Automatic processing equipment for fire extinguisher bottle

Abstract

The invention belongs to the technical field of fire extinguisher bottle welding, and discloses fire extinguisher bottle automatic machining equipment which comprises a rolling mechanism used for rolling coupling grooves in the two ends of a fire extinguisher bottle, and a welding station used for receiving the fire extinguisher bottle subjected to groove rolling from the rolling mechanism and welding a bottle opening and a base to the head end and the tail end of the rolling mechanism. A positioning mechanism is arranged on the welding station and used for abutting against the two sides of the whole body of the fire extinguisher bottle and stably clamping and centering the fire extinguisher bottle, the discharging assembly is located at the top of the welding station and used for supplying a bottle opening and a base to the fire extinguisher bottle body, and the laser welding gun is arranged on one side of the welding station and used for welding the base and the bottle body and welding the bottle opening and the bottle body. The coupling judgment mechanism on the positioning mechanism is used for judging the connection posture according to the initial connection track of the base, the bottle opening and the bottle body, and pre-welding judgment can be conducted through the mechanisms, so that the unqualified posture is corrected or the whole bottle body is sent out, and the scrapping loss is avoided.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of welding of fire extinguisher bottles, and specifically relates to an automatic processing equipment for fire extinguisher bottles. BACKGROUND

[0002] As a main component of fire-fighting equipment, the fire extinguisher bottle requires excellent pressure resistance, and the pressure resistance parameter of the gas cylinder is designed to be at least 10 MPa or above. In order to achieve such pressure resistance, any defects cannot occur during welding.

[0003] In the current production process of the fire extinguisher bottle, a steel plate with a thickness of about 1.2-2 mm is curled into a cylindrical shape, and laser welding is performed along the butt joint line, so that the welding seam is smooth and flat, and there is no virtual welding, welding tumor or crack. Subsequently, the coupling groove is rolled and coupled to the bottle bottom and the bottle opening for coupling welding. In the current automatic processing equipment, after the rolling and splicing, the splicing is directly welded by the top support at both ends of the work station, and then the manual quality inspection process is performed to determine whether the welding seam meets the requirements. There is no detection and correction during the splicing process, and the NG products caused by splicing deviation, such as incomplete welding, burning and crack of the welding seam, are screened out in the manual quality inspection process, so that the whole bottle body is scrapped. This undoubtedly increases the production cost and reduces the fault tolerance.

[0004] The application provides an automatic processing equipment for fire extinguisher bottles to judge the coupling posture in advance, correct before welding or send out, and reduce the error cost. SUMMARY

[0005] To solve the problems in the background art, the application provides an automatic processing equipment for fire extinguisher bottles.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: an automatic processing equipment for fire extinguisher bottles, comprising a rolling mechanism for rolling a coupling groove at both ends of the fire extinguisher bottle, a welding station for receiving the fire extinguisher bottle with the rolling groove from the rolling mechanism and welding the bottle opening and the base to the first end and the second end of the rolling mechanism, a positioning mechanism arranged on the welding station for abutting and stably clamping and centering the fire extinguisher bottle from both sides of the body, a blanking assembly arranged on the top of the welding station for supplying the bottle opening and the base to the fire extinguisher bottle body, a feeding mechanism arranged on the bottom of the welding station for receiving and transferring the fire extinguisher bottle, a laser welding gun arranged on one side of the welding station for welding the base and the bottle body and the bottle opening and the bottle body, The positioning mechanism is provided with a coupling judgment mechanism for judging the connection posture according to the preliminary connection track of the base and the bottle mouth with the bottle body, and is also provided with a correction mechanism for correcting the connection posture of the base and the bottle mouth with the bottle body.

