Horizontal head trimming machine

Abstract

The present invention relates to a horizontal end capping machine, which has a frame and a working platform; a transport mechanism, a rotating mechanism, and a cutting mechanism are arranged on the working platform; the transport mechanism comprises a fixed rod, a sliding plate, a first cylinder, a fixed support, and a supporting plate; the sliding direction of the sliding plate is the same as the extending direction of the fixed rod; the telescopic direction of the first cylinder is arranged perpendicular to the extending direction of the fixed rod; the supporting plate is rotatably connected to the sliding plate; the telescopic end of the first cylinder is rotatably connected to the first rotating plate; an extension shaft is arranged on the supporting plate; the first rotating plate is fixedly connected to the extension shaft; the supporting plate lifts the end cap under the drive of the first cylinder; a positioning assembly capable of centering the lifted end cap is also arranged on the sliding plate; the rotating mechanism starts to rotate after receiving the end cap, and the end cap is flush cut by the cutting mechanism. The present invention has an ingenious structure, can quickly and accurately perform flush cutting on the end cap, and is efficient and practical.

Description

Technical Field

[0001] The invention relates to a horizontal end sealing and trimming machine. Background Art

[0002] A gas cylinder is a mobile pressure vessel that can be reused under normal conditions (-40~60℃), with a nominal working pressure of 1.0~3.0MPa and a nominal volume of 0.4~1000L. It contains permanent gases, liquefied gases or dissolved gases. A general gas cylinder usually includes an upper head, a bottle body and a lower head. The head is an important pressure-bearing component of pressure vessels and boilers. In terms of shape, it can be divided into flat heads, dish heads, elliptical heads and spherical heads. The forming process of the head is generally manufactured by stamping or spinning, but whether it is stamping or spinning, the head needs to be heat treated. During the stamping and heat treatment process, the edge of the head will undergo varying degrees of deformation. The deformed head is inconvenient to weld during splicing and will affect the overall airtightness of the gas cylinder, which is very inconvenient. Summary of the invention

[0003] The purpose of the patent of this invention is to provide a horizontal head trimming machine, which can realize automatic positioning, transfer and flush cutting of the head, has a clever structure, and is convenient and practical.

[0004] The technical solution to achieve the purpose of the patent of the present invention is: the patent of the present invention has a frame and a working platform fixed on the frame; the working platform is provided with a conveying mechanism for positioning and transferring the head, a rotating mechanism for receiving the head on the conveying mechanism and driving the head to rotate, and a cutting mechanism that can align the edges of the head, the conveying mechanism includes a fixed rod fixed on the working platform, a sliding plate driven by a driving cylinder to slide on the fixed rod, a first cylinder rotatably connected to the sliding plate, a fixed support fixed on the sliding plate, a supporting plate rotatably connected to the fixed support and can be used to support the head, the sliding direction of the sliding plate is the same as the extension direction of the fixed rod, the telescopic direction of the first cylinder is perpendicular to the extension direction of the fixed rod, the telescopic end of the first cylinder is rotatably connected to the first rotating plate, the supporting plate is provided with an extension shaft, the first rotating plate is fixedly connected to the extension shaft, the supporting plate lifts the head under the drive of the first cylinder, and the sliding plate is also provided with a positioning component that can center the lifted head, the rotating mechanism starts to rotate after receiving the head, and the cutting mechanism performs flush cutting on the head.

[0005] Furthermore, the above-mentioned positioning assembly includes a connecting tube fixed on the sliding plate, a limit block fixed on the connecting tube, a mounting plate fixed on the limit block, a second cylinder fixed on the mounting plate, and a positioning block fixed on the telescopic end of the second cylinder. The telescopic direction of the second cylinder is arranged parallel to the extension direction of the fixed rod, and the positioning block is driven by the second cylinder to press and position the head.

[0006] Furthermore, the sliding plate is provided with a guide groove parallel to the sliding direction of the sliding plate, and at least one adjusting groove for adjusting the horizontal position of the connecting pipe is provided in the guide groove, and the extension direction of the adjusting groove is the same as the extension direction of the guide groove. A slide plate slidably arranged in the guide groove is fixedly provided at the bottom of the sliding plate, and a locking screw corresponding to the adjusting groove is provided at the bottom of the slide plate. The locking screw is fixed by a locking nut after passing through the corresponding adjusting groove. The connecting pipe is slidably connected to the fixed rod through the cooperation of the slide plate and the guide groove, and the cooperation of the adjusting groove and the locking screw, and is fixed to the fixed rod through the threaded cooperation of the locking screw and the locking nut.

