Linear following type filling and rotating all-in-one machine
By integrating the filling machine and capping machine into a linear following design, the problem of cumbersome adjustments when changing specifications in existing equipment is solved, realizing automated synchronous operation and improving production efficiency and positioning accuracy.
Patent Information
- Application Number
- CN202511401436.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2025-12-12
AI Technical Summary
Existing filling and capping machines are cumbersome to adjust when changing specifications, requiring manual intervention, resulting in low production efficiency and losses due to intermediate material transfer.
Design a linear following filling and capping integrated machine that integrates filling machine components and capping machine components. Through lifting and translation components, it realizes the automated synchronous action of filling and capping, reduces intermediate material transfer, and only requires changing the bottle inlet screw to switch specifications.
It significantly reduced debugging time, improved production efficiency and positioning accuracy, and enabled rapid response and efficient synchronous operation of filling and capping.
Smart Images

Figure CN121107337A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of packaging equipment technology, and in particular to a linear following type filling and sealing integrated machine. Background Technology
[0002] Currently, the domestic filling machine industry mainly uses standalone filling machines and capping machines connected in parallel via conveyor belts, or rotary filling and capping integrated machines. These types typically have low capacity due to their small footprint, while those with high capacity require a larger footprint. Users generally need to switch between multiple specifications on a single machine. However, existing equipment suffers from cumbersome adjustments during specification changes. Rotary machines require individual bottle mold replacements, wasting time and demanding high skill levels from operators. While traditional filling and capping integrated machines have auxiliary equipment, many steps still require manual intervention, resulting in low overall production efficiency. Therefore, there is room for improvement. Summary of the Invention
[0003] To address the aforementioned technical issues, a linear following filling and capping integrated machine is provided. The integrated filling machine and capping machine components form a filling and capping integrated machine, reducing losses caused by intermediate material transfer links. After filling, the capping is performed directly. Compared to the rotary structure, the linear structure only requires replacing the bottle inlet screw when switching specifications, significantly reducing debugging time.
[0004] To achieve the above objectives, the present invention discloses a linear following type filling and capping integrated machine, comprising a filling machine component and a capping machine component arranged in parallel along a straight line within a frame. A conveyor belt component fixed to the frame is provided at the front end of both the filling machine component and the capping machine component. The filling machine component includes a feeding assembly located behind the conveyor belt component and a filling head assembly located above the conveyor belt component. The rear of the filling head assembly is connected to a first translation assembly, and the bottom of the first translation assembly is connected to a first lifting assembly located below the conveyor belt component. The capping machine component includes a second lifting assembly located below the conveyor belt component. The top of the second lifting assembly is connected to a second translation mechanism and a capping channel, respectively, and the front of the second translation mechanism is connected to the capping head assembly.
[0005] Furthermore, the first lifting assembly includes a drive motor mounted on the surface of the base plate. The top of the base plate is fixed to the horizontal platform plate inside the frame via a lower connecting rod. The output end of the drive motor is connected to the worm gear assemblies on both sides via a transmission rod. Each worm gear assembly is connected to a lifting screw assembly. The lifting screw assembly includes a lifting screw installed between the horizontal platform plate and the worm gear assembly. The threaded sleeve on the lifting screw is fixedly connected by a lifting plate. Upper connecting rods are installed above the lifting plates on both sides of the lifting screw. The lifting screw assembly is connected to the first translation assembly via the upper connecting rods.
[0006] Furthermore, the first translation component includes a first mounting bracket fixedly connected to the top of the upper connecting rod. A conduit is provided between the first mounting bracket and the horizontal platform plate. A translation screw driven by a first servo motor is provided inside the first mounting bracket. A mounting block is fixed to the surface of the threaded sleeve on the translation screw. The mounting block passes through a window on the first mounting bracket and is connected to a first submersible slide rail module located in front of the first translation component. A horizontal lateral slide rail module is horizontally provided on the side of the first submersible slide rail module near the first mounting bracket as a guide. A bellows plate that moves laterally with the first submersible slide rail module is installed on the surface of the lateral slide rail module. The moving end of the first submersible slide rail module is connected to the filling head component.
