Full-automatic punching and flanging machine

Abstract

The utility model relates to the technical field of pipe fitting machining equipment, and discloses a full-automatic punching and flanging machine which comprises a rack. The clamping device is arranged on the rack and is used for clamping a pipe fitting; the first linear moving device is arranged on the rack and used for driving the clamping jaw device to move linearly. The clamping jaw device is arranged on the first linear moving device and is used for clamping and fixing; the punching device is arranged on the side, away from the clamping device, of the first linear moving device and used for punching and flanging the inner wall of the pipe fitting. The control screen is used for receiving signals and outputting the signals. The punching and flanging device can automatically complete the positioning, punching and flanging procedures of the pipe fitting, realizes the automatic control of the whole process, and improves the production efficiency and the quality stability. Meanwhile, the equipment has high flexibility and adaptability and can meet the machining requirements of long-strip-shaped pipe fittings of different shapes and sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe fitting processing equipment technical field, especially a full -automatic punching flanging machine. BACKGROUND

[0002] Traditional long strip pipe fitting punching flanging equipment mostly adopts semi -automatic or manual operation, and the production efficiency is low, and there is a hidden danger of safety. With the continuous development of industrial automation technology, the market's demand for long strip pipe fitting punching flanging equipment is also higher and higher, not only need to have high precision, high -efficient production capacity, also need to have good stability and safety.

[0003] Traditional processing mode has been unable to satisfy the use demand, too much manual participation production activity makes the pipe fitting punching flanging precision be unable to control, rely on the work experience of worker, simultaneously, production efficiency is not high, it is difficult to face a large number of pipe fitting punching flanging processing.

[0004] Therefore, it needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem in view of the defects in the prior art, provides a full -automatic punching flanging machine to solve the problem in the background art.

[0006] To solve the above technical problems, the utility model adopts the technical scheme as follows: A full-automatic punching flanging machine, comprising: a rack, the rack is used for installing and supporting mechanical components, a clamping device, the clamping device is arranged on the rack, the clamping device is used for clamping pipe fittings, a first linear moving device, the first linear moving device is arranged on the rack, the first linear moving device is arranged on one side of the clamping device, and the first linear moving device is used for driving the jaw device to linearly move, a jaw device, the jaw device is arranged on the first linear moving device, and the jaw device is used for clamping and fixing, a punching device, the punching device is arranged on the side, away from the clamping device, of the first linear moving device, the punching device comprises a first motor, a screw rod arranged on the output end of the first motor, a guide rod arranged in parallel with the screw rod, a moving block sleeved on the screw rod and the guide rod, a fixed block sleeved on the guide rod and spaced from the moving block, an inner rod installed on the moving block, an outer tube installed on the fixed block and a punch installed on the end of the inner rod, wherein the inner rod is arranged in the outer tube, the inner rod and the outer tube pass through the jaw device and are arranged on the clamping device, the outer tube is provided with a hole position at the position of the clamping device, the punch is located at the hole position, the punch is provided with a guide groove, and the end of the inner rod is provided with a guide strip matched with the guide groove, the inner rod moves in the outer tube under the drive of the first motor, the guide groove on the punch is limited by the guide strip of the inner rod and punches and flanges outward from the inner wall of the pipe fitting, and a control screen is used for receiving signals and outputting signals.

[0007] Further, a rotating device is arranged on one side of the jaw device, and the rotating device is used for driving the jaw device, the rotating device comprises a second motor, a first driving wheel arranged on the second motor, a first driven wheel connected with the jaw device and a first synchronous belt sleeved on the first driving wheel and the first driven wheel, the first driven wheel is driven by the first synchronous belt to drive the jaw device to rotate.

[0008] Further, a supporting device is arranged in the rack, and the supporting device is used for supporting the outer tube and the pipe fitting, the supporting device comprises a support arranged in the rack, a first telescopic piece installed on the support and a guide wheel arranged on the first telescopic piece, wherein the guide wheel extends to the outside of the rack to guide and support the outer tube and the pipe fitting.