[0007] Preferably, the rolling mechanism comprises two moving seats I slidingly arranged on slide rails, the two moving seats I are close to or away from each other through two-way driving cylinders, a crossbeam is movably arranged on the two moving seats I through a sliding assembly, and a connecting rod driving assembly is arranged below the crossbeam, and two rolling wheels are arranged below the bottom of the connecting rod driving assembly for rolling the two ends of the fire extinguisher bottle body. A top support seat is arranged on each of the two moving seats I for clamping the fire extinguisher bottle body and can actively or passively carry the bottle body to rotate.

[0008] Preferably, a driving member is arranged on one of the moving seats I for driving the top support seat to actively rotate, and the rolling mechanism further comprises a rotating seat arranged at the bottom for supporting and carrying the bottle body to rotate and shift.

[0009] Preferably, the feeding mechanism is arranged on a screw assembly II for driving the feeding mechanism to move back and forth in a straight line through the screw assembly II, the screw assembly II is a double-way screw rod for respectively driving a first receiving module composed of a supporting rod and a rotating top assembly and a second receiving module composed of a bottom receiving frame, The first receiving module and the second receiving module move in opposite directions, and the second receiving module is used for receiving the fire extinguisher bottle body from the rolling mechanism.

[0010] Preferably, the supporting rod and the rotating top assembly are arranged on a sliding seat, the rotating top assembly is composed of a cylinder and a top support seat, and the top support seat is movably connected with the end of the cylinder.

[0011] Preferably, the positioning mechanism comprises a moving seat II and a screw assembly I, the moving seat II is slidingly arranged on the screw assembly I, and clamping rollers are arranged on the two moving seats II for clamping the fire extinguisher bottle body. A resilient air rod is arranged on one of the moving seats II, the extending end of the resilient air rod points to the two ends of the fire extinguisher bottle body, a thimble is connected to the end of the resilient air rod, the thimble abuts against the section of the bottle mouth and the base, and a displacement sensor is further arranged on the moving seat II and connected to the thimble.

[0012] Preferably, a main sending wheel set is arranged on the other moving seat II, the circumferential surface of the main sending wheel set is rollingly connected to the bottle body, and a correction mechanism is arranged on the moving seat II at the end close to the base for knocking the edge of the fire extinguisher bottle base along the axial direction.

[0013] Preferably, the correction mechanism comprises a one-way resilient cylinder arranged on the moving seat II, and a hammer is fixed to the output end of the cylinder through an L-shaped connecting frame.

[0014] Preferably, a pushing mechanism is further arranged on the processing equipment, which is used to support the bottle body on the feeding mechanism after the rotating seat drives the bottle body to rotate.

[0015] Preferably, a discharging assembly is further arranged on the discharging assembly of the welding station, which is controlled to ascend and descend by the supporting cylinder at the bottom, and is used to carry the bottle mouth and the bottle body in the discharging assembly to be coupled and connected.

[0016] Compared with the prior art, the present application has the following advantages: The rolling mechanism of the present application rolls and couples the bottle body, and then transfers the bottle body to the welding station after rolling out the coupling groove. The discharging assembly arranged on the welding station discharges the bottle mouth and the base assembly to be connected and coupled to the two ends of the bottle body, and after completion, the positioning mechanism arranged on the welding station clamps the bottle body, and the coupling determination mechanism on the positioning mechanism determines the connection posture according to the preliminary connection track of the base and the bottle mouth and the bottle body, so that the coupling failure can be corrected or the bottle body can be directly removed, and the welding is abandoned. After determining that the posture is normal, the laser welding gun extends to the welding position after positioning to perform a week of welding work. Through the above mechanism, the pre-welding determination can be performed, so that the unqualified posture can be corrected or the bottle body can be sent out as a whole, thereby avoiding the loss of scrap.

[0017] When the ejector pin is supported on the bottle body by the clamping roller, it can be released by the elastic air rod and then abut against the section of the bottle mouth or the base at the two ends. The rotating bottle body continuously adjusts the supporting position of the ejector pin, so that when the posture of the bottle mouth or the base and the bottle body at the two ends falls, the ejector pin will appear to be translated. The ejector pin is connected with the displacement sensor, and the above translation will be detected by the displacement sensor and the size of the drop can be determined. The determination is fast and accurate, and can capture small errors to avoid welding defects.