[0007] Furthermore, the filling head assembly includes a filling component and a bottle clamping component. The filling component includes a bracket connected to the moving end of the first submersible slide rail module. A hexagonal prism rod is provided in front of the bracket, and several clamping blocks are installed on the surface of the hexagonal prism rod at equal intervals. A filling head is fixed inside the clamping blocks. A spring buffer assembly is provided between the bottom of the filling head and the bottom of the clamping blocks. The bottle clamping component includes side connecting plates fixed to both ends of the bottom long connecting plate of the first submersible slide rail module. A bidirectional cylinder is installed at the bottom of each side connecting plate. The output ends of the two sets of bidirectional cylinders on the same side are connected by a synchronizing rod. A bottle clamping plate located on the front and rear sides of the packaging bottle is installed on the opposite side of the synchronizing rod. The filling head assembly submerges vertically between the two sets of bottle clamping plates. A liquid collection tank is provided above the bottle clamping plate on the side closer to the first submersible slide rail module. The two ends of the liquid collection tank are connected to the output ends of the double cylinders installed on the top of the side connecting plates by L-shaped connecting plates.
[0008] Furthermore, the capping machine component includes a second lifting assembly located below the horizontal platform plate. The second lifting assembly uses a dual-shaft drive motor to connect two transmission rods, one at the front and one at the rear. The transmission rod at the front is connected to the second translation mechanism through three sets of worm gear assemblies and a lifting screw assembly. The transmission rod at the rear is connected to the upper cover channel through two sets of worm gear assemblies and a lifting screw assembly. A cap feeding channel corresponding to the number and position of the capping head assembly is vertically installed on the side of the upper cover channel near the capping head assembly. A capping mechanism is provided at the end of the cap feeding channel below the capping head assembly. The capping mechanism includes a capping cylinder fixedly connected to the cap feeding channel. The capping cylinder is installed vertically, and the output end of the capping cylinder is connected to a cap feeding block located at the end of the cap feeding channel.
[0009] Furthermore, the second translation component includes a second mounting bracket installed on the top of the second lifting component. A second servo motor is independently installed behind the capping head assembly within the second mounting bracket to control the translation movement of each capping head individually. A rack is installed above the second servo motor and fixed on the second mounting bracket behind the corresponding capping head assembly. The rack meshes with a helical gear at the output end of the corresponding second servo motor. A transverse slide rail module is also installed on the end face of the second mounting bracket near the capping head assembly as a guide. A window is provided on the second mounting bracket below the rack for the second servo motor to connect to the capping head assembly.
[0010] Furthermore, the capping head assembly includes a second lowering slide rail module connected to a corresponding second servo motor and a capping head installed on the moving end of the second lowering slide rail module. Each capping head assembly moves horizontally below the corresponding rack through the operation of the corresponding second servo motor.
[0011] Furthermore, the conveyor belt component is horizontally mounted on the frame in front of the filling machine component and the capping machine component. A replaceable bottle inlet screw assembly is installed on the conveyor belt component near the inlet end of the filling machine component. Bottle clamping conveyor belts are symmetrically installed on the conveyor belt component directly below the capping machine component. The spacing of the bottle clamping conveyor belts is adjusted at the bottom through a screw structure. The screw structure is automatically and manually adjusted through a motor and a hand crank mechanism.