[0007] Furthermore, the above-mentioned fixed support is provided with a rotating shaft, the axis of the rotating shaft is arranged parallel to the extension direction of the fixed rod, the extension shaft is fixed at one end of the rotating shaft, and a through groove is provided on the supporting plate for the rotating shaft to pass through. The supporting plate is connected to the fixed support through the coordinated rotation of the rotating shaft and the through groove, and the first cylinder drives the first rotating plate to receive the head.

[0008] Furthermore, the supporting plate includes a bottom plate and side plates symmetrically arranged on both sides of the bottom plate and integrally formed with the bottom plate. Each side plate has an end away from the positioning block and is provided with a pressure block for the head to be pressed and positioned. Each pressure block is integrally formed with the corresponding side plate.

[0009] Furthermore, the above-mentioned rotating mechanism includes a main shaft driven by a motor and set on the working platform, a connecting disk fixed on the output end of the main shaft, and a pneumatic chuck fixed on the connecting block and can be used to receive the head. The axis of the main shaft and the axis of the positioning block are arranged in a colinear manner. The connecting disk is provided with a positioning rod to prevent the head from being stuck too deep. The positioning rod is coaxially arranged with the main shaft. The pneumatic chuck is provided with a through hole for the positioning rod to pass through. After the positioning rod passes through the through hole, it extends out of the pneumatic chuck. After the second cylinder pushes the head to the pneumatic chuck through the positioning block, the positioning rod clamps the head.

[0010] Furthermore, the above-mentioned motor is arranged in a frame, a driving pulley is provided at the output end of the motor, a driven pulley is provided on the main shaft, the driving pulley and the driven pulley are rotatably connected by a belt, a positioning sleeve is sleeved on the main shaft, and a positioning fixture is parallelly provided on the working platform to prevent radial jump of the positioning sleeve, the positioning fixture includes a first clamping block fixed on the working platform, a connecting rod fixed on both sides of the first clamping block, and a second clamping block straddling the two connecting rods, the first clamping block and the second clamping block are both provided with arc pressure grooves, the arc pressure groove on the first clamping block and the arc pressure groove on the second clamping block are arranged opposite to each other, the second clamping block is lifted and connected to the two connecting rods, and is fixed by a locking member after the arc pressure groove on the second clamping block is pressed against the positioning sleeve.

[0011] Furthermore, the above-mentioned cutting mechanism includes a mounting block fixed on the working platform, a tool mounting fixture installed on the mounting block, and a cutting knife installed on the tool mounting fixture, the tool mounting fixture is provided with an arc groove and a positioning hole, the mounting block is provided with a positioning shaft that can correspond to the positioning hole, and an adjusting screw that can correspond to the arc groove, the adjusting screw is equipped with a locking nut, the tool mounting fixture is connected to the mounting block through the cooperation and rotation of the positioning shaft and the positioning hole, and is fixed to the mounting block through the cooperation of the adjusting screw passing through the arc groove and the locking nut, the cutting knife is pressed against the head through the cooperation of the tool mounting fixture and the mounting block, and the head is cut flush with the edge through the rotation of the pneumatic chuck.

[0012] Furthermore, a cover shell is provided on the above-mentioned working platform, and the cover shell and the working platform form a placement cavity. The cover shell is provided with a through groove for allowing the fixing rod, the main shaft and the mounting block to extend out. One end of the fixing rod, the main shaft and the mounting block is located in the placement cavity, and the other end of the fixing rod, the main shaft and the mounting block extends out of the cover shell.

[0013] Furthermore, the above-mentioned cover shell is provided with a dust-proof component that can prevent sparks and debris from flying out during cutting. The dust-proof component includes a third cylinder fixed on the cover shell, a second rotating plate rotatably connected to the telescopic end of the cover shell, a rotating shaft rotatably connected to the cover shell, and a dust cover fixed on the rotating shaft. The telescopic direction of the third cylinder is perpendicular to the extension direction of the fixed rod and parallel to the working platform. One end of the second rotating plate away from the third cylinder is fixedly connected to the rotating shaft, one end of the rotating shaft is located in the cover shell, and the other end of the rotating shaft is fixedly connected to the dust cover after extending out of the cover shell. The dust cover is rotatably connected to the cover shell through the driving of the second rotating plate by the third cylinder and the connection between the second rotating plate and the rotating shaft.