[0018] The maximum span measured by the ejector pin is directly released after rotating ° to knock the correction mechanism, so that the inclined coupling posture is corrected. When the inclination angle is large, the correction method cannot return to the normal posture, and when the ejector pin still cannot return to the normal state in the given number of turns, the feeding mechanism is used to remove the to-be-processed fire extinguisher bottle, the welding process is cancelled, and the next welding process is continued. Most of the small deviations can be corrected, and if the correction fails, the bottle body is directly sent out to avoid loss of scrap and reduce error cost. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The figure is a structural schematic diagram of the present application; Figure 2 The figure is a structural schematic diagram of the positioning mechanism of the present application; Figure 3 The figure is a side view of the processing equipment of the present application; Figure 4 is a top view of the processing equipment of the present application; Figure 5 is a front view of the processing equipment of the present application; Figure 6 is a partial top view of the processing equipment of the present application; Figure 7 is a schematic view of the positioning mechanism of the present application positioning the bottle body; Figure 8 is an enlarged schematic view of part A of the present application. Figure 7

[0020] In the figure: 100, rolling mechanism; 101, moving seat one; 102, two-way driving cylinder; 103, driving piece; 104, connecting rod driving assembly; 105, sliding assembly; 106, rolling wheel; 107, supporting seat; 108, rotating seat; 200, positioning mechanism; 201, moving seat two; 202, lead screw assembly one; 203, displacement sensor; 204, clamping roller; 205, elastic air rod; 206, ejector pin; 207, main feed wheel set; 208, correcting mechanism; 300, blanking assembly; 301, push-out cylinder; 400, unloading assembly; 500, feeding mechanism; 501, supporting rod; 502, rotating top assembly; 503, bottom support frame; 600, laser welding gun; 700, pushing mechanism; 800, lead screw assembly two. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0022] As shown in the drawings, the present application provides an automatic processing equipment for fire extinguisher bottles, which comprises a rolling mechanism 100 for rolling coupling grooves at both ends of the fire extinguisher bottles; Figures 1 to 7 a welding station for receiving the fire extinguisher bottles with the rolling grooves completed from the rolling mechanism 100 and welding the bottle mouth and the base to the first end and the tail end of the rolling mechanism 100; The welding station is provided with a positioning mechanism 200 for abutting and stably clamping and centering the fire extinguisher bottles from both sides of the body; a blanking assembly 300 located at the top of the welding station for supplying the bottle mouth and the base to the fire extinguisher bottle body; a feeding mechanism 500 located at the bottom of the welding station for receiving and transferring the fire extinguisher bottles; a feeding mechanism 500 located at the bottom of the welding station for receiving and transferring the fire extinguisher bottles; ​A laser welding gun 600 is arranged on one side of the welding station for welding the base and the bottle body and the bottle mouth and the bottle body; The positioning mechanism 200 is provided with a coupling determination mechanism for determining the connection posture according to the preliminary connection track of the base and the bottle mouth and the bottle body, and is also provided with a correction mechanism for correcting the connection posture of the base and the bottle mouth and the bottle body.

[0023] The rolling mechanism 100 rolls the bottle body to couple the coupling groove, and then transfers the bottle body to the welding station. The welding station is provided with a feeding assembly 300 to feed the bottle mouth and the base assembly to be coupled to the two ends of the bottle body. After completion, the positioning mechanism 200 arranged on the welding station clamps the bottle body, and the coupling determination mechanism on the positioning mechanism 200 determines the connection posture according to the preliminary connection track of the base and the bottle mouth and the bottle body. Subsequently, the bottle body with incorrect coupling can be directly removed and the welding is abandoned. After determining that the posture is correct, the laser welding gun 600 extends to the welding position after positioning to perform welding work.

[0024] After welding, the fire extinguisher bottle body is removed by the feeding mechanism 500.