[0012] Compared with the prior art, the beneficial effects of this invention are as follows: This invention discloses a linear following filling and capping integrated machine, which realizes the tracking filling action through the first lifting component and the first translation component. The bottle clamping plates on the front and rear sides of the filling head hold the packaging bottle below. The filling head performs filling while moving together with the packaging bottle. The submerging mechanism connected above the filling head submerges the filling head into the packaging bottle during the filling process to avoid material spillage outside the bottle and waste. The overall structure has fast action response and high positioning accuracy. The capping machine component is equipped with multiple sets of capping heads to perform multi-station following capping operations. Each set of capping heads completes horizontal reciprocating motion through a combination of a servo motor and a rack and pinion at the rear, improving response speed and positioning accuracy. Attached Figure Description
[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0015] Figure 2 This is a schematic diagram of the filling machine components of the present invention.
[0016] Figure 3 This is a schematic diagram of the first lifting assembly, the first translation assembly, and the filling head assembly of the present invention.
[0017] Figure 4 This is a schematic diagram of the first lifting component (drainage platform plate) of the present invention.
[0018] Figure 5 This is a schematic diagram of the first translation component of the present invention.
[0019] Figure 6 This is a schematic diagram of the filling head assembly of the present invention.
[0020] Figure 7 This is a schematic diagram of the capping machine components of the present invention.
[0021] Figure 8 This is a schematic diagram of the second lifting component (drainage platform plate) of the present invention.
[0022] Figure 9 This is a schematic diagram of the installation position of the capping head inside the second mounting bracket of the present invention.
[0023] Figure 10 This is a schematic diagram of the top cover mechanism of the present invention.
[0024] Figure 11 This is a schematic diagram of the conveyor belt component of the present invention.
[0025] In the diagram: 1 is a filling machine component; 11 is a feeding assembly; 12 is a first lifting assembly; 121 is a drive motor; 122 is a worm gear assembly; 123 is a lifting screw assembly; 124 is a lower connecting rod; 125 is an upper connecting rod; 13 is a filling head assembly; 131 is a side connecting plate; 132 is a two-way cylinder; 133 is a bottle clamping plate; 134 is a double cylinder; 135 is an L-shaped connecting plate; 136 is a filling head; 137 is a liquid collection tank; 14 is a first translation assembly; 141 is a first mounting bracket; 142 is a first servo motor; 143 is a translation screw; 144 is a mounting block; 145 is a conduit; 146 is a bellows plate; 15 is a lowering slide rail module. 2 is a capping machine component; 21 is a second lifting assembly; 22 is an upper cover channel; 23 is a second translation assembly; 231 is a second mounting bracket; 232 is a second servo motor; 233 is a rack; 24 is a capping head assembly; 241 is a capping head; 242 is a second lowering slide rail module; 25 is a cap feeding channel; 251 is a top cover mechanism; 3 is the conveyor belt component; 31 is the bottle inlet screw assembly; 32 is the bottle clamping conveyor belt. Detailed Implementation
[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.
[0027] One embodiment of the present invention, taking a 16-head filling machine component and a 3-head capping machine component as an example, such as... Figures 1 to 11 As shown, the filling machine component 1 and the capping machine component 2 are equipped with a conveyor belt component 3 fixed to the frame at their front ends. The filling machine component 1 includes a feeding assembly 11 located behind the conveyor belt component 3 and a filling head assembly 13 located above the conveyor belt component 3. Figure 2 As shown, the feeding assembly, from top to bottom, includes a material box, a three-way valve assembly, and a piston assembly. The upper and lower ends of the three-way valve assembly are connected to the rodless chambers of the material box and the piston assembly, respectively. The front of the three-way valve is connected to the filling head assembly via a hose. The piston rod in the rod chamber of the piston assembly is connected to the lower large lead screw lifting structure to achieve synchronous operation of multiple piston assemblies. The rear of the filling head assembly 13 is connected to the first translation assembly 14. The bottom of the first translation assembly 14 is connected to a first lifting assembly 12 located below the conveyor belt component 3. The capping machine component 2 includes a second lifting assembly 21 located below the conveyor belt component 3. The top of the second lifting assembly 21 is connected to the second translation mechanism 23 via... The filling head is connected to the top cover channel 22, and the front of the second translation mechanism 23 is connected to the capping head assembly 24. The first lifting assembly and the first translation assembly realize the tracking filling action. The bottle clamping plates on the front and rear sides of the filling head hold the packaging bottle below. The filling head fills while moving with the packaging bottle. The submerging mechanism connected above the filling head submerges the filling head into the packaging bottle during the filling process to avoid material spilling outside the bottle and causing waste. The overall structure has fast action response and high positioning accuracy. The capping machine component is equipped with multiple sets of capping heads to perform multi-station follow-up capping operations. Each set of capping heads completes horizontal reciprocating motion through the combination of the servo motor and rack at the rear, improving response speed and positioning accuracy.