[0014] The patent of the present invention has positive effects: (1) The present invention positions and transfers the head by arranging a transport mechanism on the working platform. After the operator places the head on the supporting plate, the supporting plate is lifted by the drive of the first cylinder. The first cylinder transmits the power through the first rotating plate, which can ensure the safety and stability of the transmission. After the head is installed on the rotating mechanism, the supporting plate can be quickly separated from the head and reset. The supporting plate can be coordinated with the positioning component to center the head to improve the accuracy of the flush cutting of the head. The horizontal sliding of the sliding plate is driven by the driving motor, which ensures the stability of the sliding plate during horizontal sliding on the one hand, and on the other hand On the one hand, it also ensures that the head will not shift or rotate during the movement, and ensures that the center position of the head will not change. The rotating mechanism clamps the head and then starts to rotate. The head after center positioning can rotate evenly during the rotation process, and when the head is cut by the cutting mechanism, the head can be cut more smoothly and accurately. The problem of misalignment during splicing of the heads in the prior art, which causes welding inconvenience and affects the airtightness, is effectively solved. Through precise positioning and quick flush cutting, the flatness of the head edge is effectively guaranteed, which also lays the foundation for the later welding of the head, and ensures the airtightness of the later formed gas cylinder, which is safe and practical.

[0015] (2) The present invention arranges a second cylinder in the positioning assembly to drive the positioning block to extend and retract. The second cylinder can drive the positioning block to press against the head. The positioning block can also fix and center the head by cooperating with the supporting plate. The pressure of the positioning block on the head can ensure the stability and safety of the head during the transfer process, which is convenient and practical.

[0016] (3) The present invention provides a guide groove on the sliding plate, and the cooperation between the guide groove and the sliding plate ensures the stability of the connecting pipe during horizontal adjustment. The cooperation between the locking screw on the sliding plate and the adjustment groove limits the horizontal adjustment of the connecting pipe. The positioning block can adjust the position according to the actual size of the head. The cooperation between the locking screw and the sliding plate can also ensure the stability of the connecting pipe when the sliding plate moves. It is safe and practical.

[0017] (4) The present invention sets a fixed support on the sliding plate and rotatably sets the supporting plate on the fixed support, thereby ensuring the stability of the supporting plate during rotation. At the same time, the fixed support can also transfer part of the force exerted on the supporting plate from the head, thereby ensuring the safety of the supporting plate when supporting the head. At the same time, it also ensures the stability of the head when being supported, which is safe and practical.

[0018] (5) The present invention supports the head by configuring the supporting plate to be a cooperative connection between a bottom plate and a side plate. The bottom plate serves as a base to ensure the stability of the head when supported, and the pressure blocks on each side plate cooperate with the positioning blocks to fix the head on the positioning blocks and the supporting plate. This facilitates the positioning blocks to accurately position the center while also ensuring the stability of the head, thereby preventing the head from axial or radial displacement during the transfer process, thereby ensuring the safety of the head during transfer and providing accurate positioning for subsequent cutting.

[0019] (6) The present invention arranges the rotating mechanism so that the motor drives the main shaft to rotate, and the main shaft drives the connecting plate and the pneumatic chuck on the connecting plate to rotate. Because the pneumatic chuck is coaxially arranged with the positioning block, the pneumatic chuck can receive the accurately positioned head without deviation. After the positioning rod hits the inner wall of the head, the pneumatic chuck clamps the head from the inside. On the one hand, it can effectively ensure the accuracy and smoothness of receiving the head, and on the other hand, it also lays a precise foundation for the subsequent flush cutting, which is efficient and practical.