[0025] As shown in Figure 2 The rolling mechanism 100 includes two moving seats 101 slidingly arranged on the slide rail. The two moving seats 101 are close to or away from each other through two-way driving cylinders 102. The two moving seats 101 are movably installed with cross beams through a sliding assembly 105, and the cross beams are provided below with a connecting rod driving assembly 104. The bottom of the connecting rod driving assembly 104 is provided below with two rolling wheels 106 for rolling the two ends of the fire extinguisher bottle body. The two moving seats 101 are provided with top support seats 107 for clamping the fire extinguisher bottle body, and can actively or passively carry the bottle body to rotate.

[0026] After the straight welding is completed, the bottle body reaches the rolling station and is placed on the rotating seat 108. The two moving seats 101 move towards each other to clamp and position the two ends of the bottle body. The bottle body is rotated to cooperate with the descending rolling wheels 106 to roll the two ends of the bottle body. The rolling wheels 106 are lowered through the connecting rod driving assembly 104. The connecting rod driving assembly 104 includes a parallelogram connecting rod frame, a cylinder and a guide mechanism for driving.

[0027] The top cross beam of the two moving seats 101 is designed as single-side fixed connection. The other end is arranged to slide with the other moving seat 101. Therefore, the two moving seats 101 can still maintain a horizontal state during simultaneous displacement.

[0028] As shown in Figure 1 and Figure 2As shown in the drawings, one of the moving seats 101 is provided with a driving member 103 for driving the top support seat 107 to actively rotate, and the rolling mechanism 100 further comprises a rotating seat 108 provided at the bottom for supporting and carrying the bottle body to rotate and transfer.

[0029] The two moving seats 101 are slidably arranged on the slide rails below, and are driven by the two-way driving cylinders 102 to move towards or away from each other, so as to realize clamping positioning or loosening of the bottle body. The rotating seat 108 is always supported at the bottom of the bottle body during rolling, and after the rolling of the bottle body is completed and the clamping is released, the rotating seat 108 is rotated to adjust the posture of the bottle body for transferring to the next welding station.

[0030] As shown in the drawings, Figure 5 and Figure 7 The feeding mechanism 500 is arranged on the screw assembly two 800 for driving it to move linearly back and forth by the screw assembly two 800, and the screw assembly two 800 is a double-lead screw for driving a first receiving module composed of a support rod 501 and a top rotating assembly 502, and a second receiving module composed of a bottom receiving frame 503, The first receiving module and the second receiving module move away from each other, and the second receiving module is used for receiving the fire extinguisher bottle body from the rolling mechanism 100.

[0031] The first receiving module and the second receiving module are respectively used for receiving and feeding the fire extinguisher bottle into and out of the welding station. The two can complete the transfer of the receiving relationship of the fire extinguisher bottle.

[0032] The bottom receiving frame 503 is provided with an adaptive arc groove in the middle for centering the bottle body.

[0033] As shown in the drawings, Figure 5 and Figure 6 The support rod 501 and the top rotating assembly 502 are installed on the sliding seat, the top rotating assembly 502 is composed of a cylinder and a top support seat, and the top support seat is movably connected with the end of the cylinder.

[0034] In this embodiment, the top support seat and the end of the cylinder are rotatably connected, which is used to cooperate with the rotating clamping of the bottle mouth to rotate with the whole bottle body. The support rod 501 can be inserted along the bottle body, and initially does not contact with the bottle body.

[0035] When the base and the bottle mouth two modules fall down and couple with the front and rear ends of the bottle body, the base has a relatively large diameter and is supported between the two support rods 501, so that the receiving relationship with the bottom receiving frame 503 can be separated and then transferred to the support rod 501; after welding is completed, the two receiving modules slide away from each other, so that the first receiving module brings the fire extinguisher bottle out backward, and the second receiving module receives a new fire extinguisher bottle body to be welded from the rolling mechanism 100.

[0036] After the base and the bottle mouth are coupled and docked with the bottle body, the positioning mechanism 200 clamps.