[0009] Further, the clamping device comprises a base block mounted on the rack, a second telescopic member mounted on both sides of the base block respectively, and a clamping block arranged on the second telescopic member; wherein the second telescopic member drives the clamping block to move, and the clamping block clamps the pipe.

[0010] Further, the first linear moving device comprises a third motor mounted inside the rack, a second driving wheel mounted on the output end of the third motor, a lead screw arranged in the same direction as the outer pipe, a sliding rail arranged in parallel with the lead screw, a second driven wheel arranged on the lead screw, and a base plate sleeved on the sliding rail and the lead screw; the clamping jaw device is mounted on the base plate, a second synchronous belt is sleeved on the second driving wheel and the second driven wheel, the third motor is rotated to drive the lead screw to rotate, and the base plate moves linearly along the sliding rail.

[0011] Further, the clamping jaw device comprises a housing mounted on the base plate, a rotating shaft arranged in the housing, a clamping jaw group arranged at the end of the rotating shaft, a sleeve sleeved on the clamping jaw group, a rotating member arranged at the end of the sleeve away from the clamping jaw group, and a third telescopic member arranged on the housing; the third telescopic member is hinged to the rotating member, the third telescopic member drives the rotating member to move to push the sleeve, and the sleeve drives the clamping jaw group to close to clamp the pipe.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] Significantly improve production efficiency: through automatic control, the equipment can continuously and stably complete the pipe punching and flanging process without manual intervention, thereby greatly improving the production efficiency. Compared with traditional manual operation, the production speed has a qualitative leap, which brings higher production capacity and economic benefits to enterprises.

[0014] Improve product quality: the equipment adopts mechanical components to realize high-precision positioning, which can ensure the position and size precision of each pipe during the punching and flanging process, thereby improving the overall quality of the products.

[0015] Reduce cost: the introduction of automatic equipment reduces the dependence on manual operation and reduces labor cost. At the same time, due to the improvement of production efficiency and the stability of quality, enterprises can more effectively utilize raw materials and energy, further reducing production cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the utility model.

[0017] Figure 2 is another angle structural schematic diagram of the utility model.

[0018] Figure 3 is a partial structure schematic diagram of the utility model.

[0019] Figure 4 is a partial structure schematic diagram of the punching device.

[0020] Figure 5 is a partial structure schematic diagram of the utility model.

[0021] Figure 6 is a partial structure schematic diagram of the utility model.

[0022] Figure 7 is a partial structure schematic diagram of the utility model. Figure 5 is a partial enlarged structure schematic diagram.

[0023] Figure 8 is a partial enlarged structure schematic diagram. Figure 6

[0024] Figure 9 is a partial structure schematic diagram of the utility model.

[0025] Figure 10 is a structure schematic diagram of the clamping device and the rotating device.

[0026] Figure 11 is a structure schematic diagram of the supporting device.

[0027] Figure 12 is a structure schematic diagram of the clamping device.

[0028] Figure 13 is a partial structure schematic diagram of the utility model.

[0029] Figure 14 is a partial structure schematic diagram of the first linear moving device.

[0030] Figure 15 is a partial structure schematic diagram of the first linear moving device.

[0031] Figure 16 is a structure schematic diagram of the clamping jaw device.

[0032] Figure 17 is a sectional structure schematic diagram of the clamping jaw device.

[0033] ​Reference numerals: 1, rack; 2, clamping device; 3, first linear moving device; 4, clamping jaw device; 5, punching device; 6, first motor; 7, screw rod; 8, guide rod; 9, moving block; 10, fixed block; 11, inner rod; 12, outer tube; 13, punch; 14, hole position; 15, guide groove; 16, guide strip; 17, control screen; 18, rotating device; 19, second motor; 20, first driving wheel; 21, first driven wheel; 22, first synchronous belt; 23, supporting device; 24, support; 25, first telescopic piece; 26, guide wheel; 27, base block; 28, second telescopic piece; 29, clamping block; 30, third motor; 31, second driving wheel; 32, screw rod; 33, slide rail; 34, second driven wheel; 35, base plate; 36, housing; 37, clamping jaw group; 39, sleeve; 40, rotating piece; 41, third telescopic piece. DETAILED DESCRIPTION

[0034] The utility model will be described in further detail below with reference to the drawings.