[0028] like Figure 3 and Figure 4As shown in the attached figure, to better illustrate the positional relationship between the components, the platform plate is omitted. The first lifting component 12 includes a drive motor 121 mounted on the surface of the base plate. The top of the base plate is fixed to the platform plate inside the frame via a lower connecting rod 124. The output end of the drive motor 121 is connected to the worm gear assemblies 122 on both sides via a transmission rod. The output end of the drive motor is equipped with a reduction gearbox and a gear steering box. The transmission rod passes through the gear steering box and achieves steering through the internally meshing bevel gear structure, thereby driving the worm gear assemblies on both sides to ensure the synchronicity of the lifting action. Each worm gear assembly... Each component 122 is connected to a lifting screw assembly 123. The lifting screw assembly 123 includes a lifting screw installed between the platform plate and the worm gear assembly 122. The threaded sleeve on the lifting screw is fixedly connected by a lifting plate. An upper connecting rod 125 is installed above the lifting plates on both sides of the lifting screw. The upper connecting rod passes through the sliding sleeve fixed on the platform plate. The lifting screw assembly 123 is connected to the first translation assembly 14 through the upper connecting rod 125. When the drive motor drives the worm gear assembly to rotate through the transmission rod, the lifting screw assemblies on both sides rise and fall synchronously to complete the lifting action of the first translation mechanism.
[0029] like Figure 5 As shown, the first translation component 14 includes a first mounting bracket 141 fixedly connected to the top of the upper connecting rod 125. A cable tray 145 is provided between the first mounting bracket 141 and the horizontal platform plate. A translation screw 143 driven by a first servo motor 142 is provided inside the first mounting bracket 141. A mounting block 144 is fixed on the threaded sleeve surface of the translation screw 143. The mounting block 144 passes through the window on the first mounting bracket 141 and is connected to the first submersible slide rail module 15 located in front of the first translation component 14. A horizontal slide rail module is horizontally provided on the side of the first submersible slide rail module 15 near the first mounting bracket 141 as a guide. A bellows plate 146 is installed on the surface of the horizontal slide rail module, which moves laterally with the first submersible slide rail module 15. The bellows plate is a telescopic structure that can adapt to changes during the horizontal reciprocating movement of the first submersible slide rail module, providing dust protection and protection for the horizontal slide rail module. The moving end of the first submersible slide rail module 15 is connected to the filling head component 13.
[0030] like Figure 6As shown, the filling head assembly 13 includes a filling component and a bottle clamping component. The filling component includes a bracket connected to the moving end of the first submersible slide rail module 15. A hexagonal prism rod is provided in front of the bracket, and several clamping blocks are installed on the surface of the hexagonal prism rod at equal intervals. A filling head 136 is fixed inside the clamping blocks. A spring buffer assembly is provided between the bottom of the filling head 136 and the bottom of the clamping blocks to prevent the filling component from rigidly contacting the packaging bottle. The bottle clamping component includes side connecting plates 131 fixed to both ends of the bottom long connecting plate of the first submersible slide rail module 15. A bidirectional cylinder 132 is installed at the bottom of each side connecting plate 131. The output ends of the two sets of bidirectional cylinders 132 on the same side are connected by a synchronizing rod. A clamping device located in front of the packaging bottle is installed on the opposite side of the synchronizing rod. The bottle clamping plates 133 on both sides are used to vertically lower the filling component 13 between the two sets of bottle clamping plates 133. A liquid collection tank 137 is provided above the bottle clamping plate 133 on the side near the first submerging slide rail module 15. The two ends of the liquid collection tank 137 are connected to the output end of the double cylinder 134 installed on the top of the side connecting plate 131 through L-shaped connecting plates 135. The bottle clamping component is a fixed structure fixed at the bottom of the first submerging slide rail module. The filling component extends into the packaging bottle through the first submerging slide rail module to complete the submerging action. The bidirectional cylinder in the bottle clamping component controls the bottle clamping plate to clamp the bottle, ensuring the stability of the packaging bottle filling process. The output of the first translation component is the same as the moving speed of the conveyor belt component, realizing the synchronous filling of 16 heads.