[0020] (7) The present invention sets a positioning sleeve on the outer sleeve of the main shaft, and fixes the positioning sleeve by the first clamp block and the second clamp block. The positioning sleeve can effectively ensure that the main shaft will not have radial and axial jumps when it is active. In addition, the pressure arc grooves on the first clamp block and the second clamp block can tightly press the positioning sleeve to ensure that the positioning sleeve will not have radial and axial rotation. At the same time, the lifting and lowering coordination of the second clamp block and each connecting rod can meet the requirements of different main shafts and different positioning sleeve sizes, ensuring the stability of the main shaft during rotation, and also ensuring the stability of the head during rotation and cutting. It is convenient and practical.

[0021] (8) The present invention adjusts the cutting position of the tool holder by setting the cooperation between the positioning shaft and the positioning hole, and fixes the tool holder by adjusting the cooperation between the screw and the locking nut. After the tool holder is fixed, the cutting position and cutting direction of the cutting knife are also fixed. On the one hand, it ensures that the tool holder can be applied to heads of different sizes and can be adjusted according to the actual size. On the other hand, it ensures that the cutting knife will not jump or deviate during cutting, thereby ensuring the safety and stability of flush cutting.

[0022] (9) The present invention provides a cover on the working platform to protect the components on the working platform from dust, thereby effectively ensuring the cleanliness of the main shaft, driving pulley and driven pulley on the working platform, avoiding wear of the main shaft, driving pulley and driven pulley due to dust or impurities, and is safe and practical.

[0023] (10) The present invention arranges a dustproof component on the cover shell, drives the second rotating plate to rotate through the third cylinder, and the second rotating plate drives the rotating shaft and the dust cover on the rotating shaft to rotate. On the one hand, the shielding angle of the dust cover can be accurately controlled by the drive of the third cylinder, and on the other hand, sparks, impurities or debris generated by cutting can be prevented from falling randomly, thereby ensuring the cleanliness of the cutting environment and being efficient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments and in combination with the accompanying drawings, wherein

[0025] Figure 1 It is a schematic diagram of the overall structure of the horizontal end capping machine in the present invention;

[0026] Figure 2 It is a schematic diagram of the overall structure of the connection between the transport mechanism, the rotation mechanism and the cutting mechanism and the working platform in the present invention;

[0027] Figure 3 It is a schematic diagram of the overall structure of the connection between the transport mechanism and the positioning assembly and the fixing pipe in the present invention;

[0028] Figure 4 It is a schematic diagram of the overall structure of the transport mechanism in the present invention;

[0029] Figure 5 It is a schematic diagram of the overall structure of the positioning component in the present invention;

[0030] Figure 6 It is a schematic diagram of the overall structure of the sliding plate in the present invention;

[0031] Figure 7 It is a schematic diagram of the overall structure of the rotating mechanism in the present invention;

[0032] Figure 8 It is a schematic diagram of the overall structure of the cutting mechanism in the present invention;

[0033] Fig. 9 It is a schematic diagram of the overall structure of the dustproof component in the present invention. DETAILED DESCRIPTION

[0034] See Figures 1 to 9The present invention has a frame 1 and a working platform 2 fixed on the frame 1; the working platform 2 is provided with a transport mechanism 4 for positioning and transferring the end cap, a rotating mechanism 6 for receiving the end cap on the transport mechanism 4 and driving the end cap to rotate, and a cutting mechanism 7 for trimming the end cap, the transport mechanism 4 includes a fixed rod 41 fixed on the working platform 2, a sliding plate 42 driven by a driving cylinder to slide on the fixed rod 41, a first cylinder 43 rotatably connected to the sliding plate 42, a fixed support 44 fixed on the sliding plate 42, and a support 44 rotatably connected to the fixed support 44 and can be used to support The supporting plate 47 of the support head, the sliding direction of the sliding plate 42 is the same as the extension direction of the fixed rod 41, the telescopic direction of the first cylinder 43 is perpendicular to the extension direction of the fixed rod 41, the telescopic end of the first cylinder 43 is rotatably connected to the first rotating plate 45, and an extension shaft 48 is provided on the supporting plate 47. The first rotating plate 45 is fixedly connected to the extension shaft 48. The supporting plate 47 lifts the head under the drive of the first cylinder 43, and the sliding plate 42 is also provided with a positioning component 5 for centering the lifted head. The rotating mechanism 6 starts to rotate after receiving the head, and the cutting mechanism 7 cuts the head flush.