[0037] As shown in Figure 5 and Figure 6 , the positioning mechanism 200 includes a moving seat two 201 and a lead screw assembly one 202, the moving seat two 201 is slidingly installed on the lead screw assembly one 202, and the two moving seat two 201s are provided with clamping rollers 204 for clamping the fire extinguisher bottle body; One of the moving seat two 201s is provided with an elastic air rod 205, the extension end of the elastic air rod 205 points to the two ends of the fire extinguisher bottle body, the end of the elastic air rod 205 is connected with a thimble 206, the thimble 206 abuts against the section of the bottle mouth and the base, and the moving seat two 201 is further provided with a displacement sensor 203, the outgoing line end of which is connected to the thimble 206.

[0038] The moving seat two 201 is driven to move to the bottle body by the lead screw assembly one 202, and finally enables the clamping roller 204 thereon to abut against the bottle body, and the positioning of the bottle body is realized by the clamping rollers 204 on both sides. When the bottle body is driven to rotate, the clamping roller 204 can be moved together.

[0039] When the clamping roller 204 abuts against the bottle body, the thimble 206 can be released by the elastic air rod 205 and abut against the section of the bottle mouth or the base at both ends, and the rotating bottle body continuously adjusts the abutting position of the thimble 206, so that when the bottle mouth or the base and the bottle body at the front and rear ends are coupled and have a posture difference, the thimble 206 will appear to be translated, the thimble 206 is connected with the displacement sensor 203, the above translation will be detected by the displacement sensor 203, and the size of the difference can be determined; the coupling correction can be performed according to the difference or the bottle body can be directly moved out and abandoned this time.

[0040] The elastic air rod 205 is in a retracted state at the beginning of detection, and is released when the thimble 206 abuts against the bottle body, so that the thimble 206 is displaced to the section of the bottle mouth or the base.

[0041] As shown in Figure 6 , the other moving seat two 201 is provided with a main delivery wheel set 207, the peripheral surface of the main delivery wheel set 207 is rollingly connected to the bottle body, and the moving seat two 201 is provided with a correction mechanism 208 at the end close to the base for knocking the edge of the fire extinguisher bottle base along the axial direction.

[0042] The correction mechanism 208 includes a one-way elastic air cylinder installed on the moving seat two 201, and a hammer is fixedly connected to the output end of the air cylinder through an L-shaped bracket.

[0043] The main sending wheel group 207 is mainly composed of a motor and a belt wheel and a driving wheel. The driving wheel is driven by the motor and is in rolling contact with the bottle body to control the rotation of the bottle body. In cooperation with the clamping roller 204 and the positioning on both sides of the bottle body, the bottle body rotates uniformly around a single axis to complete detection and welding.

[0044] When the coupling posture between the bottle mouth, the base module and the bottle body is abnormal, the coupling posture can be corrected by knocking the edge of the base with a large span. The setting positions of the thimble 206 and the correction mechanism 208 are respectively at the two ends in the radial direction. After the thimble 206 measured at the maximum span is rotated by 180°, the correction mechanism 208 is directly released by knocking, so that the inclined coupling posture is corrected. When the inclination angle is large, the correction method cannot return to the normal posture. When the thimble 206 still cannot return to the normal state in the specified number of turns, the feeding mechanism 500 is used to move the to-be-processed fire extinguisher bottle out of the welding process, cancel the welding process, and continue the next welding process.

[0045] The elastic one-way cylinder of the correction mechanism 208 stores energy by inflation, and the internal elastic element contracts the piston rod to drive the knocking hammer to knock the base after the electromagnetic valve releases. Similarly, the correction mechanism 208 can also be arranged at the bottle mouth to correct the coupling posture by knocking. The fitting angle of the knocking hammer and the bottle mouth shoe surface needs to be adjusted.

[0046] The impact surface of the knocking hammer is provided with a rubber layer to protect the bottle body.