[0035] The embodiments described with reference to the drawings are exemplary and are intended to be illustrative of the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships as shown in the drawings, and are merely used for the purpose of ease of description and simplification of the description, and do not indicate or imply that the device or element indicated necessarily has a particular orientation, is constructed and operated in a particular orientation, and therefore cannot be construed as limiting the present application. In addition, the terms "first", "second", are used only for the purpose of description and cannot be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "several", "a plurality of" is two or more, unless otherwise explicitly specified and limited. In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the first and second features directly contacting, or the first and second features not directly contacting but contacting through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include the first feature above and obliquely above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "lower", "lower" and "lower" of the first feature to the second feature include the first feature above and obliquely above the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0036] In view of the technical problems described in the background art, such as Figures 1-17As shown, a fully automatic punching flanging machine is provided, comprising: a rack 1 for mounting and supporting mechanical components; a clamping device 2 provided on the rack 1, the clamping device 2 for clamping the pipe; a first linear movement device 3 provided on the rack 1, the first linear movement device 3 provided on one side of the clamping device 2, the first linear movement device 3 for driving the jaw device 4 to move linearly; the jaw device 4 provided on the first linear movement device 3, the jaw device 4 for clamping and fixing; a punching device 5 provided on the side of the first linear movement device 3 away from the clamping device 2; the punching device 5 comprises a first motor 6, a screw rod 7 provided on the output end of the first motor 6, a guide rod 8 provided in parallel with the screw rod 7, a moving block 9 sleeved on the screw rod 7 and the guide rod 8, a fixed block 10 sleeved on the guide rod 8 and spaced from the moving block 9, an inner rod 11 mounted on the moving block 9, an outer tube 12 mounted on the fixed block 10, and a punch 13 mounted on the end of the inner rod 11; wherein the inner rod 11 is provided in the outer tube 12, the inner rod 11 and the outer tube 12 pass through the jaw device 4 and are placed in the clamping device 2, the outer tube 12 is provided with a hole position 14 at the position of the clamping device 2, the punch 13 is located at the position of the hole position 14, the punch 13 is provided with a guide groove 15, and the end of the inner rod 11 is provided with a guide strip 16 matched with the guide groove 15; the inner rod 11 is driven to move in the outer tube 12 by the first motor 6, and the guide groove 15 on the punch 13 is limited by the guide strip 16 of the inner rod 11 to punch and flange outward from the inner wall of the pipe; a control panel 17 for receiving signals and outputting signals.

[0037] In the above technical solution, the pipe as the processing object is of a circular structure, and punching is needed on the pipe. The number of punching can be adjusted according to actual implementation. The rack 1 is the main body of the entire device, used for mounting and supporting other mechanical components. The rack 1 should be designed to be strong enough to ensure the stability and durability of the device. The control panel 17 is provided with various operation buttons and display screens, facilitating user operation and monitoring.

[0038] The specific driving process is that the pipe fitting is sleeved on the outer pipe 12, one end of the pipe fitting is clamped under the driving of the clamping jaw device 4, the pipe fitting is moved to the specified position under the driving of the first linear moving device 3, and the other end of the pipe fitting is clamped under the driving of the clamping device 2. The first motor 6 drives the rotation of the screw rod 7, the moving block 9 on the screw rod 7 moves forward, the inner rod 11 is connected to the moving block 9 and moves forward under the limiting of the outer pipe 12, the punch 13 is movably connected to the front end of the inner rod 11, the guide groove 15 is arranged on the punch 13, the guide groove 15 is arranged in an inclined manner, the guide strip 16 is arranged at the front end of the inner rod 11, when the inner rod 11 moves forward, the guide groove 15 on the punch 13 cooperates with the guide strip 16 at the end of the inner rod 11, under the limiting of the hole position 14 of the outer pipe 12 to the punch 13, the punch 13 moves downward, the punch 13 applies pressure to the pipe fitting on the clamping device 2 from the inner wall to the outer wall through the hole position 14, and the punching and flanging process of the pipe fitting is realized. When it is necessary to punch and flange other positions of the long pipe fitting, the clamping device 2 releases the clamping of the pipe fitting, the first linear moving device 3 drives the pipe fitting to move forward, the clamping device 2 further clamps the pipe fitting, and the above operation is repeated to punch and flange other positions of the pipe fitting.