[0035] The positioning assembly 5 includes a connecting pipe 51 fixed on the sliding plate 42, a limit block 52 fixed on the connecting pipe 51, a mounting plate 53 fixed on the limit block 52, a second cylinder 54 fixed on the mounting plate 53, and a positioning block 55 fixed on the telescopic end of the second cylinder 54. The telescopic direction of the second cylinder 54 is set parallel to the extension direction of the fixed rod 41, and the positioning block 55 is driven by the second cylinder 54 to press and position the head.

[0036] The sliding plate 42 is provided with a guide groove 421 which is arranged parallel to the sliding direction of the sliding plate 42, and two adjusting grooves 422 for adjusting the horizontal position of the connecting pipe 51 are arranged in the guide groove 421, and the extending direction of the adjusting groove 422 is the same as the extending direction of the guide groove 421. A sliding plate which can be slidably arranged in the guide groove 421 is fixedly provided at the bottom of the sliding plate 42, and a locking screw corresponding to the adjusting groove 422 is provided at the bottom of the sliding plate, and the locking screw is fixed by a locking nut after passing through the corresponding adjusting groove 422. The connecting pipe 51 is slidably connected to the fixing rod 41 through the cooperation between the sliding plate and the guide groove 421, and the cooperation between the adjusting groove 422 and the locking screw, and is fixed to the fixing rod 41 through the threaded cooperation between the locking screw and the locking nut.

[0037] The fixed support 44 is provided with a rotating shaft 46, the axis of the rotating shaft 46 is arranged parallel to the extension direction of the fixed rod 41, the extension shaft 48 is fixed to one end of the rotating shaft 46, and the supporting plate 47 is provided with a through groove for the rotating shaft 46 to pass through. The supporting plate 47 is connected to the fixed support 44 through the coordinated rotation of the rotating shaft 46 and the through groove, and the first cylinder 43 drives the first rotating plate 45 to receive the head.

[0038] The supporting plate 47 includes a bottom plate 471 and side plates 472 symmetrically arranged on both sides of the bottom plate 471 and formed integrally with the bottom plate 471. Each side plate 472 is provided with a pressure block 473 at one end away from the positioning block 55 for the head to be pressed and positioned. Each pressure block 473 is formed integrally with the corresponding side plate 472.

[0039] The rotating mechanism 6 includes a main shaft 61 driven by a motor and set on the working platform 2, a connecting disk 62 fixed on the output end of the main shaft 61, and a pneumatic chuck 63 fixed on the connecting block and can be used to receive the head. The axis of the main shaft 61 is colinear with the axis of the positioning block 55. A positioning rod 64 is provided on the connecting disk 62 to prevent the head from being stuck too deep. The positioning rod 64 is coaxially arranged with the main shaft 61. A through hole is provided on the pneumatic chuck 63 for the positioning rod 64 to pass through. After passing through the through hole, the positioning rod 64 extends out of the pneumatic chuck 63. After the second cylinder 54 pushes the head to the pneumatic chuck 63 through the positioning block 55, the positioning rod 64 clamps the head.

[0040] The motor is arranged in the frame 1, and a driving pulley is arranged at the output end of the motor, and a driven pulley is arranged on the main shaft 61, and the driving pulley and the driven pulley are rotatably connected by a belt. A positioning sleeve 65 is sleeved on the main shaft 61, and a positioning fixture 66 is arranged in parallel on the working platform 2 to prevent the radial jump of the positioning sleeve 65. The positioning fixture 66 includes a first clamping block 663 fixed on the working platform 2, a connecting rod 662 fixed on both sides of the first clamping block 663, and a second clamping block 661 straddling the two connecting rods 662. The first clamping block 663 and the second clamping block 661 are both provided with an arc-pressing groove, and the arc-pressing groove on the first clamping block 663 and the arc-pressing groove on the second clamping block 661 are arranged opposite to each other. The second clamping block 661 is lifted and connected to the two connecting rods 662, and is fixed by a locking member after the arc-pressing groove on the second clamping block 661 is pressed against the positioning sleeve 65.