[0047] As shown in Figure 4 and Figure 5 , the processing equipment is also provided with a pushing mechanism 700. The pushing mechanism 700 is used to support the bottle body to the feeding mechanism 500 after the rotating seat 108 drives the bottle body to rotate.

[0048] After the fire extinguisher bottle body is completed on the rolling mechanism 100, the moving seat 101 on both sides is withdrawn, the rotating seat 108 rotates to drive the fire extinguisher bottle to rotate by 90°, and one end of the fire extinguisher bottle is directed to the pushing mechanism 700. The pushing mechanism 700 is actuated to extend outward, and the pushing mechanism 700 is pushed to the bottom support frame 503.

[0049] As shown in Figure 5 , the unloading assembly 400 is arranged on the unloading assembly 300 of the welding station. The unloading assembly 400 is controlled to rise and fall by the bottom supporting cylinder. The unloading assembly 400 is used to carry the bottle mouth and bottle body coupling interface in the unloading assembly 300.

[0050] The top supporting cylinder is connected to the mounting frame on the unloading assembly 400 through the connecting rod, the unloading assembly 400 includes a holder arranged at the front, which can directly accommodate the bottle mouth module, and the rear is provided with a top supporting cylinder which can support the bottle mouth module out of the bottle body coupling. The two unloading assemblies 300 shown in the figure are used for storing and delivering the bottle mouth and base modules respectively, and a push-out cylinder 301 is arranged between the two unloading assemblies 300, the main function of the push-out cylinder 301 is to synchronously push out the stored bottle mouth and base in the two unloading assemblies 300, and the bottle mouth is supported into the holder of the unloading assembly 400.

[0051] The base in the other unloading assembly 300 is directly pushed out, the unloading assembly 300 includes two parts, which are composed of a storage unit and a guide-out unit, the storage unit is relatively long, and the guide-out unit is relatively short, the base is first pushed into the guide-out unit and then falls down. The support rod 501 arranged below catches and finally pushes to the fire extinguisher bottle body through the turning and pushing assembly 502 for coupling.

[0052] The working principle and use flow of the present application are as follows: The rolling mechanism 100 rolls and couples the bottle body, and after rolling out the coupling groove, the bottle body is transferred to the welding station. The unloading assembly 300 unloads the bottle mouth and base downward, and the coupling is completed through the unloading assembly 400 and the feeding mechanism 500, the positioning mechanism 200 on both sides approaches the coupling posture determination, and the ejector pin 206 walks along the section of the bottle mouth and base to measure the horizontal displacement. If the horizontal displacement exists, the posture is not correct. Then cooperate with the correction mechanism 208 to perform correction work, and the ejector pin 206 continues to determine while correcting. If the correct posture is returned, the welding work is performed, if it still cannot be corrected after a specified number of turns or the deviation is large at the beginning, the bottle body is directly moved out.

[0053] It should be noted that, in the present text, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0054] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. An automatic processing equipment for fire extinguisher bottles, characterized by: include: A rolling mechanism (100) for rolling out coupling grooves at both ends of the fire extinguisher bottle; A welding station, which is used to receive the fire extinguisher bottle with the grooves rolled from the rolling mechanism (100) and weld the bottle mouth and the base to the front and rear ends of the rolling mechanism (100); The welding station is provided with a positioning mechanism (200) for pushing in from both sides of the fire extinguisher bottle and stably clamping and centering it; A blanking assembly (300) located on top of the welding station for supplying a bottle mouth and a base to the fire extinguisher bottle body; A feeding mechanism (500) located at the bottom of the welding station for receiving and transferring fire extinguisher bottles; A laser welding gun (600) is provided on one side of the welding station and is used for welding the base and the bottle body, and the bottle mouth and the bottle body; The positioning mechanism (200) is provided with a coupling determination mechanism for determining the connection posture according to the preliminary connection trajectory of the base, the bottle mouth and the bottle body, and a correction mechanism for correcting the connection posture of the base, the bottle mouth and the bottle body.