[0031] like Figure 7 and Figure 8 As shown, the capping machine component 2 includes a second lifting assembly 21 located below the horizontal platform. The second lifting assembly 21 uses a dual-axis drive motor to connect two transmission rods, one at the front and one at the rear. The front transmission rod is connected to the second translation mechanism 23 via three sets of worm gear assemblies and a lifting screw assembly. The rear transmission rod is connected to the upper cap channel 22 via two sets of worm gear assemblies and a lifting screw assembly. The worm gear assemblies and lifting screw assemblies have the same structure as those in the first lifting assembly. The two transmission rods controlled by the same drive motor ensure synchronous height adjustment between the second translation assembly and the upper cap channel. A cap feeding channel 25, corresponding to the number and position of the capping head assembly 24, is vertically installed on the side of the upper cap channel 22 near the capping head assembly 24. An air nozzle is installed at the end of the upper cap channel corresponding to the cap feeding channel to blow caps into it. A sensor detects the number of caps in the cap feeding channel; when the number exceeds three-quarters of the channel's capacity, the air nozzle stops blowing to prevent excessive cap accumulation. Figure 10 As shown, a capping mechanism 251 is provided at the end of the capping channel 25 below the capping head assembly 24. The capping mechanism 251 includes a capping cylinder fixedly connected to the capping channel. The capping cylinder is installed vertically, and the output end of the capping cylinder is connected to a capping block located at the end of the capping channel 25. When the capping head assembly needs to cap, the capping mechanism lifts the foremost cap upwards to facilitate the capping head's gripping.
[0032] like Figure 9 As shown, taking one set of capping head assemblies as an example, the second translation component 23 includes a second mounting bracket 231 installed on the top of the second lifting component 21. A second servo motor 232 is independently installed behind the capping head assembly 24 within the second mounting bracket 231 to control the translational movement of each set of capping head assemblies 24. A rack 233 is mounted above the second servo motor 232 and fixed to the second mounting bracket 231 behind the corresponding capping head assembly 24. The rack 233 meshes with the helical gear at the output end of the corresponding second servo motor 232. A transverse sliding rail module is also installed on the end face of the second mounting bracket 231 near the capping head assembly 24 as a guide. A window is provided on the second mounting bracket 231 below the rack 233 for connecting the second servo motor 232 to the capping head assembly 24. When the second servo motor operates, since the rack meshing with the helical gear at the output end is a fixed structure, the capping head connected to the second servo motor moves horizontally along the corresponding rack. Figure 10 As shown, the capping head assembly 24 includes a second descending slide rail module 242 connected to the corresponding second servo motor 232 and a capping head 241 installed on the moving end of the second descending slide rail module 242. Each capping head assembly 24 moves horizontally below the corresponding rack 233 by the operation of the corresponding second servo motor 232. After the capping head assembly removes the bottle cap from the cap taking block, it moves to the right and descends during the translation to complete the capping operation of the packaging bottle below.