[0041] The cutting mechanism 7 includes a mounting block 71 fixed on the working platform 2, a tool fixture 72 mounted on the mounting block 71, and a cutting knife 73 mounted on the tool fixture 72. The tool fixture 72 is provided with an arc groove 721 and a positioning hole 722. The mounting block 71 is provided with a positioning shaft that can be matched with the positioning hole 722, and an adjusting screw that can be matched with the arc groove 721. The adjusting screw is equipped with a locking nut. The tool fixture 72 is connected to the mounting block 71 through the matching rotation of the positioning shaft and the positioning hole 722, and is fixed to the mounting block 71 through the matching of the adjusting screw passing through the arc groove 721 and the locking nut. The cutting knife 73 is pressed against the end cap through the matching of the tool fixture 72 and the mounting block 71, and the end cap is cut flush with the edge through the rotation of the pneumatic chuck 63.

[0042] A cover shell 3 is provided on the working platform 2, and a placement cavity is formed between the cover shell 3 and the working platform 2. A through groove is provided on the cover shell 3 through which the fixing rod 41, the main shaft 61 and the mounting block 71 can extend. One end of the fixing rod 41, the main shaft 61 and the mounting block 71 is located in the placement cavity, and the other end of the fixing rod 41, the main shaft 61 and the mounting block 71 extends out of the cover shell 3.

[0043] The cover shell 3 is provided with a dustproof component 8 that can prevent sparks and debris from flying out during cutting. The dustproof component 8 includes a third cylinder 81 fixed on the cover shell 3, a second rotating plate 82 rotatably connected to the telescopic end of the cover shell 3, a rotating shaft 83 rotatably connected to the cover shell 3, and a dust cover 84 fixed on the rotating shaft 83. The telescopic direction of the third cylinder 81 is perpendicular to the extension direction of the fixed rod 41 and parallel to the working platform 2. The end of the second rotating plate 82 away from the third cylinder 81 is fixedly connected to the rotating shaft 83, one end of the rotating shaft 83 is located in the cover shell 3, and the other end of the rotating shaft 83 is fixedly connected to the dust cover 84 after extending out of the cover shell 3. The dust cover 84 is rotatably connected to the cover shell 3 through the driving of the second rotating plate 82 by the third cylinder 81 and the connection between the second rotating plate 82 and the rotating shaft 83.

[0044] Working principle of the present invention: When the present invention is in use, the operator places the head on the supporting plate 47, the first cylinder 43 drives the first rotating plate 45 to start rotating, the first rotating plate 45 drives the extension rod to rotate, the extension rod drives the rotating shaft 46 to start rotating, the rotating shaft 46 drives the supporting plate 47 to lift, and the head is lifted during the lifting process, the side plates 472 on both sides of the supporting plate 47 lift the head, the pressing blocks 473 on the side plates 472 play the role of limiting, positioning and pressing the head, and can prevent the head from falling. After the supporting plate 47 props up the head, the mounting plate 5 The second cylinder 54 on the side plate 472 drives the positioning block 55 to move toward the end cap, and the positioning block 55 slowly presses against the end cap and positions the end cap by cooperating with the pressing block 473 on the side plate 472. After the positioning is completed, the driving cylinder drives the sliding plate 42 to start moving. The end cap approaches the pneumatic chuck 63 on the working platform 2 under the drive of the sliding plate 42. When the end cap is sleeved on the pneumatic chuck 63, the positioning rod 64 presses against the inner wall of the end cap to prevent the end cap from extending too far. The positioning block 55 can cooperate with the positioning rod 64 to press against the end cap under the drive of the second cylinder 54, and perform After the center is positioned, the pneumatic chuck 63 clamps the head. After the head is fixed, the first cylinder 43 drives the supporting plate 47 to separate from the head, and the driving cylinder drives the sliding plate 42 to reset. The tool fixture 72 is rotated and adjusted by the cooperation of the positioning shaft and the positioning hole 722 and the position of the head required for flush cutting, and is fixed by the cooperation of the adjusting screw and the locking nut. The third cylinder 81 drives the second rotating plate 82 to start rotating, and the second rotating plate 82 drives the rotating shaft 83 to start rotating. The rotation of the rotating shaft 83 drives the dust cover 84 to rotate downward to the rear position above the head. Stop, the motor starts and drives the main shaft 61 to start rotating, the first clamping block 663 and the second clamping block 661 on the working platform 2 press against the positioning sleeve 65, which can effectively ensure that the main shaft 61 does not have radial runout during the rotation process, the main shaft 61 drives the connecting disk 62 and the pneumatic chuck 63 on the connecting disk 62 to start rotating, and the pneumatic chuck 63 drives the head to rotate. During the rotation of the head, the edge cutting is performed by cooperating with the cutting knife 73. After the cutting is completed, the motor stops, the pneumatic chuck 63 is recovered, and the operator can remove the head, which is efficient and convenient.