[0039] The above technical scheme has the following advantages: 1. Significantly improve production efficiency: through automatic control, the equipment can continuously and stably complete the pipe punching and flanging process without manual intervention, thereby greatly improving the production efficiency. Compared with traditional manual operation, the production speed has a qualitative leap, which brings higher production capacity and economic benefits to the enterprise. 2. Improve product quality: the equipment realizes high-precision positioning through mechanical components, which can ensure the position and size precision of each pipe during the punching and flanging process, thereby improving the overall quality of the products. 3. Reduce costs: the introduction of automatic equipment reduces the dependence on manual operation and reduces labor costs. At the same time, due to the improvement of production efficiency and the stability of quality, the enterprise can more effectively utilize raw materials and energy, thereby further reducing production costs.

[0040] Reference Figures 9-10 As shown, the rotating device 18 is arranged on one side of the clamping jaw device 4, and the rotating device 18 is used to drive the clamping jaw device 4. The rotating device 18 includes a second motor 19, a first driving wheel 20 arranged on the second motor 19, a first driven wheel 21 connected with the clamping jaw device 4, and a first synchronous belt 22 sleeved on the first driving wheel 20 and the first driven wheel 21. The first driven wheel 21 drives the clamping jaw device 4 to drive the pipe fitting to rotate through the first synchronous belt 22.

[0041] In the implementation, in order to realize the all-around processing of the pipe, the rotating device 18 is added. The rotating device 18 comprises a second motor 19, a first driving wheel 20, a first driven wheel 21 and a first synchronous belt 22 (not shown in the drawing). The first driven wheel 21 is connected with the jaw device 4, and when the second motor 19 is started, the jaw device 4 and the pipe are driven to rotate through the transmission of the first driving wheel 20 and the first synchronous belt 22. In this way, the punching and flanging processing of different parts of the pipe can be realized, and the production requirements can be met.

[0042] Referring to Figure 9 and Figure 11 , the utility model also includes support device 23, support device 23 sets up in rack 1, support device 23 is used for supporting outer tube 12 and pipe, support device 23 includes the support 24 of setting up in rack 1 inside, first telescopic part 25 and the guide wheel 26 of setting in first telescopic part 25 are installed on the support 24, wherein, the guide wheel 26 extends to the outer tube 12 and pipe guiding and supporting of rack 1.

[0043] In order to support outer tube 12 and pipe, support device 23 is also set up. The device comprises a support 24, a first telescopic part 25 and a guide wheel 26, and the first telescopic part 25 is a component with telescopic function such as air cylinder or oil cylinder. The guide wheel 26 extends to the outside of the rack 1 to guide and support the outer tube 12 and the pipe, ensuring the stability during processing.

[0044] As Figure 12 shown, the clamping device 2 comprises a base block 27 installed on the rack 1, a second telescopic part 28 installed on both sides of the base block 27 respectively and a clamping block 29 installed on the second telescopic part 28. The second telescopic part 28 drives the clamping block 29 to move, and the clamping block 29 clamps the pipe.

[0045] The clamping device 2 is installed on the rack 1 and used for clamping the pipe. The clamping device 2 should be designed to firmly clamp the pipe to prevent movement or deformation during processing. The pipe is clamped during each punching operation to improve the punching quality. The second telescopic part 28 can be implemented by an air cylinder or an oil cylinder.

[0046] Referring to Figures 13-15As shown, the first linear moving device 3 comprises a third motor 30 installed inside the frame 1, a second driving wheel 31 installed on the output end of the third motor 30, a lead screw 32 arranged along the outer tube 12, a slide rail 33 arranged in parallel with the lead screw 32, a second driven wheel 34 arranged on the lead screw 32, and a base plate 35 sleeved on the slide rail 33 and the lead screw 32; the clamping jaw device 4 is installed on the base plate 35, a second synchronous belt is sleeved on the second driving wheel 31 and the second driven wheel 34, the third motor 30 rotates to drive the lead screw 32 to rotate, and the base plate 35 linearly moves along the slide rail 33.

