the output end of the driving cylinder 401, and is driven to move up and down under the action of the driving cylinder 401.

[0026] The positioning component 3 is arranged on the moving path of the pressing block 402. Furthermore, the positioning component 3 is arranged vertically and is located directly below the pressing block 402. When the pressing block 402 moves downward to press the T-shaped tube of the joint, it ensures that the T-shaped tube is evenly stressed, thereby improving the assembly accuracy of the joint.

[0027] In addition, the first positioning member 301 and the second positioning member 302 are coaxially arranged. When the cylindrical tube and the T-shaped tube are respectively sleeved on the first positioning member 301 and the second positioning member 302, the cylindrical tube and the T-shaped tube are located on the same axis, thereby ensuring the coaxiality of the cylindrical tube and the T-shaped tube after assembly.

[0028] The first positioning member 301 further includes a positioning portion 3011 connected to the connecting portion 3012, the connecting portion 3012 is formed at the end of the positioning portion 3011, and the second positioning member 302 is arranged on the connecting portion 3012. Further, the positioning portion 3011 and the connecting portion 3012 are both cylindrical structures, and the positioning portion 3011 and the connecting portion 3012 are an integrally formed structure. In addition, the connecting portion 3012 and the positioning portion 3011 are both cylindrical structures, and the diameter of the connecting portion 3012 is smaller than the diameter of the positioning portion 3011. At the same time, the positioning body 30 21 is a cylindrical structure, and the diameter of the positioning body 3021 is smaller than the diameter of the connecting portion 3012. When the cylindrical tube is sleeved on the first positioning member 301, the inner wall of the cylindrical tube contacts the positioning portion 3011, and an insertion space is formed between the inner wall of the cylindrical tube and the connecting portion 3012. When the pressing block 402 moves downward to press the T-shaped tube, the end of the T-shaped tube is inserted into the insertion space, thereby connecting the T-shaped tube and the cylindrical tube, ensuring the assembly effect of the T-shaped tube and the cylindrical tube, improving the assembly accuracy of the T-shaped tube and the cylindrical tube, and also improving the assembly quality of the joint.

[0029] The limiting ring 3023 is a circular ring structure formed on the outer wall of the positioning body 3021, and the positioning head 3022 is a spherical structure. Furthermore, the diameter of the positioning body 3021 is adapted to the inner diameter of the T-tube. When the T-tube is sleeved on the positioning body 3021, the limiting ring 3023 realizes the preliminary positioning of the T-tube, ensuring that the T-tube has downward pressing space. By setting the positioning head 3022 on the top of the positioning body 3021 and setting the positioning head 3022 into a spherical structure, the top end of the second positioning member 302 is set into an arc structure, which is used to position the assembled T-tube, thereby ensuring the downward pressing position of the T-tube.

[0030] A base 303 for fixing the positioning assembly 3 is provided at the bottom end of the first positioning member 301 . The base 303 is provided on the assembly platform 1 . Furthermore, bolt holes are provided on the base 303 . The base 303 is fixed to the assembly platform 1 by bolts.

[0031] The above description of the disclosed embodiments will enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein, but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

[0032] Although this document frequently uses the following terms: assembly platform 1, mounting base 2, positioning assembly 3, first positioning member 301, positioning portion 3011, connecting portion 3012, second positioning member 302, positioning body 3021, positioning head 3022, limiting ring 3023, base 303, driving mechanism 4, driving cylinder 401, pressing block 402, etc., the use of other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims

1. A bellows joint assembly device for a smoking knife, characterized in that: The invention comprises an assembly platform (1) and a mounting seat (2) arranged on the assembly platform (1); a driving mechanism (4) for assembling a joint is provided on the mounting seat (2); a positioning assembly (3) matched with the driving mechanism (4) is provided on the assembly platform (1); the positioning assembly (3) is arranged directly below the driving mechanism (4); the positioning assembly (3) comprises a first positioning member (301) and a second positioning member (302) formed at the end of the first positioning member (301); the second positioning member (302) comprises a positioning body (3021) and a positioning head (3022) formed at the end of the positioning body (3021); a limiting circular ring (3023) is formed on the positioning body (3021); and a connecting portion (3012) corresponding to the second positioning member (302) is formed on the top of the first positioning member (301).

2. The bellows joint assembly device for a smoking knife according to claim 1, characterized in that: The driving mechanism (4) comprises a driving cylinder (401) and a pressing block (402) connected to the output end of the driving cylinder (401); the driving cylinder (401) is fixedly arranged on the mounting seat (2).

3. The bellows joint assembly device for a smoking knife according to claim 2, characterized in that: The positioning component (3) is arranged on the moving path of the pressing block (402).

4. The bellows joint assembly device for a smoking knife according to claim 1, characterized in that: The first positioning member (301) and the second positioning member (302) are coaxially arranged.

5. The bellows joint assembly device for a smoking knife according to claim 1, characterized in that: The first positioning member (301) further includes a positioning portion (3011) connected to the connecting portion (3012), the connecting portion (3012) is formed at an end of the positioning portion (3011), and the second positioning member (302) is arranged on the connecting portion (3012).

6. The bellows joint assembly device for a smoking knife according to claim 5, characterized in that: The connecting portion (3012) and the positioning portion (3011) are both cylindrical structures, and the diameter of the connecting portion (3012) is smaller than the diameter of the positioning portion (3011).

7. The bellows joint assembly device for a smoking knife according to claim 6, characterized in that: The positioning body (3021) is a cylindrical structure, and the diameter of the positioning body (3021) is smaller than the diameter of the connecting portion (3012).

8. The bellows joint assembly device for a smoking knife according to claim 1, characterized in that: The limiting ring (3023) is a ring structure formed on the outer wall of the positioning body (3021).

9. The bellows joint assembly device for a smoking knife according to claim 1, characterized in that: The positioning head (3022) is a spherical structure.

10. The corrugated pipe joint assembly device for a smoking knife according to claim 1, characterized in that: The bottom end of the first positioning member (301) is provided with a base (303) for fixing the positioning assembly (3), and the base (303) is arranged on the assembly platform (1).

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