[0045] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A horizontal end-sealing machine, comprising a frame (1) and a working platform (2) fixed on the frame (1); characterized in that: The work platform (2) is provided with a transport mechanism (4) for positioning and transferring the end cap, a rotation mechanism (6) for receiving the end cap on the transport mechanism (4) and capable of driving the end cap to rotate, and a cutting mechanism (7) capable of aligning the end cap. The transport mechanism (4) comprises a fixed rod (41) fixed to the work platform (2), a sliding plate (42) driven by a driving cylinder to slide on the fixed rod (41), a first cylinder (43) rotatably connected to the sliding plate (42), a fixed support (44) fixed to the sliding plate (42), a supporting plate (47) rotatably connected to the fixed support (44) and capable of supporting the end cap, and a sliding plate (48) for slidingly connecting the fixed support (48) to the sliding plate (48). The sliding direction of the plate (42) is the same as the extension direction of the fixed rod (41), the telescopic direction of the first cylinder (43) is arranged perpendicular to the extension direction of the fixed rod (41), the telescopic end of the first cylinder (43) is rotatably connected to the first rotating plate (45), the supporting plate (47) is provided with an extension shaft (48), the first rotating plate (45) is fixedly connected to the extension shaft (48), the supporting plate (47) lifts the end cap under the drive of the first cylinder (43), the sliding plate (42) is also provided with a positioning component (5) capable of centrally positioning the end cap after lifting, the rotating mechanism (6) starts to rotate after receiving the end cap, and the cutting mechanism (7) performs flush cutting on the end cap; The positioning assembly (5) comprises a connecting pipe (51) fixed on the sliding plate (42), a limiting block (52) fixed on the connecting pipe (51), a mounting plate (53) fixed on the limiting block (52), a second cylinder (54) fixed on the mounting plate (53), and a positioning block (55) fixed on the telescopic end of the second cylinder (54), wherein the telescopic direction of the second cylinder (54) is arranged parallel to the extension direction of the fixing rod (41), and the positioning block (55) is driven by the second cylinder (54) to press against and position the end cap; The sliding plate (42) is provided with a guide groove (421) arranged parallel to the sliding direction of the sliding plate (42); at least one adjusting groove (422) for adjusting the horizontal position of the connecting pipe (51) is arranged in the guide groove (421); the extending direction of the adjusting groove (422) is the same as the extending direction of the guide groove (421); a sliding plate capable of being slidably arranged in the guide groove (421) is fixedly provided at the bottom of the sliding plate (42); a locking screw corresponding to the adjusting groove (422) is provided at the bottom of the sliding plate; the locking screw passes through the corresponding adjusting groove (422) and is fixed by a locking nut; the connecting pipe (51) is slidably connected to the fixing rod (41) by the cooperation between the sliding plate and the guide groove (421) and the cooperation between the adjusting groove (422) and the locking screw, and is fixed to the fixing rod (41) by the thread cooperation between the locking screw and the locking nut; The fixed support (44) is provided with a rotating shaft (46), the axis of the rotating shaft (46) is arranged parallel to the extension direction of the fixed rod (41), and the extension shaft (48) is fixed to one end of the rotating shaft (46).

2. The horizontal end capping machine according to claim 1, characterized in that: The support plate (47) comprises a bottom plate (471) and side plates (472) symmetrically arranged on both sides of the bottom plate (471) and integrally formed with the bottom plate (471); each side plate (472) is provided with a pressing block (473) capable of pressing the head against and positioning the head at one end away from the positioning block (55); each pressing block (473) is integrally formed with the corresponding side plate (472).