[0033] like Figure 11 As shown, the conveyor belt component 3 is horizontally installed on the frame in front of the filling machine component 1 and the capping machine component 2. A replaceable bottle inlet screw assembly 31 is installed on the conveyor belt component 3 near the inlet end of the filling machine component 1. Bottle clamping conveyor belts 32 are symmetrically installed on the conveyor belt component 3 directly below the capping machine component 2. The gap of the bottle clamping conveyor belts 32 is adjusted by a screw structure at the bottom. The screw structure is automatically and manually adjusted by a motor and a hand crank mechanism. When changing specifications, only the bottle inlet screw assembly needs to be replaced manually. The gap of the filling machine component, the capping machine component, and the bottle clamping conveyor belt is automatically switched by the control system, which greatly reduces the debugging time for changing specifications.
[0034] Several points need to be clarified: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly, and can refer to mechanical or electrical connections, or internal connections between two components, or direct connections. Terms such as "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and the relative positional relationships may change when the absolute position of the described objects changes. Second, in this document, relational terms such as "first" and "second" are only used to distinguish one entity from another entity, and do not necessarily require or imply any such actual relationship or order between these entities.
[0035] The examples above are merely illustrative of the present invention and do not constitute a limitation on the scope of protection of the present invention. All designs that are the same as or similar to the present invention are within the scope of protection of the present invention.
Claims
1. A linear following type filling and capping integrated machine, comprising a filling machine component (1) and a capping machine component (2) arranged in a straight line and parallel within a frame, characterized in that, The filling machine component (1) and the capping machine component (2) are provided with a conveyor belt component (3) fixed on the frame at the front end. The filling machine component (1) includes a feeding component (11) located behind the conveyor belt component (3) and a filling head component (13) located above the conveyor belt component (3). The filling head component (13) is connected to the first translation component (14) at the rear. The bottom of the first translation component (14) is connected to a first lifting component (12) located below the conveyor belt component (3). The capping machine component (2) includes a second lifting component (21) located below the conveyor belt component (3). The top of the second lifting component (21) is connected to the second translation mechanism (23) and the capping channel (22) respectively. The front of the second translation mechanism (23) is connected to the capping head component (24).
2. A linear following type integrated filling and sealing machine according to claim 1, characterized in that, The first lifting assembly (12) includes a drive motor (121) mounted on the surface of the base plate. The top of the base plate is fixed to the horizontal platform plate inside the frame via a lower connecting rod (124). The output end of the drive motor (121) is connected to the worm gear assemblies (122) on both sides via a transmission rod. Each worm gear assembly (122) is connected to a lifting screw assembly (123). The lifting screw assembly (123) includes a lifting screw installed between the horizontal platform plate and the worm gear assembly (122). The threaded sleeve on the lifting screw is fixedly connected by a lifting plate. An upper connecting rod (125) is installed above the lifting plates on both sides of the lifting screw. The lifting screw assembly (123) is connected to the first translation assembly (14) via the upper connecting rod (125).
3. A linear following type integrated filling and sealing machine according to claim 2, characterized in that, The first translation component (14) includes a first mounting bracket (141) fixedly connected to the top of the upper connecting rod (125). A cable tray (145) is provided between the first mounting bracket (141) and the platform plate. A translation screw (143) driven by a first servo motor (142) is provided inside the first mounting bracket (141). A mounting block (144) is fixed on the threaded sleeve surface of the translation screw (143). The mounting block (144) passes through the window on the first mounting bracket (141) and is connected to the first submersible slide rail module (15) located in front of the first translation component (14). A horizontal slide rail module is horizontally provided on the side of the first submersible slide rail module (15) near the first mounting bracket (141) as a guide. A bellows plate (146) that moves laterally with the first submersible slide rail module (15) is installed on the surface of the horizontal slide rail module. The moving end of the first submersible slide rail module (15) is connected to the filling head component (13).