[0047] The first linear moving device 3 can be a linear module or a linear motor, preferably, the first linear moving device 3 comprises the third motor 30, the second driving wheel 31, the lead screw 32, the slide rail 33, the second driven wheel 34, the second synchronous belt, and the base plate 35, and the driving process is as follows: the third motor 30 drives the second driving wheel 31, the second driving wheel 31 drives the second driven wheel 34 through the second synchronous belt, the second driven wheel 34 drives the lead screw 32 to rotate, the base plate 35 moves on the lead screw 32, and indirectly drives the clamping jaw device 4 to drive the pipe to move, so as to punch different pipe positions.

[0048] As shown in the drawings, Figures 16-17 As shown, the clamping jaw device 4 comprises a housing 36 installed on the base plate 35, a rotating shaft 37 arranged in the housing 36, a clamping jaw group 38 arranged at the end of the rotating shaft 37, a sleeve 39 sleeved on the clamping jaw group 38, a rotating piece 40 arranged at the end of the sleeve 39 away from the clamping jaw group 38, and a third telescopic piece 41 arranged on the housing 36; the third telescopic piece 41 is hinged with the rotating piece 40, the third telescopic piece 41 drives the rotating piece 40 to move to push the sleeve 39, and the sleeve 39 drives the clamping jaw group 38 to close to clamp the pipe.

[0049] In the full-automatic punching and flanging machine, the clamping jaw device 4 is a crucial component responsible for accurately and stably clamping the pipe to ensure the smooth operation of subsequent punching and flanging. The following is a detailed description of the specific implementation of the clamping jaw device 4: The clamping jaw device 4 is mainly composed of a shell 36, a rotating shaft 37, a clamping jaw group 38, a sleeve 39, a rotating part 40, and a third telescopic part 41. The third telescopic part 41 is a component with telescopic function such as air cylinder or oil cylinder. The shell 36 is the main structure of the clamping jaw device 4, which is installed on the base plate 35 to provide support and protection for other components. The rotating shaft 37 is arranged in the shell 36 and is the central axis of the clamping jaw group 38. The rotating shaft 37 should have good rigidity and wear resistance to ensure the stable rotation of the clamping jaw group 38. The clamping jaw group 38 is arranged at the end of the rotating shaft 37 and is the part that actually clamps the pipe. The clamping jaw group 38 is usually composed of multiple clamping jaws, preferably three clamping jaws, which can be opened or closed simultaneously under the drive of the sleeve 39 to achieve clamping or releasing of the pipe. The sleeve 39 is sleeved on the clamping jaw group 38 and has a certain gap with the clamping jaw group 38. When the rotating part 40 moves, the sleeve 39 will move with it and transmit force to the clamping jaw group 38 through the contact surface between the sleeve 39 and the clamping jaw group 38, causing the clamping jaw group 38 to close or open. The rotating part 40 is arranged at the end of the sleeve 39 away from the clamping jaw group 38 and is the key component connecting the third telescopic part 41 and the sleeve 39. The design of the rotating part 40 should be flexible and can transmit force to the sleeve 39 under the drive of the third telescopic part 41. The third telescopic part 41 is arranged on the shell 36 and is hinged to the rotating part 40. The third telescopic part 41 is responsible for driving the rotating part 40 to move and thus controlling the clamping jaw group 38. The third telescopic part 41 can be in the form of an air cylinder, a hydraulic cylinder, or an electric push rod, and the specific choice depends on the overall design of the equipment and the use requirements.

[0050] When the pipe needs to be clamped, the third telescopic part 41 starts and drives the rotating part 40 to move forward. The rotating part 40 transmits force to the clamping jaw group 38 through the sleeve 39, causing the clamping jaw group 38 to close and clamp the pipe.