2. The automatic processing equipment for fire extinguisher bottles according to claim 1, characterized in that: The rolling mechanism (100) comprises two movable seats (101) slidingly arranged on a slide rail, the two movable seats (101) are moved closer or farther apart via a two-way driving cylinder (102), a crossbeam is movably mounted on the two movable seats (101) via a sliding assembly (105), and a connecting rod driving assembly (104) is arranged below the crossbeam, and two rolling wheels (106) are arranged below the bottom of the connecting rod driving assembly (104) for rolling the two ends of the fire extinguisher bottle respectively; The two movable seats (101) are both provided with a top support seat (107) for clamping the fire extinguisher bottle body and can actively or passively carry the bottle body to rotate.

3. The automatic processing equipment for fire extinguisher bottles according to claim 2, characterized in that: One of the movable seats (101) is provided with a driving member (103) for driving the supporting seat (107) to rotate actively. The rolling mechanism (100) further includes a rotating seat (108) provided at the bottom for supporting and carrying the bottle body for rotation and transfer.

4. The automatic processing equipment for fire extinguisher bottles according to claim 1, characterized in that: The feeding mechanism (500) is arranged on the second screw assembly (800) and is used to drive the second screw assembly (800) to move back and forth linearly. The second screw assembly (800) is a bidirectional screw used to respectively drive the first receiving module composed of the support rod (501) and the rotating top assembly (502) and the second receiving module composed of the bottom receiving frame (503); The first receiving module and the second receiving module move back and forth, and the second receiving module is used to transfer the fire extinguisher bottle body from the rolling mechanism (100).

5. The automatic processing equipment for fire extinguisher bottles according to claim 4, characterized in that: The support rod (501) and the rotating top assembly (502) are mounted on a sliding seat. The rotating top assembly (502) is composed of a cylinder and a supporting seat. The supporting seat is movably connected to the end of the cylinder.

6. The automatic processing equipment for fire extinguisher bottles according to any one of claims 1 to 5, characterized in that: The positioning mechanism (200) comprises a second movable seat (201) and a first screw assembly (202), wherein the second movable seat (201) is slidably mounted on the first screw assembly (202), and both sets of second movable seats (201) are provided with clamping rollers (204) for clamping the fire extinguisher bottle; An elastic gas rod (205) is provided on one of the second movable seats (201), the telescopic ends of the elastic gas rod (205) pointing to the two ends of the fire extinguisher bottle body, the ends of the elastic gas rod (205) are connected to ejector pins (206), the ejector pins (206) support the cross section of the bottle mouth and the base, and a displacement sensor (203) is also provided on the second movable seat (201), the outlet end of which is connected to the ejector pins (206).

7. The automatic processing equipment for fire extinguisher bottles according to claim 6, characterized in that: The other movable seat 2 (201) is provided with a main delivery wheel group (207), the circumference of which is connected to the bottle body in a rolling manner. The movable seat 2 (201) is provided with a correction mechanism (208) at one end close to the base for knocking the edge of the base of the fire extinguisher bottle along the axial direction.

8. The automatic processing equipment for fire extinguisher bottles according to claim 7, characterized in that: The correction mechanism (208) comprises a one-way elastic cylinder mounted on the second movable seat (201), and a hammer is fixedly mounted on the output end of the cylinder via an L-shaped connecting frame.

9. The automatic processing equipment for fire extinguisher bottles according to claim 3, characterized in that: The processing equipment is further provided with a pushing mechanism (700), which is used to support the bottle body onto the feeding mechanism (500) after the rotating seat (108) drives the bottle body to rotate.

10. The automatic processing equipment for fire extinguisher bottles according to claim 1, characterized in that: The blanking assembly (300) of the welding station is further provided with a discharge assembly (400), the discharge assembly (400) being controlled to rise and fall by a supporting cylinder at the bottom, and the discharge assembly (400) being used to carry the bottle mouth in the blanking assembly (300) and couple with the bottle body.

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