3. The horizontal end capping machine according to claim 2, characterized in that: The rotating mechanism (6) comprises a main shaft (61) driven by a motor and arranged on the working platform (2), a connecting plate (62) fixed to the output end of the main shaft (61), and a pneumatic chuck (63) fixed to the connecting block and capable of receiving the end cap. The axis of the main shaft (61) and the axis of the positioning block (55) are arranged colinearly. A positioning rod (64) capable of preventing the end cap from being stuck too deep is provided on the connecting plate (62). The positioning rod (64) is coaxially arranged with the main shaft (61). A through hole capable of allowing the positioning rod (64) to pass through is provided on the pneumatic chuck (63). After passing through the through hole, the positioning rod (64) extends out of the pneumatic chuck (63). After the second cylinder (54) pushes the end cap to the pneumatic chuck (63) through the positioning block (55), the positioning rod (64) clamps the end cap.

4. The horizontal end capping machine according to claim 3 is characterized in that: The motor is arranged in a frame (1), a driving pulley is arranged at an output end of the motor, a driven pulley is arranged on a main shaft (61), the driving pulley and the driven pulley are rotatably connected via a belt, a positioning sleeve (65) is sleeved on the main shaft (61), a positioning fixture (66) capable of preventing radial runout of the positioning sleeve (65) is arranged in parallel on the working platform (2), the positioning fixture (66) comprises a first clamping block (663) fixed on the working platform (2), and a first clamping block (663) fixed on the first clamping block (663). ) on both sides of the connecting rods (662), and a second clamping block (661) straddling the two connecting rods (662), the first clamping block (663) and the second clamping block (661) are both provided with arc-pressing grooves, the arc-pressing grooves on the first clamping block (663) and the arc-pressing grooves on the second clamping block (661) are arranged opposite to each other, the second clamping block (661) is connected to the two connecting rods (662) by lifting, and the arc-pressing grooves on the second clamping block (661) are pressed against the positioning sleeve (65) and fixed by a locking member.

5. The horizontal end capping machine according to claim 4, characterized in that: The cutting mechanism (7) comprises a mounting block (71) fixed on the working platform (2), a tool mounting fixture (72) mounted on the mounting block (71), and a cutting knife (73) mounted on the tool mounting fixture (72); the tool mounting fixture (72) is provided with an arc groove (721) and a positioning hole (722); the mounting block (71) is provided with a positioning shaft capable of correspondingly cooperating with the positioning hole (722), and an adjusting screw capable of correspondingly cooperating with the arc groove (721); a locking nut is arranged on the adjusting screw; the tool mounting fixture (72) is rotatably connected to the mounting block (71) through the cooperation of the positioning shaft and the positioning hole (722), and is fixed to the mounting block (71) through the cooperation of the adjusting screw passing through the arc groove (721) and the locking nut; the cutting knife (73) is pressed against the end cap through the cooperation of the tool mounting fixture (72) and the mounting block (71), and is cut flush with the end cap through the rotation of the pneumatic chuck (63).

6. The horizontal end capping machine according to claim 5, characterized in that: A cover shell (3) is provided on the working platform (2), and a placement cavity is formed between the cover shell (3) and the working platform (2). A through slot is provided on the cover shell (3) through which a fixing rod (41), a main shaft (61) and a mounting block (71) can extend. One ends of the fixing rod (41), the main shaft (61) and the mounting block (71) are located in the placement cavity, and the other ends of the fixing rod (41), the main shaft (61) and the mounting block (71) extend out of the cover shell (3).

7. The horizontal end capping machine according to claim 6, characterized in that: The housing (3) is provided with a dustproof assembly (8) capable of preventing sparks and debris from flying out during cutting, the dustproof assembly (8) comprising a third cylinder (81) fixed to the housing (3), a second rotating plate (82) rotatably connected to the telescopic end of the housing (3), a rotating shaft (83) rotatably connected to the housing (3), and a dust cover (84) fixed to the rotating shaft (83), the telescopic direction of the third cylinder (81) being arranged perpendicular to the extension direction of the fixed rod (41). The second rotating plate (82) is arranged parallel to the working platform (2); one end of the second rotating plate (82) away from the third cylinder (81) is fixedly connected to the rotating shaft (83); one end of the rotating shaft (83) is located in the housing (3); the other end of the rotating shaft (83) extends out of the housing (3) and is fixedly connected to the dust cover (84); the dust cover (84) is rotatably connected to the housing (3) through the driving of the second rotating plate (82) by the third cylinder (81) and the connection between the second rotating plate (82) and the rotating shaft (83).

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