[0051] When the pipe needs to be released, the third telescopic part 41 drives the rotating part 40 to move backward in the opposite direction. The rotating part 40 transmits force to the clamping jaw group 38 through the sleeve 39, causing the clamping jaw group 38 to open and release the pipe.

[0052] During the clamping and releasing of the pipe, the rotating shaft 37 always remains stationary and only serves to support and transmit force.

[0053] The above is not intended to limit the technical scope of the present application in any way. Any modification, equivalent change, and modification made to the above embodiments in accordance with the technical essence of the present application shall still fall within the scope of the technical solution of the present application.

Claims

1. A fully automatic punching and flanging machine, characterized in that, include: A frame for mounting and supporting mechanical components; A clamping device is mounted on the frame and is used to clamp the pipe fittings. A first linear moving device is mounted on the frame and located on one side of the clamping device. The first linear moving device is used to drive the gripper device to move linearly. A gripper device is disposed on the first linear moving device, and the gripper device is used for clamping and fixing. A punching device is disposed on the side of the first linear moving device away from the clamping device. The punching device includes a first motor, a screw disposed on the output end of the first motor, a guide rod disposed parallel to the screw, a moving block sleeved on the screw and the guide rod, a fixed block sleeved on the guide rod and spaced apart from the moving block, an inner rod mounted on the moving block, an outer tube mounted on the fixed block, and a punch mounted on the end of the inner rod. The inner rod passes through the outer tube, and the inner rod and the outer tube pass through the clamping device and are placed in the clamping device. The outer tube has a hole at the position of the clamping device, and the punch is located at the hole. The punch has a guide groove, and the end of the inner rod has a guide strip that cooperates with the guide groove. The inner rod moves within the outer tube driven by the first motor, and the guide groove on the punch punches and flanges from the inner wall of the tube outward under the limitation of the guide strip on the inner rod. A control panel, which is used to receive and output signals.

2. The fully automatic punching and flanging machine according to claim 1, characterized in that: The device includes a rotating mechanism disposed on one side of the gripper device, which drives the gripper device. The rotating mechanism includes a second motor, a first drive wheel disposed on the second motor, a first driven wheel connected to the gripper device, and a first synchronous belt sleeved on the first drive wheel and the first driven wheel. The first driven wheel is driven by the first synchronous belt to drive the gripper device to rotate the pipe.

3. The fully automatic punching and flanging machine according to claim 2, characterized in that: The device includes a support assembly disposed within the frame, which supports the outer tube and fittings. The support assembly includes a bracket disposed within the frame, a first telescopic member mounted on the bracket, and a guide wheel disposed on the first telescopic member. The guide wheel extends outside the frame to guide and support the outer tube and fittings.

4. The fully automatic punching and flanging machine according to claim 3, characterized in that: The clamping device includes a base block mounted on the frame, second telescopic members mounted on both sides of the base block, and clamping blocks disposed on the second telescopic members; wherein, the second telescopic members drive the clamping blocks to move, and the clamping blocks clamp the pipe fittings.

5. The fully automatic punching and flanging machine according to claim 4, characterized in that: The first linear moving device includes a third motor installed inside the frame, a second driving wheel installed on the output end of the third motor, a lead screw arranged in the same direction as the outer tube, a slide rail arranged parallel to the lead screw, a second driven wheel arranged on the lead screw, and a base plate sleeved on the slide rail and the lead screw; the gripper device is installed on the base plate, and a second synchronous belt is sleeved on the second driving wheel and the second driven wheel; the rotation of the third motor drives the lead screw to rotate, and the base plate moves linearly along the slide rail.

6. The fully automatic punching and flanging machine according to claim 5, characterized in that: The gripper device includes a housing mounted on the base plate, a rotating shaft disposed within the housing, a gripper assembly disposed at the end of the rotating shaft, a sleeve sleeved on the gripper assembly, a rotating member disposed at the end of the sleeve away from the gripper assembly, and a third telescopic member disposed on the housing; the third telescopic member is hinged to the rotating member, and the third telescopic member drives the rotating member to move and push the sleeve, and the sleeve drives the gripper assembly to retract and clamp the pipe.

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