4. A linear following type integrated filling and sealing machine according to claim 3, characterized in that, The filling head assembly (13) includes a filling assembly and a bottle clamping assembly. The filling assembly includes a bracket connected to the moving end of the first submersible slide rail module (15). A hexagonal prism rod is provided in front of the bracket, and several clamping blocks are installed on the surface of the hexagonal prism rod at equal intervals. A filling head (136) is fixed inside the clamping blocks. A spring buffer assembly is provided between the bottom of the filling head (136) and the bottom of the clamping blocks. The bottle clamping assembly includes side connecting plates (131) fixed to both ends of the bottom long connecting plate of the first submersible slide rail module (15). Bidirectional air ducts are installed at the bottom of the side connecting plates (131). The cylinder (132) is connected to the output end of the two sets of bidirectional cylinders (132) on the same side by a synchronizing rod. On the opposite side of the synchronizing rod, there are bottle clamping plates (133) located on the front and rear sides of the packaging bottle. The filling component (13) descends vertically between the two sets of bottle clamping plates (133). A liquid collection tank (137) is provided above the bottle clamping plate (133) on the side close to the first descending slide rail module (15). The two ends of the liquid collection tank (137) are connected to the output end of the double cylinder (134) installed on the top of the side connecting plate (131) through L-shaped connecting plates (135).
5. A linear following type integrated filling and sealing machine according to claim 1, characterized in that, The capping machine component (2) includes a second lifting assembly (21) located below the platform plate. The second lifting assembly (21) uses a dual-shaft drive motor to connect two transmission rods at the front and rear. The transmission rod at the front is connected to the second translation mechanism (23) through three sets of worm gear assemblies and a lifting screw assembly. The transmission rod at the rear is connected to the upper cover channel (22) through two sets of worm gear assemblies and a lifting screw assembly. The upper cover channel (22) has a cap feeding channel (25) vertically installed on the side near the capping head assembly (24) that corresponds to the number and position of the capping head assembly (24). The cap feeding channel (25) has a top cover mechanism (251) located at the end of the cap feeding channel (25) below the capping head assembly (24). The top cover mechanism (251) includes a top cover cylinder fixedly connected to the cap feeding channel. The top cover cylinder is installed vertically, and the output end of the top cover cylinder is connected to a cap feeding block located at the end of the cap feeding channel (25).
6. A linear following type integrated filling and sealing machine according to claim 5, characterized in that, The second translation component (23) includes a second mounting bracket (231) installed on the top of the second lifting component (21). A second servo motor (232) is independently installed behind the capping head component (24) in the second mounting bracket (231) to control the translation of each capping head component (24) individually. A rack (233) is installed above the second servo motor (232) and fixed on the second mounting bracket (231) behind the corresponding capping head component (24). The rack (233) meshes with the helical gear at the output end of the corresponding second servo motor (232). A transverse slide rail module is also installed on the end face of the second mounting bracket (231) near the capping head component (24) as a guide. A window is opened on the second mounting bracket (231) below the rack (233) for the second servo motor (232) to connect with the capping head component (24).
7. A linear following type integrated filling and sealing machine according to claim 6, characterized in that, The capping head assembly (24) includes a second lowering slide rail module (242) connected to a corresponding second servo motor (232) and a capping head (241) installed on the moving end of the second lowering slide rail module (242). Each capping head assembly (24) moves horizontally below the corresponding rack (233) by the operation of the corresponding second servo motor (232).
8. A linear following type integrated filling and sealing machine according to claim 1, characterized in that, The conveyor belt component (3) is horizontally installed on the frame in front of the filling machine component (1) and the capping machine component (2). A replaceable bottle inlet screw assembly (31) is installed on the conveyor belt component (3) near the inlet end of the filling machine component (1). Bottle clamping conveyor belts (32) are symmetrically installed on the conveyor belt component (3) directly below the capping machine component (2). The bottom of the bottle clamping conveyor belt (32) is adjusted by a screw structure. The screw structure is automatically and manually adjusted by a motor and a hand crank mechanism.